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Electroreception and electrogenesis

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that extend most of the length of their bodies. Swimming backwards may help them to search for and assess prey using electrosensory cues. Experiments by Lannoo and Lannoo in 1993 support Lissmann's proposal that this style of swimming with a straight back works effectively given the constraints of
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membrane. This field is modulated by the opening and closing of the mouth and gill slits. Passive electroreception usually relies upon ampullary receptors such as ampullae of Lorenzini which are sensitive to low frequency stimuli, below 50 Hz. These receptors have a jelly-filled canal leading
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where the animal cannot depend on vision: for example in caves, in murky water, and at night. Electrolocation can be passive, sensing electric fields such as those generated by the muscle movements of buried prey, or active, the electrogenic predator generating a weak electric field to allow it to
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of electricity than air. In passive electrolocation, objects such as prey are detected by sensing the electric fields they create. In active electrolocation, fish generate a weak electric field and sense the different distortions of that field created by objects that conduct or resist electricity.
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they generate. They may use this to attract mates and in territorial displays. Electric catfish frequently use their electric discharges to ward off other species from their shelter sites, whereas with their own species they have ritualized fights with open-mouth displays and sometimes bites, but
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males produce a continuous electric "hum" to attract females; this consumes 11–22% of their total energy budget, whereas female electrocommunication consumes only 3%. Large males produced signals of larger amplitude, and these are preferred by the females. The cost to males is reduced by a
527:(cyan). This is sensed by electroreceptors in the skin, including two electric pits (foveas) to actively search and inspect objects. Shown are the field distortions created by two different types of objects: a plant that conducts better than water (green) and a non-conducting stone (brown). 1877:) has the most acute electric sense. The platypus localises its prey using almost 40,000 electroreceptors arranged in front-to-back stripes along the bill. The arrangement is highly directional, being most sensitive off to the sides and below. By making short quick head movements called 119:
from muscles in its tail. The field is called weak if it is only enough to detect prey, and strong if it is powerful enough to stun or kill. The field may be in brief pulses, as in the elephantfishes, or a continuous wave, as in the knifefishes. Some strongly electric fish, such as the
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was able to swim backwards at the same speed and with the same dexterity around obstacles as when it swam forwards, avoiding collisions. He demonstrated in 1950 that the fish was producing a variable electric field, and that the fish reacted to any change in the electric field around
1784:) rely on electrolocation using their ampullae of Lorenzini in the final stages of their attacks, as can be demonstrated by the robust feeding response elicited by electric fields similar to those of their prey. Sharks are the most electrically sensitive animals known, responding to 544:(Gymnotidae), differ from the Mormyridae in emitting a continuous wave, approximating a sine wave, from their electric organ. As in the Mormyridae, the generated electric field enables them to discriminate accurately between capacitative and resistive objects. 493:
objects affect the electric field differently, enabling the fish to locate objects of different types within a distance of about a body length. Resistive objects increase the amplitude of the pulse; capacitative objects introduce distortions.
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Electrolocation of capacitative and resistive objects in elephantfish. The fish emits brief pulses from its electric organ; its electroreceptors detect signals modified by the electrical properties of the objects around
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Salazar, Vielka L.; Stoddard, Philip K. (15 March 2008). "Sex differences in energetic costs explain sexual dimorphism in the circadian rhythm modulation of the electrocommunication signal of the gymnotiform fish
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mammal that has secondarily acquired electroreception. Its receptors are arranged in stripes on its bill, giving it high sensitivity to the sides and below; it makes quick turns of its head as it swims to detect
1963:), originally associated with mammalian whiskers, are capable of electroreception as low as 4.8 μV/cm, sufficient to detect small fish. This is comparable to the sensitivity of electroreceptors in the platypus. 324:
generated by other animals and uses it to locate them. These electric fields are generated by all animals due to the activity of their nerves and muscles. A second source of electric fields in fish is the
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can be trained to respond to weak electric fields in water and moist soil. The electric sense of the echidna is hypothesised to be an evolutionary remnant from a platypus-like ancestor.
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Lannoo, Michael J.; Lannoo, Susan Johnson (1993). "Why do electric fishes swim backwards? An hypothesis based on gymnotiform foraging behavior interpreted through sensory constraints".
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Engelmann, Jacob; Bacelo, João; Metzen, Michael; Pusch, Roland; Bouton, Beatrice; Migliaro, Adriana; Caputi, Angel; Budelli, Ruben; Grant, Kirsty; von der Emde, Gerhard (20 May 2008).
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Kempster, R. M.; McCarthy, I. D.; Collin, S. P. (7 February 2012). "Phylogenetic and ecological factors influencing the number and distribution of electroreceptors in elasmobranchs".
1812:, which besides the group's use of low-voltage electrolocation, is able to generate high voltage electric shocks to stun its prey. Such powerful electrogenesis makes use of large 2734: 2926:
Rankin, Catharine H.; Moller, Peter (26 April 2010). "Social Behavior of the African Electric Catfish, Malapterurus electricus, during Intra- and Interspecific Encounters".
704:, meaning that it was present in their last common ancestor. The ancestral mechanism is called ampullary electroreception, from the name of the receptive organs involved, 296:
Ampullae of Lorenzini, found in several basal groups of fishes, are jelly-filled canals connecting pores in the skin to sensory bulbs. They detect small differences in
3009: 124:, locate prey by generating a weak electric field, and then discharge their electric organs strongly to stun the prey; other strongly electric fish, such as the 1816:
modified from muscles. These consist of a stack of electrocytes, each capable of generating a small voltage; the voltages are effectively added together (
2642: 4138: 3723: 398:(electrogenesis) and detecting distortions in these fields using electroreceptor organs. This electric field is generated by means of a specialised 1853:
and the terrestrial echidnas, are one of the only groups of mammals that have evolved electroreception. While the electroreceptors in fish and
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values, which may help in identifying objects. Active electroreception typically has a range of about one body length, though objects with an
1924:, which live in nests in dry areas; the nest interiors are presumably humid enough for electroreception to work. Experiments have shown that 440:
water fleas among smaller ones, and they do not discriminate against artificially-darkened water fleas, in both cases with or without light.
3586: 3279: 3957: 4131: 3509: 3152:"The phylogenetic distribution of electroreception: Evidence for convergent evolution of a primitive vertebrate sense modality" 3896: 3229: 2514: 87:) to stun prey. The capabilities are found almost exclusively in aquatic or amphibious animals, since water is a much better 3613:
Scheich, H.; Langner, G.; Tidemann, C.; Coles, R. B.; Guppy, A. (1986). "Electroreception and electrolocation in platypus".
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Lavoué, Sébastien; Miya, Masaki; Arnegard, Matthew E.; Sullivan, John P.; Hopkins, Carl D.; Nishida, Mutsumi (14 May 2012).
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Fish that prey on electrolocating fish may "eavesdrop" on the discharges of their prey to detect them. The electroreceptive
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to determine the distance to prey from the delay between the arrival of electrical signals and pressure changes in water.
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in leaf litter in tropical forests, wet enough to conduct electrical signals well. Short-beaked echidnas feeds mainly on
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When two glass knifefishes (Sternopygidae) come close together, both individuals shift their discharge frequencies in a
1993: 1908:) have around 400, near the end of the snout. This difference can be attributed to their habitat and feeding methods. 5364: 4124: 2540: 3339:"Comparable Ages for the Independent Origins of Electrogenesis in African and South American Weakly Electric Fishes" 2185:
Murray, R. W. (March 1962). "The response of the ampullae of Lorenzini of elasmobranchs to electrical stimulation".
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Active electrolocation relies upon tuberous electroreceptors which are sensitive to high frequency (20-20,000 
159:, and must therefore be ancient. Most bony fishes have secondarily lost their ampullae of Lorenzini, but other non- 75:. Both are used to locate prey; stronger electric discharges are used in a few groups of fishes (most famously the 3682: 2891: 2597: 2560: 2473: 2289: 2273: 2187: 2069: 2026: 1857:
evolved from mechanosensory lateral line organs, those of monotremes are based on cutaneous glands innervated by
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Coplin, S. P.; Whitehead, D. (2004). "The functional roles of passive electroreception in non-electric fishes".
406:, which either generate small electrical pulses (termed "pulse-type"), as in the Mormyridae, or produce a quasi- 4618: 3056:"Pack-hunting in two species of catfish, Clavias gariepinus and C. ngamensis, in the Okavango Delta, Botswana" 4633: 3055: 1502: 688:
Some shark embryos and pups "freeze" when they detect the characteristic electric signal of their predators.
3920: 914: 5119: 4985: 4896: 1817: 3930: 5318: 3950: 2538:; Hamstra, R. Jr.; Scheich, H. (1972). "The jamming avoidance response of high frequency electric fish". 1909: 4857: 5272: 4608: 3985: 3151: 2558:
Babineau, D.; Longtin, A.; Lewis, J. E. (2006). "Modeling the Electric Field of Weakly Electric Fish".
630: 613:. Some weakly electric knifefishes appear to mimic the electric eel's discharge patterns; this may be 5081: 5023: 4834: 4190: 4095: 2297: 2243: 701: 371:, a tuberous electroreceptor of weakly electric fish. RC=receptor cell; b.m.=basal membrane; n=nerve. 241: 205: 196: 2505:
Albert, J. S.; Crampton, W. G. (2006). "Electroreception and Electrogenesis". In Lutz, P. L. (ed.).
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Stoddard, P. K. (1999). "Predation enhances complexity in the evolution of electric fish signals".
2678: 1881:, platypuses accurately locate their prey. The platypus appears to use electroreception along with 1813: 1557: 1451: 1147: 1109: 579: 399: 351: 112: 49: 5008: 4384: 3533:"Electric Eels Concentrate Their Electric Field to Induce Involuntary Fatigue in Struggling Prey" 3400: 3147: 3060: 2786: 2735:"Electric imaging through active electrolocation: implication for the analysis of complex scenes" 2535: 2375: 2329: 663:, with more activity coinciding with night-time courtship and spawning, and less at other times. 425:, keep their body rather rigid, swimming forwards or backwards with equal facility by undulating 642:, the electric discharge pattern is similar to the low voltage electrolocative discharge of the 222:
discovered organs on their heads now called ampullae of Lorenzini. He published his findings in
5172: 5003: 4613: 4399: 4218: 3943: 3445:"Multisensory Integration and Behavioral Plasticity in Sharks from Different Ecological Niches" 3159: 1988: 682: 402:
consisting of modified muscle or nerves. Animals that use active electroreception include the
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and mormyromasts to locate nearby objects by the distortions they cause in the electric field.
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von der Emde, G. (15 May 1999). "Active electrolocation of objects in weakly electric fish".
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In active electrolocation, the animal senses its surrounding environment by generating weak
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Electroreceptive animals use the sense to locate objects around them. This is important in
210: 88: 1808:), enabling them to navigate and find food in turbid water. The Gymnotiformes include the 32: 8: 5384: 4727: 4712: 4598: 4537: 4473: 3674: 3287: 2462:"Suppression of Common Mode Signals Within the Electrosensory System of the Little Skate 2302: 1893: 321: 226:. The electroreceptive function of these organs was established by R. W. Murray in 1960. 3840: 3628: 3550: 3462: 3413: 3356: 3300: 3073: 2851: 2610: 2388: 2342: 2153: 1194: 4811: 4763: 4717: 4656: 4641: 4195: 3862: 3798: 3769: 3745: 3718: 3648: 3481: 3444: 3375: 3338: 3264: 3235: 3194: 3120: 3081: 3031: 3004: 2985: 2941: 2928: 2871: 2810: 2781: 2762: 2710: 2622: 2461: 2410: 1800:
fishes are weakly electric and actively electroreceptive: the Neotropical knifefishes (
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Gardiner, Jayne M.; Atema, Jelle; Hueter, Robert E.; Motta, Philip J. (2 April 2014).
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Falk, Jay J.; ter Hofstede, Hannah M.; Jones, Patricia L.; et al. (7 June 2015).
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Stoddard, P. K. (2002). "The evolutionary origins of electric signal complexity".
2626: 5379: 4970: 4911: 4883: 4699: 4674: 4669: 4664: 4623: 4432: 4389: 4336: 4072: 3537: 3471: 3365: 3005:"Sensory-based niche partitioning in a multiple predator–multiple prey community" 1956: 1297: 894: 685:, to develop more complex or higher frequency signals that are harder to detect. 638: 537: 2655: 1421: 1340: 5288: 5139: 5091: 4826: 4806: 4532: 4483: 4419: 4367: 4323: 4185: 2446: 2433: 1785: 1780: 1271: 850: 771:
Electric organs have evolved at least eight separate times, each one forming a
606: 524: 395: 330: 184: 140: 111:, the African knifefish. An electric fish generates an electric field using an 72: 45: 3767: 3559: 3532: 2750: 2281: 2264: 1497: 1388: 410:
discharge from the electric organ (termed "wave-type"), as in the Gymnotidae.
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organs (gray lines) of early vertebrates. They are seen here in the head of a
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Engelmann, Jacob; Nöbel, Sabine; Röver, Timo; von der Emde, Gerhard (2009).
2039: 1594: 1335: 1292: 447:(1 V). Weakly electric fish can discriminate between objects with different 5262: 5241: 5226: 5200: 5018: 4839: 4816: 4788: 4783: 4707: 4646: 4409: 4394: 4116: 4100: 4044: 4032: 4014: 3858: 3807: 3789: 3736: 3703: 3568: 3490: 3429: 3384: 3316: 3116: 3040: 3022: 2981: 2912: 2867: 2819: 2758: 2719: 2700: 2581: 2406: 2247: 2208: 2171: 2120: 2112: 2086: 2047: 1862: 1828: 1809: 1567: 1515: 1446: 1406: 1152: 1014: 709: 643: 602: 575: 541: 368: 312:
distinguish between conducting and non-conducting objects in its vicinity.
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have evolved electroreception in structures different from those of fish,
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Electrolocation of capacitative and resistive objects in glass knifefish.
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evolved early in the history of the vertebrates; they are found in both
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Kirschbaum, Frank (2019). "Structure and Function of Electric Organs".
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Czech-Damal, N. U.; Liebschner, A.; Miersch, L.; et al. (2012).
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Kawasaki, M. (2011). "Detection and generation of electric signals".
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Hopkins, C. D. (1999). "Design features for electric communication".
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Franz, Viktor (1921). "Zur mikroscopischen Anatomie der Mormyriden".
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electroreceptors have repeatedly evolved, including in two groups of
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are unique in being strongly electric but not using electrolocation.
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Lewicki, M. S.; Olshausen, B. A.; Surlykke, A.; Moss, C. F. (2014).
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can detect the presence and pattern of a static charge on flowers.
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Weakly electric fish can communicate by modulating the electrical
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distorted differently by objects according to their conductivity.
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similar to that of the surrounding water are nearly undetectable.
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In 1678, while doing dissections of sharks, the Italian physician
5293: 5147: 5099: 5061: 4965: 4906: 4238: 1936: 1925: 1917: 1889: 1878: 1797: 1186: 970: 965: 955: 939: 808: 478:(Mormyridae) from Africa have tuberous electroreceptors known as 436: 237:, again without knowledge of their function as electroreceptors. 180: 176: 3935: 3823:"Detection and Learning of Floral Electric Fields by Bumblebees" 2371:"Electroreception, electrogenesis and electric signal evolution" 474:
couples the sensory receptor cells to the external environment.
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discovered electroreception in 1950 through his observations of
4552: 4542: 4248: 3131: 2773: 2676: 2530: 2528: 2526: 1284: 1122: 733: 610: 164: 756:. Ampullae of Lorenzini appear to have been lost early in the 4778: 4580: 4493: 4488: 4262: 4172: 4147: 2323:
King, Benedict; Hu, Yuzhi; Long, John A. (11 February 2018).
1866: 772: 717: 617:, to deceive predators that they are too dangerous to attack. 463: 281: 144: 3716: 2779: 2523: 92:
Active electrolocation is practised by two groups of weakly
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Bennett, M. V. L. (1965). "Electroreceptors in Mormyrids".
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The electroreceptive capabilities of the four species of
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In 1921, the German anatomist Viktor Franz described the
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are the closely related biological abilities to perceive
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Clarke, D.; Whitney, H.; Sutton, G.; Robert, D. (2013).
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Bodznick, D.; Montgomery, J. C.; Bradley, D. J. (1992).
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Zoologisch Jahrbuch Abteilung für Anatomie und Ontogonie
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Proceedings of the Royal Society B: Biological Sciences
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Continuous Electrical Signals from the Tail of a Fish,
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These fish create a potential usually smaller than one
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A Mormyromast, a type of electroreceptor found only in
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In passive electrolocation, the animal senses the weak
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Video clips of Gnathonemus, Apteronotus, and Ameiurus
3510:"Electroreception in fish, amphibians and monotremes" 2948: 2679:"The Schnauzenorgan-response of Gnathonemus petersii" 2534: 2136:"Electrical sensitivity of the ampullae of Lorenzini" 523:, the electric organ in the tail (blue) generates an 485:
Elephantfish emit short pulses to locate their prey.
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fish generate a continuous electrical wave, which is
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Cold Spring Harbor Symposia on Quantitative Biology
2282:The Mode of Operation of the Electric Receptors in 2019: 2017: 2015: 2013: 1971:Until recently, electroreception was known only in 708:. These evolved from the mechanical sensors of the 3216:. Boca Raton, Florida: CRC Press. pp. 75–87. 2919: 2588: 1820:) to provide a powerful electric organ discharge. 584:They can discharge both weakly for electrolocation 3724:Philosophical Transactions of the Royal Society B 5356: 3672: 3668: 3666: 3664: 3662: 2831: 2829: 2553: 2551: 2059: 2057: 2010: 466:) stimuli. These receptors have a loose plug of 338:from the sensory receptors to the skin surface. 3608: 3606: 3205: 2954: 2430: 2364: 2362: 3504: 3502: 3500: 2504: 2318: 2316: 2314: 2293:37:4 (1960), pp. 801–811. (with Ken E. Machin) 2277:, 35 (1958), pp. 451–486. (with Ken E. Machin) 781:and their characteristic discharge waveforms. 4132: 3951: 3717:Proske, U.; Gregory, J. E.; Iggo, A. (1998). 3659: 2826: 2548: 2426: 2424: 2054: 681:in this way. This has driven the prey, in an 4146: 3603: 3150:; Bodznick, D. A.; Northcutt, R. G. (1983). 2925: 2633: 2594: 2359: 2023: 609:powerful enough to stun prey using modified 3710: 3497: 3271: 2782:"Scene analysis in the natural environment" 2369:Crampton, William G. R. (5 February 2019). 2311: 276:(red dots) evolved from the mechanosensory 4139: 4125: 3958: 3944: 3814: 3211: 2421: 2322: 2239: 2237: 2178: 2127: 1101:(aquatic salamanders, caecilians; others: 654:of the powerfully-protected electric eel. 315: 3848: 3797: 3770:"Electroreception in the Guiana dolphin ( 3744: 3558: 3480: 3470: 3374: 3364: 3180: 3030: 2996: 2809: 2799: 2709: 2699: 2486: 2396: 2350: 2215: 2161: 2099: 2063: 674:) may hunt the weakly electric mormyrid, 341: 240:In 1949, the Ukrainian-British zoologist 3575: 3252: 3094: 2835: 2368: 1827: 597: 200: 31: 29:Biological electricity-related abilities 3581: 3530: 2888: 2639: 2234: 2067:(2006). "A new sense for muddy water". 593: 14: 5357: 3277: 3053: 2184: 2133: 785:are marked with a red lightning flash 626:rarely use electric organ discharges. 4357:Somatosensory system (sense of touch) 4120: 3939: 2221: 1773: 233:(tuberous organs) in the skin of the 4342:Vestibular system (sense of balance) 3531:Catania, Kenneth C. (October 2015). 2265:The Mechanism of Object Location in 783:Fish able to deliver electric shocks 692:Evolution and taxonomic distribution 3981:Electroreception and electrogenesis 3921:ReefQuest Centre for Shark Research 2105:Osservazioni intorno alle torpedini 1900:) have some 2,000 receptors, while 224:Osservazioni intorno alle torpedini 52:and then uses its electroreceptive 24: 4337:Auditory system (sense of hearing) 3876: 3778:Proceedings of the Royal Society B 3278:Fields, R. Douglas (August 2007). 3265:10.1016/b978-0-12-374553-8.00136-2 3082:10.1111/j.1095-8649.1993.tb00440.x 2942:10.1111/j.1439-0310.1986.tb00909.x 1994:Feature detection (nervous system) 1804:) and the African elephantfishes ( 256: 25: 5401: 4352:Gustatory system (sense of taste) 4347:Olfactory system (sense of smell) 3965: 3914: 3883:Bullock, Theodore Holmes (2005). 3719:"Sensory receptors in monotremes" 3309:10.1038/scientificamerican0807-74 2541:Journal of Comparative Physiology 2260:, 167, 4240 (1951), pp. 201–202. 2107:. Florence, Italy: Per l'Onofri. 1975:. Recent research has shown that 700:, passive electroreception is an 4604:Infrared sensing in vampire bats 3675:"Electroreception in Monotremes" 3422:10.1111/j.1095-8649.2011.03214.x 2134:Murray, R. W. (September 1960). 1655: 1650: 1645: 1598: 1593: 1588: 1583: 1536: 1531: 1526: 1521: 1501: 1496: 1491: 1425: 1420: 1415: 1392: 1387: 1382: 1339: 1334: 1296: 1291: 1193: 1151: 1146: 1108: 1074: 1040: 969: 964: 959: 938: 913: 908: 903: 898: 867: 814: 786: 776: 568: 550: 512: 499: 482:and Mormyromasts in their skin. 376: 360: 289: 265: 4332:Visual system (sense of vision) 3926:Electrolocation on Scholarpedia 3761: 3683:Journal of Experimental Biology 3524: 3436: 3391: 3330: 3256:Encyclopedia of Fish Physiology 3088: 3047: 2962:Journal of Experimental Biology 2892:Journal of Experimental Biology 2882: 2598:Environmental Biology of Fishes 2561:Journal of Experimental Biology 2474:Journal of Experimental Biology 2453: 2290:Journal of Experimental Biology 2274:Journal of Experimental Biology 2188:Journal of Experimental Biology 2070:Journal of Experimental Biology 2027:Journal of Experimental Biology 1487:S. Amer. knifefishes 128:, electrolocate passively. The 3259:. Elsevier. pp. 398–408. 2093: 13: 1: 4474:Auditory perception (hearing) 3109:10.1016/S0928-4257(03)00004-4 3097:Journal of Physiology – Paris 2958:Brachyhypopomus pinnicaudatus 2079:10.1242/jeb.10.1242/jeb.02012 2004: 1849:, including the semi-aquatic 1823: 1667:no electrolocation  650:. This is hypothesized to be 5120:Olfactory reference syndrome 4897:Alice in Wonderland syndrome 3472:10.1371/journal.pone.0093036 3366:10.1371/journal.pone.0036287 3280:"The Shark's Electric Sense" 3173:10.1016/0165-0173(83)90003-6 2306:, 208, pp 50–59, March 1963. 1910:Western long-beaked echidnas 1869:. Among the monotremes, the 1791: 768:with ampullae of Lorenzini. 434:can select and catch larger 413:Many of these fish, such as 7: 5319:Sensory processing disorder 4489:Gustation (taste or flavor) 4479:Equilibrioception (balance) 2656:10.1101/SQB.1965.030.01.027 2298:Electric Location by Fishes 1982: 1931: 1353:Most bony fishes 1205:vibrissal crypts  586:and strongly to stun prey. 79:, which is not actually an 10: 5406: 5273:Supernumerary phantom limb 4609:Infrared sensing in snakes 4469:Visual perception (vision) 4041:(S. American knifefishes) 3986:Jamming avoidance response 2447:10.1163/157075604323010024 1788:fields as low as 5 nV/cm. 668:African sharptooth catfish 636:In bluntnose knifefishes, 631:jamming avoidance response 345: 194: 190: 5336: 5281: 5250: 5219: 5171: 5138: 5090: 5052: 5024:Microwave auditory effect 4984: 4882: 4875: 4848: 4825: 4797: 4756: 4698: 4687: 4655: 4632: 4579: 4570: 4523: 4461: 4418: 4365: 4322: 4279: 4270: 4261: 4209: 4191:Transduction (physiology) 4171: 4158: 4096:History of bioelectricity 4088: 4025: 3994: 3973: 3673:Pettigrew, J. D. (1999). 3560:10.1016/j.cub.2015.09.036 2751:10.1007/s00422-008-0213-5 1754:Amp. of Lorenz. 1640: 1581: 1571: 1519: 1489: 1481: 1470: 1462: 1410: 1377: 1367: 1355: 1325: 1318: 1311: 1282: 1275: 1190: 1180: 1163:glands in snout 1143: 1133: 1126: 1099: 1089: 1069: 1062: 1055: 1035: 1028: 1018: 953: 935: 928: 892: 885: 861: 854: 851:Cartilaginous fishes 844: 837: 826:End‑bud recep. 812: 802: 197:History of bioelectricity 104:(elephantfishes), and by 5365:Electroreceptive animals 5029:Music-specific disorders 4385:Vestibulocochlear (VIII) 3599:. December 2005 version. 3589:Electrophorus electricus 3585:; Pauly, Daniel (eds.). 2801:10.3389/fpsyg.2014.00199 2507:The Physiology of Fishes 1875:Ornithorhynchus anatinus 582:occupy much of its body. 540:(Sternopygidae) and the 430:active electrolocation. 352:Electric organ (biology) 71:stimuli and to generate 44:fish which generates an 5009:Auditory verbal agnosia 4863:Juxtacapillary receptor 3850:10.1126/science.1230883 3696:10.1242/jeb.202.10.1447 3401:Journal of Fish Biology 3222:10.1201/9780429113581-5 3214:The Histology of Fishes 3061:Journal of Fish Biology 2905:10.1242/jeb.202.10.1217 2787:Frontiers in Psychology 2376:Journal of Fish Biology 2040:10.1242/jeb.202.10.1205 1966: 1578:Electric catfishes 1025:Lobe-finned fishes 316:Passive electrolocation 300:between their two ends. 5004:Auditory hallucination 4614:Surface wave detection 4219:Multimodal integration 3790:10.1098/rspb.2011.1127 3737:10.1098/rstb.1998.0275 3160:Brain Research Reviews 3054:Merron, G. S. (1993). 3023:10.1098/rspb.2015.0520 2739:Biological Cybernetics 2701:10.1186/1742-9994-6-21 2113:10.5962/bhl.title.6883 1989:Active sensory systems 1906:Tachyglossus aculeatus 1842: 1272:Ray-finned fishes 683:evolutionary arms race 618: 342:Active electrolocation 215: 100:(knifefishes) and the 57: 5263:Phantom limb syndrome 5211:Tactile hallucination 4400:Glossopharyngeal (IX) 4201:Active sensory system 4010:Ampullae of Lorenzini 2936:(3). Wiley: 177–190. 2488:10.1242/jeb.171.1.107 2065:Alexander, R. McNeill 1902:short-beaked echidnas 1831: 706:ampullae of Lorenzini 601: 346:Further information: 274:ampullae of Lorenzini 272:The electroreceptive 204: 137:ampullae of Lorenzini 135:The electroreceptive 40:is a weakly electric 35: 5072:Labyrinthine fistula 5039:Spatial hearing loss 4738:Campaniform sensilla 4453:Somatosensory cortex 4069:(electric catfishes) 3690:(Pt 10): 1447–1454. 3148:Bullock, Theodore H. 2899:(Pt 10): 1217–1228. 2687:Frontiers in Zoology 2568:(Pt 18): 3636–3651. 2536:Bullock, Theodore H. 2284:Gymnarchus Niloticus 2267:Gymnarchus Niloticus 2250:Gymnarchus Niloticus 2201:10.1242/jeb.39.1.119 1894:Long-beaked echidnas 1145:(platypus, echidna) 714:cartilaginous fishes 594:Electrocommunication 457:electrical impedance 404:weakly electric fish 298:electrical potential 248:Gymnarchus niloticus 246:African knife fish ( 211:Gymnarchus niloticus 141:cartilaginous fishes 4858:Nociceptin receptor 4728:Merkel nerve ending 4713:Mechanotransduction 4035:(African knifefish) 3841:2013Sci...340...66C 3731:(1372): 1187–1198. 3629:1986Natur.319..401S 3551:2015CBio...25.2889C 3512:. Map of Life. 2010 3463:2014PLoSO...993036G 3414:2012JFBio..80.2055K 3357:2012PLoSO...736287L 3301:2007SciAm.297b..74F 3288:Scientific American 3074:1993JFBio..43..575M 2852:1999Natur.400..254S 2611:1993EnvBF..36..157L 2389:2019JFBio..95...92C 2343:2018Palgy..61..325K 2303:Scientific American 2154:1960Natur.187..957M 1628:amp. receptors 1558:electric organ 1452:electric organ 760:of bony fishes and 5220:Nociception (pain) 4812:Olfactory receptor 4764:Photoreceptor cell 4718:Lamellar corpuscle 4642:Photomorphogenesis 4504:nociception (pain) 4196:Sensory processing 3772:Sotalia guianensis 2974:10.1242/jeb.014795 2619:10.1007/bf00002795 2352:10.1111/pala.12346 2101:Lorenzini, Stefano 1961:Sotalia guianensis 1892:are much simpler. 1843: 1774:Cartilaginous fish 1516:Electric eels 672:Clarias gariepinus 619: 322:bioelectric fields 216: 58: 5352: 5351: 5337:Biases and errors 5332: 5331: 5268:Somatoparaphrenia 5237:Pain dissociation 5082:Ménière's disease 5014:Cortical deafness 4892:Visual impairment 4871: 4870: 4733:Bulbous corpuscle 4723:Tactile corpuscle 4691:sensory receptors 4683: 4682: 4566: 4565: 4519: 4518: 4484:Olfaction (smell) 4438:Vestibular cortex 4420:Cerebral cortices 4257: 4256: 4244:Motion perception 4114: 4113: 4006:Electroreceptors 3898:978-0-387-23192-1 3784:(1729): 663–668. 3623:(6052): 401–402. 3545:(22): 2889–2898. 3231:978-0-429-11358-1 2846:(6741): 254–256. 2574:10.1242/jeb.02403 2516:978-0-8493-2022-4 2481:(Pt 1): 107–125. 2398:10.1111/jfb.13922 2034:(10): 1205–1215. 1859:trigeminal nerves 1778:Sharks and rays ( 1770: 1769: 1761: 1760: 1745: 1744: 1736: 1735: 1723: 1722: 1714: 1713: 1705: 1704: 1696: 1695: 1682: 1681: 1673: 1672: 1620: 1619: 1611: 1610: 1549: 1548: 1438: 1437: 1413:African knifefish 1261: 1260: 1252: 1251: 1243: 1242: 1234: 1233: 1220: 1219: 1211: 1210: 1192:(Guiana dolphin) 1169: 1168: 1000: 999: 991: 990: 982: 981: 834:Jawed fishes 591: 590: 309:ecological niches 244:noticed that the 220:Stefano Lorenzini 38:elephantnose fish 16:(Redirected from 5397: 4999:Auditory agnosia 4931:Optic neuropathy 4880: 4879: 4748:Stretch receptor 4696: 4695: 4594:Magnetoreception 4589:Electroreception 4577: 4576: 4499:mechanoreception 4448:Gustatory cortex 4443:Olfactory cortex 4277: 4276: 4268: 4267: 4186:Sensory receptor 4169: 4168: 4141: 4134: 4127: 4118: 4117: 4106:Magnetoreception 4057:(elephantfishes) 3960: 3953: 3946: 3937: 3936: 3910: 3885:Electroreception 3871: 3870: 3852: 3818: 3812: 3811: 3801: 3765: 3759: 3758: 3748: 3714: 3708: 3707: 3679: 3670: 3657: 3656: 3637:10.1038/319401a0 3610: 3601: 3600: 3579: 3573: 3572: 3562: 3528: 3522: 3521: 3519: 3517: 3506: 3495: 3494: 3484: 3474: 3440: 3434: 3433: 3408:(5): 2055–2088. 3395: 3389: 3388: 3378: 3368: 3334: 3328: 3327: 3325: 3323: 3284: 3275: 3269: 3268: 3250: 3244: 3243: 3209: 3203: 3202: 3184: 3156: 3144: 3129: 3128: 3103:(5–6): 485–491. 3092: 3086: 3085: 3051: 3045: 3044: 3034: 3000: 2994: 2993: 2968:(6): 1012–1020. 2952: 2946: 2945: 2923: 2917: 2916: 2886: 2880: 2879: 2833: 2824: 2823: 2813: 2803: 2777: 2771: 2770: 2730: 2724: 2723: 2713: 2703: 2683: 2674: 2668: 2667: 2637: 2631: 2630: 2592: 2586: 2585: 2555: 2546: 2545: 2532: 2521: 2520: 2502: 2493: 2492: 2490: 2470: 2457: 2451: 2450: 2428: 2419: 2418: 2400: 2366: 2357: 2356: 2354: 2320: 2309: 2269:and Similar Fish 2241: 2232: 2231: 2219: 2213: 2212: 2182: 2176: 2175: 2165: 2163:10.1038/187957a0 2131: 2125: 2124: 2097: 2091: 2090: 2061: 2052: 2051: 2021: 1999:Magnetoreception 1883:pressure sensors 1659: 1654: 1649: 1602: 1597: 1592: 1587: 1574: 1573: 1540: 1535: 1530: 1525: 1505: 1500: 1495: 1484: 1483: 1473: 1472: 1465: 1464: 1429: 1424: 1419: 1396: 1391: 1386: 1370: 1369: 1358: 1357: 1343: 1338: 1321: 1320: 1314: 1313: 1300: 1295: 1278: 1277: 1197: 1183: 1182: 1155: 1150: 1136: 1135: 1129: 1128: 1112: 1092: 1091: 1078: 1065: 1064: 1058: 1057: 1044: 1031: 1030: 1021: 1020: 1015:Bony fishes 973: 968: 963: 942: 931: 930: 917: 912: 907: 902: 897:(electric rays) 888: 887: 871: 857: 856: 847: 846: 840: 839: 818: 805: 804: 795: 794: 790: 780: 661:circadian rhythm 652:Batesian mimicry 615:Batesian mimicry 572: 554: 547: 546: 536:, including the 516: 503: 380: 364: 329:associated with 293: 269: 61:Electroreception 21: 5405: 5404: 5400: 5399: 5398: 5396: 5395: 5394: 5390:Sensory systems 5355: 5354: 5353: 5348: 5328: 5277: 5246: 5215: 5167: 5134: 5086: 5048: 4980: 4971:Stereoblindness 4912:Color blindness 4867: 4844: 4821: 4793: 4752: 4700:Mechanoreceptor 4689: 4679: 4675:Machine hearing 4670:Computer vision 4665:Robotic sensing 4651: 4628: 4562: 4515: 4457: 4433:Auditory cortex 4414: 4361: 4324:Sensory systems 4318: 4253: 4205: 4163: 4161: 4154: 4145: 4115: 4110: 4084: 4075:(electric rays) 4073:Torpediniformes 4049:(electric eels) 4021: 3990: 3969: 3964: 3917: 3899: 3882: 3879: 3877:Further reading 3874: 3835:(6128): 66–69. 3819: 3815: 3766: 3762: 3715: 3711: 3677: 3671: 3660: 3611: 3604: 3580: 3576: 3538:Current Biology 3529: 3525: 3515: 3513: 3508: 3507: 3498: 3441: 3437: 3396: 3392: 3335: 3331: 3321: 3319: 3282: 3276: 3272: 3251: 3247: 3232: 3210: 3206: 3154: 3145: 3132: 3093: 3089: 3052: 3048: 3001: 2997: 2953: 2949: 2924: 2920: 2887: 2883: 2834: 2827: 2778: 2774: 2731: 2727: 2681: 2675: 2671: 2650:(30): 245–262. 2638: 2634: 2593: 2589: 2556: 2549: 2533: 2524: 2517: 2503: 2496: 2468: 2458: 2454: 2429: 2422: 2367: 2360: 2321: 2312: 2242: 2235: 2220: 2216: 2183: 2179: 2132: 2128: 2098: 2094: 2062: 2055: 2022: 2011: 2007: 1985: 1969: 1947:. The hairless 1934: 1826: 1814:electric organs 1794: 1776: 1771: 1762: 1746: 1737: 1724: 1715: 1706: 1697: 1683: 1674: 1621: 1612: 1550: 1450: 1439: 1362: 1262: 1253: 1244: 1235: 1221: 1212: 1170: 1001: 992: 983: 895:Torpediniformes 712:, and exist in 702:ancestral trait 694: 656:Brachyhypopomus 639:Brachyhypopomus 607:electric fields 596: 585: 583: 580:electric organs 563: 557: 538:glass knifefish 528: 517: 508: 504: 396:electric fields 392: 391: 390: 389: 388: 381: 373: 372: 365: 354: 344: 318: 305: 304: 303: 302: 301: 294: 286: 285: 270: 259: 257:Electrolocation 199: 193: 73:electric fields 30: 23: 22: 18:Electrolocation 15: 12: 11: 5: 5403: 5393: 5392: 5387: 5382: 5377: 5372: 5367: 5350: 5349: 5347: 5346: 5340: 5338: 5334: 5333: 5330: 5329: 5327: 5326: 5321: 5316: 5311: 5306: 5301: 5296: 5291: 5285: 5283: 5279: 5278: 5276: 5275: 5270: 5265: 5260: 5254: 5252: 5251:Proprioception 5248: 5247: 5245: 5244: 5239: 5234: 5229: 5223: 5221: 5217: 5216: 5214: 5213: 5208: 5203: 5198: 5193: 5188: 5183: 5177: 5175: 5169: 5168: 5166: 5165: 5160: 5155: 5150: 5144: 5142: 5136: 5135: 5133: 5132: 5127: 5122: 5117: 5112: 5107: 5102: 5096: 5094: 5088: 5087: 5085: 5084: 5079: 5074: 5069: 5064: 5058: 5056: 5050: 5049: 5047: 5046: 5041: 5036: 5031: 5026: 5021: 5016: 5011: 5006: 5001: 4996: 4990: 4988: 4982: 4981: 4979: 4978: 4973: 4968: 4963: 4958: 4953: 4948: 4943: 4938: 4933: 4928: 4919: 4914: 4909: 4904: 4899: 4894: 4888: 4886: 4877: 4873: 4872: 4869: 4868: 4866: 4865: 4860: 4854: 4852: 4846: 4845: 4843: 4842: 4837: 4831: 4829: 4827:Thermoreceptor 4823: 4822: 4820: 4819: 4814: 4809: 4807:Taste receptor 4803: 4801: 4795: 4794: 4792: 4791: 4786: 4781: 4776: 4771: 4766: 4760: 4758: 4754: 4753: 4751: 4750: 4745: 4740: 4735: 4730: 4725: 4720: 4715: 4710: 4704: 4702: 4693: 4685: 4684: 4681: 4680: 4678: 4677: 4672: 4667: 4661: 4659: 4653: 4652: 4650: 4649: 4644: 4638: 4636: 4630: 4629: 4627: 4626: 4621: 4616: 4611: 4606: 4601: 4596: 4591: 4585: 4583: 4574: 4568: 4567: 4564: 4563: 4561: 4560: 4555: 4550: 4545: 4540: 4535: 4533:Proprioception 4529: 4527: 4521: 4520: 4517: 4516: 4514: 4513: 4512: 4511: 4506: 4501: 4491: 4486: 4481: 4476: 4471: 4465: 4463: 4459: 4458: 4456: 4455: 4450: 4445: 4440: 4435: 4430: 4424: 4422: 4416: 4415: 4413: 4412: 4407: 4405:Trigeminal (V) 4402: 4397: 4392: 4387: 4382: 4376: 4374: 4363: 4362: 4360: 4359: 4354: 4349: 4344: 4339: 4334: 4328: 4326: 4320: 4319: 4317: 4316: 4311: 4306: 4301: 4296: 4291: 4285: 4283: 4281:Sensory organs 4274: 4265: 4259: 4258: 4255: 4254: 4252: 4251: 4246: 4241: 4236: 4231: 4226: 4221: 4215: 4213: 4207: 4206: 4204: 4203: 4198: 4193: 4188: 4183: 4177: 4175: 4166: 4156: 4155: 4144: 4143: 4136: 4129: 4121: 4112: 4111: 4109: 4108: 4103: 4098: 4092: 4090: 4086: 4085: 4083: 4082: 4076: 4070: 4067:Malapteruridae 4064: 4058: 4052: 4051: 4050: 4036: 4029: 4027: 4023: 4022: 4020: 4019: 4018: 4017: 4012: 4004: 4002:Electric organ 3998: 3996: 3992: 3991: 3989: 3988: 3983: 3977: 3975: 3971: 3970: 3963: 3962: 3955: 3948: 3940: 3934: 3933: 3928: 3923: 3916: 3915:External links 3913: 3912: 3911: 3897: 3878: 3875: 3873: 3872: 3813: 3760: 3709: 3658: 3602: 3583:Froese, Rainer 3574: 3523: 3496: 3435: 3390: 3329: 3270: 3245: 3230: 3204: 3130: 3087: 3068:(4): 575–584. 3046: 2995: 2947: 2918: 2881: 2825: 2772: 2745:(6): 519–539. 2725: 2669: 2632: 2605:(2): 157–165. 2587: 2547: 2522: 2515: 2494: 2452: 2434:Animal Biology 2420: 2358: 2337:(3): 325–358. 2310: 2308: 2307: 2294: 2278: 2244:Lissmann, Hans 2233: 2214: 2177: 2126: 2092: 2053: 2008: 2006: 2003: 2002: 2001: 1996: 1991: 1984: 1981: 1968: 1965: 1957:Guiana dolphin 1951:crypts on the 1933: 1930: 1825: 1822: 1796:Two groups of 1793: 1790: 1786:direct current 1781:Elasmobranchii 1775: 1772: 1768: 1767: 1764: 1763: 1759: 1758: 1748: 1747: 1743: 1742: 1739: 1738: 1734: 1733: 1726: 1725: 1721: 1720: 1717: 1716: 1712: 1711: 1708: 1707: 1703: 1702: 1699: 1698: 1694: 1693: 1685: 1684: 1680: 1679: 1676: 1675: 1671: 1670: 1662: 1661: 1639: 1632: 1631: 1623: 1622: 1618: 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860: 855: 853: 845: 843: 838: 836: 830: 829: 821: 820: 811: 803: 801: 793: 693: 690: 679:macrolepidotus 595: 592: 589: 588: 566: 530: 529: 525:electric field 518: 511: 509: 505: 498: 400:electric organ 382: 375: 374: 366: 359: 358: 357: 356: 355: 343: 340: 331:osmoregulation 317: 314: 295: 288: 287: 271: 264: 263: 262: 261: 260: 258: 255: 235:elephantfishes 195:Main article: 192: 189: 185:Guiana dolphin 113:electric organ 65:electrogenesis 50:electric organ 46:electric field 28: 9: 6: 4: 3: 2: 5402: 5391: 5388: 5386: 5383: 5381: 5378: 5376: 5373: 5371: 5368: 5366: 5363: 5362: 5360: 5345: 5342: 5341: 5339: 5335: 5325: 5322: 5320: 5317: 5315: 5312: 5310: 5309:Hallucination 5307: 5305: 5304:Derealization 5302: 5300: 5297: 5295: 5292: 5290: 5287: 5286: 5284: 5280: 5274: 5271: 5269: 5266: 5264: 5261: 5259: 5258:Asomatognosia 5256: 5255: 5253: 5249: 5243: 5240: 5238: 5235: 5233: 5230: 5228: 5225: 5224: 5222: 5218: 5212: 5209: 5207: 5204: 5202: 5199: 5197: 5196:Hyperesthesia 5194: 5192: 5189: 5187: 5184: 5182: 5181:Astereognosis 5179: 5178: 5176: 5174: 5170: 5164: 5161: 5159: 5156: 5154: 5151: 5149: 5146: 5145: 5143: 5141: 5137: 5131: 5128: 5126: 5123: 5121: 5118: 5116: 5113: 5111: 5108: 5106: 5103: 5101: 5098: 5097: 5095: 5093: 5089: 5083: 5080: 5078: 5077:Labyrinthitis 5075: 5073: 5070: 5068: 5065: 5063: 5060: 5059: 5057: 5055: 5051: 5045: 5042: 5040: 5037: 5035: 5032: 5030: 5027: 5025: 5022: 5020: 5017: 5015: 5012: 5010: 5007: 5005: 5002: 5000: 4997: 4995: 4992: 4991: 4989: 4987: 4983: 4977: 4974: 4972: 4969: 4967: 4964: 4962: 4959: 4957: 4954: 4952: 4949: 4947: 4944: 4942: 4939: 4937: 4934: 4932: 4929: 4927: 4923: 4920: 4918: 4915: 4913: 4910: 4908: 4905: 4903: 4900: 4898: 4895: 4893: 4890: 4889: 4887: 4885: 4881: 4878: 4874: 4864: 4861: 4859: 4856: 4855: 4853: 4851: 4847: 4841: 4838: 4836: 4833: 4832: 4830: 4828: 4824: 4818: 4815: 4813: 4810: 4808: 4805: 4804: 4802: 4800: 4799:Chemoreceptor 4796: 4790: 4787: 4785: 4782: 4780: 4777: 4775: 4772: 4770: 4767: 4765: 4762: 4761: 4759: 4757:Photoreceptor 4755: 4749: 4746: 4744: 4743:Slit sensilla 4741: 4739: 4736: 4734: 4731: 4729: 4726: 4724: 4721: 4719: 4716: 4714: 4711: 4709: 4706: 4705: 4703: 4701: 4697: 4694: 4692: 4686: 4676: 4673: 4671: 4668: 4666: 4663: 4662: 4660: 4658: 4654: 4648: 4645: 4643: 4640: 4639: 4637: 4635: 4631: 4625: 4622: 4620: 4617: 4615: 4612: 4610: 4607: 4605: 4602: 4600: 4597: 4595: 4592: 4590: 4587: 4586: 4584: 4582: 4578: 4575: 4573: 4569: 4559: 4558:Visceral pain 4556: 4554: 4551: 4549: 4546: 4544: 4541: 4539: 4536: 4534: 4531: 4530: 4528: 4526: 4522: 4510: 4509:thermoception 4507: 4505: 4502: 4500: 4497: 4496: 4495: 4492: 4490: 4487: 4485: 4482: 4480: 4477: 4475: 4472: 4470: 4467: 4466: 4464: 4460: 4454: 4451: 4449: 4446: 4444: 4441: 4439: 4436: 4434: 4431: 4429: 4428:Visual cortex 4426: 4425: 4423: 4421: 4417: 4411: 4408: 4406: 4403: 4401: 4398: 4396: 4393: 4391: 4390:Olfactory (I) 4388: 4386: 4383: 4381: 4378: 4377: 4375: 4373: 4372:spinal nerves 4369: 4364: 4358: 4355: 4353: 4350: 4348: 4345: 4343: 4340: 4338: 4335: 4333: 4330: 4329: 4327: 4325: 4321: 4315: 4312: 4310: 4307: 4305: 4302: 4300: 4297: 4295: 4292: 4290: 4287: 4286: 4284: 4282: 4278: 4275: 4273: 4269: 4266: 4264: 4260: 4250: 4247: 4245: 4242: 4240: 4237: 4235: 4232: 4230: 4229:Consciousness 4227: 4225: 4222: 4220: 4217: 4216: 4214: 4212: 4208: 4202: 4199: 4197: 4194: 4192: 4189: 4187: 4184: 4182: 4179: 4178: 4176: 4174: 4170: 4167: 4165: 4157: 4153: 4149: 4142: 4137: 4135: 4130: 4128: 4123: 4122: 4119: 4107: 4104: 4102: 4099: 4097: 4094: 4093: 4091: 4087: 4080: 4079:Uranoscopidae 4077: 4074: 4071: 4068: 4065: 4062: 4059: 4056: 4053: 4048: 4047: 4046:Electrophorus 4043: 4042: 4040: 4039:Gymnotiformes 4037: 4034: 4031: 4030: 4028: 4024: 4016: 4013: 4011: 4008: 4007: 4005: 4003: 4000: 3999: 3997: 3993: 3987: 3984: 3982: 3979: 3978: 3976: 3972: 3968: 3967:Electric fish 3961: 3956: 3954: 3949: 3947: 3942: 3941: 3938: 3932: 3929: 3927: 3924: 3922: 3919: 3918: 3908: 3904: 3900: 3894: 3890: 3886: 3881: 3880: 3868: 3864: 3860: 3856: 3851: 3846: 3842: 3838: 3834: 3830: 3829: 3824: 3817: 3809: 3805: 3800: 3795: 3791: 3787: 3783: 3779: 3775: 3773: 3764: 3756: 3752: 3747: 3742: 3738: 3734: 3730: 3726: 3725: 3720: 3713: 3705: 3701: 3697: 3693: 3689: 3685: 3684: 3676: 3669: 3667: 3665: 3663: 3654: 3650: 3646: 3642: 3638: 3634: 3630: 3626: 3622: 3618: 3617: 3609: 3607: 3598: 3597: 3592: 3590: 3584: 3578: 3570: 3566: 3561: 3556: 3552: 3548: 3544: 3540: 3539: 3534: 3527: 3511: 3505: 3503: 3501: 3492: 3488: 3483: 3478: 3473: 3468: 3464: 3460: 3457:(4): e93036. 3456: 3452: 3451: 3446: 3439: 3431: 3427: 3423: 3419: 3415: 3411: 3407: 3403: 3402: 3394: 3386: 3382: 3377: 3372: 3367: 3362: 3358: 3354: 3351:(5): e36287. 3350: 3346: 3345: 3340: 3333: 3318: 3314: 3310: 3306: 3302: 3298: 3294: 3290: 3289: 3281: 3274: 3266: 3262: 3258: 3257: 3249: 3241: 3237: 3233: 3227: 3223: 3219: 3215: 3208: 3200: 3196: 3192: 3188: 3183: 3182:2027.42/25137 3178: 3174: 3170: 3166: 3162: 3161: 3153: 3149: 3143: 3141: 3139: 3137: 3135: 3126: 3122: 3118: 3114: 3110: 3106: 3102: 3098: 3091: 3083: 3079: 3075: 3071: 3067: 3063: 3062: 3057: 3050: 3042: 3038: 3033: 3028: 3024: 3020: 3016: 3012: 3011: 3006: 2999: 2991: 2987: 2983: 2979: 2975: 2971: 2967: 2963: 2959: 2951: 2943: 2939: 2935: 2931: 2930: 2922: 2914: 2910: 2906: 2902: 2898: 2894: 2893: 2885: 2877: 2873: 2869: 2865: 2861: 2860:10.1038/22301 2857: 2853: 2849: 2845: 2841: 2840: 2832: 2830: 2821: 2817: 2812: 2807: 2802: 2797: 2793: 2789: 2788: 2783: 2776: 2768: 2764: 2760: 2756: 2752: 2748: 2744: 2740: 2736: 2729: 2721: 2717: 2712: 2707: 2702: 2697: 2693: 2689: 2688: 2680: 2673: 2665: 2661: 2657: 2653: 2649: 2645: 2644: 2636: 2628: 2624: 2620: 2616: 2612: 2608: 2604: 2600: 2599: 2591: 2583: 2579: 2575: 2571: 2567: 2563: 2562: 2554: 2552: 2543: 2542: 2537: 2531: 2529: 2527: 2518: 2512: 2508: 2501: 2499: 2489: 2484: 2480: 2476: 2475: 2467: 2465: 2464:Raja erinacea 2456: 2448: 2444: 2440: 2436: 2435: 2427: 2425: 2416: 2412: 2408: 2404: 2399: 2394: 2390: 2386: 2383:(1): 92–134. 2382: 2378: 2377: 2372: 2365: 2363: 2353: 2348: 2344: 2340: 2336: 2332: 2331: 2330:Palaeontology 2326: 2319: 2317: 2315: 2305: 2304: 2299: 2295: 2292: 2291: 2286: 2285: 2279: 2276: 2275: 2270: 2268: 2262: 2261: 2259: 2258: 2253: 2251: 2245: 2240: 2238: 2229: 2225: 2218: 2210: 2206: 2202: 2198: 2194: 2190: 2189: 2181: 2173: 2169: 2164: 2159: 2155: 2151: 2148:(4741): 957. 2147: 2143: 2142: 2137: 2130: 2122: 2118: 2114: 2110: 2106: 2102: 2096: 2088: 2084: 2080: 2076: 2072: 2071: 2066: 2060: 2058: 2049: 2045: 2041: 2037: 2033: 2029: 2028: 2020: 2018: 2016: 2014: 2009: 2000: 1997: 1995: 1992: 1990: 1987: 1986: 1980: 1978: 1974: 1964: 1962: 1958: 1954: 1950: 1946: 1942: 1938: 1929: 1927: 1923: 1919: 1915: 1911: 1907: 1903: 1899: 1895: 1891: 1886: 1884: 1880: 1876: 1872: 1868: 1864: 1863:mucous glands 1860: 1856: 1852: 1848: 1839: 1835: 1830: 1821: 1819: 1815: 1811: 1807: 1806:Notopteroidei 1803: 1802:Gymnotiformes 1799: 1789: 1787: 1783: 1782: 1766: 1765: 1757: 1756: 1755: 1750: 1749: 1741: 1740: 1732: 1728: 1727: 1719: 1718: 1710: 1709: 1701: 1700: 1692: 1691: 1687: 1686: 1678: 1677: 1669: 1668: 1664: 1663: 1660: 1658: 1653: 1648: 1644: 1638:   1637: 1636:Uranoscopidae 1634: 1633: 1630: 1629: 1625: 1624: 1616: 1615: 1607: 1606: 1603: 1601: 1596: 1591: 1586: 1579: 1576: 1575: 1569: 1566: 1565: 1562: 1561: 1559: 1554: 1553: 1545: 1544: 1541: 1539: 1534: 1529: 1524: 1517: 1514: 1513: 1510: 1509: 1506: 1504: 1499: 1494: 1486: 1485: 1479:   1478: 1477:Gymnotiformes 1475: 1474: 1467: 1466: 1460: 1459: 1456: 1455: 1453: 1448: 1447:knollenorgans 1443: 1442: 1434: 1433: 1430: 1428: 1423: 1418: 1414: 1408: 1405: 1404: 1401: 1400: 1397: 1395: 1390: 1385: 1381: 1375: 1372: 1371: 1365: 1360: 1359: 1352: 1351: 1348: 1347: 1344: 1342: 1337: 1333: 1329: 1323: 1322: 1316: 1315: 1309: 1308: 1305: 1304: 1301: 1299: 1294: 1290: 1286: 1280: 1279: 1273: 1270: 1269: 1266: 1265: 1257: 1256: 1248: 1247: 1239: 1238: 1230: 1229: 1225: 1224: 1216: 1215: 1207: 1206: 1202: 1201: 1198: 1196: 1188: 1185: 1184: 1178: 1177: 1174: 1173: 1165: 1164: 1160: 1159: 1156: 1154: 1149: 1141: 1138: 1137: 1131: 1130: 1124: 1121: 1120: 1117: 1116: 1113: 1111: 1106: 1105: 1097: 1094: 1093: 1087: 1086: 1083: 1082: 1079: 1077: 1073: 1067: 1066: 1060: 1059: 1053: 1052: 1049: 1048: 1045: 1043: 1039: 1033: 1032: 1026: 1023: 1022: 1016: 1013: 1012: 1009: 1005: 1004: 996: 995: 987: 986: 978: 977: 974: 972: 967: 962: 957: 951: 950: 947: 946: 943: 941: 933: 932: 926: 925: 922: 921: 918: 916: 911: 906: 901: 896: 890: 889: 883: 880: 879: 876: 875: 872: 870: 865: 864:Selachimorpha 859: 858: 852: 849: 848: 842: 841: 835: 832: 831: 828: 827: 823: 822: 819: 817: 810: 807: 806: 800: 797: 796: 792: 789: 784: 779: 774: 769: 767: 763: 759: 755: 751: 747: 743: 739: 735: 731: 727: 723: 719: 715: 711: 707: 703: 699: 689: 686: 684: 680: 678: 673: 669: 664: 662: 657: 653: 649: 648:Electrophorus 645: 641: 640: 634: 632: 627: 624: 616: 612: 608: 604: 603:Electric eels 600: 587: 581: 577: 571: 567: 565: 561: 553: 549: 548: 545: 543: 539: 535: 534:Gymnotiformes 526: 522: 515: 510: 502: 497: 496: 495: 492: 488: 483: 481: 480:Knollenorgans 477: 473: 469: 465: 460: 458: 454: 450: 446: 441: 439: 438: 433: 428: 424: 423: 418: 417: 411: 409: 405: 401: 397: 386: 379: 370: 363: 353: 349: 348:Electric fish 339: 336: 332: 328: 323: 313: 310: 299: 292: 283: 279: 275: 268: 254: 251: 249: 243: 242:Hans Lissmann 238: 236: 232: 231:knollenorgans 227: 225: 221: 213: 212: 207: 206:Hans Lissmann 203: 198: 188: 186: 182: 178: 174: 170: 166: 162: 158: 154: 150: 146: 142: 138: 133: 131: 127: 123: 118: 114: 110: 108: 103: 99: 98:Gymnotiformes 95: 94:electric fish 90: 86: 82: 78: 74: 70: 66: 62: 55: 54:knollenorgans 51: 47: 43: 39: 34: 27: 19: 5242:Phantom pain 5227:Hyperalgesia 5201:Hypoesthesia 5019:Hearing loss 4840:TRP channels 4817:Osmoreceptor 4784:Photopigment 4708:Baroreceptor 4647:Gravitropism 4619:Frog hearing 4599:Echolocation 4395:Facial (VII) 4101:Lateral line 4081:(stargazers) 4045: 4033:Gymnarchidae 4015:Knollenorgan 3980: 3887:. New York: 3884: 3832: 3826: 3816: 3781: 3777: 3771: 3763: 3728: 3722: 3712: 3687: 3681: 3620: 3614: 3594: 3588: 3577: 3542: 3536: 3526: 3514:. Retrieved 3454: 3448: 3438: 3405: 3399: 3393: 3348: 3342: 3332: 3320:. Retrieved 3295:(2): 74–80. 3292: 3286: 3273: 3255: 3248: 3213: 3207: 3167:(1): 25–46. 3164: 3158: 3100: 3096: 3090: 3065: 3059: 3049: 3014: 3008: 2998: 2965: 2961: 2957: 2950: 2933: 2927: 2921: 2896: 2890: 2884: 2843: 2837: 2791: 2785: 2775: 2742: 2738: 2728: 2694:(21): 1–15. 2691: 2685: 2672: 2647: 2641: 2635: 2602: 2596: 2590: 2565: 2559: 2539: 2506: 2478: 2472: 2463: 2455: 2438: 2432: 2380: 2374: 2334: 2328: 2301: 2288: 2283: 2272: 2266: 2255: 2249: 2227: 2223: 2217: 2192: 2186: 2180: 2145: 2139: 2129: 2104: 2095: 2068: 2031: 2025: 1970: 1960: 1935: 1905: 1897: 1887: 1874: 1844: 1810:electric eel 1795: 1779: 1777: 1752: 1751: 1689: 1688: 1666: 1665: 1641: 1627: 1626: 1582: 1568:Siluriformes 1556: 1555: 1520: 1490: 1468:Silurophysi 1445: 1444: 1411: 1407:Gymnarchidae 1378: 1332:paddlefishes 1326: 1283: 1227: 1226: 1204: 1203: 1191: 1162: 1161: 1144: 1103: 1102: 1100: 1070: 1036: 954: 936: 893: 862: 825: 824: 813: 770: 746:paddlefishes 710:lateral line 695: 687: 675: 671: 665: 655: 647: 644:electric eel 637: 635: 628: 620: 576:electric eel 573: 555: 542:electric eel 531: 521:elephantfish 487:Capacitative 484: 476:Elephantfish 472:capacitively 470:cells which 461: 442: 435: 431: 420: 414: 412: 393: 369:knollenorgan 319: 306: 278:lateral line 247: 239: 228: 223: 217: 209: 134: 126:electric ray 122:electric eel 105: 77:electric eel 64: 60: 59: 26: 5375:Ichthyology 5324:Synesthesia 5232:Hypoalgesia 5206:Paresthesia 5191:Formication 5186:CMT disease 5153:Hypergeusia 4976:Visual snow 4951:Photophobia 4946:Papilledema 4936:Oscillopsia 4922:Hemeralopia 4789:Aureochrome 4624:Toad vision 4548:Suffocation 4462:Perceptions 2544:(77): 1–22. 2441:(1): 1–25. 1973:vertebrates 1364:Mormyroidea 1038:Coelacanths 937:other rays 799:Vertebrates 750:salamanders 738:coelacanths 698:vertebrates 677:Marcusenius 453:capacitance 432:Apteronotus 422:Apteronotus 153:coelacanths 149:bony fishes 5385:Physiology 5359:Categories 5344:Pareidolia 5299:Allochiria 5282:Multimodal 5163:Parageusia 5158:Hypogeusia 5130:Phantosmia 5110:Hyperosmia 5054:Vestibular 5034:Palinopsia 4994:Amblyaudia 4941:Palinopsia 4926:Nyctalopia 4850:Nociceptor 4657:Artificial 4380:Optic (II) 4211:Perception 4160:Processes 4152:perception 4061:Rajiformes 4055:Mormyridae 3974:Physiology 3322:2 December 2195:: 119–28. 2005:References 1945:monotremes 1941:amphibians 1914:earthworms 1855:amphibians 1847:monotremes 1824:Monotremes 1643:Stargazers 1374:Mormyridae 1289:reedfishes 1140:Monotremes 1096:Amphibians 1072:Lungfishes 766:homologous 754:caecilians 748:, aquatic 730:lungfishes 468:epithelial 449:resistance 416:Gymnarchus 408:sinusoidal 179:) and the 169:monotremes 161:homologous 130:stargazers 107:Gymnarchus 102:Mormyridae 69:electrical 5140:Gustatory 5092:Olfactory 4956:Photopsia 4902:Amaurosis 4876:Disorders 4769:Cone cell 4688:Types of 4299:Inner ear 4234:Cognition 4224:Awareness 4173:Sensation 4148:Sensation 3240:216572032 2876:204994529 2230:: 91–148. 1949:vibrissal 1898:Zaglossus 1838:monotreme 1818:in series 1792:Bony fish 1729:425  1328:sturgeons 1187:Cetaceans 1006:430  958:(skates) 866:(sharks) 762:tetrapods 758:evolution 742:sturgeons 726:chimaeras 491:resistive 181:cetaceans 157:sturgeons 147:, and in 109:niloticus 89:conductor 85:knifefish 48:with its 5370:Ethology 5125:Parosmia 5115:Hyposmia 5105:Dysosmia 5044:Tinnitus 4986:Auditory 4961:Polyopia 4917:Diplopia 4774:Rod cell 4572:Nonhuman 4525:Internal 4366:Sensory 4272:External 4181:Stimulus 4164:concepts 4063:(skates) 3907:77005918 3889:Springer 3867:23742599 3859:23429701 3808:21795271 3704:10210685 3596:FishBase 3569:26521183 3491:24695492 3450:PLOS One 3430:22497416 3385:22606250 3344:PLOS One 3317:17894175 3199:15603518 3117:14692496 3041:25994677 3017:(1808). 2990:14310938 2982:18310126 2929:Ethology 2913:10210663 2868:10421365 2820:24744740 2759:18491164 2720:19772622 2582:16943504 2415:73442571 2407:30729523 2209:14477490 2172:13727039 2103:(1678). 2087:16391343 2048:10210662 1983:See also 1937:Dolphins 1932:Dolphins 1926:echidnas 1918:termites 1912:feed on 1879:saccades 1871:platypus 1851:platypus 1834:platypus 882:Batoidea 809:Lampreys 623:waveform 560:gymnotid 519:For the 385:Mormyrid 327:ion pump 177:echidnas 173:platypus 151:such as 143:such as 117:modified 42:mormyrid 5294:Agnosia 5173:Tactile 5148:Ageusia 5100:Anosmia 5062:Vertigo 4966:Scotoma 4907:Anopsia 4368:cranial 4239:Feeling 4089:Related 3995:Anatomy 3837:Bibcode 3828:Science 3799:3248726 3755:9720114 3746:1692308 3653:4362785 3645:3945317 3625:Bibcode 3547:Bibcode 3516:12 June 3482:3973673 3459:Bibcode 3410:Bibcode 3376:3351409 3353:Bibcode 3297:Bibcode 3191:6616267 3125:6240530 3070:Bibcode 3032:4455811 2848:Bibcode 2811:3978336 2794:: 199. 2767:2975352 2711:2760544 2664:5219479 2607:Bibcode 2385:Bibcode 2339:Bibcode 2300:", in: 2287:", in: 2271:", in: 2254:", in: 2150:Bibcode 2121:2900213 1955:of the 1953:rostrum 1896:(genus 1890:echidna 1865:of the 1798:teleost 1285:bichirs 1123:Mammals 956:Rajidae 734:bichirs 611:muscles 605:create 437:Daphnia 333:at the 191:History 165:mammals 5380:Senses 4884:Visual 4835:Cilium 4581:Animal 4553:Nausea 4543:Thirst 4538:Hunger 4410:Spinal 4249:Qualia 4026:Groups 3905:  3895:  3865:  3857:  3806:  3796:  3753:  3743:  3702:  3651:  3643:  3616:Nature 3567:  3489:  3479:  3428:  3383:  3373:  3315:  3238:  3228:  3197:  3189:  3123:  3115:  3039:  3029:  2988:  2980:  2911:  2874:  2866:  2839:Nature 2818:  2808:  2765:  2757:  2718:  2708:  2662:  2627:109426 2625:  2580:  2513:  2413:  2405:  2257:Nature 2207:  2170:  2141:Nature 2119:  2085:  2046:  1690:(lost) 1560:  1454:  1361:  1228:(lost) 752:, and 724:, and 718:sharks 387:fishes 167:, the 145:sharks 96:, the 83:but a 4779:ipRGC 4634:Plant 4494:Touch 4309:Mouth 4263:Human 3863:S2CID 3678:(PDF) 3649:S2CID 3283:(PDF) 3236:S2CID 3195:S2CID 3155:(PDF) 3121:S2CID 2986:S2CID 2872:S2CID 2763:S2CID 2682:(PDF) 2623:S2CID 2469:(PDF) 2411:S2CID 1867:snout 1841:prey. 1836:is a 773:clade 558:Many 282:shark 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Index

Electrolocation

elephantnose fish
mormyrid
electric field
electric organ
knollenorgans
electrical
electric fields
electric eel
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knifefish
conductor
electric fish
Gymnotiformes
Mormyridae
Gymnarchus
electric organ
modified
electric eel
electric ray
stargazers
ampullae of Lorenzini
cartilaginous fishes
sharks
bony fishes
coelacanths
sturgeons
homologous
mammals

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