Knowledge

Pelagic thresher

Source 📝

621: 606: 554: 92: 233: 50: 590: 578: 566: 31: 625: 623: 611: 610: 607: 612: 624: 609: 840: 546:
with flat crowns and cusps with parallel ridges. The coloration is an intense dark blue above and white below; the white does not extend to above the pectoral fins. The color rapidly fades to gray after death. The dark pigment above the pectoral fins, the rounded pectoral fin tips, and the absence of
847:
The pelagic thresher has never been implicated in an attack on humans; it has small jaws and teeth for its size and tends to flee from divers. This shark is taken by commercial fisheries in the central Pacific and western Indian Oceans, as well as off California and Mexico. Abundant off northeastern
347:
later concluded was probably of a common thresher. Several authors, including Gohar and Mazhar (1964, Red Sea), Kato, Springer and Wagner (1967, Eastern Pacific), Fourmanoir and Laboute (1976, New Caledonia), Johnson (1978, Tahiti), and Faughnan (1980, Hawaiian Islands) have published illustrations
541:
are very small, numbering 21–22 rows on each side with a symphysial (central) row in the upper jaw and 21 on each side without a symphysial row in the lower jaw. Five to 11 rows of posterior teeth are present. The teeth are smooth-edged, with oblique cusps and lateral cusplets on the outside
830:
red muscles, responsible for generating heat in the common thresher, are positioned in two lateral strips just beneath the skin rather than at the core of the body. A rete system is present around the pelagic thresher's brain and eyes, albeit less developed than in the bigeye thresher, which may
781:
and feed on egg capsules produced by the mother. Each capsule measures about 55 mm (2.2 in) long and 12 mm (0.5 in) across, and contains 20–30 ova. Early-stage embryos have specialized teeth for opening the capsules, while later-stage embryos have their teeth hidden and
798:
at 2.8–2.9 m (9.2–9.5 ft) long and eight to nine years old, while males mature at 2.7–2.8 m (8.9–9.2 ft) long and seven to eight years old. The oldest confirmed ages for females and males are 16 and 14 years, respectively. Extrapolating the growth curves to the
512:
The pelagic thresher is the smallest of the thresher sharks, typically 3 m (10 ft) in length and 69.5 kg (153.3 lb) in weight, and usually not exceeding 3.3 m (10.8 ft) and 88.4 kg (194.9 lb). Males and females attain known maximum lengths of 3.5 m
793:
The growth rate of pelagic threshers slows with age: 9 cm/year for ages 0–1, 8 cm/year for ages 2–3, 6 cm/year for ages 5–6, 4 cm/year for ages 7–10, 3 cm/year for ages 10–12, and 2 cm/year for ages 13 and greater. Females reach
513:(11.5 ft) and 3.8 m (12.5 ft), respectively. A record of 5 m (16.4 ft) is dubious and may have resulted from confusion with other thresher species. This species has a fusiform body (wide in the middle and tapered at the ends) and a very slender upper 704:
Little information is available on the feeding ecology of the pelagic thresher. Its very slender tail and fine dentition suggest an exclusive diet of small, pelagic prey. Analysis of stomach contents reveals that pelagic threshers feed mainly on
696:), during which they exhibit characteristic behaviors to facilitate the cleaning interaction. These visits occur more frequently early in the morning, and may be why these normally oceanic sharks are sometimes encountered in shallow water. 536:
The head is narrow with a short, conical snout and a distinctive "pinched" profile when viewed from below. The eyes are very large in juveniles and decrease in relative size with age. No furrows occur at the corners of the mouth. The
622: 608: 339:. He illustrated one of the three specimens in his paper, "On the two species of the thresher shark from Formosan waters", published in August 1935. Nakamura also separately illustrated and described a 927:
Rigby, C.L.; Barreto, R.; Carlson, J.; Fernando, D.; Fordham, S.; Francis, M.P.; Herman, K.; Jabado, R.W.; Liu, K.M.; Marshall, A.; Pacoureau, N.; Romanov, E.; Sherley, R.B.; Winker, H. (2019).
1985: 222: 799:
largest known individuals suggests that females may have a lifespan exceeding 28 years, and males 17 years. A single female produces about 40 young over her entire life.
790:). Young pelagic threshers are born unusually large, up to 1.6 m (5.2 ft) long or 43% the length of the mother, which likely reduces predation on the newborns. 737:
prey into a compact mass, before striking them sharply with the upper lobe of their tails to stun them. Because of this behavior, pelagic threshers are often hooked on
852:, it comprises over 12% (about 3,100 fish, 220 metric tons) of the annual Taiwanese shark landings. The meat is sold for human consumption, the skin is made into 2240: 307:, feeding on unfertilized eggs produced by the mother. The young are born unusually large, up to 43% the length of the mother. Pelagic threshers are valued by 553: 782:
swallow the capsules whole, their teeth not becoming functional again until just after birth. No evidence of sibling cannibalism has been found as in the
393:
Due to confusion with the common thresher, the distribution of the pelagic thresher may be wider than is currently known. It ranges extensively in the
291:
The diet of the pelagic thresher consists mainly of small midwater fishes, which are stunned with whip-like strikes of its tail. Along with all other
476:, occurring from the surface to a depth of at least 150 m (492 ft). However, it occasionally comes close to shore in regions with a narrow 633:
The pelagic thresher is an active, strong swimmer and has been known to leap clear of the water (five times in a row on one documented occasion).
2050: 316: 2089: 1143:
spp.) inferred from mitochondrial DNA control region sequences". M.Sc. thesis. Moss Landing Marine Laboratories, California State University.
1333:
Sepulveda, C.A.; Wegner, N.C.; Bernal, D. & Graham, J.B. (2005). "The red muscle morphology of the thresher sharks (family Alopiidae)".
2220: 2024: 1294:
Liu, K.M.; Chen, C.T.; Liao, T.H. & Joung, S.J. (February 1999). "Age, Growth, and Reproduction of the Pelagic Thresher Shark,
2063: 1182: 2115: 1951: 1427: 2068: 284:), even in professional publications, but can be distinguished by the dark, rather than white, color over the bases of its 884: 1998: 1093: 2230: 1124: 1017: 2177: 54: 2094: 288:. The smallest of the three thresher species, the pelagic thresher typically measures 3 m (10 ft) long. 2235: 721:. Therefore, little competition occurs between the pelagic thresher and other large oceanic piscivores such as 2195: 733:, which tend to feed near the surface. As in other threshers, pelagic threshers may swim in circles to drive 355:
analysis conducted by Blaise Eitner in 1995 showed that the closest relative of the pelagic thresher is the
1158: 1959: 1933: 1911: 1964: 769:
is uncertain, but has been suggested to be less than one year as in the common thresher. The developing
2146: 2182: 1420: 1229:"Composition of piscine prey in the diet of large pelagic fish in the eastern tropical Pacific Ocean" 686: 951: 276:, usually far from shore, but occasionally entering coastal habitats. It is often confused with the 91: 469:
within the eastern and western Pacific pelagic thresher populations, but little flow between them.
819: 368: 1217:) on Monad shoal, Malapascua Island, Cebu, Philippines. MSc Thesis, University of Wales, Bangor. 2055: 1873: 734: 1802: 206: 2169: 2133: 2081: 1393: 1368:
Weng, K.C. & Block, B.A. (2004). "Diel vertical migration of the bigeye thresher shark (
1920: 1413: 1240: 879:
Though rarely caught, pelagic threshers are also valued by sport fishers and are listed as
1925: 1010:
Sharks of the World: An Annotated and Illustrated Catalogue of Shark Species Known to Date
868:
of the pelagic thresher can comprise 10% of its weight, and is used in the manufacture of
8: 1938: 1625: 589: 577: 39: 1244: 680:, pelagic threshers have been observed regularly visiting cleaning stations occupied by 2225: 1829: 1634: 1315: 1054: 827: 565: 335:
Hiroshi Nakamura on the basis of three large specimens, none of which was designated a
320: 308: 86: 1037:(Lamniformes: Alopiidae) with Evidence for the Existence of an Unrecognized Species". 928: 264:; this group of sharks is characterized by the greatly elongated upper lobes of their 2128: 1972: 1811: 1601: 1350: 1253: 1228: 1120: 1013: 795: 673: 477: 462: 454: 1990: 1839: 1778: 1342: 1307: 1248: 1046: 946: 783: 766: 738: 718: 446: 344: 1977: 1268:
Otake, T. & Mizue, K. (1981). "Direct Evidence for Oophagy in Thresher Shark,
2159: 2102: 1848: 1704: 1527: 1518: 1332: 861: 762: 543: 501: 356: 277: 1405: 1896: 1759: 1722: 1500: 1474: 1468: 892: 857: 710: 375: 261: 257: 183: 173: 143: 133: 2214: 2076: 2003: 1685: 1564: 1399: 1178: 937: 926: 812: 807:
Anatomical examination indicates that the pelagic thresher is unlikely to be
754: 638: 438: 336: 332: 312: 296: 273: 59: 268:. The pelagic thresher occurs in the tropical and subtropical waters of the 232: 1741: 1658: 1545: 1354: 973: 816: 808: 681: 661: 637:
of the pelagic thresher include larger fishes (including other sharks) and
518: 473: 398: 394: 285: 269: 2107: 559:
Pelagic threshers can be identified by the color above their pectoral fins
2037: 1905: 1732: 1592: 1437: 1226: 1012:. Vol. 2. Rome: Food and Agricultural Organization. pp. 81–83. 888: 873: 826:
from being dissipated into the water, inside its trunk. Furthermore, its
750: 730: 706: 692: 677: 538: 406: 382: 292: 163: 1374:
Fishery Bulletin – National Oceanic and Atmospheric Administration
1293: 2029: 2016: 1793: 1769: 1695: 1555: 1462: 1319: 1058: 895:
records are from California. Pelagic threshers are frequently taken as
823: 714: 526: 522: 514: 493: 481: 450: 265: 1346: 839: 529:, and is of comparable size to the pelvic fins. The second dorsal and 2042: 1667: 1490: 1045:(3). American Society of Ichthyologists and Herpetologists: 562–571. 908: 880: 869: 489: 466: 434: 103: 1867: 1394:
Species Description of Alopias pelagicus at www.shark-references.com
1311: 1050: 30: 2011: 1890: 1582: 1456: 1450: 1306:(1). American Society of Ichthyologists and Herpetologists: 68–74. 1191: 900: 777:
until they are 12 cm (4.7 in) long, after which they are
774: 722: 646: 642: 634: 530: 485: 422: 352: 311:
for their meat, skin, liver oil, and fins, and are also pursued by
123: 757:. It gives birth to two pups at a time (rarely just one), one per 2190: 904: 896: 853: 778: 665: 458: 410: 402: 304: 2120: 1946: 1616: 849: 770: 758: 497: 442: 300: 113: 2154: 2141: 1649: 1480: 1227:
Moteki, M.; Arai, M.; Tsuchiya, K. & Okamoto, H. (2001).
1139:
Trejo, T. (2005). "Global phylogeography of thresher sharks (
865: 547:
labial furrows separate this shark from the common thresher.
430: 426: 418: 364: 340: 153: 76: 70: 1205:
Oiver, S. (2005). The behaviour of pelagic thresher sharks (
1119:. London: University of California Press. pp. 101–102. 457:. The North Pacific population shifts northward during warm 920: 843:
Pelagic threshers are often caught as bycatch on longlines.
765:, most adult females are pregnant throughout the year; the 726: 414: 348:
of "common threshers" that were in fact pelagic threshers.
831:
serve to buffer those organs against temperature changes.
521:
are long and straight with broad, rounded tips. The first
331:
The pelagic thresher was originally described by Japanese
299:
and usually gives birth to litters of two. The developing
903:
meant for other species such as tuna, and also rarely in
1033:
Eitner, B.J. (Aug 18, 1995). "Systematics of the Genus
616:
A male pelagic thresher being attended by cleaner fish
1367: 542:
margins. The body is covered with very small, smooth
629:
A pelagic thresher using tail slaps to hunt sardines
488:in the Red Sea and the Gulf of California, and off 1372:), a species possessing orbital retia mirabilia". 1267: 517:lobe nearly as long as the rest of the shark. The 1435: 2212: 1326: 1007: 1837: 1261: 952:10.2305/IUCN.UK.2019-3.RLTS.T161597A68607857.en 2241:Taxa named by Hiroshi Nakamura (ichthyologist) 1361: 317:International Union for Conservation of Nature 1421: 1289: 1287: 1032: 472:The pelagic thresher primarily inhabits the 1114: 525:is placed halfway between the pectoral and 388: 1730: 1428: 1414: 1284: 1003: 1001: 999: 997: 995: 993: 231: 48: 29: 1693: 1553: 1252: 1117:Sharks, Rays, and Chimaeras of California 950: 326: 1153: 1151: 1149: 1088: 838: 619: 604: 496:. It has also been known to enter large 1177: 1171: 1110: 1108: 1106: 1086: 1084: 1082: 1080: 1078: 1076: 1074: 1072: 1070: 1068: 990: 887:. The largest overall records are from 2213: 1498: 600: 1872: 1871: 1409: 1146: 1026: 834: 811:like the common thresher; it lacks a 2196:B938C9C8-B3D4-4EBE-8E2E-FA2F2DB1FF4F 2147:ECA59D85-221A-2065-9024-EFE01AD32FED 1166:ReefQuest Centre for Shark Research. 1103: 1065: 938:IUCN Red List of Threatened Species 885:International Game Fish Association 802: 13: 1098:Florida Museum of Natural History. 14: 2252: 1387: 1159:Biology of the Pelagic Thresher ( 2221:IUCN Red List endangered species 1254:10.1046/j.1444-2906.2001.00362.x 1209:) in relation to cleaning fish ( 588: 576: 564: 552: 381:, meaning "of the sea". Another 295:, the pelagic thresher exhibits 90: 1335:Journal of Experimental Biology 1274:Japanese Journal of Ichthyology 1220: 1199: 1168:Retrieved on December 22, 2008. 1100:Retrieved on December 22, 2008. 744: 1298:in the Northwestern Pacific". 1133: 966: 876:, and high-grade machine oil. 507: 397:, with scattered records from 1: 914: 480:, and has been observed near 856:, and the fins are used for 672:, which infest the skin. At 660:, which inhabit the shark's 645:of this species include the 385:is the smalltooth thresher. 7: 10: 2257: 753:, the pelagic thresher is 699: 1880: 1828: 1791: 1767: 1758: 1721: 1684: 1647: 1614: 1590: 1581: 1544: 1489: 1445: 1008:Compagno, L.J.V. (2002). 717:, all inhabitants of the 363:), with which it forms a 319:assessed this species as 239: 230: 212: 205: 87:Scientific classification 85: 68: 46: 37: 28: 23: 2231:Marine fish of Nicaragua 1195:. December 2008 version. 1181:; Pauly, Daniel (eds.). 389:Distribution and habitat 240:Geographic range (blue) 1803:Smalltooth sand tiger ( 820:countercurrent exchange 2236:Fish described in 1935 945:: e.T161597A68607857. 844: 650:Litobothrium amplifica 630: 617: 327:Taxonomy and phylogeny 1626:Shortfin mako shark ( 1402:on Sealife Collection 1370:Alopias superciliosus 842: 822:system that prevents 749:Like the rest of the 628: 615: 1635:Longfin mako shark ( 1341:(Pt 22): 4255–4261. 1211:Labroides dimidiatus 1115:Ebert, D.A. (2003). 974:"Appendices | CITES" 899:on longlines and in 687:Labroides dimidiatus 465:has shown extensive 309:commercial fisheries 1812:Bigeye sand tiger ( 1602:Great white shark ( 1245:2001FisSc..67.1063M 773:are sustained by a 601:Biology and ecology 461:years. Analysis of 40:Conservation status 1830:Pseudocarchariidae 1779:Sand tiger shark ( 1510:Pelagic thresher ( 845: 835:Human interactions 761:. With no defined 631: 618: 256:) is a species of 2206: 2205: 2129:Open Tree of Life 1991:alopias-pelagicus 1952:alopias-pelagicus 1939:Alopias_pelagicus 1926:Alopias_pelagicus 1912:Alopias pelagicus 1882:Alopias pelagicus 1874:Taxon identifiers 1865: 1864: 1861: 1860: 1849:Crocodile shark ( 1824: 1823: 1754: 1753: 1717: 1716: 1705:Megamouth shark ( 1680: 1679: 1577: 1576: 1540: 1539: 1528:Common thresher ( 1519:Bigeye thresher ( 1347:10.1242/jeb.01898 1296:Alopias pelagicus 1270:Alopias pelagicus 1233:Fisheries Science 1207:Alopias pelagicus 1185:Alopias pelagicus 1161:Alopias pelagicus 931:Alopias pelagicus 788:Carcharias taurus 693:Thalassoma lunare 674:Malapascua Island 626: 613: 478:continental shelf 463:mitochondrial DNA 455:Galapagos Islands 253:Alopias pelagicus 244: 243: 216:Alopias pelagicus 198:A. pelagicus 80: 63: 24:Pelagic thresher 2248: 2199: 2198: 2186: 2185: 2173: 2172: 2163: 2162: 2150: 2149: 2137: 2136: 2124: 2123: 2111: 2110: 2098: 2097: 2085: 2084: 2072: 2071: 2059: 2058: 2046: 2045: 2033: 2032: 2020: 2019: 2007: 2006: 1994: 1993: 1981: 1980: 1968: 1967: 1955: 1954: 1942: 1941: 1929: 1928: 1916: 1915: 1914: 1901: 1900: 1899: 1869: 1868: 1840:Pseudocarcharias 1835: 1834: 1765: 1764: 1728: 1727: 1691: 1690: 1588: 1587: 1551: 1550: 1521:A. superciliosus 1496: 1495: 1430: 1423: 1416: 1407: 1406: 1400:Pelagic thresher 1382: 1381: 1365: 1359: 1358: 1330: 1324: 1323: 1291: 1282: 1281: 1265: 1259: 1258: 1256: 1239:(6): 1063–1074. 1224: 1218: 1215:Thalasoma lunare 1203: 1197: 1196: 1175: 1169: 1155: 1144: 1137: 1131: 1130: 1112: 1101: 1094:Pelagic Thresher 1090: 1063: 1062: 1030: 1024: 1023: 1005: 988: 987: 985: 984: 970: 964: 963: 961: 959: 954: 924: 803:Thermoregulation 784:sand tiger shark 767:gestation period 741:by their tails. 719:mesopelagic zone 627: 614: 592: 580: 568: 556: 544:dermal denticles 447:Hawaiian Islands 369:specific epithet 361:A. superciliosus 345:Leonard Compagno 248:pelagic thresher 235: 218: 95: 94: 74: 57: 52: 51: 33: 21: 20: 16:Species of shark 2256: 2255: 2251: 2250: 2249: 2247: 2246: 2245: 2211: 2210: 2207: 2202: 2194: 2189: 2181: 2176: 2168: 2166: 2158: 2153: 2145: 2140: 2132: 2127: 2119: 2114: 2106: 2103:Observation.org 2101: 2093: 2088: 2080: 2075: 2067: 2062: 2054: 2049: 2041: 2036: 2028: 2023: 2015: 2010: 2002: 1997: 1989: 1984: 1976: 1971: 1963: 1958: 1950: 1945: 1937: 1932: 1924: 1919: 1910: 1909: 1904: 1895: 1894: 1889: 1876: 1866: 1857: 1820: 1787: 1750: 1713: 1676: 1643: 1610: 1573: 1565:Basking shark ( 1536: 1485: 1441: 1434: 1390: 1385: 1366: 1362: 1331: 1327: 1312:10.2307/1447386 1292: 1285: 1266: 1262: 1225: 1221: 1204: 1200: 1176: 1172: 1156: 1147: 1138: 1134: 1127: 1113: 1104: 1091: 1066: 1051:10.2307/1446753 1031: 1027: 1020: 1006: 991: 982: 980: 972: 971: 967: 957: 955: 925: 921: 917: 837: 805: 763:breeding season 751:mackerel sharks 747: 702: 682:cleaner wrasses 664:intestine, and 620: 605: 603: 596: 593: 584: 581: 572: 569: 560: 557: 510: 502:Tuamotu Islands 433:, northwestern 429:, southeastern 391: 357:bigeye thresher 329: 293:mackerel sharks 278:common thresher 226: 220: 214: 201: 89: 81: 64: 53: 49: 42: 17: 12: 11: 5: 2254: 2244: 2243: 2238: 2233: 2228: 2223: 2204: 2203: 2201: 2200: 2187: 2174: 2164: 2151: 2138: 2125: 2112: 2099: 2086: 2073: 2060: 2047: 2034: 2021: 2008: 1995: 1982: 1969: 1956: 1943: 1930: 1917: 1902: 1886: 1884: 1878: 1877: 1863: 1862: 1859: 1858: 1856: 1855: 1845: 1843: 1832: 1826: 1825: 1822: 1821: 1819: 1818: 1809: 1799: 1797: 1789: 1788: 1786: 1785: 1775: 1773: 1762: 1760:Odontaspididae 1756: 1755: 1752: 1751: 1749: 1748: 1742:Goblin shark ( 1738: 1736: 1725: 1723:Mitsukurinidae 1719: 1718: 1715: 1714: 1712: 1711: 1701: 1699: 1688: 1682: 1681: 1678: 1677: 1675: 1674: 1665: 1659:Salmon shark ( 1655: 1653: 1645: 1644: 1642: 1641: 1632: 1622: 1620: 1612: 1611: 1609: 1608: 1598: 1596: 1585: 1579: 1578: 1575: 1574: 1572: 1571: 1561: 1559: 1548: 1542: 1541: 1538: 1537: 1535: 1534: 1525: 1516: 1506: 1504: 1493: 1487: 1486: 1484: 1483: 1477: 1475:Elasmobranchii 1471: 1469:Chondrichthyes 1465: 1459: 1453: 1446: 1443: 1442: 1438:mackerel shark 1433: 1432: 1425: 1418: 1410: 1404: 1403: 1396: 1389: 1388:External links 1386: 1384: 1383: 1360: 1325: 1283: 1260: 1219: 1198: 1179:Froese, Rainer 1170: 1145: 1132: 1125: 1102: 1064: 1025: 1018: 989: 965: 918: 916: 913: 909:antishark nets 858:shark fin soup 836: 833: 824:metabolic heat 804: 801: 746: 743: 701: 698: 639:toothed whales 602: 599: 598: 597: 594: 587: 585: 582: 575: 573: 570: 563: 561: 558: 551: 509: 506: 390: 387: 328: 325: 274:Pacific Oceans 258:thresher shark 242: 241: 237: 236: 228: 227: 221: 210: 209: 203: 202: 195: 193: 189: 188: 181: 177: 176: 171: 167: 166: 161: 157: 156: 151: 147: 146: 144:Elasmobranchii 141: 137: 136: 134:Chondrichthyes 131: 127: 126: 121: 117: 116: 111: 107: 106: 101: 97: 96: 83: 82: 69: 66: 65: 47: 44: 43: 38: 35: 34: 26: 25: 15: 9: 6: 4: 3: 2: 2253: 2242: 2239: 2237: 2234: 2232: 2229: 2227: 2224: 2222: 2219: 2218: 2216: 2209: 2197: 2192: 2188: 2184: 2179: 2175: 2171: 2165: 2161: 2156: 2152: 2148: 2143: 2139: 2135: 2130: 2126: 2122: 2117: 2113: 2109: 2104: 2100: 2096: 2091: 2087: 2083: 2078: 2074: 2070: 2065: 2061: 2057: 2052: 2048: 2044: 2039: 2035: 2031: 2026: 2022: 2018: 2013: 2009: 2005: 2000: 1996: 1992: 1987: 1983: 1979: 1974: 1970: 1966: 1961: 1957: 1953: 1948: 1944: 1940: 1935: 1931: 1927: 1922: 1918: 1913: 1907: 1903: 1898: 1892: 1888: 1887: 1885: 1883: 1879: 1875: 1870: 1854: 1852: 1847: 1846: 1844: 1842: 1841: 1836: 1833: 1831: 1827: 1817: 1815: 1810: 1808: 1806: 1801: 1800: 1798: 1796: 1795: 1790: 1784: 1782: 1777: 1776: 1774: 1772: 1771: 1766: 1763: 1761: 1757: 1747: 1745: 1740: 1739: 1737: 1735: 1734: 1729: 1726: 1724: 1720: 1710: 1708: 1703: 1702: 1700: 1698: 1697: 1692: 1689: 1687: 1686:Megachasmidae 1683: 1673: 1671: 1666: 1664: 1662: 1657: 1656: 1654: 1652: 1651: 1646: 1640: 1638: 1633: 1631: 1629: 1628:I. oxyrinchus 1624: 1623: 1621: 1619: 1618: 1613: 1607: 1605: 1604:C. carcharias 1600: 1599: 1597: 1595: 1594: 1589: 1586: 1584: 1580: 1570: 1568: 1563: 1562: 1560: 1558: 1557: 1552: 1549: 1547: 1543: 1533: 1531: 1526: 1524: 1522: 1517: 1515: 1513: 1508: 1507: 1505: 1503: 1502: 1497: 1494: 1492: 1488: 1482: 1478: 1476: 1472: 1470: 1466: 1464: 1460: 1458: 1454: 1452: 1448: 1447: 1444: 1439: 1431: 1426: 1424: 1419: 1417: 1412: 1411: 1408: 1401: 1397: 1395: 1392: 1391: 1380:(1): 221–229. 1379: 1375: 1371: 1364: 1356: 1352: 1348: 1344: 1340: 1336: 1329: 1321: 1317: 1313: 1309: 1305: 1301: 1297: 1290: 1288: 1280:(2): 171–172. 1279: 1275: 1271: 1264: 1255: 1250: 1246: 1242: 1238: 1234: 1230: 1223: 1216: 1212: 1208: 1202: 1194: 1193: 1188: 1186: 1180: 1174: 1167: 1164: 1162: 1157:Martin, R.A. 1154: 1152: 1150: 1142: 1136: 1128: 1126:0-520-23484-7 1122: 1118: 1111: 1109: 1107: 1099: 1095: 1089: 1087: 1085: 1083: 1081: 1079: 1077: 1075: 1073: 1071: 1069: 1060: 1056: 1052: 1048: 1044: 1040: 1036: 1029: 1021: 1019:92-5-104543-7 1015: 1011: 1004: 1002: 1000: 998: 996: 994: 979: 975: 969: 953: 948: 944: 940: 939: 934: 932: 923: 919: 912: 910: 906: 902: 898: 894: 890: 886: 882: 877: 875: 871: 867: 863: 860:in Asia. The 859: 855: 851: 841: 832: 829: 825: 821: 818: 814: 813:rete mirabile 810: 800: 797: 791: 789: 785: 780: 776: 772: 768: 764: 760: 756: 755:ovoviviparous 752: 742: 740: 736: 732: 731:dolphinfishes 728: 724: 720: 716: 712: 708: 697: 695: 694: 689: 688: 683: 679: 675: 671: 670:Echthrogaleus 668:of the genus 667: 663: 659: 655: 651: 648: 644: 640: 636: 591: 586: 579: 574: 567: 562: 555: 550: 549: 548: 545: 540: 534: 532: 528: 524: 520: 519:pectoral fins 516: 505: 503: 499: 495: 491: 487: 483: 479: 475: 470: 468: 464: 460: 456: 452: 448: 444: 440: 439:New Caledonia 436: 432: 428: 424: 420: 416: 412: 408: 404: 400: 396: 386: 384: 380: 377: 373: 370: 366: 362: 358: 354: 349: 346: 342: 338: 337:type specimen 334: 333:ichthyologist 324: 322: 318: 314: 313:sport fishers 310: 306: 302: 298: 297:ovoviviparity 294: 289: 287: 286:pectoral fins 283: 279: 275: 271: 267: 263: 259: 255: 254: 249: 238: 234: 229: 224: 219: 217: 211: 208: 207:Binomial name 204: 200: 199: 194: 191: 190: 187: 186: 182: 179: 178: 175: 172: 169: 168: 165: 162: 159: 158: 155: 154:Selachimorpha 152: 150:Subdivision: 149: 148: 145: 142: 139: 138: 135: 132: 129: 128: 125: 122: 119: 118: 115: 112: 109: 108: 105: 102: 99: 98: 93: 88: 84: 78: 72: 67: 61: 56: 45: 41: 36: 32: 27: 22: 19: 2208: 1881: 1851:P. kamoharai 1850: 1838: 1813: 1804: 1792: 1780: 1768: 1743: 1731: 1706: 1694: 1669: 1660: 1648: 1636: 1627: 1615: 1603: 1591: 1566: 1554: 1546:Cetorhinidae 1529: 1520: 1512:A. pelagicus 1511: 1509: 1499: 1479:Subdivision 1377: 1373: 1369: 1363: 1338: 1334: 1328: 1303: 1299: 1295: 1277: 1273: 1269: 1263: 1236: 1232: 1222: 1214: 1210: 1206: 1201: 1190: 1184: 1173: 1165: 1160: 1140: 1135: 1116: 1097: 1092:Seitz, J.C. 1042: 1038: 1034: 1028: 1009: 981:. Retrieved 977: 968: 956:. Retrieved 942: 936: 930: 922: 893:light tackle 891:, while the 878: 874:health foods 862:squalene oil 846: 817:blood vessel 806: 792: 787: 748: 745:Life history 707:barracudinas 703: 691: 685: 669: 662:spiral valve 657: 653: 649: 632: 535: 511: 484:dropoffs or 471: 399:South Africa 395:Indo-Pacific 392: 378: 374:is from the 371: 360: 350: 330: 290: 281: 252: 251: 247: 245: 215: 213: 197: 196: 184: 18: 2038:iNaturalist 1906:Wikispecies 1814:O. noronhai 1733:Mitsukurina 1707:M. pelagios 1668:Porbeagle ( 1661:L. ditropis 1593:Carcharodon 1530:A. vulpinus 958:19 November 889:New Zealand 809:warm-bodied 711:lightfishes 678:Philippines 527:pelvic fins 508:Description 407:Arabian Sea 383:common name 282:A. vulpinus 266:caudal fins 223:H. Nakamura 164:Lamniformes 73:Appendix II 2215:Categories 1794:Odontaspis 1770:Carcharias 1744:M. owstoni 1696:Megachasma 1567:C. maximus 1556:Cetorhinus 1463:Vertebrata 1461:Subphylum 1398:Photos of 983:2022-01-14 915:References 723:billfishes 658:L. nickoli 654:L. daileyi 533:are tiny. 523:dorsal fin 515:caudal fin 494:Micronesia 482:coral reef 474:open ocean 453:, and the 451:California 421:, and off 413:, between 405:, and the 321:endangered 140:Subclass: 55:Endangered 2226:Alopiidae 1781:C. taurus 1637:I. paucus 1491:Alopiidae 1473:Subclass 978:cites.org 901:driftnets 881:game fish 870:cosmetics 779:oophagous 739:longlines 735:schooling 647:tapeworms 643:parasites 635:Predators 531:anal fins 490:Indonesia 486:seamounts 467:gene flow 445:, to the 435:Australia 372:pelagicus 323:in 2019. 305:oophagous 262:Alopiidae 260:, family 192:Species: 174:Alopiidae 110:Kingdom: 104:Eukaryota 2155:Species+ 2056:10838022 2012:FishBase 1897:Q1274522 1891:Wikidata 1805:O. ferox 1670:L. nasus 1583:Lamnidae 1481:Selachii 1457:Chordata 1451:Animalia 1449:Kingdom 1355:16272248 1192:FishBase 905:gillnets 796:maturity 775:yolk sac 715:escolars 666:copepods 641:. Known 423:Pakistan 379:pelagios 353:allozyme 170:Family: 124:Chordata 120:Phylum: 114:Animalia 100:Domain: 60:IUCN 3.1 2191:ZooBank 2030:2420809 1501:Alopias 1455:Phylum 1440:species 1436:Extant 1320:1447386 1241:Bibcode 1141:Alopias 1059:1446753 1035:Alopias 897:bycatch 883:by the 864:in the 854:leather 828:aerobic 771:embryos 700:Feeding 676:in the 500:in the 498:lagoons 459:El Nino 411:Somalia 403:Red Sea 343:, that 301:embryos 185:Alopias 180:Genus: 160:Order: 130:Class: 75: ( 58: ( 2183:220019 2170:179562 2167:uBio: 2134:801808 2121:220019 2108:598555 2082:161597 2069:159922 2004:130932 1947:ARKive 1617:Isurus 1467:Class 1353:  1318:  1300:Copeia 1213:& 1123:  1057:  1039:Copeia 1016:  850:Taiwan 759:uterus 729:, and 713:, and 656:, and 443:Tahiti 441:, and 425:), to 401:, the 367:. The 315:. The 270:Indian 225:, 1935 2178:WoRMS 2160:68007 2142:Plazi 2095:57979 2051:IRMNG 2043:68050 1999:EUNIS 1965:72350 1650:Lamna 1316:JSTOR 1055:JSTOR 866:liver 727:tunas 595:Teeth 583:Teeth 539:teeth 431:Japan 427:China 419:India 409:(off 376:Greek 365:clade 341:fetus 77:CITES 71:CITES 2116:OBIS 2090:NCBI 2077:IUCN 2064:ITIS 2025:GBIF 2017:5891 1978:C5K6 1960:BOLD 1351:PMID 1304:1999 1121:ISBN 1043:1995 1014:ISBN 960:2021 943:2019 907:and 815:, a 690:and 571:Jaws 492:and 417:and 415:Oman 303:are 272:and 246:The 1986:CMS 1973:CoL 1934:AFD 1921:ADW 1378:102 1343:doi 1339:208 1308:doi 1272:". 1249:doi 1047:doi 947:doi 351:An 2217:: 2193:: 2180:: 2157:: 2144:: 2131:: 2118:: 2105:: 2092:: 2079:: 2066:: 2053:: 2040:: 2027:: 2014:: 2001:: 1988:: 1975:: 1962:: 1949:: 1936:: 1923:: 1908:: 1893:: 1376:. 1349:. 1337:. 1314:. 1302:. 1286:^ 1278:28 1276:. 1247:. 1237:67 1235:. 1231:. 1189:. 1163:). 1148:^ 1105:^ 1096:. 1067:^ 1053:. 1041:. 992:^ 976:. 941:. 935:. 911:. 872:, 725:, 709:, 652:, 504:. 449:, 437:, 1853:) 1816:) 1807:) 1783:) 1746:) 1709:) 1672:) 1663:) 1639:) 1630:) 1606:) 1569:) 1532:) 1523:) 1514:) 1429:e 1422:t 1415:v 1357:. 1345:: 1322:. 1310:: 1257:. 1251:: 1243:: 1187:" 1183:" 1129:. 1061:. 1049:: 1022:. 986:. 962:. 949:: 933:" 929:" 786:( 684:( 359:( 280:( 250:( 79:) 62:)

Index


Conservation status
Endangered
IUCN 3.1
CITES
CITES
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Chondrichthyes
Elasmobranchii
Selachimorpha
Lamniformes
Alopiidae
Alopias
Binomial name
H. Nakamura

thresher shark
Alopiidae
caudal fins
Indian
Pacific Oceans
common thresher
pectoral fins
mackerel sharks
ovoviviparity
embryos

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.