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Paraphyly

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non-monophyletic, forming a grade that is ancestral relative to Apocrita and Orussidae. The traditional hymenopteran classification is faulty, by cladistic criteria, in the same way as pre-cladistic vertebrate classifications in which groups sharing plesiomorphic characterswere recognized as natural, e.g., fishes were once grouped together as 'Pisces', which excluded tetrapods.
555:) gives rise to a daughter species without itself becoming extinct. Research indicates as many as 20 percent of all animal species and between 20 and 50 percent of plant species are paraphyletic. Accounting for these facts, some taxonomists argue that paraphyly is a trait of nature that should be acknowledged at higher taxonomic levels. 1939:
Symphyta and Apocrita have long been considered as suborders of Hymenoptera but since recognition of the paraphyletic nature of the Symphyta (Köningsmann 1977, Rasnitsyn 1988) and the advent of cladistic methods the subordinal classification should be avoided. Likewise the woodwasps are thought to be
322:(Greek πολύς , "many"). More broadly, any taxon that is not paraphyletic or monophyletic can be called polyphyletic. Empirically, the distinction between polyphyletic groups and paraphyletic groups is rather arbitrary, since the character states of common ancestors are inferences, not observations. 614:
Also, some systematists recognize paraphyletic groups as being involved in evolutionary transitions, the development of the first tetrapods from their ancestors for example. Any name given to these hypothetical ancestors to distinguish them from tetrapods—"fish", for example—necessarily picks out a
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Webster, Bonnie L.; Copley, Richard R.; Jenner, Ronald A.; Mackenzie-Dodds, Jacqueline A.; Bourlat, Sarah J.; Rota-Stabelli, Omar; Littlewood, D. T. J.; Telford, Maximilian J. (November 2006). "Mitogenomics and phylogenomics reveal priapulid worms as extant models of the ancestral Ecdysozoan".
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Cladists advocate a phylogenetic species concept that does not consider species to exhibit the properties of monophyly or paraphyly, concepts under that perspective which apply only to groups of species. They consider Zander's extension of the "paraphyletic species" argument to higher taxa to
453:, the two taxa are separate orders. Molecular studies, however, have shown that the Cetacea descend from artiodactyl ancestors, although the precise phylogeny within the order remains uncertain. Without the Cetaceans the Artiodactyls are paraphyletic. The class 546:
require species to be monophyletic, but paraphyletic species are common in nature, to the extent that they do not have a single common ancestor. Indeed, for sexually reproducing taxa, no species has a "single common ancestor" organism. Paraphyly is common in
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When the appearance of significant traits has led a subclade on an evolutionary path very divergent from that of a more inclusive clade, it often makes sense to study the paraphyletic group that remains without considering the larger clade. For example, the
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in the excluded group or groups. A cladistic approach normally does not grant paraphyletic assemblages the status of "groups", nor does it reify them with explanations, as in cladistics they are not seen as the actual products of evolutionary events.
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Paraphyletic groupings are considered problematic by many taxonomists, as it is not possible to talk precisely about their phylogenetic relationships, their characteristic traits and literal extinction. Related terms are
1835:. "It is now thought that the possession of two cotyledons is an ancestral feature for the taxa of the flowering plants and not an apomorphy for any group within. The 'dicots' ... are paraphyletic ...." 2089: 615:
paraphyletic group, because the descendant tetrapods are not included. Other systematists consider reification of paraphyletic groups to obscure inferred patterns of evolutionary history.
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Dunn, CW; Hejnol, A; Matus, DQ; Pang, K; Browne, WE; Smith, SA; Seaver, E; Rouse, GW; et al. (2008). "Broad phylogenomic sampling improves resolution of the animal tree of life".
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Bjoern, M.; von Reumont, Ronald A.; Jenner, Matthew A.; Wills, Emiliano; Dell'Ampio, Günther; Pass, Ingo; Ebersberger, Benjamin; Meyer, Stefan; Koenemann, Thomas M. Iliffe (2012).
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Stackebrabdt, E.; Tindell, B.; Ludwig, W.; Goodfellow, M. (1999). "Prokaryotic Diversity and Systematics". In Lengeler, Joseph W.; Drews, Gerhart; Schlegel, Hans Günter (eds.).
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One of the goals of modern taxonomy over the past fifty years has been to eliminate paraphyletic "groups", such as the examples given here, from formal classifications.
2861:, the Vendian mollusc-like organism (White sea region, Russia): palaeoecological and evolutionary implications". In Vickers-Rich, Patricia; Komarower, Patricia (eds.). 114:. Reptilia contains the last common ancestor of reptiles and all descendants of that ancestor except for birds. Other commonly recognized paraphyletic groups include 426:. "Dicotyledon" has not been used as a botanic classification for decades, but is allowed as a synonym of Magnoliopsida. Phylogenetic analysis indicates that the 2632:
Parhi, J.; Tripathy, P.S.; Priyadarshi, H.; Mandal S.C.; Pandey P.K. (2019). "Diagnosis of mitogenome for robust phylogeny: A case of Cypriniformes fish group".
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are prokaryotes, but archaea and eukaryotes share a common ancestor that is not ancestral to the bacteria. The prokaryote/eukaryote distinction was proposed by
33:; it is composed of a common ancestor (the lowest green vertical stem) and some of its descendants, but it excludes the blue group (a monophyletic group) which 1850:"The Phylogenetic Position of Cetaceans: Further Combined Data Analyses, Comparisons with the Stratigraphic Record and a Discussion of Character Optimization" 749:, ancestral to quadrupedal ones, were descendants of the last common ancestor of quadrupedal dinosaurs and other quadrupedal archosaurs like the crocodilians. 3977:
Funk, D. J.; Omland, K. E. (2003). "Species-level paraphyly and polyphyly: Frequency, cause and consequences, with insights from animal mitochondrial DNA".
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Greenhill, Simon J. and Russell D. Gray. (2009.) "Austronesian Language and Phylogenies: Myths and Misconceptions About Bayesian Computational Methods", in
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David R. Andrew (2011). "A new view of insect–crustacean relationships II. Inferences from expressed sequence tags and comparisons with neural cladistics".
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have a special status in systematics as being an observable feature of nature itself and as the basic unit of classification. Some articulations of the
304:(monophyletic groups) are excluded to form a separate group. Philosopher of science Marc Ereshefsky has argued that paraphyletic taxa are the result of 2980: 2348: 595:, the families that contain these various artiodactyls, are all monophyletic groups) has taken place in environments so different from that of the 1355: 170:), meaning "genus, species", and refers to the situation in which one or several monophyletic subgroups of organisms (e.g., genera, species) are 3212:
Thewissen, J. G. M.; Williams, E. M. (2002). "The Early Radiations of Cetacea (Mammalia): Evolutionary Pattern and Developmental Correlations".
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The following list recapitulates a number of paraphyletic groups proposed in the literature, and provides the corresponding monophyletic taxa.
412: 2408: 599:(whales, dolphins, and porpoises) that the Artiodactyla are often studied in isolation even though the cetaceans are a descendant group. The 461:). Under a traditional classification, these two taxa are separate classes. However birds are sister taxon to a group of dinosaurs (part of 2001: 1156: 407:
in 1937 and was generally accepted after being adopted by Roger Stanier and C.B. van Niel in 1962. The botanical code (the ICBN, now the
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groupings. Paraphyletic groups are often relics from outdated hypotheses of phylogenic relationships from before the rise of cladistics.
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Martindale, Mark; Finnerty, J.R.; Henry, J.Q. (September 2002). "The Radiata and the evolutionary origins of the bilaterian body plan".
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Aubert, D. (2015). "A formal analysis of phylogenetic terminology: Towards a reconsideration of the current paradigm in systematics".
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Reeder, Tod W.; Townsend, Ted M.; Mulcahy, Daniel G.; Noonan, Brice P.; Wood, Perry L.; Sites, Jack W.; Wiens, John J. (2015).
2137:"Pancrustacean phylogeny in the light of new phylogenomic data: support for Remipedia as the possible sister group of Hexapoda" 603:
group is another example; it is paraphyletic because it is composed of two Domains (Eubacteria and Archaea) and excludes (the
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are polyphyletic, not paraphyletic. Although they appear similar, several different groups of amphibious fishes such as
411:) abandoned consideration of bacterial nomenclature in 1975; currently, prokaryotic nomenclature is regulated under the 1627:
Williams, D. M. and Ebach. M. C. 2020. Cladistics: a guide to biological classification. Cambridge University Press.
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Butterfield, N.J. (December 2006). "Hooking some stem-group "worms": fossil lophotrochozoans in the Burgess Shale".
199:), meaning "alone, only, unique", and refers to the fact that a monophyletic group includes organisms consisting of 4266: 4271: 4204: 2148: 2184:
Schuh, Randall T. "The Linnaean system and its 250-year persistence." The Botanical Review 69, no. 1 (2003): 59.
607:). It is very useful because it has a clearly defined and significant distinction (absence of a cell nucleus, a 160: 4432: 4281: 4211: 3912: 3571:
Marques, Antonio C.; Allen G. Collins (March 2004). "Cladistic analysis of Medusozoa and cnidarian evolution".
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Schlegel, Martin; Hülsmann, Norbert (2 August 2007). "Protists – A textbook example for a paraphyletic taxon".
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Johnson, Brian R.; Borowiec, Marek L.; Chiu, Joanna C.; Lee, Ernest K.; Atallah, Joel; Ward, Philip S. (2013).
232:), meaning "many, a lot of", and refers to the fact that a polyphyletic group includes organisms arising from 3000: 1474: 679:
Groupings based on independently-developed traits such as these examples of viviparity represent examples of
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Queiroz, Kevin; Donoghue, Michael J. (December 1988). "Phylogenetic Systematics and the Species Problem".
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Ross, Howard A. (July 2014). "The incidence of species-level paraphyly in animals: A re-assessment".
391:(single-celled life forms without cell nuclei) are a paraphyletic grouping, because they exclude the 2021: 1868: 2141: 543: 726:
are not paraphyletic, even though their last common ancestor may have had such a fin, because the
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with a starting date of 1 January 1980 (in contrast to a 1753 start date under the ICBN/ICN).
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These terms were developed during the debates of the 1960s and 1970s accompanying the rise of
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The term received currency during the debates of the 1960s and 1970s accompanying the rise of
4396: 4074: 3992: 3225: 1602: 4233: 4139: 3666: 3611: 3525: 3417: 3120: 3058: 2721: 2543: 2098: 2038: 1494: 710: 692: 655: 647: 313: 3406:"Fast-Evolving Mitochondrial DNA in Ceriantharia: A Reflection of Hexacorallia Paraphyly?" 8: 4276: 4158: 2677:"Do mudskippers and lungfishes elucidate the early evolution of four-limbed vertebrates?" 646:, the production of offspring without the external laying of a fertilized egg, developed 95:. If many subgroups are missing from the named group, it is said to be polyparaphyletic. 52:
and some but not all of its descendant lineages. The grouping is said to be paraphyletic
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Austronesian Historical Linguistics and Culture History: a Festschrift for Robert Blust
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ancestors of porpoises did not have such a fin, whereas pre-Mesozoic fish did have one.
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Stampar, S.N.; Maronna, M.M.; Kitahara, M.V.; Reimer, J.D.; Morandini, A.C. (2014).
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ancestor. Excluding monocots from the dicots makes the latter a paraphyletic group.
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because they consist of the nine branches of the Austronesian family that are not
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are polyphyletic because they independently (in parallel) lost the ability to fly.
244: 4317: 3754: 3624: 3538: 3465: 3430: 3071: 3004: 2602: 2029: 1034: 991: 716: 698: 404: 300:. A paraphyletic group is a monophyletic group from which one or more subsidiary 92: 3752:
Ruppert, Edward E.; Fox, Richard S.; Barnes, Robert D. (2004). "23 GNATHIFERA".
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Parasitic Hymenoptera (Parasitica). RL Zuparko, Encyclopedia of Entomology, 2004
2325: 383:") too are paraphyletic, as the Apocrita are nested inside the Symphytan clades. 4291: 3934: 2645: 2022:"Phylogenomics Resolves Evolutionary Relationships among Ants, Bees, and Wasps" 1934: 1331: 884: 733: 592: 560: 472: 3825: 3233: 2805: 2110: 2051: 483:; more recently, Osteichthyes is treated as a clade, including the tetrapods. 4448: 4286: 4256: 4163: 4040: 3787: 3498: 3463:
Ruppert, Edward E.; Fox, Richard S.; Barnes, Robert D. (2004). "7 CNIDARIA".
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Groups that include all the descendants of a common ancestor are said to be
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Mammal Species of the World: A Taxonomic and Geographic Reference, Volume 1
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Among animals, several familiar groups are not, in fact, clades. The order
318: 296: 103: 2693: 2676: 1979: 4386: 4079: 3600:"Phylogenomic analyses support traditional relationships within Cnidaria" 3357: 3017: 1397: 1256: 1227: 1212: 1198: 1184: 1133: 1091: 1043: 987: 552: 534: 519: 507: 419: 388: 353: 3678: 2856: 4064: 3260: 2915: 2571:"Morphology and interrelationships of primitive actinopterygian fishes" 2136: 1686: 1665: 1446: 1436: 1392: 1336: 1237: 1207: 1189: 1165: 1081: 1010: 1005: 931: 912: 829: 778: 740: 723: 702: 662:, a kind of lizard). Put another way, viviparity is a synapomorphy for 643: 622:" is sometimes used for paraphyletic groups. Moreover, the concepts of 604: 600: 548: 518:(insects) are excluded. The modern clade that spans all of them is the 511: 422:(in the traditional sense) are paraphyletic because the group excludes 392: 326: 305: 289: 99: 80: 2212: 2195: 4401: 4365: 4355: 4250: 4132: 2870: 2710:"Phylogenomic evidence for multiple losses of flight in ratite birds" 1345: 1317: 1298: 1288: 1270: 1251: 1193: 1142: 1062: 1015: 973: 907: 870: 865: 851: 815: 783: 736: 680: 642:
Current phylogenetic hypotheses of tetrapod relationships imply that
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Fedonkin, M.A.; Simonetta, A; Ivantsov, A.Y. (2007). "New data on
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Harshman, John; Braun, Edward L.; et al. (2 September 2008).
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Schilhab, Theresa; Stjernfelt, Frederik; Deacon, Terrence (2012).
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have found some utility in comparing languages. For instance, the
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Paraphyletic groups as natural units of biological classification
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The history of flowering plant classification can be found under
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in distant relatives faced with similar ecological circumstances.
596: 584: 579:(even-toed ungulates, like deer, cows, pigs and hippopotamuses - 572: 539: 471:, bony fish, are paraphyletic when circumscribed to include only 454: 446: 427: 400: 276: 252: 107: 76: 21: 4009: 3293:"A combined approach to the phylogeny of Cephalopoda (Mollusca)" 4092: 3965: 1462: 1411: 1387: 1123: 1067: 964: 959: 834: 802: 663: 588: 445:) as traditionally defined is paraphyletic because it excludes 123: 119: 3103: 2771:(2nd ed.). Belmont CA: Thomson Corporation. p. 360. 510:
except for the Apocrita, a clade deep within the sawfly tree.
4221: 4149: 3886:(3rd ed.). Belmont, CA: Johns Hopkins University Press. 3247:
Groves, C. P. (1998). "Systematics of tarsiers and lorises".
1420: 1265: 1100: 926: 810: 806: 753: 431: 361: 301: 272: 61: 2472:(3rd ed.). Ithaca, New York: Cornell University Press. 2134: 1760:"The prokaryote–eukaryote dichotomy: meanings and mythology" 3178: 3044: 1246: 1151: 1109: 1105: 945: 902: 843: 487: 458: 357: 115: 111: 48:
term describing a grouping that consists of the grouping's
1954:"The Tree of Life and a New Classification of Bony Fishes" 265:(the prosimians, in blue, including the red patch), and a 3290: 499: 495: 372: 368: 87:. Paraphyletic groups are identified by a combination of 3756:
Invertebrate zoology: a functional evolutionary approach
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Invertebrate zoology: a functional evolutionary approach
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Lindgren, A. R.; Giribet, G.; Nishiguchi, M. K. (2004).
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Introductory Botany: Plants, People, and the Environment
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Historical Biogeography of Neotropical Freshwater Fishes
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from all other descendants of a unique common ancestor.
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Kutschera, Ulrich; Elliott, J Malcolm (26 March 2013).
1820: 1818: 2429:"An amplification of the phylogenetic species concept" 2395:. St. Louis: Zetetic Publications, Amazon CreateSpace. 2015: 2013: 2011: 3512:
Zou, H.; Zhang, J.; Li, W.; Wu, S.; Wang, G. (2012).
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The Ancestor's Tale, A Pilgrimage to the Dawn of Life
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10.1371/currents.tol.53ba26640df0ccaee75bb165c8c26288
490:" are paraphyletic, consisting of the narrow-waisted 4088: 3980:
Annual Review of Ecology, Evolution, and Systematics
1843: 1841: 1815: 375:, which are not usually considered to be wasps; the 3656: 3342:"Streptophyte algae and the origin of embryophytes" 2470:
Biological Systematics: principles and applications
2278:Albert, James S.; Reis, Roberto E. (8 March 2011). 2193: 2008: 1951: 3879: 3753: 3464: 3180: 1886: 1441:The concept of paraphyly has also been applied to 3211: 2901: 2541: 1838: 1495:History of the classification of flowering plants 506:) are similarly paraphyletic, forming all of the 457:is paraphyletic because it excludes birds (class 449:(whales, dolphins, etc.). Under the ranks of the 4446: 2791: 2674: 2468:Brower, Andrew V. Z.; Schuh, Randall T. (2021). 1709:Dominguez, Eduardo; Wheeler, Quentin D. (1997). 1708: 3878:Wilson, Don E. & Reeder, DeeAnn M. (2005). 3393:. Oxford: Oxford University Press. p. 404. 2895: 2284:. University of California Press. p. 308. 2234: 2086: 1909: 1907: 1905: 1670:and the role of the genus in paleoanthropology" 637: 565: 3800: 3205: 3104:Kielan-Jaworowska, Z. & Hurum, J. (2001). 2826: 2595: 2492: 2271: 1811:. Stuttgart: Georg Thieme Verlag. p. 679. 4025: 3849:"Early Primate Evolution: The First Primates" 3764:. pp. 788ff. – see particularly p. 804. 3391:The Lepidoptera: form, function and diversity 2707: 2427:Nixon, Kevin C.; Wheeler, Quentin D. (1990). 2346: 2130: 2128: 2082: 2080: 1916:"Phylogeny and classification of Hymenoptera" 1829:harvnb error: no target: CITEREFSimpson2006 ( 1657: 3877: 3511: 3284: 2850: 2426: 1902: 1570: 1568: 1566: 1532: 1530: 1528: 3339: 3179:Savage, R. J. G. & Long, M. R. (1986). 3158:(3rd ed.). Oxford: Blackwell Science. 2820: 2467: 2392:Framework for Post-Phylogenetic Systematics 2347:Crisp, M.D.; Chandler, G.T. (1 July 1996). 1847: 312:A group whose identifying features evolved 106:to apply to well-known taxa like Reptilia ( 4032: 4018: 3333: 2990: 2277: 2125: 2077: 1764:Microbiology and Molecular Biology Reviews 1711:"Forum – Taxonomic Stability is Ignorance" 754:Non-exhaustive list of paraphyletic groups 4000: 3633: 3623: 3547: 3537: 3439: 3429: 3365: 3308: 3080: 3070: 2743: 2733: 2692: 2586: 2568: 2544:"Amphibians, Systematics, and Cladistics" 2510: 2444: 2366: 2211: 2161: 2068: 2050: 1987: 1969: 1952:Betancur-R, Ricardo; et al. (2013). 1877: 1867: 1783: 1726: 1685: 1674:American Journal of Physical Anthropology 1663: 1563: 1525: 630:have been used in deducing key genes for 110:), which is paraphyletic with respect to 3993:10.1146/annurev.ecolsys.34.011802.132421 3226:10.1146/annurev.ecolsys.33.020602.095426 3214:Annual Review of Ecology and Systematics 2863:The Rise and Fall of the Ediacaran Biota 2760: 1945: 666:within mammals, and an autapomorphy for 352: 341:, budding cladogenesis, anagenesis, or 243: 20: 3505: 3397: 2601: 1913: 1824: 1600: 528: 56:the excluded subgroups. In contrast, a 4447: 3823: 3794: 3597: 3388: 3382: 3246: 3183:Mammal Evolution: an illustrated guide 3153: 3147: 2405: 2388: 1536: 709:evolved independently in a process of 4013: 3172: 3016: 3010: 2947:Molecular Phylogenetics and Evolution 2493:Schmidt-Lebuhn, Alexander N. (2012). 2399: 2314:Molecular Phylogenetics and Evolution 2090:Arthropod Structure & Development 1516: 672:(or perhaps a synapomorphy, if other 187:, builds on the Ancient Greek prefix 4427: 3187:. New York: Facts on File. pp.  2766: 2311: 1757: 1539:Abrégé du dictionnaire grec français 1510: 1480: 1461:and are restricted to the island of 650:in the lineages that led to humans ( 360:are paraphyletic, consisting of the 3827:Turns out we DID come from monkeys! 2794:Organisms Diversity & Evolution 1601:Roberts, Keith (10 December 2007). 13: 3585:10.1111/j.1744-7410.2004.tb00139.x 2446:10.1111/j.1096-0031.1990.tb00541.x 2249:10.1111/j.1096-0031.1988.tb00518.x 1728:10.1111/j.1096-0031.1997.tb00325.x 1574: 1537:Bailly, Anatole (1 January 1981). 102:, having been coined by zoologist 14: 4471: 4039: 3958: 3933:. Burlington; San Diego; London: 2681:Evolution: Education and Outreach 1899:(6th ed.) Saunders, Philadelphia. 1453:form a paraphyletic group of the 611:) from its excluded descendants. 479:(lungfish, etc.), and to exclude 465:), both of which are "reptiles". 64:) includes a common ancestor and 4426: 4415: 4414: 4267:Phylogenetic comparative methods 4091: 3964: 3929:Simpson, Michael George (2006). 3803:"Nano-Animals, Part I: Rotifers" 3723:10.1111/j.1525-142X.2006.00123.x 3310:10.1111/j.1096-0031.2004.00032.x 2981:"Gnathifera - Richard C. Brusca" 2605:(2004). "Mammal-like Reptiles". 2512:10.1111/j.1096-0031.2011.00367.x 1577:"Greek-french dictionary online" 770:Corresponding monophyletic taxon 686: 283: 271:(the night-active primates, the 239: 220:, uses the Ancient Greek prefix 4272:Phylogenetic niche conservatism 3921: 3901: 3871: 3841: 3817: 3801:Shimek, Ronald (January 2006). 3745: 3701: 3650: 3591: 3564: 3456: 3275: 3240: 3097: 3038: 2973: 2938: 2785: 2701: 2668: 2625: 2562: 2535: 2486: 2461: 2420: 2382: 2340: 2305: 2228: 2187: 2178: 2149:Molecular Biology and Evolution 1800: 1487: 158:), meaning "beside, near", and 71:The terms are commonly used in 3913:Australian National University 3340:Becker, B.; Marin, B. (2009). 1776:10.1128/MMBR.69.2.292-305.2005 1751: 1702: 1630: 1621: 1594: 1521:(4th ed.). W.B. Saunders. 1430: 739:are not a paraphyletic group. 676:species are also viviparous). 551:, whereby a mother species (a 1: 3760:(7th ed.). Belmont, CA: 3471:(7th ed.). Belmont, CA: 2959:10.1016/s1055-7903(02)00208-7 2542:Kazlev, M.A. & White, T. 1895:& Parsons, T. S. (1985): 1504: 1475:Glossary of scientific naming 634:of diverse group of species. 3625:10.1371/journal.pone.0139068 3598:Zapata; et al. (2015). 3539:10.1371/journal.pone.0051465 3431:10.1371/journal.pone.0086612 3072:10.1371/journal.pone.0118199 2611:. Boston: Houghton Mifflin. 2194:Brower, Andrew V.Z. (2020). 1848:O'Leary, Maureen A. (2001). 1640:The Symbolic Species Evolved 638:Independently evolved traits 566:Uses for paraphyletic groups 544:phylogenetic species concept 514:are not a clade because the 261:(the simians, in yellow), a 129: 7: 4192:Phylogenetic reconciliation 4099:Evolutionary biology portal 4055:Computational phylogenetics 3711:Evolution & Development 3154:Benton, Michael J. (2004). 3024:. Oxford University Press. 2996:Tree of life web project – 2326:10.1016/j.ympev.2014.02.021 1468: 348: 316:in two or more lineages is 10: 4476: 3824:AronRa (16 January 2010). 2836:. Courier. pp. 115–. 2646:10.1016/j.gene.2019.143967 1958:PLOS Currents Tree of Life 1935:10.11646/zootaxa.1668.1.25 1809:Biology of the prokaryotes 1434: 690: 532: 287: 221: 188: 159: 147: 4410: 4382:Phylogenetic nomenclature 4374: 4348: 4300: 4242: 4179: 4108: 4086: 4047: 2806:10.1016/j.ode.2006.11.001 2569:Patterson, Colin (1982). 2301:– via Google Books. 2111:10.1016/j.asd.2011.02.001 2052:10.1016/j.cub.2013.08.050 1664:Villmoare, Brian (2018). 1607:. John Wiley & Sons. 1604:Handbook of Plant Science 430:are a development from a 3156:Vertebrate palaeontology 3003:24 February 2007 at the 2389:Zander, Richard (2013). 210:By comparison, the term 4262:Molecular phylogenetics 4212:Distance-matrix methods 4060:Molecular phylogenetics 3133:10.1111/1475-4983.00185 2833:Essay on Classification 2735:10.1073/pnas.0803242105 2368:10.7751/telopea19963037 1914:Sharkey, M. J. (2007). 1758:Sapp, Jan (June 2005). 1445:, where the methods of 142:, derives from the two 16:Type of taxonomic group 4282:Phylogenetics software 4196:Probabilistic methods 4145:Long branch attraction 2349:"Paraphyletic species" 1517:Romer, A. S. (1970) . 1455:Austronesian languages 1443:historical linguistics 475:(ray-finned fish) and 395:, a descendant group. 384: 280: 85:historical linguistics 38: 4075:Evolutionary taxonomy 3389:Scoble, M.J. (1995). 2694:10.1186/1936-6434-6-8 2163:10.1093/molbev/msr270 773:References and notes 691:Further information: 656:southern water skinks 356: 288:Further information: 247: 203:the descendants of a 177:Conversely, the term 37:from the green group. 29:, the green group is 24: 4234:Three-taxon analysis 4140:Phylogenetic network 3973:at Wikimedia Commons 3573:Invertebrate Biology 3475:. pp. 132–148. 2767:Berg, Linda (2008). 2588:10.1093/icb/22.2.241 1897:The Vertebrate Body. 1879:10.1093/icb/41.3.487 711:convergent evolution 693:Convergent evolution 529:Paraphyly in species 68:of its descendants. 50:last common ancestor 4460:Paraphyletic groups 4277:Phylogenetic signal 3762:Thomson-Brooks/Cole 3679:10.1038/nature06614 3671:2008Natur.452..745D 3616:2015PLoSO..1039068Z 3530:2012PLoSO...751465Z 3473:Thomson-Brooks/Cole 3422:2014PLoSO...986612S 3125:2001Palgy..44..389K 3063:2015PLoSO..1018199R 3022:The Variety of Life 2726:2008PNAS..10513462H 2720:(36): 13462–13467. 2103:2011ArtSD..40..289A 2043:2013CBio...23.2058J 2004:on 13 October 2013. 1541:. Paris: Hachette. 1519:The Vertebrate Body 1025:Even-toed ungulates 443:even-toed ungulates 236:ancestral sources. 4205:Bayesian inference 4200:Maximum likelihood 3859:on 10 January 2018 3853:anthro.palomar.edu 3358:10.1093/aob/mcp044 3261:10.1007/BF02557740 2916:10.1002/bies.20507 2575:American Zoologist 1855:American Zoologist 1827:, pp. 139–140 1687:10.1002/ajpa.23387 1451:Formosan languages 789:Cellular organisms 764:Paraphyletic taxon 669:Eulamprus tympanum 620:evolutionary grade 385: 281: 39: 4442: 4441: 4187:Maximum parsimony 4180:Inference methods 4128:Phylogenetic tree 3969:Media related to 3944:978-0-12-644460-5 3931:Plant systematics 3805:. Reefkeeping.com 3665:(7188): 745–749. 3165:978-0-632-05637-8 2880:978-1-86239-233-5 2843:978-0-486-15135-9 2830:(21 March 2013). 2778:978-0-03-075453-1 2618:978-0-618-00583-3 2479:978-1-5017-5277-3 2291:978-0-520-26868-5 2213:10.1111/cla.12432 2037:(20): 2058–2062. 1650:978-94-007-2335-1 1614:978-0-470-05723-0 1581:www.tabularium.be 1575:Bailly, Anatole. 1548:978-2-01-003528-9 1481:Explanatory notes 1459:Malayo-Polynesian 1428: 1427: 941:Nonavian Dinosaur 683:, not paraphyly. 660:Eulampus tympanum 626:, paraphyly, and 575:evolution of the 207:common ancestor. 93:symplesiomorphies 27:phylogenetic tree 4467: 4430: 4429: 4418: 4417: 4217:Neighbor-joining 4171:Ghost population 4101: 4096: 4095: 4034: 4027: 4020: 4011: 4010: 4006: 4004: 3968: 3948: 3916: 3905: 3899: 3897: 3885: 3875: 3869: 3868: 3866: 3864: 3855:. Archived from 3845: 3839: 3838: 3836: 3834: 3821: 3815: 3814: 3812: 3810: 3798: 3792: 3791: 3759: 3749: 3743: 3742: 3705: 3699: 3698: 3654: 3648: 3647: 3637: 3627: 3610:(10): e0139068. 3595: 3589: 3588: 3568: 3562: 3561: 3551: 3541: 3509: 3503: 3502: 3470: 3460: 3454: 3453: 3443: 3433: 3401: 3395: 3394: 3386: 3380: 3379: 3369: 3346:Annals of Botany 3337: 3331: 3330: 3312: 3288: 3282: 3279: 3273: 3272: 3244: 3238: 3237: 3209: 3203: 3202: 3186: 3176: 3170: 3169: 3151: 3145: 3144: 3110: 3101: 3095: 3094: 3084: 3074: 3042: 3036: 3035: 3014: 3008: 2994: 2988: 2987: 2985: 2977: 2971: 2970: 2942: 2936: 2935: 2899: 2893: 2892: 2871:10.1144/SP286.12 2854: 2848: 2847: 2824: 2818: 2817: 2789: 2783: 2782: 2764: 2758: 2757: 2747: 2737: 2705: 2699: 2698: 2696: 2672: 2666: 2665: 2629: 2623: 2622: 2603:Dawkins, Richard 2599: 2593: 2592: 2590: 2566: 2560: 2559: 2557: 2555: 2539: 2533: 2532: 2514: 2490: 2484: 2483: 2465: 2459: 2458: 2448: 2424: 2418: 2417: 2403: 2397: 2396: 2386: 2380: 2379: 2377: 2375: 2370: 2344: 2338: 2337: 2309: 2303: 2302: 2300: 2298: 2275: 2269: 2268: 2232: 2226: 2225: 2215: 2191: 2185: 2182: 2176: 2175: 2165: 2156:(3): 1031–1045. 2145: 2132: 2123: 2122: 2084: 2075: 2074: 2072: 2054: 2026: 2017: 2006: 2005: 2000:. Archived from 1991: 1973: 1949: 1943: 1942: 1920: 1911: 1900: 1890: 1884: 1883: 1881: 1871: 1845: 1836: 1834: 1822: 1813: 1812: 1804: 1798: 1797: 1787: 1755: 1749: 1748: 1730: 1706: 1700: 1699: 1689: 1661: 1655: 1654: 1634: 1628: 1625: 1619: 1618: 1598: 1592: 1591: 1589: 1587: 1572: 1561: 1560: 1534: 1523: 1522: 1514: 1498: 1491: 997:Multituberculata 761: 760: 717:Flightless birds 502:. The sawflies ( 231: 225: 198: 192: 169: 163: 157: 151: 4475: 4474: 4470: 4469: 4468: 4466: 4465: 4464: 4445: 4444: 4443: 4438: 4406: 4370: 4344: 4318:Symplesiomorphy 4296: 4238: 4175: 4104: 4097: 4090: 4084: 4048:Relevant fields 4043: 4038: 3976: 3961: 3956: 3945: 3924: 3919: 3906: 3902: 3894: 3876: 3872: 3862: 3860: 3847: 3846: 3842: 3832: 3830: 3822: 3818: 3808: 3806: 3799: 3795: 3772: 3750: 3746: 3706: 3702: 3655: 3651: 3596: 3592: 3569: 3565: 3510: 3506: 3483: 3461: 3457: 3402: 3398: 3387: 3383: 3352:(7): 999–1004. 3338: 3334: 3289: 3285: 3280: 3276: 3245: 3241: 3210: 3206: 3199: 3177: 3173: 3166: 3152: 3148: 3108: 3102: 3098: 3057:(3): e0118199. 3043: 3039: 3032: 3015: 3011: 3005:Wayback Machine 2995: 2991: 2983: 2979: 2978: 2974: 2943: 2939: 2900: 2896: 2881: 2855: 2851: 2844: 2825: 2821: 2790: 2786: 2779: 2765: 2761: 2706: 2702: 2673: 2669: 2630: 2626: 2619: 2600: 2596: 2567: 2563: 2553: 2551: 2540: 2536: 2491: 2487: 2480: 2466: 2462: 2425: 2421: 2404: 2400: 2387: 2383: 2373: 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4302: 4298: 4297: 4295: 4294: 4292:Phylogeography 4289: 4284: 4279: 4274: 4269: 4264: 4259: 4254: 4246: 4244: 4243:Current topics 4240: 4239: 4237: 4236: 4231: 4230: 4229: 4224: 4219: 4209: 4208: 4207: 4202: 4194: 4189: 4183: 4181: 4177: 4176: 4174: 4173: 4168: 4167: 4166: 4156: 4147: 4142: 4137: 4136: 4135: 4125: 4124: 4123: 4112: 4110: 4109:Basic concepts 4106: 4105: 4103: 4102: 4087: 4085: 4083: 4082: 4077: 4072: 4067: 4062: 4057: 4051: 4049: 4045: 4044: 4037: 4036: 4029: 4022: 4014: 4008: 4007: 3974: 3960: 3959:External links 3957: 3955: 3954: 3949: 3943: 3935:Academic Press 3925: 3923: 3920: 3918: 3917: 3900: 3892: 3870: 3840: 3816: 3793: 3770: 3744: 3717:(6): 502–510. 3700: 3649: 3590: 3563: 3524:(12): e51465. 3504: 3481: 3455: 3396: 3381: 3332: 3303:(5): 454–486. 3283: 3274: 3239: 3204: 3197: 3171: 3164: 3146: 3119:(3): 389–429. 3096: 3037: 3030: 3009: 2989: 2972: 2953:(3): 358–365. 2937: 2910:(12): 1161–6. 2894: 2879: 2849: 2842: 2828:Agassiz, Louis 2819: 2800:(2): 166–172. 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Retrieved 3857:the original 3852: 3843: 3831:. Retrieved 3826: 3819: 3807:. Retrieved 3796: 3755: 3747: 3714: 3710: 3703: 3662: 3658: 3652: 3607: 3603: 3593: 3579:(1): 23–42. 3576: 3572: 3566: 3521: 3517: 3507: 3466: 3458: 3413: 3409: 3399: 3390: 3384: 3349: 3345: 3335: 3300: 3296: 3286: 3277: 3255:(1): 13–27. 3252: 3248: 3242: 3217: 3213: 3207: 3182: 3174: 3155: 3149: 3116: 3112: 3099: 3054: 3050: 3040: 3021: 3018:Tudge, Colin 3012: 2992: 2975: 2950: 2946: 2940: 2907: 2903: 2897: 2862: 2858: 2852: 2832: 2822: 2797: 2793: 2787: 2768: 2762: 2717: 2713: 2703: 2684: 2680: 2670: 2637: 2633: 2627: 2607: 2597: 2578: 2574: 2564: 2552:. Retrieved 2537: 2502: 2498: 2488: 2469: 2463: 2436: 2432: 2422: 2413: 2407: 2401: 2391: 2384: 2372:. Retrieved 2358: 2352: 2342: 2317: 2313: 2307: 2295:. Retrieved 2280: 2273: 2240: 2236: 2230: 2203: 2199: 2189: 2180: 2153: 2147: 2094: 2088: 2034: 2028: 2002:the original 1961: 1957: 1947: 1938: 1926: 1922: 1896: 1893:Romer, A. 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Retrieved 1580: 1538: 1518: 1512: 1489: 1440: 1379:Hydroidolina 1370:Leptothecata 1351:Siphonaptera 1294:Hydroidolina 1219:Streptophyta 969:Amphisbaenia 757: 744: 678: 673: 667: 659: 652:Homo sapiens 651: 641: 617: 613: 609:plesiomorphy 577:Artiodactyla 569: 559:represent a 557: 538: 524: 494:without the 485: 469:Osteichthyes 467: 439:Artiodactyla 436: 420:dicotyledons 417: 386: 331: 324: 319:polyphyletic 317: 314:convergently 311: 297:monophyletic 295: 293: 266: 262: 256: 255:, showing a 233: 228: 218:polyphyletic 217: 211: 209: 204: 200: 195: 185:monophyletic 184: 178: 176: 171: 166: 154: 140:paraphyletic 139: 135: 133: 104:Willi Hennig 97: 70: 65: 60:grouping (a 58:monophyletic 53: 41: 40: 31:paraphyletic 30: 18: 4387:Crown group 4349:Group types 4080:Systematics 3987:: 397–423. 3833:12 November 2409:Phytoneuron 1929:: 521–548. 1431:Linguistics 1398:Simiiformes 1257:Lepidoptera 1228:Dicotyledon 1213:Embryophyte 1199:Cephalopoda 1185:Nautiloidea 1134:Hymenoptera 1092:Tetraconata 1082:Crustaceans 1068:Simiiformes 1044:Archaeoceti 1006:Pelycosaurs 988:Cimolodonta 779:Prokaryotes 734:Quadrupedal 703:mudskippers 553:paraspecies 535:Paraspecies 520:Tetraconata 512:Crustaceans 508:Hymenoptera 389:prokaryotes 4449:Categories 4065:Cladistics 3780:2003107287 3491:2003107287 3297:Cladistics 3234:4656321698 2859:Kimberella 2640:: 143967. 2499:Cladistics 2433:Cladistics 2374:22 January 2237:Cladistics 2200:Cladistics 1715:Cladistics 1505:References 1447:cladistics 1437:Tree model 1393:Hominoidea 1337:Syndermata 1238:Angiosperm 1208:Charophyte 1190:Ammonoidea 1166:Parasitica 1157:Euaculeata 1063:Prosimians 1011:Therapsida 951:Dinosauria 932:Sauropsida 913:Vertebrate 830:Vertebrata 737:archosaurs 724:dorsal fin 707:lungfishes 644:viviparity 618:The term " 605:eukaryotes 601:prokaryote 549:speciation 393:eukaryotes 335:stem group 327:cladistics 306:anagenesis 290:Cladistics 279:, in red). 172:left apart 100:cladistics 81:tree model 4402:Supertree 4366:Polyphyly 4361:Paraphyly 4356:Monophyly 4328:Apomorphy 4308:Primitive 4251:PhyloCode 4133:Cladogram 3971:Paraphyly 3898:, p. 699. 3863:12 August 3788:752875516 3499:752875516 3220:: 73–90. 2998:Chordates 2904:BioEssays 2889:156823511 2814:1439-6092 2662:195828782 2554:16 August 2320:: 10–17. 2222:224927279 1864:CiteSeerX 1680:: 72–89. 1557:461974285 1346:Mecoptera 1318:Ecdysozoa 1299:Medusozoa 1289:Jellyfish 1271:Medusozoa 1252:Butterfly 1194:Coleoidea 1143:Vespoidea 1016:Synapsida 974:Squamates 908:Tetrapoda 871:Eumetazoa 866:Bilateria 852:Nephrozoa 816:Eukaryota 784:Eukaryota 681:polyphyly 674:Eulamprus 632:barcoding 628:polyphyly 624:monophyly 481:tetrapods 451:ICZN Code 447:Cetaceans 268:polyphyly 263:paraphyly 258:monophyly 249:Cladogram 213:polyphyly 180:monophyly 136:paraphyly 134:The term 130:Etymology 46:taxonomic 42:Paraphyly 4421:Category 4324:Derived 4070:Taxonomy 4002:33951905 3739:22823313 3731:17073934 3687:18322464 3644:26465609 3604:PLOS ONE 3558:23240028 3518:PLOS ONE 3450:24475157 3410:PLOS ONE 3376:19273476 3327:85975284 3319:34892953 3269:10869981 3249:Primates 3141:83592270 3091:25803280 3051:PLOS ONE 3020:(2000). 3001:Archived 2967:12220977 2932:29130876 2924:17120226 2754:18765814 2687:(8): 8. 2654:31279710 2529:83900580 2521:34861757 2455:84095773 2334:24583289 2265:40799805 2257:34949064 2172:22049065 2119:21315832 2061:24094856 1998:23653398 1794:15944457 1745:55540349 1737:34911226 1696:29380889 1469:See also 1416:Caprinae 1407:Antelope 1327:Rotifera 1280:Cnidaria 1176:Apocrita 1171:Aculeata 1129:Apocrita 1115:Apocrita 1087:Hexapoda 1073:Primates 922:Reptiles 894:Spiralia 880:Platyzoa 835:Animalia 803:Animalia 798:Protista 746:Eoraptor 728:Mesozoic 581:Cervidae 516:Hexapoda 504:Symphyta 492:Apocrita 463:Diapsida 455:Reptilia 428:monocots 397:Bacteria 381:Symphyta 377:sawflies 367:without 365:Apocrita 349:Examples 277:tarsiers 275:and the 253:primates 234:multiple 108:reptiles 35:diverged 25:In this 4433:Commons 4159:Lineage 3809:27 July 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Index


phylogenetic tree
diverged
taxonomic
last common ancestor
monophyletic
clade
phylogenetics
biology
tree model
historical linguistics
synapomorphies
symplesiomorphies
cladistics
Willi Hennig
reptiles
birds
fish
monkeys
lizards
Ancient Greek
παρά
φῦλον
monophyly
μόνος
polyphyly
πολύς

Cladogram
primates

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