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Taxon: Phylum Gastrotricha Metschnikoff, 1864 - gastrotrichs (invertebrate)
 Entity: 

Concise hierarchy

(Kingdom) Animalia

Current position

Rouphozoa (Clade) Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014 Ref: G. Giribet & G.D. Edgecombe, 2019: 168 (fig. 1c). [inferred rank]

Alternative positions

Acoelomata (Superphylum) Ref: 12/12/2004
Animalia (Kingdom) Linnaeus, 1758 Ref: Z.-Q. Zhang, 2013: 9.
Aschelminthes ([unranked]) Grobben, 1910
Bilaterally Symmetrical Animals ([unranked]) Ref: L. Margulis & K.V. Schwartz, 1998: 256-257.
Cycloneuralia (Superphylum) Nielsen, 1995 Ref: E.E. Ruppert et al., 2004: fig. 22.35.
Cycloneuralia ([unranked]) Nielsen, 1995 Ref: C. Nielsen, 2001: fig. 1.2.
Ecdysozoa (Clade) Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake 1997, nom. cl. inval. Ref: K.J. Peterson & D.J. Eernisse, 2001: [176]. [inferred rank] [implicit]
Eumetazoa (Subkingdom) Butschli, 1910 Ref: W.D. Hummon, 1982: 857.
Lophotrochozoa (Clade) Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995 Ref: F. Marlétaz et al., 2019: 5 (fig. 3). [inferred rank]
Nematelminthes (Midphylum) Ref: E. Möhn, 1984
Platyzoa (Infrakingdom) T. Cavalier-Smith, 1998 Ref: M.V. Sørensen, 2002: 01/12/2004. [implicit]
Platyzoa ([unranked]) Ax, 1987 Ref: E.J. van Nieukerken, 2010: 120.
Protostomia ([unranked]) Grobben, 1908 Ref: K.J. Peterson & D.J. Eernisse, 2001: 172. [inferred rank]
Pseudocoelomata (Section) Ref: T.I. Storer et al., 1979: 321.
Pseudocoelomata ([unranked]) Ref: L. Margulis & K.V. Schwartz, 1982: 186.
Pseudocoelomates ([unranked]) Hyman, 1951 Ref: R.C. Brusca & G.J. Brusca, 1990: 48.
Spiralia (Superphylum) Schleip, 1929 Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 44).

Historical positions

Animalia (Kingdom) Linnaeus, 1758 Ref: T. Rees et al., 2020: table 2 (p. 131).
Lophotrochozoa (Clade) Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995 Ref: F. Marlétaz et al., 2019: 5 (fig. 3). [inferred rank]
Rouphozoa (Clade) Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014 Ref: G. Giribet & G.D. Edgecombe, 2019: 168 (fig. 1c). [inferred rank]
Spiralia (Superphylum) Schleip, 1929 Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 44).
Platyzoa ([unranked]) Ax, 1987 Ref: M.J. Benton, 2015: fig. 1.6 (G. Edgecombe). [out of scope (coherent)]
Animalia (Kingdom) Linnaeus, 1758 Ref: Z.-Q. Zhang, 2013: 9.
Animalia (Kingdom) Linnaeus, 1758 Ref: Z.-Q. Zhang, 2011: 11.
Platyzoa ([unranked]) Ax, 1987 Ref: E.J. van Nieukerken, 2010: 120.
Animalia (Kingdom) Linnaeus, 1758 Ref: D. Grimaldi & M.S. Engel, 2005: 93, table 3.1. [implicit]
Cycloneuralia (Superphylum) Nielsen, 1995 Ref: E.E. Ruppert et al., 2004: 753-757, figs. 9.26B, 22.35.
Cycloneuralia ([unranked]) Nielsen, 1995 Ref: J. Bergström & X.-G. Hou, 2003: fig. 10; fig. 11.
Ecdysozoa (Clade) Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake 1997, nom. cl. inval. Ref: K.J. Peterson & D.J. Eernisse, 2001: [176]; 201. [implicit]
Protostomia ([unranked]) Grobben, 1908 Ref: K.J. Peterson & D.J. Eernisse, 2001: 172; 201.
organisms ([unranked]) Ref: J.-L. d'Hondt & J. van der Land, 2001: 156.
Cycloneuralia ([unranked]) Nielsen, 1995 Ref: C. Nielsen, 2001: 324-331, fig. 1.2.
Platyzoa ([unranked]) Ax, 1987 Ref: G. Giribet et al., 2000: 540, 551, tab. 2, fig. 4; tab. 1.
Bilaterally Symmetrical Animals ([unranked]) Ref: L. Margulis & K.V. Schwartz, 1998: 256-257.
Animalia (Kingdom) Linnaeus, 1758 Ref: 1998
Cycloneuralia ([unranked]) Nielsen, 1995 Ref: C. Nielsen, 1995
Animalia (Kingdom) Linnaeus, 1758 Ref: 1995
Animalia (Kingdom) Linnaeus, 1758 Ref: R.C. Brusca & G.J. Brusca, 1990: 343-346; 4.
Pseudocoelomates ([unranked]) Hyman, 1951 Ref: R.C. Brusca & G.J. Brusca, 1990: 48. [alternative position]
Animalia (Kingdom) Linnaeus, 1758 Ref: R.S. Boardman et al., 1987
Nematelminthes (Midphylum) Ref: E. Möhn, 1984
Eumetazoa (Subkingdom) Butschli, 1910 Ref: W.D. Hummon, 1982: 857-858.
Pseudocoelomata ([unranked]) Ref: L. Margulis & K.V. Schwartz, 1982: 186-187.
Pseudocoelomata (Section) Ref: T.I. Storer et al., 1979: 321.

Number of Subtaxa

2024 Available in Systema Naturae 2000 2o;16f;63g;19s
1989-present Systema Naturae 2000 65g>600s
2002-present M.A. Todaro: 7 Jan 2012 2o;[16f;63g];~765s
2020 T. Rees et al.: table 2 (p. 131) 120ng;66[-75]g; †0g
2013 Z.-Q. Zhang: 9 794s; †0s
2011 Z.-Q. Zhang: 11 790s
2011 Z.-Q. Zhang: 11 790s
1997 TAMU 65g
1995 C. Nielsen 430s
1995 C. Nielsen 2o~430s
1990 R.C. Brusca & G.J. Brusca ~450s
1982 W.D. Hummon 2o;[13f];47g;429s
1982 L. Margulis & K.V. Schwartz 400s
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Last updated: 1 Feb 2024