Anoplopomatidae

Anoplopomatidae, the sablefishes, are a small family of ray-finned fishes classified within the order Scorpaeniformes. This family is the only family in the monotypic superfamily Anoplopomatoidea. These fishes are found in the North Pacific Ocean.

Anoplopomatidae
Sablefish, Anoplopoma fimbria
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Scorpaeniformes
Suborder: Cottoidei
Superfamily: Anoplopomatoidea
Quast, 1965[1]
Family: Anoplopomatidae
D. S. Jordan & C. H. Gilbert, 1883
Genera

see text

Taxonomy

Anoplopomatidae was first proposed as a family in 1883 by the American ichthyologists David Starr Jordan and Charles Henry Gilbert.[2] In 1965 Jay C. Quast proposed that the sablefishes were so different from other members of the Cottoidei that they should be classified within their own superfamily, the Anoplopomatoidea.[1] The 5th edition of Fishes of the World classifies this superfamily within the suborder Cottoidei of the order Scorpaeniformes.[3] However, other authorities place it within the infraorder Anoplopomatales which is close to the infraorder Zoarcales at the base of the Cottoidei within the order Perciformes.[4]

Genera

Anoplopomatidae contains two monospecific genera:[5]

Characteristics

Anoplopomatidae fishes have heads which lack spines, ridges, or cirri. They have two dorsal fins, the second dorsal fin having between 16 and 21 soft rays. The anal fin has three weak spines and between 11 and 19 soft rays. Their pelvic fins have a single spine and 5 soft rays, Theer are two well-developed nostrils on either side of the snout. The gill membranes are joined to isthmus. There is a single lateral line.[3] Of the two species in the family the sablefish (Anoplopoma fimbria) is the smaller attaining a maximum total length of 120 cm (47 in) while the skilfish (Erilepis zonifer) reaches 183 cm (72 in).[6]

Distribution

Anoplopomatidae species are both distributed in the North Pacific Ocean from Japan north to the Bering Sea and south along the western coast of North America to California,[3]

References
  1. Catherine W. Mecklenburg (2003). "Family Anoplopomatidae Jordan & Gilbert 1883 sablefishes" (PDF). California Academy of Sciences Annotated Checklists of Fishes. 2.
  2. Richard van der Laan; William N. Eschmeyer & Ronald Fricke (2014). "Family-group names of Recent fishes". Zootaxa. 3882 (2): 001–230. doi:10.11646/zootaxa.3882.1.1. PMID 25543675.
  3. J. S. Nelson; T. C. Grande; M. V. H. Wilson (2016). Fishes of the World (5th ed.). Wiley. pp. 467–495. ISBN 978-1-118-34233-6. Archived from the original on 2019-04-08. Retrieved 2022-11-30.
  4. Ricardo Betancur-R; Edward O. Wiley; Gloria Arratia; et al. (2017). "Phylogenetic classification of bony fishes". BMC Evolutionary Biology. 17 (162). doi:10.1186/s12862-017-0958-3. PMC 5501477.
  5. Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Genera in the family Anoplopomatidae". Catalog of Fishes. California Academy of Sciences. Retrieved 30 November 2022.
  6. Froese, Rainer, and Daniel Pauly, eds. (2022). "Anoplopomatidae" in FishBase. August 2022 version.
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