Pristigenys

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Pristigenys
Short bigeye (Pristigenys alta).jpg
Pristigenys alta
Pristigenys substriata Eastman 1905.jpg
Holotype of P. substriata: MNHN.
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Acanthuriformes
Family: Priacanthidae
Genus: Pristigenys
Agassiz, 1835 [1]
Type species
Chaetodon substriatus
Blainville, 1818 [2]
Synonyms [3]

Pseudopriacanthus Bleeker, 1869

Pristigenys is a genus of marine ray-finned fish in the family Priacanthidae. It contains five extant species and one extinct species, P. substriata, which is known from fossils found in the Eocene of Monte Bolca, Italy. [4]

Contents

The extant species have been classified in the genus Pseudopriacanthus which both Fishbase and the Catalog of Fishes treat as a synonym of Pristigenys, [3] but recent work has argued that they should be separated based on numerous differences in the cranial region and the fins. [4] [5]

Species

The following species are classified in the genus Pristigenys: [6] [4]

Related Research Articles

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The popeye catalufa, also known as the bigeye soldierfish, is a species of marine ray-finned fish in the family Priacanthidae, the bigeyes. This fish has an overall dusky orange to red colour with white markings. The dorsal fin appears feathery while rest of fins have black margins. It occurs in the eastern Pacific, where it is found from Oregon to Chile. It occasionally makes its way into the aquarium trade. It grows to a size of 34 centimetres (13 in) in length. This species is nocturnal and shy, preferring deeper waters off islands. It has been recorded associating with squirrelfishes and cardinalfishes but the popeye catalufa goes as deep as 76 metres (249 ft), deeper than its associated species. This species has been recorded from rocky habitats at depths of less than 5 metres (16 ft) to over 100 metres (330 ft). It is a carnivorous species and, when kept in captivity, is known to feed on worms, crustaceans and brittle stars.

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<i>Pristigenys alta</i> Species of ray-finned fish

Pristigenys alta, the toro or short bigeye, is a species of fish in the family Priacanthidae. Some anglers refer to this fish as "toro snapper", but it is not a snapper, and only distantly related to the fish of the snapper family.

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<i>Pristigenys niphonia</i> Species of ray-finned fish

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Priacanthus is a genus of marine ray-finned fishes belonging to the family Priacanthidae, the bigeyes. As of 2012 there are 12 species in the genus.

<i>Caruso brachysomus</i> Extinct species of fish

Caruso brachysomus is an extinct species of ray-finned fish belonging to the family Lophiidae, the goosefishes, monkfishes and anglers, within the order Lophiiformes, the anglerfishes. It was described by Louis Agassiz in 1835 from the Monte Bolca locality. It became extinct during the middle Eocene.


Arechia is an extinct genus of stingaree from the Eocene epoch. It is the oldest known stingaree genus, though molecular data suggests they diverged from Butterfly rays about 75 million years ago or from Deepwater stingrays around the time of the K-Pg transition. The type species, A. arambourgi, is known from isolated teeth found in the Ypresian deposits of Ouled Abdoun, Morocco. It is named for Camille Arambourg, who originally ascribed these teeth to Raja praealba in 1952. Henri Cappetta revised the species in 1983, erecting this genus for those Arambourg called males in this genus and placed the ones he called females in Merabatis. The second species, A. crassicaudata is from the Ypresian-age Bolca Lagerstätte of Italy and is known from several articulated individuals. This species was described in 1818 and was placed in various genera until finally being attributed to this one in 2020. The inferred environment of the Monte Postale site where this species is found matches with the typical warm, shallow environment of extant representatives of this family.

<i>Cookeolus</i> Genus of fishes

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References

  1. Agassiz, L. (1835). "Kritische Revision der in der Ittiolitologia Veronese abgebildeten fossilen Fische". Neues Jahrbuch für Mineralogie, Geognosie, Geologie und Petrefaktenkunde. 1835: 299.
  2. de Blainville, H. D. (1818). "Des Ichthyolites du Monte Bolca, ou Vestena Nuova dans le Veronais". Nouveau dictionnaire d'histoire naturelle. Vol. 18. Paris: Deterville. p. 352. doi:10.5962/bhl.title.20211.
  3. 1 2 Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Genera in the family Priacanthidae". Catalog of Fishes . California Academy of Sciences . Retrieved 16 November 2020.
  4. 1 2 3 Carnevale, Giorgio; Johnson, G. David; Marramà, Giuseppe; Bannikov, Alexandre F. (2017). "A reappraisal of the Eocene priacanthid fish Pristigenys substriata (Blainville, 1818) from Monte Bolca, Italy". Journal of Paleontology. 91 (3): 554–565. Bibcode:2017JPal...91..554C. doi: 10.1017/jpa.2017.19 .
  5. Starnes, W.C., 1988. "Revision, phylogeny and biogeographic comments on the circumtropical marine percoid fish family Priacanthidae." Bull. Mar. Sci. 43(2):117-203.
  6. Froese, Rainer; Pauly, Daniel (eds.). "Species in genus Pristigenys". FishBase . December 2019 version.

Further reading