Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a2388a9abacccdd8

Jump to content

Carassius

From Wikipedia, the free encyclopedia

Carassius
Crucian carp, Carassius carassius
Goldfish, Carassius auratus
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cypriniformes
Family: Cyprinidae
Subfamily: Cyprininae
Genus: Carassius
Jarocki, 1822[1]
Type species
Carassius carassius
Synonyms[1]

Carassius is a genus in the ray-finned fish family Cyprinidae. Most species in this genus are commonly known as crucian carps, though that term often refers specifically to C. carassius. The most well known species is the goldfish (C. auratus). They have a Eurasian distribution, apparently originating further to the west than the typical carps (Cyprinus genus, which includes the common carp).

The genus may not be monophyletic, with molecular phylogenetics finding that the genus Carassiodes is nested within Carassius; that clade is in turn sister to the typical carps in the genus Cyprinus.[2]

Species

[edit]

Carassius contains the following species:[3]

References

[edit]
  1. 1 2 3 Fricke, Ron; Eschmeyer, William N. & van der Laan, Richard (eds.). "Genera in the family Cyprininae". Catalog of Fishes. California Academy of Sciences. Retrieved 13 December 2024.
  2. Yang, Lei; Mayden, Richard L.; Sado, Tetsuya; He, Shunping; Saitoh, Kenji; Miya, Masaki (November 2010). "Molecular phylogeny of the fishes traditionally referred to Cyprinini sensu stricto (Teleostei: Cypriniformes): Molecular phylogeny of Cyprinini sensu stricto". Zoologica Scripta. 39 (6): 527–550. doi:10.1111/j.1463-6409.2010.00443.x.
  3. Fricke, Ron; Eschmeyer, William N. & van der Laan, Richard (eds.). "Species in the genus Carassius". Catalog of Fishes. California Academy of Sciences. Retrieved 13 July 2025.