Biology:Etroplus

From HandWiki
Short description: Genus of fishes

Etroplus
Etroplus suratensis.jpg
Etroplus suratensis
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cichliformes
Family: Cichlidae
Subfamily: Etroplinae
Genus: Etroplus
G. Cuvier, 1830
Type species
Etroplus meleagris
G. Cuvier, 1830

Etroplus is a small genus of cichlids native to southern India and Sri Lanka. Together with Pseudetroplus (which formerly was included in Etroplus), they are the only cichlids of this region.[1]

Their closest living relatives are Paretroplus from Madagascar . These two lineages must have separated during the Mesozoic already, as Madagascar and the Indian Plate had separated by the end of the Cretaceous.[2]

Species

There are currently two recognized species in this genus. The third species, the orange chromide, was moved to Pseudetroplus in 2014.[1] but FishBase still places it in Etroplus:[3]

  • Etroplus canarensis (F. Day, 1877) (Canara pearlspot)
  • Etroplus maculatus (Bloch, 1795) (Orange chromide)
  • Etroplus suratensis (Bloch, 1790) (Green chromide)

References

  1. 1.0 1.1 Pethiyagoda, R., Maduwage, K. & Manamendra-Arachchi, K. (2014): Validation of the South Asian cichlid genus Pseudetroplus Bleeker (Pisces: Cichlidae). Zootaxa, 3838 (5): 595–600.
  2. Sparks, J.S. (2004): Molecular phylogeny and biogeography of the Malagasy and South Asian cichlids (Teleostei: Perciformes: Cichlidae). Molecular Phylogenetics and Evolution, 30 (3): 599–614.
  3. Froese, Rainer and Pauly, Daniel, eds. (2018). Species of Etroplus in FishBase. June 2018 version.

Wikidata ☰ Q133336 entry