Jump to content

Pterobunocephalus

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Adavidb (talk | contribs) at 07:52, 6 September 2019 (Description: clean up, typo(s) fixed: medium sized → medium-sized). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Pterobunocephalus
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Family:
Subfamily:
Genus:
Pterobunocephalus

Fowler, 1943
Type species
Bunocephalus albifasciatus
Fowler, 1943
Synonyms

Petacara Böhlke, 1959

Pterobunocephalus is a genus of banjo catfishes found in tropical South America.

Distribution

The genus is widespread in the Orinoco, Amazon and Paraguay-Paraná River systems and typically occur at depths greater than 5 metres.[1]

Description

Pterobunocephalus is genus of small to medium-sized aspredinid species.[1] Members of this genus are distinguished from all other aspredinids by the following characters having an extremely depressed (flattened) head and body, having the head ornamentation highly reduced or absent, often having a distinct notch in the upper jaw, and having 10–20 anal fin rays.[1] Females of this genus carry embryos directly attached to the ventral surface of their bodies, which also distinguishes them from all other aspredinids.[1]

Species

There are currently two described species in this genus:[2]

  • Friel, John P. (14 April 2000). "Pterobunocephalus Fowler 1943". Tree of Life Web Project. Retrieved 2007-08-07.

References

  1. ^ a b c d Friel, John Patrick (1994-12-13). "A Phylogenetic Study of the Neotropical Banjo Catfishes (Teleostei: Siluriformes: Aspredinidae)" (PDF). Duke University, Durham, NC. Retrieved 2007-08-07. {{cite journal}}: Cite journal requires |journal= (help)
  2. ^ Froese, Rainer; Pauly, Daniel (eds.). "Species in genus Pterobunocephalus". FishBase. December 2011 version.