Jump to content

Trygonoptera

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Couiros22 (talk | contribs) at 15:35, 1 March 2020. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Trygonoptera
Striped Stingaree (T. ovalis)
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Family:
Genus:
Trygonoptera

Type species
Trygonoptera testacea
J. P. Müller & Henle, 1841

Trygonoptera is a genus of round rays endemic to the waters around Australia. Müller and Henle defined Trygonoptera in 1841.[1] It has often been considered synonymous with Urolophus, but this has been refuted by recent studies.[2] Trygonoptera can be distinguished from Urolophus in that the outer rims of its nostrils are enlarged into broad, flattened lobes; the two also differ in aspects of the skeleton.[3]

Species

There are currently six recognized species in this genus:[4]

References

  1. ^ Müller, J. and F.G.J. Henle (1838–41). Systematische Beschreibung der Plagiostomen. Veit und Comp. p. 173–174.
  2. ^ Séret, B. and P.R. Last (2003). "Description of four new stingarees of the genus Urolophus (Batoidea: Urolophidae) from the Coral Sea, south-west Pacific". Cybium. 27 (4): 307–320.
  3. ^ Yearsley, G.K. and P.R. Last (2006). "Urolophus kapalensis sp. nov., a new stingree (Myliobatiformes: Urolophidae) off eastern Australia". Zootaxa. 1176: 41–52.
  4. ^ Froese, Rainer; Pauly, Daniel (eds.). "Species in genus Trygonoptera". FishBase. April 2013 version.