Hemitrygon

Hemitrygon is a genus of stingrays in the family Dasyatidae from marine, brackish and freshwater habitats in the central Indo-Pacific and northwest Pacific regions. The genus was formerly regarded as a junior synonym of the genus Dasyatis.[1]

Hemitrygon
H. bennettii
Scientific classification
Kingdom:
Animalia
Phylum:
Chordata
Class:
Chondrichthyes
Order:
Myliobatiformes
Family:
Dasyatidae
Genus:
Hemitrygon

Type species
Trygon bennettii
Müller & Henle, 1841
Synonyms
  • Toshia Whitley, 1933
  • Urolophoides Lindberg, 1930

Species

The taxonomy of Hemitrygon requires revision, as some existing species may be synonyms and there may be undescribed species.

  • Hemitrygon akajei (Müller & Henle, 1841) (Red stingray)
  • Hemitrygon bennetti (Müller & Henle, 1841) Bennett's stingray)
  • Hemitrygon fluviorum (Ogilby, 1908) (Estuary stingray)
  • Hemitrygon izuensis (Nishida & Nakaya, 1988) (Izu stingray)
  • Hemitrygon laevigata (Chu, 1960) (Yantai stingray)
  • Hemitrygon laosensis (Roberts & Karnasuta, 1987) (Mekong freshwater stingray)
  • Hemitrygon longicauda (Last & White, 2013) (Merauke stingray)
  • Hemitrygon navarrae (Steindachner, 1892) (Blackish stingray)
  • Hemitrygon parvonigra (Last & White, 2008) (Dwarf black stingray)
  • Hemitrygon sinensis (Steindachner, 1892) (Chinese stingray)
gollark: ```category_fallupoutofworld { # Players above this height will get a freezing effect applied to them that slowly obscures their view D:freezingHeight=2000.0 # Players above this height will slowly lose air and take damage if they run out, similar to drowning D:noAirHeight=2500.0 # Players above this height will take rapid damage similar to falling out of the bottom of the world. D:bloodBoilHeight=3000.0 # Damage taken each tick while blood is boiling. 4 would be the same as falling out of the bottom of the world D:bloodBoilDamage=4.0 # Players above this height instantly die D:instantDeathHeight=4000.0}```in `UpAndDownAndAllAround.cfg`.<@!202992030685724675>
gollark: Oh, and I actually was in creative when I died...
gollark: Possibly, but I want to be able to continue using rockets in survival.
gollark: Otherwise your blood will boil as you go up too far.
gollark: Okay, you need to adjust configs for Up and Down and All Around.

References
  1. Last, P.R.; Naylor, G.J.; Manjaji-Matsumoto, B.M. (2016). "A revised classification of the family Dasyatidae (Chondrichthyes: Myliobatiformes) based on new morphological and molecular insights". Zootaxa. 4139 (3): 345–368. doi:10.11646/zootaxa.4139.3.2. PMID 27470808.
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