Trigonostigma

Trigonostigma is a genus of small cyprinid fish found in Southeast Asia. These social, colorful freshwater fish are often kept in aquariums.

Trigonostigma
Harlequin rasbora, Trigonostigma heteromorpha
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cypriniformes
Family: Cyprinidae
Subfamily: Danioninae
Genus: Trigonostigma
Kottelat & K. E. Witte, 1999
Type species
Rasbora heteromorpha
Duncker, 1904

Species

There are currently four recognized species in this genus:[1]

  • Trigonostigma espei (Meinken, 1967) (Lambchop rasbora)
  • Trigonostigma hengeli (Meinken, 1956) (Glowlight rasbora)
  • Trigonostigma heteromorpha (Duncker, 1904) (Harlequin rasbora)
  • Trigonostigma somphongsi (Meinken, 1958) (Somphongs's rasbora)
  • Trigonostigma truncata (Tan, 2020)[2]
gollark: So 40%. It's a nice number.
gollark: An average of 1/e and 40%.
gollark: I say 40%. We need other things, you realise...
gollark: We can evenly split all the possible research tasks onto the ***SWARM™***, except possibly weapons which can be lower priority.
gollark: 40%.

References

  1. Froese, Rainer and Pauly, Daniel, eds. (2013). Species of Trigonostigma in FishBase. February 2013 version.
  2. Tan, H. H. (2020). "Trigonostigma truncata, a new species of harlequin rasbora from Malay Peninsula (Teleostei: Danionidae)". Raffles Bulletin of Zoology. 68: 421–433. doi:10.26107/RBZ-2020-0058.


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