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Trigonostigma 
Summary
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 
| |
| Domain: | Eukaryota |
| 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 edit
There are currently five 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]
References edit
- ^ Froese, Rainer and Pauly, Daniel, eds. (2023). Species of Trigonostigma in FishBase. March 2023 version.
- ^ 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.