Trigonostigma

Trigonostigma is a genus of small freshwater ray-finned fishes belonging to the family Danionidae. The fishes in this genus are found in Southeast Asia. These social, colorful freshwater fish are often kept in aquariums.

Species

There are currently five recognized species in this genus:

Species	Common Name	Image
Trigonostigma espei (Meinken, 1967)	Espei rasbora	File:Trigonostigma espei Thai (cropped).jpg
Trigonostigma hengeli (Meinken, 1956)	Glowlight rasbora	File:T hengeli (cropped).jpg
Trigonostigma heteromorpha (Duncker, 1904)	Harlequin rasbora	File:Cyprinidae Trigonostigma heteromorpha 3 (cropped).jpg
Trigonostigma somphongsi (Meinken, 1958)	Somphong's rasbora	File:Trigonostigma somphongsi (cropped).jpg
Trigonostigma truncata (Tan, 2020)		File:Trigonostigma heteromorpha ซิวข้างขวานใหญ่ (cropped).jpg

References

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