날개 bird species perching_bird creature wing 생선 vertebrate 새 macaw animal fish betta 동물

BETTA FISH

Betta /ˈbɛtə/ is a large genus of small, often colorful, freshwater ray-finned fishes in the gourami family (Osphronemidae).[1] By far the best known Betta species, however, is B. splendens, commonly known as the Siamese fighting fish.