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labyrinth fish:see bettabetta
or fighting fish,
small, freshwater fish of the genus Betta, found in Thailand and the Malay Peninsula. Best known is the Siamese fighting fish, Betta splendens. Mature males of this species are about 2 in. (5 cm) long. In its native waters B.
..... Click the link for more information. ; climbing perchclimbing perch,
or walking fish,
any of several fish of the family Anabantidae, adapted to living in oxygen-depleted water or on dry land. They are not related to the true perch.
..... Click the link for more information. ; gouramigourami
, tropical freshwater fish of the labyrinth fish suborder. Like other members of that suborder, gouramis have a labyrinthine breathing apparatus connected to each gill chamber that enables them to utilize atmospheric oxygen. They can therefore live in oxygen-poor water.
..... Click the link for more information. ; paradise fishparadise fish,
brilliantly colored freshwater Asian fish, Macropodus opercularis, often kept in aquariums. The males reach a length of 3 in. (7.6 cm) and turn reddish with blue bars during mating season.
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