Paradise fish (Macropodus opercularis) is an air‐breathing freshwater fish species with a
signature labyrinth organ capable of extracting oxygen from the air that helps these fish to …

The fighting fish Betta splendens is a freshwater species from Thailand and other Southeast
Asian countries. This fish has been domesticated for 1000 years and bred for fighting …

Betta splendens, also called Siamese fighting fish or'betta,'are a popular species in the
fishkee** hobby. Native to South-east Asia, betta have been selectively bred for their …

The Betta fish displays a remarkable variety of phenotypes selected during domestication.
However, the genetic basis underlying these traits remains largely unexplored. Here, we …

Sex determination (SD) is not conserved among teleost fishes and can even differ between
populations of the same species. Across the outstandingly species-rich fish family Cichlidae …

How phenotypic diversity originates and persists within populations are classic puzzles in
evolutionary biology. While balanced polymorphisms segregate within many species, it …

The fighting fish Betta splendens, long studied for its aggressive territorial competitions, has
the potential to be a tractable and relevant model for studying the intersection of cognitive …

Outside acoustic communication, little is known about how animals coordinate social turn
taking and how the brain drives engagement in these social interactions. Using Siamese …

Fishes provide a unique and intriguing model system for studying the genomic origin and
evolutionary mechanisms underlying sex determination and high sex-chromosome turnover …

Belonging to the Channidae family, Channa argus and C. maculata are the main cultured
snakehead species in China and have important economic value. Both species show …