ans is South African Lungfish, belonging to the subclass Dipnoi, it can live without water up to 4 years
The genus of beautiful and venomous marine fish called Pterois, which is invading and dominating the west Atlantic, Caribbean Sea and Mediterranean Sea, is native to where?
What is the distinguishing characteristic of the Anabantoidei species of fish, known as gourames, one of which is the Siamese fighting fish?
In 2002 what, possibly unique, reaction was observed in cichlids, a freshwater fish species, in one short stretch of the River Congo?