Cichlid fish, particularly those found in the East ... as host switching and cospeciation playing crucial roles in their evolution[1][4]. Another important aspect of recent studies is the impact ...

Although these cichlids are a popular aquarium fish, what goes on inside the shell ... cichlids and lays the foundation for studying the evolution and neural basis of this complex behavior.

A fish-eat-fish world Male cichlids have a strict, highly visible social hierarchy. Dominant males, which have higher levels of androgen hormones, are larger, more aggressive, and more colorful ...