Genus Praunus is a term used to refer to a particular type of marine crustacean belonging to the family of galatheids. Other synonyms for Genus Praunus include the squat lobsters, deep-sea lobsters, and the coral lobsters. These synonyms are based on distinct features that are commonly associated with the crustaceans. The most common feature is their compact and flattened body, which gives them their peculiar squat appearance. Similarly, most Genus Praunus are known to inhabit deep-sea environments, such as coral reefs. In summary, synonyms for Genus Praunus are names used interchangeably with the term squat lobsters, deep-sea lobsters, or coral lobsters, each describing a peculiar species of marine crustaceans.