Genus Opistognathus

Yellowhead jawfish - It remains near its relatively small territory, and is typically seen with only the head and upper section of its body protouding from its burrow, although it sometimes can be found hovering nearby.

 
 

Bartail jawfish - The bartail jawfish , also called phantom jawfish, is a species of fish in the Opistognathidae family.

 
 

Smiler

Blue-spotted jawfish - Opistognathus rosenblatti is a jawfish from the Eastern Central Pacific.

Order : Perciformes
Family : Opistognathidae
Genus : Opistognathus