Genus
Common name: Boxfish
Scientific name: Rhynchostracion
Rhynchostracion is a genus of boxfishes known for their distinctive box-like shape, which is due to a hard carapace made of fused bony plates. These fish are found in tropical and subtropical seas and are popular in the aquarium trade for their unique appearance and bright colors. They are generally peaceful but can release toxins when stressed, which can be harmful to other tank inhabitants. Hobbyists should provide ample space and stable water conditions to keep them healthy.