Acropoma

Acropoma
Acropoma japonicum
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Perciformes
Family:	Acropomatidae
Genus:	Acropoma Temminck & Schlegel, 1843

Acropoma is a genus of fish in the family Acropomatidae, the temperate ocean-basses or lanternbellies. They are native to the Indian Ocean and western Pacific Ocean. They are characterized by a ventral luminous organ that has a luminous gland, a lens, and a reflector. The shape of the luminous organ helps distinguish the species in the genus.

There are currently 6 recognized species in this genus:

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Wikipedia