It is a relatively small family , containing only eight known genera and 32 species .
The Gonostomatidae are a family of mesopelagic marine fish , commonly named bristlemouths , lightfishes , or anglemouths .
Gonostomatidae is a relatively small family , containing only eight known genera and 32 species .
The Gonostomatidae are a family of mesopelagic marine fish , commonly named bristlemouths , lightfishes , or anglemouths .