Alepisaurus -

Lancetfish lack a swim bladder and have gelatinous, watery muscles, which suggests they are ambush predators rather than fast, long-distance swimmers. Ecology and Behavior ITIS - Report: Alepisaurus

There are two primary recognized species within the Alepisauridae family : alepisaurus

A slightly smaller and rarer relative with a shorter, more blunt snout. Physical Characteristics Lancetfish lack a swim bladder and have gelatinous,