The sea lamprey is a primitive fish with a smooth,
eel-like black body. Its suction cup mouth is ringed
with sharp teeth, and when it latches onto a victim, it
The sea-lamprey is something of a vampire, latching
fish with its suction-cup head, drilling into them with
teeth, and drinking their blood and body fluids.
uses those teeth and rough tongue to carve into the victim's body and feed on their body
fluids. As you might expect, few victims survive the attack.