A common scavenger at the base of the food chain.
1. Mouth Parts: Small enough to be of little threat to most organisms, this creature is clearly adapted to feed on the waste products of the ecosystem around it.
2. Three Mandibles: Used to orient themselves when drifting, and to filter through detritus on cave floors.
3. Three Legs: High strength muscles can propel the lifeform great distances through the water, as well as ambulating them across the sea floor.
Assessment: Necessary waste recycler - Presence may indicate nearby cave systems