Imperator Shrimp on the back of Nudibranch

Photographer: Alistair Watters
From: Muck Diving in the Lembeh Straits, Sulawesi

Imperator Shrimp on the back of Nudibranch

This shrimp lives in a symbiotic relationship with several nudibranch species, it lives on the back and in the gills of the nudibranch - feeding on it's faeces.