Hinge beak shrimp (Hinge beak prawn) (Rhynchocinetes sp.) emerges to feed at night, Matangi Island, Vanua Levu, Fiji, Pacific

Mantis shrimp (Gonodactylus sp.), a hole dwelling crustacean, Queensland, Australia, Pacific

Decorator crab (Cyclocoeloma tuberculata). Indo Pacific

Nudibranch (Glossodoris atromarginata). Indo Pacific

Banded coral shrimp (cleaner shrimp) (Stenopus hispidus). Indo Pacific

Hermit crab (Dardanus megistos). Indo Pacific

Red night shrimp (Rhynchocinetes rigons) Clear view of shrimp sitting on coral, Cayman Islands, Caribbean.

Cockroach, SEM