Tony Wu / Peacock / Rainbow mantis shrimp (Odontodactylus scyllarus) resting its eggs on the camera lens, Ambon, Indonesia

Sergio Hanquet / Prawn mantis (Pseudosquilla oculata) in defensive posture to defend itself from its predators, close up, Tenerife, Canary Islands, Atlantic Ocean..

Sergio Hanquet / Prawn mantis (Pseudosquilla oculata) on stony seabed, Tenerife, Canary Islands, Atlantic Ocean.

David Fleetham / Rainbow / False mantis shrimp (Pseudosquilla ciliata) widespread in the tropical Indo-Pacific region and in both the western and eastern Atlantic Ocean, photographed off Singer Island, Atlantic Ocean,...