Thalamitoides quadridens

Thalamitoides quadridens is a crustacean belonging to the family Portunidae and order Decapoda. This species is typically found in tropical to subtropical regions of the Indo-Pacific, including areas like French Polynesia. It inhabits shallow waters, often associated with coral reefs, and can be found at depths ranging from the surface down to 65 meters. The majority of recorded sightings occur at depths shallower than 40 meters. The species is benthic, living on or near the seabed, which makes it a common sight for divers exploring coral reefs. Reproduction in Thalamitoides quadridens involves a precopulatory courtship ritual, which is common among decapods. This ritual involves olfactory and tactile cues, with sperm transfer typically being indirect.