Portunus trituberculatus

Portunus trituberculatus
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Malacostraca
Order: Decapoda
Suborder: Pleocyemata
Infraorder: Brachyura
Family: Portunidae
Genus: Portunus
Species:
P. trituberculatus
Binomial name
Portunus trituberculatus
(Miers, 1876)
Synonyms 

Neptunus trituberculatus Miers, 1876

Portunus trituberculatus, also known as the gazami crab, Japanese swimming crab or horse crab, is a crab species commonly found off the coasts of East Asia and is closely related to Portunus armatus. It is the most widely fished species of crab in the world.