Charybdis (Charybdis) lucifer
Scientific Name: Charybdis (Charybdis) lucifer, English Name: Not known., Local Name: Kakra (কাঁকড়া); Family: Portunidae
Charybdis (Charybdis) japonica
Scientific Name: Charybdis (Charybdis) japonica, English Name: Japanese swimming crab, Local Name: Kakra (কাঁকড়া); Family: Portunidae
Charybdis (Charybdis) hellerii
Scientific Name: Charybdis (Charybdis) hellerii, English Name: Pacific Swimming Crab, Swimming Crab., Local Name: Santura kankra (সাঁতারু কাঁকড়া); Family: Portunidae
Charybdis (Charybdis) feriata
Scientific Name: Charybdis (Charybdis) feriata, English Name: Crucifix Crab, Coral Crab., Local Name: Shil Kankra (শীল কাঁকড়া), Shila Kankra (শীলা কাঁকড়া), Zugi Kakra (যোগী কাঁকড়া); Family: Portunidae
Charybdis (Charybdis) affinis
Scientific Name: Charybdis (Charybdis) affinis, English Name: Smooth shelled swimming crab, Local Name: Santura kankra (সাঁতারু কাঁকড়া); Family: Portunidae
Halimede ochtodes
Scientific Name: Halimede ochtodes, English Name: Not known., Local Name: Kakra (কাঁকড়া); Family: Galenidae
Galene bispinosa
Scientific Name: Galene bispinosa, English Name: Square-shelled Crab, Local Name: Kakra (কাঁকড়া); Family: Galenidae
Cryptopodia angulata
Scientific Name: Cryptopodia angulata, English Name: Buckler crab., Local Name: Baklar Kakra (বাকলার কাঁকড়া); Family: Parthenopidae
Daldorfia horrida
Scientific Name: Daldorfia horrida, English Name: Horrida Elbow Crab., Local Name: Shila Kakra (শীলা কাঁকড়া); Family: Parthenopidae
Camposcia retusa
Scientific Name: Camposcia retusa , English Name: Decorator crab, Local Name: Kakra (কাঁকড়া); Family: Inachidae