Conchoecetes artificiosus
Scientific Name: Conchoecetes artificiosus, English Name: Not known., Local Name: Kakra (কাঁকড়া); Family: Dromiidae
Tubuca rosea
Scientific Name: Tubuca rosea, English Name: Rosy Fiddler Crab, Mangrove Crab., Local Name: Lal pa kakra (লাল পা কাঁকড়া); Family: Ocypodidae
Tubuca dussumieri
Scientific Name: Tubuca dussumieri, English Name: Mangrove Crab, Field Crab., Local Name: Kakra (কাঁকড়া); Family: Ocypodidae
Ocypode pallidula
Scientific Name: Ocypode pallidula, English Name: Pallid ghost crab, Local Name: Kakra (কাঁকড়া); Family: Ocypodidae
Ocypode macrocera
Scientific Name: Ocypode macrocera, English Name: Red Ghost Crab, Ghost Crab., Local Name: Lal Kakra (লাল কাঁকড়া) Kakra (কাঁকড়া); Family: Ocypodidae
Ocypode ceratophthalmus
Scientific Name: Ocypode ceratophthalmus, English Name: Horned Ghost Crab, Horn-eyed Ghost Crab., Local Name: Lal Kakra (লাল কাঁকড়া); Family: Ocypodidae
Gelasimus vocans
Scientific Name: Gelasimus vocans, English Name: Calling Fiddler Crab, Orange Fiddler Crab, Field Crab, Mangrove Crab., Local Name: Komla Kakra (কমলা কাঁকড়া); Family: Ocypodidae
Cardisoma armatum
Scientific Name: Cardisoma armatum , English Name: Lagoon land crab, Local Name: Kakra (কাঁকড়া); Family: Ocypodidae
Austruca triangularis
Scientific Name: Austruca triangularis, English Name: Triangular Fiddler Crab, Fiddler Crab, Mangrove Crab, Field Crab., Local Name: Kakra (কাঁকড়া); Family: Ocypodidae
Austruca bengali
Scientific Name: Austruca bengali, English Name: Bengal Fiddler Crab., Local Name: Kakra (কাঁকড়া); Family: Ocypodidae