Striarca lactea
Scientific Name: Striarca lactea, English Name: Lactea ark, Local Name: Choto chilon ( ছোট ছিলন); Family: Neotiidae
Tegillarca rhombea
Scientific Name: Tegillarca rhombea, English Name: Rhombolid ark, Blood cockle, Local Name: Daitta chilon (দৈত্য ছিলন); Family: Arcidae
Tegillarca nodifera
Scientific Name: Tegillarca nodifera, English Name: Nodular ark, Local Name: Daitta chilon (দৈত্য ছিলন); Family: Arcidae
Tegillarca granosa
Scientific Name: Tegillarca granosa, English Name: Granular ark, Local Name: Daitta chilon (দৈত্য ছিলন); Family: Arcidae
Tegillarca cunealis
Scientific Name: Tegillarca cunealis, English Name: Not known, Local Name: Not known; Family: Arcidae
Mesocibota bistrigata
Scientific Name: Mesocibota bistrigata, English Name: Bistrig ark shell/Cockle, Local Name: Kan chilon (কান ছিলন); Family: Arcidae
Larkinia grandis
Scientific Name: Larkinia grandis, English Name: Not known, Local Name: Not known; Family: Arcidae
Barbatia foliata
Scientific Name: Barbatia foliata, English Name: Decussate Ark/File Ark/Clothed Ark, Local Name: Kan chilon (কান ছিলন); Family: Arcidae
Barbatia candida
Scientific Name: Barbatia candida, English Name: Decussate ark, Local Name: Kan chilon (কান ছিলন); Family: Arcidae
Barbatia amygdalumtostum
Scientific Name: Barbatia amygdalumtostum, English Name: Almond ark/Brown ark, Local Name: Kan chilon (কান ছিলন); Family: Arcidae