Turritella duplicata
Scientific Name: Turritella duplicata, English Name: Duplicate turret, screw shell, Local Name: Lomba leza (লম্বা ল্যাজা); Family: Turritellidae
Turritella carinifera
Scientific Name: Turritella carinifera, English Name: carinate turitella, Local Name: leza (ল্যাজা)
; Family: Turritellidae
Turritella columnaris
Scientific Name: Turritella columnaris, English Name: screw shell, Local Name: Lomba leza (লম্বা ল্যাজা); Family: Turritellidae
Turritella attenuata
Scientific Name: Turritella attenuata, English Name: screw shell, Local Name: Lomba leza (লম্বা ল্যাজা); Family: Turritellidae
Telescopium telescopium
Scientific Name: Telescopium telescopium, English Name: Telescope snail, Local Name: Jongra shamuk (জংরা শামুক), lomba leza (লম্বা ল্যাজা); Family: Potamididae
Protoma knockeri
Scientific Name: Protoma knockeri, English Name: knockers turitella, Local Name: leza (ল্যাজা)
; Family: Turritellidae
Pirenella cingulata
Scientific Name: Pirenella cingulata, English Name: girdled horn snail, Local Name: choto shamuk (ছোট শামুক), lomba leza (লম্বা ল্যাজা); Family: Potamididae
Pirenella alata
Scientific Name: Pirenella alata, English Name: Girdled alata snail, Local Name: jhumjhumi shamuk (ঝুমঝুমি শামুক); Family: Potamididae
Cerithidea obtusa
Scientific Name: Cerithidea obtusa, English Name: Obtuse horn shell, Local Name: motra leza (মোত্রা ল্যাজা); Family: Potamididae
Cerithidea quoyii
Scientific Name: Cerithidea quoyii, English Name: Quadrate horn shell, Local Name: motra leza (মোত্রা ল্যাজা); Family: Potamididae