Tylonereis fauveli
Scientific Name: Tylonereis fauveli, English Name: Clamworm, Local Name: Somudra Bicha (সমুদ্র বিছা), Somudra Changa (সমুদ্র ছ্যাংগা) ; Family: Nereididae
Diopatra cuprea
Scientific Name: Diopatra cuprea, English Name: Clamworm, Local Name: Somudra Bicha (সমুদ্র বিছা), Somudra Changa (সমুদ্র ছ্যাংগা) ; Family: Onuphidae
Porites lichen
Scientific Name: Porites lichen, English Name: Lichen coral, Local Name: Not Known.; Family: Paritidae
Tylonereis bogoyawlenskyi
Scientific Name: Tylonereis bogoyawlenskyi, English Name: Clamworm, Local Name: Nereis (নেরিস); Family: Nereididae
Platygyra acuta
Scientific Name: Platygyra acuta, English Name: Lesser valley coral, Local Name: Not Known.; Family: Merulinidae
Psammocora nierstraszi
Scientific Name: Psammocora nierstraszi , English Name: Sandpaper coral, Local Name: Not Known.; Family: Psammocoridae
Neanthes operta
Scientific Name: Neanthes operta, English Name: Clamworm, Local Name: Nereis (নেরিস); Family: Nereididae
Platygyra lamellina
Scientific Name: Platygyra lamellina, English Name: Not known, Local Name: Not Known.; Family: Merulinidae
Nereis lamellosa
Scientific Name: Nereis lamellosa, English Name: Clamworm, Local Name: Nereis (নেরিস); Family: Nereididae
Neanthes mossambica
Scientific Name: Neanthes mossambica, English Name: Clamworm, Local Name: Nereis (নেরিস); Family: Nereididae