Tursiops aduncus
Scientific Name: Tursiops aduncus, English Name: Indo-Pacific Bottlenose Dolphin, Local Name: Botolnak dolphin (বোতলনাক ডলফিন); Family: Delphinidae
Stenella longirostris
Scientific Name: Stenella longirostris, English Name: Spinner Dolphin, Local Name: Ghurni dolphin (ঘূর্ণি ডলফিন); Family: Delphinidae
Stenella attenuata
Scientific Name: Stenella attenuata, English Name: Pantropical Spotted Dolphin, Local Name: Chitra dolphin (চিত্রা ডলফিন); Family: Delphinidae
Sousa chinensis
Scientific Name: Sousa chinensis, English Name: Indo-Pacific Humpback Dolphin, Local Name: Golapi dolphin (গোলাপি ডলফিন); Family: Delphinidae
Orcaella brevirostris
Scientific Name: Orcaella brevirostris, English Name: Irrawaddy dolphin , Local Name: Iraboti dolphin (ইরাবতি ডলফিন); Family: Delphinidae
Physeter macrocephalus
Scientific Name: Physeter macrocephalus, English Name: Sperm whale, Local Name: Sukranu Timi (শুক্রানু তিমি); Family: Physeteridae
Balaenoptera physalus
Scientific Name: Balaenoptera physalus, English Name: Fin whale, Local Name: Timi (তিমি), Timi Mach (তিমি মাছ); Family: Balaenopteridae
Balaenoptera brydei
Scientific Name: Balaenoptera brydei, English Name: Bryde’s whale, Local Name: Bridis timi (ব্রিদিশ তিমি), Timi (তিমি); Family: Balaenopteridae
Sufflamen fraenatum
Scientific Name: Sufflamen fraenatum, English Name: Masked triggerfish, Local Name: Choddobeshi pistol Mach (ছদ্মবেশি পিস্তল মাছ), Shorol ( সরল); Family: Balistidae
Canthidermis maculata
Scientific Name: Canthidermis maculata, English Name: Rough triggerfish, Local Name: Pistol mach (পিস্তল মাছ); Family: Balistidae