Neptunea alexeyevi is a species of sea snail , a true gastropod mollusk in the family Buccinidae , the marine whelks . Neptunea alexeyevi is a sea snail species , a true gastropod mollusk in the Buccinidae family , the whelks marine .
Neptunea alexeyevi ialah spesies siput laut, moluska gastropod sebenar dalam keluarga Buccinidae, whelks marin. Neptunea alexeyevi ialah spesies siput laut, moluska gastropod sebenar dalam keluarga Buccinidae, iaitu marin whelks.