Siphonaria cookiana is a species of false air-breathing sea snail or marine pulmonate limpet , a false gastropod mollusc in the family Siphonariidae , the small limpets .
Siphonaria cookiana is a species of small air-breathing sea snail or false limpet , a marine pulmonate gastropod mollusc in the family Siphonariidae , the false limpets .