"Prestonella bowkeri"@en . . . "Prestonella bowkeri is a species of air-breathing land snail, terrestrial pulmonate gastropod molluscs in the family Bothriembryontidae.It was previously classified within Prestonellidae. cf.Prestonella bowkeri is the type species of the genus Prestonella."@en . . "Bulimus bowkeri" . . . . .