. "-9000.0"^^ . "Frog Shark"@en . . . . . . "DD"@en . "Frog Shark"@en . "The Frog shark, (Somnisious longus), is a species of shark that is rare and is mainly found is deeper water. It is in the sleeper shark family with the greenland shark."@en . . . . "S. rostratus"@en . "Data Deficient"@en . . "The Frog shark, (Somnisious longus), is a species of shark that is rare and is mainly found is deeper water. It is in the sleeper shark family with the greenland shark."@en . . . .