. . "* Pterynotus leucas (Locard, 1897)" . "* Murex leucas (Fischer in Locard, 1897)" . . . . "Timbellus leucas"@en . "Timbellus leucas is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails."@en . . . .