细长多角海蛞蝓Roboastra gracilis
(Bergh, 1877)种(species)细长多角海蛞蝓Slender Roboastra
Roboastra gracilis细长多角海蛞蝓
mahundhoo reef
Roboastra gracilis细长多角海蛞蝓
mahundhoo reef
Roboastra gracilis细长多角海蛞蝓
Lobster Wall, Mabul
Roboastra gracilis细长多角海蛞蝓
Lobster Wall, Mabul