. . "(Jacquelin du Val, 1854)" . . _:b75802507 "4468301" . "4468301" . "Graptus nictitans singularis" . _:b75802507 . . . "Graptus nictitans singularis (Jacquelin du Val, 1854)" . . _:b75802507 . "Graptus nictitans singularis" . "252884" . . . _:b75802507 "GBIF id" . . _:b75802507 . "Graptus nictitans singularis" .