. _:b76718699 . "6532457" . . _:b76718699 "542560" . _:b76177188 . . _:b76177188 . . . "Perna ephippium" . "Perna ephippium" . _:b76177188 . "Reeve, 1858" . _:b76177188 "GBIF id" . "542560" . _:b76177188 "6532457" . . . . . _:b76718699 . _:b76718699 "WoRMS id" . "Perna ephippium Reeve, 1858" . . . "686378" . _:b76718699 .