_:b75825407 . _:b75825407 "GBIF id" . . . . _:b76632336 "WoRMS id" . _:b75825407 . _:b76632336 . _:b76632336 . _:b75825407 . . "Ptychognathus easteranus" . "Ptychognathus easteranus" . . . . _:b76632336 "444807" . "Ptychognathus easteranus Rathbun, 1907" . "Ptychognathus easteranus" . "595345" . _:b75825407 "5863329" . . "Rathbun, 1907" . . _:b76632336 . . . "5863329" . "444807" . .