. _:b75770338 "4371411" . "Ptychocardia vanhoeffeni" . _:b76657779 . . . _:b75770338 . "4371411" . _:b76657779 "WoRMS id" . "Ptychocardia vanhoeffeni" . "Ptychocardia vanhoeffeni" . . . _:b76657779 "197429" . _:b75770338 . _:b76657779 . _:b75770338 "GBIF id" . "Thiele, 1912" . . . . _:b76657779 . "834588" . "197429" . . . . _:b75770338 . . "Ptychocardia vanhoeffeni Thiele, 1912" .