. . . _:b76726347 . _:b76726347 . "(De Quatrefages, 1865) p.p." . "424311" . . "Phascolosoma obscurum" . . "Phascolosoma obscurum" . "583555" . _:b76726347 "424311" . _:b76726347 "WoRMS id" . . _:b76726347 . . "Phascolosoma obscurum (De Quatrefages, 1865) p.p." . .