. . . "(G.B. Sowerby II, 1871)" . "Parahyotissa quercina (G.B. Sowerby II, 1871)" . . "7994575" . _:b76619371 "WoRMS id" . "506695" . . . _:b75698219 . _:b76619371 "506695" . "Parahyotissa quercina" . _:b76619371 . _:b76619371 . . _:b75698219 "GBIF id" . . _:b76619371 . "607342" . _:b75698219 "7994575" . . _:b75698219 . . _:b75698219 . "Parahyotissa quercina" .