. _:b76651329 . . . . . . _:b75757884 . . _:b75757884 . "Chamberlin, 1921" . _:b75757884 "GBIF id" . . _:b76651329 "943788" . _:b76651329 "WoRMS id" . "Spirostrophus socius" . . _:b75757884 . "943788" . _:b75757884 "6189556" . "Spirostrophus socius Chamberlin, 1921" . "Spirostrophus socius" . "6189556" . . _:b76651329 . "892273" . _:b76651329 . .