. . . _:b76646844 "WoRMS id" . "6532037" . "(Deshayes, 1863)" . _:b76646844 . . _:b76116529 . "Gregariella difficilis" . "Gregariella difficilis" . . _:b76116529 . . . _:b76116529 "GBIF id" . _:b76116529 . _:b76646844 . "506031" . "Gregariella difficilis" . . . _:b76646844 "506031" . "669699" . . . _:b76646844 . . "Gregariella difficilis (Deshayes, 1863)" . _:b76116529 "6532037" .