"Crassispira nigrescens" . "605695" . _:b75725960 "2305371" . "Crassispira nigrescens (C. B. Adams, 1845)" . . _:b75725960 . . "Crassispira nigrescens" . . . . _:b76673655 "420270" . "(C. B. Adams, 1845)" . . . _:b75725960 "GBIF id" . _:b76673655 . _:b75725960 . _:b76673655 "WoRMS id" . _:b76673655 . . . . . _:b76673655 . _:b75725960 . "Crassispira nigrescens" . . "420270" . "2305371" .