. "592148" . _:b75874140 . "Lorenz & Fehse, 2009" . _:b75874140 . "Calcarovula arthritica" . . . _:b75874140 "GBIF id" . _:b76582559 "WoRMS id" . . "Calcarovula arthritica" . _:b75874140 . . . "6489432" . . . _:b76582559 "431172" . . _:b75874140 "6489432" . _:b76582559 . "Calcarovula arthritica Lorenz & Fehse, 2009" . . "431172" . . _:b76582559 . _:b76582559 . "Calcarovula arthritica" . .