. . _:b76742806 . . "549989" . . _:b76742806 . _:b76742806 . _:b76742806 "194767" . "Spongelia fragilis (Montagu, 1818)" . . . . "Spongelia fragilis" . . "(Montagu, 1818)" . "Spongelia fragilis" . . "194767" . _:b76742806 "WoRMS id" .