. _:b76894784 . . . _:b76894783 . _:b76894784 _:b76894785 . _:b76894785 . . _:b76894783 _:b76894784 . . . _:b76894785 . . "Biston betularia is preyed upon by Barbastella barbastellus" . . _:b76894784 . _:b76894785 . "preyed upon by (statement)" . "Biston betularia, adulte" .