. . _:b75711915 . "Bactra optanias" . . "Meyrick, 1911" . . "814404" . . _:b75711915 . _:b75711915 "1747753" . "1747753" . . . _:b75711915 . . "Bactra optanias" . "Bactra optanias" . "Bactra optanias Meyrick, 1911" . . _:b75711915 "GBIF id" .