. "Formica opaca Nylander, 1856" . . "Nylander, 1856" . "Formica opaca" . . _:b76041368 . _:b76041368 "GBIF id" . "Formica opaca" . . _:b76041368 "8215355" . . . . _:b76041368 . "973765" . _:b76041368 . "8215355" . .