Кривошеина, Н.П.; Мамаев, Б.М.
(Вестник зоологии, 1982)
The new distributional data are given for Palearctic dipterans of the genus Xylopha- gus Mg. Xylophagid larvae are well known predators of wood-dwelling insects develop- ing on different tree species. X. caucasicus sp. n., ...