FIGURES 16–21 in Discovery of second new species of the genus Spiniphilus Lin & Bi, and female of Heterophilus scabricollis Pu with its biological notes (Coleoptera: Vesperidae: Philinae: Philini)

FIGURES 16–21. Biotope of Heterophilus scabricollis Pu, 1988. 16) grassland and nearby vegetation of collecting site in Xizang, China; 17) emergence hole; 18) excavated soil gallery; 19) showing the depth at which the females are usually found; 20) one female dragged out of the hole; 21) one male attracted by light.