Figure 2. Scanning electron micrographs. A in Revision and phylogenetic assessment of the rove beetle genus Pseudohesperus Hayashi, with broad reference to the subtribe Philonthina (Coleoptera: Staphylinidae: Staphylinini)

Figure 2. Scanning electron micrographs. A, Remus pruinosus (Erichson), showing narrow, impunctate midline on pronotum (arrow), dorsal view; B, R. pruinosus, showing numerous pustules on head (arrow), dorsal view; C, Hesperosoma flavoterminale Schillhammer, showing modified fovea bearing dense bunch of setae on sternite VII of male (arrow), ventral view; D, Craspedomerus gigantenus Li & Zhou, showing macrosetae arranged longitudinally at base of penultimate segment of labial palps, lateral view; E, Gabrius ancoripenis Cho & Lee, showing strong apical spines on profemora, lateral view; F, Pseudohesperus eustilbus (Kraatz), showing modified rod-like extensions of male sternum IX (arrow).