S. Mahunka szerk.: Folia Entomologica Hungarica 34/1. (Budapest, 1981)

few long black bristles.'Legs with very dense reddish setae on tibiae and tarsi, interspersed with strong spines. Length 13-14 mm. Holotype p unique, Kassem Pass 3.9.1971 (R. Hornabrook). Hesperus plumbeus sp.n. This is a sombre coloured species with the fine elytral puncturation similar to that of Philonthus cyclopius Cam., but it differs from this species in many other respects. Black except elytra which are dark greenish bronze, the suture and scutellum black; antennae with last two segments creamy-white. Head transverse (9:7.5), shining, with fine alutaceous microsculpture, as well as the large punctures along the inner margins of the eyes and on the temples bearing long bristles, there are some extremely fine scattered punctures throughout; eyes not convex, their longitudinal diameter equal to the length of the temples; labrum bilobed with very closely set setae; first segment 15 14 18 16 19 20 21 Figs. 12-21. - Fig. 12: Philonthus gorokaensis sp.n. paramere (inner face). - Fig. 13: Neobisnius madangensis sp.n. aedeagus. - Fig. 14: Neobisnius mundus sp.n. aedeagus. - Figs. 15-16: Gabrius plumosus sp.n. aedeagus dorsal and lateral view. - Fig. 17: Neobisnius novus sp.n. aedeagus. - Fig. 18: Hesperus hirsutus Last, aedeagus. - Fig. 19: Hesperus confusus sp.n.aedeagus. - Figs. 20-21: Hesperus caulis sp.n. aedeagus dorsal and lateral views