On new Genera and Species of Coleoptera. 59 IX. — Notes on Coleoptera^ ivith Descriptions of new Genera and 8j)ecies. — Part III. By Francis P. Pascoe, F.L.S. &c. [Plate VIII.] List of Genera PRIONIDiE. Prionin^. Miocydus (w. g.) prionoides. ClOSTERINjE. Elaptus brevicornis. COLPODERIN.B. Eudianodes Swanzyi. CEEAMBYCID.E. QiIminje ? Ectinope (n. g.) spinicoUis. Phoeacanthin^. Tryphocliaria Mastersii. StBONGYLUEINxE. Lygesis mendica. Uracanthin^. Uracanthus strigosus. Emenica (n. g.) nigripennis. PYTHEINiE ? Titurius («. g.) calcaratus. L^miD^. DORCADIONIN^. Corestetha (n. g.) insvdaris. and Species. MONOCHAMINiE. Monochamus fulvicornis. acanthias. Ceroplesin.^. Eunitliera (h. g. for Tbysia viduata). Ceroplesis sumptuosa. aulica. Phrynetin^. Psycholupis (n. g.) Fahrtei. Hebesecinje. Hebesecis anisocera. cristata. Protorhopalinje. Protorliopala elegans, NlPHONIN^. Praonetba Dohrnii. Chfetostigme (n. g.) casta. Corrhenes gi'isella. fulva. cruciata. Symphyletes torqiiatus. Achriotypa (n. g.) basalis. Rhytiphora latifasciata. Pentliea melanosticta. Pericoptinje. Bebelis picta. acuta. Miocydus. (Prioninge.) Priono affinis, sed ch/peo fronte continuato, labro inviso, antennis serratis, et tar^sis brevioribus. The lip, except a few stiff hairs fringing its anterior margin, is quite hidden by the clypeus, which is not marked off from the front by any line or impression as in Prionus. The an-tennae have all the joints from the fifth to the tenth inclusive dilated on one side towards the apex. My specimen appears to be a male.