216 Universitij of California Puhlicatious. [Entomology 



13. Hind femora not at all saltatorial, not wider than the eye viewed from 



the side, pale, dotted in longitudinal series; tibial bristles black and 

 inserted in black points; first joint of rostrum scarcely attaining 

 base of head 14 



— Hind femora saltatorial, much thickened or flattened, distinctly wider 



than lateral width of the eye 15 



14. Head broad, its width three-fourths that of hind margin of pronotum; 



viewed from the side produced below the eye for a distance as great 

 as length of eye 12. Bolteria Uhl. 



— Head narrower, hardly more than half as broad as basal width of the 



])ronotum; viewed from the side shorter, produced below the eye for 

 hardly more than half length of the eye; body densely clothed 

 with white deciduous hairs 11. Oligotylus n. gen. 



15. Femora black, tarsi annulated with white; body small, black 



20. Strophopoda n. gen. 



— Femora pale, dotted with fuscous or black points 16 



16. Base of clypeus on a line with the insertion of antennae 



16. Atomoscelis Eeut. 



— Base of clypeus above line connecting base of antennae 



17. Europiella Reut. 



17. Third joint of hind tarsi as long as first and second together; arolia 



short, linear; attached to base of claws 18. Tuponia Eeut. 



— Third joint of hind tarsi subequal to second, or shorter 18 



18. Head broad, about one-fifth narrower than hind margin of pronotum; 



body black, hind femora black 19. Chlamydatus Curt. 



— Head narrower; body, including legs, pale 19 



19. Head viewed from the side forming a squarish projection below the 



eyes; legs and antennae pale, immaculate; tibial spines black; body 

 pale, clothed with short, thick black hair.. ..23. Maurodactylus Eeut. 



— Head forming a very short angular projection below the eyes 20 



20. Legs pale, femora immaculate; second antennal joint annulate with 



black 22. Cylloceps Uhl 



— Legs pale, hind femora dotted with black; first antennal joint annulate 



with black 21. Campylomma Fieb. 



21. Second antennal joint terete, but little thickened at apex, longer than 



third and fourth together 24. Rhinacloa Eeut. 



— Second antennal joint of the male broadly flattened 22 



22. Body black, elytra pale brown, bifaseiate with white 



14. Leucopoecila Eeut. 



— Body entirely blue-black, or only coxae pale 13. Atractotomus Fieb. 



