125 



highly polished in appearance. The first segment of the antennae is. 

 very slightly longer than the fourth, and about two times the second, 

 which is a half longer than the third. Head not clypeate, eyes promi- 

 nent. Labium reaching to middle coxae. Pronotum trapezoidal, finely 

 impressed down the middle and also more deeply so across just basal 

 of the middle, this only reaching as far as the inner margin of the 

 slightly laminate lateral margins which are fairly straight, rounding 

 anteriorly, basal margin scarcely a half wider than the anterior. Fore 

 femora little incrassate, beneath with 3 spines ,the median the longest, 

 tibiae not dilate, all tarsi bisegmentate. This is the ultimate nymphal 

 instar, an earlier stage is similarly colored, less red below, 4th segment 

 of antennae much the longest. 



6. Holcostetlnis ahbrei'iatus Uliler. Santa Cruz Mountains 



(Ehrhorn). 



7. H. limholarius (Stal), Mountain View (Ehrhorn). 



8. Tricliopepla atricornis Stal. 



9. Rhytidolomia faceta (Say). Keeler (Van Duzee). 



10. R. Vigata (Say). 



11. R. sayi (Stal). San Francisco (Williams). 



12. Carpocoris remotus Horvath. 



13. Mormidea pundifera (Walker). 



l-t. Euschistus cnnspersiis Uhler. San Francisco (Wil- 

 liams) ; Santa Barbara foothills (Giffard). 



15. E. inflatus Van Duzee. 



16. E. crenator (Fabricius). 



17. E. servus (Say). 



18. Neottiglossa cavifrons Stal. 



19. N. undata (Say). 



20. Cosmopepla conspicillaris (Dallas). Mountain View 



(Ehrhorn). 



21. C. uhler i Mont a.ndon. Santa Cruz Mountains (Ehrhorn). 



22. Eysarcoris intergressus (Uhler). Mountain View (Ehr- 



horn). 



23. Meneclas inserfus (Say). 



24. Prionosoma podopioides Uhler. 



25. Murganfia liistrionicn (Hahn). Mountain View (Ehr- 



horn). 



26. Tliynnia aniigucnsis (Westwood). 



27. T. casta Stal. 



28. T. custator (Fabricius). 



29. T. rugulosa (Say). 



30. Arvelius alhopundatus (de Geer). 



