CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



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1 6. Eritettix carinatus. Dorsal view of head and pronotum of 



male . . . . . . -75 



17. Disk and cross section of pronotum. a, Dichromorpha 



viridis; b, Clinocfphalus elegans . . . .76 



18. Lateral view of pronotum. a, Dichromorpha viridis; b, 



Orphulella pelidna ...... 76 



19. Dorsal view of head of male, a, Orphulella pelidna; b, O. 



speciosa; c, O. olivacea . . . . .78 



20. Disk of pronotum, female, a, Orphulella pelidna; b, O. 



speciosa; c, O. olivacea . . . . 78 



21. Orphulella pelidna, female. Head, from side . . 79 



22. Chloealtis conspersa, female. Tip of abdomen, from side . 82 



23. Chloealtis conspersa, male. Tegmen . . . .82 



24. Stenobothrus curtipennis. Head of female, from above . 83 



25. Mecostethus platypterus. a, Ventral view of tip of male 



abdomen ; b, Disk of pronotum, female. M. lineatus. 



c, Disk of pronotum, female . . . .85 



26. Lateral view of pronotum. a, Arphia sulphurea, male; b, 



Arphia xanthoptera, male . . . . .88 



27. Arphia sulphurea, male. Wing ; sfs, subfrontal shoot . 89 



28. Lateral view of head and pronotum. a, Hippiscus rugosus, 



female ; b, H. tuberculatus, female ; . .94 



29. Lateral view, and disk, of pronotum, female, a, Spharage 



mon bolli; b, S. collare scudderi; c, S. saxatile . . 97 



30. Spharagemon bolli. Head and pronotum of female, from 



side ........ loo 



31. Scirtetica marmorata. Head and pronotum of female from 



side . ...... 101 



32. Scirtetica marmorata, male. Distal part of wing . . 101 



33. Psinidia fenestralis, male. Distal part of wing . . 103 



34. Circotettix verruculatus, male. Wing . . . 105 



35. Head and pronotum of male, from above, a, Schistocerca 



rubiginosa; b, S. alutacea . . . . .107 



36. Egg-mass of Melanoplus sp. . . . . 1 1 1 



37. Lateral view of female pronotum. a, Melanoplus mancus; 



b, M. scudderi . . . . . .115 



38. Tegmen of female, a, Melanoplus mancus; b, M. scudderi. 



Cercus of male, c, M. mancus; d, M. scudderi . .115 



39. Lateral view of female pronotum. a, Melanoplus atlanis; 



b, M. luridus . . . . . .117 



40. Melanoplus atlanis. a, Cercus of male ; b, Ovipositor of 



female . . . . *. . 117 



41. Prosternal spine of female, a, Melanoplus fcmur-rubrum; 



b, M. atlanis . . . . 1 1 7 



