XCIV 



APPENDIX. 



Reduv'ddce. — Slender-necked huc/s. 

 13. Reduvius raptatorius. 



14. Reduvius personatus. 

 16. And two other species. 



INSECTS INJURIOUS TO VEGETATION, ETC. 



Coreida;. — Squash hugs. 

 17. Coreus tristis, (squash bug.) 



20. And three other species. 



Cimicidce. — " Bed hugs." 



21. Cimex lectularius, (common bed 



bug.) 



25. And four other species. 



Scutelleridce. 

 50. Twenty-five species unnamed. 



V. APHANIPTERA, 



PuUcidce. — Fleas. 

 1. Pulex irritans, (common flea.) 



2. Pulex vespertilionis ■?-(bat flea.) 



VI. DIPTERA. 



CuUcidce. — Gn a(s. 



1. Culex pipiens, (common mos- 



quito.) 



2. Culex pipiens, (com. moscpiito.) 



Tipulida'. — " Long legs." 



3. Trichocera hiemalis, (winter 



turnip gnat.) 



4. Ptychoptera clavipes. 



5. Pedicia goniphora. 



6. Simulium calceatum. 



7. Tipula alternata. 



33. and sixteen other species. 



Tahanida'. — Breeze flies. 



34. Tabanus atratus ? Male. 



" 35. Tabanus atratus ? Female. 

 Bonihgliidce. — Bee flies. 



36. Bombylius ajqualis. 



37. Bombylius fulvus. 



Anlhracida'. 



39. Two species. 



Asilidce. — Gad flies. 



40. Asilus thoracicus. 



41. Asilus tergissus. 



46. And five other species. 

 CEstridce. — Horseflies, Bots, S;c. 



47. Oestrus bovis. 



52. And five other species. 



BENEFICIAL TO VEGETATION. 



Syrpliida^. — Sijrpliians. 



53. Syrphus ribesii. 



54. Syrphus balteatus. 



55. Syrphus Philadelphicus. 



63. And eight other species. 

 Muscidae — House flies, Sfc. 



64. Musca dome^tica. 



65. Musca harpyia. 



66. Musca vomitoria. 



67. Musca hirticollis. 



110. And forty-three other species. 



Conopidce. — Cone-eyed flies. 

 114. Four species. 



VII. IIYMENOPTERA. 



INSECTS INJURIOUS TO VEGETATION. 



Tenthredinidw. — Saw-flies. i Evaniidce. 



1. Cimbex ulmi, and larva. 16. Pelecinus polycerator. 



12. And eleven other species. 

 Cynipidce. — Gall-flies. 

 15. Three species. 



19. And three other species. 



