360 A. L. MELANDER. 



Fig. 24. Drapetis nigra Me\g., hypopygium. 



■' 25. Platypalpus gravidus sp. nov., antenna. 



'• 26. " trivialis Lw., antenna. 



•' 27. " caligatus sp. nov., antenna. 



" 28. " tenellus sp. nov., antenna. 



" 29. " canus sp. nov., antenna. 



" 30. " hastatns sp. nov., antenna. 



" 31. " incurvtis sp. nov., antenna. 



" 32. " hians sp. nov., antenna. 



" 33. " incurvus sp. nov., wing. 



" 34. " trivialis Lw., wing of male. 



PLATE VI. 



Fig. 35. Platypalpus caligatus sp. nov., wing of male. 



" 36. " hians sp. nov., head. 



" 37. " " wing of male. 



" 38. " iene^MS sp. nov., hypopygium. 



" 39. " phdo sp. nov., wing. 



" 40. " canus sp. nov., wing. 



" 41. " monticola sp. nov., hypopygium. 



" 42. " gravidas sp. nov., wing. 



" 43. " trivialis Lw., hypopygium. 



" 44. " incurvus sp. nov., hypopygium. 



" 45. " canus sj). nov., hypopygium. 



" 46. ■' caligatus sp. nov., hypopygium from above. 



" 47. Colobonetira inusitata sp. nov., head. 



" 48. '• " wing. 



•' 49. " " antenna. 



'' 50. Tachydromia inusta sp. nov., wing. 



" 51. " pusilla Lw., hypopygium. 



" 52. " Schwarzii Coq., wing. 



" 53. " postica Walk., hypopygium. 



" 54. " inusta sp. nov., hypopygium. 



" 55. " rapax Lw., hypopygium. 



" 56. Hemerodromia mexicana sp. nov., wing. 



" 57. '■ coUusor sp. nov., antenna. 



'• 58. " " hypopygium. 



" 59. " scapularis Lw., hypopygium. 



" 60. " mexiconft sp. nov., hypopygium. 



PLATE VII. 



Fig. 61. Clinocera lineata Lw., wing. 



" 62. " " antenna. 



" 63. Litanomyia mexicana Wh. et Mel., vping. 



" 64. Hemerodromia collusor sp. nov., hypopygium. 



" 65. " rogatoris Coq., hypopygium. 



" 66. Ocydromia glabricula Fall., antenna. 



" 67. " " hypopygium. 



