204 BULLETIN 190, UNITED STATES NATIONAL MUSEUM 



Plate 10 



Male Genitalia 



48. Paranthrene iabaniformis (Rottemburg). 



48a. Paranthrene iabaniformis (Rottemburg) : Aedeagus. 



49. Vitacea polistiformis poHstiformis (Harris). 



49a. Vitacea polistiformis polistiformis (Harris) : Aedeagus. 



50. Gaea solituda (Hy. Edwards). 



50c. Gaea solituda (Hy. Edwards) : Aedeagus. 



Plate 11 



Male Geftitalia 



51. Albuna pyramidalis (Walker). 



51a. Albuna pyramidalis (Walker) : Aedeagus. 



52. Euhagena nebraskae nebraskae Hy. Edwards. 



52a. Euhagena nebraskae nebraskae Hy. Edwards : Side view. 



53. Aegeria apiformis (Clerck). 



53a. Aegeria apiformis (Clerck) : Aedeagus. 



Plate 12 

 Male Genitalia 



54. Melittia cucurbitae (Harris). 



54a. Melittia cucurbitae (Harris) : Aedeagus. 



55. Bembecia hylaeiformis (Laspeyres). 



55o. Bembecia hylaeiformis (Laspeyres) : Aedeagus. 



56. Zenodoxus maculipes Grote and Robinson : Side view. 



57. Zenodoxus palmii (Neumoegen). 



57a. Zenodoxus palmii (Neumoegen) : Side view. 



Plate 13 

 Female Genitalia 



58. Scunnina tiroceriformis Walker. 



59. Sanninoidea exitiosa exitiosa (Say). 



60. Penstemonia edwardsii (Beutenmiiller). 



61. Ramosia bibionipennis (Boisduval). 



62. Carmenta pyralidiformis (Walker). 



63. Carmenta prosopis (Hy. Edwards). 



64. Sylvora acerni (Clemens). 



65. Synanthedon vespifortnis (Linnaeus). 



Plate 14 



Female Genitalia 



66. Ilymenoclea palmi (Beutenmiiller). 



67. Alcathoe caudata caudata (Harris). 



68. Podosesia syringae syringae (Harris). 



69. Thamnosphe cia cuticiformis (Linnaeus). 



70. Thamnosphecia rubro fascia (Hy. Edwards). 



71. Thamnosphecia scitula scitula (Harris). 



72. Thamnosphecia refulgens refulgens (Hy. Edwards). 



73. Thamnosphecia sigmoidea (Beutenmuller). 



