July, '07] ENTOMOLOGICAL NEWS. 283 



48. Process of the labrum not, or hardly, emarginate ; clypeus sparsely 



punctured pulchella. 



49. Enclosure of the metanotu n conspicuously granular nasoni. 



50. Abdomen not distinctly punctured 51. 



Abdomen distinctly punctured 63. 



51. Abdomen appearing bare, with no abundant erect hairs 52. 



Abdomen not appearing bare, with no abundant erect hairs . . .53. 



52. Abdomen and scopa with pale pubescence ; wings pale brownish, tes- 



taceous ; abdomen fasciate ; clypeus distinctly punctured and 

 shining novae-angliae n. sp. 



53. Abdomen and scopa with pale pubescence 54. 



Abdomen above and scopa with dark pubescence 60. 



54. Abdomen without distinct bands of nearly erect pubescence . . .55. 

 Abdomen with distinct bands of nearly erect pubescence .... 56. 



55. Face with no black pubescence ; abdomen fasciate, shining ; clypeus 



with a median impunctate space mandibularis. 



56. Clypeus dull 57. 



Clypeus shining 59. 



57. Nearly all of the scopal hairs white 58. 



58. Anal fimbria gray and fuscous cockerelli. 



59. Scopa golden mandibularis. 



60. Abdominal pubescence mostly pale 61. 



Abdominal pubescence mostly black 62. 



61. Face with yellowish pubescence hirticincta. 



62. Clypeus with a median impunctate space milwaukeensis. 



63. Abdomen and scopa with pale hairs 64. 



Abdomen and scopa with dark or black hairs 73. 



64. Clypeus with no distinct, shining, median impunctate space . . .65. 

 Clypeus with a distinct, shining, median impunctate space . . .72. 



65. Enclosure of the metathorax not rugulose, at most granular . . .66. 

 Enclosure of the metathorax rugulose 72. 



66. Clypeus dull 67. 



Clypeus shining 68. 



67. Clypeus very closely punctured, appearing granular ; posterior tibiae 



honey-yellow ; scopa thin, not obscuring the tegument. 



winkleyi n. sp. 



68. Clypeus not produced 69. 



Clypeus produced davisi n. sp. 



69. Posterior tibiae honey-yellow 70. 



Posterior tibiae blackish 71. 



70. Abdomen subfasciate commoda. 



71. Enclosure wrinkled, process of labrum semicircular in outline. 



cressoni. 



72. Enclosure not entirely rugulose bilaris. 



7v Species with some pale pubescence 74. 



74. Face and pleura with pale pubescence 74. 



Face and pleura with some black pubescence 76. 



