14 University of Michigan 



craft, ]Mackinac, Charlevoix, Emmet, Gogebic ; July 19-August 

 23. \'ery common. 



63. Polites cernes Bdv. & Lee. — Schoolcraft, Mackinac, 

 Charlevoix, Marquette ; June 8-August 2. Common. 



64. Polites mystic Scud. — Schoolcraft, Mackinac; June 15- 

 July 24. Common. 



65. Polites peckius Kirby. — Mackinac ; June 30-July 7. Not 

 common. 



66. Poanes hohomok Harris. — Schoolcraft, Mackinac, Char- 

 levoix ; June i-July 13. Common. 



67. Euphyes vestris Bdv. — Schoolcraft, Mackinac, Charle- 

 voix ; June 30-August 3. Quite common. 



68. Amblycirtes znaHs Edw. — Mackinac. Charlevoix ; May 

 30-July 27. Yery common. 



SpHINCID.Mv 



69. Ceratomia undulosa Wlk. — Charlevoix ; June 22-August 

 3. Two specimens. 



70. Sphinx chcrsis Hbn. — Mackinac. Charlevoix; July 2-21. 

 Two specimens. 



71. Smerinthus jammccnsis Dru., normal form g<*pninafus 

 Say. — Mackinac; June 21. A single specimen. 



72. Smerinthus cerisyi Kirby.' — Mackinac; June 20-July 4. 

 Only two specimens. 



y2)- Pachysphinx modcsta Harris. — Mackinac; July 3-10. 

 Four specimens, one taken in each of four years. 



74. Haemorrhaf/ia (jracilis 0. & R. — Mackinac ; June 5. A 

 single specimen. 



75. Haemorrhagia difUnis Bdv. — Mackinac, Cheboygan ; 

 May 26- July I. Cc)mmon. 



76. Celerio gallii Rott., var. intermedia Kirby. — Mackinac ; 

 June 1-30. Not uncommon. 



yj. Celerio lineaia Fabr. — Gogebic; August 21. One only. 



