20 University of Michigan 



151. Pyrrhia umbra Hufn. — Mackinac, Charlevoix, Mar- 

 quette; July 11-12. Three specimens. 



152. Papaipema cataphracta Grt. — Mackinac; September 

 21. One specimen taken at light. 



153. Ogdoconta cinereola Gn. — Mackinac ;• July 12. One 

 specimen taken at sugar. 



154. Lithacodia carneola Gn. — Mackinac; July 14- August 

 10. Several specimens taken at light. 



155. Catocala antinympha Hbn. — Charlevoix; July 31. One 

 specimen taken at light. 



156. Catocala coelebs Grt. — Mackinac. One reared from 

 larva. Believed to be the first record of this species for 

 Michigan. 



157. Catocala relicta Wlk. — Mackinac, Emmet; August 14- 

 September 9. Both the typical form and the form clara Beut. 

 are common. 



158. Catocala parta Gn. — Emmet; August 15. One only. 



159. Catocala briseis Edw. — Mackinac, Gogebic, Charle- 

 voix, Marquette; July 15-Sept ember 22. Common. 



160. Catocala unijuga Wlk. — Schoolcraft, Mackinac, Char- 

 levoix ; July 19-September 18. Common. 



161. Catocala scmirelicta Grt. — Mackinac; August 14-19. 

 Three specimens. No previous record for Michigan. 



162. Catocala concumbens Wlk. — Mackinac; August 14-19. 

 Three specimens taken at sugar. 



163. Catocala ultronia Hbn. — Mackinac; August 9. One 

 specimen taken at light. 



164. Parallelia bistriaris Hbn. — Schoolcraft, Mackinac; 

 June 10- July 21. Two specimens. 



165. Biiclidia cuspidea Hbn. — Mackinac, Charlevoix; May 

 27-June 27. Very common. 



166. Caenurgia crassiiiscula Haw. — See next species. 



