2 4 University of Michigan 



Geometkidae 



203. Alsophila pometaria Harris. — Mackinac; November 2. 

 Several males taken flying in a snow storm. 



204. Ncmoria mimosaria Gn. — Schoolcraft; June 10. One 

 male. 



205. Synchlora aerata Fabr. — Mackinac; August 9-16. Sev- 

 eral specimens taken at light. 



206. Mesothca incertata Wlk. — Schoolcraft, Charlevoix ; 

 May 30-June 10. 



207. Acidalia enncleata Gn. — Mackinac; June 23-July 19. 



208. Haematopis grataria Fabr. — Mackinac, Cheboygan ; 

 August 19-September 6. Common. 



209. Trichodesia albovittata Gn. — Charlevoix, Marquette ; 

 May 26-July 12. Quite common on Garden Island in heavy 

 maple woods. 



210. Lobophora montanata Pack. — Schoolcraft, Mackinac; 

 May 30-June 18. Two specimens. 



211. Triphosa affirmaria Wlk. — Mackinac; September 14. 

 Three specimens. 



212. Calocalpe nndtdata Linn. — Mackinac; June 10. Four 

 specimens. 



213. Lygris diversilineata Hbn. — Schoolcraft, Mackinac; 

 July 25-September I. Frequent at light. 



214. Lygris tcstata Linn. — Mackinac; July 19. One only. 



215. Dystroma hersiliaia Gn. — ^Charlevoix ; July 28. 



216. Hydriomena coendata Fabr. — Mackinac, Charlevoix; 

 June 25-July 8. Common. 



217. X anthorhoc lacnstrata Gn. — Mackinac ; July 19. Taken 

 at light. 



218. Xanthorhoc desigtiata Hufn. — Charlevoix; June i. 

 21Q. Xanthorhoe ferrugata Clerk. — Mackinac, Emmet, 



June 9-20. Two specimens. 



