12 University of Michigan 



in 1919. All of the specimens seen were of the form in which 

 the white bands on the wings are entirely suppressed. 



38. Basilarchia archippns Cram. — Schoolcraft, Mackinac, 

 Emmet ; June 26-September 2. Fairly common. 



Lycaenidae 



39. Strymon melinns Hbn. — Charlevoix ; July 29. One 

 specimen taken on Squaw Island. 



40. Strymon titns Fabr. — Mackinac; August 1-15. Two 

 specimens only. 



41. Stry)uon calanus Hbn. — Charlevoix, Marquette; July 

 10-12. Two specimens. 



42. Strymon liparops Bdv. & Lee. — ^Mackinac ; August 5, 

 • Only one specimen. 



43. Incisalia augustiis Kirby. — Schoolcraft, Mackinac, Char- 

 levoix, Cheboygan ; May 19-July 16. Common on dry, sandy 

 upper beaches. 



44. Incisalia polios C. & W. — Schoolcraft, Mackinac ; May 

 27-30. Rather rare. Appears somewhat earlier than aiigustus 

 in the same localities. 



45. Incisalia. niphon Hbn. — Mackinac; May 18-30. Two 

 specimens. 



46. Feniseca tarquinius Fabr. — Mackinac; June 18-23. 

 Appears to be rare. 



47. Ilcodcs thoe Bdv. — Schoolcraft; August i-September 

 16. Two specimens only. 



48. H codes helloides Bdv. — Schoolcraft, Mackinac; June 

 1 7- September 16. Not common. 



49. H codes dorcas Kirby. — Mackinac ; July 2-August 18, 

 Common. 



50. Hcodcs cpixanihc Bdv. & Lee. — Schoolcraft ; August 

 21. One pair taken near Manistique. 



