Plate 32 



Figure 1. Papilio cresplwntes, male, underside, Kentucky, July 27, 1901. 



2. Pyrgus tessellattis, male, Silver Spring, Md., September 17, 1927. 



X 11/2. 



3. Pyrgus tessellatus, female, Cabin John, Md., October 3, 1925. X IV2. 



4. Pyrgus centaureae loyandot, Cabin John, Md., April 19, 1926. X IVz- 



289 



