XVI BULLETIN UNIVERSITY OF MONTANA. 



Fig. 91. coenonympna ochracea, lower surface 



Fig. 92. Cocnonympha haydeni. 



Fig. 92a. Oeneas uhleri. 



Fig. 92b. Neominois ridingsii. 



Fig. 93. Venation of Lycaena melissa. 



Fig. 94. Uranotes meiinus, Incisalia eryphon, Thecla saepium. 



Fig. 95. Butterflies on the bank of Sinyaleamin lake. 



Fig. 96. Venation 01 thecla. 



Fig. 97. Inciscalia irus. 



Fig. 98. Gaeides editha. 



Fig. 99. Venation of Epidemia. 



Fig. 100. Epidemia helloides. 



Fig. 101. Chaleeria snowi. 



Fig. 102. Venation of Hesperiidae. 



Fib. 102a. Cyaniris ladon. 



Fig. 102b. Everes amyntula and Agriades rustica. 



Fig. 103. Epargyreus tityrus. 



Fig. 103b. Cocceius pylades. 



Fig. 104. Venation of ~celothrix. 



Fig. 105. Scelothrix centaurea. 



Fig. 106. Scelothrix scriptura. 



Fig. 106a. Pyrgus montivaga. 



Fig. 107. Pholisora catullus, slightly enlarged. 



Fig. 108. Thanaos persius. 



Fig. 109. Thanaos persius. 



Fig. 110. Thanaos afranius. 



Fig. 111. Pamphila palaemon. 



Fig. Ilia. Oarisma powesheik. 



Fig. 112. Venation of Erynnis. 



Fig. 113. Erynnis uncas. 



Fig. 114. Erynnis uncas. 



Fig. 116. Ochloedes sassacus, upper and lower surfaces of male. 



Fig. 117. (Sid cabin at Swan lake. 



