.362 A. L. M BLANDER. 



Fig. 113. Empis bicolor Bell, middle tarsus of male. 



114. " montezuma Wh. et Mel., hypopygium. 



115. " annuUp>'.s Wh. et Mel., front tarsus. 



116. " atrifemur Wh. et Mel., front tarsus. 



117. " " antenna. 



118. " xochitl Wh. et Mel., hind metatarsus. 



119. " azteca Wh. et Mel., wing. 



120. " rufescens Lw., hypopygium. 



121. " riibida Wh. et Mel., wing. 



122. " oHosa Coq., hypopygium. 



123. " Johnsoni sp. nov., hypopygium, 



124. " caciiminifer sp. nov., hypopygium. 



125. " enodis sp. nov., hypopygium. 



126. " nuda Lw.. hypopygium. 



127. " distans Lw., wing. 



128. " dolorosa Wh. et Mel., wing. 



129. " chiusa Coq., wing. 



130. " asema sp. nov., hypopygium. 



131. " loripedis Coq., hypopygium. 



132. '' tridentata Coq., hypopygium. 



133. ■' teres sp. nov., hypopygium. 



134. " gladiator sp. nov., hypopygium. 



135. " arthritica sp. nov., hypopygium. 



136. " popUtea Lw., hypopygium. 



137. " falcata sp. nov., hypopygium. 



138. " valentis Coq., hypopygium. 



139. " canaster sp. nov., hypopygium. 



140. " " hind leg of male. 



141. " seripes sp. nov.. hind leg of male. 



142. " teres sp. nov., hind leg of male from inside. 



143. " nodipes sp. nov., hind leg of male from outside. 



144. '' arthritica sp. nov., hind leg of male from outside. 



145. " poplitea Lw., hind leg of male from inside. 



Note. — This paper was accepted by the faculty of Arts, Science and Litera- 

 ture of the University of Texas as a thesis for the degree of Master of Science. 



