362 



A. L. MELANDER. 



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



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



" 115. " annulip''s Wh. et Mel., front tarsus. 



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



" 117. " " antenna. 



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



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



" 120. " riifescens Lw., hypopygium. 



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



" 122. " ofiosa Coq., hypopygium. 



" 123. " Johnsoni sp. nov., hypopygium. 



■' 124. '■ cacuminifer sp. nov., hypopygium. 



" 125. " enodis sp. nov., hypopygium. 



" 126. " nuda Lw., hypopygium. 



" 127. " distans Lw., wing. 



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



" 129. " clausa 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. " poplitea Lw., hypopygium. 



" 137. " falcata sp. nov., hypopygium. 



'' 138. " valentis Coq., hypopygiuu). 



"' 139. " canaster sp. nov., hyiiopygium. 



" 140. " " hind It^ of male. 



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



" 142. " fere.9 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. 



