1938] 
North American Caddis Flies 
51 
Fig. 82. Limnephilus harrimani Banks, male genitalia; A, aedeagus. 
Fig. 83. Limnephilus mcestus Banks, male genitalia; A, aedeagus. 
Fig. 84. Limnephilus cockerelli Banks, male genitalia; A, aedeagus. 
Fig. 85. Neophylax occidentis Banks, male genitalia. 
Fig. 86. Neophylax fuscus Banks, male genitalia, caudal view; same, 
ventral view. 
Plate X 
Fig. 87. Brachycentrus americanus Banks, male genitalia. 
Fig. 88. Brachycentrus occidentals Banks, male genitalia. 
Fig. 89. N eothremma alicea Banks, male genitalia. 
Fig. 90. Lepidostoma vernalis (Banks), male genitalia; A, same, 
dorsal view. 
Fig. 91. Lepidostoma prominens Banks, male genitalia. 
Fig. 92. Lepidostoma Carolina (Banks), male genitalia; A, tenth 
tergite, dorsal view. 
Fig. 93. Lepidostoma modesta (Banks) , tenth tergite, lateral view. 
Fig. 94. Notidobia assimilis Banks, clasper. 
Fig. 95. Micrasema charonis Banks, male genitalia; A, aedeagus and 
tenth tergite, dorsal view. 
Fig. 96. Micrasema rusticum (Hagen), aedeagus and tenth tergite, 
dorsal view; A, tenth tergite, lateral view; B, clasper, 
lateral view ; C, style of tenth tergite. 
