NO. 3665 CADDISFLIES—FLINT 63 
182 ie Fr i 181 171 
Ficures 172-185.—Ochrotrichia (Metrichia) campana, new species, male: 172, genitalia, 
lateral; 173, genitalia, dorsal; 174, aedeagus, dorsal. O. (M.) similis, new species, male: 
genitalia, lateral; 176, genitalia, dorsal; 177, aedeagus, dorsal. O. (M.) exclamationis, 
new species, male: 178, genitalia, lateral; 179, fourth and fifth abdominal terga, dorsal; 
180, genitalia, dorsal; 181, aedeagus, dorsal. O. (M.) species 1: 182, female eighth 
sternum, ventral; 183, bursa copulatrix, ventral. O. (M.) species 2: 184, female eighth 
sternum, ventral; 185, bursa copulatrix, ventral. 
