NO. 3659 NEOTROPICAL CADDIS FLIES—FLINT 17 
Ficure 2.—Rhyacophylax brasilianus: a, male genitalia, lateral; b, male, dorsal. R. co- 
lumbianus: c, male genitalia, lateral; d, male, dorsal. Blepharopus diaphanus reticu- 
latus: e, male genitalia, lateral; f, tip of aedeagus, dorsal; g, aedeagus, lateral. Synoe- 
Stropsis obliqua: h, male genitalia, lateral. S. pedicillata: i, male genitalia, lateral. Lep- 
tonema cinctum: j, male tenth tergum, lateral; k, male tenth tergum, dorsal; /, tip of 
aedeagus, lateral; m, tip of aedeagus, dorsal. L. stigmosum: n, tip of aedeagus, dorsal; 
0, tip of aedeagus, lateral; p, male tenth tergum, dorsal; g, male tenth tergum, lateral. 
