FIGURES 4–6. Trichoptera spp., male genitalia. 4A–4B in Contribution to the Trichoptera fauna of the river La Vieja, Bogotá, Colombia (Insecta: Trichoptera)

FIGURES 4–6. Trichoptera spp., male genitalia. 4A–4B, Hydroptila constricta Bueno-Soria 1984, scale = 0.25 mm: 4A, left lateral; 4B, ventral. 5A–5E, Metrichia trisignata spec. nov., scale = 0.25 mm: 5A, left lateral; 5B, dorsal; 5C, phallic apparatus, ventral: 5D, abdominal segments I+II, ventral; 5E, left lateral. 6A-6C, Metrichia longiphallata spec. nov., scale = 0.25 mm: 6A, dorsal; 6B, lateral, 6C, phallic apparatus, dorsal.