FIGURES 1 – 7 in The snail-case caddisfly subgenus Helicopsyche (Feropsyche) in Costa Rica, with the description of 3 new species (Trichoptera: Helicopsychidae)

FIGURES 1 – 7. Helicopsyche alajuela, new species, holotype. 1 — sternum VI, lateral; 2 — sternum VI process, ventral; 3 — genitalia, lateral; 4 — genitalia, dorsal; 5 — genitalia, ventral; 6 — phallic apparatus, lateral; 7 — phallic apparatus, ventral. Scale bar (0.1 mm) refers to all figures