FIGURE 2. Polycentropus aileenae n in Polycentropus aileenae n. sp. (Trichoptera: Polycentropodidae), a caddisfly species from the eastern Nearctic, with new state records for members of the Polycentropus confusus Species Group

FIGURE 2. Polycentropus aileenae n. sp., male genitalia. 2A, left lateral (with phallus removed). 2B, dorsal. 2C, segment IX and inferior appendages, ventral. 2D, phallus, left lateral. 2E, dorsobasal process of right inferior appendage, caudal. Abbreviations: d.p. = dorsobasal process of a preanal appendage (paired); hl. p. = horn-like projection of the combined terga IX and X; inf. app. = inferior appendage (paired); int. app. = intermediate appendage (paired); IX+X = combined terga IX + X; pre. app. = preanal appendage (paired); s.IX = sternum IX.