FIGURE 1. Polycentropus dinkinsorum n in Polycentropus dinkinsorum (Trichoptera: Polycentropodidae), a newly described caddisfly species from the southern Appalachian Mountains, USA

FIGURE 1. Polycentropus dinkinsorum n. sp., male genitalia. 1A, left lateral (with phallus removed). 1B, dorsal. 1C, segment IX and inferior appendages, ventral. 1D, phallus, left lateral. Abbreviations: d.p. = dorsobasal process of a preanal appendage (paired); hl. p. = horn-like apical projection of terga IX+X; inf. app. = inferior appendage (paired); int. app. = intermediate appendage (paired); IX+X = combined terga IX + X; mv. prot. = mesoventral protuberance; ph. sc. = phallic sclerite; pre. app. = preanal appendage (paired); s.IX = sternum IX.