Xiphocentron (Sphagocentron) eurybrachium sp. nov. Figures 7 A – F Type material. Holotype: VENEZUELA • ♂; Falcón, Mitare river, near San Luis, 11 ° 07.930 ′ N, 69 ° 39.184 ′ W, el. 589 m, 07. vi. 2001, Holzenthal, Blahnik, Paprocki, Cressa leg., UMSP 000074031. — Paratypes: VENEZUELA • 6 ♂; same data as holotype, UMSP 000074032, 000074033, 000074034, 000074035, 000074036, 000074037. Diagnosis. Xiphocentron eurybrachium sp. nov. is mostly similar to Xiphocentron (S.) dactylum sp. nov.. However, X. eurybrachium sp. nov. can be differentiated mainly by the presence of the following characters: (1) the preanal appendage in lateral view conspicuously wide subapically (2 × wider than basal section), without narrow digitate projection; (2) inferior appendage basal region (coxopodite) with small spine-like setae in ventral view, apex curved dorsolaterally in dorsal view; (3) paraproct ventroapical lobe wide (as wide as preanal appendage basal section) (narrow or indistinct in the other species); (4) sternum IX trapezoid, posterior margin without incision; (5) sternum V with a digitate lateral projection. Description. Male: Forewing length 3.5–3.8 mm (n = 7). Wing without spots. Color overall brown, forewing uniformly dark brown. Maxillary palp segment length formula (I = II = III)

Published as part of Vilarino, Albane & Calor, Adolfo R., 2024, Comparative geometric morphometrics of male genitalia in Xiphocentron subgenera (Trichoptera: Xiphocentronidae): new species, revision and phylogenetic systematics of the subgenus Sphagocentron, pp. 407-431 in Arthropod Systematics & amp; Phylogeny 82 on pages 407-431, DOI: 10.3897/asp.82.e112587