Ungla yutajensis Sosa: External features, (a) head, frontal (b) head, prothorax, dorsal (c) head, prothorax, lateral (d) head, prothorax, dorsal (e) head, ventral (f) head, thorax, lateral (all: Venezuela, Amazonas, female: a, c, f holotype, MIZA, images FS; b, d, eUSNM).