Ungla annulata Navás: Female abdomen and genitalia, (a) segments A6-terminus, lateral (b) terminus, ventrolateral (c) genital structures, ventral (d) spermatheca (e, f) spermathecal complex, in situ. g.l. gonapophysis lateralis inv spermathecal invagination sg subgenitale sm spermatheca sm.d. spermathecal duct S7 seventh abdominal sternite T8 eighth abdominal tergite vel velum (Argentina, Catamarca, lectotype, MZBS).