Wesmaelius (Kimminsia) nanacamilpa, sp. n., genitalia: A, B Male genitalia, lateral C Male gonarcus, dorsal D Male gonarcus, lateral E Male parameres, dorsal F Male parameres, lateral G Female genitalia, lateral H Female genitalia, ventral. Wesmaelius (Kimminsia) magnus (Kimmins): I Male ectoproct, lateral J male gonarcus, lateral K Male parameres, dorsal L Male parameres, lateral M Female subgenital plate, ventral. Abbreviations: cp, central plate; e, ectoproct; etp, entoprocessus; gl, gonapophyses laterales; ll, lateral lobe; ss, styliform sclerites; vl, ventral lobe. Scale bars: 0.5 mm (A, B, G, H), 0.25 mm (C–F), 0.5 mm (I–M); I–M redrawn from Monserrat (1998).