Wikipedia
Eutimesius
The genus Eutimesius has four species described, is diagnosed by the cephalotorax with one enlarged eminence ; dorsal scute with white spots; area III with two spines; and the penis with distal U-shaped cleft, ventral plate narrow and long at base; stylus with dorsal process and the basal half of the glans membranous (Pinto-da-Rocha, 1997)