The chelicerae of this species exhibit unique, conspicuous apophyses. Additionally, males gain a palpal bulb on the pedipalps and tibial apophyses (mating hooks). Adult males lack mating spurs or tibial apophyses. Fusion of the calcified apophyses to the ilium then progresses in opposite direction, from medial-to-lateral. Males have two tibial apophyses, the retrolateral one being slightly curved at the end. Other sclerites and "protrusions" (apophyses) may also be present.