Menemerus formosus is a species of jumping spider in the genus Menemerus that lives in Kenya. The species was first described in 1999 by Wanda Wesołowska, one of over 500 descriptions she has written

Chrysillini is a tribe of jumping spider in the family Salticidae. In Maddison's 2015 revision of the family, the subfamily Heliophaninae was reclassified as a junior synonym of Chrysillini.