Utivarachna

Utivarachna is a genus of Asian araneomorph spiders in the family Trachelidae first described by Kyukichi Kishida in 1940. It was largely ignored until Christa L. Deeleman-Reinhold revised the sac and ground spiders in 2001, transferring some species from Trachelas and adding several new ones. The genus was further expanded in 2014 and 2015.

Species
it contains seventeen species in southeast Asia:
 * Utivarachna accentuata (Simon, 1896) – Sri Lanka
 * Utivarachna arcuata Zhao & Peng, 2014 – China
 * Utivarachna bucculenta Deeleman-Reinhold, 2001 – Thailand
 * Utivarachna chamaeleon Deeleman-Reinhold, 2001 – Borneo
 * Utivarachna dusun Deeleman-Reinhold, 2001 – Borneo
 * Utivarachna fabaria Zhao & Peng, 2014 – China
 * Utivarachna fronto (Simon, 1906) – India
 * Utivarachna fukasawana Kishida, 1940 (type) – Borneo
 * Utivarachna gongshanensis Zhao & Peng, 2014 – China
 * Utivarachna gui (Zhu, Song & Kim, 1998) – China
 * Utivarachna ichneumon Deeleman-Reinhold, 2001 – Borneo
 * Utivarachna kinabaluensis Deeleman-Reinhold, 2001 – Borneo
 * Utivarachna lata Jin, Yin & Zhang, 2015 – China
 * Utivarachna phyllicola Deeleman-Reinhold, 2001 – Thailand, Indonesia (Sumatra, Borneo)
 * Utivarachna rama Chami-Kranon & Likhitrakarn, 2007 – Thailand
 * Utivarachna rubra Deeleman-Reinhold, 2001 – Borneo
 * Utivarachna taiwanica (Hayashi & Yoshida, 1993) – Taiwan