text: There are twenty-one species currently classified under Ancyronyx. Eleven of these are endemic to the Philippines, which may indicate that the country is a center of diversity for the genus. Most of the species have highly restricted distributions, often being found in only one island.
  *Ancyronyx acaroides  – Southeast Asia
  **Ancyronyx acaroides acaroides  – Myanmar, Vietnam, Malaysia (peninsular Malaysia, Borneo), Brunei, Indonesia (Sumatra, Java)
  **Ancyronyx acaroides cursor  – Indonesia (Bali)
  *Ancyronyx buhid  – Philippines (Mindoro)
  *Ancyronyx helgeschneideri  – Philippines (Palawan, Busuanga)
  *Ancyronyx hjarnei  – Indonesia (Sulawesi)
  *Ancyronyx jaechi  – Sri Lanka
  *Ancyronyx johanni  – Indonesia (Siberut)
  *Ancyronyx malickyi  – Laos, southern Thailand, Malaysia (peninsular Malaysia, Borneo), Indonesia (Sumatra)
  *Ancyronyx minerva  – Philippines (Palawan, Busuanga, Mindoro)
  *Ancyronyx minutulus  – Philippines (Palawan)
  *Ancyronyx montanus  – Philippines (Palawan)
  *Ancyronyx patrolus  – Philippines (Palawan, Busuanga)
  *Ancyronyx procerus  – Vietnam, Malaysia (Borneo), Brunei, Philippines (Busuanga)
  *Ancyronyx pseudopatrolus  – Philippines (Palawan)
  *Ancyronyx punkti  – Philippines (Palawan)
  *Ancyronyx raffaelacatharina  – Indonesia (Sulawesi)
  *Ancyronyx sarawacensis  – Malaysia (Borneo)
  *Ancyronyx schillhammeri  – Philippines (Mindoro)
  *Ancyronyx sophiemarie  – Philippines (Sibuyan)
  *Ancyronyx tamaraw  – Philippines (Mindoro)
  *Ancyronyx variegatus  – United States of America
  *Ancyronyx yunju  – China (Jiangxi)