Sayamia

Sayamia is a genus of freshwater crabs, found in South-East Asia. Three species are included on the list of least concern (lc) arthropods, but S. melanodactylus is endangered.

Species

 * Sayamia bangkokensis (Naiyanetr, 1982) : Thailand (lc)
 * Sayamia germaini (Rathbun, 1902) : Cambodia, Thailand, Vietnam (lc)
 * Sayamia maehongsonensis (Naiyanetr, 1987) : Thailand (VU)
 * Sayamia melanodactylus Ng, 1997 : Thailand (EN)
 * Sayamia sexpunctata (Lanchester, 1906) : N. peninsular Malaysia (lc)