Ephydatia

Ephydatia is a genus of sponges belonging to the family Spongillidae.

The genus was first described by Jean Lamouroux in 1816.

The genus has cosmopolitan distribution.

Species:
 * Ephydatia caatingae Nicacio & Pinheiro, 2015
 * Ephydatia chileana Pisera & Sáez, 2003
 * Ephydatia facunda Weltner, 1895
 * Ephydatia fluviatilis (Linnaeus, 1759)
 * Ephydatia fortis Weltner, 1895
 * Ephydatia gutenbergiana (Müller, Zahn & Maidhoff, 1982)
 * Ephydatia japonica (Hilgendorf, 1882)
 * Ephydatia kaiseri Rauff, 1926
 * Ephydatia meyeni (Carter, 1849)
 * Ephydatia millsii (Potts, 1888)
 * Ephydatia muelleri (Lieberkühn, 1856)
 * Ephydatia mülleri (Lieberkühn, 1855)
 * Ephydatia ramsayi (Haswell, 1883)
 * Ephydatia robusta (Potts, 1888)
 * Ephydatia subtilis Weltner, 1895
 * Ephydatia syriaca Topsent, 1910