Watersiporidae Vigneaux, 1949

The family includes the genera

1. Pachycleithonia
2. Uscia
3. Veleroa
4. Watersipora

Pachycleithonia nigra (Thanks to Dennis Gordon & Paul Taylor)	Watersipora arcuata	Watersipora subtorquata	Watersipora arcuata - A colour photograph by Karen Gowlett-Holmes is available.
Watersipora subtorquata - A colour photograph by Karen Gowlett-Holmes is available.

Watersipora page at NMITA

Watersipora subovoidea - at the Smithsonian Marine Station at Fort Pierce, Florida.

Watersipora grandis - at Natural History Museum, London..

Watersipora subtorquata - from San Francisco, at the California Academy of Sciences.

Watersipora subtorquata - from the California Biota Website.