| australia | new south wales | watersipora arcuata | species | 2 | 0 |
| australia | new south wales | watersipora subtorquata | species | 1 | 0 |
| australia | south australia | watersipora arcuata | species | 3 | 0 |
| australia | south australia | watersipora subtorquata | species | 1 | 0 |
| australia | victoria | watersipora subtorquata | species | 9 | 0 |
| spain | | watersipora subtorquata | species | 6 | 0 |
| united kingdom | england | watersipora subtorquata | species | 13 | 0 |
| united states | california | watersipora arcuata | species | 2 | 0 |
| united states | california | watersipora sp. ca-2004 | species | 2 | 0 |
| united states | california | watersipora sp. coi group a | species | 30 | 0 |
| united states | california | watersipora sp. coi group b | species | 6 | 0 |
| united states | california | watersipora sp. coi group s | species | 16 | 0 |
| united states | california | watersipora sp. santa cruz harbour | species | 66 | 0 |
| united states | california | watersipora subtorquata | species | 7 | 0 |
| united states | hawaii | watersipora arcuata | species | 3 | 0 |
| united states | hawaii | watersipora edmondsoni | species | 2 | 0 |