| Citation | Primo, C and E. Vásquez, 2009 Antarctic ascidians: an isolated and homogeneous fauna. Polar Research 28:403-414. |
| Ref. | 87399 Primo, C and E. Vásquez, 2009 |
| Page | 407 |
| Named Used as Valid | Pyura obesa |
| Locality | |
| Distribution | Antarctica, South Shetland and South Orkney Islands. |