| Citation | Cunha, R., M. Tavares and J.B. De Medonça, 2020 Asteroidea (Echinodermata) from shallow-waters of the remote oceanic archipelago Trindade and Martin Vaz, southeastern Atlantic, with taxonomic and zoogeographical notes. Zootaxa 4742 (1):31-56. |
| Ref. | 130905 Cunha, R., M. Tavares and J.B. De Medonça, 2020 |
| Page | 33:tab.1 |
| Named Used as Valid | Parvulastra exigua |
| Locality | |
| Distribution | St. Helena. |