| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 123104 | Mooi, R., B. David, F.J. Fell and T. Chone 2000 Three new species of bathyal cidaroids (Echinodermata: Echinoidea) from the Antarctic region. Proc. Biol. Soc. Wash. 113(1):224-237. | 2000 | Aporocidaris usarpi | 230 |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Aporocidaris usarpi | --> |