| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 125134 | Guerra-Garcia, J.M. 2003 Two new species of deep-water caprellids (Crustacea: Amphipoda) from northeastern Brazil. Cah. Biol. Mar. 44:171-184. | 2003 | Protoplesius enigma | tab.2 |
| 102606 | Lowry, J. 2006 The Amphipoda of New Caledonia. pp. 239-245 In Payri, C.E., Richer de Forges, B. (eds.), Compendium of Marine Species of New Caledonia. Doc. Sci. Tech. II7, seconde édition, IRD Nouméa. | 2006 | Protoplesius enigma | --> |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Protoplesius enigma | --> |