| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 92912 | Hartlaub, C. 1905 Die Hydroiden der Magalhaensischen Region und chilenischen Küste. Zoologische Jahrbücher 6(3):497-714. | 1905 | Hydractinia pacifica | --> |
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. | 2004 | Hydractinia pacifica | --> |
| 8278 | Bouillon, J., C. Gravili, F. Pagès, J.-M. Gili and F. Boero 2006 An introduction to Hydrozoa. Mémoires du Muséum national d'Histoire naturelle 194:1-591. | 2006 | Hydractinia pacifica | --> |
| 92907 | Galea, H.R., V. Häussermann and G. Försterra 2007 Cnidaria, Hydrozoa: latitudinal distribution of hydroids along the fjords region of southern Chile, with notes on the world distribution of some species. Check List 3(4):308-320. | 2007 | Hydractinia pacifica | 311 |
| 92913 | Galea, H.R. 2007 Hydroids and hydromedusae (Cnidaria: Hydrozoa) from the fjords region of southern Chile. Zootaxa 1597:1-116. | 2007 | Hydractinia pacifica | --> |
| 87801 | Häussermann, V. and G. Försterra 2009 Marine benthic fauna of Chilean Patagonia. Santiago, Nature in Focus. 1000 p. | 2009 | Hydractinia pacifica | 312 |