| Ref. | Description | Named Used | Page |
|---|---|---|---|
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. | Halgerda iota | |
| 844 | Debelius, H. 2001 Nudibranchs and sea snails: Indo-Pacific field guide. | Halgera iota | 255 |
| 909 | Anonymous 2006 Opisthobranchia from around the world. | Halgerda iota | |
| 914 | McDonald, G. 2006 Zoological Record Nudibranchia. | Halgerda iota |