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 wasinensis | |
866 | Gosliner, T. 1987 Nudibranchs of Southern Arfrica: A guide to opistobranch molluscs of Southern Africa. | Halgerda wasinensis | 68 |