| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 2844 | Hull, S. 1995 The underwater biology of Filey Brigg: preliminary report 1995. www.fileybrigg.com/Spitt1.pdf [accessed 02/12/07] | 1995 | Metis ignea | 18 |
| 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 | Metis ignea | --> |
| 19 | Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. CD-ROM; Species 2000: Reading, U.K. | 2005 | Metis ignea | --> |