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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. |
Littorina mariae |
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833 |
Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. |
Littorina mariae |
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|
2711 |
Harms, J. 1993 Check list of species (algae, invertebrates and vertebrates) found in the vicinity of the island of Helgoland (North Sea, German Bight) - a review of recent records. |
Littorina mariae |
17 |
|
2844 |
Hull, S. 1995 The underwater biology of Filey Brigg: preliminary report 1995. |
Littorina mariae |
19 |
|
104070 |
www.reeflex.net 2015 Snails (331). |
Littorina mariae |
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|
104071 |
www.meerwasser-lexikon.de 2015 Gehäuseschnecken (331). |
Littorina mariae |
|