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The families of non-marine molluscs of Britain and Ireland (slugs, snails and mussels)

L. Watson and M.J. Dallwitz

Acknowledgements

L.W. remembers the late John Armitage, for his patience in fostering a child’s interest in natural history (including collecting and identifying snails, polishing shells on the sides of one’s nose, and contemplating the “darts” of Helicidae).


Revised 5 August 2019


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