12 CRICK : BIBLIOGRAPHY OF NORTHAMPTONSHIRE MOLLUSCA. 



1878. — G. Sherriff Tye. — Mid. Nat, vol. i., p. 325. Northampton- 

 shire is given as a probable locality for H. cantiana. 



1880.— R. Rimmer.— "The L. and F. Shells of the British Isles." 

 P. 30., By. Leachii, var. elongata ; p. 43, Plaiwrbis carinatus. 



188 1. — Thos. W. Bell. — Journ. Conch., p. 146-7, 1881 ; 22 species 

 are enumerated, with localities, for the Peterborough district. 



1881. — John W. Taylor. — "Life-Histories of British Helices." 

 Journ. Conch., pp. 249 and 255, 1881. H. arbustorum. 



1882. — Thos. W. Bell. — Journ. Conch., p. 392, 1882. Exhibition 

 of Shells from Thorpe, Milton, Castor, and Halesworth. 



1882. — Charles Darwin. — "On the Dispersal of Freshwater 

 Bivalves." Sp/i. corneum. Nature, p. 529, 1882. Reprinted 

 in Journ. Northants. N. H. Soc, vol. ii., p. 69. 



1883. — W. D. C(rick). — " Notes on two species of Snail infected 

 by the liver fluke." L. peregra and L. truncatula. Journ. 

 Northants. N. H. Soc, vol. ii., p. 200, 1883. 



1883. — W. D. Crick. — Journ. Northants. N. H. Soc, vol. ii., p. 250, 

 1883. Records Limncza truncatula from the St. James' End 

 Meadows, Northampton. 



1883. — Thos. W. Bell. — Journ. Conch., vol. iv., p. 14, 1883. Ex- 

 hibition of specimens from Peterborough. 



1883. — M. J. Berkeley. — "Northamptonshire as a Field of Study 

 for Naturalists." Journ. Northants. N. H. Soc, vol. ii., 

 pp. 347-51, 1883 ; p. 348, Achatina aa'cu/a, Sibbertoft. 



1883. — J. Gwyn-Jeffreys. — "Acclimatisation of Edible Mollusks." 

 Nature, vol. xxvii., p. 510, 1883. H. pomatia, at Woodford. 



1883. — Paul Henry Stokoe. — Nature, vol. xxviii., p. 6, 1883. 

 Records H. pomatia for the county and quotes preceding 

 article as authority. 



1883. — W. D. Roebuck. — -Journ. Conch., vol. iv., p. 67, 1883. 

 Limax maximus and Arion hortensis, from Northampton. 



1883.— [Anon.]— Nature, vol. xxviii, p. 31, 1883. Refers to 

 H. pomatia having been introduced by human agency at 

 Woodford. 



1883. — W. C. Atkinson. — Nature, vol. xxviii., p. 81, 1883. 

 H. pomatia occurs in the county. 



