W. D. roebuck: LINCOLNSHIRE MOLLUSCA. 263 



one ! (H, W. Kew, 13, v, 87). Haugham Wood, near Louth, one, April 15th, 

 1886! (W.D.R.). Banks of Louth Canal, Louth, two, April 15th, 1886! 

 (W.D.R.). Sutton-in-the-Marsh, sandhills, one, dead, April i6th, 1886 ! 

 (W.D.R.). Grimoldby, one! (H. W. Kew, 13, v, 87). Well foot-path, 

 Alford, a few, April 26th, 1886 ! (J. E. Mason). Sloothby. near Alford, one, 

 August 4th, 1886 ! (J. E. Mason). Greenfield Wood, Ailby parish, two. 

 June 8th, 1887 ! ( J, E. Mason). Rejectamenta of Main Drain, Chapel, a few, 

 August 20th, 1886! (J. E. Mason). Welton Vale, near Louth, a few! 

 (H. W. Kew, 13, V, 87). Swaby Vale, near Alford, one! (Id.). Burwell 

 Wood, near Louth! (id.). Louth Park! (H. W. Kew, 7, vi, 87). 



Zua lubrica var. lubricoides Fer. 



North Lincolnshire. — Haugham Pasture, near Louth, one ! (H. W. Kew, 13, v, 87). 

 Hubbard's Valley, near Louth, one ! (H. W. Kew, 13, v, 87). 



Carychium minimum Miill. 



Not uncommon in several stations in the I.outh and Alford 

 districts. The only evidence we have of its occurrence in South 

 Lincolnshire is an old record for Grantham. 



North Lincolnshire.— Well Vale, near Alford, plentiful, April 14th, 1886 (W.D.R.). 

 Tothby, near Alford, a few, April 14th, 1886 (W.D.R.), Burwell WWl, 

 near Louth, one, under a fallen tree, April 15th. 1886 (W.D.R.). Hubbard's 

 Valley, numerous ! (H. W. Kew, 13, v, 87). Haugham Pasture, near Louth ! 

 (H. W. Kew, 13, V, 87). 



South Lincolnshire. — Grantham (E. J. Lowe, Conchology of Notts., 1853). 



Cyclostoma elegans (Miill). 

 This species is one of historical interest, having been first re- 

 corded for the county in 1678, when Dr. Martin Lister stated in 

 the Hist. An. Angl. that he had found it in Yorkshire, and 'alfo 

 at Burwell Woods, in Lincolnfhire,' a locality in which after due 

 search it was re-found in 1886 by Mr. Kew, who gives the precise 

 locality as stated below. 



North Lincolnshire. — At Burwell Woods (Martin Lister, Hist. An, Angl., 1678). 

 Lincolnshire (Montagu, 1803). Grisel Bottom, Burwell Woods, steep banks, 

 common (H. W. Kew, 19, viii, 86j. 



Neritina fluviatilis (L.). 



This species has only as yet been recorded for one — a South 

 Lincolnshire — station. 



South Lincolnshire. — Rejectamenta from between Bracebridge and Lincoln, - 

 December 1884 (C. T. Musson). 



Paludina vivipara (L.). 



Only on record for the Southern division. 



South Lincolnshire — Rejectamenta from between Bracebridge and Lincoln, 

 December 1884 ! (C. T. Musson). River, Lincoln, 1849 • (J« Hardy, sen.). 



Paludina contecta (Millet). 

 Not uncommon in various localities about Wainfleet, Lincoln, 

 Saltfleetby, and Wroot (North), and about Lincoln, Anwick, and 

 Crowland (South). 



Sept. 1887. 



