W. D. ROEBUCK : LINCOLNSHIRE MOLLUSCA. 



Limax maximus var. cellaria D'Arg. 



North Lincolnshire. — Alfor.l, gardens at ihe Sycamores, April 14th, 1886 ! 

 (W.D.R.). Wall, Crow Tree Lane, Louth, one, <,■> inches, April 24th, 1886 ! 

 (H. W. Kew). 



South Lincolnshire.— A ncaster village, two, nearly adult, April 17th, 1886! 

 (W.D.R.). 



Succinea putris (L.). 



Not uncommon in various localities near Louth, Alford, Sutton- 

 in-the-Marsh, and Boston. Not yet recorded for the Southern 

 division of the county. 



North Lincolnshire. — Tothby, near Alford, plentiful and small on the vegetation 

 in a cattle-pond, April 14th, 1886! (W.D.R.). Skirbeck, near Boston, one, 

 September 8th, 1884! (W.D.R.). Louth Canal, a few, April 15th, 1886! 

 (VV.D.R.). Sutton-in-the-Marsh, numerous by the pools at foot of the sand- 

 hills, April i6th, 1886! (W.D.R.). Sutton, a few! (H. W, Kew, 16, iv, 87). 

 Theddlethorpe, small, a few! (H. W. Kew, 16, iv, 87). Farlesthorpe, one. 

 May 25th, 1887! (J. E. Mason). 



Vitrina pellucida Miill. 



A common species, recorded for one South Lincolnshire locality, 

 and in the North for various places round Louth, Alford, and Sutton. 

 North Lincolnshire. — Muckton Wood, near Louth, one, April 15th, 1886! 

 (W.D.R.). Grimoldby, one! (H. W. Kew, 13, v, 87). Sutton-in-the- 

 Marsh, a few at foot of sandhills, land-side, April i6th, 1886! (W.D.R. ). 

 Anderby, near Alford, plentiful, dead, by side of coast drains, April 1 6th, 

 1886! (W.D.R,). Well Footpath, near Alford, numerous, April 26th, 1886! 

 (J. E. Mason). Chapel, August 19th, 1886! (J. E. Mason). Well Vale 

 Chalk-pit, one, April 14th, 1886! (W.D.R.). Well Vale, near Alford, 

 numerous, April 14th, 1886 ! (W.D.R.), Sandhills, Chapel, parish of Mumby 

 Chapel, a few dead, July 5th, 1886 ! (J. E, Mason). The Park, Bilsby, near 

 Alford, a few. May 5th, 1886 ! (J. E. xMason). Greenfield Wood, Aby 

 parish, one, June 8th, 1887! (J. E. Mason). Hubbard's Valley, near Louth, 

 several ! (H. W. Kew, 13, v, 87). 

 South Lincolnshire Anwick, near Sleaford, two, March 7th, 1887 ! (C. T. Musson), 



Zonites cellarius (Miill.). 

 Common and generally distributed about Louth, Alford, and 

 Boston, and in the Southern division at Ancaster, Anwick, and 

 Uffington. Both the recorded varieties are from Ancaster, 

 North Lincolnshire. — Among chalk debris at Claxby, near Alford. a few, Septem- 

 ber i6th, 1885! (J. E. Mason). Well Vale Chalk-pit, a few, April 14th, 

 1886! (W.D.R.). Well Footpath, Alford, one, April 28th, 1886! (J. E, 

 Mason). Well Vale, near Alford, numerous, April 14th, 1886 ! (W.D.R.). 

 Muckton W^ood, a few, April 15th, 1886! (W.D.R,). Skirbeck, near 

 Boston, one, September 8th, 1884! (W.D.R.). Farlesthorpe, one, May 25th, 

 1887 ! (J. E. Mason). The Park, Bilsby, near Alford, one, May 5th, 1886 ! 

 (J. E. Mason). Sloothby, near Alford, one, August 4th, 1886 ! (J.E, Mason). 

 Chapel, one juv., dead, August 19th, 1886! (J. E, Mason). Claythorpe, 

 two, July 6th, 1887 ! (J. E. Mason). Sandhills, Chapel, in parish of Mumby 

 Chapel, July 5th, 1886! (J. E. Mason). Haugham Pasture, near Louth, one, 

 (H. W. Kew, 13, v, 87). Grimoldby, one ! (PI, W. Kew, 13, v, 87). Welton 

 Vale, near Louth ! (H. W. Kew, 13, v, 87). Belleau, near Alford, one, 

 juv.! (Id.). Tathwell, near Louth ! (Id.). 

 South Lincolnshire. — Ermine Street, north of Ancaster Railway Station, numerous, 

 April 17th, 1886 ! (W.D.R.). Anwick, near Sleaford, a few, March 7th, 1887 ! 

 (C. T. Musson). Ancaster village, numerous, April 17th, 1886! (W.D.R.). 



Uffington (E. Collier, 1884; specimens not seen), 



Naturalist, 



