FITZGERALD: SHELLS OF HARROGATE AND DISTRICT. 25 



A. flavus (Mull). — Rare. Several specimens taken at Burt 

 Bridge Sept. 4th 1887, and sent to Geo. Roberts of Loft- 

 house. The description of the specimens are entirely 

 yellow without spots or bands, or bands very obscure. 

 Head and tentacles black or bluish grey. Lower tentacles 

 very short, length twenty to thirty mill, the specimen sent 

 to Mr. Roberts was 22 mill. 



A. bourguignati Mabille. — Supposed to occur. 



A. hortensis Fer. — Common and generally distributed 

 throughout the district, especially numerous in cultivated 

 districts ; Harrogate ; Ripley ; Weeton ; Pannal ; Rudding , 

 Ribston ; Knaresborough ; Hampsthwaite ; and Birstwith, 

 (F.T.W.). Copgrove Woods (Nat. 1885). 



Limax flavus L. — Common in cellars and drains, under stones, 

 etc. Harrogate ; Knaresborough ; Rennie Crags near 

 Birstwith (F.T.W.). 



L. agrestis L. — Abundant everywhere. Harrogate; Knares- 

 borough ; Spofforth ; Ribston : Pannal ; Ripley ; Birstwith; 

 (F.T.W.) and Hartwith (F.T.W.). 



L. agrestis var. sylvatica Drap. — Is common everywhere 

 (F.T.W. and F.R.F.). 



L. agrestis var. tristis Moq.^ — Is common everywhere (F.T.W, 

 and F.R.F.). 



L. las vis Miill. — Local and rare. Copgrove Woods and 

 Lindley Woods (vide Roebuck in Nat. 1885). 



L. arborum Bouchard-Chantereaux. — Not common, but noted 

 in several localities ; it has a partiality for beech woods. 

 This slug exudes a quantity of watery slime on being cap- 

 tured. Occurs in Ripley woods (F.T.W. and F.R.F.). 



L. maximus L. — Generally distributed. Ripley; Harrogate; 

 Ribston; and Knaresborough. Very common at Birstwith 

 (F.T.W.). 



L. cinereo-niger Wolf. — On July 5th 1885, Mr. Wm. Denison 

 Roebuck, F.L.S., along with Mr. Wm. Eagle Clarke, F.L S. 

 and Mr. R. Rosenstock, while working out the fauna of 



