LITERATURE. 293 
Collinge, W. E. (continwed).— 
Description of the Anatomy, ete., of a New Species and Variety of Arion. — 
Ann. and Mag. Nat. Hist., Oct. 1893, p. 252, pl. ix. ; 
On the occurrence of Arion lusitanicus Mabille in the British Isles, and 
Description of Four New Varieties.—Ann. and Mag. N.H., 1893, pp. 414—415. 
The Anatomical Characters of Arion flagellus.—Irish Nat., 1893, p. 316. 
On the variety cinereo-niger Wolf of Limax maximus L.—Ann. and Mag. 
Nat. Hist., 1893, pp. 286—7. 
Note on a Species of Limax from Ireland. —Journ. of Mal., 1894, pp. 51—52. 
The Anatomy and Description of a New Species of Arion.—Ann. and Mag. 
of Nat. Hist., 1894, p. 66, pl. v. 
Description of a New Species of Slug of the Genus Limax from Ireland. — 
Journ. of Mal., 1895, p. 4 and fig. 
Some Observations on certain Species of Arion.—Journ. of Mal., May 1897. 
On the occurrence in Ireland of Arion empiricorum var. bocagei Simr.— 
Journ. of Mal., vii., p. 33. 
Conacher, John, junr.—Limax tenellus and Anodonta cygnea var. incrassata in 
Scotland.—Naturalist, July 1878, p. 177. 
Creighton, C.—Glycogen of Snails and Slugs, 1899. 
Dall, W. H.—Thread Spinning by Arion hortensis.—Science, Dee. 1883, p. 773. 
Daniel, J. E.—Thread-spinning by Slugs.—Sci. Goss., Sept. 1875, p. 206. 
A Catalogue of the Mollusca found in the Neighbourhood of Heidelberg, 
Grand Duchy of Baden.—Quart. Journ. of Conch., Aug. 1875, pp. 111—118. 
Denson, John, jr.—Some Account of the Limax sowerbyi of Férussac.—Loudon’s 
Mag., v., p. 693—697, Nov. 1832; and vi., pp. 46, 47, Jan. 1833. 
A short Notice of the Habits of Testacellus seutulum.—Loudon’s Mag., vi., 
pp. 44—46, Jan. 1833. 
On the Habits of Testacella scutulum.—Loudon’s Mag. Nat. Hist., May 
1834, pp. 226—230. 
Esmark, B.—On the Land and Freshwater Mollusca of Norway.—J. of Conch., 
v., pp. 90—131. 
Evans, W.—Note on Limax tenellus Miill.—Proc. R.P.S.E., 1904, pp. 22—24. 
Gain, W. A.—Some remarks on the Colour Changes in Arion intermedius Norm. 
—Conch., Sept. 1892, p. 55. 
Notes on the Food of some of the British Mollusks.—Journ. of Conech., Apr. 
1891, pp. pp. 849—361. 
Grateloup, J.—Dist. géogr. de la fam. des Limaciens, 1855. 
Gray, J. E.—Teeth of Testacellus and Glandina..—Ann. and Mag. Nat. Hist., 
Dee. 1853, p. 478. 
On the Teeth of the Black and Wood Shell Slugs.—Ann. and Mag. Nat. 
Hist., June 1858, p. 464. 
Habits of Snails or Black Slugs (A. ater), —Ann. & Mag. Nat. Hist., Dec. 1838. 
Hanitseh, R.—Contributions to the Anatomy and Histology of Limax agrestis. 
—Proe. Biol. Soc., Liverpool, May 1888, ii., pp. 152—170, and pl. x.—x1ii. 
Harte, William—Molluscan Threads.—Sci. Goss., May 1874, x., p- 117, 8. ; 
Notes on certain Movements of the Limacidze.—Proe. Nat. Hist. Soe. Dublin, 
1863, iii., pp. 182, 3. 
Heynemann, D. F.—Die Nacktschnecken in Deutschland seit 1800 und ein neuer 
Limax.—Mal. Bl., Mech. 1862, ix., pp. 38—57. 
On the French Species of the Genus Geomalacus.—Ann. and Mag. Nat. 
Hist., Apl. 1878, pp. 271—275. 
Einige Mittheilhungen iiber Schneckenzungen mit besonderer . Beachtung 
der Gattung Limax.—Mal. BI., Oct. 1863, pp. 200—216, and pl. ii. and iii. 
Zur Kenntniss von Geomalacus.—Nach. Mal. Ges., Sept. 1869, pp. 165—8. 
Geomalacus maculosus Allman.—Nach. Mal. Ges., July 1871, p. 126. 
Die Nackten-Landpulmonaten des Erdbodens.—Jahrb. Deutsch. Mal. Ges., 
pp. 236—330, 1885. 
Ueber Geomalacus.—Mal. BI., xxi., pp. 25—36 and pl. 
Die Geographische Verbreitung der Nacktschnecken. —1905. 
Hoy, Thomas.—Account of a Spinning Limax or Slug.—Linn, Trans., )791, 1., 
pp. 183—-5. 
