294 LITERATURE. 
Johnston, G.—A few Remarks on the Class Mollusea in Dr. Fleming’s Work on 
British Animals, with Descriptions of some New Species.—Edinb. New Phil. 
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A List of the Pulmoniferous Mollusea of Berwickshire and North Durham. 
—Berwicks. Club Proe., vol. i., p. 154, 1838. 
Jenyns, Rev. L.—On a peculiar Species of Mite, parasitical on Slugs.—Loudon’s 
Mag. Nat. Hist., Nov. 1831, iv., pp. 538—541, and f. 109. 
Kaleniezenko, J.—Description des Limaces qui se trouvant dans ? Ukraine. — 
Bull. Soe. Imp. Nat., 1851, xxiv., pp. 109—126, and pl. iv. 
Kew, H. Wallis. —On the Mucus-Threads of Land Slugs.—Journ. of Conch., 
July 1901, p. 92. 
Latham, J.—Observations on the Spinning Limax.—Linn. Trans., 1798, pp. 85-89. 
Leach, W. E.—A Synopsis of the Mollusca of Great Britain, 1852. 
Lehmann, R.—Die Nacktschnecken aus der Umgebung Stettins und in Pom- 
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Die Lebenden Schnecken und Muscheln der umgegend Stettins und in 
Pommern.—1873. 
Lessona & Pollonera.—Monografia dei Limacidi Italiani, 1882, pp. 82 and 3 pls. 
Lessona, M.—Molluschi viventi del Piemonte, 1880. 
Sugli Arion del Piemonte, 1881, pp. 14 and pl. 
Lukis, F. C.—A Notification of the Occurrence in the Island of Guernsey of a 
Species of Testacellus and of some of its Characteristics and Habits as 
observed there.—Loudon’s Mag., May 1834, vii., pp. 224—30. 
M.—Spinning Slugs.—Loudon’s Mag. Nat. Hist., July 1829, p. 303. 
Mabille, M. J.—Des Limaciens Européens.—Rev. et M. Zool., 1868, pp. 129-146. 
Malm, A. W.—Limacina Skandinaviz, 1868. 
Mark, E. L.—On the Early Stages in the Embryology of Limax campestris. — 
Zool. Auz., Sept. 22, 1879, pp. 493—496. 
Martens, E. von.—Zur Kentniss der fadenspinnenden Schnecken.—Zool. Auz., 
Nov. 1878, pp. 249—251. 
Mogquin-Tandon, A.—Observations sur la langue de la Testacelle (Testacellus 
haliotideus F.-B.).—Journ. de Coneh., July 1851, pp. 125—128. 
Musson, C. T.—On the Naturalized Forms of Land and Freshwater Mollusea in 
Australia.—Proc. Linn. Soc. N.S.W., 1891, p. 883. 
Newton, R. Bullen.—The Geological Distribution of Extinet British Non-Marine 
Mollusea.—Journ. of Conch., 1891, p. 58. 
Nilsson, Svenone.—Historia Molluscorum Svecie terrestrium et ffuviatilium 
breviter delineata.—1822, pp. 124. 
Nunneley, Thos.—A description of the Internal Structure of various Limaces 
found in the neighbourhood of Leeds.—Trans. Leeds Phil. and Lit. Soe., 1837, 
i., pp. 41—79, and pls. 1—7. 
Pilsbry, H. A.—Phylogeny of the Genera of Arionide.—Proc. Mal. Soc., July 
1898, pp. 94—104. 
Pini, N.—Molluschi terrestri e d’Acqua dolce viventi nel Territorio di Esino.— 
1876, pp. 144, and 2 pls. 
Pollonera, Carlo.—Nuove contribuzioni allo Studio degli Arion europei.—R. 
Acead. d. Sei. Torino, 1889, pp. 20 and pl. 
A proposito degli Arion del Portogallo.—Boll. Mus. Zool. ed Anat. Comp., 
May 1890, pp. 1—7. 
Recensement des Arionidée de la Région Paléarctique, 1890, pp. 42. 
toebuck, W. Denison.—The British Slug List.—J. of Conch., Apr. 1883, p. 38. 
Limax cinereo-niger, an Addition to British List.—Zool., July 1883, p. 304. 
Carnarvonshire Notes, July 1883.—Journ. of Conch., Oct. 1883, p. 113. 
Testacella—A Query for West of England Conchologists.—Science Gossip, 
Nov. 1883, p. 256. 
Varieties of British Slugs.—Science Gossip, Nov. 1883, p. 257. 
Slug new to Yorkshire.—Naturalist, Nov. 1883, p. 68. 
Slugs in County Waterford.—Zool., Dec. 1883, pp. 507, 508. 
