262 MONOGRAPH OF BRITISH LAND AND FRESHWATER MOLLUSCA. 
; ra ag y 
J Fa ot Xe 
Much additional information concerning the various slugs has been 
acqured since the publication of the different parts dealing with the 
subject which is appended hereto, so that the knowledge of the different 
species may be brought down to date. 
FAMILY TESTACELLID® Gray. 
GENUS TESTACELLA Cuvier. 
Generic Characteristics.—he supRA-PEDAL GLAND of Testucella is 
intimately united to the pedal ganglia by a mass of connective tissue, and 
according to André, differs entirely from that of any other group in being 
totally destitute of the investment of vibratile cilia, which in other species 
aids in the exudation of the locomotory mucus. 
Testacella haliotidea Draparnaud. 
ENGLAND AND WALES. 
Devon N.—Garden, Barnstaple (Rev. C. Chichester, J. of C., Oct. 1904, p. 124). 
Wilts. S.—Longleat Gardens, near Warminster, Aue. 1904! J. A. Singer. 
Surrey— Wallington (C. Pannell, junr., Journ. of Conch., July 1903, p. 331). 
Suffolk W.—Sudbury, E. Ransom, Sept. 1905. 
Norfolk W.—Didlington Hall, Sept. 1904! Hon. Mrs. Evelyn Cecil. 
Hunts.—Garden, Huntingdon, Sept. 1904! Miss E. M. Foster. 
Radnor—Pen-y-Bont, Noy. 1903! F. Hall. 
Lancashire S.—Garden, Liverpool, Ang. 1890, W. J. Farrar. 
York S.W.—Garden, Thornfield, Frizinghall, May 1900, F. Rhodes. 
Cumberland— Greenhouse, Ravenstone, Bassenthwaite (W. J. Farrer, Journ. of 
Conch., Jan. 1906, p. 154). 
Sutherland E.—Introduced into garden at Brora by Mr. W. Baillie (Journ. of 
Conch., Jan. 1889, p. 15). 
: Var. trigona (rassies and Fischer. 
Hunts.—Garden, Huntingdon, Sept. 1904! Miss E. M. Foster. 
Var. albina Moquin-T'andon. 
The var. aliida of Cockerell from Gibraltar (Se. Goss., 1885) is deseribed as pure 
white, ‘ like white pork,” and is regarded by its author as distinet from var. adbina. 
Surrey—Garden, Montserrat road, Putney, J. C. Dacie. 
Var. flavescens Moquin-l'andon. 
Suffolk E.—lound crawling by night on the gravel-path in the rectory garden, 
Martlesham near Woodbridge, by Mr. Chester B. Doughty (Rev. S. Spencer Pearce, 
Journ. of Conch., Jan. 1904). 
Testacella scutulum G. B. Sowerby. 
ENGLAND AND WALES. 
Sussex E.—Hastings, EK. A. Butler (Jenner, Moll. East Sussex, 1885, p. 6). 
Surrey—Common in gardens (which were formerly market-gardens), Walling- 
ton, June 1892, M. Gibls. 
Middlesex—South Kensington, J. H. Sikes, May 1906. 
Northampton— High Park Gardens, Stamford, are in Northamptonshire and not 
in South Lincoln, as stated on page 19. 
Worcester—Garden, King’s Norton, March 1904 ! J. Madison. 
Lincoln N.— Garden, Nettleton House, Caistor, Dee. 1902 ! Miss Susan Allott. 
Cheshire—Garden, New Ferry (A. Leicester, J. of Conch., Jan. 1904, p. 25). 
Lancashire W.—CGarden, Porton, near Laneaster, 1894, W. H. Heatheote. 
York S.W.—Kastrick, June 1906 ! A, C. Lane. 
