LIMAX CINEREO-NIGER. 65 
The sub-var. monoeroma is entirely red, with side areas of sole fuscous. 
The sub-var. erythra is deep red, with lateral blackish clouding on shield. 
Not hitherto recorded for the British Isles. 
France—Var. rufescens Moq., environs of Paris (Moq.-Tand., op. cit.). Sub-var. 
erythra, Alps, near Grande-Chartreuse in Isere (Bourg., op. cit.). 
Italy—Sub-var. sanguinea Less. & Poll., Hills of Turin, Piedmont and Liguria 
(Less. & Poll., op. cit.). Sub-var. monocroma Less. & Poll., Balabio, near Valsas- 
sina in Lombardy (Pini, Moll. Esino, 1876, p. 28). 
Austro-Hungary—Var. rufescens, Prague (Slavik, Moll. Bolimen, 1869, p. 92). 
Var. fabrei Moquin-T'andon, Hist. Moll. France, 1855, i1., p. 26. 
Limax corsicus 3 fabrei Moquin-Tandon, op. cit. 
Limax dacampi var. monolineolata Bett., Bull. Mal. Ital., 1870, p. 161, pl. 3, f. 1. 
Limax bielzti Seibert, Mal. Bl., 1873, p. 195. 
Limax dacanpi  rufescens Lessona, Moll. Piemonte, 1880, p. 22, pl. 1, ff. 14, 15. 
Limax corsicus Yy senensis Lessona & Pollonera, Monog. Limac. Ital., 1882, p. 38. 
Limax corsicus callichrous 0 hybridus Lessona & Pollonera, op. cit., p. 40. 
Limax corsicus callichrous & versicolor Lessona & Pollonera, op. cit., p. 40. 
KEEL and median-line red ; with a single dark zone on each side of the body. 
The formula isO01 100. The vars. versicolor and hybrida of L. & P. differ from the 
typical fabred in the persistence at maturity of the variegated colouring of the shield. 
The var. fabrei sensu stricto, has the keel reddish, the sides of the body greyish- 
ochreous, with one brown band on each side. 
The sub-var. monolineolata is pale-reddish, keel and median-line red, with 
fuscous back, and a row of black spots on each side. 
The sub-var. rufeseens of Lessona has the keel of a vivid red, a unicolorous red- 
dish body, paler on the sides, and the single row of black spots at each side is 
confined to the caudal end of the body. 
The sub-var. senensis has the body and shield pale chestnut, the body sub- 
fasciate, the keel pale red, and the side areas of the sole flesh-coloured. 
The sub-var. bielzii has the red keel extending to the shield, the sides of the body 
flesh-coloured, though sometimes found of a yellow or whitish colour, and the dark 
band is continued up to the shield. 
The sub-var. hybrida has a fuscous body, red keel, and the red dorsal rugie 
arranged linearly ; shield black, irregularly maculate with a vinous colour. 
The sub-var. versicolor has the keel red, body yellowish with a blackish zone 
on each side ; shield black with vinous-yellow spots. 
Not hitherto recorded for the British Isles. 
Corsica—Var. fabrei, near Bastelica, Sept. 1852 (Moq.-Tandon, op. cit.); Orezza, 
Signor Bedriaga (Lessona & Pollonera, op. cit.) ; Corte, Toga, and Bastia, Signor 
Caziot (Pollonera, Bull. Mus. Comp. Anat., 1898, p. 2). 
Italy—The sub-var. monolineolata is recorded from Milan, Pavia, and Bellagio, 
on the Lake of Como, by Bettoni, and by Pini from near Valsassina. The sub-var. 
rufescens is from Varallo in Val Sesia, Piedmont. The sub-var. senensis was found 
at Siena, Tuscany, by Marchese Paulucci. The sub-var. versicolor is found in the Alps 
of Liguria, and the sub-var. hybrida at Genoa (Lessona & Pollonera, op. cit.). 
Austro-Hungary—The sub-var. bie/zii, Moravia and Styria (Clessin, Moll., 1887). 
Var. villz Pini, Moll. Esino, 1876, p. 28, pl. a, ff. 2, 3. 
Limax cinereo-niger var. ville Pini, op. cit. 
Limax dacampi € maculata Lessona, Moll. Piemonte, 1880, p. 22, pl. 1, f. 6. 
Limax dacampi § pallescens Lessona, l.c., ff. 8, 9. 
Limax callichrous var. cruentus Lessona, op. cit., p. 18, pl. 1, ff. 1-3. 
Limax dacampi v ville Lessona & Pollonera, Monog. Limac. Ital., 1882, p. 35. 
Limax corsicus isseliit 4, sertatus Less. & Poll., op. cit., p. 40. 
Limax perosinii Less. & Poll., op. cit., p. 42. 
Limax perosinii cruentus B formosissimus Less. & Poll., op. cit., pl. 1, f.2. 
KEEL and mid-line red, two rows of black maculations on each side of the body. 
Formula 021 120. The sub-vars. erwenta and formosissima are earlier forms of this 
variety, characterized by the ancient feature of a distinctly maculate shield. 
The var. villze sensu stricto, has the keel and summits of the rugze blood-red, 
and the general tint of the body reddish; two rows of irregular black spots on each 
side, most of which are longitudinally split, forming paired series of smaller spots. 
The sub-var. maculata has a darker rufous body and less richly coloured rugie. 
The sub-var. eruenta, which is synonymous with LZ. perosinii, has the body 
rufous, with keel and summits of rugosities red, and two rows of irregular black 
spots on each side; side-areas of sole blue-black; shield reddish marbled with black. 
