LACERTA MURALIS IN WESTERN EUROPE AND NORTH AFRICA, 405 
to the close resemblance between other Ligurian specimens of the var. drueggemanni 
and the var. guadrilineata, which, as we now know, was confounded with the typical 
form (L. muralis fusca) by no less an authority than Bedriaga. 
Var. CAMPESTRIS. 
Lizards of this variety, undistinguishable from individuals from Northern and Middle 
Italy, described above, p. 390, occur in Corsica, in Elba !, and in Montecristo. 
Lorenz Miiller 2, who confounds the var. campestris with L. serpa, says they are found 
in the grassy ditches along the roads near Bastia, whilst the walls are occupied by 
lizards of the var. quadrilineata (genei). At Biguglia near Bastia, among the reed-grass 
along the coast, he only found the var. campestris. Higher up, in the valleys, it is rare, 
a few specimens having been captured at Corte (396 m.), Tattone ($02 m.), and Vizza- 
vona (824 m.). 
I append particulars of three specimens, for comparison with the table on p, 393 :— 
Len PER epee Sd 5S 6. 7, 
COrsicanrar cn won fe 70 52 27 ll 24 18-19 2 
1, 5 oo Go Gro St G4. 58 26 10 26 19-17 26 
Montecristo . .. 6 53 57 25 Wt 27 21-22 2 
In the specimen from Elba, as wellas in that from Montecristo, the parietal does not 
touch the upper postocular. The specimen from Corsica has only three upper labials 
anterior to the subocular, on both sides. 
Measurements :— 
6, Hlba. 9, Corsica. 
From end of snout tovent. . . . . . G4 70 
3 a “ foreulimbr = 9 241 25 
henotimorhead. Vwi a «1s 4 + & 16 15 
\vigliin@erlengl so @ o 6 6 0 @ oe ice cee alll 10 
Mepihiok head! sy mete! es. 9 8 
iHorelimb) 2 23 21 
TBbtraval Thienoy: pene 6 Sek oe ce eA 35 
cote. eae ee ae os et er 20 18 
Sly oa CA ies. 6. bts nck cic alle icin aerial 40) 116 
Var. QUADRILINEATA. 
Zootoca quadrilineata Gray, Ann. N. H. i. 1838, p. 279. 
Lacerta podarcis, var. genei Cara, Mon. Lacert. Sard. p. 32 (1872). 
Podarcis muralis, var. lineata De Betta, Faun. d’Ital., Rett. Anf. p. 29 (1874), and Atti Ist. Venet. 
(5) iv. 1878, p. 901, and v. 1879, p. 389. 
Podarcis tiliguerta, part., Camerano, Atti Acc. Torin. xii. 1877, p. 87, pl. 1. fig. 1. 
1 Where, according to information received from Count Peracca, since the setting up in type of this paper, 
it occurs, along with the var. drweggemanni, at all altitudes as well as at sea-level. 
2 Blitter f, Aquar.- u. Terrar.-Kunde, xiii. 1902, p. 169. 
