RE FT i LI A. 
8 llept. 
L. muralia var. p. 247, pi. xvii. figs. 2, 4, & 5. 
L. muralis var. latastii^ p. 264. 
L. muralis neapolitana^ p. 274, pi. xviii. figs. 4 a-d. 
L. muralis fusca, p. 288, pi. xvii. fig. 3, pi. xviii. figs. 8-13. 
L, muralis var. brueggemanni, p. 304, pi. xvii. fig. 1. 
Podarcis depressa^judaica, Lacerta portschinshii [infra], Z. oxycephakif 
and Zootoca danfordi, p. 306. 
L. ocellata^ Daud., p. 316, pi. xviii. figs. 1 & 7. 
L. galloti^ D. & B., p. 325, pi. xviii. figs. 5 a & h. 
L. dugesi, M. Edw., p. 330, pi. xviii. figs. 3a & b. 
Lacerta muralis tiliguerta. De Betta remarks that the tiliguerta has 
been unanimously regarded as identical with L. muralis. Camerano, 
however, having recently reasserted its distinotacss (A tti Aco. Tor. xiii.), 
the question is discussed in detail, and the conclusion arrived at that the 
tiliguertie of Cetti, Do Filippi, and Camerano are severally varieties only 
of L. muralis. Atti 1st. Venet. (6) iv. pp. 889-905. 
Also on the varieties of L. muralis ; id, op. cit. v. 
Lacerta muralis. Bedriaga gives a summary of his views respecting 
the European varieties of this species in an article in Bull. Soc. Zool. iv. 
pp. 194-228. After defining the general characters which are common to 
all the forms, he divides the varieties or subspecies which he recognizes 
into four groups, and enumerates them systematically as follows, giving 
complete synonymy in chronological order and descriptions of each : — 
Group I. Varieties: 1, neapolitana^ Bedr. {tiliguerta, Cetti, De Filippi, 
&c.) ; 2, faraglioniensis, Bedr. ; 3, latastii, Bedr. ; 4, filfolensis, 
I Bedr. {Zootoca lilfordi, Giinth.) ; 5, viridi-ocellata, Bedr. 
Group II. Varieties: 1, fusca, Bedr,; 2, rasquineti, Bedr. {L. muralis 
yax. fusca, Bedr., Arch. f. Nat. 1879). 
Group III. Variety; \,brueggemanni,13o3v. 
Group IV. Varieties : 1, balearica, Bedr. {L. muralis \nv. fusca, Bedr., 
Arch. f. Nat. 1878) ; 2, gigliolii, Bedr. ; 3, lilfordi, Gthr. 
Four additional varieties which the writer has not had the means of 
studying: 1, melisellensis, Braun; 2, archipelagica, Bedr. (after 
Erhard) ; 3, variety a of Erhard ; 4, variety 7 of Erhard. 
Note on the colour variation of the Filfola lizard j Leith-Adams, 
Nature, xix. p. 53. 
On the fact that L. muralis constantly presents dark varieties on islets 
adjoining small islands ; Giglioli, 1. c. p. 97. 
Further condensed account of his researches on this subject, with list 
of the dark varieties at present known as inhabiting islets ; Bedriaga, 
1 . c. XX. p. 480. 
Lacerta portschinsMi, sp. n., Kessler, Transcaucasian Voyage, p. 160, 
pli- 
Lacerta viridis. On spinal marrow and reproduction of tail in this 
species ; Giuliana, Atti Acc. Line. ii. pp. 1129-1142. 
Lacerta ocellata. On tumours observed in three lizards of this species ; 
R. Blanchard, Bull. Soc. Zool. iv. pp. 148-156, pi. viii. 
