Magdalena Island.
I have elsewhere recorded six species of lizards from this island. It is necessary only to mention them here. The specimens are in the collection of the Academy.
1. Dipsosaurus dorsalis Baird & Girard.
Dipsosaurus dorsalis Van Denburgh, Proc. Cal. Acad. Sci. 2d ser. v. 5, 1895, p. 93.
One was secured by Mr. Bryant in March, 1889.
2. Crotaphytus wislizenii Baird & Girard.
Crotaphytus copeii? Van Denburgh, Proc. Cal. Acad. Sci. 2d ser. v. 5, 1895, p. 95.
Upon reëxamination, I am unable to separate two specimens from Magdalena Island from the common form of this lizard.
3. Uta nigricauda Cope.
Uta nigricauda Van Denburgh, Proc. Cal. Acad. Sci. 2d ser. v. 5, 1895, p. 108.
Mr. Bryant secured a number of these lizards on Magdalena Island in 1888 and 1889.
4. Sceloporus zosteromus Cope.
Sceloporus zosteromus Van Denburgh, Proc. Cal. Acad. Sci. 2d ser. v. 5, 1895, p. 110; Boulenger, Proc. Zool. Soc. Lond. 1897, p. 499; Mocquard, Nouv. Arch. Mus. sér. 4, 1899, P. 314; Cope, Report, U. S. Nat. Mus. 1898 (1900), p. 358.
The Academy has eight examples of this lizard taken on Magdalena by Mr. Bryant in February and March, 1889.
5. Verticaria hyperythra beldingi (Stejneger).
Verticaria hyperythra beldingi Van Denburgh, Proc. Cal. Acad. Sci. 2d ser. v. 5, 1895, p. 132.
Three specimens were collected by Mr. Bryant in March, 1889.
6. Cnemidophorus rubidus (Cope).
Cnemidophorus rubidus Van Denburgh, Proc. Cal. Acad. Sci. 2d ser. v. 5, 1895, p. 127.
A lizard of this species was taken on Magdalena Island in March, 1889, by Mr. W. E. Bryant.