142 



CALIFORNIA ACADEMY OF SCIENCES. 



No. 446 has the frontal plate partially united with the 

 prefrontals. The first pair of infralabials are separated 

 below in No. 2208. 



List of specimens of Tantilla pkaiicej^s. 



Gal. Acad. 

 Sci. No. 



Locality. 



Date. 



Collector. 



440 



to 



445 



San J(ise del Cabo, L. C. 



1892 



W. E. Bryant. 



446 



" 





Gustav Eisen. 



537 



Sierra Laguna, L. C. 



Mar. 27, 1892 



" 



996 



Sau Jose del Cabo, L. C. 



May, 1893 



(f 



2208 



Lower California. 







Rhinochilus lecontei B. & G. . 



Rhinochilus lecontei. 



(1853, Baird and Girard, Cat. N. A. Eeptiles, i, Serpents, p. 120.) 

 1880, Lockington, Am. Nat., p. 295. 



Mr. Lockington has recorded this species as having 

 been collected by Mr. W. J. Fisher, " at or to the south 

 of Magdalena Bay," Lower California. 



The type came from San Diego, Cal. 



Lampropeltis conjuncta (Cope). 



Lampropeltis boylii. 



1860, Cope, Proc. Ac. Nat. Sci. Phila., p. 255. 

 Lampropeltis boylii var. conjuncta. 



1861, Cope, Proc. Ac. Nat. Sci. Phila., p. 301. 

 Ophibolus getulus conjunctus. 



(1875, Cope, Bull. U. S. Nat. Mus., No. 1, pp. 37, 92.) 



1878, Yarrow and Henshaw, U. S. G. G. Surv. W. lOOth Mer., 



Appendix N N, p. 212. 

 (1887, Cope, Bull. U. S. Nat. Mus., No. 32, p. 78.) 

 Ophibolus getulus boyli. 



1883. Yarrow, Bull. U. S. Nat. Mus., No. 24, p. 92 (part). 

 (1887, Belding, West Am. Scientist, iii, 24, p. 98.) 



Young specimens of this form are not distinguishable 



from those of Z. boylii. However, all the larger indi- 



