ADDENDA AND CORRIGENDA. 



Page 19. TypMops jerdoni. 



For " prEBOCular in contact with the second and third labials," 

 read '* prseocidar in contact with the third labial." 



. ,, Page 22. Typhlops vermicularis. 



X. Ad. Serahs, Transcaspia. J. Barey, Esq. [P.J. 



This specimen measures 310 mUlim. 



. ,, Page 78. Liasis cMldreni. 



l-m. S (Sc. 43 ; V. 260 ; Baudin Is., N.W. J. J. Walker, Esq. 

 0. 46) & yg. (Sc. 43 ; Australia. [P.]. 



V, 243; 0.44). 



. ,, Page 88. Python molurus. 



/. 2 (Sc. 67 ; V. 255 ; Hoi-How, Hainan. J. Neumann, Esq. 

 0.61). [P.]. 



, f 

 Page 201. Tropidonotus leptocephalus. '' 



I am much inclined to refer the Snake recently described as 

 Eutcenia hrachystoma, Cope, Am. Nat. 1892, p. 964, fig., to this 

 species ; and would have done so without further hesitation were 

 the type specimen not stated to be from Pennsylvania. Perhaps 

 the locality is wrong, or the specimen may have been introduced 

 by man. Eight is the usual number of sublabials in T. lepto- 

 cepTialus. 



Page 214. Add a species : — 



7 a. Tropidonotus prseocularis. 



Eutsenia preeocularis, Bocourt, Le Natur. 1892, p. 278. 



Habit rather stout. Head rather depressed. Eostral broader 

 than deep ; internasals as long as the praefrontals ; frontal a little 

 shorter than the parietals ; loreal trapezoid ; three prae- and three 

 postooulars ; a single anterior temporal ; eight upper labials, fourth 

 and fifth entering the eye. Scales in 19 rows, keeled. Ventrals 

 140 ; anal entire ; subcaudals 68-74. Brown above, with a yellow 

 vertebral stripe ; sides of neck with five or six vertical black bars, 

 followed on the body by three series of small spots ; prse- and post- 



