12. ENYALIUS. 121 
5. Enyalius fitzingeri. 
Eephymotes fitzingeri, Gray, Cat. p. 184. 
Enyalius bilineatus, Gray, 1. c. p. 196. 
= fitzingeri, Wiegm. Herp. Mex. p. 46; Dum. § Bibr. iv. 
. 74, 
Hyaline bilineatus, Dum. & Bibr. p. 234; Reinh. § Liith, Vidensk. 
Meddel. 1861, p. 229. 
Leemanctus (Urostrophus) fitzingeri, Fitaing. Syst. Rept. p. 62. 
Head moderately large ; snout rounded, as long as the diameter 
of the orbit, with angular canthus rostralis ; nostril nearer the end 
of the snout than the orbit; tympanum nearly as large as the eye- 
opening; upper head-scales small, smooth, irregular; occipital 
slightly enlarged, smaller than the tympanum; eight upper and 
seven or eight lower labials. Gular scales rather small, suboval, 
juxtaposed, strongly keeled. Scales on the back small, irregular, 
imbricate, strongly keeled, on the sides minute, juxtaposed, keeled ; 
a series of enlarged keeled scales on the vertebral line, forming a 
very indistinct serration on the nape and the anterior part of the 
back; ventral scales large, imbricate, strongly keeled, forming 
longitudinal and transverse series. Limbs and digits long; tibia 
as long as the head; the adpressed hind limb reaches the eye, or 
between the latter and the nostril. Tail more than twice as long 
as head and body, covered with uniform keeled scales, largest in- 
feriorly. Pale reddish-brown above, head and vertebral region dark 
brown; a vertebral series of large, roundish, black spots ; a series of 
large, elongate, vertical black spots on each side, the anterior of 
which extends, as a band, to the eye; lower surfaces buff; two 
white bands along the belly, and a blackish line on each side; a 
series of rhomboidal black spots on the anterior part of the tail. 
Total length .......... 306 millim. 
Head) ies ces anaes 23° 4s 
Width of head ........ 16.—CO*«y 
Body a422 tsa vary ets 63, 
Fore limb ............ 40 ,, 
Hind limb ............ 75, 
Male ates aoe ae hes 220, 
Brazil. 
a Q. Brazil. 
& 2. ? St. G. Mivart, Esq. [P.]. 
6. Enyalius undulatus. 
Ecphymotes undulatus, Gray, Cat. p. 185. 
—— obtusirostris, Gray, 1. ¢. 
Lemanctus undulatus, Wieym. Herp. Mex. p.46; Dum. § Bibr. iv. 
p. 75; Peters, Mon. Berl. Ac. 1877, p, 410. 
—— obtusirostris, Wiegm. l.c.; Dum. § Bibr. lc. 
—— (Urostrophus) undulatus, Fitz. Syst. Rept. p. 62. 
Although never properly characterized, this species is introduced 
here on the authority of Peters. 
