1877. | 39 
[Cope, 
23. CYCLORHAMPHUS #MARICUS Cope. Proc. Acad. Phila. 1874, p. 125. 
Nos. 48, 49, 50, from Yura, near Arequipa ; altitude 8000 feet ; Nos. 81 
-4, from Cuzco ; altitude 11,000 feet. Specimens from Cuzco are darker 
colored than those from Yura. They are dark plumbeous with large round 
black spots above ; the latter are lighter plumbeous with or without dark 
gray smaller spots. In males from the latter locality the thorax is covered 
with corneous asperities and there is a large shield of horn on the inner 
aspect of the thumb, which is covered with acute projections. 
24. CycLORHAMPHUS PUSTULOSUS, sp. nov. 
The largest species of the genus, distinguished by its large head, and the 
prominent tubercles of the sides and coccygeal region. 
The head is wide and flat, with the loreal region and the muzzle oblique. 
The canthus rostrales are obsolete, and the nares, although at the end of the 
superior plane of the muzzle, are equidistant between the orbit and the 
labial border. The membranum tympani is concealed by the skin and is 
a vertical oval, whose long diameter is less than half that of the eye slit. 
The fingers and toes are elongate, especially the last or ungual phalange ; 
the wrist reaches considerably beyond the muzzle, and the heel to the 
front of the orbit. The hind foot is only half webbed, and is considera- 
bly longer than the tibia. The skin is smooth, excepting on the sides be- 
tween the ilia round the vent, the superior face of the tibia, and the sole 
of the foot. These localities are all tubercular ; the limbs with small acute 
warts, the side with small, obtuse, and very prominent warts, and the iliac 
region with larger obtuse warts. 
The choane are not very much approximated, and the vomerine patches 
between them are very small. The ostia pharyngea are very minute and 
situated well within the external borders of the mouth. The tongue is 
wider than long, and entire. 
Color, dark lead color everywhere excepting the gular region and the 
tips of the lateral warts, which are dirty white. Upper regions indefinitely 
shaded with brown and gray. 
M. 
Benge thor Wea An WOM Ys ca. ve apairecs as encel ss getssin, SOU 
os ‘« to posterior line of tympana........... .018 
Width of head at es CD Cmibyosticiseats iret Uae: 
SMe OL Sala ea IS Celie iar lata cle eyatersiaeieiareiarcia ete s/anels A AU 
SRT ECCOLDI WS PACCsis 0/0/26 ets 10 6° Bsc valst aictenstycie + .005 
MeCRPAT ALOE MITVDN ciahatevsieieieit x -  s.a's ays\sin o Sieieis wie aie'e a 'ej0 . .038 
SMM OMEN ROO Lancia days/ats 0 /sYelnte ciate svaiciaics o ejele wie seis os . .016 
SSF IEP ELG EITULNS wis oc acs. a 0 aie a'r)arareal si Sioa pais hs 087 
ce Olan LOOT eis sais «1015 cto. aOOUOU oOCOnOee Biante ae 
CS Puma UML NEBT CRISIS teiaer ef oycvonckay sfeceretehers s/aicisiec’@)*\s)0)avo/e O10 
es OfgUlidergere caters eos aiayelale ce teretlceeiatonere’ a tet ove He OAs: 
No. 111, from Tinta ; altitude 11,400 feet, 
