I 



1. PSEUDIS. 2. CENTEOLEJTE. 187 



2. Pseudis minuta. (Plate XIV. fig. 1.) 



rsoudis minuta, Gilnth. Cut. p. 0. 

 Pseudis minuta, Peters, Mon. Berl. Ac. 186.3, p. 70 ; Garman, Amer. 

 Natur. ii. 1877, p. 587, f. 97. 



Differs from P. ixiradoxa by its much smaller size, its longer hind 

 limbs, the tibio-tarsal articulation reaching a good deal beyond the 

 tip of the snout. Snout rounded. An oblique white streak from 

 the back edge of eye to the angle of mouth ; a white stripe from the 

 shoulder to the hypochondrium. Male with a subgular vocal sac. 



Brazil. 



a. ^. S.America. C. Darwin, Esq. [P.]. (Type.) 



3. Pseudis limellum. 



Lysapsus limellum, Cope, Proc. Ac. Phihid. 1862, p. 153 ; Steiiulachn, 



Novara, Ampli. p. 50. 

 Pseudis minuta, Steindachn. Verli. zool.-hot. Ges. Wien, 1864, p. 262, 



pi. 11. f. 2-4. 



Vomerine teeth in two fasciculi behind the choana3. Snout sub- 

 acuminate, without canthus rostralis ; interorbital space as broad 

 as the upper eyelid ; tympanum half the size of the eye. Toes 

 entirely webbed ; tips of lingers and toes dilated into very small 

 disks ; a small acute metatarsal tubercle. Hind limb very long ; 

 carried forwards along the body, the knee reaches nearly the tym- 

 panum, and the tibio-tarsal articulation far beyond the tip of the 

 snout. I'pper surfaces shagreened. Above reddish brown ; bind 

 limbs cross-barred. Very small. 



Paraguay ; Brazil. 



(I. $ . Brazil. 



4. Pseudis mantidactyla. 



Lysapsus mautidactyla. Cope, P-oc. Ac. Pliilad. 1802, p. 352. 



Tympanum nearlj- as large as the eye. Tips of toes very slightly 

 dilated ; inner metatarsal tubercle acute. Skin of back smooth, 

 pustulous, most so posteriorly ; skin of tibia and foot minutely 

 roughened ; several rows of acute rugosities on the former ; beneath 

 entirely smooth. Above uniform light brown ; a yellowish band 

 from axilla to femur ; another above it on the lumbar region ; 

 femora cross-banded with brown above, and with three longitudinal 

 brown bands on their posterior face. Male with two vocal vesicles. 



Buenos Ayres. ^d/^ /Jyt-^^-ifl . 



2. CENTROLENE. 



Centroleue, Equidct, An. Soc. Esp. i. 1872, p. 87. 

 Pupil horizontal ? Tongue heart-shaped, free behind. Vomerine 



