ADDENDA AND CORRIGENDA. 635 
rows‘of scales and in the coloration ; differing in the shorter tail (4—44 
times in the total length). Ventrals 165-179 ; subcaudals 71-93. 
Yellowish olive above, with a reddish-brown, black-edged vertebral 
stripe three scales wide, and a narrower, black lateral stripe ; three 
anda half outer rows of scales, upper lip, and lower parts uniform 
yellow. 
Total length 490 millim.; tail 120. 
Paraguay. | 
a, fo (V.179; C.71). Rio Apa, N. Paraguay. Dr. Borelli (C.]; Turin 
Mus. [E. ]. 
Add :-— Page 160. RHADINABA. 
Teeniophallus, Cope, Trans. Amer. Philos. Soc, xviii. 1895, p. 201. 
yr Lee Page 171. Rhadinza genimaculata. 
ce. fd (V. 207; C. 71). Marajo, nr. Para. Dr. E. A. Goldi [P.]. 
Add :-— Page 172. Rhadinza serperastra. 
a. Yg. (V. 169; C. 60). La Palma, Costa Rica. Mr. Underwood [C.]. 
Add =~ Page 174. Rhadinza undulata. 
pieree eas nicagus, Cope, Trans. Amer. Philos. Soc. xviii. 1895, 
p. 217. 
Add:— Page 176. Rhadinza occipitalis. 
g-h. & (V. 162, 165; C. 77,79). Yungas, Bolivia. 
Add :— Page 179. Rhadinza vittata. 
n. Hgr., A. (V. 165; C. 85). Omilteme, Guerrero. F. D. Godman, Esq. 
Pt 
o. Yg., B. (V. 164; C.116). Omilteme, Guerrero. F. D. Godman, Esq. 
p. Hgr., C. (V. 180; C. 111). S. Mexico. F, » “Godman, Esq. 
P.). 
gq. Yg.,C. (V. 150; C. 180). Mezquital del Oro, Dr. A. C. Buller 
Zacatecas. [C.]. 
Page 179. Add a species :— 
24a. Rhadineza pulveriventris. 
Kye rather small. Rostral twice as broad as deep, just visible 
from above; internasals broader than long, much shorter than the 
prefrontals ; frontal once and three fourths as long as broad, 
longer than its distance from the end of the snout, shorter than the 
parietals ; loreal longer than deep; one pre- and two postoculars ; 
