644 ADDENDA AND CORRIGENDA, 
Body cylindrical ; scales finely striated, without pits, oblique, in 13 
rows; ventrals rounded. Tail rather long; subcaudals in two rows. 
East Africa. 
1, Oligolepis macrops, 
Oligolepis macrops, Bouleng. I. c, 
Eye nearly as long as the snout. Rostral nearly twice as broad 
as deep, just visible from above ; internasals broader than long, a 
little shorter than the preefrontals ; frontal once and a half as long 
as broad, longer than its distance from the end of the snout, 
slightly shorter than the parietals; loreal twice as long as deep ; 
one pre- and two postoculars ; temporals 14+2; nine upper labials, 
fifth and sixth entering the eye; five lower labials in contact with 
the anterior chin-shields, which are shorter than the posterior, 
Scales in 13 rows on the body, in 4 rows on the tail, Ventrals 148; 
anal divided; subcaudals 75. Olive above, with rather irregular 
light cross-bars ; upper lip and lower parts white. 
Total length 215 millim,; tail 57. 
East Africa. 
a. Yg. (V. 148; ©, 75). Usambara. (Type.) 
Add :— Page 290. Abastor erythrogrammus, 
Duberria ancoralis, Berthold, Abh. Ges, Wiss. Gétting. i. 1848, p. 66, 
pl. i. figs. 9 & 10. : 
aye eo parviceps, Blyth, Journ. As. Soc, Beng. xxiii, 1854, 
p- 301. 
AAA sod Page 291. Farancia abacura. 
Homolopsis crassa, Blyth, 1. ¢. p. 300. 
Add:— Page 293. Petalognathus nebulatus. 
Sibon nebulatus, Fitzing. N. Class. Rept, p. 60 (1826). 
P Leptognathus affinis, Fischer, Verh: Nat. Ver. Bremen, (2) iii. 
1879, p. 78, pl. i. fig. 1, . 
x. 2 (V. 170; ©, 83), Atoyac, Guerrero, Mr. H. H, Smith [C.]; F. D. 
Godman, Esq. [P.]. 
Py pee Page 294. TROPIDODIPSAS. 
Dipeltophis, Cope, Bull. U.S, Nat. Mus, no. 32, 1887, p. 58. 
Pv poe Page 295, Tropidodipsas philippii. 
Dipeltophis albocinctus, Cope, 1 c. p. 91. 
