ADDENDA AND CORRIGENDA. 603 
labials, fourth, fifth, and sixth entering the eye. Scales in 15 rows, 
ail strongly keeled. Ventrals 162; anal divided; subcaudals 74. 
Dark olive-grey above, with darker spots disposed quincuncially ; 
lips white, the anterior labials black-edged ; belly white, greyish 
behind, with about six longitudinal series of black dots. 
Total length 461 millim.; tail 116. 
Halmaheira. 
Add :— 
Page 216. Tropidonotus truncatus. 
Styporhynchus truncatus, Boettg. Zool. Anz. 1895, p. 131. 
a-b. 3 (V. 142; C.P)& O Halmaheira. Prof. Kiikenthal [C.]; 
(V. 149; C.?). Senckenberg Mus. [E.}. 
Add:— Page 217. Tropidonotus fuliginoides. 
Mizodon fuliginoides, Bocage, Herp. Angola, p. 75 (1895). 
l. 9 (V.128;A.1;C.?). Mouth of the Loango. 
Add :— 
a. 9 (V. 184; C. ?). 
Add :— 
Lower Niger. 
Mr. H. J. Duggan [C.]. 
Page 218. Tropidonotus variegatus. 
H. W. Crosse, Esq. [P.]. 
Page 219. Tropidonotus natrix. 
Tropidonotus natrix, Tomasini, Wiss. Mitth. aus Bosn. wu. Herzeg. ii. 
p- 686 (1894) ; Diirigen, Deutschl. Amph, u. Rept. p. 274, pl. vii. 
fig. 2 (1894). 
¢ g (V. 169; C.?). 
n. 2 (V. 167; ©. 57). 
6. Yg. (V. 163; C. 63). 
u: Yg. (V. 172; ©. 62). 
x. 3 (V. 176; C. 65). 
r-v. & (V. 180; C. 54) 
& 2 (V. 169, 171; 
C. 56, 57). 
& 2 (V. 168; ©. 54). 
V. 176; C. 60). 
V.1 
& yg. (V. 172, 176; 
C. 58, 60 
(V. 171, 170; 
, 71) & Q(V.166; 
50). 
A. Typical Form. 
Newby Bridge, N. 
Lancashire. 
Houffalize, Belgium. 
Freiburg, Baden. 
Vienna. 
Brasso, Hungary. 
Pisa. 
Sicily. 
C. (C. persa.) 
Admont, Upper Styria. 
Carinthia. 
Zara, Dalmatia. 
Salonica. 
Alexandretta. 
Mr. J. Paul [P.]. 
Mile L. Héger [P.]. 
G. A. Boulenger, Esq. 
[P.]. 
Herr IF. Henkel [E. }. 
Prof, v. Méhely | C. |. 
Prof. Della Torre 
(E.]. 
Christiania Mus. 
Herr F. Henkel [E. ]. 
Herr F. Henkel | E. }. 
Herr Spada. Novak 
[C.]. 
J. Southgate, Esq. 
Pel, 
Hr. Rolle [C.]. 
