620 ADDENDA AND CORRIGENDA. 7 
parietals ; loreal once and a half to twice as long as deep; two pra- 
and two postoculars ; temporals 2+3; eight upper labials, fourth 3 
and fifth entering the eye; four or five lower labials in contact with ‘ 
the anterior chin-shields, which are as long as or a little longer than 
the posterior. Scalesin 17 rows. Ventrals 200-203; anal entire; 
subcaudals 75-78 pairs. Pale greyish brown above, white on the 
sides, each scale edged with black; head uniform black above; 
lower parts white. 
Total length 1140 millim; tail 250. The largest specimen, with 
mutilated tail, measures 1080 millim. from snout to vent. , 
8.E. New Guinea. 
a-b, 2 (V. 203, 201 ;. C. ?, 78). Fergusson Id. Mr. Thee 4F 
ce. od (V. 200; C. 75). New Guinea. (Types 
Add ;— Page 369. DRYOCALAMUS. » 
Hemidipsas, Giinth, Cat. Col. Sn. p. 181 (1858). 
Add:— Page 371. Dryocalamus subannulatus. 
Hemidipsas ocellata, Giinth. Cat. p. 182 (1858). 
c. 2 (V. 225; C. 88). —? Zoological Society. 
(Type of H. ocellata.) 
d. 2 (V. 282; C, 95), Singapore. H. iP] Ridley, Esq. 
Add:— Page 373, Dryocalamus tristrigatus. 
b. 3 (V. 231; C. 93). Claudetown, Baram R., OC. Hose, Esq. [C.] 
Sarawak. 
e. d (V. 229; C. 96). Mt. nale, Sarawak, OC, Hose, Esq. [C.]. 
d. 3 (V. 281; 0.98), Labuan. — A, Everett, E {0}. 
é@ 2 (V. 219; C, 91). Great Natuna Id. C, Hose, Esq. [C.]. 
Ad Page 373. PSEUDASPIS. 
Ophirhina, Bocage, Jorn. Sc. Lisb, viii. 1882, p. 300. 
Add :— Page 373, Pseudaspis cana. 
Coluber elegantissimus, Laur. Rept. p. 96 (1768). 
— ocellatus, Gmel. 8S. N. i. mits (1788). 
Ophirhina anchietw, Bocage, 1. c. 
Coronella cana, Giinth. Ann. § Mag. N. H. (6) xv. 1895, op 525. 
Pseudaspis cana, Bocage, Herp, Angola, p. 100, pl. x. (1895). 
8. 0% (Se. 25; V. 186; Caconda, Angola, ‘oe B. du Bocage 
t. Xe. ( (Se. 27; V.194; S, Africa, obsistiania Museum, 
