OF THE MALAYAN REGION. 61 
ings as the male, but without any blue tinge. This species is very like Zuplœa Rhada- 
manthus, one of the most common butterflies in all the above-mentioned localities. It 
is undistinguishable from that insect on the wing, though it flies very slowly, like the 
species it mimics. 
85. PAPILIO ASTINA, Westwood. 
P. Astina, Westw. Cab. Or. Ent. pl. 9. f. 3. 
Hab. Java (Brit. Mus. ex Coll. Horsf.). 
86. Partio HEwrrSONII, Westwood. 
P. Hewitsonii, Westw. Proc. Ent. Soc. 1864, p. 10. 
P. Slateri 2, Hew. Ex. Butt. Pap. pl. 4. f. 9; P. Camma, B. M. List of Papilionidæ (no description). 
Hab. Borneo (3) (Wall.). 
Remarks.—The last two species should probably form a distinct group, on account of 
the peculiar elongation of the cell of the lower wings. They both resemble dark species 
of Euplea. P. Slateri is a quite distinct species from North India, to which Mr. Hewit- 
son referred the present species as the female. All the specimens known of both species 
are, however, males. 
n. Dissimilis group. 
87. PAPrLIO Ecutpna, De Haan. 
P. Echidna, De Haan, Verh. Nat. Gesch. p. 42, t. 8. f. 6; Clytia dissimilis, Sw. Zool. Ill. 2nd ser. pl. 130; 
P. dissimilis, var., Brit. Mus. List of Papilionidæ. 
Hab. Timor (3, 9) (Wall). 
Remarks.—This species has been confounded with P. dissimilis, from which it is very 
distinet, by the absence of the yellow marginal band beneath. It is also widely separated 
geographically from that species, which inhabits the continent of India only. The sexes 
are alike, as they are in P. dissimilis. P. Panope, L., which has been supposed to be its 
female, is a very distinct species, of which also both sexes exist in most collections. 
88. PAPILIO PAnEPHATES, Westwood. 
P. Palephates, Westw. Arc. Ent. pl. 79. f. 1; P. dissimilis, var. b, Brit. Mus. List of Papilionidæ. 
Hab. Philippine Islands. 
SECTION D. 
o. Macareus group. 
89. PAPILIO Vzrovis, Hewitson. 
P. Veiovis, Hew. Ex. Butt. Pap. pl. 7. f. 20(¢). 
Hab. Menado (Celebes) (* Coll. Hewitson.”). 
Remark.—This fine new species has been recently received from Menado, and seems 
best placed in this group, near P. Encelades. 
