‘Challenger’ Lepidoptera. 199 
54. Tagiades japetus. 
Papilio japetus, Cramer, Pap. Exot. iv. pl. eeelxv. E (1782). 
Amboina. 
This species is also in the British Museum from Ké Island. 
Sphingide. 
55. Protoparce cingulata. 
Sphinx cingulata, Fabricius, Syst. Ent. p. 545 (1775). 
d. Ternate. 
The appearance of this New-World species at Ternate is 
very surprising; it is probably only an accidental immigrant. 
The specimen was much worn and shattered, and may have 
been long on the wing. Some of the Sphingidz have been taken 
at an almost incredible distance from land, showing that their 
flight is not only extremely rapid, but capable of being sus- 
tained for a considerable time. 
Agaristide. 
56. Ophthalmis lincea. 
Phalena lincea, Cramer, Pap. Exot. iii. p. 61, pl. cexxviii. B (1782). 
Ké Dulan, 25th September, 1874. 
Originally described from an Amboinese example supposed 
by Cramer to have come from Surinam ; the species is found 
(and is probably common) at Ceram and New Ireland ; an 
allied species, O. bambucina, takes its place in the Philippines. 
Cocytiide. 
57. Cocytia Durvillet. 
Cocytia Durvillei, Boisduval, Mon. Zyg. p. 22, pl. i. fig. 1 (1829). 
Ké Dulan, 25th September, 1874. 
Not rare in New Guinea, though doubtless a rapid flier. 
Zygenida. 
58. Euchromia ganymede. 
Glaucopis ganymede, Doubleday, Lort’s Discov. Austral., Append. i, 
p. 519, pl. iii. fig. 3, 
&. Ké Dulan, 25th September, 1874. 
