148 MESSRS. SALVIN AND GODMAN ON [Feb. 20, 
mus group, O. urvilliana will have to rank as a species at least as 
distinct as O. cresus. 
The female closely resembles that of O. priamus itself, being of a 
sordid brown colour, the light markings being also dingy and not 
well defined as in the female O. aruana. In form and position 
these marks correspond to those of the female O. priamus. The 
anal angle, however, is more produced, a character also shown in the 
male. 
33. PApiLio EUCHENOR. 
Papilio euchenor, Guér. Voy. Coq. p. 273, t. 13. f. 3. 
A species ranging widely over the whole of the New-Guinea area, 
but unusually constant in its characters, little or no variation being 
observable in specimens from distant points. 

34. Papitio 2 
Two imperfect specimens of a Papiliv, belonging to the P. helenus 
group, are in the collection. The species seems to be most nearly 
allied to that described by Mr. Wallace from New Guinea as P. 
albinus (Trans. Linn. Soc. xxv. p. 49, t. 5. f. 5); but there are several 
slight points of distinction, the investigation of which had best be 
deferred until the receipt of better specimens. 
35. PaprLio AGAMEMNON, L. 
A Papilio of this form has been sent by Mr. Brown. It most 
resembles the “local form 6” from Ké Island, mentioned by 
Mr. Wallace in his paper on the Papilionidee of the Malayan Region 
(Trans. Linn. Soc. xxv. p. 67). The secondaries are wholly black, 
except a line which crosses the cell obliquely near its base; the 
second transverse band which crosses the primaries consists of five 
spots, instead of being a continuous line as is shown in the Ké-Island 
example, now in Mr. Druce’s collection. The colour of the spots 
is greener, and the insect is much larger. It doubtless constitutes 
oue of the numerous slight modifications, to use Mr. Wallace’s words, 
in which P. agamemnon presents itself, and which were deemed by 
that writer to be hardly prominent enough to characterize as species. 
36. PapPILio CHOREDON. 
Papilio choredon, Feld. Verh. zool.-bot. Ges. xiv. p. 306 (Aus- 
tralia). 
Several mutilated specimens appear to belong to this race of 
P. sarpedon, L. It was, doubtless, the same race which was found 
by Montrouzier on Woodlark Island, and called by him P. sarpedon 
(Ann. des Scien. Phys. et Nat. de Lyon, viii. p. 401). 
37. PAPILIO TELEMACHUS? 
Papilio telemachus, Montr. Ann. des Sc. Phys. et Nat. de Lyon, 
viii. p. 401 (Woodlark Island). 
Two specimens of a species of Papilio, belonging to the P.-ulysses 
group, agree fairly with Montrouzier’s description cited above. They 
