IUIQPALQCEEA MALAYAN A, 



Exp, wings, # j 104 to 110 millim, ; 9 , 188 millim. 

 Hab.— Continental India; Sikkim (coll, Dist.) ; Darjeelmg (Horsf. & Moore)* — Malay Peninsula; 

 Penang (Brit. Mus.) ; Province Wellesley (colls, Saiier and Dist.) ; Malacca (Pin will— Brit- Mil a.). 



Some difference of view exists as to the priority of the noraenclattire of this species* 

 Mr. Kirby* records it under the name proposed by Prof. Westwood, — P. astorion, — but, after 

 perusing the explanatory note or almost pathetic remonstrance of Adam White, t there seems 

 scarcely any doubt that the usual course, and that followed by most writers, of giving White's 

 name priority, is inevitable. 



COON I Group. 



b. Lton-group, Wallace, Trans. Linn, 8oc. vol, xxv, p. S3 (1865). 

 Sect. LXXI. & LXXTT., Felder, Spec. Lepid. Pap, pp. 38, 8G (18G4), 



Abdominal fold in male Bmall ; anal valves small but swollen ; posterior wings caudately 

 produced. 



This section embraces a small group of species which are found in Continental India, 

 the Andaman Islands, Burma, the Malay Peninsula, and the islands of the In do -Malayan 

 Begion. 



These butterflies have a distinct faeies by their elongately produced wings, the posterior of 

 which are caudately developed. Two species have been received from the Malay Peninsula, 



3* Papilio neptunus, (Tab. XXSHL, fig, 5 <f , (>$?.) 



Papttiti Xeptimutt Guerin, Delees, Souv.lnde, ii. p. 69 (1843) ; Wall. Traua, Linn, See, vol, xxv. p. 42, a. 22 

 (1805); Gray, Cat. Lepid. PapiL p. 15, n. li> (1852); Druce, Froc. Zool, Boc. 1878, p. 357, n. 8 ; 

 Obertk. Etudes d'Ent. Quatr. Livr. p. 45, n. G2 (IHTJ) ; Kiioil, lihop. der Lusel. ttias, p. 86, n.188 (1884). 



Pfipilit* Xittiimtut, Guer, Deles*. Sou v. Inde, ii. t. 19 (ldltf). i 



Male. Anterior wings above blackish, with two long transverse greyish patcbes, the iirst and most 

 dietinet crossing cell, the other near apex ; posterior wings black, with four contiguous red spots above 

 anal angle, one small above the upper median nervule, the two largest divided by the second median 

 nervule aud the fourth, minute, beneath the lower median nervule; caudate prolongation long and 

 slender, black. Wings beneath as above. Body above and beneath with legs black; abdomen with 

 nearly apical half ochraceous, lateral margins of thorax beneath at extreme base of wings carmine. 



Female. Wings broader than in male, the greyish patches to the anterior wings larger, paler and 

 brighter ; posterior wings with the uppermost red spot sometimes missing as in the specimen iigured 

 (fig. Ii) ; caudate prolongation broader and more spatulate, 



Exp. wings, & $ , <J5 millim. 



Hab. — Malay Peninsula ; Penang (coll. Oberth. ; Biggs — coll. Dist.) ; Province Wellesley (coll. Dist. 

 and Saiier); Perak (Kiiustler — Calc. Mus,) ; Malacca (Wallace). — Efiaa Island (Klicil). — Borneo (Druce and 

 Wallace). 



* Syn, Cat, Diurn. Lop, p. 553, n. 227 (1871), t Entomological Notices, p. 0. 



I P. cuon, Fabr., is fi speciea found in Sumatra, Java, and Borneo, tmd in replaced on the continent by P. doubkdayt. 



Wall. 



§ (iuurin's plate was lettered erroneously, the species being tixod by tlnit uutlior 1 * description. 



