402 Mr. A. G. Butler on new or little-known 



Mycalesis Pohjdecta. PI. IX. figs. 5, 6* 

 Papilio Polydecta, Cramer, Pap. Exot. ii. pi. cxliv. figs, e, f. 



Alas supra fuscse, marginibus minime pallidiorlbus : auticse ocello 

 maguo : posticse duobus minoribus interno majore. 



Alse subtus pallidiores fascia media albida, area apicali ocellos ferente, 

 auticarum quiuque, posticarum septem ; margiue externo pallido, 

 nigro lineato. 



Exp. alar. unc. 2g. 



Hab. Borneo (Butler). Celebes ; var., Sumatra. B.M. 



Cramer gives the locality of this species as Tranquebar ; but 

 I have a specimen, exactly agreeing with his figure, from Bor- 

 neo. In the National Collection we have it from Celebes, and 

 a variety, without ocelli on the uppcrside of the hind wings, 

 from Sumatra. 



Mijcalesis Cepheus, n. sp. PI. IX. figs. 3, 4. 



Alse supra fusca^, margine externo, stria media et iride ocelli anti- 



carum pallidioribus : anticte ocello discali obscure fusco ctcco ; 



linea ejusdem coloris margiuali ; margine ipso nigro : corpus 



fuscum. 

 Alse subtus fere velut in Mineo Linn., fascia autem media tenuiore 



et obscuriore ; serie ocellorum ])osticis magis arcuata. 

 Exp. alar. unc. \^. 



Hah. Penang. Coll. Roberts. 



Closely allied to Mineus, but paler on the upperside, with a 

 brown blind ocellus in the front wings ; below with a narrower 

 and straighter central band, and the row of hind-wing ocelli 

 much more arched; the marginal lines also pale ochreous. 



Mycalesis nautilus, n. sp. PI. IX. fig. 7. 



Alse supra dilute fuscse : anticse ocellis tribus nigrescentibus vix iri- 

 datis, albo piqoillatis, horum duobus subapicalibus parvis, tertio 

 discali : posticse lineis duabus marginalibus undatis fuscis ; ocello 

 parvo subanali subnigro, fulvo iridato : corpus cinereo-fuscum. 



Alse subtus pallidiores, marginibus velut in Mineo Linn. ; fascia 

 media argentca, intus fusco limitatn, extus diffusa ; linea sub- 

 basali subintcgra fusca : anticse ocellis quinque distinctis, quinto 

 multo majore, serie directa : posticse ocellis septem, primo et 

 quarto majoribus, quinto maximo, septimo minimo, serie arcuata 

 jjositis: corpus ocbreo-fuscum. 



Exp. alar. unc. circ. 1|— 2^. 



Hah. Malacca, India. S ? > ^"11. lloberts. 



Closely allied to. M. Janardana of INIoore, but diftcring in 

 many essential characters. The sexes differ only in size. 



