1866.] MR. A. G. BUTLER ON THE GENUS EUPTYCHIA. 483 



This beautiful little insect seems to be intermediate between E. 

 glaucina and E. pilata ; the female is very like E. hjsidice, $ ; the 

 male is of the same form as my E. pilata, but totally differs from it 

 in marking ; it will be figured in a supplementary paper. 



73. Euptychia pilata, sp. n. (PI. XL. fig. 3.) 



S • Alee lata, breves, supra ceerulece : anticce violascentes, macula 

 interna discali fulva de pilis formutu, marginibus costali postico- 

 que fuscis, cellce extimo venisque paulo fuscescentibus : posticce 

 certo situ virescentes, apice nigro, tinea submarginali, altera mar- 

 ginali indistincta et margine ipso nigris ; ciliis albidis : corpus 

 cinereum; antennis supra fuscis, subtus ferrugineis. 



Alee subtus ccerulece, certo situ paulo virescentes ; lineis duabus mediis 

 obliquis nigris, rufo sparsis ; linea submarginali duabusque tenuis- 

 simis marginalibus undulatis nigris : anticce ocellis quatuor obso- 

 letis, apicali iride flava : posticce sex, tertio quartoque obsoletis, 

 aliis nigris iride flava : corpus cceruleum, prce cinerascens. 



Exp. alar. unc. ly^. 



Hab. Ega. B.M. 



74. Euptychia brixiola, sp. n. (PI. XL. fig. 4.) 



Alee supra pallida, maris cinerece, femince fuscee, stria basali, duabus 

 mediis, quarta discali, quinta submarginali sextaque tenui margi- 

 nali, regularibus obscurioribus ; margine ipso nigro : stria quarta 

 posticarum et ocellis duobus indistinctis nigris, iride alarum colore, 

 fusco circumcinctis, minime albido pupillatis : corpus cinereum ; 

 antennis supra nigro fuscis, subtus paulo flavescentibus . 



Alee subtus albidce , fasciis velut supra distinctioribus fuscis : anticce 

 maris ocello subapicali obsoleto, fozmince distincto nigro ochreo 

 cincto et argenteo bipupillato, aliisque duobus valde indistinctis 

 argenteo pupillatis : posticce ocellis quinque, primo minimo, secundo 

 et quinto maximis, his nigris fulvo cinctis et argenteo bipupillatis, 

 tertio et quarto argenteis flavo cinctis, quarto elongato : corpus 

 cinereum. 



Exp. alar. unc. If. 



Hab. Para (Coll. Bates). 



Allied to E. brixius, but smaller and differently coloured. 



75. Euptychia brixius. 



Satyrus brixius, Godart, Enc. Meth. ix. pp. 464 & 490. n. 42 

 (1819). 



Euptychia brixius, Westw., Doubl. & Hewits. Gen. Diurn. Lepid. 

 p. 374. n. 24 (1851). 



" Alis integris, teneris, ccerulescentibus, strigis utrinque sex fuscis ; 

 posticarum quarta subtus ocellis quinque bipupillatis. 



"Expanse of wings about 1| inch. The upperside of the wings 

 is ashy blue, with six transverse streaks, and a double black-brown 

 marginal line. 



" On the underside the design of the upperside is repeated ; but 



