46 Ma. E. Y. WATSON' oy the hesperiid.t!. [Jan. 17, 



wing. Hind wing rather elongate, outer margin slightly crenulate ; 

 (liscocellulars and vein 5 harely traceable : vein 3 immediately before 

 the end of cell ; vein 2 hardly nearer to the end of cell than to the 

 base of wing. Hind tibiae w ith two pairs of spurs. 



There is no costal fold in the male of aristoteles^ and a hardly 

 perceptible one in the male of calendris. 



* aristuteles, West w 1 . 



* calendris, 'Ke-^r 2. 



Confined to tropical South America. 



4. Genus Satarupa. 



Satarupa, Moore, P. Z. S. 1865, p. 780. Type, gopala, Moore. 



Antennae : club slender, bent into a hook, terminal portion long. 

 Palpi porrect ; third joint short, bluntly conical. Fore wing: outer 

 margin strongly oblique, inner and outer margins subequal ; cell 

 less than two-thirds the length of costa ; discocellulars inwardly 

 obliqne ; vein 12 reaching costa before the end of cell ; vein 3 shortly 

 before end of cell, twice as far from 2 as from 4 ; vein 2 twice as 

 far from end of cell as from base of wing. Hind wing much elongated, 

 outer margin sinuate : vein 7 well before end of cell, twice as far 

 from 8 as from 6 ; vein 3 immediately before end of cell ; vein 2 

 twice as far from base of wing as from end of cell. 



In the type species vein 5 of the hind wing is well developed, but 

 ii is barely traceable in the other species of the genus. 



Hind tibiae with two pairs of spurs. In the male the hind tibiae 

 are fringed along their upper edge, and the inner side of the tibiae is 

 clothed with long coarse recumbent hairs. 



Closely allied to Damio, from which it may be separated by the 

 siiape of the wings, especially of the hind wing, by the much greater 

 length and more decided hook in the terminal portion of the antenna! 

 club, and by the scaling of the hind tibiae of the male. 



A synopsis of species is appended. 



A large transparent spot in cell of fore wing gupalu, Moore. 1. 



2fo transjjarent spot in cell of fore wing. 



Underside : base of hind wing brown ; abdoiuen 



banded with wliite, extremity brown W'/zArn-w, Moore. '2, 



Underside: base of hind wing white; abdomen 



entirely wliile *dohaii/i, sp. n. o. 



Underside : base of hind wing white ; abdomen 



entirely black affinisyUnice. 4. 



Entirely confined to Asia. 



Satarupa dohertyi, sp. nov. 



Upperside dark brown. Fore wing with a series of seven trans- 

 parent spots, three subapical and minute, the remainder in pairs in 

 echelon to the submediau, tliere followed by an opaque white streak 

 on inner margin. Hind wing with a broad white central band, 

 outwardly bordered by a series of black spots ; cilia chequered. 

 Underside as above, but paler ; the white band on hind wing of 

 much greater extent, occupying the whole of the wing, with the 



