iS/>ffief o/Tyralltlae. 2i)l 



(7 a) Pilocrocis fumidalis, s\>. u. 



Antennae of male with scale-tootli from basal joint, the 

 shaft ciliated. 



c? . Head, thorav, and abdomen fuscons brown; palpi 

 rufous in front ; pectus, legs, and ventral surface of abdomen 

 whitish. Fore wing fuscous brown ; an indistinct fuscous 

 spot towards end of cell and discoidal lunule ; postmedial 

 line fuscous, very minutely waved, excurved from costa to 

 vein 2, then retracted to below angle of cell and erect 

 to inner margin ; a fine pale line at base of cilia. Hind 

 wing fuscous brown ; a slight dark discoidal spot ; traces of 

 a fuscous postmedial line bent outwards between veins 5 

 and 2, then retracted to below angle of cell ; a slight pale 

 line at base of cilia. Underside of both wings grey, with 

 the postmedial line maculate and more distinct. 



? much paler reddish brown ; wings with the markings 

 more distiuct ; the underside whitish, with the terminal area 

 suffused with red-brown except ou inner area of hind wing. 

 Hab. Borneo, Brunei, 1 S type; Sanqir (Doherty), i ? . 

 E.rp., c? 42, ? 46 mm. 



(8 o) Pilocrocis dithyralis, sp. n. 



Cupreous brown ; palpi below, pectus, and abdomen below 

 white ; legs pale brown, with black band ou fore tibiae. 

 Fore wing with hyaline white spot below median nervure at 

 origin of vein 2 and more prominent small quadrate spot 

 beyond the dark discoidal- spot. 



Hab. Br. Guiana, Potaro R. {Kaye), 1 $ type; Amazons^ 

 R. Demerara. Exp. 32 mm. 



(8 6) Pilocrocis monothyralis, sp. n. 



Cupreous brown ; palpi below, pectus, legs, and ventral 

 surface of abdomen white; fore tibire and tarsi with blackish 

 bands. Fore wing with dark spots in end of cell and ou 

 discocellulars with whitish spot between them ; an obscure 

 dark postmedial line bent outwards and minutely dentate 

 between veins 5 and 3, then retracted to below end of cell. 

 Hind wing with dark discoidal bar ; the postmedial line 

 very indistinct, bent outwards and minutely dentate between 

 veins 5 and 3, then retracted to below end of cell. 



Hab. Panama, La Chorrera [Dolby -Tyler), 1 ?; Br. 

 Guiana, Berg-en-daal [Ellacombe) ; Fr. Guiana, St. Jean 

 Maroni [Schaus], 1 ? type, Cayenne {Schaus), 2 ? . E,rp. 

 40 mm. 



Ann. d- Mag. ]S\ Hist. Ser. 8. Vol. ix. 18 



