968 CATALOGUE OF 



Male. White, slender. Palpi short, hardly ascending, partly 

 blackish ; third joint elongate-conical, not more than one-third of 

 the length of the second. Antennae black at the base, with black 

 rings above. Thorax with a black dot on each side above. Abdo- 

 men hardly extending beyond the hind wings. Fore legs with black 

 bands ; middle knees black ; middle spurs black at the base ; middle 

 tarsi with a black subapical point. Fore wings with two black basal 

 points ; interior line ochraceous, straight, hardly oblique, containing 

 three black dots ; exterior line pale brown, straight, oblique, ending 

 in an elongate luteous costal spot ; marginal line ochraceous, emitting, 

 a streak in front, with two black points hindward, abbreviated towards 

 the interior angle ; exterior border notched near the tip ; fringe iri- 

 descent, cinereous at the base, which hue changes to black between 

 the notch and the tip. Hind wings without lines. Length of the 

 body 3 lines ; of the wings 7 lines. 



a. Eio Janeiro. From Mr. Lamb's collection. 



Zebronia ? Bialis. 



Mas. Alba, sat gracilis ; palpi brevissimi, vix ascendentes, arti- 

 culo So minimo ; antenna robustce, basi nigra ; abdomen alas 

 posticas vix superans ; pedes antici nigro fasciati ; alee anticce 

 acuta, fasciis tribus nigris ochraceo marginalise \a basali, 2a 

 recta, Sa svbundulata antice flexa, costa apicem versus ochracea 

 albo lineata, punctis duobus marginalibus nigris, fimbria 

 cinerea iridescente ; postica lituris nullis. 



Male. White, rather slender. Palpi very short, hardly as- 

 cending; third joint very minute. Antennae stout, black at the base, 

 with black rings above. Abdomen hardly extending beyond the 

 hind wings. Fore legs with black bands. Fore wings acute, with 

 three black ochraceous-bordered bands ; first band basal ; second 

 straight ; third very slightly undulating, bent outward to the exte- 

 rior border on approaching the costa, the latter towards the tip 

 ochraceous with white lines ; exterior border with two black points ; 

 fringe cinereous, iridescent. Hind wings without lines ; fringe 

 white. Length of the body 2\ lines ; of the wings 6 lines. 



Rio Janeiro. In Mr. Fry's collection. 



