XTLORTCTIDiE. 403 



Hindwings light grey, becoming grej--wliitish towards base ; 

 costal margin somewhat expanded anteriorly, with long whitish 

 subcostal hairpencil, greyish-ochreons above, lying beneath fore- 

 wings ; cilia whitish, with grey subbasal shade. 



British Guiana, Eartica and ^lallali, in February and March 

 {Parish) ; three specimens. 



Antaeotriclia encyclia, n. sp. 



cJ . 28 mm. Head and thorax ochreous-whitish, shoulders 

 infuscated, thorax with posterior tuft and two dark fuscous marks. 

 Palpi whitish, second joint fuscous except apex, base of terminal 

 joint fuscous. Antennal ciliations I5. Abdomen whitish-ochreous. 

 Forewings elongate, eosta anteriorly moderately, posteriorly gently 

 arched, apex rounded, termen slightly rounded, little oblique ; 

 ochreous-wliitish ; a rounded dark fascous spot on base of costa, 

 and one rather smaller at ^ ; an ochreous-yellow scale-projection 

 on dorsal edge at g ; an indistinct streak of brownish and dark 

 fuscous scales running from first costal spot to this, a spot towards 

 costa at -|-, one on fold beneath this, one in disc before middle, one 

 on dorsum beyond middle, a curved series of cloudy marks from 

 beneath costa before middle to dorsum at 4, preceded by two trans- 

 versely placed cloudy dark grey dots on end of cell ; subterminal 

 and terminal fascioe of fuscous suffusion, first not reaching costa; 

 terminal area yellowish-tinged : cilia ochreous-whitish. Hind- 

 wings whitish-grey ; costal margin expanded to middle, with long 

 projecting ochreous-whitish hairscales suft'used with grey beneath, 

 and moderately long ochreous-whitish subcostal hairpencil lying 

 beneath forewings ; cilia whitish. 



Colombia. San Antonio, 5800 feet, in December ; one specimen. 



Antaeotricha diplarcha, n. sp. 



J . 23 ram. Head and thorax pale fuscous, forehead wliitish. 

 Palpi pale fuscous, terminal joint whitish with blackish basal baud. 

 Antennal ciliations 1. Abdomen whitish-grey. Forewings elon- 

 gate, rather narrow, posteriorly somewhat dilated, costa moderately 

 arched, apex rounded-obtuse, termen almost straight, hardly 

 oblique ; pale fuscous ; two very irregular curved oblique thick 

 subconfluent dark fuscous shades from costa about \ reaching half 

 across wing ; dorsum with projecting whitish-ochreous scales on 

 basal third ; two short inwardly oblique dark fuscous streaks from 

 dorsum about | ; some indefinite cloudy whitish dots in disc, and 

 two strongly curved cloudy whitish waved shades or series of spots 

 from about middle of costa to dorsum before tornus ; costa 

 posteriorly and termen suffused with pale ochreous. Hindwings 

 grey ; costal margin expanded to middle, with long projecting 

 dark grey hairscales, and long whitish subcostal hairpencil lying 

 beneath forewings ; cilia whitish-grey, with dark grey subbasal 

 shade. 



BiuTisH Guiana, Eartica, in December (Parish) ; one specimen. 



2n2 



