32 CHARACTERS OF UNDESCRIBED 



disk with a small fawn-coloured patch behind it ; some fawn-coloured 

 streaks between the line and the exterior border ; some small pale 

 brown costal marks ; marginal points black, very minute. Hind wings 

 white, iridescent, slightly hyaline. Length of the body 6 7 lines ; 

 of the wings 14 16 lines. 



Peru. 



53. LAPHYGMA CAUDATA. Mas. Pallide cinerea, palpis oblique 

 ascendentibus articulo 2o subfimbriato extus fusco notato 3o bre- 

 vissimo, antennis setosis, thorace linea transversa nigra, abdomine 

 alas posticas longe superante valvulis apicalibus fasciculoque longis, 

 pedibus fimbriatis, alis anticis apice subrotundatis strigis duabus 

 longitudinalibus antemediis lineaque postmedia transversa arcuata 

 punctulari nigris reniformi interrupte nigro marginata, alis posticis 

 albis semihyalinis. 



Male. Pale cinereous. Palpi slender, obliquely ascending, not 

 rising so high as tbe vertex; second joint with a very short fringe, 

 marked with brown on the outer side ; third very short, less than 

 one-fourth of the length of the second. Antennae setose. Thorax 

 with a slender black transverse line on the fore tegulse. Abdomen 

 extending much beyond the hind wings; apical valves and tufts long. 

 Legs short, slender ; femora and tibiaB fringed. Fore wings slightly 

 rounded at the tips, with a black streak extending from the base to 

 one-fourth of the length, where it approaches a much shorter black 

 streak : a curved transverse line of black points on the veins beyond 

 the reniforin mark, which has an interrupted blackish border. Hind 

 wings white, iridescent, semihyaline. Length of the body 8i lines ; 

 of the wings 15 lines. 



54. HELIOPHOBUS SUBMARGINALIS. Fcem. Cinereo-fuscus, capite 

 fasciis duabus obscure fuscis, palpis validis suberectis articulo 3o bre- 

 vissimo, thoracis tegulis anticis fusco obscuro bifasciatis, alis anticis 

 lineis duabus transversis angulatis lineaque longitudinal! testaceis 

 macula magna obscure fusca strigaque alba connexis linea postmedia 

 e lunulis cinereis nigro margiuatis lineolas obscure fuscas albido rnar- 

 ginatas emittentibus fascia submarginali ochracea fusco nebulosa 

 orbiculari et reniformi testaceis ex parte fuscis la ovata mgricante 

 marginata 2a sat angusta, alis posticis fuscescente cinereis. 



Female. Cinereous-brown, cinereous beneath. Head with two 

 dark brown bands. Palpi stout, nearly erect, not rising so high as 

 the vertex ; third joint extremely short. Thorax with two dark 

 brown bands on the fore tegula3. Abdomen cinereous, not extending 

 beyond the hind wings. Fore wings with two transverse incomplete 

 angular testaceous lines which are traversed by a testaceous line, the 

 latter extending from near the base to the hind part of the reniform 



