36J: N0CTU1D.E. 



waved, cxcurved below vein 7 and at middle, tlie veins beyond it 

 with slight dark streaks ; a terminal black-browa line. Hind wing 

 semihyaline white, the veins brownish towards tcrmen, the termen 

 and cilia at base brown. 



Ab. 1. Pore wing with black suffusion on medial area below 

 costa and in upper part of cell. 



Hah, Mexico, Jalapa {Trujillo), 1 $ ; Guatemala (Eodrignez), 

 1 § ; CosTA Rica, Candelaria Mts. (Underwood)^ 1 5, Godman- 

 Salvin Coll. ; Haiti {Tweedie), 1 $ type ; Poeto Rico; Tkinidad, 

 Cuparo ; Venezuela, Merida ; Br. Guiana, Eartica ; Buazil, Castro 

 Parana ; S.E. Peku, San Domingo. Exjy. 44-45 millim. 



The single male, in Coll. Druce, has no bar-shaped retinaculum, 

 ? broken oif. 



*6681. Iscadia ducinfieldia. (Plate CLXXXIV. fig. 2.) 



Iscadia duckinficldia, Seliaus, Pr. U.S. Nat. Mus. xxx. p. 104 (1906). 



2 . Head and thorax grey mixed with brown ; palpi with the 

 2nd joint white in front ; tegulae with subbasal and medial brown 

 lines ; thorax with subdorsal brown streaks ; tarsi blackish ; 

 abdomen whitish tinged with brown. Pore wing, whitish irrorated 

 with fuscous, the medial area suffused with brown from costa to 

 discal fold, beyond the reniform not extending below vein 6 ; 

 antemedial line double, obliquely curved, minutely waved aiid 

 with another irregularly waved oblique line beyond it; the medial 

 area with some minute indistinct brown annuli on costa ; orbicular 

 represented bj^ a tuft of blackish scales, the reniform by a 

 blackish luuule ; postmedial line double, the outer line indistinct, 

 obliquely incurved from costa to vein 7, minutely dentate to below 

 vein 3 where it is retracted, then curved upwards above and 

 round inner side of reniform and oblique to inner margin, angled 

 outwards in submedian fold and above inner margin, some whitish 

 ])oints beyond it on costa ; subterminal line double tilled in with 

 whitish, minutely dentate, excurved, oblique towards tornus ; a 

 line black terminal line; cilia whitish withseriesof brownish spots. 

 Hind wing white, the veins, costa and termen tinged with brown ; 

 cilia white tinged with brown at apes. 



Hah. BiiAZiL, Castro Parana, type f in U.S. Nat. Mus. Exjp. 

 40 millim. This may be an aberration of /. ajyerta. 



Sect. II. Antenna; of male with fasciculate cilia. 



A. Fore wing wilh the inner area whitish with irregular upper 



edge variegata. 



B. Fore wiug with the inner area not whitish producta, 



6682. Iscadia variegata. 



hcadla variegata, Druce, A. M. N. H. (8) vi. p. 179 (1910). 



S . Head and thorax grey-white mixed with fuscous, the tips of 

 tegula3 and prothorax purplish ; palpi towards base of 2nd joint 



