NATURAL HISTORY SOCIETY OF GLASGOW. 363 



from the tips of the fore wings to a little beyond the middle of 

 the interior border of the hind wings, and is reddish-bordered on 

 the outer side in the fore wings; an exterior zig-zag blackish line, 

 and a row of submarginal black points; fringe blackish beneath. 

 Length of the body 5| lines; of the wings 21 lines. 



Gen. ZiRONA. 

 Foem. Corpus vix robustum. Proboscis breviuscula. Palpi 

 porrecti, squamosi, sat graciles; vix ascendeutes, caput longe 

 superantes; articulus 3"^ lanceolatus, 2° brevior. Antennse graciles, 

 glabrae. Abdomen breviusculum. Pedes graciles, Iseves; calcaria 

 longa, gracilia. Alte anticse latse, acutse, margine exteriore rotun- 

 dato subobliquo. 



Female. Body hardly stout. Proboscis rather short. Palpi 

 porrect, sc[uamous, hardly ascending, ratlier slender, extending 

 much beyond the head; 3rd. joint lanceolate, much more than 

 half the length of the 2nd. Antenna3 slender, smooth. Abdomen 

 rather shorter than the interior border of the hind wings. Legs 

 slender, smooth; spurs long, slender. Wings broad. Fore wings 

 acute; exterior border rounded, slightly oblique; 1 st, 2nd, and 3rd 

 inferior veins approximate at the base; 4th moderately remote. 



The structure of the palpi distinguishes this genus from the 

 other PoaplulidcB. 



54. ZiRONA MARGINATA. Foem. Cinereo fusca; alis fascia mar- 

 ginal! pallidiore cinereo undulatim marginata, linea media trans- 

 versa indistincta undulata obscure fusca; alis anticis linea ante- 

 media fusca undulata valde indistincta, gutta discoidali cinerea. 



Female. Cinereous brown. Wings with a paler marginal band, 

 which is divided from the darker hue by a cinereous undulating 

 line; a dark brown indistinct undulating middle line; fringe 

 brown, cinereous at the base; under side without markings. Fore 

 wings with a line like the one before mentioned, but more indis- 

 tinct, and nearer the base; a cinereous dot in the disk between 

 the lines. Length of the body 6 lines; of the wings 18 lines. 



55. Amphigonia fumosa. Mas. FeiTugineo cinerea; fascicule 

 frontali porrecto, palpis oblique ascendentibus articulo 2° late fim- 

 briatis; antennis setosis; abdomine alas posticas \ax superante 

 fasciculo apicali parvo; pedibus fimbriatis; alis obscure cinereis, 



