( 408 ) 



Teutli scgiui'iit similar to tliat of (lonjon, lateral processes of tergite sliorter. 

 (Jlasper broader tliaii in gorgon, apex rounded ventraliy, i)ro(;ess very short 

 (I'l. XLVII. f. Hi), renis-slieath with a short, apical, liori/.ontal, triangular 

 process. 



?. Hoily and ibrewing mummy-lirowu above ; body not lunch j)aler below. 



Forewiug, iippersicle : chocolate-black discal area gradually narrowed to a jioint 



behind, not angulate before M" ; apex of wing not sinuate. Hindwing also 



darker brown than in gorgon, as is the underside of both wings. 



Length of forewing : $, 29 mm. ; ?, 26 mm. 



Hah. Panama to Bolivia; Brazil. 



In the Tring Musemn '?> $$,\ ? from : l{io Dagna, Colombia (\V. Rosenberg) 

 tijpe ; Brazil ; Sta. Catharina. 



In coll. Charles Oberthiir from Balsajiamba ; Juntas, Cauca (Mathan). 



In coll. Staudinger from Chiri(jui ; Huayabamba, Peru ; Kio Songo, Bolivia 

 (Garlej)])). 



Also in other collections. 



Herrich-iSchiiifer's figure represents this insect, which in the <? differs from 

 all the other species in the presence of a deep cavity on the forewing near the base. 



ClI. PA(;HYG0NIA.— Typus : sMumata. 



Penginuii Walker, List Lep. Ins. B. M. viii. p. 102 (185G) (partim ; type: stidta). 

 Macro(jlo.<!.in, Sch.iufuss (nun Ochsenheimer, 181()), Nnnq. Oliox. i. p. 20 (1870). 



Pachyf/im/a Pelder, Rrine Nornra, Lcp. t. 75 (1874) {num. iiidescr.) ; Butl., TrtiH". Zoo!. Sur. Lund. 

 ix. p. 5.33 (1877) (type : stddidnKita). 



<??. Antenna without trace of a club, gradually thinning at end into a long 

 slender hook, with short conical end-segment ; strongly compressed in c?, cylindric^al 

 and more setiform in ? . Palpus long, ascending above tlie eye, closely appressed 

 to head, rounded in side-view, the two palpi obtusely angulate mesially in dorsal 

 view. Abdominal tergites with a number of rows of spines at the edges, the s])ines 

 all elongate, the uppermost longer than broad, the lowest long, pale in colour, 

 weak ; s]>ines of sternites weak ; last tergite (8th in c?, 7th in ?) broad, scales 

 forming in S three tufts, one in middle and one at each angle, these tufts short 

 in ? , especially the middle one ; seventh sternite of ? broad, deeply and broadly 

 sinuate, its edge spinose only at the sides. Mernm of midcoxa not angulate ; 

 hindtibia appearing compressed owing to the prolonged ventral and dorsal scaling ; 

 first hindtarsal segment with the scales ventraliy at base and dorsally prolonged 

 into triangular crests, a similar dorsal crest upon the second and third segments, 

 excepting ridbei ; hindtarsus compressed, four rows of spines, with few or no 

 additional sjiines between the first and second row ; spines of fourth row of mid- 

 tarsus somewhat prolonged, but stout. SC^ and R^ of hindwing from upper angle 

 of cell, R- before centre, D^ very oblique, lower angle of cell acute, D* about one- 

 third of D^ ; hinder angle of forewing projecting backwards, the hinder margin being 

 sinuate before angle. 



(S. Tenth tergite and sternite simple, not divided, elongate, the former densely 

 clothed with stiff hairs, which are directed upwards and proximad. Clasper broad, 

 no friction-scales ; harpe with a short process ; a patch of short, stiff, spine-like 

 hairs on inner surface of clasper. Penis-sheath ending in a short twisted process, 

 which is not movable ; penis-funnel without special armature. 



