Spec I'es 0/ Py ra 1 i d ti? . 515 



retracted to below end of cell and oblique to above tornus ; 

 a faint subtcrniinal shade ; cilia Avitli a fine pale line at 

 base. 



Ilab. D^ExTRECASTic.vux Is,, Fergusson I. (Meek), 2 (S , 

 1 ? type. Exj). 2.2 mm. 



Extremely like P. licarsisulis except in structure. 



(2G) Pachyzancla xanthomela, sp. n. 

 Filoiles hesusalis, Druco, Biol. Centr.-Am., Tlot. ii. p. 263 (iiec Wlk.). 



Head and thorax orange ; pal[)i white at base ; pectus and 

 legs brown, tiie tarsi banded with white ; abdomen with tlic 

 three basal segments orange, the other segments black with 

 orange segmental lines, the ventral surface wholly black. 

 Fore wing orange, the terminal area from just beyond the 

 cell black with a purplish tinge, its inner edge angled out- 

 wards beyond lower angle of cell ; cilia black chequered 

 with whitish at tips. Hind wing orange, the terminal half 

 black with a purplish tinge, its inner edge slightly angled at 

 submedian fold ; cilia black mixed with whitish at tips. 



Hub. Guatemala, San Geronirao {Champion), 2 ^ ,\ ? , 

 Duenas {Champion), 2 ^, Purula {Champion), 1 S type; 

 Costa Rica, Candalaria Mts. {Underwood), 1 ? , Godman- 

 Salvin Coll. ; Panama. Exp. 18-20 mm. 



(27) Pachyzancla aurea, sp. n. 



Lygrojna unicoloralis, Druce, Biol. Centr.-Am., Het. ii. p. 254 (part.), 

 nee Guen. 



Orange; palpi white at base; legs whitish. Fore wing 

 with faint oblique autemedial line; a slight discoidal striga; 

 postmedial line faint, excurved from discal fold to vein 3, 

 then bent inwards to below end of cell and erect to inner 

 margin. Hind wing with faint oblique Hue from beyond 

 lower angle of cell to near termeu at submedian fold. 



Hub. Mexico, Presidio {Forrer), 1 ^ type ; Guatemala, 

 S. Gcronimo [Champion),! ? , Godman-Salvin Coll. Exp., 

 S 18, ? 20 mm. 



(28) Pachyzancla holochrysis, sp. n. 



Lygropia unicoloralis, Druce, Biol. Centr.-Am., Het. ii. p. 254 (part.), 

 nee Guen. 



$ . Orange : palpi white at base ; fore femora above, 

 the tibiae and tarsi blackish. Wings without markings, the 

 hind wing slightly paler. 



Hab. Mexico, Guerrero, Amula {H. H. Smith), 1 ? type, 

 Godmau-Salviii Coll. Exp. 22 mm. 



