42 lithosiadj:. 



For Zatrephes Hmpsn. (ncc Hiibn.) read 



Azatrephes, Hmpsn. A. M. N. H. (7) xv. p. 430 (1905) paradisea. 



and trans, from Vol. I. p. 474. 



In key differs from Pseudalus in the palpi being upturned and 

 the hind wing having vein 8 absent. 



1227 e. Azatrephes paradisea. 



1227 /. Azatrephes discalis. 



Halesidota discalis, Wlk. vii. 1706 (1856) ; Roths. Nov. Zool. xvi. p. 33, 

 pi. 5. f. 14. 



Head and thorax silvery white ; palpi crimson, white in front ; 

 frons red-brown ; antennae pale crimson with some black on shaft 

 above towards base ; tegulaj and patagia at base edged with red- 

 brown ; pro- and metathorax with red-brown patches ; fore femora 

 crimson above, the tibia; streaked with crimson at sides, the tarsi 

 tinged with crimson and all the tarsi with blackish rings ; abdomen 

 white dorsally tinged with crimson and with crimson spot at base. 

 Fore wing silvery white ; the costal edge dark brown and crimson ; 

 a subbasal brown and crimson line from costa to vein 1, slightly 

 angled outwards on median nervure ; antemedial line angled 

 outwards at median nervure and vein 1 ; medial line chiefly crimson, 

 angled outwards at subcostal and median nervures, incurved in cell, 

 oblique and waved below the cell ; an oblique brown fascia from 

 middle of costa to termen at submedian fold, a large silvery patch 

 edged with brown and with brown points on the veins beyond it 

 from below costa to vein 2, its outer edge excurved and waved ; 

 postmedial line represented by a brown mark at costa and line from 

 the fascia to inner margin angled inwards at vein 1; subterminal 

 line from costa to the silvery patch, then slight, excurved and 

 waved to vein 4 and below the patch angled inwards on vein 1 ; the 

 veins of terminal area streaked with crimson and brown ; a brown 

 terminal line. Hind wing semihyaline white, the termen tinged 

 with crimson. 



Hah. Pb. Guiana, St. Jean Maroni, 1 5 ; Brazil, Amazons, 

 type t in Mus. Oxon. Exp. 30 millim. 



1227 (j. Azatrephes argyrotis. (Plate XLV. fig. 1.) 



Azatrephes argyroi is, Hmpsn. Nov. Zool. xxiii. p. 230 (1916). 



Head, thorax, and abdomen silvery white, the palpi, upper partof 

 Erons, antennae, excepl basal joint, hack of head, tips of tegulaj, 

 outer edge of patagia, and a patch on metathorax pale brownish 

 red ; fore legs tinged with red, the tibiae and tarsi banded with red- 

 brown. Pore wing silvers white, the basal and inner areas striated 

 with silver and pale brownish red ; the costa red-brown, expanding 

 into two small triangular marks on basal area ; an oblique red- 



