THYONE. 347 



A. Fore wmg with dark jDOstmedial patches and tlie veins 



dark. 



a. Head bhie- black celcnna. 



b. Head without bhie tinge. 



«'. The dark areas bhick-brown placidn. 



b'. The dark areas pale red-brown pariina. 



B. Fore wing white, without postmedial patches. 



a. Fore wing with the inner area and underside tinged with 



fuscous tincta. 



b. Fore wing wholly white. 



a^. Antenna; black melanocera. 



6'. Antennse white simpler. 



729. Thyone celenna. 



Trichomclia celenna, Schaus, P. Z. S. 18'J2, p. 2S3 ■ id Am Lep pi ii 

 f. 5. 



Purplish black ; head and tegulae suffused with metallic green ; 



thorax with white patches. Fore wing white ; the base, a fascia on 



basal half of costa, and 



streaks on the veins, in 



cell, and submedian fold 



purplish black ; a black 



spot below middle of costa, 



a large spot beyond the cell 



^. „„, ^, , , iust beyond middle, and a 



¥\a.2oi. — Thmne celenna, (S . j. n i • i ii c 



"^ -^ . u I small spot on middle of 



termen. Hind wing fuscous black. 



Hah. Brazil, Sao Paulo (Jones), 1 J 1 $ , Castro Parana, Novo 

 Friburgo, Rio Janeiro, type f in Coll. Schaus. Exp. 30 millim. 



*730. Thyone placida. (Plate XXVIII. Hg. 26.) 

 Tricliomelia placida, Schaus, J. N. Y. Ent. Soc. iv. p. 151 (1896). 



Head and thorax grey and fnscous brown ; abdomen greyish 

 fuscous. Fore wing grey, slightly irrorated with fuscous ; the 

 margins and veins streaked with black-brown ; similar streaks iu 

 cell and submedian fold ; an oblique striga on inner area before 

 middle ; a spot in middle of cell and an irregular patch below 

 origin of vein 2 ; the discocelhilars rather broadly dark ; a terminal 

 line. Hind wing pale fuscous. 



Hah. Brazil, Sao Paulo, Castro Parana ; type t in Coll. Schaus. 

 Exp. 24 millim 



*731. Thyone parima. (Plate XXVIII. fig. 25.) 

 Triehomelia parima, Schaus, J. N.Y. Ent. Soc. iv. p. 151 (189U). 



2 . Head, thorax, and abdomen pale brown slightly mixed with 

 grey. Fore wing pale brown, with obscure diffused grey ])atches in 



