148 AMATID.E. 



*453 c. Chrostosoma plagiata. 



Gymnelia plagiata, Roths. Nov. Zool. xviii. p. 156 (1911), & xix. p. 377, 

 pi. v. f . 33. 



S . Head, thorax, and abdomen black with a slight bluish gloss ; 

 abdomen with a dorsal yellow patch on three basal segments with 

 a small dorsal black spot on 2nd segment, the ventral surface with 

 the basal half yellow. Fore wing hyaline, the veins and margins 

 black, the terminal band expanding on apical area. Hind wing 

 hyaline, the veins and margins black, the terminal band expanding 

 slightly towards apex and angled inwards below vein 2. 



Hab. Peru, Carabaya, S. Domingo (Ockenden), type f 6 in 

 Coll. Eothschild. Exp. 32 millim. 



455 a. Chrostosoma patricia. (Plate VII. fig. 30.) 

 Chrostosoma patricia, Schaus, A. M. N. H. (8) ix. p. 34 (1912). 



2 . Head and thorax black ; frons, vertex of head, tegulae, and 

 metathorax with metallic blue spots ; shoulders with crimson spots ; 

 coxa? with white spots ; abdomen black with pair of crimson spots 

 at base, a lateral series of blue spots, the ventral surface white. 

 Fore wing hyaline, the veins and margins black ; a black patch at 

 base ; a rather broad black band at end of cell connected by a fascia 

 on inner margin with the tornus ; a quadrate terminal black patch 

 from apex to vein 5. Hind wing hyaline, the veins and margins 

 black ; the terminal black band expanding widely on apical area 

 and slightly towards tornus. 



lLab. Costa Pica, Sitio (Schaus), 1 $ . Exp. 34 milliin. 



*456<r. Chrostosoma rica. (Plate VII. fig. 31.) 



Pheia rica, Dog-nin, Ann. Soc. Ent. Belg. xli. p. 24 (1897). 



cS ■ Head, thorax, and abdomen black ; frons, vertex of head, 

 tegulaj, shoulders, and metathorax with patches of metallic blue ; 

 fore coxse with white patches ; abdomen with dorsal yellow patch 

 on 1st segment and lateral spots on 2nd and 3rd segments, and 

 subdorsal silvery blue patches on the other segments ; wings 

 hyaline, the veins, and margins rather narrowly, black. Fore wing 

 with discoidal black lunule conjoined to the costa ; the terminal band 

 expanding at apex. Hind wing with the terminal band expanding 

 at apex and towards tornus. 



Hab. Ecuador, Loja, type f 6 in Coll. Dognin. Exp. 32 

 milliin. 



*45G b. Chrostosoma viridipunctata. 



i viridipunctatum, Roths. Nov. Zool. xviii. p. 

 . xiv. f. 34. 



$ . Head, thorax, and abdomen black-brown, the frons, tegulae, 



Chrostosoma viridipunctatum, Roths. Nov. Zool. xviii. p. 30 (1911), & xx. 

 p. 471, pi. xiv. f. 34. 



