1-34 AMATIDiE. 



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

 expanding widely on apical area and slightly angled inwards at 

 vein 2. Hind wing hyaline, the veins and margins black, the ter- 

 minal band expanding somewhat towards apex. 



Hub. Colombia, Cundinamarea (M. de Mathan), type f 6 in 

 Coll. Rothschild. Exp. 42 millim. 



*480&. Cosmosoma basistiba. (Plate VIII. fig. 7.) 



Cosmosoma basistiba. Dog-n. Hut. Nouv. Am. Sud, vii. p. 7 (1914). 



2 ■ Head and thorax black-brown, the shoulders, metathorax, 

 fore coxaj, and pectus behind with metallic blue spots ; abdomen 

 with the four basal segments orange-yellow with dorsal black mark 

 on basal segment, the terminal segments black-brown with metallic- 

 blue patches. Fore wing hyaline, the veins and margins black ; a 

 metallic blue point at base ; a black discoidal lunule conjoined to 

 the costal fascia ; the black on termen expanding widely on apical 

 area, and slightly below vein 2. Hind wing hyaline, the veins, 

 margins, and inner area black, the black on termen expanding 

 towards apex ; the underside with some metallic blue in cell. 



Sab. Colombia, Muzo (Fassl), type f § in Coll. Dognin. 

 Exp. 42 millim. 



480 e. Cosmosoma galatea. (Plate VIII. fig. 8.) 



Cosmosoma galatea, Schans, A. M. N. H. (8) ix. p. 35 (1912). 



Head and thorax black ; frons white ; vertex of head, tegulse, 

 and patagia with pairs of white points ; pectus in front and fore 

 coxae with some white, the hind coxa? and pectus below fore wings 

 with small white spots; abdomen yellow, the terminal segments 

 black. Fore wing hyaline, the base, margins, and veins black ; the 

 terminal band expanding widely on apical area and angled inwards 

 on vein 2. Hind wing hyaline, the veins, cell, costa, and inner 

 area black ; the termen black, expanding somewhat towards apex. 



Hab. Costa Rica, Juan Vinas (Schaas), 2 6 , 5 $ , Tuis 

 (Schaus), 1 $, Sitio (ScJiaus), 1 $, Guapiles (Schaus), 1 <$ . 

 Exp. 32 millim. 



*481 a. Cosmosoma flavothorax. 



Cosmosoma flavothorax, Roths. A. M. N. H. (8) v. p. 507 (1910), & Nov 

 Zool. xx. p. 470, pi. xiii. f. 2. 



cJ . Head, tegulae, and patagia dark brown, dorsum of thorax 

 v<'llo\v r ; frons, vertex of head, and shoulders with metallic blue 

 spots ; pectus orange-yellow ; legs dark brown, yellow towards 

 base ; abdomen yellow, the four terminal segments black-brown 

 with dorsal and lateral metallic blue spots, the ventral surface dark 

 brown, yellow at extreme base, the ventral valve white at sides and 



