170 AMATIDJS. 



544 a. Cosmosoma clagesi. 



Cosmosoma klagesi, Eoths. A. M. N. H. (8) v. p. 509 (1910), & Nov. Zool. 

 xx. p. 470, pi. xiii. f. 11. 



d ■ Head and thorax black ; frons with lateral white spots, the 

 hack of head with some white scales ; shoulders and prothorax with 

 white spots ; fore coxse white, the mid and hind coxye with white 

 spots ; abdomen orange, the base and ventral surface yellow. Fore 

 wing hyaline, the veins, and margins rather broadly, black ; a small 

 white spot at base of costa and subbasal white spot below costa ; 

 the terminal band expanding widely on costal area and slightly 

 below vein 2. Hind wing hyaline, the veins and margins black ; 

 the terminal band expanding into an apical patch. 



Hab. Tjbtnidad, Caparo (Klages), type f d in Coll. Rothschild ; 

 Brazil, Amazons, Para (Bates), 1 d • Exp. 32 millim. 



*54G a. Cosmosoma plagiata. 



Cosmosoma plagiata, Eoths. A.M.N.H. (8) v. p. 510 (1910), & Nov 

 Zool. xx. p. 472, pi. xiv. f. 53. 



2 ■ Head and thorax black ; coxae yellow ; abdomen yellow with 

 dorsal black patch on 4th, 5th, and 6th segments and the extremity 

 black, the ventral surface with the terminal segments black. Fore 

 Aving hyaline, the veins and margins black ; a black discoidal 

 patch; the black on termen expanding into a large apical patch 

 and small patch at tornus. Hind wing hyaline, the veins and 

 margins black, the black on termen expanding into a small apical 

 patch and dentate mark at submedian fold. 



Hab. Peru, Carabaya, St. Domingo (Ockenden), type f ? hi 

 Coll. Rothschild. Exp. 30 millim. 



*546 b. Cosmosoma vatsoni. 



Cosmosoma watsoni, Roths. A.M.N.H. (8) v. p. 508 (1910), & Nov. Zool. 

 xx. p. 470, pi. xiii. f. 5. 



5 . Head and thorax dark brown ; abdomen yellow, the three 

 terminal segments black-brown with a faint bluish gloss. Fore 

 wing hyaline, the veins, and margins rather broadly, black-brown ; 

 a large discoidal spot ; the terminal band expanding widely on 

 apical area and moderately below vein 3. Hind wing hyaline, the 

 veins, margins, and inner area black-brown ; the black on termen 

 expanding into an apical pitch. 



Hub. Panama, Chiriqui, type f $ m Coll. Rothschild. Exp. 

 42 millim. 



*546 c. Cosmosoma buchvaldi. 



Cosmosoma buchwaldi, Eoths. A.M.N.H. (8) v. p. 509 (1910), & Nov. 

 Zool. xx. p. 470, pi. xiii. f. 0. 



d . Head and thorax dark-brown, the back of head with bluish 

 white spot; fore femora streaked with yellow behind; abdomen 



