COSMOSOMA. 155 



with white line behind it. Fore wing hyaline, the veins and 

 margins rather broadly dark brown ; a slight discoidal lunule ; the 

 terminal band expanding widely on apical area. Hind wing 

 hyaline, the veins and margins dark brown ; the terminal band 

 expanding on apical area; the underside with the costal area and 

 upper part of cell dark brown. 



Hab. Ignotus ; type f 6 in Coll. Rothschild. Exp. 44 millim. 



*4S1 b. Cosmosoma intensa. 



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

 xx. p. 470, pi. xiii. f . 3. 



c? . Head, teguhe, and outer edge of patagia black, the rest of 

 patagia and dorsum of thorax yellow; frons, teguhe, and shoulders 

 with metallic blue spots ; pectus orange-yellow; legs dark brown, 

 the femora yellow behind ; abdomen orange-yellow, the two ter- 

 minal segments black with dorsal and lateral metallic blue spots, 

 the ventral surface dark brown, yellow at extreme base, the ventral 

 valve white at sides. Fore wing hyaline, the veins, and margins 

 rather broadly, black-brown ; a black discoidal lunule ; the terminal 

 band expanding widely on apical area and slightly below vein 2. 

 Hind wing hyaline, the veins, margins, and inner area black-brown; 

 the terminal band expanding towards apex ; the underside with 

 whitish streak in upper part of cell. 



Hab. Colombia, Cundinamarca, Cananche ; Ecuador, Paramba, 

 type f S in Coll. Rothschild. Exp. 46 millim. 



*481 c. Cosmosoma sitiona. (Plate VIII. fig. 0.) 



Chrostosoma sitiona, Schaus, A. M. N. H. (8) vii. p. 175 (1911). 



d . Head black ; thorax yellow, the legs black ; abdomen yellow 

 with the two terminal segments black. Fore Aving hyaline, the 

 veins and margins black, the extreme base yellow; the terminal 

 black band expanding very widely on apical area, leaving a small 

 hyaline spot above base of vein 6 and with sinuous inner edge, 

 expanding slightly below vein 2. Hind wing hyaline, the veins 

 and margins black, the black on termen expanding widely on apical 

 area ; the very small inner area black. 



Hab. Costa Pica, Sitio (Schaus), type f 6 in U.S. Nat. Mus. 

 Exp. 30 millim. 



*481 (I. Cosmosoma albifrons. (Plate VIII. fig. 10.) 

 Cosmosoma albifrons, Dogn. Mum. Soc. Ent. Belg. xxii. p. 1 (1913). 



J. Head, thorax, and abdomen orange; frons white; antennae 

 and palpi black; legs except basal half of femora black; the 

 extremity of abdomen black. Fore wing hyaline, the veins and 

 margins black; some orange ai base; the terminal hand expanding 

 widely on apical area and slightly below vein 2. Hind wing 



