LEUCOTMEMIS. — COSMOSOMA. 151 



*473 b. Leucotmemis albigutta. (Plate VIII. fig. 2.) 

 Leucotmemi* albigutta, Scliaus, Pr. U.S. Nat. Mus. xxix. p. 1S5 (1905). 



$ . Head, thorax, and abdomen black ; frons with metallic bine 

 patch ; tegulae, patagia, pro- and metathorax with bluish white 

 spots; fore coxae crimson behind, fore coxae in front and pectus at 

 sides with some metallic blue; abdomen with dorsal and lateral 

 greenish blue fascia 1 ; wings hyaline, the veins, and margins rather 

 widely, black. Fore wing with the black on costa and inner 

 margin expanding at base ; a semicircular black discoidal patch 

 conjoined to the costal area and emitting a slight streak in cell; 

 the terminal band expanding widely on apical area and slightly at 

 tornus. Hind wing with the cell black ; the terminal band 

 expanding on apical area. 



Hah. Sukinam, Geldersland, type f 5 in U.S. Nat. Mus. Exp. 

 33 millim. 



*475 a. Cosmosoma brincleyi. 



Cosmosoma brinkleyi, Roths. Nov. Zool. xviii. p. 31 (1911), & xx. p. 471, 

 pi. xiv. f. 29. 



$ . Head and tegulse black ; frons and vertex of head with 

 metallic blue patches ; antennae white at tips ; thorax scarlet, the 

 patagia with black outer edge, the metathorax with metallic blue 

 patch ; extremities of femora and the tibiae and tarsi blackish ; 

 abdomen scarlet with dorsal black fascia expanding into triangular 

 patches with metallic blue spots on them, and segmental lines 

 except towards base expanding into lateral blue and black spots, 

 the two terminal segments black with dorsal and lateral blue spots, 

 sublateral black streaks except towards base and slight ventral 

 blackish bars. Hind wing hyaline, the veins and margins black ; 

 some scarlet at base ; a narrow black discoidal bar conjoined to the 

 costal area; the terminal band expanding into a large patch on 

 apical area. Hind wing hyaline, the veins and margins black ; 

 some scarlet at base ; the terminal band expanding towards apex ; 

 the underside with the cell except the lower extremity and the 

 costal area black. 



Hab. Colombia, Caura, Coreato (Brinckley), type f ? in Coll. 

 Rothschild. Exp. 44 millim. 



*47o b. Cosmosoma oroyana. 



Cosmosoma oroyanum, Roths. Nov. Zool. xviii. p. 31 (1911), & xx. p. 471, 

 pi. xiv. f. 31. 



8 . Head and tegulae black ; frons, tegulae, and shoulders with 

 metallic blue spots ; antennae white at tips ; thorax scarlet, the 

 outer edge of patagia black; pectus with black-brown patches in 

 front; legs black-brown ; abdomen black with broad Lateral scarlet 

 stripes on four basal segments, a dorsal series of metallic blue 



