METASTATIA. — CHItYSOSTOLA. 235 



823 a. Metastatia azurea. (Plate XII. fig. 20.) 



Metastatic!, azurea, Lathy, Entom. xxxii. p. 118 (1899). 

 Agyrta rubroanalis, Roths. Nov. Zool. xix. p. 164 (1912). 



$ . Black shot with brilliant blue ; palpi in front and behind, 

 sides of frons, and guise white ; pectus and coxae white ; abdomen 

 with slight white dorsal line, the ventral surface white, the last two 

 segments crimson. Fore wing with large triangular hyaline patch 

 in and below the cell and above vein 2 ; a slightly curved postmedial 

 band from below costa to vein 3 near termen. Hind wing hyaline, 

 the veins, upper part of cell, a fascia on terminal part of costa, and 

 a terminal band with rather irregular inner edge black shot with 

 blue. 



Hab. Ectjatjob, Angamarca, 1 $ type, Cachabe {Rosenberg), 

 type f 2 rubroanalis in Coll. Rothschild. Exp. 40 millim. 



Page 372. Under CHRYSOSTOLA insert (syn.) :— 



Pseudargyroeides Klages, Pr. U.S. Nat. Mus. xxix. p. 546 Type. 

 (1906) caurensis. 



*825 a. Chrysostola discoplaga. (Plate XII. fig. 21.) 



Chrysostola discoplaga, Schaus, Pr. U.S. Nat, Mus. xxix. p, 189 (1905), 



2 . Head black, tegulae black with whitish patches ; thorax 

 orange, the patagia slightly edged with black, the prothorax black 

 with a whitish patch; tarsi streaked with black ; abdomen orange, 

 the last two segments black. Fore wing hyaline, the veins, costa, 

 and inner margin orange on basal half, the veins and margins black 

 on outer half ; a triangular black discoidal spot conjoined to the 

 costal area and slightly edged by yellow on inner side ; the terminal 

 line expanding moderately at apex. Hind wing hyaline, the base 

 and veins orange, the inner margin and a terminal line expanding 

 moderately at apex black. 



Hab. Venezuela, Caura Valley {Klages), type f $ in U.S. Nat, 

 Mus. Exp. 26 millim. 



826 a. Chrysostola mellita. (Plate XII. fig. 22.) 

 Chrysostola mellita, Schaus, A. M. N. H. (8) vii. p. 180 (1911). 



c? . Head and thorax black ; pectus and legs yellow, the tibiae 

 black at base, the mid tarsi blaek except towards base, the hind 

 tarsi wholly black ; abdomen yellow with lateral black patches at 

 base and the terminal segments black. Fore wing hyaline, the veins 

 and costal and inner margins of basal half yellow with slight black 

 streaks below base of cell and on vein 1 ; the terminal half with the 

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

 apical area and at tornus, Hind wing hyaline, the veins, costa. 



