612 PROCEEDINGS OF THE NATIONAL MUSEUM vol. na 



other shapes. In the other female of igniflora ("Bolivia"; slide 4532) 

 the preapical spot of the forewing includes only one cream-white 

 costal mark, and is narrower connected with the internal, rounded 

 extension of the apical spot. The latter and the terminal spot below 

 it each includes only one cream-white marginal mark. The tornal spot 

 has no cream-white mark on the dorsum or anywhere. The apical 

 spot of the hindwing is less extended internad than in the type of 

 igniflora, and has a rather long, cream-white mark at the wing apex. 

 All mterspaces between the terminal and tornal spots are reddish 

 orange; in the type of igniflora the interspace between the terminal 

 spot and the upper of the tornal spots is cream white. The genitalia 

 of this female also are distinct from those of bradleyi, and differ 

 somewhat from those of the type specimen and the female specimen 

 of igniflora which has been discussed previously. It is quite possible 

 that in Bolivia there are more than one species similar to igniflora, and 

 the specimen from "Bolivia" (slide 4532) belongs to a new species. 



Subgenus Eurynatteria, new subgenus 



Atteria (in part). — Druce, 1901, Ann. Mag. Nat. Hist., ser. 7, vol. 7, p. 439. — 

 Dognin, 1904, Ann. Soc. Ent. Belgique, vol. 48, p. 132.— Meyrick, 1909, 

 Trans. Ent. Soc. London, p. 14. — Dognin, 1912, Hetoroceres nouveaux de 

 TAmerique du Sud, fasc. 6, p. 51. 



Pseudatteria (in part). — Meyrick, 1912, in Wagner, Lepidopterorum catalogus, 

 pt. 10, p. 16; 1913, in Wytsman, Genera insectorum, fasc. 149, p. 22; 1917, 

 Trans. Ent. Soc. London, p. 6; 1924, Exotic Microlepidoptera, vol. 3, pp. 108, 

 109; 1936, Arb. Morph. Taxon. Ent. Berlin, vol. 3, p. 104.— Clarke, 1958, 

 Catalogue of the type specimens of Microlepidoptera in the Britisli Museum 

 described by Edward Meyrick, vol. 3, pp. 195, 196. 



Type species. — Atteria heliocausta Dognin, 1912. 



Male. — Uncus broadly spatulate, widely dilated apicaUy, Vesica 

 with a single, robust cornutus; no cuneus. 



Female. — Antrum as broad as sinus vaginalis; no lateral coUiculi. 

 Cervix bursae with strong thorns caudally, without striation 

 cephalically. 



The name Euryn (-}- Atteria, the name of a tortricid genus) is 

 derived from the Greek evpvs, meaning wide or broad. 



Pseudatteria (Eurynatteria) dictyanthes Meyrick 



Plate 31 



Pseudatteria dictyanthes Meyrick, 1936, Arb. Morph. Taxon. Ent. Berlin, vol. 3, 

 p. 104. — Clarke, 1955, Catalogue of the type specimens of Microlepidoptera 

 in the British Museum described by Edward Meyrick, vol. 1, p. 116. 



Female genitalia. ^ — Sinus vaginalis with a narrow, almost linear 

 lamella antevaginalis. Antrum sUghtly narrower than adjacent 



