June-Sept. 1S94.] 



rsrcHE. 



123 



niinal spurs. The primaries in tlie male are 

 relatively narrow and produced. Ihe costa 

 IS evenly rounded. The inner margin is 

 nearly straight ; the outer margin evenly 

 rounded. The secondaries are relatively 

 broad, somewhat produced opposite the end 

 ot'the cell, with tlie costa nearly straight, and 

 the anal angle rounded. The abdomen pro- 

 jects, in the case of the male, for one-fourth 

 of its length beyond the inner margin of the 

 secondaries. The wings of the female are 

 relatively broader. The abdomen is heavier 

 and does not project beyond the inner margin 

 of the secondaries. Type Eugoina vidua, 

 Holland. 



107. E. vidua, sp. nov. ^. The palpi 

 are dark brown, with the hairs fringing the 

 anterior margin of the second joint bright 

 orange-yellow. The front, collar, and upper 

 side of the thorax and abdomen are dark 

 brown. The lower side of the thora.x and 

 abdomen are whitish. The legs are white 

 with the tibiae of the first pair clothed in 

 front with dark brown hairs. On the upper 

 side, the primaries and secondaries are dark 

 brown. From the costa a little beyond the 

 middle to the outer angle runs a sharply 

 defined white band, enlarged about its 

 middle. The secondaries have the outer 

 margin from the apex to nearly the middle 

 broadly fringed with white. The secondaries 

 are furthermore crossed by an obscure limbal 

 transverse line, running from the costa to 

 the inner angle and punctuated e.xternally by 

 minute pale spots upon the nervules. On 

 the under side, the primaries are fuscous, 

 with the costa near the base and the inner 

 margin cinereous. The costa just at the 

 base is slightly tinged with ochreous. The 

 outer margin is broadly whitish, the white 

 area being interrupted by the dark extremi- 

 ties of the nervules. The white band, which 

 crosses the primaries on the upper surface, 

 reappears on the lower side. The fringes 

 are dark brown. The secondaries for two- 

 thirds of the distance from the base are 

 broadlv whitish and have the outer margin 



clouded with pale fuscous. The white fringe 

 at the outer angle of the secondaries is as on 

 the upper surface. In addition, it may be 

 noted that the secondaries have a transverse 

 lunulate dark spot at the end of the cell. 



?. The female resembles the male upon 

 the upper side, but the transverse white band 

 is somewhat broader and the white margin 

 of the apex of the secondaries more restricted. 

 On the under side, both wings are evenly 

 pale brown. The white band on the prima- 

 ries and the white apical fringe of the sec- 

 ondaries reappear as on the upper surface. 

 Expanse, (^,50iTim.; $,55 mm. 



AMPHIGONIDAE. 



.\mphigoni.\, Guen. 



loS. A. siuislra, sp. nov. $. Palpi and 

 head dark brown ; upper side of thorax and 

 abdomen dark fuscous, the collar and patagia 

 having a purplish cast in certain lights. On 

 the under side, the thorax and abdomen are 

 obscure fuscous. The legs are darker. The 

 primaries are crossed from the apex to the 

 middle of the inner margin by a fine black 

 line, convex inwardly and defined outwardly 

 by a fine pale rufous line, the area within 

 this line as far as the base of the wing is 

 lilacine-fuscous. The area beyond it is rich 

 chestnut-brown, except just on the margins 

 where the wings are laved with pale lilacine. 

 There is a minute white spot in the middle 

 of the cell. The transverse line, which 

 crosses the middle of the primaries, is con- 

 tinued across the secondaries, the area 

 without and within being colored exactly as 

 on the primaries. On the under side both 

 wings are uniformly obscure fuscous Avilh 

 the inner margin of the secondaries, w-hich 

 are very densely clothed with hair, inclining 

 to ochraceous. Expanse, 3S mm. 



IIERMINIID.AE. 



Deinypen.\, gen. nov. 



The palpi have the first joint short, the 

 second joint very long, flattened laterally. 



