416 ME. W. WAEBEN ON KEW GBNBEA AND [Apr. 18, 



concave basewards, the outer of a similar series of curves concave 

 outwards, and forming a sharp tooth below the costa, and a 

 bilobed projection on the 1st and 2nd median nervules, containing 

 a black blotch ; discal spot small, blackish ; a sinuous short 

 blackish streak from the apex, its base connected with the tooth 

 of the outer edge of the central fascia by a longitudinal tawny 

 stripe ; the costa from the base to the central fascia, a small 

 blotch near the base on the inner margin, and some irregular 

 clouds along the hind margin tawny. Hind wings the same, but 

 with a small dark blotch on the inner edge of the central fascia, 

 and none at all on the outer ; discal dot hardly visible ; no apical 

 streak. Underside like upper, but duller. Head, thorax, and 

 abdomen concolorous. 



Expanse of wings 38 millim. 



Hab. Sikkim. 



[I have only seen a single male, which was taken in the interior 

 by MoUer's collectors. — H. J. E.'] 



Subfam. Etjbxjin^. 

 Fam. Amphidasydce, Guen. Phal. i. p. 191. 



EiJBYJODONTA, gen. nov. 



Allied to Eahyja, Hiibn., but differing in the outline of the wings 

 and in the structure of the cJ antennae. These are stoutly 

 pectinated for |, then simple ; each pectination is stiff and bristly, 

 nearly at right angles with the shaft and finely ciUated along its 

 whole length, giving a filmy appearance to the whole antennas. 

 Tongue weak ; palpi hardly visible. Fore wings elongate, narrow ; 

 the costa being nearly twice as long as the inner margin ; costa 

 itself nearly straight, curving only just before apex ; apex rounded, 

 broadly blunt ; hind margin very oblique, twice concave, with a 

 slight prominence between the 2 concavities between the ends of 

 the 2iid and 3rd median nervules. Hind wings with 2 concavities, 

 the intervening prominence being greater and rounded. 



Type, Euhyjodonta falcata, sp. n. 



ElTBTJODONTA FALCATA, Sp. n. 



(S . Fore wings white with an ochreous tint, thickly sprinkled 

 with irregular black flecks which in parts become confluent into 

 blotches ; the lines indicated by olive-tawuy blotches ; basal line 

 represented by a curved tawny fascia broad on the inner margin, 

 and not reaching the costa, followed on costa and inner margin by 

 a black blotch ; 2nd line, at 4, parallel to hind margin, represented 

 by a thin, irregularly-blotched olive-tawny fascia, preceded on 

 costa and inner margin by a blackish blotch, and followed by an 

 interrupted series of irregular black blotches, that extends from 

 costa to inner margin ; hind margin occupied by 5 or 6 irregular- 

 sized olive blotches, that below the apex being far the largest ; a 

 deep black ceU-spot. Hind wings Like fore wings but with less 



