242 Mr. BuTLEK on neio S'pecics of 



3. Catocala ella, n. sp. 



Allied to C. conversa, from -wliicli it differs in its superior 

 size, the greenish-grey coloiiring of the primaries with much 

 more sharply defined markings ; the brighter ochreous second- 

 aries, with the central black baud widest towards the costa and 

 gradually tapering to the abdominal margin ; tlie Avider and 

 more regular black border, notched near the anal angle ; the 

 broader and brighter ochreous belts below (not partly Avhite) ; 

 the angular black band of secondaries beloAV regular and widest 

 towards the costa. Expanse 2 inches 7 hues. 



Yokohama (Jonas). Brit. Mus. 



4. Catocala hella^ n. sji. 



Allied to C. neogama, primaries slightly narrower, of a more 

 slaty-grey tint, with the outer border dusky and reddish tinted ; 

 secondaries with a broader black central band, a broader black 

 outer border, and Avith the apex and fi'iuge white instead of 

 ochreous ; primaries below Avith the bands white instead of 

 ochreous ; the outer border whitish ; secondaries Avith the anterior 

 half of the bands, the apex, and fi-inge Avhite instead of ochreous: 

 body beloAV Avhite. Expanse 2 inches 6 Unes. 



Yokohama (Jonas). Brit. Mus. 



5. Catocala Jonasii, n. sp. 



Primaries silver-grey, Avhitish in and l^eyond the discoidal 

 cell, crossed by tAvo black lines as in C. neogama, white edged ; 

 reniform spot and a roimded spot below it black edged ; a trans- 

 verse row of black spots just beyond the cell ; a partly black 

 edged dentated discal Avhite streak (diffused internally) from the 

 costa to the external angle ; a submarginal series of black dots ; 

 fringe white ; secondaries ochraceous Avith brownish internal 

 streaks from the base to the central band, the latter angulated, 

 ahnost divided in the centre ; outer border black, very broad 

 near apex, abruptly and deeply excavated on loAver radial and 

 median interspaces, less deeply bisinuated beyond ; apex and 

 fringe pale ochraceous : body grey, abdomen broAvuish ; Avings 

 beloAV white, yelloAA'ish toAvards the inner margins, primaries 

 crossed by three and secondaries by two black bands ; body 

 below white, abdomen Avith the anal segments and sides yelloAV- 

 ish. Expanse 3 inches. 



Yokohama (Jonas), Brit. Mus. 



