CARADRININA [emmeua 



five spots on costul half above these, and a subterminal series of 

 about four spots dark fuscous or black. Hindwings fuscous, 

 darker terminally. 



Suffolk, Norfolk, Cambridge, very local ; C. and S. Europe, 

 WC. Asia to Turkestan; 6, 8. Larva reddish-brown; dorsal 

 line darker, pale-edged; subdorsal faintly darker; spiracular 

 broad, pale yellow, enclosing a fine brown line : on Convolvulus 

 arvensis ; 7, 9. 



21. EUBI,EMMA, lib. 



Head with appresscd scales. Antennae in c? ciliated. Palpi 

 moderate, ascending, second joint thickened with dense tolerably 

 appressed scales, terminal short, obtuse. Thorax smooth - 

 scaled. Abdomen not crested. Tibiae with loosely appressed 

 hairs. Forewings : 7 separate, 9 and 10 out of 8. Hindwings : 

 5 approximated to 4. 



A genus of considerable extent and universal distribution in 

 sufficiently warm regions. The British species belong to a group 

 whose larvae probably all feed on Compositae ; but some others 

 have the singular habit of feeding on the injurious species of 

 Coccus (scale-insects), and are thus beneficial. 



1. Second line present, whitish . . .2. 



„ obsolete . . .1. ostrina. 



2. Second line strongly curved above . 2. parva. 



straight above . . 3. paula. 



1. E. ostrina, lib. 17-22 mm. Forewings whitish-ochrcous 

 mixed with greyish-ochrcous, and partially suffused with pale 

 brownish ; a dark fuscous median dash from base; median shade 

 cloudy, brown ; space between this and subterminal lino 

 purplish-tinged ; subterminal whitish-ochrcous, edged anteriorly 

 with (lark brown suffusion, tending to form dashes. Hindwings 

 whitish-fuscous, darker terminally. 



Kent to Devon, Glamorgan, scarce and local ; France, S. 

 Europe, WC. Asia to N. Persia, N. Africa; 6, 7, 9. Larva in 

 shoots of Carduus; 8, 10 (?). 



2. E. parva, lib. 12-16 mm. Head and thorax yellow- 

 whitish. Forewings pale ochreous, reddish-tinged ; median 

 shade straight, deep ochreous, posteriorly sharply white-edged ; a 

 minute black dot representing rcniform ; second line indistinctly 

 whitish, darker-edged anteriorly, strongly curved on upper half; 

 subterminal line indicated by darker anterior suffusion towards 

 COSta and dorsum, and two or three minute posterior black dots. 

 Hindwings ochreous-whitish, posteriorly suffused with fuscous. 



