TORTRICINA [euxanthis 



almost straight, whitish-ochrcous, clouded and strigulated with 

 darker ; a few dark fuscous scales on costa ; an ochreous-brown 

 streak from dorsum before middle parallel to termcn, reaching 

 rather more than half across wing ; a fuscous dorsal dot before 

 tornus ; a brownish terminal line, iiindwings rather light 

 grey. 



Britain to Argyll, N. and E. Ireland, rather local ; U. and 

 S. Europe, WC. Asia to N. Persia; 5, G, 8. Larva whitish- 

 yellowish ; head black ; plate of 2 brown : in flower-heads of 

 Centaurea nigra ; 7, 9. 



3. E. alternana, Sijih. (gigantana, Gn.) 19-25 mm. Differs 

 from E. straminea as follows : forewings with costa and dorsum 

 distinctly spotted with fuscous, antemedian streak usually more 

 or less mixed with dark fuscous, preceded and followed by paler 

 suffusions, a curved transverse deeper ochreous subterminal 

 suffusion ; Iiindwings in 3 more whitish-grey. 



Kent, Essex, York, local; C. Europe; 7, 8. Larva pale 

 yellow ; spots small, black ; head dark brown ; plate of 2 black- 

 brown : in flower-heads of Centaurea scabiosa ; 6, 7. 



4. E. aeneana, lib. 12-16 mm. Forewings with costa 

 hardly arched ; deep orange; costa and dorsum partly strigu- 

 lated with black ; rather broad very irregular central and 

 terminal fasciae black mixed with bright leaden- metallic. 

 Iiindwings dark fuscous. 



Kent, Surrey, Middlesex, Essex, local; Germany; 6. Larva 

 in roots of Senecio jacobaea ; 9-4. 



5. E. zoegana, L. 17-21 mm. Forewings with costa moder- 

 atelyarched; bright yellow or yellowish-ferruginous; costal edge, 

 a .small .subdorsal spot before middle, and a large terminal 

 blotch with angulated edge including a spot of ground-colour 

 ferruginous-fuscous. Hindwings dark grey. 



Britain to Stirling, N. Ireland, rather common; 0. Europe; 

 6-8. Larva in roots of Scabiosa columbaria ; 9-4. 



6. E. hamana, L. 17-23 mm. Forewings with costa moder- 

 ately arched ; pale yellow ; base of costa, and a streak from 

 disc beyond middle to tornus ferruginous-fuscous ; sometimes 

 several irregular variable ferruginous marks towards margins. 

 Iiindwings rather dark grey. 



Britain to the Clyde, Ireland, common ; C. and SW. Europe, 

 WC. Asia to N. l'ersia; 6-8. Larva probably in roots of 

 Carduus. 



