174 TORTIUOINA [ekahmohia 



Kent, Norfolk, York, Scotland to Caledonian Canal, amongst 

 firs, local ; Holland, Germany ; G. 



4. E. quadrana, lib. 13-15 mm. Forewings elongate, costa 

 almost straight ; whitish-grey, striated with dark fuscous, costa 

 posteriorly spotted with dark fuscous ; edge of basal patch 

 obtusely angulated in middle, slender dorsally dilated central 

 fascia, and irregular spot before termen in middle rather dark 

 fuscous, distinctly darker dorsally. Hindwing'S grey, beneath 

 much suffused with whitish. 



Kent, Sussex, Surrey, Lancashire, Westmoreland, I, of Man, 

 local ; N. and C. Europe ; 5. 



5. E. nanana, Tr. 9-11 mm. Head pale brownish-ochreous, 

 face whitish. Forewings with costa gently arched, lighter or 

 darker fuscous, whitish-sprinkled, costa strigulated with dark 

 fuscous and white ; edge of basal patch obtusely angulated 

 below middle, central fascia with posterior median projection, 

 and transverse streak before apex dark fuscous. Hindwings 

 rather dark fuscous. 



England, common ; C. Europe ; 6, 7. Larva brown ; head 

 and plate of 2 black : on Pinus abies ; 5. 



G. E. pinicolana, Z. (occultana, Wilk.) 17-22 mm. Fore- 

 wings very elongate, ochreous-grey, irrorated with whitish, and 

 mixed with blackish or dark fuscous, forming indistinct darker 

 strigulae ; basal patch with edge acutely angulated in middle, 

 central fascia, and indistinct subapieal suffusion darker. Hind- 

 wings fuscous, darker posteriorly. 



Britain to the Clyde, rather common ; N. and mountains of 

 C. Europe, N. Asia ; 7. Larva dark grey-green or grey ; head, 

 plate of 2, and tubercular spots black : on larch ; 5, 6. 



7. E. rufimitrana, IIS. 12-14 mm. Head and thorax fer- 

 ruginous-ochrcous. Forewings with costa moderately arched, 

 brown, more or less ferruginous- tinged, striated with shining 

 grey-whitish ; basal patch with edge sharply angulated in 

 middle, rather irregular central fascia, and a spot in disc 

 towards apex mixed with dark fuscous; three small spots on 

 costa posteriorly, and an apical spot dark fuscous. Hindwings 

 fuscous, darker posteriorly. 



Norfolk, Cambridge, local ; C. Europe ; 7. Larva whitish- 

 green or d\ill greenish-yellow; head yellow-brown or red-brown; 

 plate of 2 yellowish or greenish: on Pinus cephalonica ; 5. 

 This species must of course have been introduced with its 

 food-plant. 



8. E. vacciniana, Z. 8-10 mm. Forewings with costa 



