The Scottish Naturalist. 123 



Time of Appearance — Imago. August-October. Larva. May, 

 June. Food-plant. Birch ? 



For remarks on this species see Sc. A'ai., IV., p. iii. 



FILIGRAMMARIA HS. Not common. Nemoral, ericetal. 



Ascends to above 1300 feet. 

 Distribution — East. Tweed Forth Tay Dee Moray §00 



West. g Clyde g [West Ross] o 

 Lat. 55°4o'-57°4o'. Range in Europe. Britain ;? N. 



Lapland. Type. British. Type in Britain. British. 



Time of Appearance — Imago. September, October. Larva. May, 

 June. Food-plant. Sallow, &c. 



VENUSIA Curt. 



CAMBRICA Curt. Local. Nemoral 



Distribution — East. g g Tay g g o o o 



West. [Sol way] Clyde Argyle g o 

 Lat. 56°-57°. Range in Europe. Britain, Switzerland, 



Norway, Finland, Altai, &c. Type. Occidento-alpine ? 



Type in Britain. British ? 



Time of Appearance — Imago. June, July. Larva. August, Sep- 

 tember. Food-plant. Mountain-ash. 



LARENTIA Tr. 



DIDYMATA L. Common. Nemoral and ericetal. Ascends 



to 2500 feet. 

 Distribution — East. Tweed Forth Tay Dee Moray 



Sutherland Orkney g 

 West. Solway Clyde g West-Ross g 

 Lat. 54°4o'-59°. Range in Europe. Central and northern 

 (but not general). Type. Centro-septentrional. Type in 

 Britain. British. 



Time of Appearance — Imago. June, July. Larva. May, June. 

 Food-plant. Many low plants. 



MULTISTRIGARIA Hw. Common. Agrestal, nemoral. 



Ascends to 1200 feet. 

 Distribution — East. Tweed Forth Tay Dee Moray 000 



West. Solway Clyde g g o 

 Lat. 54°4o'-57°4o'. Range in Europe. Britain, Holland, 



Central and South France, and Catalonia. Type. 



Occidento-meridional. Type in Britain. British. 



Time of Appearance — Imago. March, April. Larva. May, June. 

 Food-Plant. Low plants. 



