The Scottish Naturalist. 85 



Distribution — East. Tweed Forth Tay Dee Moray 000 



West. Solway Clyde § o ° 

 Lat. 54°4o' / -57°4o". Range in Europe. Central. Type. 

 Central. Type in Britain. British. 



Time of Appearance— Imago. May, July. Larva. August, Septem- 

 ber. Food-plant. Aspen, poplar, and willow. 



dict^eoides Esp. Not common. Nemoral. Ascends to 



1200 feet. 

 Distribution — East. Tweed Forth Tay Dee Moray §00 



West. Solway Clyde § West-Ross o 



Lat. 54°4o"-57°4o". Range in Europe. Central and northern. 



Type. Centro-septentrional. Type in Britain. British. 



Time of Appearance— Imago. May, June. Larva. August, Septem- 

 ber. Food -plant. Birch. 



NOTODONTA Steph. 



ziczac L. Not uncommon. Nemoral. 



Distribution — East. Tweed Forth Tay Dee Moray goo 



West. Solway Clyde Argyle West-Ross o 



Lat. 54°4o // -57°4o". Range in Europe. Northern and cen- 

 tral.. Type. Septentriono-central. Type in Britain. 

 British. 



Time of Appearance— Imago. May, June. Larva. August, Septem- 

 ber. 'Food-plant. Sallow, poplar, alder. Only single-brooded ? 



TBITOPHTJS F. Very rare. Nemoral. 



Distribution — East. 00000000 



West, o Clyde 000 



Lat. 55°5o". Range in Europe. Central; South Sweden. 



&c. Type. Central. Type in Britian. British. 



Time of Appearance— Imago. ''May and August." Larva. "July 

 and September." Food-plant. Aspen, poplar, birch. Once taken near 

 Paisley by Mr. Morris Young. 



DKOMEDABIUS L. Not uncommon. Nemoral. Ascends 

 to 1200 feet. 



Distribution — East. Tweed Forth Tay Dee Moray goo 



West. Solway Clyde Argyle § o 



Lat. 54°4o".-57°4o". Range in Europe. Central. Type. 

 Centro-septentrional. Type in Britain. British. 



