The Scottish Naturalist. 179 



Time of Appearance— Imago. June. Larva. August, September 

 Food-plant. Birch, alder, hazel, sallow, beech, &c. 



ORTHOSIID.ffi. 



TRACE E A Hub. 



piniperda Panz. Common. Nemoral. Ascends to 1400 ft. 



Distribution — East. Tweed Forth Tay Dee Moray § ° ° 



West. Solvvay Clyde § West-Ross o 



Lat. 54°4o"-57°5o' / . Range in Europe. Central and north- 

 ern. Type. Centro-septentrional. Type in Britain. 

 British. 



Time of Appearance— Imago. March-May. Larva. May-Augus.. 

 Food-plant. Pine. 



Varies with colour greenish instead of reddish ( = Var. A. of Guene"e, from 

 Northern Europe^. 



PACHNOBIA Gn. 



HYPERBOEEA Zett. 



Var. alpina Westw. (1841) ; carnica Hering (1846). Very 

 rare. Alpine. Altitude, 2000-3000 feet. 



Distribution — East. o o Tay Dee 0000 



West. o o g o 



Lat. 56°3o // -57°. Range in Europe. Carinthian Alps (the 

 var.) ; Lapland, Norway, Switzerland, &c. (the typical 

 form.) Type. Boreal. Type in Britain. Scottish. 



Time of Appearance— Imago. July, August. Larva. ? 



Food-plant. ? 



RUBKICOSA F. Not uncommon. Nemoral. Ascends to 



1200 feet. 

 Distribution — East. Tweed Forth Tay Dee Moray J 00 



West. Solway Clyde 8 8° 



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

 ern. Type. Centro-septentrional. Type in Britain. 

 British. 



Time of Appearance— Imago. March-May. Larva. Maj, June. 

 Food-plant. Dock, &c. 



