86 The Scottish Naturalist. 



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

 tember. Food- plant. Birch, alder. 



PERIDEA Steph. 



TBEPIDA Esp. Rare. Nemoral. 



Distribution — East. Tweed § Tay o o o o o 



West. Solway §000 

 Lat. 54°5o // -56°3o". Range in Europe. Central (to South 



Sweden.) Type. Centro-meridional. Type in Britain. 



English. 



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

 ber. Food-plant. Oak. 



DRYMONIA H.S. 



CHAONIA H. Rare. Nemoral. 



Distribution — East. Tweed Forth §00 000 



West. Solway § 000 



Lat. 54°4o' / -56°2o // . Range in Europe. Central. Type. 



Central. Type in Britain. English. 



Time of Appearance — Imago. May. Larva. July. Food- 

 plant. Oak. 



[tkimacula Esp. (1785) ; dodoncea Frr. Rare. Nemoral. 



Distribution — East. 00000 



West. Solway Clyde 000 



Lat. 54°4o // -56°io". Range in Europe. West-central. 



Type. Occidento-central. Type in Britain. English. ' 



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

 Food-Plant. Oak and birch. A doubtful native of Scotland. 



ODONTOSIA Hub. 



CABMELITA Esp. Rare. Nemoral. 



Distribution— East, o o Tay Moray 000 



West, o Clyde Argyle o o 



Lat. 56°2o"-57°4o". Range in Europe. Central; (once in 

 Sweden). Type. Central. Type in Britain. British. 



Time of Appearance — Imago. April, May. Larva. June. Food- 

 plant. Birch. 



LOPHOPHTERYX Lederer. 



CAMELINA L. Common. Nemoral. Ascends to 1200 feet. 



