238 The Scott is Ji Naturalist. 



Distribution — East, o Forth Tay o o Sutherland o o 



West. Sohvay Clyde 000 



GRAMMOTAULIUS Kol. 



atomarius F. Not common. Marshy districts. 

 Distribution — East, o Forth o o Moray 000 



West. 00000 



GLYPHOT^LIUS Steph. 



PEL.LUCIDUS Retz. Not uncommon. Ponds and lakes. 

 Distribution — East, o Forth o o Moray 000 



West. Sol way Clyde 000 



LilMNOPHILUS Leach. 



rhombicus L. Frequent. Ponds and lakes. 



Distribution — East, o o Tay o Moray Sutherland o o 



West. Sohvay Clyde 000 



BOREALIS Zett. Very local. Marshes. 



Distribution — East, o o Tay o Moray 000 



West. 00000 



SUBCENTRALIS Brauer. Rare. Marshes. 



Distribution — East, o o Tay o Moray 000 



West, o o Argyle o o 



FLAVICORNIS F. Common. Marshes. 



Distribution — East. 00000 Sutherland o o 



West. Solway Clyde 000 



MARMORATUS Curt. Very common. Ponds and lakes. 

 Distribution — East, o Forth o Dee Moray Sutherland 



Orkney o 

 West. Solway Clyde o o Hebrides 



Some of the varieties that occur in Scotland are well marked. 



stigma Curt. Very common. Ponds. 



Distribution — East, o Forth Tay Dee Moray Sutherland o 

 West, o Clyde 000 



Commonest at some little elevation, say 1000 It. 



