TJie Scottish Naturalist. 
7. M. COnifera Huds. In ditches and marshes on Nitella and 
Ranunculus. Sometimes in great numbers, but usually 
rare. 
Tents Muir. 
8. M. ringens Schrank. Common in ponds, ditches, and 
marshes on Ranunculus and other aquatic plants. 
Perth, Forfar, Fife. 
9. M. tubicolaria Ehr. Rare ; on Ranunculus. 
Pond near Dundee, Forfar (rare). 
Genus. — Limnias Schrank. 
0. Li. annulatus Bailey. Rare ; on Myriox>hyllum. 
Ponds near Dundee, Forfar. 
1. L. Ceratophylli Schrk. Common on Myriophylluni and 
Chara. 
In ponds near Dundee, Forfar. 
Genus.— Cephalosiphon Ehrenh. 
2. 0. candidus Huds. Very rare ; on Ranunculus. 
Loch Lundie, Forfar. 
3. C. limnias Ehr. Rare ; on Myriophyllum. 
Loch Lundie, Forfar. 
Genus. — CEcistes Ehrenh. 
4. CB. brachiatus Huds. Black Loch and Rosemont Loch. 
Sometimes in large numbers, but not usually common. 
5. CE. algicola. Stormont and Lindores Lochs. This makes 
its home in a globular parasitic alga {Gloiotrichia pisum)^ 
on which it is not rare. This has also been named by Dr. 
Kellicott (E. muciola. 
Stormont and Lindores Lochs. 
6. CE. minutus. Not common ; on Myriophyllum and Con- 
fervoe. J. If. 
Loch Lundie. 
7. CE. crystallinus Ehrenh. Common in ponds on Ranun- 
culus, Myriophyllum, and other aquatic plants. 
Fife, Perth, and Forfar. 
8. CB. intermedillS Davis. In ponds on Ranunculus and 
other aquatic plants. Sometimes in great numbers, but 
usually uncommon. 
Perth and Forfar. 
