346 THE CANADIAN ENTOMOLOGIST. 



Lestes, Leach. 



Unguiculata, Hagen. — Not uncommon. 



Uncata, Kirby. — Common. 



Disjuncta, Selys. — Less common than the preceding. 



Rectangularis, Say. — Abundant. 



Vigilax, Selys. — Fairly common. 



Inequalis, Walsh. — Rare. 



The first four species occur among the herbage of low lands and 

 meadows, often long distances from the streams; the last two, on the other 

 hand, are seldom seen away from the lily pads or bordering flags and 



rushes. 



Argia, Rambr. 



Putrida, Hagen.— Abundant. 

 Violacea, Hagen. — Abundant. 

 Tibialis, Rambr. — Not common. 

 Apicalis, Say.— Not common. 



Nehalennia, Selys. 

 Posit a, Hagen. — Not uncommon. 



Enallagma, Charp. 

 Civile, Hagen. — Few seen first week in August. 

 Ebrimis, Hagen.— Rare. 



Divagans, Selys. — Common on the pond, resting on floating aquatics. 

 Exsulans, Hagen.— Abundant. 



Si<^iiatum, Hagen. — Common. The last week in August it was the 

 only abundant species of the genus. 



IscHNURA, Charp. 

 Verticalis, Say. — Exceeding abundant. The orange female is common. 



Hagenius, Selys. 

 Brevistylus, Selys.— Common, July and August. 



GOMPHUS. 



No species of the genus has been taken in the locality; G. vastus, 



exilis,frateriius and villas ipes are known to occur a few miles south. 



Dromogomphus, Selys. 



Spinosus, Selys. — Common in July; disappears about the ist of 



August. 



Epi^schna, Selys. 



Heros^ Fabr. — Not common. 



