THE CANADIAN ENTOMOLOGIST. 347 



FoNscoLOMBiA, Selys, 

 Vinosa,?>3iy. — Rare. One taken July 31. 



^SCHNA, Fabr. 



Consirida, Say. — Abundant. 



Clepsydra, Say. — -Much less common than Constricia. 



Anax, Leach. 

 Jtmius, Dury. — Abundant. 



Macromca, Rambur. 



lilinoiensis, Walsh. — Common along the river and in open groves at 

 considerable distances from the water. 



Epicordulia, Selys. 



Pr biceps, Hagen. — Common. 



LiBELLULA, Linne'. 



Basalis, Say. — Very abundant. 



Ificesta, Hagen. — Common about the "pond" in July. 



Qiiadrimaciilata, Linne'. — Rare. 



Semifasciata, Burm.— Rare. 



Pulchella, Drury. — Abundant. 



Plathemis, Hagen. 



Trimaculata, De Geer. — Common. 



Celithemis, Hagen. 



Eponina, Drury. — Not common. 



Leucorhinia, Brittinger. 



Intacta, Hagen. — Common. 



DiPLAX, Charp. 

 Rubicundida, Say. — Very abundant. 

 Obtriisa, Hagen. — More abundant than the preceding. 

 Semicincta, Say. — -Not common. 

 Vidua, Hagen. — Abundant. 



Perithemis, Hagen. 

 Domitia, Drury. — Not common about the "pond." 



Mesothemis, Hagen. 

 SimplicicolHs, Say. — Abundant. 



Pachydiplax, Brauer. 

 Lon^ipennis.. Burm. — Abundant. - 



