OF ARTS AND SCIENCES. 4I 



Found in considerable numbers at Cobas Brook ; also near 

 lyake Massabesic, and on the Hooksett Road. 



Siib-Faiiiily Cordiilegasterinse. 



Cordulegaster Iveach. 

 CorcUilegaster niaculatiis Selys. 

 Calvert, p. 246. 



Three specimens, all males, were taken at the brook near 

 Smyth Road on June 17. No others have yet been recognized 

 in this vicinity. 



Sub-Family Aescliuiuse. 



Epleescliiia Selys. 



Ei)i9esclina lierQS Fabricius. 

 Calvert, p. 246. 



This large Dragonfly is not common about Manchester, a few 

 specimens only being secured each year. It is abundant at 

 Hampton, and on one day in June, 1900, hundreds of imagos, 

 not teneral, were found entangled in seaweed at York Beach. 

 A lunch basket was nearly filled with them by a party of excur- 

 sionists from this city. 



Sul)-Faniily Cordulinae, 



Diclyniops Rambur. ' r 



Diclyniops transversa Say. 

 Calvert, p. 250. 



Not abundant, but seeminglj^ widely scattered in this vicini- 

 ty. It flies earl}^ in June, frequents thickets, especially along 

 wooded roads, and very likely falls a comparatively easy prey 

 to the birds. 



Tetrag'oneiiria Hagen. 



Tetragoneuria cynosura Say. 

 Calvert, p. 252. 



If this insect is cynosura, it differs from the published descrip- 

 tions in that the superior appendages of the male have an acute, 

 inferior spine at the basal third. 



