AQUATIC INSECTS IX NEW YORK STATE 223 



Calopteryx apicalis Burineister 



1S30 C a 1 p t e r y x a p i e a 1 i s Burmeister, Ilaudb. Ent. 2:S2G (original 



description) 

 ]SG1 Calopteryx apicalis Hagen, Synopsis Xenr. N. Am. p. 56 



(deseriptioui 

 1875 Calopteryx a p i c a 1 i s Hagen, Bost. Soc. Nat. Hist. Proc. 



18:21 (bibliography and distribution) 

 1SS9 Calopteryx apicalis Hagen. Tsyche. 5:240 (a full descrip- 

 tion) 

 1893 Calopteryx d i m i d i a t a , race apicalis Calvert, Am. 



Ent. Soc. Trans. 20:228 

 1895 Calopteryx d i m i d i a t a , race apicalis Calvert, N. Y. 



Ent. Soc. Jour. 3:42 (listed from Westchester county) 

 1900 C a 1 o p t e r y x d i ni i d i a t a . race apicalis Williamson, 



Dragon Flies Ind. p. 2.53 (description) 



This soutlnvai'd raiis'iii.ii' spccios seems likely to be met with 

 only at the loAvei- altitudes in the southern parts of the State. 

 Its nymph is unknown. 



Calopteryx aequabilis Say 



1839 Calopteryx aequabilis Say, Acad. Nat. Sci. Pliila. .Jour. 

 8:23 



1861 Calopteryx aequabilis Hagen. Synopsis Xeur. N. Am. p. 58 



1875 Calopteryx aequabilis Hagen, Bost. Soc. Nat. Hist. Proc. 

 18:21 (bibliography and distribution) 



1889 Calopteryx aequabilis Hagon. Psyche, 5:246 (full descrip- 

 tion) 



1899 C a 1 o p t e r y x a c q u a b i 1 i s Kellicott. Odon. Ohio. p. 9 (descrip- 



tion) 



1900 Calopteryx a c q u a b i 1 i >^ Williamson. Dragon Files Ind. p.252 



(deseriptioui 

 1S!I5 C a 1 o p t e r y x a <■ (i u a b i 1 i s Calvert, N. Y. Ent. Soc. Jour. 3:42 

 (listed from Koeseville) 



This species is common near Axton along Stonj- brook and 

 Raqnette river. At Sarauac Inn, 15 miles farther north, 

 but two or thrive s})ecimens were taken during the entire season. 

 On July 31, 1900 Mr Betten and Mr Swett made a special trip 

 down to Axton to get its nymph. All the specimens they brought 

 back to Saranac Inn were kept there till the close of the season 

 of our work, but failed to transform. They showed however a 

 greater length of basal segment of antennae than the nymphs of 

 C. Ill a c u 1 a t a found at Saranac Inn, and have therefore been 

 referred by sup])osition to C. a e q u a 1» i 1 i s . By way of de- 



