118 THE CANADIAN ENTOMOLOGIST 



1. Lestes congener Hag. Eleven nymphs, 8 full grown and .3 

 belonging to the penultimate stage, were taken from the pond on 

 New Harmony Road, Souris. 



2. Lestes unguiculatus Hagen, Charlottetown, 2 cf s, 1 9 ; 

 New Harmony Road, Souris, several nymphs from the pond, 

 probably belonging to this species. 



3. Lestes uncatus Kirby. Charlottetown, 1 cf . 



4. Lestes disjunctus Selys. Charlottetown, 1 cf, 1 9 ; Little 

 Harbour, Souris, 20^8, 4 9 s; Rollo Bay, 1 9 . 



These four species of Lestes seem to be generally distributed 

 in the Canadian and Transition zones from Atlantic to Pacific. 

 It will be noticed that the same four species and no others are in- 

 cluded in Mr. Whitehouse's list from Red Deer, Alta., (Can. Ent., 

 vol. XLIX, 1917, p. 96). 



5. Nehalennia Irene Hagen. New Harmony Road, Souris, 

 1 cf. 



6. Ischnura verticalis Say. New Harmony Road, 1 9 ; 

 Little Harbour, Souris, 6 cfs, 7 9 s; Rollo Bay, 2 cfs, 6 9 s. 



One of the males from Souris is somewhat teneral, the others 

 are fully mature, the females all pruinose. 



7. Enallagma hageni Selys. Charlottetown, 2 cfs; New 

 Harmony Road, 3 9 s; Little Harbour, 8 cfs. 



This and the preceding two species are unknown in the western 

 half of the continent; Nos. 5 and 7 ranging into Manitoba, while 

 No. 6 has not been taken in Canada, west of Nipigon, Ont. 



8. Enallagma civile Hagen. Souris, Sept. 5, 1 cf in full colour. 

 This is chiefly a western species, and is rare in Canada. Its 



occurrence in Prince Edward Island was unexpected, although 

 there is an old record of its capture in Quebec. I have also re- 

 ceived it from Manitoba. 



9. jEshna interrupta interrupta E. Walker. Little Harbour, 

 1 cf . The spots formed by the interrupted lateral thoracic bands 

 are rather large and rounded, though completely separated. New 

 Harmony Road, one full-grown female nymph. 



10. Mshna umhrosa E. Walker. Charlottetown, fragments of 

 two male exuviai from pond, apparently this species; New Harmony 

 Road, one cf exuvia and four very young nymphs. 



