Hagen.] 58 [May 5, 



2. Epitheca procera, d? ?. 



Epitheca procera Selys, Syn. Cordul., 51, 29. 

 Cordulia procera Hag. Syn., 138, 6. (No description.) 

 Hab. N. America. ■ 



I have seen only the female type in Selys' collection; perhaps the 

 male, Collection British Museum, does not belong to this species. 



3. Epitheca linearis, d\ ?. 

 Cordulia linearis Hag.! Syn., 137, 2. 



Epitheca linearis Selys, Syn. Cordul.! 52, 30. — Hag., Proc. Bost. 

 Soc. Nat. Hist, xvi, 360, 23. 

 Hab. N. Illinois; St. Louis, Mo.; Pennsylvania. 



4. Epitheca filosa, d", ?. 

 Cordulia Jilosa Hag.! Syn., 136, 1. 



Epitheca filosa Selys, Syn. Cordul.! 53, 21. — Hag., Proc. Bost. 

 Soc. Nat. Hist., xvi, 360, 22. 



Hab. Charles Co., Maryland; Georgia. 



5. Epitheca tenebrosa, d", ?. 



Libellula tenebrosa Say, Journ. Acad., Philad., viii, 19,4. 



Cordulia tenebrosa Hag. Syn., 13 7, 3. (From the description of 

 Say.) 



Cordulia tenebrica Hag. Syn., 138, 11. (No description.) 



Epitheca tenebrosa Selys, Syn. Cordul. ! 55, 34. 



Hab. Nova Scotia; N. Jersey, June; Maryland, August; Indi- 

 ana; N. Illinois (Kennicott), quoted with a ? from Rock Island, 111., 

 by Walsh, Proc. Acad. Philad., 1862, 402. 



6. Epitheca elongata, d", ?. 



Cordulia elongata Scudder! Proc. Bost. Soc. Nat. Hist., x, 218. — 

 Hag., ibid, xv, 377, 9. 



Cordulia saturata Hag. Syn., 138, 12. (No description.) 



Epitheca elongata Selys, Syn. Cordul. ! 58, 55. 



Hab. Hermit Lake, White Mountains, N. H., end of August; 

 Plymouth, N. H., July 16; Nova Scotia; Upper Wisconsin River. 



7. Epitheca Walshii, d*. 



Cordulia Walshii Scudder! Proc. Bost. Soc. Nat. Hist., x, 217. — 

 Hag., ibid, xv, 377, 8. 



Epitheca Walshii Selys, Syn. Cordul.! 59, 36. 



Hab. The Glen, White Mountains, N. H., August 20-28. 



Only two males, the types of Mr. Scudder, are known. 



8. Epitheca semicircularis, d", ?. 



Epitheca semicircularis Selys, Syn. Cordul.! 61, 37. — Hag., Hay- 

 den's Rep., 1873, 590. 



