142 U. S. NATIONAL MUSEUM BULLETIN 212 



Ptyoiulus pennsylvanicus Cook, 1895, Ann. New York Acad. Sci., vol. 9, 

 p. 5.— Chamberlin, 1940, Bull. Univ. Utah, biol. sen, vol. 5, No. 7, 

 p. 15, figs. 71-73. 



Paraiulus pennsylvanicus Brolemann, 1922, Ann. Ent. Soc. Amer., vol. 

 15, p. 291, figs. 22-27. 



Type: Probably no longer in existence. 



Type Locality: Vicinity of Philadelphia, Pennsylvania. 



Range: Northeastern United States, west to Indiana, and south to west- 

 ern North Carolina and Kentucky. 



Ptyoiulus coveanus Chamberlin 



Ptyoiulus coveanus Chamberlin, 1943, Bull. Univ. Utah, biol. serv., vol. 8, 

 No. 2, p. 10, figs. 24, 25. 



Ptyoiulus ectenes Causey, 1952, Proc. Arkansas Acad. Sci,, vol. 5, p. 23. 



Type: Chicago Nat. Hist. Mus. 



Type Locality: Greenbriar Cove, Sevier County, Tennessee. 



Range: Tennessee, Illinois. Some of the earlier Tennessee records for 

 P. pennsylvanicus may apply to this species. 



Ptyoiulus ectenes (Bollman) 



Paraiulus ectenes Bollman, 1888, Proc. U. S. Nat. Mus., vol. 10, p. 617; 

 1893, U. S. Nat. Mus. Bull. 46, p. 34. 



Type: U. S. Nat. Mus. (No. 659). 



Type Locality: Chapel Hill, Orange County, North CaroUna. 



Range : Known definitely only from type locality. Identification of this 

 species with the preceding, without comparison of types, is regarded as 

 premature. 



Ptyoiulus georgiensis Chamberlin 



Ptyoiulus georgiensis Chamberlin, 1943, Bull. Univ. Utah, biol. set., 



vol. 8, No. 2, p. 12, figs. 26, 27. 

 Type: Collection of R. V. ChamberHn. 



Type Locality: Northwest of Clayton, Rabun County, Georgia. 

 Range: Definitely known only from type locality. Immature specimens 

 from Macon County, North Carolina, are probably this species. 



Genus SAIULUS Chamberlin 



Saiulus Chamberlin, 1940, Bull. Univ. Utah, biol. ser., vol. 5, No. 7, 

 p. 12. 



Generotype : Saiulus setifer Chamberlin, by original designation. 

 Range: Washington. 

 Species: One. 



Saiulus setifer Chamberlin 



Saiulus setifer Chamberlin, 1940, Bull. Univ. Utah, biol. ser., vol. 5, 

 No. 7, p. 12, figs. 44r47. 



