526 PROCEEDINGS OF THE ACADEMY OF [June, 



Local Distribution. — Abundant throughout except in the Pine 

 Barrens, where it appears to be rather local. 



Ecological Distribution. — Typical of open, moist grassland 

 where there is an abundance of succulent grasses; not infrequent 

 in grassy and weedy uplands. Exceptional in sphagnum bogs and 

 absent from salt marsh. 



Locality Records. — ■ 



Appalachian District. — Blairsville (Pa. St. Dept. Zool.). 



Piedmont Plateau. — Harrisburg (Pa. St. Dept. Zool.); Perkasie 

 (Fox) ; Collegeville (Fox) ; Ft. Washington (Fox) ; Mt. Airy (Fox) ; 

 Germantown (Fox) ; Fern Hill (Rehn and Hebard) ; Castle Rock 

 (Rehn and Hebard); Pink Hill (Fox). 



Delaware Valley. — Cornwalls (Rehn); Elmwood (Fox); Paschal- 

 ville (Fox); Essington (Fox). 



Delair (Daecke); Lucaston (Daecke); Washington Park (Fox); 

 Westville (Viereck); Clementon (Fox); Jericho (Fox); Canton (Fox). 



Pine Barrens. — Atsion (Hebard) ; near West Creek (Rehn) ; Belle- 

 plain (Fox). 



Coastal District. — Ocean View, common in sandy uplands in denser 

 grasses and grassy thickets, also in boggy depressions and in low 

 grounds adjoining the salt marsh (Fox); Sea Isle City (Haim); 

 Avalon, marshy hollows in the dune areas (Fox) ; Piermont (Fox) ; 

 Cape May Court House (Fox); Anglesea (N. J. St. Mus. Rep., Fox) ; 

 Cape May (N. J. St. Mus. Rep., Fox); Goshen (Fox); Dennisville 

 (Davis). 



Cape May Interior. — Sea Isle Junction (Fox) ; Ocean View Ceme- 

 tery (Fox); Swain (Fox); Bennett (Fox). 



0. glaberrimum Burm. 



General Range. — Apparently co-extensive with the preceding. 



Local Distribution. — Appears to be rather rare. Probably local, 

 associated more or less with the preceding of which it may be a mere 

 variety (see Blatchley, Orth. of Ind., p. 385). 



Ecological Distribution. — The only specimens I have taken 

 were found in a peat bog where they frequented chain-fern {Wood- 

 wardia virginica) areas. 



Locality Records. — 



Appalachian District. — Rockville (Pa. St. Dept. Zool.). 



Piedmont Plateau. — Ft. Lee (Beutenmiiller). 



Pine Barrens. — Between Winslow and Folsom (Fox); Parkdale 

 (Rehn and Hebard). 



Coastal D/s/r/d.— Anglesea (Wenzel, from N. J. St. Mus. Rep.). 



