522 PROCEEDINGS OF THE ACADEMY OF [June, 



Pine Barrens. — Clementon (Fox); Atsion (Rehn) ; Manumuskin 

 (Fox); Mt. Pleasant (Fox); Jamesburg (N. J. St. Mus. Rep.). 



Coastal District. — Hackensack meadows (N. J. St. Mus. Rep.); 

 Spray Beach (Long); Ocean View, frequent on upland and along 

 the edge of the salt marsh; found on salt marsh in the vicinity of 

 artificial embankments (Fox) ; Sea Isle City (A. N. S., Fox) ; Avalon, 

 Piermont, Anglesea (Viereck, Fox); Cape May (Fox). 



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

 tery (Fox); S. Seaville (Fox). 



C. triops Linn. 



General Range. — I have been able to get very little data on the 

 general distribution of this species. It is, to my knowledge, recorded 

 from Connecticut, New Jersey, Pennsylvania, North Carolina and 

 Texas. It does not appear to occur west of the Alleghanies. 



Local Distribution. — Frequent in the Piedmont Plateau and 

 Coastal Plain, though apparently rather infrequent and local in the 

 Pine Barrens and on the beaches. 



Ecological Distribution. — Prefers areas of open grassland, 

 wherever the plant cover is sufficiently dense, in both moist and dry 

 locations. Absent from salt marshes. 



Locality Records. — 



Piedmont Plateau. — CoUegeville (Fox) ; Mt. Airy (Fox) ; German- 

 town (Fox). 



Ft. Lee (BeutenmuUer) ; New Brunswick (Grossbeck); Trenton 

 (N. J. St. Mus. Rep.). 



Middle District. — Cornwalls (Rehn); Philadelphia (J. B. Smith, 

 Rehn); Tinicum (Rehn and Hebard); Elmwood, in Tinicum 

 meadows (Fox); Newcastle (Fox). 



Lahaway (N. J. St. Mus. Rep.); Riverton (Viereck); Washington 

 Park (Fox) ; Westville (Johnson) ; Merchantville (Daecke) ; Lucaston 

 (Daecke); Sewell (Dickerson). 



Pine Barrens. — Lakehurst (Davis); Belleplain (Fox). 



Coastal District. — Ocean View (Fox); Sea Isle City (Haim); 

 Avalon, scarce (Fox); Cape May (Davis, Fox). 



Cape May Interior. — S. Seaville, frequent in old fields (Fox); 

 Clermont (Fox). 



C. atlanticus Bmnor. 



I have not recognized this species in any of my collections and 

 am inclined to think that the name is a synonym of the preceding. 



