38 REPORT OF NEW JERSEY STATE MUSEUM. 



L. mollis Eaton. Recorded from New Hampshire to North Carolina.' 

 L. nebulosus Wlk. (Blasturus) Caldwell (Cr). 

 L. praepedita Eaton. Riverton V (Jn). 



HADROPHLEBIA Eaton. 

 H. americana Banks. Passaic (Berry); the type locality. 



EPHEMERELLA Walsh. 

 E. excrucians Walsh. Lake Hopatcong VII, 7, New Brunswick (Coll). 



C/ENIS Steph. 



C. diminutiva Wlk. Occurs from New York to Florida. 

 C. hilaris Say. Riverton VII (Jn). 



B/ETIS Leach. 

 B. propinquus Walsh. Delaware Water Gap VII (Jn). 



B. unicolor Hagen. New York to District Columbia. 



CLEON Leach. 



C. vicina Hagen. Caldwell, common (Cr). 



CALLIB/ETIS Eaton. 



C. americanus Banks. Staten Island (Ds). 



C. ferrugineous Walsh. Ranges from Canada to the Southern States. 



C. undatus Pict. (Cleon) New York to Cuba. 



BXETISCA Walsh. 

 B. obesa Say. Caldwell, not rare (Cr). 



HEPTAGENIA Walsh. 



H. canadensis Wlk. Del. Water Gap VII (Jn) ; Caldwell (Cr); New 

 Brunswick (Coll). 



H. flaveola Pict. (Baetis) New Brunswick VIII, 1 (Coll). 



H. fusca Wlk. Caldwell, not rare (Cr). 



H. maculipennis Walsh. New Brunswick V, 22, VII, 10 (Coll). 



H. interpunctata Say. Riverton VII (Jn). 



H. pulchella Walsh. Del. Water Gap VII (Jn). 



H. simplex Walsh. New Brunswick VII, 24 (Coll). 



H. terminata Walsh. Princeton VI, 11 (Coll). 



H. verticis Say. Ranges from Canada to Georgia. 



H. vicaria Say. Recorded from Canada to Georgia. 



