388 PROCEEDINGS OF THE ACADEMY OF [DeC, 



Abramis crysoleucas (Mitchill). North East Branch of Perkio- 

 men. 



Notwpis whipplii analostanus (Girard). Lower Providence, 

 Yerkes, Zieglerville, Sumneytown and North East Branch of Perk- 

 iomen. 



Notwpis cornutus (Mitchill). Same as last, except not found at 

 Zieglerville. 



Notropis photogenis amoenus (Abbott). Three examples, 64 to 83 

 mm. in length, from Lower Providence. The smallest has a dis- 

 torted vertebral column, so that its body in the vertical axis appears 

 slightly sigmoid after the dorsal fin. The others are the largest 

 examples I ever secured, and are spawning females, full of ova. 

 Their depth is 4| to 4|. They were obtained in a pool, possibly 

 30 inches deep, and are without brilliant coloration. 



Rhinichthys atronasus (Mitchill). Mine Run, near Doe Run and 

 at Yerkes. 



Cyprinus carpio Llnne. Yerkes. 



Catostomus commersonnii (Lacepede). Mine Run, Lower Provi- 

 dence, Yerkes and North East Branch of Perkiomen. 



Erimyzon sucetta ohlongus (Mitchill). Yerkes. 



Anguilla rostrata (Le Sueur). Yerkes and North East Branch of 

 Perkiomen. 



Fundulus diaphanus (Le Sueur). North East Branch of Perkio- 

 men. 



Leporms auritus (Linne). Yerkes, Zieglerville and North East 

 Branch. 



Pomotis gihhosus (Linne). Yerkes and North East Branch. 



Micropterus dolomieu Lacepede. North East Branch. 



Perca flavescens (Mitchill). Yerkes. 



Delaware. 



Nine collections were made by the writer, with Messrs. H. E. 

 Thompson and L. Dorsey, in the lower part of the State: West 

 Branch of the Nanticoke, and East Branch, 4 miles west of Harring- 

 ton, October 3, 1920; headwaters of Brown's Branch, near Harring- 

 ton, October 4; Cedar Creek south of Lincoln City, from the P. R. 

 R. down its lower course and passing two mill-dams," October 4; 

 Indian River at Millsboro, October 5; estuary of creek flowing from 

 Dagsboro, near Indian River Bay, October 5 ; Ocean View, October 

 5; headwaters of Herring Creek, and lower fresh waters of same, 

 October 6. 



