GENUS CHYDORUS Teanne 
Chydorus sphzericus Miiller. 
Chydorus sphericus—C. L. Herrick, Final Report Minn. Crust., p.. 116, PA.’ F, 
Figs. 4, 7, 8, 10. 
Length 0.36 mm. to 0.42 mm.; height 0.31 mm. to 0,36 mm. Habi- 
tat: Ohio, Kentucky, West Virginia, Georgia. This species is very — 
abundant. At Atlanta, Georgia, it can be found any time during — 
the year. 2 oo 
FAMILY POLYPHEMIDE. 
GENUS POLYPHEMUS De Geer. 
Polyphemus pediculus De Geer. 
coke Polyphemus pediculus—C. i: Herrick, Final Report on Minn. Crust., p. 121; PI. BI, 
A Shade Figs. 4-6. 
Habitat: Baxley, Georgia. 
