34G Illinois State Laboratory of Natural History. 



VI. Graptoleberis Saes. 



1. G. TESTUDiNARiA Kurz. Dodekas neuer Cladocereii, 54, 

 t. ii, figs. 11, 12 (1874).— Ffrr/c/.-. Final Report, 90 (1884). 



G. inermis Birge. Trans. Wis. Acad, iv, 102 (1877). — 

 Herrick. 10th Rep. Geol. Minn. 250 (1882). 



Lyncetis testiidinnrius Fischer. Bull. Soc. Nat. de Mos- 

 con, 1854, t. ix, figs. 1, 2. 



Hah- -Massachusetts and Wisconsin (Birgr), Minnesota {Ilerrick). 



VII. Crepidooerous Birge. 



1. C. SETiGER Birge. Trans. Wis. Acad, iv, 102 (1877). 

 —Herricl: 10th Rep. Geol. Minn. 250 (1882); Final Report, 



91 (1884). 



Hub. — Wisconsin {Birge), Minnesota {Ilerrick). 



VIII. Alona Baird. 



1. A. AFFiNis Schodler. Neue Beitrage zur Naturge- 

 schichte der Cladoceren, 19 (1883). — Herricl-. Final Report, 

 98 (1884). 



Lynceus affinis Leydig. Naturgeschichte'der Daphniden, 

 223, t. ix, figs." 68, 69 (1860). 



Ilab. — Minnesota (Herricl:). 



2. A. AN6ULATA Birge. Trans. Wis. Acad, iv, 104 (1877). 

 —Herrick. Final Report, 95 (1884). 



Hah. — Massachusetts {Birge). 



3. A. GLACiALis Birge. Trans. Wis. Acad, iv, 106 (1877). 

 —Herrick. Final Report, 100 (1884). 



Hah. — Massachusetts (Birge). 



4. A. LiNEATA Schodler. Neue Beitrage zur Naturge- 

 schichte der Cladoceren, 20, t. i, fig. 23 (ISm).— Herrick. 

 Final Report, 96 (1884). 



Lynceus lineatns Fischer. Bull. Soc. Nat. de Moscou, 

 1854, 429, t. iii, figs. 15, 16. 

 Hah. — Mini-esota (Herricl:). 



