24 PKOCEEDINGS OF THE NATIONAL MUSEUM vol. 75 



DIAPTOMUS WASHINGTONENSIS Marsh, 1907 



D. imshingtonensis was first found in collections made by Prof. 

 B. H. Brown at Walla Walla, Wash. Later it was found in collec- 

 tions made by Dr. H. L. Shantz in Portland Reservoir and Palmer 

 Reservoir at Colorado Springs, Colo. Its distribution is shown in 

 Figure 12. 



LITERATURE CITED 



Beardsley, Arthur E. 



1902. Notes on Coiorado Eutomostraca. Trans. Amer. Micr. Soc, vol. 23, 

 pp. 41-48. 

 Brewer, A. D. 



1898. A study of the copepoda found in the vicinity of Lincoln, Nebraska. 

 Journ. Cincinnati Nat. Hist. Soc, vol. 9, pp. 119-138, 1 pi. 



COKEB, R. E. 



1926. Plankton collections in Lake James, North Carolina, Copepods and 

 Cladocera. Journ. Elisha Mitchell Sci. Soc, vol. 41, nos. 3 and 4, 

 pp. 228-256, 11 pis. 

 CusHMAN, Joseph A. 



1908. Freshwater Crustacea from Labrador and Newfoundland. Proc 

 U. S. Nat. Mus., vol. 33, pp. 705-713, 5 pis. 

 DeGuerne, J., and Richard, J. 



1889. Revision de Calanides d'eau douce. Mem. Soc. Zool. France, vol 2, 

 pp. 53-181. 60 figs., 3 tables. 



1892. Sur la Faune des eaux de I'lslande. Bull. Soc. Zool. de France, vol. 



17, pp. 75, 80, and Compt. Rend. Acad. Sci., Paris, vol. 114, pp. 

 310-313. 

 DODDS, Gn)EON S. 



1908. A List of the Eutomostraca of Colorado. Univ. Colo. Stud., vol. 5, 



pp. 243-250, 1 fig. 

 1915a. A key to the eutomostraca of Colorado. Univ. Colo. Stud., vol. 11, 



no. 4, pp. 265-298. 

 1915&. Descriptions of two new species of eutomostraca from Colorado, with 



notes on other siwcies. Proc. U. S. Nat. Mus., vol. 49, pp. 97-102. 

 1917. Altitudinal distribution of Eutomostraca in Colorado. Proc. U. S. 



Nat. Mus., vol. 54, pp. 59-87. 

 1920. Eutomostraca and life zones. Biol. Bull., vol. 39, no. 2, pp. 89-107. 

 1924. Notes on Eutomostraca from Colorado. Proc. U. S. Nat. Mus., vol. 65, 



art. 18, pp. 1-7. 

 1926. Entomostraca from the Panama Canal Zone with description of one 



new species. Occ. papers Mus. Zool., Univ. Mich., no. 174, pp. 1-26, 



1 table. 

 Forbes, S. A. 



1876. List of Illinois Crustacea. Bull. 111. Mus. Nat. Hist., no. 1, pix 



3-76, 1 pi. 

 1882. On Some Entomostraca of Lake Michigan and adjacent waters. Amer. 



Nat., vol. 16, p. 646, figs. 17-19, 1 pi. 

 1891. On some Lake Superior Entomostraca. Rept. U. S. Fish Comm., 



pp. 701-718, 4 pi. 



1893. A preliminary report on the aquatic invertebrate fauna of the 



Yellowstone National Park, Wyoming, and of the Flathead region 

 of Montana. Bull. U. S. Fish Com., 1891, pp. 207-258. 



