164 A REVISION OF THE ASTACID. 
Washington Territory: upper part of Columbia River and its tributaries at Fort 
Walla Walla, Wenas Valley, and Spokane Falls. | 
Oregon: Klamath Lake ; Sikan Creek ; Des Chutes River. 
. leniusculus. 
Oregon : lower part of the Columbia River. 
Washington Territory : lower part of the Columbia River ; Puget Sound. 
6. A. Trowbridgii. 
Oregon: Columbia River, near Astoria. 
Washington Territory: lower part of the Columbia River ; streams running into 
Shoalwater Bay. 
. nigrescens. 
California : San Francisco. 
Washington Territory: Fort Steilacoom. (See page 135.) 
Alaska Territory: Oonalaska. 
. Gambelii. ; 
Utah : Ogden River, Ogden. 
Idaho: Fort Hall; west side of Teton Basin. 
Montana: mouth of Yellowstone River. 
? Wyoming: Willow Creek. (See page 137.) 
? California: Santa Barbara. (See page 137.) 
9. A. torrentium. 
Bohemia, Bavaria, Wiirtemberg, Alsace. 
10. A. pallipes. 
Greece, Austria, Italy, France, Switzerland, Alsace, Spain, England, Ireland. (See 
page 144.) 
11. A. fluviatilis. 
Russia (Baltic water-shed and small streams of the upper part of the basin of the 
Dnieper), Austria, Germany, France, Italy ? Denmark (Huxley). Artificially 
introduced into Sweden, whence it has spread into Southeastern Norway. (See 
page 148.) 
12. A. leptodactylus. 
Russia (in rivers of the Ponto-Caspian basin, and in rivers and lakes emptying 
into the Baltic and White Seas), Caspian Sea, Hungary (Danube River basin). 
Artificially introduced into aftluents of Tobol River, Siberia, whence it has 
spread into the Irtish and Obi.* 
VAR. angulosa. 
Crimea and adjacent region, Russia. 
13. A. pachypus. 
tussia: estuaries of rivers flowing into the Black and Caspian Seas; Malaya 
Oozen River; Caspian Sea. 
14. A. Colchicus. 
Russia: upper portion of Rion River and tributaries, Transcaucasia. Artificially 
introduced into some of the tributaries of the upper Koor (ancient Cyrus). 
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* For the Astacus found in Turkestan, see p. 152. 
