CRAYFISHES. 407 
3a. ASTACUS LEPTODACTYLUS CASPIUS. 
Astacus leptodactylus, var. caspia Kichwald, Bull. Soc. Imp. Moscou, 1838, 
p. 148. 
Type locality: — Caspian Sea, near Lenkoran. 
3b. ASTACUS LEPTODACTYLUS ANGULOSUS. 
Astacus angulosus Rathke, Mém. Acad. Imp. St. Pétersbourg, 1836, 3, p. 
364. 
Type locality: — Crimea, Russia. 
4. ASTACUS KESSLERI. 
Astacus kesslert Schimkewitsch, Bull. Soc. Imp. Amis Hist. Nat. Moscou, 
1886, 50 (Proc. Zool. Sect., 1, pt. 1, p. 20). 
Type locality: — Near the town of Turkestan, Government of Syr-Darya, 
Asiatic Russia. 
5. ASTACUS ASTACUS. 
Cancer astacus Linné, Syst. Nat., Ed. 10, 1758, 1, p. 631. 
Astacus fluviatilis Fabr., Syst. Entomol., 1775, p. 413. Type locality: — 
Europe. 
Cancer nobilis Schrank, Fauna Boica, 1803, 3, 1 Abth., p. 246. Type 
locality: — Bavaria. 
Astacus fluviatilis communis Gerstfeldt, Mém. Acad. Imp. St. Pétersbourg, 
1859, 9, p. 554. Type locality: — Europe. 
Type locality: — Europe. 
6. ASTACUS PALLIPES. 
Astacus pallipes Lereboullet, Mém. Soc. Sci. Nat. Strasbourg, 1858, 5, p. 7. 
Astacus fontinalis Carbonnier, L’Kerevisse, 1869, p. 8. Type locality: — 
France. 
Type locality: — In canals and ditches, Strasbourg, Alsace. 
6a. ASTACUS. PALLIPES FULCISIANUS. 
Astacus pallipes, var. fulcisiana Ninni, Atti Soc. Ital. Sci. Nat. Milano, 
1886, 29, p. 326. 
Type locality: — Province of Belluno, Italy. 
6b. ASTACUS PALLIPES ITALICUS. 
Astacus pallipes italicus Faxon, supra, p. 361. 
