[19] Catalogus mammalium europaeorum. 205 



p. 11 n. 30. Hypudaeus agrestis 1834 Melchior dansk. og 

 norg. patted., n. 41. | 1843 Wagner säugt., v. 3 p. 574 sp. 3. | 

 1845 Sehinz mamm., v. 2 p. 240 sp. 12. Arvicola agrestis 

 1841 Selys, Bull. Ac. Brux. v. 8 pt. 2 p. 234. | 1857 Blasius 

 säuget, deutsch!, p. 334. 369 sp. 5. Lemmiis insularis 1845 

 Nilsson, Öfv. Vet. Ak. Förhdl. Stockh. a. 1 [1844] p. 34.) In 

 Europa media et N. 



7. arvalis. {Mus arvalis 1778 Pallas glir., p. 78 sp. 14. 

 Microtus terrestris 1798 Schrank f. bo., v. 1 p. 72 n. 30. 

 Hypudaeus arvalis 1827 Brants muiz., p. 82. Arvicola ar- 

 valis 1827 Griffith anim. kingd., v. 5 p. 209 n. 534 sp. 2. ] 

 1839 Selys et. de microm., p. 105 sp. 8. | 1857 Blasius säuget, 

 deutschl., p. 335. 379 sp. 7. Arvicola fulviis 1839 Selys et. 

 de microm., p. 99 sp. 5.) In Gallia Germania Italia N Istria 

 Croatia Dalmatia N Turcia Rossia S Sibiria W. 



8. ratticeps. {Arvicola ratticeps 1841 Keyserling et 

 Blasius, Mem. Ac. Petersb. par div. sav., v. 4 p. 319. | 1857 

 Blasius säuget, deutschl., p. 334. 365 sp. 4. Hypudaeus ratti- 

 ceps 1843 Wagner säugt, v. 3 p. 573 sp. 2. | 1845 Sehinz 

 mamm., v. 2 p. 236 sp. 2. Lemmus medius 1845 Nilsson, 

 Öfv. Vet. Ak. Förhdl. Stockh. a. 1 [1844] p. 34.) In Batavia 

 Germania N Suecia Lapponia Fennia Rossia N Sibiria. 



9. alpinus. {Arvicola nivalis 1842 Martins, CR. Ac. Par. 

 V. 15 p. 805. I 1843 Martins, Ann. Sc. Nat. s. 2, zooL, v. 19 

 p. 87 . . 100. I 1847 Martins, Ann. Sc. Nat. s. 3, zool., v. 8 

 p. 193 . . 203. 1 1857 Blasius säuget, deutschl., p. 334. 359 

 sp. 3. Hypudaeus alpinus 1843 Wagner säugt., v. 3 p. 576 

 sp. 4 t. 191 B. Hypudaeus nivicola 1845 Sehinz mamm., v. 2 

 p. 236 sp. 3.) In alpinis Pyrenaeorum, Alpium. 



10. socialis. {Mus socialis 1773 Pallas reise d. d. russ. 

 reich, v. 2 p. 705 n. 10. | 1778 Pallas glir., p. 77 sp. 13; 

 p. 218; t. 13 B; t. 17 f. 14.15. Hypudaeus socialis 1827 

 Brants muiz., p. 66 n. 14.) In Sibiria W, Rossia S, circa la- 

 cum Caspium, in Persia, Asia minore, Syria, Palaestina. 



Arvicola (1801 La Cepede, Mem. Inst. Par. v. 3 p. 489 g. 44). 



11. ampMhius. {Mus terrestris 1766 Linne syst, nai, 

 ed. 12, V. 1 p. 82 sp. 10. Mus amphiUus 1778 Pallas glir., 



