of the MAMMALIA. 



5°5' 



Siberian Lemming. 



0. M. Lemmus fibiricus. 



506. 



Labradore Moufe. 



32. Mus hudfonius. 



S°7- 



Lena Moufe. 



33. Mus lenae. 



508. 



Kamtfchatka Moufe. 



34. Mus Tfchelag. 





*** HAMSTERS. 



CRICETL 



S°9- 



Siberian Hamfter. 



1. Cricetus Acredula. 



510. 



German Hamfter. 



2. Cricetus germanicus. 



5"- 



Black German Hamfter. 



£. Cricetus german. niger. 



512. 



Sand Hamfter. 



3. Cricetus arenarius. 



5»3- 



Rice Hamfter. 



4. Cricetus phaeus. 



5»4- 



Songar Hamfter. 



5. Cricetus Songarus. 



sjs- 



Baraba Hamfter. 



6. Cricetus Furunculus. 





**** MOLE-RATS. 



MTOTALPM. 



516. 



Ruffian Mole-rat. 



1. Myotalpa talpina. 



5i7- 



Black Ruffian Mole-rat. 



/s. Myotalpa talpina nigra. 



518. 



Cape Mole-rat. 



2. Myotalpa capenfis. 



S^- 



African Mole-rat. 



3. Myotalpa maritima. 



520. 



Daurian Mole-rat. 



4. Myotalpa Afpalax- 



521. 



Blind Mole-rat. 



5. Myotalpa Typhla. 





MARMOT. 



xxvii ARCTOMTS. 



522. 



Common Marmot. 



1. Ardtomys Marmota. 



5 2 3- 



Monax. 



2. Ardtomys Monax. 



5 2 4- 



Bobak. 



3. Ardtomys Bobac. 



5 2 5- 



Canadian Marmot. 



4. Ardtomys Empetra. 



526. 



Hoary Marmot. 



5. Ardtomys pruinofa. 



5 2 7- 



Souflik. 



6. Ardtomys Suflica. 



528. 



Zifel. 



7. Ardtomys Citillus. 



5 2 9- 



Zemni. 



8. Ardtomys Zemni. 



53°- 



Gundi. 



9. Ardtomys Gundi. 



53 1 - 



Hudfon's-Marmot. 



10. Ardtomys hudfonia. 



S3 2 - 



Chilefe Marmot. 



11. Ardtomys maulina. 





i> QJJ I R R E L. 



xxviii SCJURUS. 





Divided into, 



« 



CLIMBING SQUIRRELS. 



SC1URI SCJNDENTES: 





Which have 



no flying membranes. 





Common Squirrel. 



1. Sciurus vulgaris. 

 e a 533 



