SYSTEMATIC INDEX. 



IX 



II. Phoca, L 



1. vitulina, L. 



2. hispida, Schrelier 



3. groenlandica, Fabr. 



III. Cystophora, Nilss. ... 



I. cristata(Erxl.) ... 



FAMILY TRICHECHID.^ 



I. Trichechus, L. 



I. rosmarus, L. 



ORDER RODENTIA ... 



FAMILY SCIURID^ ... 



I. SCIURUS, L 



I. vulgaris, L. 



FAMILY CASTORID/E 



I. Castor, L 



I. fiber, L 



FAMILY MYOXID^ ... 



I. Muscardinus, Kaup. 

 I. avellanarius (L.) 



FAMILY MURID/E ... 



I. Mus, L 



1. minutus, Pall. ... 



2. sylvaticus, L. 



3. flavicollis, Melchior 



4. musculus, L. 



5. rattus, L. 



6. decumanus, Pall. 



II. ]\Iicrotus, Schrank ... 



I. agrestis (L.) 



3. glareolus (Schreber) 



3. amphibius (L.) ... 



