SYSTEMATIC INDEX. ix 



PAGE 



II. PHOCA, L. ... 148 



1. vitulina, L ... ... ... 148 



2. hispida, Schreber ... 154 



3. groenlandica, Fabr .- ... ... ... ... 156 



III. CYSTOPHORA, Nilss v . 158 



i. cristata(ErxL) ... 159 



FAMILY TRICHECHID/E 160 



I. TRICHECHUS, L. 161 



i. rosmarus, L. ... ... ... ... ... 161 



ORDER RODENTIA 164 



FAMILY SCIURID^E 166 



I. SCIURUS, L j67 



I. vulgaris, L. ... !6; 



FAMILY CASTORID^E 172 



I. CASTOR, L ;, ^2 



I. fiber, L !jr 2 



FAMILY MYOXID^S i;5 



I. MUSCARDINUS, Kaup. ^6 



i. avellanarius (L.) ... , 175 



FAMILY MURID.E lgo 



I. Mus, L I8l 



1. minutus, Pall. ... ... ... >g jg 2 



2. sylvaticus, L. ... ... ... <>t l g. 



3. flavicollis, Melchior ... . . ... ... ... ( ; jgg 



4. musculus, L jgg 



5. rattus, L ... igi 



6. decumanus, Pall. I9 ^ 



II. MICROTUS, Schrank ..201 



i. agrestis (L.) 2O2 



3. glareolus (Schreber) ... ... 211 



3. amphibius (L.) i 2l6 



