MURIDA—ARVICOLINA—ARVICOLA XANTHOGNATHUS. 201 
of other species. The soles run from 0.85 to 1.05—say from 0.60 to 1.00— 
as an ordinary range; and it should be observed that the smallest specimens, 
as Nos. 4509, 4510, 6558, &c., have feet quite up to average dimensions. 
Our table is drawn up to show the different localities represented in our 
immense series of specimens; but otherwise the skins were picked out at 
random from the box containing several hundred till we had tabulated enough 
to answer our purpose. 
Tasie L.—Measurements of sixty-nine specimens of ARVICOLA XANIHOGNATHUS from North America north 
of the United States. 
Nosetox Tail to end 
of— 
er Locality. Collector. a “ 4 Remarks. 
5 + & ° é 
a = a D = pa 
= |x = BSE rest Wsea NN) eae raed é = z= 
A |e Sla|/és/alt&lealelela 
6306 |....| Fort Good Hope ....-. VAR eas | oan asl meee | ert ileseen |= 2o| Weel ee 0.95 |.-.... Alcoholic. 
3023 |....| Nelson River, Hud- | D.Gunn ..-....--|.._.-. A | Pes 7.00 | 1.60 | 1.5 | 0.40 | 0.90 |...... Dry. 
son's Bay Territory. 
654.) |....| BigIsland,GreatSlave | J. Reid.....--...|.....-|......|.---- 5.25 | 1.20 | 1.354 .....| 0.92 |...... ---.do. 
Lake. 
5726 |....| Great Slave Lake..... Ne ayloncsceom-|ecee es] see. ||-n ees 5.75 | 1.20 | 1.40 |...... 0.90 |..... eels 
8356 |....| Fort Churchill ......- W. Mactavish --} 0.62 | 1.30 | 1.60 | 5.50 | 1.75 | 2.10 | 0.54 | 1.00 | 0.70 | Alcoholic. 
5727 | .-.| Buffalo River, Great | B. R. Ross ....-.|...---|.---- 5.50 | 1.30 | 1.55 |...-.. 0590)\|Se-==< Dry. 
Slave Lake. 
5729 dase Osea yaeenaaee SOT tees 5 ste BARner hemes! seer G510) | 1E9On Oat. ee ae 0/95) Peaee Pee 
6541 |... | FortResolution, Great |....do .......-.. |..---.|.-..-- eae |fede20)))| Dso0u| aude | scores 0.95 |-<-=- ---do. 
Slave Lake. 
4504 | 9 doe 0.75 | 1.40 | 1.50 | 6.50 | 2.25 | 2.50 | 0.45 | 1.05 | 0.55 | Fresh. 
4502 | 9 Gl easescenca 0.70 | 1.35 | 1.48 } 6.00 | 2.00 | 2.25 | 0.40 | 0.95 | 0.52 |....do. 
4505 | 9? eee OO mae =a 0°75 | 1.30 | 1.37 | 5.75 | 2.10 | 2.33 | 0.42 | 1.02 | 0.55 |....do. 
7702 oct Saec coche 0.70 | 1.35 | 1.70 | 6.50 | 2.00 | 2.25 | 0.60 | 1.05 | 0.75 | Alcoholic. 
735 Vea eC ITT a ee 8) Leet esqe |i somes ean PES sse= | 0,.92'|.-2-- Dry. 
5751 Sct ara 55 56cR| aoaee| bescen! Moae aT Ob Pe Ee Lil SS ye tay fl se ..-.d0. 
5732 Sai) spant5 oS e355 | as ses bcns itsece | Esaocs leesee= Eo aca|) Os02Hse= mas ...-do. 
5734 --.do BE Sao.) bison |Sassod Poses 1.00 | 1.20 }..... 0285 2-n—0 ..--do. 
5740 Sei esac Sead | Eee ase heosec| nese |peecss 1,25 | 1.45 sees 
5712 a maleaccOObacoencses: \oncestoece~-)bccotem| asses 0.75 | 0.60 --do. 
5736 wet OO tages ted ase oealSaee es |bocsceiacs ack 0.75 | 1.00 Senin 
9739"... eee ee en saste 1.25 | 1.50 ..do, 
6842 | ...| Lapierre, Rocky Mount-| J. Flett .....-.--|.--.--].-....|--..- 6.50 | 2.00 | 2.40 - do. 
ains. 
7081 |....| Fort McPherson ...-. CP PsGaudeti-<.|||ecs=-=| ose] oaaee 6.50 | 1.90 | 2 -.do. 
OBS oes | oman O atmencoreossece G0) ero sne coed posseg Weaeee| beoac 5.75 | 1.60 | 1 -. do, 
TUs5))| Lea eee GY) soansSsasene= fies So ater tncmal sseee | Ceeee 5.75 | 1.60 | 1 ..do. 
d=: ee Ree (UM ose ee CY = See soag b cecoe| Raoecd| acco 7.00 | 1.80 | 2. -.do. 
(UES Si ee aera () sscsoseecaceses Bs te Seamer (laemad Keetea Roscoe 5.50 | 1.20} 1 . do. 
BOSON Mesa etes oc do psec nceacedcss |) core Ieeeecal bossa 5.50 | 1.00} 1 .do. 
#979 |....| Nowrkakat . Ses W epee) Le sere | ian eect rer 6.00 | 1.75 | 2 -do. 
{2b Tip | kdl ea OG ee ser eriee es tats |e OOieeemeres ataall | werale ill ome eae 5.735 | 1.60} 1 do. 
eT el eee (eae ese 5] Hoar Gps seoaeen | asa | Mennsc 5.50 | 1.75 | 2 -do, 
RAIGCA | Snot lacnaae et anoaeetstsrss| Meet Messin a5 ee EP asorey Ase Sb! [Mier 5.00 | 1.80 | 2 . do. 
Ce ed een (nsec eastern ol mec in Ser sons o4 Jaeee oF ecco. 5.00 | 1.60} 1 . do, 
*Skin 4.00; much stretehed. 
