84 MONOGRAPHS OF NORTH AMERICAN RODENTIA. 
Tanie XX.— Measurements of sixty-nine (and list of other) additional specumcns of British American and Arctic 
HErSPEROMYS LEUCOPUS, mostly of the “ sonoriensis” style—Continued. 
NORBiiOee Tail to, end 
: 5 aS ul 
3 Locality. Collector. = i E & S Remarks. 
3 ) 4s 3 =I B = = a B ’ 
: F(a) 212184 ae be ie 
5772 | Fort Rae. L. Clarke, jr’. --|------ 3580 ||[aroee 3.90 | 2.10 |.-..--]------ 0.70 | .... | Dry. 
SIBLy || Saeed Oe oes eeacee Sac dtle) odectioe wH64 [Feseec| pees ---- | 3.50 | 2.30 |..... Roce || SCH) | Rasen) 2 at | 
9448 | Fort Simpson .....-. Wi Warr Dye rlle=eee [eee raat EL) | 211) Fee laoeSed|lenboSG]|psaese o=2200. 
arth ILL ae Nah es. se a | oe ee 4500))|)-3KO0)!|eeeees|| Basen ONGO) |-oeeee seado! 
9450) ||2-do. ce ae Be |e ee 350u [soar Ween eee ONE0) eee “ee (ils 
9446) /|seddo sesce eke ce ns. Be enseee al reson bee eae hatos ANOOU! 2500 |tese |e (Nel teak 2 _.do. 
9499) || --2d0.2c-22--02--c=-- pend beasco seas |Soeses|2scecll-cses 3.50 | 2.10 |.-.... come, |) UTD |leso= _-.do. 
"5785 | Big Island, Great | J. Reid ........ |.-----|.--:- Been 5120 i | (erasers [eee eee (eee do. 
Slave Lake. 
5786 do. 
7092 -do. 
5787 -do. 
5784 doe 
5768 do. 
4556 do. \ 
EXP a Win Roa TH MeN le seal Med tO) sce ered aoa [Socacs|Hasmais|) deco d|ocae: oaa5 dSEas5 do. 
8693 | Sitka, Alaska ...---. WeBischots.-s-—< me) ede GUN tren UD me | eeaeneel | eater do. 
30285)|PNelsonusiverrs ce), <)|) 0) GAM ose oe ee eee ere | retusa PRIN) Se ece| ae ee do. 
S020), |e dowces ace cco Beet beaeesaeaeese Rosas |eadolllasasee Sapo Pe OO! | rae | meter Uri 9 eae Jecedo: 
*6300 | Lake Winnipeg ..--. pect neoeemipae || oaco-|soSa-losn5 2.90 | 2.30 }.-.-..] --.-- 0.70 |...... Aleohvlic. 
7437 | Red RiverSettlement)- 3.25 | 2.30 |......]--.... - do. 
BROS eal een OO lees a dete ee | tte ON ONNICOLG cp eeie =| eres eres PUA ae ese || eee -- do. 
2OR78; \|shiard River. cae. 2.) Wa Brass) 22. cs leees-clooecen | weceiod 3.00) |) 300) |2252=/--25.. OD 825 |beeeer ao Gly 
*L009L s..-.] 2.90 | 2.50 cl ey eee 0.80 |... - do. 
RVOOO2 alls 3d Omseets napa e cere S| Ono me cones [Sec aa sere eee SoU EG) |seece licence OFT) | Gere Peed: 
4543 Mag ken ger ~| n-ne) c= ete) aes =| eee erent ese rais ftaeeete | Sey ee Dry. 
4233 Drexlerso ceases |e ata |peeeen 3.50 | 2.75 |....-.|.--... ONS) hones po==d05 
FeRAM esas Gis aco Sa eee te et LO vaoe Saeed | eneins | Cees ae | rere eee Spe eco jaoceiccy see seo! SScene motor Alcoholic; very 
young. 
GEIL eee OR Gocco ceneaseal Pconge! G paps bese | onenes batoel Sapace| Sepcecllansesailisasec)l Gace |fossesi noms --.do. 
*10093 B00) | e822. oes 0.88 | ..... Alcoholic.» 
*10094 SDs eke) | Restos] Meets (yet) Ce ss --.do. 
*10095 ASO eee | eee OMG} | Cees == =edO; 
7452 PAY | eee Pmenie (ONBs| sour ee eeda: 
T4719 2:20 ise Secrets Oriana besccha tis 
9862 se PPP sna |low 5 5ce ODA Soe bemeki (is 
10096 0.55 | 0.95 | 1.15 | 3.60 | 2.80 | 3.10 | 0.33 | 0.85 | 0.65 |....do. 
10097 |... -| 0.52 | 0.86 | 1.038 | 3. 40 | 2.80 | 3.10 | 0.35 | 0.80 | 0.55 |... do. 
10098 |..-. 0.50 | 0.90 | 1.10 | 3.50 | 2.70.) 2.80 | 0.32 | 0.80 | 0.60 |....do. 
10099) |2= == 0.50 | 0.80 | 1.10 | 3.50 | 2.75 | 3.00 | 0.37 | 0.80 | 0.68 |....do. 
10100 Bios 0.48 | 0.99 | 1.14 | 4.00 } 2.80 | 3.00 | 0.34 | 0.85 | 0.66 |....do. 
10101 nel Eas 0.52 | 0.98 | 1.13 | 3.75 | 2.80 | 3.05 | 0.36 | 0.81 | 0.635 |....do. 
OUO2 i Re -kO- seen oeeoe es Re Oras eee 0,49 | 0.95 | 1.09 | 4.00 | 3.00 | 3.25 | 0.38} 0.86 | 0.62 |....do. 
AONOEE “icmeactt@} nan =cepasosacior w= oe MO) sees sees 0.48 | 0.90 | 1.05 | 3.30 | 2.50 | 2.62 | 0.35 | 0.83 | 0.60 |....do. 
10104 5= US Sanennase cee ----do ........-..+ 0.45 | 0.90 | 1.00 | 3.10 | 2.45 | 2.60 | 0.31 | 0.77 | 0.52 |....do. 
NOLS S| Pepa ee seas arco ee bess O0iS2--een ee 0.52 | 0.90 | 1.15 | 3.40 | 3.00 }.---.. 0.40 | 0.82 | 0.58 |... .do. 
OBOE ae CO }aeaance ae Sone «|. ennicott-<—.| (0551/0: 95/4) iy 201 x40 naa) ees all ere ners 0.69 |....do. 
ESE We CR ee sae] Sern) lin aarneaeo eet sel esaee|| Si 35:40) 2908 S22 Onl penile | ceed eee soo dilts 
(EQS [Ee 0 bY Seno ee er ascmcl Messe’ Wier meprgedee = lisp alten eye Ss 3.10 | 2.280 | 3.00 |..... | ete eee haces 
7500 | | eee lON se wenn smo seea| poe Omceeece -Se| oa en| uence! Sees | Gace | Peers | errr | encanta reer | Deere peeeaos 
UA NosscG) cee sean sseocd 6a-- iW epenosasese hose oa \pscoce||o--450 SOOM Geil ON] |e OsS OM |eeteierece| ietetered | eer Seockally 
*In length of tail, these specimens depart from the rule for Arctic Hesperomys, and are true leucopus ; but the tails 
and soles are very hairy, as usual, and the examples are probably best enumerated in this list. 
