SCIURID^— SOIDRDS HCDSONIUS VAK. HUDSONIUS. 



687 



as the peculiar phases of intergradnlion occurring over considerable areas 

 where adjoining varieties presumably interblend. Not less important is the 

 large series of the hudsonius type from Arctic America, which, under a 

 slightly modified phase, is found to range throughout the great northern intC' 

 rior of the continent and northwestward over the larger portion of Alaska to 

 Norton Sound. 



Table VI.--Meatumnenta of tkirty-four iper<tmeni of Sciuncs hudsonius var. iiudsokius.* 



LocaUtr. 



From tip of noM to~ 



Tail to enil 

 of— 



[«Dgtbof— 



I 

 I 



Bemarlu. 



IMJ 



4t81 



4WI 



tM 

 107)1 

 3WT 

 38W 



■im 



•03 



w 



tD> 



va 



37« 



ana 



3133 

 37 IB 



mi 



DM 



vno 



IJM 

 IW 

 3>U 

 37S4 

 1973 

 K7 

 IW 

 MO 





Nulato^ Alaska. . 

 Fort SimpaoD, 



B.aT. 



..do 



G't Slaro Lake, 



H.B.1V 

 Lake Winnipeg 

 MiDDeapolla.UiD 

 Grand Uenan.. 



..do 



Lake Ricbanl' 



aoD^Ue. 



...do 



...do 



Oaidinor, Ua . . 

 Norwnj, He ... 



...do 



Amhent, N. H 



...do 



...do 



...do 



...do ..,\ 



...do 



...do 



...do 



...do 



Coucofd, ICaao . 

 Wobara, llaaa . 



...do 



Cambrldga, Uaaa 

 Lynn, Maaa . . 

 Maiden, Maaa 

 Sprlnnflald, MasK 

 Carllale, Vm . 



..do 



Uofltloello, Hiaa 

 BUiabeth, K. T 



0.77 

 1.03 



0.8S 



am 



0.73 



a 77 



0.78 

 0.77 



o.r3 

 a79 



0.W 



a83 

 aeo 

 a 73 



0.69 

 0.t!S 

 0.B3 

 77 

 0.7B 

 0.75 

 0.77 

 0.83 



asD 

 ae3 

 a83 



0.73 

 0.77 



o.eo 

 o.eo 



0.80 



0,80 



1,55 

 L7J 



1.00 



1.43 

 1.53 

 1.40 

 1.90 

 1.53 



1.55 

 1.43 

 l.!0 

 1.45 

 1.90 

 1.4! 

 L43 

 1.90 

 1.97 

 1.40 

 1.4a 

 1.43 

 1.50 

 l.4« 

 1.44 

 1.47 

 1.30 

 1.80 

 1.4) 

 1.40 

 1.53 

 1.90 



1.90 

 1..'.0 



l.Ml 



a, 03 



9,03 

 v. 00 



a, 00 



1,90 

 1,63 

 l.BO 

 1.83 



1.83 

 1,84 

 1.90 



t.eo 



1.83 

 1.88 

 1,83 

 1,99 



i.ro 



i.w 



1.78 

 l.CO 

 1.00 

 l.m 



i.go 



1.00 



i.ro 

 aoi 



1.90 

 1.93 

 1. 90 



a, 00 



1.85 

 1.85 

 0,00 



7.75 

 7.80 



7.80 

 7.63 



7.00 

 8.90 

 0,79 

 6.00 

 8.00 



6.63 

 6,80 

 8.63 

 6.90 

 7.00 

 6.78 

 &43 

 6.10 

 6.80 

 7.00 

 6.43 

 S.M 

 0.S3 

 6.60 

 6.80 

 6.73 

 6,75 

 7.95 

 6.60 

 6.53 

 7,90 

 T.a3 



7.00 

 6.95 

 7.93 



4.70 

 3k 30 



4.90 

 4.70 



4,75 

 MO 



a 93 



3.(0 

 4.30 



4.00 

 4.40 

 4. ,10 

 3.63 

 4.43 

 4,90 

 3.00 

 4.73 

 350 

 OlOO 

 4.43 

 4.37 

 4.35 

 4.70 

 4.U) 

 4,70 

 3,90 

 4.45 

 4.70 

 4.30 

 9.00 

 5.00 



5,00 

 3.90 



&oa 



6.80 

 7.30 



7,00 

 6.70 



9.40 

 7.00 

 5.79 

 9.30 

 5,40 



6.60 

 9.35 

 6.90 

 5.4.^ 

 9.95 

 6.70 

 6.70 

 6. CO 

 5.48 

 6.19 

 &37 

 6.30 

 1.10 



1.17 

 1.33 



1,03 

 1.80 



0.53 

 0.68 



6,95 

 6,45 

 5 40 

 0.90 

 6.60 

 560 

 8,69 

 6.90 



6.95 

 4.95 

 6.75 



1.15 

 1.17 

 1.03 

 1.13 

 1.15 



1.15 

 1.13 

 LIS 

 LOS 

 1.17 

 L30 

 L90 

 L14 

 L15 

 LM 

 LIO 

 LI5 

 I. '5 

 1.15 

 1,13 

 M4 

 UiO 

 l.iU 

 L33 

 L18 

 1.18 

 L90 



1,10 

 0.80 



LBO 

 1.80 

 1.65 

 L70 

 L80 



L75 

 1.65 

 L75 

 1,90 

 1,63 

 1,73 

 L88 

 Le7 

 L78 

 L7H 

 1.70 

 1.89 

 1.83 

 1,86 

 Lt>3 



Leo 



1.89 

 La7 

 1.75 

 LTJ 

 L89 

 L80 



L79 

 1.30 



0,55 

 0,57 



a9a 



0.94 

 0.97 



0.90 

 0,90 

 0.48 

 0.90 

 0.63 

 0,69 

 0.93 

 a65 



aco 

 aoo 

 a93 

 a63 

 aoo 



0.90 

 0.69 

 0.60 

 0.63 

 0.00 

 0.00 

 0.53 

 0.6T 



Frrab. 

 ...do. 



..do. 

 ..do. 



Aleobnlio. 

 ....do.... 

 ....do.... 

 .. do .... 

 ,...do.... 



...do.... 

 ....do.... 

 ...do.... 

 ...do ... 



...do.... 



...do.... 



...do..., 



...do.... 



...do.... 



...do.... 



...do... 



...do.... 



...do..., 



..do... 



..do... 



..do... 



...do... 



...do... 

 ..do... 



...do... 



...do... 



...do... 



...do... 

 ...do... 

 Fresh. . . 



Culleetor'ameas. 

 nrementa. 



do. 



. ...do. 



From Balrd'a 

 Mamm. N.Am.. 

 P.S70 



da 



dn. 



Colloctoi-'a meaa. 

 urenoota 



* All rnlly adult apeulmnoa ; tbe fomalaa i» nearly every ease give erldenco of having snokliHl yunng. The first 

 four are from tbo-yatlonitl U;is<iani ; tho others are (com the Uncsam of Cumparatlve ZMagy, CombrMso, Mass. 



