7 
SCIURIDZ—SCIURUS NIGER AND VARS. 
TABLE XXX.—Measurements of four skulls of SctURUS NIGER var. NIGER. 
127: 
: lhe 2 5 a ; 
e|¢le les 2 ig |= 
2 a & |8 Sa] . la als 2 
3 =) ro) & Es + =~ oo J 
= : a) 2 a Se) 2 |so Bia a 
; Se || Sealer rete |e |S Vee eee Le : : 
8 Billie oma seis) |evonl ealueae | |ha c= es 
= fe Es $ ai/s]2)e |S a Set = | ey 
5 Locality. 2 = z 2 e a 5 Bop eR es 3 le 2 gj 3 
a + os 2 o g a ee as 2 |-nvie .| 38 - a 
a Sag |. he I = PAE) |SShom Vicevac = ees PP Nice I E 2 
= a "4 © i) re) 5 aAaglang ee a ePeeanihe a = a 
2 Eh We A 2 PAS) ES a aS SESS US| ata ae al ak FI coon 
< <3 = 2 s | a leslesl| S |ao/S S13 a] & 
3S os o a= cS 3s cS nl Gieet 2 a | © o ve 
= ian (il eee limes || ere Jae ey cece ee IU tion Redes | ea a 
iS} q o a A A 4 |p =) Bp |b p p es) Hy 
ax “ Ph 
3904 | Georgia..--.--.----------- 2.77 | 1.62 | 1.00 | 1.03 | 0.27 | 0.44 | 0.85 | 1.40 | 0.52 | 0.27 | 0.51 | 0.35 |......|.-.-.. 
003i)" dol-ee-t Secs seta o kk ke 2.75 | 1.67 | 1.00 | 0.97 | 0.30 |...... 0.90 } 1.45 | 0.54 | 0.28 | 0.53 | 0.35 |......}...... 
7632 | Natchez, Miss ............ 2.75 | 1.55 | 1.C€0 | 0.98 | 0.25) ..-.'] 0.85 | 1.40 | 0.50 | 0.28 | 0.51 }...... 1.54 | 0.90 
*947 | South Carolina? .-.....--. 2.75 | 1.60 | 0.98 | 1.00 | 0.25 | 0.43 | 0.87 | 1.45 | 0.53 | 0.27 | 0.52 | 0.38 | 1.53 | 0.90 
*In Maseum of Comparative Zoélogy, Cambridge, Mass. 
TABLE XXXI.—Measurements of nine skulls of SCLURUS NIGER var. LUDOVICIANUS. 
Ps ° i] lies i=} « 
4 Ele |$s Seas ae 
a= as S = = Kee |S ° 
Spee leso (eae. Sed atts ea te 
s 6 a ead: q Fs ire $ ; 5 
5 Ae ay |). he ss} 3. |Fo|2 -lz Ge i (= 
3 : a 2 a Sie & a St go a| 2 ce) to | Ep 
E Locality. Peace te te jem) Be Ble le 8 is 
ord D> a a a D m+. a = = 
3 aie ele lens (Sh ieate-- |e 1k 
So Beifeae eS Were Wis eee eis ey ice cm ela Aga) | oe 
g a/Si18i)4]a2/Ssl2e| 8 |Belealss| 3] 3 
= SU em emiaay ay Peres aay) Shee easy ere | 6 
is) a oO A A Aa |p is) Bp |b is) p ra) 4 
2488 | Burlington, Iowa 0.22 | 0.78 | 1.33 | 0.46 | 0.28 | 0.48 | 0.33 | 1.50 | 0.87 
1765 | Saint Louis, Mo. .......-...-- : 52 | 0. . 0.21 | 0.80 | 1.30 | 0.45 | 0.25 | 0.48 | 0.32 | 1.48 | 0.85 
1879 | West Northfield, Il. ......... 2.60 | 1.50 | 0.88 | 0.90 | 0.23 | 0.80 | 1.30 | 0.52 | 0.25 | 0.50 | 0.29 | 1.47 | 0.85 
3131 | Prairie Mer Rouge, La. . Od ee eeeal peceoe OREO SU OL 808 | e3525))--- 25.) 2--.- 0. 44 |.....- $45) jocnoe. 
S139). - 2.3 OO Sater e a eee ae CLES a bE) | Eero OSS Ones hONE0!|| eQ0ilescce-|eee-=2| eco ae | see 145i | Soeee 
pe ee @0 Shans ee ee tee! Qn58) IP oes |s-ccee ORBAN O22 ONE |[FhO5 teas. sl) -o 2-2 |oz nee |enemae a5} eee 
4348 | Fort Riley, Kans..-.....-...... 2.48 | 1.42 |-..-. CSE }) CT) at Si Grad Na Bey OS ee ES ae a el oe 
“1265 | Devil's River, Tex .-..-..----- PUP PSY Ul eames Oxia mOcet, |hOxGzy|i1stG| === |e cc encceal eae D7 feces 
2336 | Brookhaven, Miss..-.-...----. P3680] | 055%) |\Ge ee OE |S CT [SS fl A Ee = Re 1.58 | 0.90 
* Type of S. “limitis”’; not fully adult. 
7 Perhaps var. niyer. 
