650 MURIDZ—MUS 
































SPECIMENS FROM REIGATE, SURREY—(continued). 
: 5 Fa 4 2 & 
> = a =| b rd a 
a ae = 24 a a aa]/e8iea ‘I 
ree (ere || Urea ae econ sa | E: 
a |28/ Be | 22 | 2 & |2a|38|22| « 
Lol =o = i La a & 
=e a = wey = = ga ba ~ 
Sse (Fale | 3 S (Si) "eile |e 
a Si 3 q i ee 3S 
= Ee 
SexvuaLLty Mature Mags :— SExUALLY Mature FEMALES :— 
1. 11th Oct. 1911 81 83 22 16 15 1 Oct. 1911 7 70 21 13 10 
Dah rar take Pe We Pe GR |) as era eee 76.) | 78) =| 21" bee) te 
CON Np wera BEY ae ee | ak) a OF Smee es SE ite (ed ee || Ty, 
4. 12th Jan. 1912] 84 80 17 11 17 4. 11th Dec. ,, 83 83 17 13 18 
Bit ioee a ek 79 | 80 18 12 15 Be eas 73 75 16 18) ts 
an ee age 75 | 7 17 ‘| 125 | 13 eng ian (Co Ee SVS |)ave 
Seems hme ee es WAG 175 | 11 | 15 7 Feb. 1912 | 90 | 84 | 18 | 13 | 302 
a Ee es 79 | 78 | 18 12 14 Sent) ao ee 73 73 18 13 | 14 
Oy tie ee so | 79 | 17 | 12 | 15 iene bay. Sat 83 | 80 | 17 | 13 | 24% 
Wi gieak aie) eae Si) |) a7 17 13 14 TOs: ha Seer ay 75 82 18 11 | 154 
TH ROEN ey as: 75 | 7 U7 |ersia|i ae Libr Sab es a (Ce ne a fe CC 
12. 13th Feb. ,, 81 | 75 17 14 15 TO ay ae, aR 17 82 18 14 | 196 
TSOthNe sy cs 72 | 76 | 185) 12 | 16 18% oer.) RAY s0 | 88 | 17 | 18 | 217 
1s oie. CPP eieanllatpiee |e he Not loa ca Sy ans 75) | |er6r |S) 4|srah ares 
Bs da kay © as 83 | 81 19 a 21 TPS ty eae ra 71 73 1s | 11 | 169 
16 eae ta SGs 75 | 78 18 13 17 16%) CU ee be Ne aS 11 | 16 
ites ese bse 75 | 81 18 13 20 VIS ee tae wis 77 79 17 14 | 1410 
18. 27th ,, 79 76 78 18 12 13 LS sh es 73 72 18 12 13 
19 28th May ,, 80 73 17 115 | 14 19. 4; rl wert 73 76 17 13 13 
D0 a een rds || U7 an lieelilien || (eel4len| (205 cr meaner 92) 82) tee use aale) 
Average . .j| 79 | 77:6) 17-7 | 12:5) 15:6 Average .  . | 776 | 77:5 | 17°8 | 13°1 | 16°5 
1 From Bishop's Stortford. 2 With 7 large embryos. 3 Suckling; no embryos. 4 With 8 embryos. 
5 With 5 embryos. 6 With 3 embryos. 7 With 6 embryos. 8 With 7 embryos. 
9 With 7 embryos. 10 With 8 embryos. 
FERAL SPECIMENS FROM NEAR INVERGORDON, EAST ROSS-SHIRE, CAUGHT AND 
MEASURED BY EWEN KENNEDY. 
Head and Getter Hind foot war Weight in 
: (without (greatest 
body. ram claws). length). grammes. 
| 1. 12th May 1905 . 5 5 c 5 5 82 85 19 13 18°5 
| 2.15th ,, (alee fale ee 70 79 19 12 19°2 
3. 15th May 1912 . . . = . 5 51 71 19 14 12°5 
eae ee (male)h ae. hea, eee 74 72 16 14 18-1 
i} 

Remarks :—The largest specimen measured by Adams was a male 
taken at Clifton, Derbyshire, in January 1895; this had the head and 
body 95, and the tail 87 mm. long; its weight was 23 grammes. Adams 
found the average length of the head and body to be 78-6 in thirty- 
four males; 78-1 in twenty-eight females; and nearly 78-4 in the total 
of sixty-two of both sexes. 
Skull:—In adults; condylo-basal length, 19-7 to 22; zygomatic 
breadth, 10-6 to 12-4; interorbital constriction, 3-5 to 4; breadth of 
brain-case, 9:8 to 10-4; median depth of brain-case, 6 to 7; length of 
nasal, 7-4 to 8-8; of diastema, 5 to 6-2; of mandible, 11-4 to 13; of 
maxillary tooth-row (alveolar), 3:4 to 3-6; of mandibular tooth- 
row, 3 to 3:2. 

