270 
Annals op the Transvaal Museum. 
1 (J, Rooikrans, Rustenburg District (Powell). 
2 A A, 1 Mooimeisjesfontein, Rustenburg District (Powell). 
1 9, Springbokkopjes, Rustenburg District (Powell). 
Epimys ( Mastomys ) concha (A. Smith). 
1 9, Koperfontein, Rustenburg (Powell). 
The mammae are apparently twenty in number. I can find no 
difference between this specimen and three males sent for identification 
from Albany District, Cape Province, except such as may be accounted 
for by the sex. 
Epimys ( Mastomys ) limpopoensis (mihi). 
2 (JcJ, Arnhemburg, Carolina District (A. R.). 
? 2 AcC 1 9, Arnhemburg, Carolina District (A. R.). 
? 4 2 99, Doornhoek, Carolina District (A. R.). 
The first two specimens are coloured exactly like the type, but are 
larger ; they are almost exactly the same size, though caught at different 
parts of the farm ; the other three specimens from Arnhemburg are 
darker coloured, and were trapped in a vegetable garden some distance 
from the homestead ; only one is adult and is of about the same size as the 
two pale coloured specimens. Of the Doornhoek specimens, which were 
trapped on the banks of the Komati River, all are dark coloured ; 
but only the two 9? are adult ; one of these has twenty mammae and is 
small as compared with the other, which has only eighteen mammae. All 
these specimens have the tail longer than the head and body, and were 
caught away from human habitations. 
Epimys ( Mastomys ) natalenesis (A. Smith). 
2 (JcJ, Arnhemburg, Carolina District (A. R.). 
These two specimens were trapped in the house, and are exactly the 
same size, with the tail equal to the head and body in length, that is, 
about 110 mm., whereas in the other species caught in the wilds on the 
same farm, in which the length of the head and body is the same (112 mm.), 
the tail is about 8 per cent, longer (120 mm.). 
Epimys ( Mastomys ) spp. ? 
2 99, Malelane (A. R.). Mammae 20. 
1 <J, 1 9> Komatipoort (Van Dam). Mammae 20. 
1 cJ, 1 9» Roodeplaat, Pretoria (A. R.). Mammae 16. 
Epimys (Aethomys) moggi moggi (mihi). 
2 (J(J, 6 99, ad., 2 (J(J, 1 9> juv., Roodeplaat, Pretoria (A. R.). 
1 (J, Jakalspruit, Rustenburg (Powell). 
1 9> Rooikrans, Rustenburg (Powell). 
1 A, Wilgekuil, Rustenburg (Powell). 
2 A A, 1 ?? Fairfield, Rustenburg (Powell). 
Mus * bella marica (Thos.). 
1 <J, Hector spruit (Streeter). 
* In former lists placed under Leggada. 
