JERBOIDiE. 
131 
The Alactaga. Alactaga vexillaris. Mas Jaculus, 
Pallas? Dipus Jaculus, JDesm . ? D. Alagtaga, Oliv.? 
v ^vexillaris, Brant . Cuniculus saliens, Gmel . Mus sa- 
/ liens, Hayne. D. decumanus, Licht. Saught . t. 25. 
a. Siberia. — From M. Brant’s Collection. 
The Acontium. Alactaga acontium. Dipus acontium, 
Pallas . Mus Jaculus minor, Pallas? D. minutis, 
Blainv . ? D. pygmaeus, Licht . Saught . t. 26. fig. 2. 
a. (Ears injured.) Siberia. — From M. Brant’s Col- 
lection. 
The Dun Bat. Gerbillus Afer, Gray , /Spic. Zoo/, ii. 
10. Meriones Schlegellii, Smuts. Mam. Cap. 4. t. 1. 
3. f. 1-5. G. Afer, A. Smith , i7/ws. Z/. Zoo/, t. 35. 
Mus sericeus, Temm . Meriones sericeus, Licht . ? G. 
Africanus, F. CW. Trans. Zool. Soc . n. 143. 
a. South Africa. 
5. Adult. Wimburg, S. xlfrica. — From M. Verreaux’ 
Collection. 
c. S. Africa. — From the South African Museum. 
The Black-tailed Gerbille. Gerbillus melanurus. 
Meriones melanurus, Ruppell , Mus. Senlc . M. Lybicus, 
Licht . Doubl . Gerbillus pyramidum, F. Cuv. 
a . and b. Abyssinia. — From the Frankfort Museum, 
The Kamiesberg Gerbille. Gerbillus auricularis, A. 
Smith , S. Afr. Quart. Jour . n. 80. Ulus . Zoo/. Afr. 
t. 36. G. brevicaudatus, F . Cwy. Trans. Zool . >Soc, 
11. 144. 
a. 5. and c. Male, female and young. Cape of Good 
Hope. — From the South African Museum. 
d . and e. Cape of Good Hope. — From Dr. Krauss’s Col- 
lection. 
The Mountain Gerbille. Gerbillus montanus, A. 
Smith. Ulus. S. A. Zool. t. 36. f. 1. 
a. Cape of Good Hope, Bashootoo Country. — From the 
South African Museum. 
b. South Africa. — Presented by the Earl of Derby, 
