170 EINAR LÖNNBERG, MAMMALS COLLECTED BY THE SWEDISH ZOOLOGICAL EXPEDITION ETC. 
Banded Grant Garzelle, G.g. notata is probably an inhabitant only of somewhat higher 
altitudes, the Loroghi mountains etc., and does not descend on the hot and arid 
plains, resp. thornbush country. Its longer fur and richer colouration speaks for 
such a theory. 
HOLLISTER has recently recorded" this race from the Laikipia plateau and also 
given the measurement of a skull which had a condylobasal length of 260 mm., thus 
larger than that of the pale race described above, but the author quoted says »there 
appear to be no constant cranial characters by which skulls without horns» of this 
and the typical race can be separated. 'The horns are different, however, he says, 
»spreading but little at the points». The distance between the points is recorded to 
be 16 cm., thus the same as in one of my specimens from Lekiundu. There is thus 
in this respect as well intergrading specimens to be found. 
The Grant gazelles are rather common on the acacia steppe south of Guaso 
Nyiri. They occurred usually in small flocks, but single as well bucks as females are 
often seen. In the thornbush on the northern side of the river they were less nume- 
rous. In consequence of their pale colour and short, smooth fur they appeared 
quite white in some shades of light. 
Lithocranius walleri (BRooKE). 9 
SCLATER & THoMmAs: Book of Antelopes Vol. III, p. 229. 
The type locality of the species is said to be the Tsavo plains east of Kiliman- 
jaro. The specimens from Somaliland which already then were known to be larger, 
were named >Lithocranius sclateri> by O. NEUMANN.” The distinguishing characteris- 
ties are said to be, in addition to the difference in size, as follows: The typical 
L. walleri is said to be »redder»> (»>röther») than the Somali-race. It shall have black 
knee-tufts (»schwarze Kniebuschel>») and »das weisse der Unterseite bildet an den Seiten 
des Schwanzes einen undeutlichen breiten Fleck>. On the other hand, the Somali- 
race is said to have »braune Kniebäschel, und das weisse der Unterseite zieht sich 
seitlich des Schwanzes als feine weisse Linie aufwärts>. 
Looking at my three specimens from the northern side of Guaso Nyiri I find 
that the upper central parts of the knee-tufts are black, but the lower and lateral 
parts are rufous. It is thus difficult to know whether this characteristic shall indi- 
cate L. walleri, or L. sclateri. The white along the posterior edge of the hams extends 
as a fine line to the root of the tail, where it expands to a maximum breadth of about 
I cm. in the doe, about 2 cm. in the buck. It is difficult to know what NEUMANN 
means with his words >»einen undeutlichen breiten Fleck», which should be charac- 
teristic of L. walleri, but it appears most probable that my specimens in this respect 
as well are intermediate, between the northern and southern races. The name »>scla- 
teri> cam thus only be regarded to have subspecific value. 
!' Smithson. Misc. Coll. Washington 1910, Vol. 56, p. 7. 
> Sitzber. naturf. Freunde. Berlin 1899, p. 19. 
