yy Mr. B. P. Uvarov on 
8. iv. 1918. The general coloration varies and in some males 
it is greyish, with the brown and pale marks on the pro- 
notum scarcely distinct. The bands on the upper side of the 
hind femora may be more or less pronounced or obliterated ; 
the outer face of these femora is sometimes dark along the 
upper margin. 
3. Leva parva, sp. n. 
gd. Of the size and habitus of L. callusa, and differing 
from the latter by the following characters only :—Fastigium 
of the vertex more sharply pointed. Lateral keels of the 
pronotum gently, but distinctly, incurved in the middle of 
the prozona, dilated and strongly divergent in metazona ; 
lateral lobes of pronotum without callous incrassation of their 
fore margin. General coloration greyish-ochraceous ; lateral 
keels of pronotum ivory-coloured, margined in metazona 
from inside by the velvety-castaneous fasciz ; lateral lobes 
blackish alongside the lateral keels, indefinitely marmorated 
with brown elsewhere, with an ivory callous spot behind and 
below the middle ; the coloration of other parts much the 
same as in L. callosa, but the sides of the abdomen not 
rufous. 
@ (paratype). Differs from that of L. callosa by the shape 
of the lateral keels of the pronotum and by the coloration. 
3 (type). © (paratype). 
mm. mm. 
WMength of body Wee .e ree 11 16 
* pronotumy...\5-. 2°75 35 
- Oly traiiers cyavater< 8 10 
Hf hind femora .... iG 9 
The type and twenty-one paratypic specimens are all from 
Bloemfontein, Orange Free State, taken 13.ii.—19. v. 1918 ; 
one more female is from Boshof, 17.v.1917. They are 
rather variable in coloration, but easily recognisable by the 
shape of the frontal keels, which are always margined with 
black or brown on the outside, and in metazona on the 
inside as well. 
LOUNSBURYNA, gen. nov. 
Small, but not slender, somewhat recalling Dociostaurus in 
its habitus, though much smaller than any species of that 
genus. Antenne slightly compressed dorso-ventrally, in the 
male extending a little beyond the hind margin of the pro- 
notum, in the female scarcely reaching it. Head distinctly 
