188 
Annals of the Transvaal Museum. 
only in its basal half : posterior lateral eyes rather nearer ta 
the posterior medians than the latter are to each other. 
(Newington.) A. fenoulheti Hewitt.^ 
B. — The strip on coxa III composed of coarser setae, some of which may 
be even spiniform. 
(a 1 ) Two pairs of sternal sigilla. Ocular area reaching backwards 
about J- of the distance from the anterior margin of the carapace 
to the fovea. Patella IV spined anteriorly to the apex. 
(7) Posterior lateral eyes decidedly nearer to the posterior medians 
than are the latter to each other. Frontal eyes about J of 
a diameter apart. (Kentani.) A. kentanicus Purc.f 
(8) Posterior row of eyes subequally spaced : frontal eyes about 
J of a diameter apart. (Grahamstown). A. microps Hewitt. 
(b 1 ) Three pairs of sternal sigilla. 
(9) Frontal eyes about ^ of a diameter apart : posterior row 
subequally spaced : ocular area reaching backwards about ^ 
of the distance from the anterior margin of the carapace to 
the fovea. (Umfolosi.) A. grandis Hewitt. 
(10) Frontal eyes about a diameter or slightly less apart : length 
of ocular area only slightly exceeding of the distance from 
the anterior margin of the carapace to the fovea : posterior 
median eyes nearer to the laterals than to one another. 
(Alicedale.) A. abrahami (Hewitt). 
C. — -With spines on the post-ventral border of coxa III and sometimes 
also on II or I. Usually three pairs of sternal sigilla. 
(11) Coxa I with a large denticulate area which is almost as 
extensive as that on coxa II. (Giftberg, Van Rhynsdorp.), 
A. namaquensis Pure. 
(12) Coxa I without denticulate area, or this area very much less 
extensive than that on coxa II. The spinules on coxa III 
strong and stout, extending nearly the whole length of the 
segment (Hanover.) A. schreineri Pure. 
(12a) Similar to the typical form of schreineri, but the patch of 
spinules on coxa III extending only about f of the length of 
the segment. A. schreineri minor, var. nov. 
(13) Similar to schreineri, but spinules on coxa III much smaller 
and much more numerous. (Newington). 
A. transvaalensis Hewitt. 
(14) Coxa II quite without spinules, III with a strip extending 
the whole length of the segment. (Gravelotte.) 
A. paucispinulosus Hewitt. 
(15) Similar to paucispinulosus, but the spines on coxa III 
restricted to the basal half or third of the segment. 
(Magaliesberg.) A. monticola, sp. nov. 
* This species might be referred to section B. 
f Based on several adult specimens from Ngqeleni (H. L. Bulcock). The original 
description was probably drawn up from a juvenile example, in which case the description 
does not correctly represent the characters of the species. 
