130 Transactions of the Boyal Society of South Africa. 
(b) 7-jointed form :— (1) 30-34 ; (2) 30-38 ; (3) 20-24 ; (4) 12-27 ; 
(5) 14-17 ; (6) 22-27 ; (7) (68-72). 
(c) The 6-jointed form is generally :— (1) 30 ; (2) 32 ; (3) 32 ; (4) 25 ; 
(5) 25; (6) 70. 
JUL 
1. 
II. 
111. 
IV. 
V. 
VI. 
VII. 
VIII. 
IX. 
130 
120 
110 
100 
90 
80 
70 
60 
50 
40 
30 
20 
10 

/ 
/ 
^ 
/ 
A' 
1 
p. transvaa 
The legs measure approximately : — 
I. 
51 
78 
170 
51 
102 
27 
85 
II. 
54 
85 
177 
54 
106 
27 
85 
III. 
58 
91 
200 
58 
135 
27 
85 
The eyes are exceptionally small and inconspicuous. 
There are numerous small gland-pores scattered over the body, many of 
which are supplied with spine-like hairs. There are also larger circular 
pores which have no bristles. On the margin of each segment is a gland- 
pore area with usually two stout hairs like those of the caudal lobes, and 
also one broad subcutaneous " tube " (Fig. 25). 
The setae of the anal lobes are from 120 fi to 150 fx in length ; those of 
the anal ring 85 to 95 jjl. 
Habitat : On the roots of Salvia runcinata growing in front of Union 
Buildings, Pretoria ; collected by the writer, October 8, 1914 ; on roots 
of aster in the office garden, October 13, 1914 (Claude Fuller), and 
on roots of cornflower, collected by Miss Impey, Sunnyside, Pretoria, 
December 28, 1914. 
Material studied consists of 25 2 $ , ova and larvae. 
Collection Nos. : B 46, B 47, and B 47a, 
