198 Transactions South African Philosophical Society. [vou. Xu. 
Clypeus truncate and plainly sinuate in front ; 
prothorax with a longitudinal smooth line dis- 
tinct only from the median to the basal part ; 
last abdominal segment wide, swollen See eer eantcanrd. 
a. Head without a basal carina. 
Clypeus truncate and sinuate in front; pro- 
thorax with a median longitudinal smooth line ; 
last abdominal segment somewhat narrow, 
Swollenys 1 ciiRcrote nema wrists tl eee nent Pn ACLOLLCIIL SIS. 
E?. Penultimate abdominal segment wider than the 
antepenultimate. 
F°. Upper tooth of anterior claws only shorter than 
the lower. 
G". Basal carina projecting more or less distinctly 
in the centre. 
H?’. Basal angle of prothorax broadly rounded. 
Clypeus semicircular in front in both the 
SOREN 201. Werctch mass “sua gmetad acre mrcio gerne Mian MOL ULES 
H’. Basal angle of prothorax sharp. 
Clypeus blunt in front, last abdominal seg- 
ment narrow, notswollen .. .. .. .. Janguens. 
Clypeus blunt in front, but abdominal seg- 
ment somewhat broad, swollen .. .. .. ignava. 
F'. Upper tooth of each claw shorter than the lower. 
I?. Body elongated, sub-cylindrical in both 
sexes, 
a?. Head with a basal carina. 
Last abdominal segment very broad, 
swollen wiel | SOE uaacsn Uns eenyetel ete smn GG. eUSs 
«a, Head without a basal carina. 
Each puncture with a minute yet plain 
hair on the upper side, and a white scale 
on the under side; last segment broad, 
convex Sia ao oa8 66 5 do oo | nmol. 
Clypeus deeply emarginate in front, 
clypeal carina plainly triangular; last 
abdominal segment broad, not swollen.. ovampoana. 
I', Body sub-cylindrical in the male, swollen 
and very convex in the female. 
a’, Basal cephalic carina very sharp. 
Prothorax with raised, irregular areolets 
and a very plain, longitudinal raised 
ita REMC ey BAR aNa IG: oon gol Gud: 
