234 Transactions South African Philosophical Society. [vou, XIU. 
is closely allied to S. infantilis, but is differentiated by the shape of 
the genital armature. 
Length 12-13 mm. ; width 6-61 mm. 
Hab. Cape Colony (Kimberley); Orange River Colony (Botha- 
ville) ; Transvaal (Rustenburg, Lydenburg); Southern Rhodesia 
(Buluwayo, Salisbury). 
Boheman’s co-type of S. oblonga does not differ in any appreciable 
degree from S. affiiis, except that the clypeus is a little more arcuate, 
but this character seems to vary somewhat in individuals of the 
same species. 
SCHIZONYCHA LANGUENS, 0. spec., 
Plate LI., fig. 63. 
Shape, size, colouring, and sculpture of S. affinis, the punctures of 
the prothorax are only slightly deeper. But in spite of this great 
resemblance to S. affinis, the difference in the shape of the genital 
armature of the males of the two species is very great (vid. pl. l., 
figs. 63, 66); the clypeus is blunt in front instead of being semi- 
circular, and the last abdominal segment is somewhat broad and 
swollen. 
Length 11-114 mm.; width 53-6 mm. 
Hab. Orange River Colony (Bothaville); Transvaal (Rustenburg). 
SCHIZONYCHA IGNAVA, N. spec., 
Plate XLIIL., fig. 56. 
Pale testaceous, but with the head, prothorax, and legs light 
testaceous-red ; clypeus blunt in front, hardly sinuate, but with the 
sides broadly rounded, carina transverse, plainly sinuate in the 
centre, no suture, basal carina sharp, projecting triangularly in the 
middle, the clypeus is closely foveolato-punctate and the frontal 
part plainly asperous; club of antennz long in the male ; prothorax 
ampliated laterally and rounded slightly past the median part, very 
much less attenuated thence to the sharp basal angle than in the 
anterior part, covered laterally and broadly along the anterior 
margin with closely set, asperous punctures, but on the discoidal part 
the punctures from about the median part to the base are round 
and non-asperous,-in the centre of the disk there is an elongated 
smooth patch ; scutellum pluri-punctate on each side; elytra 
moderately elongated, slightly ampliated laterally before the median 
part, deeply punctured, the diameter of the intervals lesser than 
that of the punctures, and coriaceous in the dorsal part; pygidium 
with moderately closely set punctures, leaving a median smooth 
longitudinal band; penultimate abdominal segment slightly broader 
