by T. D. A. Cockerell. 251 
teeth ; sixth with six teeth; lateral ones sharp and slender; median 
sulcus broad and deep; apex of sixth segment reddish, the lower 
apical teeth very sharp, longer than the upper; seen from above the 
apical teeth bound a rather high semi-circle. 
Type 9. Umgeni, Durban, 4th December, 1918 (C. N. Barker) ; 
co-type ?, Bluff, Durban, 20th March, 1917 (C. N. Barker). Males: 
Bluff, Durban, 20th March, 1917 (two) and 28th January, 1917 
(C. N. Barker). In the male, this closely resembles C. dolichacantha, 
and especially C. Joricula and penetatrix. These males may be 
separated by the following key : 
Axillar spines long and sharp, so that of total length of axilla 
more than half is spine; legs black....... dolichacantha, Ckll. 
Axiilar spines relatively short and Obtuse. 7.2 .. 252 s..0.06-...0e. «i Als 
1. Legs bright ferruginous; eyes green......... penetatrix, Smith. 
Legs black or dark red, in the latter case eyes not green.....2. 
2. Face broader, with white hair; cheeks broader...barkert, Ckll. 
Face narrower, with yellow hair; cheeks narrower..../oricula, 
Smith. 
Ca@LIoxys NATALENSIS, Sp. NOV. 
9 (Type). Length 11-13 mm.; black, with white pubescence ; 
legs and antenne black, mandibles reddish apically ; eyes dark grey, 
the hair short; face coverd with white hair, dense and snow-white at 
sides, clypeus with an apical fringe of long pale creamy hair ; ocelli 
rather large; mesothorax and scutellum closely and _ strongly 
punctured ; scutellum broadly and gently rounded behind; axillar 
spines rather long, gently curved; tegule piceous with a dark rufous 
spot; wings dilute fuliginous except at base; spurs cream-colour ; 
abdomen shining, distinctly but not very densely punctured, and with 
linear pure white hair-bands, enlarging at sides ; last dorsal segment 
rather weakly keeled, its end broad lanceolate; last ventral similar, 
going a little beyond last dorsal; penultimate ventral segment very 
distinetly punctured. 
¢. Length about 9 mm.; face densely covered with pure white 
hair; anterior coxe with rudimentary spines; wings with only the 
broad apical margin fuliginous ; fifth abdominal segment without 
spines ; sixth with six spines, median sulcus narrow but deep, lateral 
spines slender, apical spines short, the upper broad, the lower stout. 
Type: Bluff, Durban, 28th January, 1917 (C. N. Barker). Co-type 
9. Stella, Durban, 16th November, 1918 (C. N. Barker). Male, 
Bluff, Durban, 23rd February, 1917 (C. N. Barker). 
