2 P. Cameron: 
Front striated, the striae closer and more oblique on the sides 
than in the middle; they are clearly separated. Face punctured 
laterally and above, Metanotum punctured, keeled down the middle, 
the apex with 4 stout curved striae, which are straight in the centre; 
the sides are bordered by a longitudinal keel. Temples distinetly, 
obliquely narrowed. 
Rhogas Fruhstorferi sp. nov. 
Black, the head, prothorax, centre of mesonotum broadly, scu- 
tellum, mesopleurae except at the base above, mesosternum, meta- 
pleurae except at the base, the ventral segments and the legs, 
testaceous; a transverse mark of equal width on the apex of the 
1* abdominal segment, a large, wide spot in the centre of the 2”4 
segment, obliquely widened beyond the middle, a similar but smaller 
mark and obliquely widened at the base on the 3”4, pale testaceous; 
legs testaceous, paler than the testaceous colour of the body, the 
tibiae and tarsi infuscated. Wings hyaline, the nervures and stigma 
pale testaceous . 
Length 4 mm. 
Toneking (Fruhstorfer). 
Antennae black, fuscous below, closely covered with a miero- 
scopie pile. Metanotum and abdomen closely minutely punctured, the 
metanotum more strongly than the 1“ abdominal segment; the 
puncturation on the abdomen becomes finer and closer towards the 
apex. The basal 3 abdominal segments are closely, longitudinally 
striated, the centre more distinetly than the sides, and the 2” and 
3"4 more strongly than the 1*. 
Rhogas grandimaculatus sp. nov. 
Head and thorax rufous, the abdomen white, a broad mark, 
rounded at the apex, on the basal three-fourths of the 1° abdominal 
segment, one of the same width and narrowed at the apex, down 
the 2”d, reaching from the base to the apex, much broader ones 
on the 3" and 4%, becoming wider towards the apex of the segments, 
the outer apical edges of which they touch, and a band, more than 
one third of the width of the segment, the apex of which it only 
touches by a narrow central point, and the sheathes of the ovipositor 
black. Antennae fuscous. Legs whitish, slightly tinged with testa- 
ceous; the hind coxae, base of their trochanters narrowly, apical 
three fourths of the femora, and apical fourths of the tibiae, black ; 
