182 Timehri. 
This is a smaller species than X, mexicanum, Cr. ; that species has the metano- 
tum smooth, and on it, instead of a large conical black mark, has a black line, 
CAMPOPLEGINI. 
Campoplex watertoni, sp.n. 
Black, the head and thorax densely covered with silvery pubescence, the 
antennal scape, tegule and four front legs bright yellow, the hind legs and the 
abdomen ferruginous, the wings hyaline, the stigma and nervures black, the 
areolet large, shortly, distinctly appendiculated, four-angled, the recurrent ner- 
vure received near the apex of the basal third; the apex of the forewings 
with a smoky border. Male. 
Length 8 m.m. 
Head alutaceous, the lower part of the vertex and the centre of the front with 
fine curved striz. Mesonotum closely, somewhat strongly punctured, the sides 
more strongly than the middle. Metanotum with two central and one large 
lateral area ; the areola open at the apex; the base is aciculated, the rest irregu- 
larly, transversely striated. Pleurze smooth, shining, the apex in the centre 
irregularly striated. Basal half of mesopleure longitudinally striated, the 
striz shorter in the middle, the apical half smooth and shining. Metapleure 
finely, weakly punctured, shining, the top densely covered with longish white 
pubescence. 
Podogaster rufomaculatus, sp. n. 
Black, the apical half of clypeus, mandibles except the teeth, pleura, sternum, 
apex of metanotum narrowly, the basal third of first abdominal segment and the 
under-side of antennal scape pale rufous, the sides of the third and fourth 
abdominal segments rufo-testaceous ; the four front legs similarly coloured, but 
more yellowish paler, their tarsi fuscous ; the hind legs black, the basa! half of 
their coxe pale rufous, the trochanters and knees fuscous, the wings hyaline, 
the nervures and stigma black, the transverse median nervure received very 
shortly beyond the transverse basal, a!most interstitial, the transverse cubital 
nervure very short, the recurrent nervure received four times. its length 
beyond it ; the apical nervures in the hind wings are obliterated. Male. 
Length 7 m.m. 
Smooth and shining, the metanotum aciculated, the aciculation becoming 
stronger towards the apex. which is beyond the apical keel, transversely, closely 
striated. The lower part of the mesopleure and the metapleure are 
minutely closely punctured. ‘There are two longitudina! keels on the base of the 
metanotum in the centre, forming an area of equal width, twice longer than 
wide ; the transverse keel is bent obliquely towards it, uniting to its outer apical 
side : the apical transverse keel is roundly curved. 
Hutanyyaster gen. nov. 
Wings short, the stigma distinct, the basal two cubital cellules confluent with 
the disevidal cellules, the cubitus commencing at the second transverse cubita| 
nervyure, which is received close to the first; the transverse median nervure 
