340 THE ENTOMOLOGIST. 
gilded tomentum and with many black bristles ; fore part and 
hind part with silvery tomentum, the latter with white hairs ; 
frontalia linear; facialia with bristles by the epistoma, which 
is slightly prominent. Eyes bare. Palpi tawny. Antenne 
red; third joint black, red at the base, reaching the epistoma, 
about four times the length of the second joint; arista 
slender, longer than the third joint. Thorax with many long 
stout bristles on each side, with cinereous tomentum and with 
four black stripes. Scutellum ferruginous, black at the base. 
Abdomen tessellated with cinereous, with some stout black 
spines towards the tip. Wings pellucid; veins black, testa- 
ceous at the base; prebrachial vein forming an obtuse angle 
at its flexure, joing the costal vein at some distance from ° 
the tip of the wing; discal transverse vein slightly undulating, 
parted by less than its length from the border and by much 
less than its length from the flexure of the prebrachial ; 
alule white. Length of the body 5 lines. Hor Tamanib. 
64. EL. incisus. Male. Black, stout. Head with silvery 
white tomentum, which is brightest on the facialia; frontalia 
deep black, linear, with a row of bristles on each side, and 
with an elongated black spot on each side where they join the 
facialia ; one long bristle and a few short bristles on each side 
of the epistoma, which is slightly prominent. Eyes bare. 
Palpi tawny. Antenne nearly reaching the epistoma; third 
joint linear, about four times the length of the second; arista 
much longer than the third joint, slightly incrassated for 
about half the length from the base. Thorax with cinereous 
tomentum, with some short bristles on each side and with 
four black stripes. Abdomen with many stout bristles on 
each side and at the tip; three very broad shining cinereous 
bands, the first and second very narrowly interrupted in the 
middle ; under side cinereous, black towards the tip. Wings 
cinereous ; veins black; prebrachial vein forming a slightly 
obtuse angle at its flexure, near which it is slightly bent and 
is thence straight to its tip, which joins the costal vein at 
some distance from the tip of the wing; discal transverse 
vein hardly undulating, parted by much less than its length 
from the border and from the flexure of the prabrachial; 
alule white. Length of the body 4 lines. Hor Tamanib. 
Gen. Frontina, Macq. 
65 F. latifascia. Female. Black, slender. Head with 
