﻿158 Annah of tie Souil Africav Mi(senm. 



deep black erect hairs and with golden yellow scales on the reddish 

 part; face conically prominent, with yellow scales and black oral 

 fringe. Antennae with the first joint long, red, black-haired ; the 

 second joint globular, reddish brown ; the third black, shortly conical, 

 not longer than the first two joints taken together, not broadened at 

 base, its terminal style longer than the half of the joint. Palpi and 

 pi'oboscis black, this last projecting for the length of the labelli. 

 Thorax entirely black, with black hairs and golden yellow tomentum 

 on dorsum ; there are no distinct clear stripes on the sides ; collar 

 bright yellow above, black on sides and underneath. Notopleural tufts 

 and liristles black ; pleurae black-haired, with some golden hairs on 

 upper border of mesopleura and pteropleura ; metapleural tuft entirely 

 black ; sternopleurae without clear tomentum ; scutellum dark reddish, 

 with black base, yellowish hairs and black bristles at the hind border. 

 Squamae dark brown or blackish, with blackish fringe ; plumula 

 white ; haltères blackish. Abdomen black, narrowly reddish on the 

 sides of the second segment ; the dense but not long hairs of the sides 

 are entirely black, except on the sides of the first segment, where 

 they are pale yellowish ; tergites clothed with black scales and with a 

 complete band of c[uite white scales on the base of the 3rd segment, 

 narrow in the middle and broadened towards the sides ; on the 6th 

 and 7th segments there is such a band, but it is broadly interrupted 

 in the middle, thus forming 4 ovate spots ; genitalia black and black- 

 haired ; venter entirely black, with black hairs and scarce scattered 

 whitish scales. Legs with the coxae entirely dark reddish, only the 

 tarsi being blackened ; front pair less abbreviated, with smooth tibiae 

 and shortly pubescent tarsi ; middle femora with 2-3 hind femora 

 with a complete row of spines ; claws blade, with a short and acute 

 basal tooth. Wings purely hyaline, with a well-defined, blackish basal 

 pattern ; the limit goes regularly from end of the axillary vein, over 

 discal and anal cross-veins, to the middle of the axillary lobe ; prae- 

 discoidal spot of great size, rounded, greyish. The basal hook is 

 black ; the comb is black, broad and short, with reddish dust. 

 Terminal loop of the second longitudinal vein less deep ; marginal 

 cross-vein retreating, but almost straight ; first posterior cell less 

 narrowed at end, second narrower than the thiixl and the vein between 

 them is curved forwards at end ; third posterior cell less short than 

 the fourth at base ; discal cross- vein set a little before the middle of 

 the discoidal cell ; this cell rather short, broad ; the vein dividing it 

 from the third posterior cell is curved below and protrudes in this last 

 cell ; the vein between the discoidal and the second posteiior cell 

 rather Y-shaped and long ; there is a stuijip in the discoidal cell near 



