DIPTERA. 451 
Tavanvs TEMPERATOS, Fom. 
Piceus, cinereo tomentosus; caput supra ferrugineum, apud oculos 
luteum, callo piceo ; antenne rufa, basi nigre ; thorax ferrugineo 
quinque vittatus, scapulis testaceis ; abdomen vittis tribus maculari- 
bus testaceis, lateribus basi ferrugineis, segmentorum marginibus 
posticis subtus testaceis ; pedes fulvi, tarsis, tibiis anticis apice femo- 
ribusque anticis nigris; ale cineree, basi costa et apud venas dis- 
cales fusce ; halteres fulvi, apice albidi. 
Piceous, with cinereous tomentum. Head tomentose, ferruginous 
above, luteous about the eyes, testaceous behind and beneath; callus 
piceous. Eyes eneous; all the facets very small. Palpi cinereous. 
Antenne black; first joint prolonged into an acute angle at the tip 
above; second red, forming above a slender acute horn; third red, 
eurved; its horn short, small, and forming an almost right angle. Tho- 
rax with five indistinct ferruginous stripes; scapule testaceous. Abdo- 
men piceous, ferruginous on each side towards the base, with three 
macular pale testaceous stripes; the lateral spots diffuse; the dorsal 
spots triangular, and successively decreasing in size; hind borders of 
the segments testaceous beneath. Legs tawny; tarsi, fore femora, ex- 
cepting the tips, and tips of the fore tibie black. Wings gray, brown 
at the base, along the costa, and about the discal veins; veins black ; 
fore fork of the cubital vein simple, forming an obtuse and rounded 
angle near its base; alule brown. Halteres tawny, with whitish tips. 
Length of the body 9 lines; of the wings 18 lines. 
Port Natal. 
TaBANus BIPARTITUS, Fem. 
Fulva ; caput album, vertice ferrugineo, callo nigro ; palpi albi ; an- 
tenne nigre ; thorax supra niger, cano quadrivittatus, disco postice 
lateribusque fulvis ; abdomen e maculis albis univittatum, basi ma- 
cula nigra, apicem versus nigrum ; femora tarsique nigra, illa apice 
Sulva ; ale subcineree, venis. nonnullis nigro marginatis; halteres 
albi. 
Tawny. Head white; vertex ferruginous; callus black, obcapitate. 
Byes weneous ; all the facets very small. Palpi white. Antenne black; 
