DIPTERA. 41 
with ferruginous borders ; poisers tawny, with pitchy knobs. Length of 
the body 54 lines; of the wings 12 lines. 
South America, 
TABANUS TERMINATUS, Fem. 
Cinereo-ferrugineus, thoracis vittis tribus pectore abdominisque vitta canis, 
antennis ferrugineis basi fulvis apice nigris, pedibus ferrugineis, tarsis 
piceis, alis subcinereis. 
Body dull ferruginous, slightly tinged with gray : covering of the head 
tawny above, whitish in front and beneath where it is clothed with white 
hairs: eyes dark bronze, parted above by a moderate interval ; facets very 
small, but slightly increasing in size towards the inner fore border : sucker 
black ; lancets pale ferruginous; palpi pale yellow, rather long, clothed 
towards the tips with very short black hairs ; feelers ferruginous ; first and 
second joints tawny, thinly clothed with short black hairs; third joint 
slightly convex beneath, forming an obtuse angle above, not horned ; compound 
joint black, slightly curved upward ; chest adorned with three hoary stripes ; 
breast hoary, partly clothed with white hairs: abdomen obconical, very 
much longer than the chest, adorned with a hoary stripe, which becomes 
more distinct as it approaches the tip: legs dull pale ferruginous ; thighs 
clothed with white hairs: shanks and feet clothed with very short black 
hairs ; feet pitchy ; foot-cushions yellow; claws and fore-feet black: wings 
pale gray ; wing-ribs ferruginous ; veins black, ferruginous at the base and 
along the fore borders ; curve of tip cross-vein very slight, no angle nor 
stump ; scales pale gray, with tawny borders; poisers tawny, with pale 
yellow tips. Length of the body 8 lines ; of the wings 16 lines. 
South America ? 
TaBaNnus MANIVEstus, Fem. 
Fulvus, abdominis dorso piceo vittis tribus fulvis ornato, palpis flavis, an- 
tennis ferrugineis basi fulvis apice nigris, pedibus fulvis, femoribus — 
cinereis, tibiis apice tarsisque piceis, tibiis anticis apice tarsisque an- 
ticis nigris, alis. limpidis. 
Body tawny, clothed with short tawny hairs: head paler beneath; 
two black, shining, convex marks on the crown, the first spindle-shaped, 
G 
