DIPTERA, 67 
interval; all the facets very small: sucker pitchy; palpi yellow, with 
pitchy tips: feelers tawny; first and second joints clothed with short 
black hairs; third with a protuberance, but no horn: chest and breast 
clothed with pale yellow hairs which are longest and most numerous on 
the breast ; a tawny spot on each side at the base of the wing : abdomen 
pale ferruginous, slightly obeonical, a little broader and much longer than 
the chest, adorned with a black stripe which widens and becomes irregular 
towards the tip; under side not striped ; fore borders of the segments to- 
wards the tip pitchy ; hind borders yellow on each side: legs pale ferru- 
ginous, clothed with short tawny hairs ; thighs clothed with longer hairs, 
black towards the base; a few black hairs towards the tips of the shanks ; 
feet ferruginous, with pitchy tips; claws black; foot-cushions tawny : 
wings gray, tawny at the base and along the fore border for more than 
half the length; brands yellowish brown ; cross-veins clouded with brown ; 
wing-ribs ferruginous ; veins black, ferruginous at the base and along the 
fore border ; angle of the tip cross-vein very obtuse, no stump; scales tawny ; 
poisers tawny, with pitchy knobs. Length of the body 6 lines; of the 
wings 12 lines. 
TaBanus sENror, Fem. 
Albo-vrufus, abdomine fasciculis albis bivittato, antennis nigris basi fulvis, 
pedibus ferrugineis, femoribus albidis, tarsis piceis, alis cinereis bast 
costa nervorumque marginibus fulvis. 
Body dull red: head white in front and beneath where it is thickly 
clothed with white hairs: eyes bronzed, parted above by a very narrow in- 
terval: sucker black ; lancets ferruginous ; palpi yellow, clothed with black 
hairs: feelers black; first and second joints tawny, clothed with black 
hairs ; third forming a very obtuse angle beneath, armed above with a very 
stout, moderately long, acute horn: chest adorned with a whitish tinge, 
clothed on each side with a few black hairs: breast whitish, clothed with 
white hairs: abdomen slightly obconical, much longer than the chest, 
adorned with two stripes of patches of white hairs; sides and under side 
more thickly clothed with white hairs ; legs ferruginous, clothed with short 
black hairs; thighs tinged with white, clothed with white hairs; feet 
pitchy ; claws black, tawny at the base; foot-cushions pale tawny; fore- 
thighs and foure-feet black: wings gray, dark tawny at the base, beneath 
the fore border and along the borders of the veins; wing-ribs and veins 
