<Unknown Taxon>

Vockeroth J. R., 1973, Some New or uncommon Syrphini (Diptera: Syrphidae) from Southern Africa, Annals Natal Mus. 21.3.595 - 607. pdf 21 (3), pp. 595-607 : 598

R

2

+

a

;

small

area

at

base

of

cell

R

4

+

S

;

second

basal

cell

except

apex

and

median

strip

before

apex

;

broad

anterior

margin

of

anal

cell

;

very

narrow

strip

in

front

of

axillary

vein

extending