<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

cell

;

base

of

second

costal

cell

to

middle

of

cell

anteriorly

and

to

end

of

basal

t

posteriorly