Melanostomini

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 : 597

Melanostomini

and

is

found

in

only

two

other

species

of

Syrphini

.

However

,

the

aedeagus

of

Pel / oloma

is

far

more

elaborate

than

and

very

different

from

the

more

or

less

tubular

aedeagus

of

the