Kathryn Therese Andrea Ross has written:

'The structure and function of the olfactory sensilla of several dipteran pests of vegetables'

The same as in every other cell of their bodies. All chromosomes are present in all cells, just different parts are activated so they influence the cells.

any of a family (Syrphidae) of dipteran flies that are noted for frequenting flowers and hovering at one place in the air and include some whose larvae prey on plant lice -called also syrphid fly ..

mosquito hawk: any of a family (Tipulidae) of long-legged slender dipteran flies that resemble large mosquitoes but do not bite dragonfly: any of a suborder (Anisoptera) of odonate insects that are larger and stouter than damselflies, hold the wings horizontal in repose, and have rectal gills during the naiad stage