>>715807019>>715807175Pollinator networks are extremely tight-knit and don't offer a lot of leeway when a species involved in it disappears. Yes, many plants are generalists and do receive pollination from many different species, but you'd be hard pressed to find a network entirely devoid of specialists, and that does include many fly species. On an individual basis, yeah, flies are horribly inefficient pollinators, but they make up for this with their extreme numbers. This makes them, as an order, the second most important pollinator group on the planet only behind bees. That said, mosquitoes don't have a lot to do with that. Their (extremely important) role is to redistribute protein from the top of the food chain back down as an adult, and to feed many species of aquatic animals as a larvae.
>t. Studied under several entomological ecologists in college