Is a robber fly poisonous?
By Rachel Newton
Is a robber fly poisonous?
As this photo shows, Robber Flies are quite capable of handling large prey, and they will even take on large, dangerous prey like bees and wasps. However, unlike bees and wasps, Robber Flies do not sting, and the “stinger” on this Robber Fly is actually a harmless ovipositor that she uses for laying eggs.
Are robber flies pests?
Robber flies in gardens are not considered problematic enough to require pest control, but if you want to deter them from your garden, target the soil-dwelling larvae. They often hide under wood or other objects that keep the soil moist.
Why are robber flies called robber flies?
The name “robber flies” reflects their notoriously aggressive predatory habits; they feed mainly or exclusively on other insects and, as a rule, they wait in ambush and catch their prey in flight.
Do robber flies Eat wasps?
Robber flies are flexible hunters. It appears that they eat anything that they can catch, for their prey species include flies, beetles, butterflies, moths, bees, wasps, ants, grasshoppers, crickets, lacewings, dragonflies, damselflies and mayflies.
How big can a robber fly get?
Robber flies range in length to almost 8 cm (3 inches), making them the largest of all flies. Most are dull in colour, and their stout, often hairy, bodies resemble those of bumble bees. Between the large-faceted eyes is a moustache of bristles.
Do robber flies eat honey bees?
Robber flies occur nearly everywhere, but more species are found in places that are open, warm, and sunny. They are only incidental predators on honey bees and nothing for a beekeeper to worry about.
Do robber flies eat spiders?
There are over 7,000 described species of robber flies worldwide. Robber flies feed on a variety of insects including but not limited to beetles, dragonflies, damselflies, bees, grasshoppers, wasps, spiders, other flies including deer and horse flies, even butterflies.
Do robber flies eat Hornets?
