Hoverflies (Syrphidae) @Peartree Green
Hoverflies (Syrphidae) @Peartree Green
There are 283 species of hoverfly in Britain, many of which are easily recognisable, including some notable bee and wasp mimics. Around two-thirds of our hoverfly species have aphid-eating larvae, whilst the larvae of many others live in wet or moist organic enviroments and some live in the nests of social wasps. Adults usually visit flowers where they feed either on pollen or nectar and are important pollinators. Here are the species we have seen so far at Peartree Green
Baccha elongata
A small hoverfly whose larvae feed on aphids, especially Nettle and Bramble aphids
Photo: Geoff Frampton (seen on our June 2024 Insect Walk)
Chrysogaster solistialis
A hoverfly whose larvae develop in organically-rich wet mud and shallow pools in wooded settings
Photo: Geoff Frampton (seen on our August Bug Walk 2024)
Episyrphus balteatus - Marmalade Hoverfly
One of the commonest hoverflies in Britain, often boosted by large numbers migrating from continental Europe. Their larvae feed on aphids
Photo: Michael Milner
Epistrophe diaphana
A species whose larvae feed on aphids
Photo: Geoff Frampton (seen on our August Bug Walk 2024)
Epistrophe eligans
A species whose larvae feed on tree aphids
Photo: Michael Milner
Eristalinus sepulchralis - Small Spotty-Eyed Dronefly
A hoverfly wth speckled eyes whose larvae live in wet or moist decaying vegetation or other organic matter
Photos: Geoff Frampton (seen on our August Bug Walk 2024)
Eristalis arbustorum - Eurasian Drone Fly
One of several drone fly species which mimic bees and whose larvae live in damp or wet areas with decomposing material
Photos: Geoff Frampton
Eristalis pertinax - Tapered Drone Fly
A large drone fly species which can often be seen hovering as the males defend their territories in spring and early summer
Photo: Geoff Frampton (seen on our April 2024 Flower & Insect walk)
Eristalis tenax - Common Drone Fly
Another drone fly species which mimics bees and whose larvae live in damp or wet areas with decomposing material
Photo: Geoff Frampton (seen on our August Bug Walk 2024)
Eristalis species
Hoverfly "stack" with males hovering above a female
Photo: Nic Burns
Eupeodes species
There are several similar species, with larvae that feed on aphids
Photo: Geoff Frampton
Helophilus pendulus - Tiger Stripe Hoverfly
Larvae live in wet decaying vegetation at the edges of pools or ditches
Photo: Geoff Frampton (seen on our June 2024 Insect Walk)
Myathropa florea - Batman Hoverfly
Named after the "Batman" marking on the thorax. Their larvae develop in wet hollows containing decaying matter such as leaves and twigs
Photos: Geoff Frampton (seen commonly on our insect walks in 2023 and 2024)
Platycheirus albimanus
Small hoverflies whose larvae feed on aphids
Photo: Geoff Frampton (seen on our April 2024 Flower & Insect Walk)
Sphaerophoria scripta
Long, thin hoverflies whose larvae feed on ground-layer aphids. Only males can be identified from photos
Photos: Geoff Frampton
Syritta pipiens - Thick-Legged Hoverfly
Small hoverflies that can be numerous hovering and darting around flowers as the males aggressively defend their territories. Their larvae live in wet decaying matter
Photos: Geoff Frampton
Syrphus species
Distinctive stripey hoverflies with aphid-eating larvae. There are five British Syrphus species but they can't always be reliably identified from photos, and several species from other genera can look rather similar
Photos: Geoff Frampton
Volucella inanis - Lesser Hornet Hoverfly
Slightly smaller than the Hornet Hoverfly, the larvae of this species are predators on the grubs of social wasps, particularly the common wasp Vespula vulgaris
Photo: Geoff Frampton (seen on our August Bug Walk 2024)
Volucella pellucens - Great Pied Hoverfly
A large and impressive-looking hoverfly whose larvae live as scavengers in the nests of social wasps. The larvae have evolved to "smell" like wasp grubs so they can exist among the wasps without being attacked
Photos: Geoff Frampton
Xylota sylvarum
A hoverfly that is usually seen walking around on leaves, rather than visiting flowers. Their larvae have been found in rotting trees, tree roots and rot-holes
Photos: Geoff Frampton (seen on our June 2024 Insect Walk)
Have you seen any hoverflies at Peartree Green and would like to share your photos?
(contact us here)