Showing posts with label Garden Hoverflies. Show all posts
Showing posts with label Garden Hoverflies. Show all posts

Friday, August 29

Garden Stripey Hoverflies

What you could find in your garden, if you look?

When you are next out in the garden in your flower borders admiring the flowers, have a look for some tiny, medium and large stripy insects. These insects are not just endemic to this country in fact you can find them anywhere across globe. There are 280+ species that have colonised Britain since the last ice age, moving north as the ice sheet retreated. Varieties that visit our gardens are often very colourful but they will not sting you. They have big eyes relative to body size enabling them to fly away as you approach them, especially if you create a shadow over their ocelli (a triangle of light sensitive cells at the top of their head). If you don't disturb them the males will often sit basking in the sun patiently waiting for a lady to come by or a rival who will need fending-off. You might see an orange and black abdomen type scuttling from side to side on a leaf like a crab, or one with big bright red eyes. If you find some aphids on your plants look closely you might find a grub nearby farming the aphid's sugary excrement. But most likely you will see an insect that resembles a bee or wasp, but you would be wrong to think that's what they were. 


Garden Hoverflies stack 1

Footballer (Helophilus pendulus)      Batman (Myathropa florea)           Pied Plumehorn (Volucella pellucens)

Garden Hoverflies stack 2

 Marmalade (Episyrphus balteatus)     Common Long Globetail (Sphaerophoria scripta)    Tapered Dronefly (Eristalis pertinax)       

Featured Post

Hoverfly Genera Volume 2

Acrostic hoverfly postcards Each slide explores a different genus: The genus name is split such that each letter forms a sentence, highlight...