Sunday, 4 June 2017

Garnwen this afternoon just as the rain stopped

Had a little stroll along the forestry track and a little look at the field full of buttercups on right hand side for some hoverflies. It was a slow start as it was still raining a little bit and very cloudy but still good numbers of Episyrphus balteatus that seemed to be everywhere despite the weather. As the weather cleared i came across my first Scaeva pyrastri of the year in the long grass just off the track. A little further along i came across what i thought was the other migrant species of Scaeva selenitica. It was only when i got home and looked at the photo's on the computer that i started to question the ID of the Scaeva selenitica as it didnt look right to me, but after looking at many images of other species i just thought that maybe it was a weird looking Scaeva. After posting the images the Admins on the UK hoverflies page instantly noticed that it may not be a Scaeva but actually a Eupeodes species and Eupeodes lapponicus was mentioned to my surprise. But this is a complex species and probably a specimen is needed to get 100% ID. But still glad i made the effort to get out on such a poor day weather wise. Once the rain stopped and the sun started to shine hoverflies were out in force on the buttercups with 200+ Episyrphus balteatus 50+ Meliscaeva auricollis. A nice black form of Volucella bombylans and a very unusual clear winged Eristalis rupium was nice to see also. On another note 2 Sicus ferrugineus were nice to see also

 Eupeodes (lapponicus)? waiting for confirmation if possible 

 black form of Volucella bombylans
 Eristalis rupium without the chocolate shading you would normally see on the wings
 Melangyna lasiophthamla
Sicus ferrugineus conopid family