Posted by
Lippo on 09-06-2020 13:37
#1
SW France yesyerday. In a hosta under a birch. About 4 mm long.
How far can we go with this pic: family, sub-family, tribe, further ?
I tried to find out with the help of Ian MacGowan'key, but I cannot see the discriminating setaes. The overall appearance and the colors direct me to Lonchaeini, but I feel like I am playing dice.

Daniel Philippe : France : STE LIVRADE SUR LOT : 47110 : 08/06/2020
Altitude : 45 m - Taille : 4 mm estimé
Réf. : 259785
#4
Hi Lippo
Given the size, robust body and long antennae its definitely Lonchaeini. That leaves us with 2 genera
Lonchaea and
Silba (= Setisquamalonchaea in the British Handbook) The entirely black legs, large size and perhaps a hint of the orange-yellow calypteral fringe at the base of the wings would make me suspect Silba fumosa which is common in Mediterranean areas
hope this helps ......... Iain