British Bugs
HOME A BIT ABOUT BUGS GALLERY SYSTEMATIC LISTS RECORDING BUGS CONTACT US LINKS

Issus coleoptratus
Family: Issidae

A very distinctive species that is fairly common in England, especially in the southeast, but rarer in Scotland and Wales. It is found on a range of woody plants, including most common deciduous trees.

The huge number of cross-veins in the wings is very characteristic; there is only one similar species, I. muscaeformis, but this is much rarer.


Adult: June to November
Length 3-4 mm
Issus coleoptratus
Adult: Berks (September 2008) ©Jonathan Michaelson

Issus coleoptratus Issus coleoptratus nymph
Adult: north London (November 2008) ©Laurence Counter Mid-instar nymph: west London (March 2008) ©Julian Oliver

Issus coleoptratus Issus coleoptratus female
Adult: north London (November 2008) ©Laurence Counter

Larval stages and adult: Surrey (April 2008) ©Ashley Wood