Negro Ant - Formica fusca


    This wood ant is dark brown to black in colour. The worker can be up to 6mm long.

    Similar Species

    This species is very similar to Formica lemani.

    Photo ID?

    F. fusca nests are usually found in rotten tree stumps or under stones in clear cut areas and along woodland borders and hedgerows.

    When to see it

    All year with winged forms appearing in June and July.

    Life History

    Food includes small insects and aphid honeydew. There are rarely more than 1000 in a colony.

    UK Status

    It is mainly found in southern and central England.

    VC55 Status

    Appears to be localised in Leicestershire and Rutland.

    Leicestershire & Rutland Map

    UK Map