Dark Sword-grass - Agrotis ipsilon

    Description

    Wingspan 35-50 mm. Generally fairly rich brown in colour, it is larger than similar moths and has a dark arrow shaped mark beyond the kidney mark.

    Identification difficulty
    Identification aids
    Habitat

    Frequents various habitats.

    When to see it

    Occurring in any month between March and November, it is however most numerous between August and October and will come to light.

    Life History

    The larvae feed on or below the ground and at night, on various herbaceous plants and their roots. Due to its retiring nature, breeding in this country has never been reliably proven.

    UK Status

    One of Britain's most regular migrants, it can appear in large numbers in some years and then be relatively scarce in others and, though more frequent in the south, it can turn up almost anywhere. In a recent survey to determine the status of all macro moths in Britain this species was classified as a migrant.

    VC55 Status

    Fairly frequent but not common in Leicestershire and Rutland. L&R Moth Group status = B (scarce resident or restricted distribution or regular migrant)

    Reference
    73.327 BF2091

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    Leicestershire & Rutland Map

    MAP KEY:

    Yellow squares = NBN records (all known data)
    Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015

    UK Map