35.018 Hypatima rhomboidella (Linnaeus, 1758)

Status and Distribution

Common and widespread across the British Isles and Channel Islands. Apparently absent from Orkney, Shetland and the Outer Hebrides.

National Status: 

Common

Bradley & Fletcher no: 

858
Photo courtesy of UK Moths.
Photographer: Ben Smart
Location: bred ex. larva, Chorlton, Manchester

Provisional Map

Maps updated with all data received by February 2018.

    Imago

    Larva

    Hypatima rhomboidella larva (Photo: B Smart)  Hypatima rhomboidella larva (Photo: B Smart)  Hypatima rhomboidella larva (Photo: B Smart)  Hypatima rhomboidella larva (Photo: B Smart)  Hypatima rhomboidella pre-pupa (Photo: B Smart)  Hypatima rhomboidella pre-pupa (Photo: B Smart)  Hypatima rhomboidella pre-pupa (Photo: B Smart)

    The last three photographs show the larva immediately prior to pupation when it develops this pinkish hue.

    Dissection Group

    Foodplant and Larval Feeding Signs

    Betula spp. including B. pendula (silver birch), and Corylus avellana (hazel), see plant distribution map for hazel. In Europe also recorded on Alnus glutinosa (alder), Carpinus betulus (hornbeam) and Populus tremula (aspen).

    The larva feeds within a longitudinally rolled leaf.

    Foodplant Map

    Habitat

    Hypatima rhomboidella habitat, Leighton Moss 2013 (Photo: S M Palmer)  Hypatima rhomboidella habitat Lancs 2017 (Photo: J Patton)

    In deciduous woodland, hedgerows, scrub and heaths whereever either of the foodplants occur.

    Finding the Moth

    Larva: within rolled leaves from May to early July.

    Adult: can be disturbed from trees during the day, flies at night and comes readily to light.

    Similar Species

    The long thin shape of the moth and the distinctive dark costal triangle on a pale background make this a distinctive species.

    Larval Occurrence

    Larval Occurrence

    Flight Period

    Flight Period

    From July to mid-October; has on rare occasions been found in May, June and as late as mid-November.