35.061 Ptocheuusa paupella (Zeller, 1847)

Status and Distribution

Local to locally common in southern England south of a line from the Wash to the Severn, very local further north and west with a few records from Nottinghamshire, Yorkshire, north Wales and south-east Ireland. A historic record from Lancashire (1887) has not been repeated despite searches for the larvae in this area.

National Status: 

Local

Bradley & Fletcher no: 

748
Photo courtesy of UK Moths.
Photographer: Mark Lawlor
Location: Guernsey, Channel Islands

Provisional Map

Maps updated with all data received by February 2016.

    Imago

    Larva

    Dissection Group

    Foodplant and Larval Feeding Signs

    Ptocheuusa paupella feeding signs (Photo: I F Smith)  Ptocheuusa paupella feeding signs common fleabane VC37, 2014 (Photo: O. Wadsworth)

    Pulicaria dysenterica (common fleabane), see plant distribution map, Inula crithmoides (golden-samphire), occasionally on Mentha sp. (mint) and Centaurea nigra* (common knapweed).

    * This foodplant by E. S. Bradford from two sites in Kent.

    In Europe also found on Inula conyza (ploughman's-spikenard) and I. montana.

    Larval feeding in common fleabane causes a small number of discoloured raised florets in the seedhead.

    Foodplant Map

    Habitat

    Damp grassland, ditches, damp woodland rides, the edges of salt-marshes, rivers, canals and damp bases of muddy coastal cliffs.

    Finding the Moth

    Larva: feeding in the seedheads during July and again from mid September, overwintering fully fed through to the following May. A patch of raised and discoloured florets indicates its presence.

    Adult: can be found resting on the flowerheads of the larval foodplant, flies at dusk and comes readily to mercury vapour light.

    Similar Species

    Although slightly variable in the extent of its ochreous-yellow markings on the white base colour, fresh specimens should not be confused with any other species in the British Isles.

    Larval Occurrence

    Larval Occurrence

    Flight Period

    Flight Period

    Double brooded, from late May to early July and late July to early September. Variable, according to the season, sometimes present in mid-July.

    Earliest: 25th May 2004 (VC113)

    Latest: 5th October 2003 (VC12), an exceptionally late date with the next earliest on 23rd September.