Species Account

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Distribution


 
 

Summary Data


Season (Adult / Immature):

National Status: Local

Local Status: Fairly common and widely distributed resident.

Local Record: Grade 2   See here for explanation

Flight time: Two generations, May-Jun and Jul-Sep.

Forewing: 8-10mm.

Foodplant: Mosses.

IMPORTANT - Please note that the maps and accounts are provisional, subject to change and further update.  The whole dataset still needs to go through the final verification process and it is likely that a very small number of records will not satisfy the present requirements and there are other records that have not been formally submitted.  The information is for guidance only.

Record breakdown:

 VC9VC11Region
Year first recorded187620031876
Year last recorded201020102010
Number of records32032704
Number of individuals6261531558
Unique positions878190
Unique locations768168
Adult records30832680
Immature records000

For the region, we have a total of 704 records from 168 sites. Earliest record on file is in 1876.
 

Photos


1336 Eudonia pallida 01
© Tom Morris

Species Account


For further information refer UK Moths.

Davey, P., 2009: A widespread species in Britain found in marsh, fen and bog habitat, the larva has been reared from moss (Musci spp.) and may also feed on lichens (Usnea spp.). In Dorset, the moth was very local and resident populations were historically, restricted to the wettest habitats in the Poole Basin. However, many recent records have been from other habitats, particularly unimproved dry grassland sites on chalky soil. Abroad the species is stated to frequent meadows and woodland edges where the larva feeds on mosses, and it is possible that the warming trend has caused influxes of a strain of this species that inhabits drier biotypes on the Continent that has managed to become resident this side of the Channel.

The national norm is for a single-brooded species in June and July, but in Dorset, the moth is evidently bivoltine, again possibly a reflection of the Continental strain. The weak markings, pale grey/brown ground colour and relatively narrow forewings combine to make this a relatively distinctive species.
 

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