Status and Distribution
Locally common in some parts of southern England, otherwise local to very local across much of the rest of the British Isles. Apparently absent from the Outer Hebrides and Northern Isles.
Bradley & Fletcher no:
Maps updated with all data received by February 2016.
Foodplant and Larval Feeding Signs
Mosses (species unknown). The larva is undescribed but is reported to feed on mosses at the base of trees. It may also be associated with mosses on the ground as the moth has been found in areas away from trees.
Finding the Moth
Larva: undescribed in the British Isles but searches in mosses near or on the base of trees in April or May would be worthwhile. It is documented that a larva was bred through at Wicken Fen in 1878 (F. Bond), without description of the larva, feeding signs or foodplant.
Adult: swept from herb rich turf, beaten from scrub and frequent at light.
The broad forewing and hindwing with a lack of any markings are distinctive. On a few occasions specimens of this moth have been found in historic Museum collections amongst specimens of Bryotropha politella.
Single brooded from early June to late August.
Earliest: 18th May 2011 (VC31)
Latest: 21st September 2009 (VC30)