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PICTURE:
Caught at light, at
Woodhall Lake, Pudsey, West Yorkshire, March 2012.
DISTRIBUTION:
This moth is a widely
distributed resident over the British Isles, and is fairly common in most
area's. The adult moths are quite variable in colour, and have a wingspan
of 36mm to 42mm. There are several melanic forms of the moth.
WING
SPAN: 36 to 42mm.
STATUS:
Resident.
FLIGHT PERIOD:
This species is single brooded
and the male adult moths fly from mid February to April. The male seldom
comes to light, and can be found with a torch resting on the stems and
twigs of low bushes. Male moths also appear to have quite a short
life span, only living for about two to three days. The female moth is
wingless, and may be found on the trunks of tree's such as Oak.
LARVAL PERIOD:
Caterpillars feed from April
through into June on various tree's and shrubs. Pupation takes place in
late June, or early July at the foot of the tree, just under the surface
of the soil.
HABITAT:
Habitats are bushy places with
tree's and include, suburban parks and gardens, commons, heathland, woods
etc.
FOOD
PLANT/S: Various tree's
and shrubs including, Oak, Silver Birch, Elm, Hornbeam, Hawthorn,
Blackthorn, Hazel and Sallow.
SIMILAR SPECIES: Some
forms resemble the Mottled Umber. How ever the distinct row of dots along
the edges of the hind wings separates the two. |