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Leaf-mine:
The larva feeds on hazel or hornbeam, creating blotches with
intertwining threads of frass, typical of the genus (UKMoths).
The mine is illustrated in British
leafminers.
Larva:
Details unknown.
Pupa:
Details unknown.
Hosts
in Britain:
Hosts
elsewhere:
Time
of year - mines: Unknown.
Time
of year - adults: A spring-flyng species, being at large during
April (UKMoths).
Distribution
in Britain: The scarcest and most local of the Eriocrania
species in the British Isles, occurring sparingly in parts of England
and Ireland (UKMoths)
including East Kent, Hereford, Hunts, North Essex, North Hants,
North Somerset, South Essex, South Hants, South Wilts, West Kent,
West Lancaster and West Sussex (NBN
Gateway distribution map - BRERC,
JNCC and NE).
See also British
leafminers distribution map.
Distribution
elsewhere: Widespread in Europe including Austria, Belgium,
Czech Republic, Danish mainland, Estonia, French mainland, Germany,
Italian mainland, Latvia, Poland, Romania, Sweden and Switzerland
(Karsholt & van Nieukerken in Fauna
Europaea).
Parasitoids:
Unknown.
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