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Leaf-mine:
Larva in autumn forming a few small mines. Feeding restarts
in the same case in spring before changing to a new case by late
April. In spring the cases or mines cannot be reliably separated
from those of C.
coracipennella or C.
prunifoliae (British
leafminers).
Larva:
The larva is illustrated in Nederlandse
bladmineerders.
Pupa:
Details unknown.
Hosts
in Britain:
| Rosaceae |
|
|
|
| Cotoneaster |
|
|
Plant,
in Pitkin & Plant, 2005 |
| Crataegus |
|
|
British
leafminers |
| Crataegus |
|
|
Plant,
in Pitkin & Plant, 2005 |
| Malus |
|
|
British
leafminers |
| Malus |
|
|
Plant,
in Pitkin & Plant, 2005 |
| Prunus |
cerasus |
Dwarf
Cherry |
Plant,
in Pitkin & Plant, 2005 |
| Prunus |
spinosa |
Blackthorn |
Plant,
in Pitkin & Plant, 2005 |
| Pyrus |
communis |
Pear |
Plant,
in Pitkin & Plant, 2005 |
| Sorbus
|
aria |
Common
Whitebeam |
Plant,
in Pitkin & Plant, 2005 |
| Sorbus |
aucuparia |
Rowan |
Plant,
in Pitkin & Plant, 2005 |
Hosts
elsewhere:
Time
of year - mines: Early September, then April to late May (British
leafminers).
Time
of year - adults: Unknown.
Distribution
in Britain: British Is. including the Channel Is. (Karsholt
& van Nieukerken in Fauna
Europaea) including East Kent, East Sussex, Hereford, North
Hants, North Somerset
Northampton, South Essex, South Hants, South Lancaster, South Somerset,
South Wilts, South-west York, Surrey, West Lancaster, West Suffolk
and Worcester (NBN
Gateway distribution map - BRERC,
JNCC, NE
and SHWRG).
Also
recorded in the Republic of Ireland (Karsholt & van Nieukerken
in Fauna
Europaea).
Distribution
elsewhere: Widespread in Europe including Austria, Belgium,
Croatia, Czech Republic, Danish mainland, Estonia, Finland, French
mainland, Germany, Italian mainland, Latvia, Lithuania, Norwegian
mainland, Poland, Romania, Russia - Central and South, Slovakia,
Spanish mainland, Sweden, Switzerland and The Netherlands. Also
recorded in East Palaearctic, Near East and Nearctic region (Karsholt
& van Nieukerken in Fauna
Europaea).
Parasitoids:
Unknown.
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