|
Leaf-mine:
The case resembles that of C.
violacea, but does not lie so flat again the leaf as this
species (having a mouth angle of 30 to 50°). C.
violacea also has a case which bulges in the middle, whereas
in C. potentillae the case tapers towards the posterior (British
leafminers).
Larva:
The larva is illustrated in Nederlandse
bladmineerders.
Pupa:
Details unknown.
Hosts
in Britain:
| Betulaceae |
|
|
|
| Betula |
|
|
British
leafminers |
| Betula |
|
|
Plant,
in Pitkin & Plant, 2005 |
| Rosaceae |
|
|
|
| Agrimonia |
|
|
British
leafminers |
| Agrimonia |
|
|
Plant,
in Pitkin & Plant, 2005 |
| Crataegus |
|
|
British
leafminers |
| Crataegus |
|
|
Plant,
in Pitkin & Plant, 2005 |
| Filipendula
|
ulmaria |
Meadowsweet |
British
leafminers |
| Filipendula
|
ulmaria |
Meadowsweet |
Plant,
in Pitkin & Plant, 2005 |
| Fragaria
|
vesca |
Wild
Strawberry |
British
leafminers |
| Fragaria
|
vesca |
Wild
Strawberry |
Plant,
in Pitkin & Plant, 2005 |
| Geum |
|
|
British
leafminers |
| Geum |
|
|
Plant,
in Pitkin & Plant, 2005 |
| Helianthemum |
|
|
British
leafminers |
| Helianthemum |
nummularium |
Common
Rock-rose |
Plant,
in Pitkin & Plant, 2005 |
| Potentilla
|
|
|
British
leafminers |
| Potentilla
|
|
|
Plant,
in Pitkin & Plant, 2005 |
| Prunus |
spinosa |
Blackthorn |
British
leafminers |
| Prunus |
spinosa |
Blackthorn |
Plant,
in Pitkin & Plant, 2005 |
| Rosa |
|
|
British
leafminers |
| Rosa |
|
|
Plant,
in Pitkin & Plant, 2005 |
| Rubus |
|
|
British
leafminers |
| Rubus |
caesius |
Dewberry |
Plant,
in Pitkin & Plant, 2005 |
| Rubus |
fruticosus |
Bramble |
Plant,
in Pitkin & Plant, 2005 |
| Salicaceae |
|
|
|
| Salix
|
cinerea |
Grey
Willow |
Plant,
in Pitkin & Plant, 2005 |
Hosts
elsewhere:
Time
of year - mines: September - May (British
leafminers).
Time
of year - adults: Unknown.
Distribution
in Britain: British Is. (Karsholt & van Nieukerken in Fauna
Europaea) including Northampton (Bozeat, Horn Wood) (British
leafminers), Cambridge, Clyde Isles, East Cornwall, East Kent,
East Sussex, Hereford, Herts, Hunts, Isle of Wight, Mid Ebudes,
North Ebudes, North Hants, South-west York and Surrey (NBN
Gateway distribution map - BRERC,
JNCC, NE
and SNH).
Also
recorded in the Republic of Ireland (Karsholt & van Nieukerken
in Fauna
Europaea).
Distribution
elsewhere: Widespread in Europe including Belgium, Czech Republic,
Danish mainland, Estonia, Finland, French mainland, ? Germany, Latvia,
Norwegian mainland, Poland, Sweden and the Netherlands (Karsholt
& van Nieukerken in Fauna
Europaea).
Parasitoids:
Unknown.
|