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Leaf-mine:
The mines are large and obvious on the upper side of the leaf,
betraying the larva or larvae on the lower side (UKMoths).
Cases are broad and flat - being very hairy from the texture of
the leaf (British
leafminers). The case is also illustrated in Nederlandse
bladmineerders.
Larva:
The larva is illustrated in Nederlandse
bladmineerders.
Pupa:
Details unknown.
Hosts
in Britain:
| Lamiaceae |
|
|
|
| Ballota
|
nigra |
Black
Horehound |
British
leafminers |
| Ballota
|
nigra |
Black
Horehound |
Plant,
in Pitkin & Plant, 2005 |
| Lamium |
|
|
Plant,
in Pitkin & Plant, 2005 |
| Marrubium
|
vulgare |
White
Horehound |
British
leafminers |
| Marrubium
|
vulgare |
White
Horehound |
Plant,
in Pitkin & Plant, 2005 |
| Stachys
|
lanata |
|
British
leafminers |
| Stachys
|
lanata |
|
Plant,
in Pitkin & Plant, 2005 |
| Stachys |
officinalis |
Betony |
British
leafminers |
| Stachys |
officinalis |
Betony |
Plant,
in Pitkin & Plant, 2005 |
| Stachys |
sylvatica |
Hedge
Woundwort |
British
leafminers |
| Stachys |
sylvatica |
Hedge
Woundwort |
Plant,
in Pitkin & Plant, 2005 |
Hosts
elsewhere:
Time
of year - mines: September to May (British
leafminers).
Time
of year - adults: Flight period is from late June to August,
sometimes coming to light (UKMoths).
Distribution
in Britain: The species is common in southern England and Wales,
but it becomes scarce and local in Chester and from south York to
the northern limit of England East (UKMoths).
NBN Watsonian vice counties include Cornwall, East Kent, Isle of
Wight, North Essex, North Hants, Northampton, South Lancaster, South
Lincoln, Surrey, West Cornwall and Worcester (NBN
Gateway distribution map - BRERC,
JNCC, NE
and SHWRG).
Distribution
elsewhere: Widespread in Europe including Austria, Belgium,
Crete, Croatia, Czech Republic, Danish mainland, Estonia, French
mainland, Germany, Greek mainland, Hungary, Italian mainland, Latvia,
Lithuania, Macedonia, North Aegean Is., Poland, Romania, Russia
- Central, Sicily, Slovakia, Slovenia, Spanish mainland, Sweden,
Switzerland and The Netherlands. Also recorded in East Palaearctic
and North Africa (Karsholt & van Nieukerken in Fauna
Europaea).
Parasitoids:
Unknown.
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