The leaf and stem  mines of British flies and other insects by Brian Pitkin, Willem Ellis, Colin Plant and Rob Edmunds


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Caloptilia azaleella (Brants, 1913)
[Lepidoptera: Gracillariidae]

Azalea Leaf Miner


Gracilaria azaleella Brants, 1913. Tidjschr. Ent. 56: LXXII.
Caloptilia azaleella
(Brants, 1913).


Leaf-mine: The larvae initially form mines in leaves, later forming a cone by rolling the leaf downwards from the tip (UKMoths).

Larva: Details unknown.

Pupa: In a cocoon under a white membrane; underside of leaf (British leafminers).

Hosts in Britain:

Ericaceae      
Rhododendron     British leafminers
Rhododendron     Plant, in Pitkin & Plant, 2005
Rhododendron     UKMoths

Hosts elsewhere:

Ericaceae      
Rhododendron     Nederlandse bladmineerders
Rhododendron     Belgian Lepidoptera
Rhododendron indicum   Belgian Lepidoptera
Rhododendron simsii   Belgian Lepidoptera

Time of year - mines: June, September (British leafminers).

Time of year - adults: 2-3 generations from May to October (UKMoths).

Distribution in Britain: This moth is an adventive species, probably introduced with azalea and rhodedendron plants, that is now spreading throughout Britain, including Lancaster (Greater Manchester, Chorlton) (UKMoths), Hants (Fleet) (British leafminers), South Devon, South Lancaster and Surrey (NBN Gateway distribution map - NE and SHWRG). See also British leafminers distribution map.

Distribution elsewhere: Widespread in Europe including Austria, Belgium, Czech Republic, French mainland, Germany, Italian mainland, Luxembourg, Madeira, Poland, Portuguese mainland, Russia - Central, Slovakia, Sweden and The Netherlands (Karsholt & van Nieukerken in Fauna Europaea).

Parasitoids: Unknown.



External links: Search the internet:

Belgian Lepidoptera
British leafminers
NBN Gateway

Nederlandse bladmineerders
Fauna Europaea
[287004]
UKMoths

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Last updated 21-Oct-2008  Brian Pitkin