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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Aulagromyza tremulae (Hering, 1957)
[Diptera: Agromyzidae]


Phytagromyza tremulae Hering, 1957a. Bestimm. Blattminen Europa 3: 16.
Paraphytomyza tremulae (Hering, 1957a); Spencer, 1972b. Handbk ident. Br. Ins. 10(5g): 65.
Paraphytomyza tremulae (Hering, 1957a); Spencer, 1976. Fauna ent. Scand. 5(1): 323, figs 584-5.
Paraphytomyza tremulae (Hering, 1957a); Spencer, 1990. Host specialization in the world Agromyzidae (Diptera) : 81, 82 (figs 306-7), 93.


Leaf-mine: A short, broad, irregular linear mine, exclusively in the spongy parenchyma, on underside of leaf. Pupation external (Spencer, 1976: 323, 325 (fig. 585)). The mine is illustrated in British leafminers and Nederlandse bladmineerders.

Mine of Aulagromyza tremulae on Populus tremulae. Image: Willem Ellis (Source: Nederlandse bladmineerders)
Mine of Aulagromyza tremulae on Populus tremulae.
Image: Willem Ellis (Source: Nederlandse bladmineerders)

Larva: Details unknown.

Puparium: Yellowish; posterior spiracles each with a regular ellipse of some 20 minute bulbs (Spencer, 1976: 323).

Hosts in Britain:

Salicaceae      
Populus tremula Aspen Spencer, 1972b: 65
Populus tremula Aspen Robbins, 1991: 89
Populus tremula Aspen Bland, 1992

Hosts elsewhere:

Salicaceae      
Populus     Spencer, 1990: 93
Populus tremula Aspen Bland, 1992
Populus tremula Aspen Spencer, 1976: 323
Populus deltoides Necklace Poplar Nederlandse bladmineerders
Populus x euramericana   Nederlandse bladmineerders
Populus nigra Black-poplar Nederlandse bladmineerders

Time of year - mines: July-August.

Time of year - adults: April-May the following year.

Distribution in Britain: Widespread in Britain including London (Hampstead), Surrey (Bookham), Bucks (Wexham) (Spencer, 1972b: 65), Lanark, Stirling, Perths, Inverness, Inner Hebrides (Isle of Coll) (Bland, 1992), Warwick (Foleshill) (Robbins, 1991: 89), Hants (Fleet) (British leafminers) and Surrey (Weybridge) (British leafminers) and Surrey (NBN Gateway, as Paraphytomyza tremulae - NE).

Also recorded in the Republic of Ireland (Martinez in Fauna Europaea).

Distribution elsewhere: Europe including Norway, Germany (Spencer, 1976: 323), The Netherlands, Luxembourg (Nederlandse bladmineerders), Denmark, Lithuania and Poland (Martinez in Fauna Europaea).

Parasitoids:

Chrysocharis viridis (Nees, 1934) Hymenoptera: Eulophidae


External links: Search the internet:

British leafminers
NBN Gateway, as Paraphytomyza tremulae
Nederlandse bladmineerders
Fauna Europaea [128609]

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Last updated 16-Aug-2008  Brian Pitkin