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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Phytomyza trolliophila Hering, 1949
[Diptera: Agromyzidae]


Phytomyza trolliophila Hering, 1949d. Notul. ent. 29: 30.
Phytomyza trolliophila Hering, 1949d; Spencer, 1990. Host specialization in the World Agromyzidae (Diptera) : 21, 23, 24 (figs 34-5).
Phytomyza trolliophila Hering, 1949d; Bland, Godfray & Henshaw, 1999. Dipterists Digest 6(1): 50.


Leaf-mine: Linear mine closely winding; the adjoining sections usually forming a secondary pseudo-blotch; frass variably coloured and in diffuse patches; pupation internal (Spencer, 1976: 522).

Larva: Details unknown.

Puparium: Details unknown.

Hosts in Britain:

Ranunculaceae      
Trollius europaeus Globeflower Bland, Godfray & Henshaw, 1999: 50

Hosts elsewhere:

Ranunculaceae      
Trollius     Spencer, 1990: 21

Time of year - mines: September-October.

Time of year - adults: April the following year.

Distribution in Great Britain & Ireland: Perth (Glen Fender Meadows) (Bland, Godfray & Henshaw, 1999: 50).

NBN Distribution maps of known host species:

Distribution elsewhere: Germany (Martinez in Fauna Europaea).

Parasitoids:

Chrysocharis pubicornis (Zetterstedt, 1838) Hymenoptera: Eulophidae
Dacnusa sp. Hymenoptera: Braconidae


External links: Search the internet:

British leafminers
Fauna Europaea [127899]
NBN Gateway
Nederlandse bladmineerders

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Last updated 14-Dec-2008  Brian Pitkin