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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Pegomya steini (Hendel, 1925)
[Diptera: Anthomyiidae]


Pegomyia steini (Hendel, 1925). Konowia 4: 304.

Leaf-mine: Blotch mine; frass in a string. The mine is illustrated in Nederlandse bladmineerders.

Mine of Pegomya steini on Cirsium vulgare. Image: Willem Ellis (Source: Nederlandse bladmineerders)
Mine of Pegomya steini on Cirsium vulgare.
Image: Willem Ellis (Source: Nederlandse bladmineerders)

Larva: The larva is described by Vos-de Wilde (1935) and Ellis (Nederlandse bladmineerders).

Puparium: Details unknown.

Asteraceae      
Carduus acanthoides   Ackland, 1978: 228
Carduus crispus Welted Thistle Ackland, 1978: 228
Carduus nutans Musk Thistle Ackland, 1978: 228
Carlina vulgaris Carline Thistle Ackland, 1978: 228
Cirsium arvense Creeping Thistle Ackland, 1978: 228
Cirsium arvense Creeping Thistle Mines in BMNH
Cirsium eriophorum Woolly Thistle Ackland, 1978: 228
Cirsium palustre Marsh Thistle Ackland, 1978: 228
Cirsium palustre Marsh Thistle Mines in BMNH
Cynara     Mines in BMNH
Cynara sp.   Ackland, 1978: 228
Cynara helenioides   Mines in BMNH
Cynara scolymus   Pitkin, in Pitkin & Plant, 2005

Hosts elsewhere:

Asteraceae      
Carduus     Hering, 1957a
Carduus crispus Welted Thistle Nederlandse bladmineerders
Carlina     Hering, 1957a
Cirsium     Hering, 1957a
Cirsium arvense Creeping Thistle Nederlandse bladmineerders
Cirsium helenioides   Nederlandse bladmineerders
Cirsium palustre Marsh Thistle Nederlandse bladmineerders
Cirsium vulgare Spear Thistle Nederlandse bladmineerders
Cynara     Hering, 1957a

Time of year - mines: July.

Time of year - adults: Unknown.

Distribution in Britain: Recorded in Britain by Ackland (1978).

Distribution elsewhere: Europe including The Netherlands (Nederlandse bladmineerders), Austria, ? Bulgaria, Czech Republic, Denmark, Finland, French mainland, Germany, Lithuania, Norwegian mainland, Poland, Slovakia and Sweden (Michelsen, 2004 in Fauna Europaea).

Parasitoids: Unknown.



External links: Search the internet:

British leafminers
NBN Gateway
Nederlandse bladmineerders
Fauna Europaea [129628]

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Last updated 18-Aug-2008  Brian Pitkin