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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Psychoides filicivora (Meyrick, 1937)
[Lepidoptera: Tineidae]


Mnesipatris filicivora Meyrick, 1937. Entomologist 70: 195.
Psychoides filicivora
(Meyrick, 1937).


Leaf-mine: Larvae usually feed on the underside of a fern frond under an untidy mass of sporangia, but on occasion enter the leaf to make an extensive irregular blotch mine (British leafminers).

Larva: Details unknown.

Pupa: Details unknown.

Hosts in Britain:

Aspleniaceae      
Asplenium adiantum-nigrum Black Spleenwort British leafminers
Asplenium trichomanes Maidenhair Spleenwort British leafminers
Asplenium ruta-muraria Wall-rue Plant, in Pitkin & Plant, 2005
Phyllitis scolopendrium   British leafminers
Polystichum setiferum   British leafminers
Dryopteridaceae      
Dryopteris filix-mas Male-fern British leafminers

Hosts elsewhere: Unknown.

Time of year - mines: Appears to be continuosly brooded, as larvae have been found in all months of the year (British leafminers).

Time of year - adults: Unknown.

Distribution in Britain: Initially occurred mainly near coasts, but it is increasingly recorded inland (British leafminers) including Carmarthen, East Cornwall, Glamorgan, North Devon, North Somerset, South Devon, South Hants and West Cornwall (See also NBN Gateway distribution map - BRERC, JNCC and NE).

Distribution elsewhere: Outside of British Is. and Northern Ireland only recorded in Madeira (Karsholt & van Nieukerken in Fauna Europaea).

Parasitoids: Unknown.



External links: Search the internet:

Belgian Lepidoptera
British leafminers
NBN Gateway

Nederlandse bladmineerders
Fauna Europaea [285661]
UKMoths

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Last updated 28-Sep-2008  Brian Pitkin