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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Parornix finitimella (Zeller, 1850)
[Lepidoptera: Gracillariidae]


Ornix finitimella Zeller, 1850. Stett. ent. Zeit. 11: 162.
Parornix finitimella
(Zeller, 1850).


Leaf-mine: Initially a lower epidermal gallery leading to a grey or whitish blotch which contorts the leaf strongly. Then at least two folds on the leaf margin, consuming the upper epidermis (British leafminers).

Larva: Larva grey with black rings on legs (British leafminers). The larva is illustrated in UKMoths and Nederlandse bladmineerders.

Pupa: In a cocoon in folded leaf-margin (British leafminers).

Hosts in Britain:

Rosaceae      
Prunus cerasifera Cherry Plum Plant, in Pitkin & Plant, 2005
Prunus domestica Wild Plum British leafminers
Prunus domestica Wild Plum Plant, in Pitkin & Plant, 2005
Prunus spinosa Blackthorn British leafminers
Prunus spinosa Blackthorn Plant, in Pitkin & Plant, 2005
Prunus spinosa Blackthorn UKMoths

Hosts elsewhere:

Rosaceae      
Prunus domestica Wild Plum Nederlandse bladmineerders
Prunus spinosa Blackthorn Nederlandse bladmineerders

Time of year - mines: June-July, August-October (British leafminers).

Time of year - adults: There are two generations, flying in May and again in August (UKMoths).

Distribution in Britain: Southern half of England and Wales, ranging northwards to York (UKMoths). including North Devon, North Hants, Salop, South Devon, South Hants, South Wilts, South-west York, Surrey (NBN Gateway distribution map - BRERC, GiGL, JNCC and NE) and the Channel Is. (Karsholt & van Nieukerken in Fauna Europaea). See also British leafminers distribution map.

Distribution elsewhere: Widespread in Europe including Austria, Belarus, Belgium, Czech Republic, Danish mainland, Finland, French mainland, Greek mainland, Hungary, Italian mainland, Luxembourg, Republic of Moldova, Poland, Romania, Russia - Central, Northwest and South, Sardinia, Slovakia, Sweden, Switzerland, The Netherlands and Ukraine. Also recorded in Near East (Karsholt & van Nieukerken in Fauna Europaea).

Parasitoids:

Cirrospilus lyncus Walker, 1841 Hymenoptera: Eulophidae
Cirrospilus vittatus Walker, 1838 Hymenoptera: Eulophidae


External links: Search the internet:

Belgian Lepidoptera
British leafminers
NBN Gateway
Nederlandse bladmineerders
Fauna Europaea [286924]
UKMoths

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Last updated 28-Sep-2008  Brian Pitkin