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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Liriomyza congesta (Becker, 1903)
[Diptera: Agromyzidae]

Broad bean, bean and pea leaf-miner


Agromyza congesta Becker, 1903. Mitt. zool. Mus. Berl. 2(3): 190.
Liriomyza minima Hendel, 1931. Fliegen palaearkt. Reg. 6(2): 233. [Synonymised by Spencer, 1976: 241]
Liromyza parva Hendel, 1931. Fliegen palaearkt. Reg. 6(2): 249. [Synonymised by Spencer, 1976: 241.]
Liriomyza centaureana Hering 1936. Dt. ent. Z. (N.F.) 9(1-2): 75. [Synonymised by Spencer, 1976: 241.]
Liriomyza nigripleura Rydén, 1956. Opusc. ent. 21: 195. [Synonymised by Spencer, 1976: 241.]
Liriomyza congesta (Becker, 1903); Spencer, 1972b. Handbk ident. Br. Ins. 10(5g): 57, 58, 117, 118.
Liriomyza congesta (Becker, 1903); Spencer, 1973a. Agromyzidae (Diptera) of Economic Importance. Series Ent. 9: 94.
Liriomyza congesta (Becker, 1903); Spencer, 1976. Fauna ent. Scand. 5(1): 241-2, figs 417-9.
Liriomyza congesta (Becker, 1903); Spencer, 1990. Host specialization in the World Agromyzidae (Diptera) : 108, 111, 112, 113, 125, 127, 130 (figs 479-80), 131, 133, 139.


Leaf-mine: Corridor leaf-mine in leaves. An upper surface linear mine with frass in conspicuous greenish strips, largely alternating at each side of the channel (Spencer, 1976: 241). The mine is illustrated in British leafminers and Nederlandse bladmineerders.

Mines of Liriomyza congesta on Vicia sepium. Image: Willem Ellis (Source: Nederlandse bladmineerders) Mines of Liriomyza congesta on Lathyrus pratensis. Image: Willem Ellis (Source: Nederlandse bladmineerders)
Vicia sepium Lathyrus pratensis
Mines of Liriomyza congesta.
Images: Willem Ellis (Source: Nederlandse bladmineerders)

Larva: The larva is described by de Meijere (1925) and Sasakawa (1961, as trifolii); posterior spiracles each with 3 bulbs Ellis (Nederlandse bladmineerders).

Puparium: The puparium is illustrated by Ellis (Nederlandse bladmineerders). Yellow; posterior spiracles each with 3 bulbs (Spencer, 1976: 241).

Hosts in Britain:

Fabaceae      
Anthyllis     Robbins, 1989: 22
Anthyllis vulneraria Kidney Vetch Pitkin, in Pitkin & Plant, 2005
Colutea arborescens Bladder-senna Mines in BMNH
Galega     Mines in BMNH
Galega officinalis Goat's Rue Mines in BMNH
Galega officinalis Goat's Rue Robbins, 1991: App. 2
Galega officinalis Goat's Rue Spencer, 1972b: 117
Lathyrus     Robbins, 1989: 22
Lathyrus     Spencer, 1972b: 47
Lathyrus japonicus Sea Pea Mines in BMNH
Lathyrus montanus   Spencer, 1972b: 117
Lathyrus odoratus Sweet Pea Robbins, 1991: 47
Lathyrus pratensis Meadow Vetchling Mines in BMNH
Lathyrus pratensis Meadow Vetchling Robbins, 1991: 47
Lathyrus pratensis Meadow Vetchling Spencer, 1972b: 117
Lotus corniculatus Common Bird's-foot-trefoil Robert Homan (pers. comm.)
Medicago     Robbins, 1991: 44
Medicago lupulina Black Medick Mines in BMNH
Medicago lupulina Black Medick Robbins, 1989: 22
Medicago sativa Lucerne Mines in BMNH
Medicago sativa Lucerne Spencer, 1972b: 117
Melilotus     Mines in BMNH
Melilotus     Robbins, 1991: 44
Melilotus officinalis Ribbed Melilot Mines in BMNH
Melilotus officinalis Ribbed Melilot Spencer, 1972b: 117
Pisum     Robbins, 1983: 24
Pisum sativum Garden Pea Mines in BMNH

? Pisum

sativum Garden Pea Robbins, 1989: 22
Pisum sativum Garden Pea Spencer, 1972b: 117
Trifolium     Robbins, 1991: 44
Trifolium pratense Red Clover Mines in BMNH
Trifolium pratense Red Clover Robbins, 1989: 22
Trifolium repens White Clover Mines in BMNH
Trifolium repens White Clover Spencer, 1972b: 118
Vicia spp.   Spencer, 1972b: 118
Vicia benghalensis Purple Vetch Mines in BMNH
Vicia cracca Tufted Vetch Mines in BMNH
Vicia cracca Tufted Vetch Spencer, 1972b: 118
Vicia faba Broad Bean Mines in BMNH
Vicia faba Broad Bean Robbins, 1991: 47
Vicia faba Broad Bean Spencer, 1972b: 118
Vicia sativa Common Vetch Mines in BMNH

? Vicia

sativa Common Vetch Robbins, 1989: 22
Vicia sepium   Mines in BMNH
Vicia sepium   Spencer, 1972; 118

Hosts elsewhere:

Fabaceae  
Anthyllis   Nederlandse bladmineerders
Anthyllis   Spencer, 1990: 112
Astragalus   Nederlandse bladmineerders
Astragalus   Spencer, 1990: 112
Caragana   Spencer, 1990: 112
Cicer   Spencer, 1990: 112
Colutea   Spencer, 1990: 111
Colutea arborescens Bladder-senna Nederlandse bladmineerders
Coronilla   Nederlandse bladmineerders
Coronilla   Spencer, 1990: 112
Glycirrhiza   Spencer, 1990: 112
Hippocrepis   Nederlandse bladmineerders
Hippocrepis   Spencer, 1990: 112
Hymenocarpos   Spencer, 1990: 112
Lathyrus   Spencer, 1976: 241
Lathyrus   Spencer, 1990: 112
Lathyrus odoratus Sweet Pea Nederlandse bladmineerders
Lathyrus pratensis Meadow Vetchling Nederlandse bladmineerders
Lens   Spencer, 1990: 112
Lotus   Spencer, 1990: 112
Lotus pedunculatus (as uliginosus) Greater Bird's-foot-trefoil Nederlandse bladmineerders
Lupinus   Nederlandse bladmineerders
Lupinus   Spencer, 1990: 113
Medicago   Spencer, 1976: 241
Medicago   Spencer, 1990: 112
Medicago lupulina Black Medick Nederlandse bladmineerders
Medicago sativa Lucerne Nederlandse bladmineerders
Melilotus   Spencer, 1990: 112
Melilotus albus White Melilot Nederlandse bladmineerders
Onobrychis   Nederlandse bladmineerders
Onobrychis   Spencer, 1990: 112
Ononis   Nederlandse bladmineerders
Ononis   Spencer, 1990: 112
Ornithopus   Nederlandse bladmineerders
Ornithopus   Spencer, 1990: 112
Phaseolus   Spencer, 1990: 111
Phaseolus vulgaris French Bean Nederlandse bladmineerders
Pisum   Spencer, 1976: 241
Pisum   Spencer, 1990: 112
Pisum sativum Garden Pea Nederlandse bladmineerders
Scopiurus   Spencer, 1990: 112
Trifolium   Nederlandse bladmineerders
Trifolium   Spencer, 1990: 112
Trigonella   Spencer, 1990: 112
Vicia   Spencer, 1976: 241
Vicia   Spencer, 1990: 112
Vicia cracca Tufted Vetch Nederlandse bladmineerders
Vicia faba Broad Bean Nederlandse bladmineerders
Vicia sativa Common Vetch Nederlandse bladmineerders
Vicia sepium Nederlandse bladmineerders

Time of year - mines: June-October. Several generations occur from early summer to late autumn. See also NBN Gateway distribution map.

Time of year - adults: May.

Distribution in Britain: Widespread in Britain (Spencer, 1972b: 58) including Warwick (Keresley) (Robbins, 1991: 44), Cambridge (Stretham) (British leafminers) and East Perth (Glen Fender Meadows) (Bland, 1994c: 82).

Also recorded in the Republic of Ireland: Co. Clare (Spencer, 1972: 58).

Distribution elsewhere: Widespread and common throughout most of Europe including Finland, Norway, Sweden (Spencer, 1976: 241), The Netherlands, Luxembourg (Nederlandse bladmineerders), Belgium (de Bruyn & von Tschirnhaus, 1991), Germany (Spencer, 1976: 558), Albania, Austria, Canary Is., Corsica, Czech Republic, Estonia, European Turkey, French mainland, Hungary, Latvia, Lithuania, Malta, Poland, Republic of Moldova, Romania, Sardinia, Slovakia, Spanish mainland, Switzerland and Yugoslavia (Martinez in Fauna Europaea).

Parasitoids:

Chrysocharis liriomyzae Delucchi, 1954 Hymenoptera: Eulophidae
Chrysocharis orbicularis (Nees, 1834) Hymenoptera: Eulophidae
Chrysocharis pubicornis (Zetterstedt, 1838) Hymenoptera: Eulophidae
Chrysocharis viridis (Nees, 1934) Hymenoptera: Eulophidae
Diglyphus isaea (Walker) Hymenoptera: Eulophidae
Asaphes suspensus (Nees) Hymenoptera: Pteromalidae
Halticoptera circulus (Walker) Hymenoptera: Pteromalidae
Halticoptera patellana (Dalman) Hymenoptera: Pteromalidae
Miscogaster hortensis Walker Hymenoptera: Pteromalidae
Miscogaster maculata Walker Hymenoptera: Pteromalidae


External links: Search the internet:

British leafminers
NBN Gateway
Nederlandse bladmineerders
Fauna Europaea [128099]

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Last updated 16-Aug-2008  Brian Pitkin