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 ranunculi (Schrank, 1803)
[Diptera: Agromyzidae]


Musca ranunculi Schrank, 1803. Fauna boica 3(1): 140.
Phytomyza flava Fallén, 1823b. Phytomyzides et Ochtidiae Sveciae : 3.
Phytomyza flavoscutellata Fallén, 1823b. Phytomyzides et Ochtidiae Sveciae : 4.
Phytomyza terminalis Meigen, 1830. Syst. Beschr. 6: 195.
Phytomyza ranunculi (Schrank, 1803); Spencer, 1972b. Handbk ident. Br. Ins. 10(5g): 70 (figs 229-230A), 71, 75, 119.
Phytomyza ranunculi (Schrank, 1803); Spencer, 1976. Fauna ent. Scand. 5(1): 480-2, figs 845-848A.
Phytomyza ranunculi (Schrank, 1803); Spencer, 1990. Host specialization in the World Agromyzidae (Diptera) : 22, 41, 43, 44 (fig. 156) 50, 190.


Leaf-mine: Larva forms a conspicuous white linear mine with frass in closely adjoining grains. Pupation external (Spencer, 1972b:70 (figs 229-230A), 75; Spencer, 1976: 481, 483 (figs. 846, 848A)). The mine is illustrated in British leafminers and Nederlandse bladmineerders.

Mine of Phytomyza ranunculi on Ranunculus repens. Image: Willem Ellis (Source: Nederlandse bladmineerders)
Mine of Phytomyza ranunculi on Ranunculus repens.
Image: Willem Ellis (Source: Nederlandse bladmineerders)

Larva: The larva is described by de Meijere (1926), Sasakawa (1961), Dempewolf (2001: 195) and Ellis (Nederlandse bladmineerders).

Puparium: The puparium is illustrated by Ellis (Nederlandse bladmineerders).Greyish or brown; posterior spiracles each with about 18-20 bulbs (Spencer, 1976: 481).

Hosts in Britain:

Ranunculaceae      
Ranunculus     Mines in BMNH
Ranunculus     Robbins, 1989: 26
Ranunculus spp.   Spencer, 1972b: 75
Ranunculus acris Meadow Buttercup Robbins, 1991: 27
Ranunculus acris Meadow Buttercup Spencer, 1972b: 119
Ranunculus bulbosus Bulbous Buttercup Mines in BMNH
Ranunculus bulbosus Bulbous Buttercup Robbins, 1991: 27
Ranunculus ficaria Lesser Celandine Bland, 1992
Ranunculus ficaria Lesser Celandine Mines in BMNH
Ranunculus ficaria Lesser Celandine Spencer, 1972b: 119
Ranunculus ficaria Lesser Celandine Robbins, 1991: 27
Ranunculus flammula Lesser Spearwort Bland, 1992
Ranunculus flammula Lesser Spearwort Mines in BMNH
Ranunculus flammula Lesser Spearwort Robbins, 1991: 27
Ranunculus flammula Lesser Spearwort Spencer, 1972b: 119
Ranunculus lingua Greater Spearwort Bland, 1992
Ranunculus lingua Greater Spearwort Mines in BMNH
Ranunculus lingua Greater Spearwort Spencer, 1972b: 119
Ranunculus repens Creeping Buttercup Bland, 1992
Ranunculus repens Creeping Buttercup Mines in BMNH
Ranunculus repens Creeping Buttercup Robbins, 1991: 27
Ranunculus repens Creeping Buttercup Spencer, 1972b: 119
Ranunculus sardous Hairy Buttercup Mines in BMNH

Hosts elsewhere:

Ranunculaceae      
Anemone nemorosa   Nederlandse bladmineerders
Myosurus     Hering, 1957a
Myosurus     Spencer, 1990: 22
Ranunculus     Spencer, 1976: 481
Ranunculus     Mines in BMNH
Ranunculus     Spencer, 1990: 22
Ranunculus acris Meadow Buttercup Spencer, 1976: 481
Ranunculus acris Meadow Buttercup Mines in BMNH
Ranunculus acris Meadow Buttercup Nederlandse bladmineerders
Ranunculus bulbosus Bulbous Buttercup Nederlandse bladmineerders
Ranunculus ficaria Lesser Celandine Nederlandse bladmineerders
Ranunculus flammula Lesser Spearwort Nederlandse bladmineerders
Ranunculus lanuginosus   Mines in BMNH
Ranunculus lingua Greater Spearwort Nederlandse bladmineerders
Ranunculus repens Creeping Buttercup Spencer, 1976: 481
Ranunculus repens Creeping Buttercup Mines in BMNH
Ranunculus repens Creeping Buttercup Dempewolf, 2001: 195
Ranunculus repens Creeping Buttercup Nederlandse bladmineerders
Ranunculus sceleratus Celery-leaved Buttercup Nederlandse bladmineerders

Time of year - mines: February, May-November.

Time of year - adults: August.

Distribution in Britain: Common and widespread throughout England and Scotland, generally distributed (Spencer, 1972b: 75) including Inner Hebrides (Isle of Coll) (Bland, 1992), Warwick (Brandon and Foleshill) (Robbins, 1991: 27), Channel Is. (Martinez in Fauna Europaea), Berks, Derby, East Gloucester, East Kent, East Norfolk, Forfar, Hunts, Isle of Wight, Leicester, Mid-west York, North Hants, North Lincoln, North-east York, South Devon, South Somerset, South-east York, South-west York, Stafford, Surrey, West Gloucester, West Kent, West Norfolk and Worcester (NBN Gateway distribution map - BRERC, DF, GiGL, NE, SNH).

Also recorded in Ireland (Spencer, 1972b: 75).

Distribution elsewhere: Holarctic. Widespread throughout Europe including Denmark, Finland, Norway, Sweden (Spencer, 1976: 481), Germany, Sweden, The Netherlands (Nederlandse bladmineerders), Belgium (de Bruyn & von Tschirnhaus, 1991; Scheirs, de Bruyn & von Tschirnhaus, 1999), Germany (Spencer, 1976: 578; Dempewolf, 2001: 195), Austria, Azores, Belarus, Canary Is., Czech Republic, Estonia, European Turkey, Faroe Is., French mainland, Hungary, Iceland, Italian mainland, Latvia, Lithuania, Madeira, Republic of Moldova, Poland, Romania, Sardinia, Slovakia, Spanish mainland and Switzerland (Martinez in Fauna Europaea).

Range extending to the Kirghiz Republic of the [former] U.S.S.R. (Spencer, 1976: 481).

Also recorded in Canada (Spencer, 1976: 480), Chile (Mines in BMNH) and Japan (Spencer, 1990: 41).

Parasitoids:

Chrysocharis orbicularis (Nees, 1834) Hymenoptera: Eulophidae
Chrysocharis pentheus (Walker, 1839) Hymenoptera: Eulophidae
Chrysocharis pubicornis (Zetterstedt, 1838) Hymenoptera: Eulophidae
Chrysocharis viridis (Nees, 1934) Hymenoptera: Eulophidae
Cirrospilus vittatus Walker, 1838 Hymenoptera: Eulophidae
Diglyphus chabrias (Walker) Hymenoptera: Eulophidae
Diglyphus isaea (Walker) Hymenoptera: Eulophidae
Diglyphus minoeus (Walker) Hymenoptera: Eulophidae
Diglyphus pusztensis (Erdös) Hymenoptera: Eulophidae
Hemiptarsenus ornatus (Nees) Hymenoptera: Eulophidae
Hemiptarsenus unguicellus (Zetterstedt) Hymenoptera: Eulophidae
Necremnus tidius (Walker) Hymenoptera: Eulophidae
Pediobius metallicus (Nees) Hymenoptera: Eulophidae
Pnigalio soemius (Walker) Hymenoptera: Eulophidae
Miscogaster elegans Walker Hymenoptera: Pteromalidae
Miscogaster maculata Walker Hymenoptera: Pteromalidae


External links: Search the internet:

British leafminers
NBN Gateway
Nederlandse bladmineerders
Fauna Europaea [127794]

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Last updated 18-Aug-2008  Brian Pitkin