Phytomyza marginella Fallén, 1823
Hieracium umbellatum, Belgium, prov. Flanders, De Panne, Westhoek, 30.vi.2018 © Stéphane Claerebout
underside
in backlight only the later, deeper, section of the mine is visible.

Lapsana communis, Nieuwendam: upperside

underside
mine
Corridor mine. The first part consists of a very long and narrow lower-surface corridor; the mine is quite shallow here, and often inconspicuous. The second part is upper-surface, usually much shorter, and widens abruptly. Pupation outside the mine.
host plants
Asteraceae, oligophagous
Calendula officinalis; Crepis biennis, paludosa; Hieracium lachenalii subsp. cruentifolium, laevigatum, murorum, sabaudum, umbellatum; Hypochaeris radicata; Jacobaea aquatica; Lactuca alpina, muralis; Lapsana communis; Leontodon hispidus; Picris; Prenanthes purpurea; Reichardia; Scorzoneroides autumnalis; Sonchus asper, oleraceus, palustris; Taraxacum officinale.
phenology
Larvae from June till October (Hering, 1957a).
BENELUX
BE recorded (Scheirs, De Bruyn & Verdyck, 1993a)
NE recorded (de Meijere, 1926a).
LUX recorded (Ellis: Kautenbach).
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verspreiding binnen Europa
Geheel west Europe, met uitzondering van het Iberisch Schiereiland en misschien Griekenland (Fauna Europaea, 2008).
distribution within Europe
Entire Western Europe, excluding the Iberian Peninsula and possibly Greece (Fauna Europaea, 2008).
larva
Described by Meijere (1926a, as lampsanae; 1937a, as sonchi) and Griffiths (1977a). There is a frontal appendage; rear spiraculum with 22-30 papillae.
synonyms
Phytomyza sonchi Robineau-Desvoidy, 1851; Ph. lampsanae Hering, 1925; Ph. insperata Hendel, 1927; Ph. hieracina Hering, 1932; Ph. mulgedii Hering, 1932; Ph. prenanthidis Hering, 1932; Ph. sonchina Hering, 1934; Ph. cicerbitae Hering, 1936.
references
Ahr (1966a), Beiger (1960a, 1965a, 1970a, 1978a, 1979a), Beuk (2002a), Bland (1992b), Buhr (1932a, 1941b, 1964a), Černý (2001a, 2007a), Černý, Barták & Vaněk (2009a), Černý & Merz (2007a), Černý & Vála (1999a), Drăghia (1967a, 1968a), Dreger & Myssura (2005a), van Frankenhuyzen, Houtman & Kabos (1982a), Griffiths (1977a), Haase (1942a), Hartig (1939a), Hering (1925a, 1926b, 1931f, 1934a, 1955b, 1957a, 1963a), Huber (1969a), Kabos (1971a), Kvičala (1938a), Maček (1999a), Manning (1956a), de Meijere (1926a, 1937a, 1939a), Michalska (1970a, 1976a), Michna (1975a), Nowakowski (1954a), Ostrauskas, Pakalniškis & Taluntytė (2003a), Pakalniškis (1986a), Popescu-Gorj & Drăghia (1968a), Robbins (1991a), Scheirs, De Bruyn & Verdyck (1993a), Skala (1951a), Skala & Zavřel (1945a), Seidel (1957a), Sønderup (1949a), Spencer (1953a, 1972a, 1976a), Starke (1942a), Starý (1930a), Surányi (1942a), von Tschirnhaus (1999a), Ureche (2010a).