Phytomyza socia Brischke, 1880
mine
Upper surface primary blotch, with conspicuous primary feeding lines. Often several larvae in a mine. Most of the frass in a central dark spot. Pupation outside the mine.
host plants
Ranunculaceae, oligophagous
Hepatica nobilis, transsylvanica; Pulsatilla patens, pratensis.
phenology
Larvae from July till October, in two generations (Nowakowski, 1958a)
BENELUX
Not known from the Benelux countries (Fauna Europaea, 2009).
distribution within Europe
From Sweden to Italy, and from Germany to Poland and Lithuania (Fauna Europaea, 2009).
larva
Mandible with 2 teeth, alternating. Front spiraculum with 6, rear spiraculum with 11-14 papillae (de Meijere, 1937a, 1950a; Nowakowski, 1958a).
posterior spiraculum (from Nowakowski, 1962b)
puparium
Brown with an olive-green tinge (Nowakowski, 1958a).
synonyms
Phytomyza abdominalis f. socia; Ph. campanariae Nowakowski, 1958.
notes
According to Nowakowski the exit slit is usually in the lower epidermis, but Pakalniškis (2004a) writes that it is in the upper epidermis.
references
Černý (2007a), Černý, Vála & Barták (2001a), Ci̇velek, Çikman & Dursun (2008a), Dreger & Myssura (2005a), Hering (1925b, 1957a), de Meijere (1937a, 1950a), Nowakowski (1958a, 1982b), Pakalniškis (1994a, 2004a), Spencer (1976a), Süss (1982a), von Tschirnhaus (1999a).