Phytomyza biseta Hering, 1954
The first part of the mine is a long, lower-surface, very shallow, greenish-yellow corridor that more or less follows the leaf margin. The frass here in the form of discrete, black grains, less often as thread fragments. The mine continues in an broad, irregular upper-surface part with irregularly dispersed frass grains. Pupation outside the mine, exit slit in lower epidermis.
Apiaceae, narrowly monophagous
Larvae in June and October (Groschke, 1957a).
Not known from the Benelux countries (Fauna Europaea, 2009).
distribution within Europe
Germany, Poland, Spain (Fauna Europaea, 2009).
Ahr (1966a), Beiger (1979b), Buhr (1964a), Groschke (1957a), Henshaw & Howse (1989a), Hering (1954a, 1957a), Huber (1969a), von Tschirnhaus (1999a).