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1>
Stem or root mine.
2.
->Leaf mine.
3.
2>
An external stem or root mine. Pupation in the stem, near or even
below ground level. Puparium reddish-brown, anterior spiracles projecting
through the epidermis.
Ophiomyia
orbiculata (Hendel) [Agromyzidae].
->A long white mine mainly in the winged stem, frequently starting
in leaf.
Agromyza
varicornis Strobl [Agromyzidae].
3>
Initially a lower-surface linear mine, which later develops into
large whitish blotch which appears like a pale mottled area from
above, due to variable depth of feeding through to upper surface.
Less frequently feeding in upper surface or stem. Puparium reddish
Agromyza
lathyri Hendel [Agromyzidae].
->Mine linear, whitish, both upper and lower surface. Pupation internal,
at the end of the mine, with the anterior spiracles projecting through
the epidermis. Puparium whitish
Chromatomyia
horticola (Goureau) [Agromyzidae].
->An upper surface linear mine with frass in conspicuous greenish
strips, largely alternating at each side of the channel. Puparium
yellow
Liriomyza
congesta (Becker) [Agromyzidae].
->A long linear mine, normally starting on lower surface, frass in
black strips alternately at sides of mine.
Liriomyza
pisivora Hering [Agromyzidae].
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