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#>
Details of mine unknown.
Pegomya
conformis (Fallén) [Anthomyiidae].
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Details of mine unknown.
Pegomya
interuptella (Zetterstedt) [Anthomyiidae].
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Details of mine unknown.
Botanophila
depressa (Zetterstedt) [Anthomyiidae].
1>
Leaf and stem mine.
2.
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Leaf mine.
3.
2>
Leaf and stem mine. Apart from mining leaves the stems are excavated.
Oviposition takes place on the tips of shoots. The larva at first
mines strip-like full depth corridors in the apical leaves, going
then into the stem, which it hollows out, so that it becomes translucent.
It then searches out leaves further down in which initially it mines
depositing frass in strips, but then in blotches. The corridors
often lie in one half of the leaf and can be branched. In the blotches
the frass is irregularly scattered. Pupation is in the hollow stem
or in the ground.
Delia
echinata (Séguy) [Anthomyiidae].
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Oviposition can take place in the leaf, where a short mine is formed.
The young larva feeds towards the mid-rib and down into the stem.
Alternatively a true mine can be formed in the stem before the larva
burrows deeper into the pith. Pupation external. Puparium yellow
Amauromyza
(Cephalomyza) chenopodivora Spencer
[Agromyzidae].
3>
Large blotch mine, often with several larvae, beginning with a short
deeper corridor at a single egg shell on the surface of the leaf.
The broad deep corridor later ends in a blotch but can be recognised
(beneath the blotch) by its greater depth. Mine predominantly dorsal
or ventral, greenish in transmitted light. Frass grains irregularly
scattered except in the initial corridor.
Pegomya
hyoscyami (Panzer) [Anthomyiidae].
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Mine linear, whitish, both upper and lower surface. Pupation internal,
at the end of the mine. Puparium whitish, anterior spiracles projecting
through the epidermis.
Chromatomyia
horticola (Goureau) [Agromyzidae].
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