<\/p>\n
Incl. Hormathophylla, Odontarrhena, Ptilotrichum<\/em>; see also Alyssoides<\/a>, Aubrieta<\/a>, Aurinia<\/a>, Berteroa<\/a>, Lobularia<\/a><\/em>.<\/p>\n 1a<\/strong> mine full depth; larva with chitinised head => 2<\/p>\n 1b<\/strong> mine upper or lower-surface; larva a maggot => 5<\/p>\n 1c<\/strong> fleck mine; larva mines from a transportable case => 8<\/p>\n 1d<\/strong> galls, etc. => Tables for all parasites per species<\/a><\/p>\n<\/div>\n <\/p>\n 2a<\/strong> mine small, < 1 cm; frass in discrete grains; larvae with thoracic and abdominal feet, lives later outside of the mine => 3<\/p>\n 2b<\/strong> mine > 1 cm, frass different; larva without abdominal feet => 4<\/p>\n<\/div>\n <\/p>\n 3a<\/strong> mine in the leaf margin; older larva lives in a felty mass; on Alyssum montanum<\/em>: Lunakia alyssella<\/a><\/em><\/p>\n 3b<\/strong> mine not exclusively in the leaf margin; older larva lives free: Plutella xylostella<\/em><\/a><\/p>\n<\/div>\n <\/p>\n \n4a<\/strong> frass partly in strings; larva without thoracic feet: Ceutorhynchus minutus<\/em><\/a><\/p>\n 4b<\/strong> frass in lumps; larva with thoracic feet: Phyllotreta nemorum<\/em><\/a><\/p>\n<\/div>\n <\/p>\n 5a<\/strong> frass in discrete black grains: Chromatomyia horticola<\/em><\/a><\/p>\n 5b<\/strong> frass in strings or almost powdery => 6<\/p>\n<\/div>\n <\/p>\n 6a<\/strong> mine centered on the leaf base and\/or midrib => 7<\/p>\n 6b<\/strong> mine free in the leaf, a corridor at first, then a blotch, and in the end a mine of the stem rind: Liriomyza alyssi<\/a><\/em><\/p>\n<\/div>\n <\/p>\n 7a<\/strong> narrow corridor, free in the leaf, widening into an irregular upper- or lower-surface blotch overlying the thickest veins; frass in green-black clouds: Scaptomyza flava<\/em><\/a><\/p>\n 7b<\/strong> broad corridor overlying the midrib, side branches over the lateral veins; frass in strings: Liriomyza strigata<\/em><\/a><\/p>\n<\/div>\n <\/p>\n(For a dichotomous table for galls on Alyssum<\/em> by Hans Roskam click here<\/a>)<\/p>\n
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Dichotomous table for leafminers<\/h2>\n