<\/p>\n
1a<\/strong> corridors, radiating from the leaf base or the midrib => 2<\/p>\n 1b<\/strong> mine different => 4<\/p>\n 1c<\/strong> galls, etc => Tables for all parasites per species<\/a><\/p>\n<\/div>\n <\/p>\n 2a<\/strong> the mine begins at a gall in the petiole: Ceutorhynchus chalibaeus<\/a><\/em><\/p>\n 2b<\/strong> no gall in the petiole => 3<\/p>\n<\/div>\n <\/p>\n 3a<\/strong> side branches originate from the midrib: Ceutorhynchus erysimi<\/a><\/em><\/p>\n 3b<\/strong> side branches originate from a main branch that lies on top of the midrib: Liriomyza strigata<\/a><\/em><\/p>\n<\/div>\n <\/p>\n 4a<\/strong> larva with recognisable head => 5<\/p>\n 4b<\/strong> larva a maggot => 8<\/p>\n<\/div>\n <\/p>\n 5a<\/strong> larva with thoracic feet => 6<\/p>\n 5b<\/strong> larva witout feet: Ceutorhynchus minutus<\/a><\/em><\/p>\n<\/div>\n <\/p>\n 6a<\/strong> larva with prolegs => 7<\/p>\n 6b<\/strong> no prolegs: Phyllotreta nemorum<\/a><\/em><\/p>\n<\/div>\n <\/p>\n 7a<\/strong> older larvae live free under the leaf, causing window feeding: Plutella xylostella<\/a><\/em><\/p>\n 7b<\/strong> older larvae live among spun leaves: Cnephasia incertana<\/a><\/em><\/p>\n<\/div>\n <\/p>\n 8a<\/strong> frass powdery, in dark green clouds in remote corners of the mine: Scaptomyza flava<\/a><\/em><\/p>\n 8b<\/strong> frass in black grains or strings => 9<\/p>\n<\/div>\n <\/p>\n 9a<\/strong> pupation within the mine, in a, usually lower-surface, pupal chamber: Chromatomyia horticola<\/a><\/em><\/p>\n 9b<\/strong> pupation external => 10<\/p>\n<\/div>\n <\/p>\n 10a<\/strong> corridor from start to end (although here and there branches may coalesce into a secondary blotch): Liriomyza bryoniae<\/a><\/em><\/p>\n 10b<\/strong> mine begins as a corridor but widens, usually on top of the midrib, into an irregular primary blotch: Liriomyza xanthocera<\/a><\/em><\/p>\n<\/div>\n <\/p>\n