Ribes, currant

Incl. Grossularia.

1a fleck mine => 2

1b corridor, blotch, or tentiform mine => 4

1c galls, etc => 100

2a spathulate leaf case: Colephora serratella

2b lobe case => 3

3a mine, next to the openings that are typical for fleck mines, also with much larger openings in the upper epidermis: Coleophora violacea

3b such large openings present as well, but in the lower epidermis: Coleophora potentillae

4a tentiform mine: Phyllonorycter ulmifoliella

4b no tentiform mine => 5

5a larva makes a full depth blotch, from where a circular excision is made: Alloclemensia mesospilella

5b no excision => 6

6a mine a corridor that (if it is not positioned too close to the leaf margin) starts with a spiral: Euhyponomeutoides ribesiella

6b mine never starting with a spiral => 7

7a remarkably long, slender, corridor; larva mines till short before pupation: Lyonetia clerkella

7b mine small, an irregular blotch or corridor; older larva lives free among spun young leaves: Cnephasia incertana

100a Nematoda => 101

100b Acari => 102

100c Coleoptera => 103

100e Diptera => 104

100f Hemiptera => 105

100d Hymenoptera => 106

100g rust fungi => 107

100h smut fungi => 108

100i powdery and downy mildews => 109

100j other causers => 110

101 – Nematoda

101a Meloidogynidae: Meloidogyne hapla

104 – Diptera

104a Cecidomyiidae: Contarinia ribis; Dasineura ribis, tetensi; Resseliela ribis

106 – Hymenoptera

106a Tenthredinidae: Pachynematus pumilio; Pristiphora appendiculata

109 – powdery and downy mildews

109a Erysiphaceae: Erysiphe grossulariae; Leveillula taurica; Phyllactinia ribes; Podosphaera mors-uvae

109b Peronosporaceae: Plasmopara ribicola

110 – other causers

110a Bacteria, Actinomycetales: Rhodococcus fascians

110b Lepidoptera, Sesiidae: Synanthedon tipuliformis

110c Plantae, Santalaceae: Viscum album

29/12/2016