organ parasitic mode stage note taxonomic group parasite
fruit borer Tortricidae Cydia amplana
leaf bud borer Gelechiidae Parachronistis albiceps
bud borer larva Curculionidae Coeliodes ruber
leaf gall larva Rhynchitidae Byctiscus betulae
leaf miner larva Rhynchitidae Caenorhinus mannerheimii
leaf gall larva Rhynchitidae Deporaus betulae
leaf miner Prodoxidae Lampronia intermediella
leaf gall larva main Attelabidae Apoderus coryli
leaf scale Aleyrodidae Pealius quercus
leaf scale Aleyrodidae Trialeurodes vaporariorum
leaf scale Aleyrodidae Asterobemisia carpini
leaf vagrant Tenthredinidae Caliroa annulipes
leaf vagrant summer generation Tortricidae Gypsonoma dealbana
leaf bud borer spring generation Tortricidae Gypsonoma dealbana
stem scale Coccidae Parthenolecanium rufulum
stem borer Sesiidae Synanthedon codeti
stem borer Sesiidae Synanthedon spuleri
stem borer doubtful Sesiidae Synanthedon stomoxiformis
stem scale Coccidae Pulvinaria regalis
leaf scale Coccidae Pulvinaria hydrangeae
fruit gall Curculionidae Curculio nucum
flower borer Tortricidae Epinotia tenerana
flower gall Cecidomyiidae Contarinia coryli
flower gall Eriophyidae Phyllocoptruta coryli
leaf bud gall Phytoptidae Phytoptus avellanae
leaf down Erysiphales Phyllactinia guttata
leaf leaf spot Helotiales Cristulariella depraedans
leaf gall Aphididae Corylobium avellanae
leaf gall Cecidomyiidae Contarinia cybelae
leaf gall Cecidomyiidae Mikomya coryli
leaf miner rarely Bucculatricidae Bucculatrix demaryella
leaf miner Buprestidae Trachys minutus
leaf miner doubtful Coleophoridae Coleophora ahenella
leaf miner Coleophoridae Coleophora anatipenella
leaf miner Coleophoridae Coleophora badiipennella
leaf miner Coleophoridae Coleophora binderella
leaf miner Coleophoridae Coleophora currucipennella
leaf miner main Coleophoridae Coleophora fuscocuprella
leaf miner Coleophoridae Coleophora milvipennis
leaf miner Coleophoridae Coleophora orbitella
leaf miner Coleophoridae Coleophora serratella
leaf miner Coleophoridae Coleophora violacea
leaf miner Curculionidae Tachyerges pseudostigma
leaf miner Curculionidae Tachyerges stigma
leaf miner Eriocraniidae Paracrania chrysolepidella
leaf miner Gracillariidae Parornix devoniella
leaf miner Gracillariidae Phyllonorycter coryli
leaf miner Gracillariidae Phyllonorycter nicellii
leaf miner Incurvariidae Incurvaria masculella
leaf miner Incurvariidae Incurvaria pectinea
leaf miner Nepticulidae Stigmella floslactella
leaf miner Nepticulidae Stigmella microtheriella
leaf miner rarely Nepticulidae Ectoedemia minimella
leaf pustule uredinia telia Pucciniales Melampsoridium carpini
leaf predator Coccinellidae Halyzia sedecimguttata
leaf vagrant Eriophyidae Tegonotus depressus
leaf vagrant Eriophyidae Aculus comatus
stem borer doubtful Agromyzidae Phytobia cambii
stem borer Cerambycidae Oberea linearis
stem gall Santalaceae Viscum album
predator Cecidomyiidae Arthrocnodax coryligallarum
inquiline Cecidomyiidae Dasineura corylina
inquiline Eriophyidae Cecidophyopsis vermiformis
stem scale Coccidae Eulecanium tiliae
stem scale Coccidae Palaeolecanium bituberculatum
stem scale Coccidae Parthenolecanium corni
stem scale Eriococcidae Gossyparia spuria
stem scale Pseudococcidae Phenacoccus aceris
leaf oviposition scar Tenthredinidae Hemichroa crocea
leaf vagrant Aphididae Myzocallis coryli

Organ

the part of the plant that most conspicuously is hit by the parasite

all buds: both flower buds and leaf buds
flower: also inflorescence
leaf: also needle, phyllodium, petiole
leaf bud: also unfolding young leaf
fruit: also seed
root: also root stock, runners
root collar: also the lowest part of the stem
stem: also culm, the lower part of the peduncle, in grasses also leaf sheath
systemic: the entire above-ground plant.

PARASITIC MODE

borer: larva living internally, almost no outwards signs
down: 0.5-2 mm high fungal down
film: very thin cover of fungal tussue
gall: swelling and/or malformation
grazer: feeding at the outside of the plant
leaf spot discoloured, often ± necrotic, generally not galled, sign of a fungus infection
miner-borer: larve initially makes a mine, lives as a borer later
pustule: plug of fungal tissue, generally brown-black and < 2 mm
stripe: longitudinal line of fungal tissue in a grass leaf
vagrant: (aphids, mites) living freely on the plant, at higher densitiy causing malformations.

FILTER AND SORT TABLE

To filter the table above, add a text to the search field (top right of the table).
To sort a column click on an arrow after the column name (both ascending and descending).
Sort multiple columns with Shift + click on the arrows.

IMPORTANT

The host plant spectre of a parasite is rarely known exhaustively; this applies in particular at the species level. It is advisable therefore to check at least also the list of all parasites of this genus.

 

mod 31.vii.2019