Plant Parasites of Europe

leafminers, galls and fungi

genus Crepis

organ parasitic mode stage note taxonomic group parasite
root scale Pseudococcidae Phenacoccus pumilus
root collar scale Pseudococcidae Dysmicoccus angustifrons
flower hidden Thripidae Thrips trehernei
leaf vagrant Thripidae Thrips fuscipennis
seeds vagrant Carabidae Harpalus rufipes
seeds vagrant Carabidae Acupalpus meridianus
seeds vagrant Carabidae Amara aenea
seeds vagrant Carabidae Amara anthobia
seeds vagrant Carabidae Amara apricaria
seeds vagrant Carabidae Amara aulica
seeds vagrant Carabidae Amara bifrons
seeds vagrant Carabidae Amara consularis
seeds vagrant Carabidae Amara convexior
seeds vagrant Carabidae Amara convexiuscula
seeds vagrant Carabidae Amara eurynota
seeds vagrant Carabidae Amara familiaris
seeds vagrant Carabidae Amara ingenua
seeds vagrant Carabidae Amara littorea
seeds vagrant Carabidae Amara ovata
seeds vagrant Carabidae Amara sabulosa
seeds vagrant Carabidae Amara similata
seeds vagrant Carabidae Amara spreta
seeds vagrant Carabidae Anisodactylus signatus
seeds vagrant Carabidae Calathus fuscipes
seeds vagrant Carabidae Harpalus affinis
seeds vagrant Carabidae Harpalus atratus
seeds vagrant Carabidae Harpalus distinguendus
seeds vagrant Carabidae Harpalus honestus
seeds vagrant Carabidae Harpalus luteicornis
seeds vagrant adult Carabidae Harpalus rubripes
seeds vagrant Carabidae Harpalus subcylindricus
seeds vagrant Carabidae Harpalus griseus
seeds vagrant Carabidae Pterostichus melanarius
systemic vagrant Carabidae Zabrus tenebrioides
flower predator Aeolothripidae Aeolothrips tenuicornis
flower hidden Thripidae Chirothrips manicatus
seeds vagrant Carabidae Amara montivaga
unknown unknown Aeolothripidae Aeolothrips pyrenaicus
flower hidden Thripidae Tenothrips hispanicus
flower hidden Thripidae Thrips physapus
flower hidden Thripidae Thrips pelikani
predator Phlaeothripidae Xylaplothrips fuliginosus
flower predator Aeolothripidae Aeolothrips intermedius
flower hidden Thripidae Tenothrips discolor
flower hidden Thripidae Tenothrips frici
leaf hidden Thripidae Thrips angusticeps
flower hidden Thripidae Thrips meridionalis
stem vagrant Tettigometridae Tettigometra laeta
leaf vagrant Erebidae Ocnogyna baetica
flower vagrant adult Phalacridae Olibrus pygmaeus
flower vagrant adult Phalacridae Olibrus liquidus
flower vagrant Phalacridae Tolyphus granulatus
flower vagrant Noctuidae Hecatera weissi
stem gall Cynipidae Timaspis lusitanica
flower hidden Thripidae Thrips pillichi
leaf leaf spot Pleosporaceae Wettsteinina eliassonii
leaf pustule uredinia telia Pucciniaceae Puccinia melitellae
leaf leaf spot Mycosphaerellaceae Cercospora crepidis
leaf leaf spot Microdochiacee Microdochium panattonianum
leaf leaf spot Mycosphaerellaceae Rhabdospora crepidis-grandiflorae
leaf leaf spot Mycosphaerellaceae Septoria crepidis
leaf leaf spot Mycosphaerellaceae Septoria crepidis-virentis
leaf leaf spot Massarinaceae Stagonospora crepidis
leaf leaf spot Massarinaceae Stagonospora nikolajevae
leaf pustule uredinia telia Pucciniaceae Puccinia scaliana
leaf pustule telia Pucciniaceae Puccinia trachyderma
leaf pustule aecia uredinia telia Pucciniaceae Puccinia crepidis-leontodontoidis
leaf leaf spot Dothideomycetes incertae sedis Asteromella eximia
leaf pustule Unknown code! Pucciniaceae Puccinia jovis
leaf leaf spot Mycosphaerellaceae Ramularia crepidis
leaf vagrant Miridae Halticus luteicollis
fruit vagrant Lygaeidae Nysius ericae
leaf vagrant Miridae Lygus rugulipennis
leaf vagrant Miridae Plagiognathus chrysanthemi
flower vagrant Miridae Stenotus binotatus
leaf vagrant Miridae Orthocephalus saltator
leaf vagrant Miridae Amblytylus nasutus
leaf vagrant Miridae Adelphocoris vandalicus
leaf vagrant Miridae Lygus gemellatus
leaf vagrant Miridae Plagiognathus bipunctatus
leaf vagrant Lygaeidae Spilostethus pandurus
flower vagrant Miridae Leptopterna euxinia
leaf vagrant Miridae Adelphocoris lineolatus
root vagrant Cixiidae Hyalesthes obsoletus
leaf vagrant Geometridae Aspitates ochrearia
stem scale Pseudococcidae Planococcus citri
leaf vagrant Noctuidae Xestia c-nigrum
stem gall Cecidomyiidae Lasioptera buhri
flower vagrant Noctuidae Hecatera bicolorata
leaf vagrant Noctuidae Xylena vetusta
flower vagrant Noctuidae Cucullia umbratica
leaf vagrant Noctuidae Autographa bractea
flower vagrant Noctuidae Heliothis viriplaca
leaf vagrant Noctuidae Amphipyra tragopoginis
leaf vagrant Erebidae Amata phegea
leaf vagrant Geometridae Lycia graecarius
leaf vagrant Brahmaeidae Lemonia taraxaci
leaf vagrant Brahmaeidae Lemonia philopalus
flower vagrant Geometridae Eupithecia subumbrata
unknown unknown doubtful Buprestidae Sphenoptera gemmata
flower hidden Phlaeothripidae Haplothrips alpester
flower hidden Thripidae Taeniothrips picipes
flower hidden Thripidae Thrips flavus
flower hidden Thripidae Thrips validus
flower hidden Phlaeothripidae Haplothrips setiger
leaf vagrant Tenthredinidae Tenthredo trabeata
root collar scale Eriococcidae Rhizococcus munroi
flower borer Tortricidae Eucosma balatonana
flower vagrant Pterophoridae Crombrugghia distans
flower hidden Pyralidae Phycitodes albatella
flower hidden Thripidae Frankliniella intonsa
leaf miner younger larva Tortricidae Cnephasia asseclana
leaf miner younger larva Tortricidae Cnephasia stephensiana
leaf hidden older larva Tortricidae Cnephasia stephensiana
leaf hidden older larva Tortricidae Cnephasia asseclana
leaf hidden Tortricidae Cnephasia incertana
flower borer Tortricidae Cochylis dubitana
flower borer Tortricidae Cochylis hybridella
root borer Tortricidae Aethes tesserana
flower borer larva Curculionidae Glocianus moelleri
flower borer larva Curculionidae Glocianus distinctus
stem borer larva Curculionidae Lixus punctiventris
root collar borer larva Curculionidae Lixus bituberculatus
leaf miner Curculionidae Orthochaetes setiger
leaf scale Aleyrodidae Aleyrodes lonicerae
leaf pustule aecia uredinia telia Pucciniales Puccinia crepidis-sibiricae
flower borer Tephritidae Tephritis simplex
leaf leaf spot Capnodiales Ramularia inaequalis
leaf vagrant Aphididae Myzus ornatus
stem borer Agromyzidae Melanagromyza oligophaga
stem miner Agromyzidae Ophiomyia heringi
stem miner Agromyzidae Phytoliriomyza arctica
root collar vagrant doubtful Psyllidae Craspedolepta sonchi
leaf vagrant Aphididae Aphis gossypii
leaf vagrant summer generation Aphididae Aphis nasturtii
leaf vagrant summer generation Aphididae Aphis fabae solanella
leaf vagrant Aphididae Aulacorthum solani
leaf vagrant summer generation Aphididae Brachycaudus helichrysi
leaf vagrant summer generation Aphididae Brachycaudus cardui
systemic borer Anguinidae Ditylenchus dipsaci
flower borer Tephritidae Tephritis conyzifoliae
flower borer Tephritidae Tephritis crepidis
flower borer Tephritidae Tephritis matricariae
flower borer Tephritidae Trupanea stellata
flower borer Tephritidae Campiglossa guttella
flower borer Tephritidae Ensina sonchi
flower gall rarely Aphididae Uroleucon hypochoeridis
flower gall Cecidomyiidae Contarinia hypochoeridis
flower gall Eriophyidae Aceria rechingeri
flower gall rarely Tephritidae Tephritis formosa
flower gall Tephritidae Campiglossa producta
flower gall Tephritidae Noeeta crepidis
flower vagrant summer generation Aphididae Hyperomyzus picridis
leaf borer Agromyzidae Ophiomyia beckeri
leaf borer Agromyzidae Ophiomyia cunctata
leaf down Erysiphales Golovinomyces cichoracearum
leaf down Erysiphales Leveillula lappae
leaf down Erysiphales Neoërysiphe nevoi
leaf down Erysiphales Podosphaera erigerontis-canadensis
leaf down Peronosporales Bremia lactucae
leaf down Peronosporales Paraperonospora leptosperma
leaf leaf spot Capnodiales Didymaria matricariae
leaf leaf spot Entylomatales Entyloma crepidis-rubrae
leaf leaf spot Entylomatales Entyloma crepidis-tectori
leaf leaf spot Entylomatales Entyloma zacintha
leaf gall Agromyzidae Phytomyza araciocecis
leaf gall Agromyzidae Phytomyza cecidonomia
leaf gall Blastocladiales Physoderma crepidis
leaf gall doubtful Psyllidae Craspedolepta flavipennis
leaf gall Taphrinales Volkartia rhaetica
leaf gall Taphrinales Protomyces crepidicola
leaf gall Taphrinales Protomycopsis crepidis
leaf miner Agromyzidae Chromatomyia syngenesiae
leaf miner Agromyzidae Liriomyza endiviae
leaf miner Agromyzidae Liriomyza strigata
leaf miner Agromyzidae Ophiomyia pulicaria
leaf miner Agromyzidae Phytomyza marginella
leaf miner Agromyzidae Phytomyza robustella
leaf miner Curculionidae Orthochaetes insignis
leaf miner Tephritidae Trypeta immaculata
leaf pustule Albuginales Pustula obtusata
leaf pustule Chytridiales Synchytrium aureum
leaf pustule Chytridiales Synchytrium taraxaci
leaf pustule aecia Pucciniales Puccinia opizii
leaf pustule aecia rarely Pucciniales Puccinia silvatica
leaf pustule aecia uredinia telia Pucciniales Puccinia barkhausiae-rhoeadifoliae
leaf pustule aecia uredinia telia Pucciniales Puccinia crepidis
leaf pustule aecia uredinia telia Pucciniales Puccinia crepidis-aureae
leaf pustule aecia uredinia telia Pucciniales Puccinia crepidis-blattarioidis
leaf pustule aecia uredinia telia Pucciniales Puccinia crepidis-grandiflorae
leaf pustule aecia uredinia telia Pucciniales Puccinia crepidis-montanae
leaf pustule aecia uredinia telia Pucciniales Puccinia crepidis-pygmaeae
leaf pustule aecia uredinia telia Pucciniales Puccinia crucheti
leaf pustule aecia uredinia telia Pucciniales Puccinia intybi
leaf pustule aecia uredinia telia Pucciniales Puccinia major
leaf pustule aecia uredinia telia main Pucciniales Puccinia praecox
leaf pustule aecia uredinia telia Pucciniales Puccinia alpestris
leaf pustule aecia Pucciniales Aecidium crepidis-incarnatae
leaf pustule aecia telia Pucciniales Puccinia biteliana
leaf pustule uredinia telia Pucciniales Puccinia crepidicola
leaf pustule uredinia telia Pucciniales Puccinia krupae
leaf pustule uredinia telia Pucciniales Coleosporium sonchi
leaf pustule Taphrinales Protomyces crepidis-paludosae
leaf vagrant summer generation Aphididae Nasonovia ribisnigri
stem borer Agromyzidae Napomyza lateralis
stem gall Curculionidae Lixus acicularis
stem gall Cynipidae Timaspis rufipes
root vagrant Aphididae Trama caudata
inquiline Eriophyidae Phyllocoptes oligostictus
root vagrant summer generation Aphididae Pemphigus bursarius
root vagrant Aphididae Trama troglodytes
leaf vagrant Aphididae Aulacorthum palustre
flower vagrant summer generation Aphididae Hyperomyzus lactucae
stem vagrant Aphididae Uroleucon cichorii
flower vagrant doubtful Aphididae Uroleucon picridis
flower vagrant Aphididae Uroleucon riparium
leaf vagrant Aphididae Aphis spiraecola
root collar vagrant Aphididae Aphis crepidis
stem vagrant Aphididae Uroleucon sonchi
stem vagrant Aphididae Uroleucon grossum

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.

 

Last modified 7.vi.2024