Plant Parasites of Europe

leafminers, galls and fungi

genus Juncus

organparasitic modestagenotetaxonomic groupparasite
leafvagrantNoctuidaeAcronicta menyanthidis
leafvagrantNoctuidaeAcronicta rumicis
leafvagrantNoctuidaeSimyra albovenosa
unknownunknownChloropidaeMelanum laterale
leafvagrantNymphalidaeCoenonympha tullia
stemminerBuprestidaeAphanisticus pygmaeus
leafvagrantTingidaeAgramma atricapillum
leafvagrantTingidaeAgramma laetum
leafvagrantTingidaeAgramma confusum
stemborerAnthomyzidaeAnagnota bicolor
stemborerAnthomyzidaeStiphrosoma sabulosum
rootvagrantPallopteridaePalloptera scutellata
stemborerAnthomyzidaeStiphrosoma laetum
stemborerGlyphipterigidaeGlyphipterix nicaeella
leafvagrantCicadellidaeMacrosteles sordidipennis
leafvagrantCicadellidaeMacrosteles fieberi
leafvagrantCicadellidaeMacrosteles viridigriseus
leafvagrantCicadellidaeCicadula intermedia
leafvagrantCicadellidaeMacrosteles sexnotatus
leafvagrantDelphacidaeAchorotile longicornis
leafvagrantCicadellidaeMacrosteles horvathi
leafminerdoubtfulAgromyzidaeCerodontha lindrothi
leafvagrantDelphacidaeKelisia brucki
leafvagrantDelphacidaeKelisia yarkonensis
leafvagrantDelphacidaeDelphacodes mulsanti
leafvagrantDelphacidaeDelphacodes venosus
leafvagrantdoubtfulDelphacidaeEurysanoides douglasi
leafvagrantDelphacidaeMuellerianella fairmairei
leafvagrantDelphacidaeConomelus sagittifer
leafvagrantDelphacidaeFlorodelphax leptosoma
leafvagrantCicadellidaeMacrosteles alpinus
leafvagrantDelphacidaeMegamelodes lequesnei
leafvagrantCicadellidaeCicadella viridis
leafvagrantCicadellidaeConosanus obsoletus
leafvagrantDelphacidaeConomelus anceps
leafvagrantdoubtfulCicadellidaeMacrosteles ossiannilssoni
leafvagrantDelphacidaeConomelus lorifer
leafvagrantDelphacidaeJavesella salina
unknownunknownErirhinidaeIcaris sparganii
unknownunknownCurculionidaeBagous lothari
root collarborerCurculionidaeLimnobaris t-album
rootgallEntorrhizalesJuncorrhiza tenuis
rootgallEntorrhizalesJuncorrhiza maritima
rootgallEntorrhizalesJuncorrhiza casparyanella
unknownunknownCurculionidaeLimnobaris dolorosa
rootgallEntorrhizalesJuncorrhiza aschersoniana
rootgallEntorrhizalesJuncorrhiza casparyana
leafhiddendoubtfulThripidaeAnaphothrips obscurus
flowerhiddenPhlaeothripidaeHaplothrips juncorum
leafvagrantPhlaeothripidaeHaplothrips hukkineni
leafvagrantPhlaeothripidaeCephalothrips monilicornis
flowerborerKateretidaeKateretes rufilabris
flowerborerKateretidaeKateretes dalmatinus
rootborerChrysomelidaeChaetocnema pelagica
rootborerChrysomelidaeChaetocnema conducta
rootborerChrysomelidaeChaetocnema obesa
rootborerdoubtfulChrysomelidaeChaetocnema confusa
rootborerChrysomelidaeChaetocnema arida
rootborerChrysomelidaeChaetocnema chlorophana
rootborerChrysomelidaeChaetocnema mannerheimii
rootborerChrysomelidaeChaetocnema punctifrons
rootborerChrysomelidaeChaetocnema sahlbergii
rootborerChrysomelidaeChaetocnema subcoerulea
stemborerPsilidaeLoxocera albiseta
root collarborerPsilidaeLoxocera aristata
leafvagrantTenthredinidaeTenthredopsis coquebertii
leafvagrantTenthredinidaeTenthredopsis friesei
leafvagrantTenthredinidaeEuura vaga
leafvagrantTenthredinidaeDolerus uliginosus
stemborerChloropidaeMicrocercis trigonella
leafvagrantTenthredinidaeDolerus pachycerus
leafmineryounger larvaTenthredinidaeEutomostethus luteiventris
leafvagrantolder larvaTenthredinidaeEutomostethus luteiventris
leafvagrantTenthredinidaeSelandria melanosterna
leafvagrantTenthredinidaeSelandria serva
leafvagrantTenthredinidaeDolerus haematodes
leafvagrantTenthredinidaeDolerus madidus
stemvagrantTenthredinidaeEuura clitellata
leafvagrantTenthredinidaeDolerus ferrugatus
leafvagrantTenthredinidaeDolerus triplicatus
leafscaleCoccidaeLuzulaspis luzulae
stemborerTortricidaeBactra furfurana
root collarborerTortricidaeBactra lancealana
leafborerPhytoptidaeNovophytoptus aculeatus
stemborerPhytoptidaeNovophytoptus maritimus
stemborerGlyphipterigidaeGlyphipterix thrasonella
flowerborerlarvaCurculionidaeBagous lutulosus
leafvagrantsummer generationAphididaeSitobion fragariae
ColeophoridaeColeophora tanitella
fruitvagrantColeophoridaeColeophora adjunctella
fruitvagrantColeophoridaeColeophora tamesis
fruitvagrantColeophoridaeColeophora caespititiella
fruitvagrantColeophoridaeColeophora glaucicolella
fruitvagrantColeophoridaeColeophora alticolella
fruitvagrantColeophoridaeColeophora acutiphaga
fruitvagrantmainColeophoridaeColeophora taeniipennella
fruitvagrantColeophoridaeColeophora lassella
fruitvagrantColeophoridaeColeophora insulicola
leafvagrantdoubtfulAphididaeIziphya bufo
systemicborerAnguinidaeDitylenchus dipsaci
fruitgallMicrobotryalesBauerago abstrusa
flowergallPsyllidaeLivia junci
flowergallUstilaginalesStegocintractia capitata
flowergallUstilaginalesStegocintractia lidii
flowergallUstilaginalesTolyposporium junci
leafminer>borerOchsenheimeriidaeOchsenheimeria bubalella
leafgallUrocystidalesUrocystis johansonii
leafminerAgromyzidaeCerodontha luctuosa
leafminerAgromyzidaeMetopomyza junci
leafminerdoubtfulDolichopodidaeThrypticus bellus
leafminerElachistidaeElachista carinisella
leafminerElachistidaeElachista scirpi
leafminerElachistidaeElachista utonella
leafminerEphydridaeHydrellia nigricans
leafpustuleuredinia teliaPuccinialesPuccinia cancellata
leafpustuleuredinia teliaPuccinialesPuccinia littoralis
leafpustuleuredinia teliaPuccinialesPuccinia rimosa
leafpustuleuredinia teliaPuccinialesUromyces junci
leafpustuleuredinia teliaPuccinialesUromyces silphii
leafstripeUrocystidalesUrocystis lagerheimii
leafstripeUrocystidalesUrocystis tothii
leafvagrantsummer generationAphididaeRhopalosiphum nymphaeae
stemborerAgromyzidaeCerodontha capitata
stemleaf spotPleosporalesLeptosphaeria variabilis
stemgallUrocystidalesUrocystis junci
stemminerBuprestidaeAphanisticus angustatus
stemminerBuprestidaeAphanisticus distinctus
stemminerBuprestidaeAphanisticus emarginatus
stemminerdoubtfulBuprestidaeAphanisticus pusillus
root collarborerCecidomyiidaeProcystiphora gerardi
rootgallPlasmodiophoralesLigniera junci
predatorCecidomyiidaeLestodiplosis liviae
leafvagrantAphididaeMyzus ascalonicus
leafvagrantdoubtfulAphididaeAtheroides brevicornis
leafvagrantdoubtfulAphididaeAtheroides hirtellus
leafvagrantdoubtfulAphididaeAtheroides serrulatus
leafvagrantAphididaeCaricosipha paniculatae
leafvagrantAphididaeSitobion avenae
leafvagrantsummer generationAphididaeRhopalosiphum padi
leafvagrantAphididaeSipha elegans
leafvagrantAphididaeSipha glyceriae
leafvagrantAphididaeSipha maydis
leafvagrantsummer generationrarelyAphididaeUtamphorophora humboldti
leafvagrantAphididaeSaltusaphis scirpus
leafvagrantAphididaeJuncobia leegei
leafvagrantAphididaeSchizaphis scirpi
leafvagrantAphididaeSchizaphis palustris

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.

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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 25.vii.2021