Plant Parasites of Europe

leafminers, galls and fungi

Stigmella hybnerella parasite

…to distinguish the species from Ectoedemia atricollis, which mine sometimes resembles the one of hybnerella. synonyms Nepticula hybnerella; Stigmella ignobilella (Stainton, 1849). Steuer (1995a) gives a picture of the mine, but incorrectly calls it S. perpygmaeella, while what he shows as hybnerella in reality is S. regiella. references Ahr (1966a),…

Stigmella regiella parasite

Stigmella regiella (Herrich-Schäffer, 1855) purple-shot pigmy Crataegus spec., Belgium, prov. East Flanders, Oudenaarde, bos t’Ename © Carina Van Steenwinkel: occupied mine vacated mine Crataegus monogyna, Belgium, prov. Namur, Agimont © Jean-Yves Baugnée Crataegus monogyna, Belgium, prov. Liège, Flémalle-Haute © Jean-Yves Baugnée Mespilus germanica, Belgium, prov. Hainaut, Thuin, Bois de la…

Crataegus host plants

…mine triangular, between two lateral veins, or between a lateral vein and the leaf margin; initial corridor largely overrun by the secondary blotch; larva yellow: Stigmella perpygmaeella 23b mine tresspassing over the lateral veins, initial corridor not overrun; larva green: Stigmella crataegella 24a mine begins upon the petiole => 25…

genus Crataegus host plant genus

Stigmella azaroli leaf miner Nepticulidae Stigmella crataegella leaf miner Nepticulidae Stigmella hybnerella leaf miner Nepticulidae Stigmella oxyacanthella leaf miner Nepticulidae Stigmella paradoxa leaf miner Nepticulidae Stigmella perpygmaeella leaf miner Nepticulidae Stigmella regiella leaf miner Nepticulidae Ectoedemia atricollis leaf miner Yponomeutidae Scythropia crataegella leaf miner Yponomeutidae Argyresthia semifusca leaf miner Yponomeutidae…

Crataegus laevigata host plant species

…leaf miner Lyonetiidae Lyonetia clerkella leaf miner Nepticulidae Ectoedemia atricollis leaf miner Nepticulidae Stigmella crataegella leaf miner Nepticulidae Stigmella hybnerella leaf miner Nepticulidae Stigmella oxyacanthella leaf miner Nepticulidae Stigmella paradoxa leaf miner Nepticulidae Stigmella perpygmaeella leaf miner Nepticulidae Stigmella regiella leaf pustule aecia Pucciniales Gymnosporangium clavariiforme leaf pustule aecia Pucciniales…

Crataegus monogyna host plant species

…leaf miner rarely Gracillariidae Phyllonorycter sorbi leaf miner Lyonetiidae Leucoptera malifoliella leaf miner Lyonetiidae Lyonetia clerkella leaf miner Lyonetiidae Lyonetia prunifoliella leaf miner Nepticulidae Ectoedemia atricollis leaf miner Nepticulidae Stigmella crataegella leaf miner Nepticulidae Stigmella hybnerella leaf miner Nepticulidae Stigmella oxyacanthella leaf miner Nepticulidae Stigmella paradoxa leaf miner Nepticulidae Stigmella

Ectoedemia atricollis parasite

Ectoedemia atricollis (Stainton, 1857) pinch-barred pigmy on woody Rosaceae Crataegus monogyna, Belgium, prov. Namur, Boneffe, 4.x.2018 © Jean-Yves Baugnée (along the leaf margin also an unfinished mine of Stigmella regiella) Malus domestica, Belgium, prov. Liege, Ben-Ahin 25.ix.2018 © Stéphane Claerebout mine, upper side; note the exit slit mine, underside mine…

Mespilus host plants

…the begin; blotch practically without frass; corridor not following the leaf margin: Lyonetia prunifoliella 18a initial corridor always following the leaf margin; frass here warm brown: Stigmella regiella 18b initial corridor often free from the leaf margin and in that case strongly contorted; frass in the corridor black: Ectoedemia atricollis…

Mespilus germanica host plant species

…Gracillariidae Phyllonorycter oxyacanthae leaf miner Lyonetiidae Leucoptera malifoliella leaf miner Lyonetiidae Lyonetia clerkella leaf miner Lyonetiidae Lyonetia prunifoliella leaf miner Nepticulidae Ectoedemia atricollis leaf miner Nepticulidae Stigmella oxyacanthella leaf miner Nepticulidae Stigmella regiella leaf pustule aecia Pucciniales Gymnosporangium clavariiforme leaf pustule aecia Pucciniales Gymnosporangium confusum leaf vagrant spring generation Aphididae…

genus Mespilus host plant genus

…Phyllonorycter mespilella leaf miner Gracillariidae Phyllonorycter oxyacanthae leaf miner Lyonetiidae Leucoptera malifoliella leaf miner Lyonetiidae Lyonetia clerkella leaf miner Lyonetiidae Lyonetia prunifoliella leaf miner Nepticulidae Stigmella oxyacanthella leaf miner Nepticulidae Stigmella regiella leaf miner Nepticulidae Ectoedemia atricollis leaf pustule aecia Pucciniales Gymnosporangium clavariiforme leaf pustule aecia Pucciniales Gymnosporangium confusum leaf…

August, 2017 news

…eupatorii; Mompha divisella; Neoerysiphe galeopsidis; Neuroterus anthracinus, quercusbaccarum; Oligotrophus schmidti; Pemphigus spyrothecae; Phragmidium rubi-idaei; Phyllocnistis xenia; Phyllocoptes abaenus; Phyllonoryter joannisi, populifoliella; Podosphaera ferruginea; Pseudodineura mentiens; Puccinia acetosae, bistortae, cnici; Ramularia cupulariae, tricherae; Rhytisma salicinum; Stigmella regiella; Taphrina tosquinetii; Tischeria ekebladella; Trachyspora alchemillae; Trioza alacris, scottii, soniae; Uroleucon cirsii; Uromyces sarothamni….

November, 2016 news

…Orchestes fagi, rusci; Pegomya setaria; Phyllactinia fraxini, mali, orbicularis; Phyllonorycter messaniella; Phytomyza angelicastri, plantaginis, thysselini; Phytophthora infestans; Planetella tumorifica; Puccinia aegopodii, nitida; Rhamphus oxyacanthae, pulicarius; Septoria galeopsidis; Steneotarsonemus spec.; Stigmella luteella, magdalenae, myrtillella, regiella, ruficapitella; Subanguina radicicola; Taphrina alni, wettsteiniana; Tetraneura nigriabdominalis; Trachys minutus; Triozidae larva; Ustilago trichophora; Xestophanes potentillae….