new pictures Aphis farinosa; Aulagromyza luteoscutellata; Brassicogethes aeneus; Coleophora badiipennella; Hyalopterus pruni; Janetia homocera; Microbotryum cordae; Mollisia plantaginis; Neodiprion sertifer; Peronospora calotheca; Phyllonorycter klemannella; Plectosphaerella alismatis; Prociphilus fraxinifolii; Sphacelotheca hydropiperis; Tranzschelia pruni-spinosae; Heterotrioza chenopodii, rhamni.
field maple organ parasitic mode stage note taxonomic group parasite leaf vagrant Noctuidae Acronicta alni stem scale Pseudococcidae Phenacoccus aceris stem scale Diaspididae Pseudaulacaspis pentagona leaf leaf spot Pseudodidymellaceae Petrakia deviata leaf leaf spot Didymellaceae Ascochyta aceris leaf leaf spot Phyllostictaceae Phyllosticta campestris leaf leaf spot Mycosphaerellaceae Sphaerulina aceris leaf leaf spot Pleosporales Mycocentrospora acerina […]
norway maple organ parasitic mode stage note taxonomic group parasite leaf miner Roeslerstammiidae Roeslerstammia erxlebella leaf leaf spot Pseudodidymellaceae Petrakia deviata leaf leaf spot Dothideomycetes incertae sedis Asteromella velata leaf leaf spot Glomerellaceae Colletotrichum dematium leaf leaf spot Pleosporales Mycocentrospora acerina stem kanker Nectriaceae Nectria cinnabarina leaf leaf spot Dothideomycetes Asteromella platanoidis fruit vagrant Lygaeidae […]
organ parasitic mode stage note taxonomic group parasite leaf vagrant Geometridae Heterolocha laminaria root vagrant larva Curculionidae Otiorhynchus rugosostriatus leaf vagrant adult Curculionidae Otiorhynchus fagi leaf hidden Tortricidae Epinotia brunnichana leaf vagrant Drepanidae Drepana curvatula Curculionidae Curculio elephas stem scale Diaspididae Diaspidiotus osborni stem kanker Xylariaceae Biscogniauxia mediterranea seeds film Didymellaceae Didymella corylicola leaf leaf […]
hazel organ parasitic mode stage note taxonomic group parasite leaf hidden Tortricidae Epinotia brunnichana leaf vagrant Drepanidae Drepana curvatula root vagrant adult Curculionidae Otiorhynchus singularis leaf vagrant adult Curculionidae Otiorhynchus fagi Curculionidae Curculio elephas stem scale Diaspididae Diaspidiotus osborni stem kanker Xylariaceae Biscogniauxia mediterranea seeds film Didymellaceae Didymella corylicola leaf leaf spot Dothideomycetes incertae sedis […]
wych elm synonym: Ulmus elliptica, montana, scabra organ parasitic mode stage note taxonomic group parasite unknown scale Diaspididae Lepidosaphes granati leaf leaf spot Pleosporales Mycocentrospora acerina leaf leaf spot Dothideomycetes Asteromella ulmi leaf vagrant Miridae Orthotylus viridinervis leaf vagrant Miridae Psallodema fieberi leaf vagrant Miridae Mermitelocerus schmidtii leaf hidden Gelechiidae Carpatolechia fugacella leaf vagrant Limacodidae […]
small-leaved elm synonym: Ulmus carpinifolia & subsp. suberosa, densa, foliacea, suberosa organ parasitic mode stage note taxonomic group parasite stem scale Coccidae Eulecanium tiliae stem scale Coccidae Parthenolecanium corni stem borer Tortricidae Cydia leguminana leaf leaf spot Camarosporiaceae Camarosporium cruciatum leaf leaf spot Dothideomycetes Asteromella ulmi fruit vagrant Coreidae Gonocerus acuteangulatus leaf vagrant adult Curculionidae […]
dutch elm organ parasitic mode stage note taxonomic group parasite stem kanker Nectriaceae Nectria cinnabarina leaf vagrant Nymphalidae Nymphalis polychloros leaf vagrant Lycaenidae Satyrium w-album leaf vagrant Cicadellidae Alebra wahlbergi leaf vagrant Cicadellidae Ribautiana ulmi leaf vagrant Caliscelidae Zonocyba bifasciata leaf vagrant Cicadellidae Iassus scutellaris leaf vagrant Cicadellidae Ribautiana cruciata leaf gall Argidae Aproceros leucopoda […]
organ parasitic mode stage note taxonomic group parasite stem borer Pyralidae Euzophera bigella stem scale Coccidae Ceroplastes japonicus stem scale Diaspididae Diaspidiotus armenicus scale Diaspididae Melanaspis inopinata stem scale Coccidae Parthenolecanium rufulum stem scale Diaspididae Diaspidiotus perniciosus leaf vagrant Tingidae Monosteira unicostata stem scale Diaspididae Pseudaulacaspis pentagona unknown scale Diaspididae Diaspidiotus marani stem scale Diaspididae […]
organ parasitic mode stage note taxonomic group parasite leaf vagrant Geometridae Electrophaes corylata scale Diaspididae Melanaspis inopinata leaf scale Coccidae Coccus hesperidum stem scale Coccidae Neopulvinaria innumerabilis stem scale Diaspididae Diaspidiotus ostreaeformis stem scale Diaspididae Lepidosaphes malicola stem scale Coccidae Parthenolecanium rufulum stem scale Diaspididae Pseudaulacaspis pentagona leaf leaf spot Pezizomycotina incertae sedis Leptothyrium platanoidis […]
organ parasitic mode stage note taxonomic group parasite leaf vagrant Noctuidae Orthosia cerasi leaf predator Miridae Blepharidopterus angulatus leaf hidden Tortricidae Archips rosana leaf vagrant Noctuidae Trigonophora flammea vagrant Curculionidae Otiorhynchus clavipes leaf vagrant Tingidae Physatocheila confinis unknown scale Diaspididae Diaspidiotus kaussarii scale Diaspididae Melanaspis inopinata unknown scale Diaspididae Diaspidiotus marani stem scale Diaspididae Lepidosaphes […]
Fraxinus ash (For a dichotomous table for galls on Fraxinus by Hans Roskam click here) Dichotomous table for leafminers 1a corridor, in the end often widening into a blotch => 2 1b blotch from the start: Gracillaria syringella 1c fleck mine: Coleophora badiipennella 1d galls, etc => Tables for all parasites per species 2a mine […]
Ulmus elm (For a dichotomous table for galls on Ulmus by Hans Roskam click here) Dichotomous table for leafminers 1a corridor mine => 2 1b blotch mine => 8 1c tentiform mine => 13 1d fleck mine => 16 1e mine ends in an oval excision => 18 1c galls, etc => Tables for all […]
Coleophora limosipennella (Duponchel, 1843) dark elm case-bearer Ulmus, Belgium, Antwerp © Guido De Prins another specimen Ulmus glabra, Belgium, prov. Antwerp, Meerhout; © Carina Van Steenwinkel Ulmus minor, Amsterdam, Vliegenbos Ulmus minor, Duin en Kruidberg: excision for the initial cases detail juvenile mine, very young case mine Oviposition generally in a vein axil. From there […]
Acer maple (For a dichotomous table for galls on Acer by Hans Roskam click here) Dichotomous table for leafminers 1a corridor mine => 2 1b blotch or tentiform mine, not ending in an excision => 6 1c small blotch, from which eventually an excision is made of almost equal size => 25 1d fleck mine; […]
New species for the fauna of Belgium Microbotryum flosculorum; Neovossia moliniae; Xestophanes brevitarsis. New pictures Aceria macrorhyncha, marginemvolvens, pontica, pseudoplatani, pyracanthi, salviae; Acodiplosis inulae; Agromyza albitarsis, anthracina; Amauromyza morionella; Ampelomyces quisqualis; Andricus foecundatrix, grossulariae; Asphondylia echii, miki; Caloptilia stigmatella; Cheilosia semifasciata; Chromatomyia primulae; Clinodiplosis cilicrus; Coleophora badiipennella; Contarinia dipsacearum, lathyri; Dasineura aceris, geranii, lathyricola, leguminicola, […]
Corylus hazel (For a dichotomous table for galls on Corylus by Hans Roskam click here) Dichotomous table for leafminers 1a corridor => 2 1b blotch, in which eventually an excision is made that is hardly smaller than the blotch itself => 5 1c blotch without an excision, preceded by a corridor => 7 1d blotch […]