News

Additions, new illustrations, important corrections.

June, 2019

mod 16.vi.2019 11:32

new gall midge for the Benelux

new pictures

Acalitus plicans; Aceria fraxinicola; Adelges laricis; Albugo lepidii; Aphis sambuci, umbrella; Bremia lapsanae; Cinara cupressi; Colopha compressa; Contarinia molluginis; Dasineura bergrothiana, tympani; Dysaphis devecta; Heterarthrus flavicollis; Jaapiella chelidonii; Neuroterus numismalis; Panemeria tenebrata; Pemphigus vesicarius; Peronospora myosotidis, obovata, ornithopi; Sackenomyia reaumurii; Semiaphis anthrisci; Septoria sisymbrii; Simplimorpha promissa; Taxomyia taxi; Thecabius affinis; Trioza soniae; Urocystis alopecuri.

May, 2019

mod 30.v.2019 15:00

new pictures

Andricus quercusramuli; Blennocampa phyllocolpa; Dasineura gleditchiae; Dictyla humuli; Euura virilis; Hinatara recta; Lachnus roboris; Leptotrochila cerastiorum; Liosomaphis berberidis; Milesina scolopendrii; Parna apicalis; Peronospora arborescens, corydalis, digitalis, trifolii-arvensis; Prociphilus bumeliae; Psylla buxi; Puccinia cyani, piloselloidearum, sii-falcariae, thlaspeos; Pustula obtusata; Scythropia crataegella; Taphrina pruni; Tomostethus nigritus.

April, 2019

mod 29.iv.2019 9:09

new pictures

Aceria laticincta; Aleurotuba jelinekii; Andricus sternlichti; Antherospora scillae; Aphis spiraecola, spiraephaga; Dasineura tympani; Discogloeum veronicae; Gymnosporangium clavariiforme; Lasioptera rubi; Mastigosporium album; Ochsenheimeria taurella; Peronospora alsinearum; Phytomyza ranunculi; Puccinia adoxae, obscura, violae; Septoria tanaceti; Stigmella pyrellicola; Taphrina rhizophora; Urocystis anemones, ficariae.

March, 2019

mod 31.iii.2019 10:19

the site

In order to warrant the continuity of this website, EIS Kenniscentrum Insecten (Center of Expertise Insects) and Naturalis have confirmed their support. The logos of both organisations are displayed on the site.

new miner for the Netherlands

Mompha lacteella

new pictures

Agromyza nana; Coleroa chaetomium; Cumminsiella mirabilissima; Cydia millenniana; Diplolepis fructuum; Entyloma bellidis; Mycosphaerella ulmi; Perittia herrichiella; Peronospora alsinearum; Phyllaphis fagi; Phyllonorycter leucographella; Rabdophaga salicis; Rhopalomyia tanaceticola; Trioza centranthi; Uroleucon tanaceti; Xerephedromyia ustjurdensis.

February, 2019

mod 28.iii.2019 17:02

new pictures

Aleurochiton aceris; Andricus curvator; Aphis newtoni; Cheilosia fasciata; Cryptonevra flavitarsis; Euura piliserra; Hinatara recta; Kuehneola uredinis; Neoglocianus maculaalba; Obdulia spec.; Podosphaera pannosa; Pucciniastrum areolatum; Rhodus cyprius; Stigmella mespilicola; Urophora stylata.

January, 2019

mod 29.i.2019 11:21

new holly miner in the Netherlands and Belgium

Phytomyza jucunda.

new pictures

Aceria pistaciae, spartii, stefanii; Albugo candida; Andricus quercusramuli, quercustozae; Anthracoidea caryophylleae; Aonidia lauri; Aphis verbasci; Asphondylia ervi; Caliroa annulipes; Contarinia acetosellae, valerianae; Dasineura lithospermi, lotharingiae, violae; Dryocosmus kuriphilus; Epichloe baconii, clarkii, festucae; Farysia thuemenii; Incurvaria pectinea; Jaapiella veronicae; Melampsora euonymi-caprearum; Microstroma juglandis; Myricomyia mediterranea; Myzus varians; Panaphis juglandis; Periphyllus coracinus; Plasmodiophora brassicae; Psylla alni; Puccinia commutata; Sphaeropsis visci; Taphrina wiesneri; Taxomyia taxi; Tetramesa calamagrostidis, hyalipennis, longicornis; Unaspis euonymi; Uromyces striatus; Ustilago grandis; Wachtliella stachydis.

December, 2018

mod 30.xii.2018 11:02

new pictures

Andricus inflator; Callipterinella calliptera; Contarinia nasturtii; Corythucha arcuata; Diastrophus rubi; Diplolepis spinosissimae; Gypsonoma dealbana; Microlophium carnosum; Pristiphora testacea; Puccinia albescens; Rabdophaga heterobia; Rhodus cyprius.

November, 2018

mod 28.xi.2018 10:24

a new gall on walnut:

Aceria brachytarsus

new pictures

Andricus quercusramuli; Asphondylia rosmarini; Baizongia pistaciae; Chromaphis juglandicola; Coleophora salicorniae; Corythucha ciliata; Ectoedemia quinquella; Golovinomyces asterum var. moroczkovskii; Hyaloperonospora galligena; Podosphaera euphorbiae; Puccinia hordei, longicornis; Septoria aegopodii; Stephensia brunnichella; Stigmella trimaculella; Trioza remota.

October, 2018

mod 20.x.2018 11:37

new pictures

Aceria kuko, leioprocta; Adscita statices; Aequsomatus annulatus; Calycomyza humeralis; Cheilosia caerulescens; Coccus hesperidum; Cosmopterix orichalcea; Contarinia pseudotsugae; Ectoedemia atricollis; Neuroterus quercusbaccarum; Phyllosticta paviae; Ramularia bistortae; Taphrina crataegi.

September, 2018

mod 30.ix.2018 14:33

new miner for the Benelux

Cosmopterix orichalcea

new pictures

Aceria hippophaena, vitalbae; Adelges tardus; Aphis craccivora; Aproceros leucopoda; Argyresthia glabratella; Ascochyta caulina; Aulacidea hieracii; Aulagromyza similis; Carulaspis juniperi; Chromatomyia ramosa, soldanellae; Clinodiplosis cilicrus; Coleosporium tussilaginis; Commophila aeneana; Cosmopterix pulchrimella; Cryptomyzus galeopsidis; Dasineura berberidis, epilobii, phyteumatis; Diastrophus mayri; Dothidella ulmi; Ectoedemia atricollis; Endothenia lapideana; Ephestia welseriella; Euura pedunculi, reticulatae; Exobasidium pachysporum, vaccinii-uliginosi; Gymnancyla canella; Hellinsia carphodactyla; Janetia cerris; Lasioptera eryngii; Liriomyza puella, strigata; Livia crefeldensis; Macrosaccus robiniella; Monochroa cytisella, hornigi; Mycosarcoma maydis; Parectopa robiniella; Phyllonorycter connexella; Phytomyza lycopi, marginella; Phytophthora infestans; Pristiphora geniculata; Ptocheuusa paupella; Puccinia helianthi, sorghi; Pyrrhalta viburni; Sawadaea bicornis; Schizothyrioma aterrimum; Scrobipalpa artemisiella; Stigmella glutinosae, obliquella; Stenolechia gemmella; Syncopacma ochrofasciella; Tinagma ocnerostomella; Tischeria dodonaea; unknown phytoplasma on Plantago lanceolata, Pulicaria dysenterica; Uroleucon pilosellae; Uromyces cacaliae.

August, 2018

mod 12.iv.2019 6:51

new miner for the Benelux

Phyllocnistis valentinensis

new pictures

Aceria ononidis, tenella; Aecidium clematidis; Andricus infectorius; Anthonomus pedicularius; Cacopsylla ulmi; Cenopalpus spinosus; Cladosporium uredinicola; Colopha compressa; Cydia servillana; Diplocarpon rosae; Diplolepis mayri; Ditula angustiorana; Euura virilis; Gelechia senticetella; Golovinomyces monardae; Liriomyza eupatorii; Lyonetia clerkella; Melanopsichium pennsylvanicum; Obolodiplosis robiniae; Ophiomyia aquilegiana; Pegomya steini; Peronospora stigmaticola; Phacellium rufibasis; Phytomyza angelicae, eupatorii; Podosphaera erigerontis-canadensis, senecionis; Puccinia cichorii, cnici-oleracei; Pucciniastrum areolatum; Rabdophaga heterobia; Sphaerulina gei; Stigmella confusella, prunetorum; Thecaphora saponariae; Tuberculina persicina; Wilsoniana portulacae.

July, 2018

mod 1.iv.2019 14:14

new rust fungus host plant

new pictures

Aceria echii, ilicis, laticincta, ononidis; Aecidium clematidis; Aphis farinosa; Apiognomonia errabunda; Asphondylia melanopus; Cavariella theobaldi; Cercospora davisii, violae; Chaitophorus leucomelas, populeti; Chromatomyia gentianae; Dasineura harrisoni, pyri; Diplocarpon mespili; Eriocrania sparrmannella; Euphyllura phillyreae; Exobasidium vaccinii; Fusarium graminearum; Iteomyia major; Jaapiella schmidti; Leucoptera lotella, lustratella; Liriomyza ptarmicae; Lyonetia clerkella; Melanaphis donacis; Microbotryum lychnidis-dioicae; Neuroterus numismalis; Passalora dubia; Phyllonorycter leucographella, platani; Phytomyza krygeri, senecionis; Plenodomus visci; Pleospora typhicola; Plutella xylostella; Profenusa pygmaea; Puccinia circaeae, coronata, crepidis, urticata; Ramularia acris, agrestis, gei, inaequalis, simplex; Rhinocola aceris; Septoria lavandulae; Sphaerulina westendorpii; Stigmaeopsis nanjingensis; Stigmella anomalella, betulicola; Takecallis arundinariae; Tetramesa brevicornis; Thelaxes dryophila; Trioza ilicina; Urocystis violae; Uroleucon cirsii; Ustilago striiformis.

June, 2018

mod 30.vi.2018 10:48

correctie

The pictures of Melanustilospora ari on this site did not represent this fungus.

new miner for the Benelux

Phytomyza silai

new pictures

Aceria myriadeum, tenuis; Adscita statices; Andricus solitarius; Anisostephus betulinus; Anthracoidea pratensis; Arthrocnodax spec.; Ascochyta asclepiadearum; Blumeriella jaapii; Caryophylloseptoria lychnidis; Cenopalpus spinosus; Cercospora resedae; Chromatomyia scolopendri; Cladosporium aecidiicola; Contarinia petioli; Dasineura ranunculi; ? Digitivalva arnicella; Dryocosmus kuriphilus; Eriophyes alniincanae; Erysiphe euonymicola; Gilletteella cooleyi; Harmandiola globuli; Heterarthrus wuestneii; Liriomyza valerianae; Macrodiplosis roboris; Meconema thalassinum; Monochetus sulcatus; Parornix torquillella; Passalora circumscissa; Pegomya laticornis; Peronospora cf. arborescens, erodii, pulveracea; Phytomyza elsae, lappae; Phorodon humuli; Phyllonorycter acerifoliella; Profenusa pygmaea; Pseudorchestes pratensis; Puccinia betonicae, divergens; Pulvinaria hydrangeae; Ramularia geranii, pratensis; Sacchiphantes viridis; Septoria acetosae, spec.; Stigmella lemniscella; Synchytrium taraxaci; Taphrina betulae; Thecabius affinis; Trachys minutus; Trioza neglecta; Tuberculina persicina; Venturia inaequalis, pyrina; Zeugophora spec..

May, 2018

mod 12.iv.2019 9:29

new miner for the Netherlands

Hinatara recta

new pictures

Aculops macrotrichus; Adelges laricis; Andricus curvator, malpighii, paradoxus, quercuscorticis; Cacopsylla pulchella; Cryptomyzus ribis; Dasineura cf loewiana, pyri; Dendrothrips ornatus; Digitivalva arnicella; Dryomyia cocciferae; Entyloma ranunculi-repentis; Eriocrania salopiella; Eriophyes homophyllus, inangulis; Euceraphis betulae; Euura mucronata; Heringocrania unimaculella; Japanagromyza salicifolii; Lasioptera eryngii; Lipaphis alliariae; Macrodiplosis pustularis; Myzus langei; Neuroterus anthracinus, numismalis; Periphyllus acericola, lyropictus, cf obscurus; Phegomyia fagicola; Phyllosticta cruenta; Phytomyza angelicae, calthophila, glechomae; Plagiotrochus quercusilicis; Pleospora typhicola; Puccinia adoxae, aegopodii, cf schoeleriana, sessilis, violae; Sacchiphantes abietis, viridis; Seifertia azaleae; Stenacis euonymi; Tetraneura nigriabdominalis, ulmi; Trachys scrobiculatus; Trioza neglecta, remota; ? on Viburnum tinus.

April, 2018

mod 30.iv.2018 11:07

new pictures

Aceria macrorhyncha; Andricus callidoma, foecundatrix; Bucculatrix frangutella; eggs of Cacopsylla spec.; Coleophora laricella; Dasineura aparines; Hexomyza simplicoides; Phragmidium rosae-pimpinellifoliae; Plenodomus visci; Podosphaera leucotricha; Puccinia allii, bornmuelleri, liliacearum; Pustula obtusata; Rhopobota ustomaculana; Sphaeropsis visci; Tranzschelia anemones; Trisetacus pini.

March, 2018

mod 7.vi.2018 13:04

new pictures

Aculus hippocastani, magnirostris; Aulagromyza caraganae; Caloptilia staintoni; Cecidophyes nudus, psilonotus; Coleophora otidipennella; Coleosporium campanulae; Dasineura cytisi; Ectoedemia heringella; Eriophyes exilis; Gymnosporangium sabinae; Leucoptera spartifoliella; Mikiola fagi; Orchestes jota; Panaphis juglandis; Peronospora chenopodii, somniferi; Phyllonorycter froelichiella; Phytomyza agromyzina; Phytoptus abnormis; Polystigma rubrum; Profenusa pygmaea; Rabdophaga dubiosa, pierreana, saliciperda; Trifurcula immundella.

February, 2018

mod 27.ii.2018 14:59

new pictures

Acalitus brevitarsus; Aceria cerrea, salviae; Aculops mosoniensis; Aculus acraspis; cf Agrobacterium tumefaciens; Aphelonyx cerricola; Blennocampa phyllocolpa; Cerodontha iraeos; Coleophora acrisella, albicosta, arenicola, festivella, fretella, helianthemella, semicinerea, trifolii; Dasineura napi, ulmaria; Janetiella lemeei; Melampsora euonymi-caprearum; Neuroterus anthracinus; Parapodia sinaica; Periclistus caninae; Planetella tarda; Pristiphora monogyniae; Rabdophaga rosaria; Stefaniella trinacriae.

January, 2018

mod 29.i.2018 12:30

December, 2017

mod 26.xii.2017 13:17

new pictures

Aceria fraxinivora, sanguisorbae; Agrobacterium tumefaciens; Asterodiaspis spec.; cf Chlorops strigulus; Cryptosiphum artemisiae; Dasineura centaureae; Diastrophus rubi; Eriosoma lanigerum; Isothea rhytismoides; Lasioptera rubi; Mimeuria ulmiphila; Planchonia arabidis; Pterotopteryx dodecadactyla; Puccinia cynodontis; ? Steneotarsonemus holci; Triphragmium ulmariae; Uroleucon taraxaci.

November, 2017

mod 4.iv.2018 8:18

new smut fungus for the flora of Belgium

Entyloma tanaceti

new mine for the Benelux

Cosmopterix pulchrimella found in western Belgium

new pictures

Aceria artemisiae; Agrobacterium tumefaciens; Agromyza idaeiana (mine, puparium); Aphis pomi; Bremia cirsii; Camarotoscena speciosa; Campiglossa plantaginis; Caricosipha paniculatae; Ceruraphis eriophori; Chrysoesthia sexguttella; Coleophora atriplicis, coronillae; Cosmopterix scribaiella larva; Dasineura dioicae, lotharingiae; Dysaphis sorbi; Elachista maculicerusella; Entyloma microsporum; Erysiphe pisi var. pisi; Coleophora limoniella; Grapholita funebrana; Melampsora rostrupii; Microbotryum cordae; Myzus lythri; Phyllachora graminis; Phyllonorycter leucographella; Puccinia arenariae; Pucciniastrum epilobii

October, 2017

mod 18.xii.2017 18:35

“new” gall on rosemary

Pseudomonas syringae ?

new gall for the Benelux

Rhopalomyia palaearum

new mine for the Benelux

Stigmella nivenburgensis (numerous localities!)

new edition gall field guide

Roelof Jan Koops: “Veldgids Plantengallen”

unknown Mayetiola

on Milium effusum

new host plant

Phyllonorycter comparella: Populus x canadensis

(This made it necessary to rewrite the Phyllonorycter section in the poplar key)

new pictures

Acalitus essigi, cf phyllereus; Aceria ? destructor, peucedani; Acodiplosis inulae; Aculus scutellariae; Albugo hohenheimia; Andricus grossulariae, hartigi; Aphis fabae solanella; Asphondylia menthae; Brachycolus cucubali; Carpomyia schineri; Cynips agama, cornifex, disticha, quercus; Dasineura alpestris; Ectoedemia angulifasciella; Entyloma arnoseridis; Eriophyes distinguendus; Euura venusta; Golovinomyces salviae; Hartigiola annulipes; Lathyromyza schlechtendali; Macrosiphum euphorbiae; Metallus pumilus; Microlophium carnosum; Obolodiplosis robiniae; Ophiognomonia leptostyla; Paraperonospora tanaceti; Parornix petiolella; Phacellium alborosellum, episphaerium; Phyllonorycter connexella; Phytomyza autumnalis, crassiseta, obscura; Puccinia chrysosplenii, pimpinellae; Rondaniola bursaria; Septoria galinsogae; Stemphylium sarciniforme; Stigmella nivenburgensis, plagicolella, pyri, viscerella; Subanguina graminophila; Trigonaspis megaptera; Trioza apicalis; Unaspis euonymi; Uromyces erythronii; Vasates quadripedes

September, 2017

mod 4.vi.2018 14:47

new species for the Benelux

Phytomyza actaeae

new book

Arnold Grosscurt, Plantengallen

aberrant galls on rose

Diplolepis nervosa/eglanteriae

new pictures

Acalyptris minimella; Aceria chondrillae, megacera, stefanii; Acericecis szepligetii, vitrina; Aculus magnirostris; Aecidium ranunculi-acris; Albugo candida; Ametrodiplosis thalictricola; Anthracoidea subinclusa; Aphidoletes aphidimyza; Aphis umbrella; Aploneura lentisci; Arthrocnodax coryligallarum; Carpomyia schineri; Clinodiplosis cilicrus; Contarinia coryli, loti; Dothidella ulmi; Ectoedemia atricollis; Erysiphe divaricata, tortilis; Eudarluca caricis; Euura weiffenbachiella; Frommeëlla mexicana; Hemichroa crocea; Hybolasioptera fasciata; Kuehneola uredinis; Leucoptera malifoliella; Liriomyza pisivora; Macrolabis pilosellae; Mayetiola agrostidis, bromicola, culacera; Melampsora laricis-populina; Melampsorella symphyti; Microstroma juglandis; Mikiola fagi; Ophelimus maskelli; Paraconiothyrium tiliae; Parallelodiplosis galliperda; Phyllobrostis fregenella; Phyllonorycter sorbi; Puccinia cnici-oleracei, longicornis, tanaceti, veronicarum; Rhagoletis completa; Scaptomyza flava; Stigmella suberivora; Taphrina insititiae; unknown on Alchemilla; Tetramesa brevicollis, spec.; Tischeria ekebladella; Unaspis euonymi; Uromyces beticola; Wachtliella krumbholzi.

August, 2017

mod 12.ix.2017 11:50

New pictures

Aceria macrochela, tuberculata; Andricus foecundatrix, hungaricus, infectorius; Bactericera femoralis; Bremia lactucae, tulasnei; Cameraria ohridella; Coleophora plumbella, siccifolia; Cupido minimus; Dasineura fraxini, rosae; Diplolepis eglanteriae; Erysiphe elevata, lonicerae var. lonicerae, magnifica, necator, trifoliorum; Hayhurstia atriplicis; Illinoia lambersi; Janetia panteli; Liriomyza approximata, 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.

July, 2017

mod 1.iii.2018 14:44

New species for the Netherlands

Taphrina caerulescens.

New pictures

Aceria ononidis; Botanophila seneciella; Braueriella phillyreae; Bucculatrix alaternella; Coleophora albidella; Contarinia subulifex; Craneiobia corni; Dasineura myrtylli, schulzei; Dryocosmus cerriphilus; Dryomyia circinans; Epichloe baconii; Eriophyes distingendus; Erysiphe azaleae, cruciferarum, deutziae, hyperici; Glyphina betulae; Jaapiella dittrichi; Lasioptera carophila; Oryxolaemus flavifemoratus; Peronospora aestivalis, alta; Phytomyza anemones, krygeri, rectae; Plagiotrochus coriaceus; Plasmopara peucedani; Podosphaera amelanchieris, dipsacacearum; Prays oleae; Puccinia ptarmicae, cf punctata; Ramularia abscondita, lampsanae; Silliana lhommei; Trachys minutus; Glaucolepis alypella; Trioza kiefferi; Viteus vitifoliae..

June, 2017

mod 16.ix.2017 8:22

New species for the Benelux

Contarinia vincetoxici.

New species for the Netherlands

Roeslerstammia erxlebella.

New host plant relation

Acrocercops brongniardella: Quercus palustris.

New pictures

Aceria angustifoliae, heteronyx; Aecidium ranunculi-acris; Albugo candida, laibachii; Amauromyza verbasci; Andricus inflator, rhyzomae, seminationis; Aphis commensalis; Ceutorhynchus minutus; Chromatomyia horticola; Cinara pini; Coleophora spinella; Contarinia lonicerearum, polygonati; Cydia servillana; Dasineura fraxini, similis, trifolii, violae; Enteucha acetosae; Euura viminalis; Hyaloperonospora parasitica; Liriomyza bryoniae; Macrolabis aquilegiae; Meloidogyne hapla; Microlophium carnosum; Parna tenella; Patchiella reaumuri; Pemphigus spyrothecae; Peronospora lotorum, paula, polygoni, radii, viciae; Phanacis taraxaci; Phragmidium potentillae; Phyllocnistis unipunctella; Phyllonorycter populifoliella; Phyllosticta cruenta; Phytomyza agromyzina, anemomes; Plasmopara densa; Protomyces macrosporus; Puccinia komarovii, phragmitis, punctata; Rabdophaga nervorum; Ramularia carneola, grevilleana, rhabdospora; Septoria erigerontis; Stigmella alaternella, floslactella; Taphrina populina; Trichochermes walkeri; Tricholaba similis; Uroleucon cirsii; Uromyces geranii, minor; Ustilago echinata.

May, 2017

mod 19.iv.2018 8:31

New hostplant

Aulagromyza hendeliana: Lonicera rupicola

New pictures

Acalitus longisetosus; Aceria campestricola, tenuis; Acericecis campestre; Albugo hohenheimia; Andricus inflator; Anthonomus pomorum; Argyresthia curvella; Bayeriola thymicola; Braueriella phillyreae; Calophya rhois; Cinara pini; Cladosporium uredinicola; Coleophora albidella, gryphipennella; Coleosporium tussilaginis; Cytisus scoparius heksenbezem / witches’ broom; Dasineura lotharingiae; Dicerura iridis; Diplocarpon rosae; Drepanosiphum platanoidis; Epitrimerus marginemtorquens; Erysiphe symphoricarpi; Euura bridgmanii; Geocrypta braueri; Globia sparganii; Hyalopterus pruni; Lasioptera populna; Hyalopterus pruni; Macrolabis heraclei; Neaylax versicolor; Paracrania chrysolepidella; Periphyllus testudinaceus; Peronospora aparines, arenariae, arvensis, conferta, flava, trifolii-hybridi; Phanacis hypochoeridis; Phyllaphis fagi; Phyllocoptes eupadi, vaccinii; Phytomyza chaerophylli; Plasmopara pusilla; Podosphaera aphanis; Pterocomma rufipes; Phyllonorycter mespilella; Phytoptus avellanae; Puccinia albescens, millefolii; Rabdophaga heterobia; Ramularia adoxae; Rhopalosiphum padi; Sawadaea bicornis; Synanthedon tipuliformis; Taphrina farlowii, populina; Tetramesa stipae; Tetraneura nigriabdominalis, ulmi; Trioza urticae; Ustilago avenae.

April, 2017

mod 17.ix.2018 9:06

A new species of rust for the flora of the Netherlands

Uromyces acutatus.

And a new moth species for the fauna

Paracrania chrysolepidella.

Exceptional host plant relation

Coleophora pyrrhulipennella: Vaccinium vitis-idaea.

New pictures

Aceria drabae; Acyrthosiphon pisum; Anthophila fabriciana; Aphis fabae; Ceruraphis eriophori; Ceutorhynchus napi; Coleophora glitzella; Contarinia rubicola; Cryptomyzus ribis; Drepanopeziza sphaerioides; Dysaphis crataegi s.l.; Epinotia tenerana; Erysiphe polygoni; Euceraphis betulae; Gilletteella cooleyi; Peronospora conglomerata, lamii; Phyllocoptes eupadi; Phytoptus abbormis; Plasmopara wilsonii; Ramularia acris; Rhopalomyzus lonicerae; Rhapalosiphum padi; Sacchiphantes viridis; Septoria chelidonii; Stigmella hemargyrella; Urocystis ficaria; Uromyces appendiculatus.

March, 2017

mod 10.viii.2017 10:47

New pictures

Aceria cerrea; Brachycaudus schwartzi; Cacopsylla spec.; Coleosporium tussilaginis s.l.; Drepanosiphum platanoidis; Epinotia nanana, tnerana; Epitrimerus marginemtorquens; Euceraphis betulae; Geocrypta braueri; Phytomyza abdominalis; Phytoptus avellanae; Sacchiphantes abietis; Stenodiplosis phragmicola; Taphrina pruni; Trioza scottii.

February, 2017

mod 10.viii.2017 10:47

New pictures

Arnoldiola gemmae; Claviceps purpurea; Contarinia coryli; Epinootia tenerana; Eriophyes orientalis, torminalis; Heterarthrus flavicollis; Hyalopterus pruni; Lestodiplosis necans; Mimeuria ulmiphila; Pachypappa warshavensis; Phyllocoptruta coryli; Phytoptus avellanae; Tetramesa eximia/calamagrostidis.

January, 2017

mod 10.viii.2017 10:48

New pictures

Aceria populi; Contarinia medicaginis; Dasineura engstfeldi, gleditchiae; Dryomyia circinans; Janetia homocera; Orchestes ? jota, testaceus; Pegomya betae.

December, 2016

mod 10.viii.2017 10:49

New pictures

Aceria carnifex, tristriata; Aculops mosoniensis; Calepitrimerus vitis; Dasineura capsulae, tiliae; Erysiphe syringae-japonicae; Harmandiola globuli; Microbotryum stellariae; Cerroeuroterus lanuginosus; Pemphigus bursarius, populi, trehernei; Phyllachora graminis; Puccinia absinthiii, tanaceti; Stigmella trimaculella.

November, 2016

mod 10.viii.2017 10:49

New species for the fauna of Belgium

Metallus albipes.

Possible new host plant genus

Rhopalomyia foliorum.

New pictures

Agromyza filipendulae, johannae; ? Andricus legitimus; Anoplus plantaris; Aulagromyza heringii; Caloptilia cuculipennella; Chlorops pumilionis; Coleophora anatipenella, trochilella; Contarinia pyrivora, steini; Cronartium ribicola; Cumminsiella mirabilissima; Cymadothea trifolii; Dasineura pyri; Diplosporonema delastrei; Erysiphe berberidis, pseudoacaciae; Fenusella nana; Heterarthrus microcephalus; Jaapiella schmidti; Lipara pullitarsis; Liriomyza strigata; Melampsoridiun betulinum; Melanaphis pyraria; Metallus, albipes, pumilus; Microbotryum silenes-dioicae; Moesziomyces bullatus; 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.

October, 2016

mod 27.vi.2018 14:49

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, ranunculi; Ectoedemia arcuatella, occultella; Eriophyes exilis; Erysiphe circaeae, convolvuli var. calystegiae, divaricata, hypophylla, prunastri, pseudoregularis, urticae; Euura plicadaphnoides; Exobasidium karstenii; Fenella nigrita; Golovinomyces ambrosiae, circumfusus, verbasci; Gymnosporangium cornutum; Heterarthrus leucomela; Jaapiella medicaginis; Kiefferia pericarpiicola; Laingia psammae; Mayetiola dactylidis, moliniae; Melampsora laricis-populina; Mikomyia coryli; Moesziomyces bullatus; Neovossia moliniae; Orchestes pilosus, testaceus; Parna tenella; Peronospora meliloti; Phyllactinia alnicola, betulae, orbicularis; Phyllocnistis saligna; Phyllonorycter emberizaepennella, issikii, nigrescentella; Phytomza hellebori, origani, podagrariae, tetrasticha; Podosphaera macrospora, xanthii; Puccinia obscura; Rabdophaga heterobia, rosaria; Rhizobium leguminosarum; Rhopalomyia campestris; Sawadaea bicornis; Scolioneura betuleti; Scythropia crataegella; Stigmella pretiosa, splendidissimella, styracicolella; Thelaxes dryophila; Tranzschelia discolor; Trioza flavipennis; Zygiobia carpini.

September, 2016

mod 10.viii.2017 11:19

New species for the Benelux

Caryocolum vicinella, Phytomyza thalictricola.

New species for Belgium

Phytomyza thysselini.

Tuta absoluta found on Solanum dulcamara, nigrum, triflorum.

New pictures

Aceria granati, lycopersici; Acidia cognata; Aculops allotrichus; Agrobacterium tumefaciens; Amauromyza flavifrons; Anoecia corni; Bucculatrix ulmella; Callisto denticulella, elongella, falconipennella; Caloptilia azoaleella, cuculipennella, cf robustella; Contarinia dipsacearum, subulifex; Epermenia chaerophyllella; Erysiphe euonymi, flexuosa, ornata, penicillata, pisi var. pisi, prunastri, ulmi var. ulmi, vanbruntiana; Golovinomyces biocellatus; Gracillaria syringella; Lasioptera rubi; Melampsora populnea; Metallus pumilus; Neuroterus anthracinus; Parornix carpinella, scoticella; Pediaspis aceris; Peronospora chenopodii-polyspermi; Phyllactinia betulae; Phyllonorycter acerifoliella, schreberella; Phytomyza agromyzina, origani, ranunculi, tetrasticha; Plasmopara viticola; Podosphaera plantaginis; Puccinia bardanae; Rhopalomyia foliorum; Sphacelotheca hydropiperis; Stemonocera cornuta; Stigmella magdalenae; Synchytrium taraxaci; Trypeta zoe; Zasmidium lythri.

August, 2016

mod 10.viii.2017 11:23

New for the Benelux

Liriomyza balcanica; Pegomya dulcamarae

New for the Netherlands

Agromyza dipsaci

correction: galls on Bupleurum falcatum were not caused by Eryngiophaga hungarica but by: Planchonia arabidis.

Unusual hostplant

Phyllonorycter corylifoliella: Corylus avellana

New pictures

Acalyptris minimella; Aceria tenuis; Aequsomatus annulatus; Agromyza frontella, nana; Americina vittata; Andricus aries; Aphis nerii, ulmariae; Aploneura lentisci; Apteropeda orbiculata s.l.; Argopus brevis; Brachycolus stellariae; Caloptilia coruscans; Calycomyza artemisiae; Chromatomyia scolopendri; Contarnia spec. on Melilotus; Cristulariella depraedans; Cronartium flaccidum; Dasineura cardaminis, cytisi, leguminicola, rosae, serotina; Dysaphis sorbi; Epinotia tetraquetrana; Eriophyes torminalis; Erysiphe ornata, polygoni; ? Eucosma metzneriana; Exobasidium rhododendri; Jaapiella genisticola, volvens; Kiefferia pericarpiicola; Lasioptera eryngii; Liriomyza congesta, eupatorii; Macrolabis luceti; Mayetiola phalaris; Metriochroa latifoliella; Microbotryum tragopogonis-pratensis; Mycosphaerella ulmi; Myricomyia mediterranea; Pegomya betae; Phyllonorycter blancardella, endryella, lantanella; Planchonia arabidis; Pseudomonas savastanoi pv nerii, syringae pv. morsprunorum; Ramularia lamii, lysimachiae, variabilis; Rabdophaga clavifex, salicis; Resseliella betulicola; Rhopalomyia baccarum; Septoria convolvuli; Stigmella oxyacanthella, ulmivora; Taphrina farlowii; Uromyces polygoni-avicularis; Urophora cardui; ? on Frangula alnus; ? on Smilax aspera.

June, 2016

mod 10.viii.2017 10:51

New species for the list of Belgium

Cladosporium taphrinae; Macrolabis incolens; Microbotryum marginale; Taphrina caerulescens

May, 2016

mod 7.ix.2018 8:59

New gall for the list of the Netherlands

Cacopsylla pruni

New pictures

Acericecis vitrina; Acrocercops brongniardella; >Ampelomyces quisqualis; Andricus curvator; Blennocampa phyllocolpa; Cacopsylla pruni; Celypha woodiana; Coleophora serratella; Contarinia acerplicans, floriperda; Cynips quercusfolii; Dasineura tortrix; Entyloma fergussonii; Euura leucapsis; Fenusella glaucopis; Incurvaria koerneriella; Lathyromyza schlechtendali; Milesina kriegeriana; Neuroterus quercusbaccarum; Orrchestes alni, avellanae; Paracrania chrysolepidella; Peronospora ficariae; Phylloxera glabra; ? Phytosciara macrotricha; Plasmopara angelicae, chaerophylli, nivea; Podosphaera filipendulae; Puccinia obscura; Putoniella pruni; Subanguina graminophila; Pseudopeziza calthae; Taphrina padi; Uromyces valerianae; Ustilago filiformis, striiformis; Urocystis colchici; Uromyces minor.

December, 2015

mod 10.viii.2017 10:52

Remarkably late mine found

Acrocercops brongniardella

November, 2015

mod 27.vi.2018 14:50

New host plants

Colephora albitarsella: for Agastache foeniculum; Salvia verticillata,
Coleophora gryphipennella: for Fragaria vesca,
Bedellia somnulentella: for Calystegia soldanella,
Phtorimaea operculella: for Solanum dulcamara.

August, 2015

mod 10.viii.2017 11:29

In 2014 an as yet unidentified gall midge has appeared in Britain that destroys the flowers of Agapanthes.

More details: Royal Horticultural Society

Enigmatic appearance of the spring generation of Tetraneura ulmi in August.

New for the fauna of Belgium:

Liriomyza centaureae; Monochroa suffusella

July, 2015

mod 10.viii.2017 10:53

Found now also in Belgium

Dryocosmus kuriphilus

Phyllocnistis cf labyrinthella found on Salix pentandra!

June, 2015

mod 10.viii.2017 10:54

New for the fauna of the Benelux

Agromyza pulla

April, 2015

mod 10.viii.2017 10:54

A “new” miner on juniper, bred by Carina Vansteenwinkel

Argyresthia reticulata.

March, 2015

mod 10.viii.2017 10:54

New cecidomyiid for western Europe

Jaapiella chelidonii.

December, 2014

mod 10.viii.2017 10:55

Found in Belgium by Stéphane Claerebout

Stigmella viscerella.

October, 2014

mod 10.viii.2017 10:55

Another two agromyzids for Belgium

Chromatomyia ramosa, Phytomyza lycopi.

September, 2014

mod 10.viii.2017 10:56

News from Belgium

Mortelmans J, Boeraeve M, Tamsyn W, Proesmans W, & Dekeukeleire D, 2014a. Thirteen new Agromyzidae for Belgium (Diptera: Agromyzidae). – Bulletin de la Société royale belge d’Entomologie 150: 141-148.