Chaetorellia jaceae (Robineau-Desvoidy, 1830)
(Lesser Golden Knapweed Fly)

Interactions where Chaetorellia jaceae is the dominant partner and gains from the process

The following relationships have been collated from the published literature (see 'Interaction References').

Stage Summary Taxon Vernacular Classification References Darwin Classification of Active Taxon Active Taxon Active Vernacular Active Taxon Uncertain Active State Active Part Active Stage Relationship Relationship Uncertain Relationship Geography Darwin Classification of Passive Taxon Passive Taxon Passive Vernacular Passive Taxon Uncertain Passive State Passive Part Passive Stage Passive Taxon's significance to Active Taxon Indoors etc Season
larva larva feeds within capitulum Foreign+?UK/Eire Centaurea debeauxii Chalk Knapweed, Slender Knapweed Asterales: Asteraceae Tephritid Flies (Diptera: Tephritidae), White, I.M., 1988
 /Animalia/Arthropoda/Insecta/Diptera/Tephritidae/Chaetorellia jaceae/Chaetorellia jaceaelesser golden knapweed flylarva Foodplant / internal feederConfirmed abroad, probable in UK/Eire /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Centaurea debeauxii/Centaurea debeauxiichalk knapweed, slender knapweedcapitulum
larva larva feeds within capitulum Foreign Centaurea jacea Brown Knapweed Asterales: Asteraceae Tephritid Flies (Diptera: Tephritidae), White, I.M., 1988
 /Animalia/Arthropoda/Insecta/Diptera/Tephritidae/Chaetorellia jaceae/Chaetorellia jaceaelesser golden knapweed flylarva Foodplant / internal feederForeign /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Centaurea jacea/Centaurea jaceabrown knapweedcapitulum
larva larva feeds within capitulum UK/IrelandMajor Centaurea nigra sens. lat. (=nigra/debeauxii) common knapweed, lesser knapweed, hardheads Asterales: Asteraceae Tephritid Flies (Diptera: Tephritidae), White, I.M., 1988
 /Animalia/Arthropoda/Insecta/Diptera/Tephritidae/Chaetorellia jaceae/Chaetorellia jaceaelesser golden knapweed flylarva Foodplant / internal feederUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Centaurea nigra sens. lat. (=nigra/debeauxii)/Centaurea nigra sens. lat. (=nigra/debeauxii)common knapweed, lesser knapweed, hardheadscapitulumMajor

Author & YearTitleSource
White, I.M., 1988Tephritid Flies (Diptera: Tephritidae)Handbooks for the Identification of British Insects , Vol 10. Part 5a, 134pp, The Royal Entomological Society of London

Chaetorellia jaceae (Lesser Golden Knapweed Fly) may also be included in 'feeds on' relations listed under the following higher taxa:

Chaetorellia jaceae (Lesser Golden Knapweed Fly) may be included in 'fed on by' relations listed under the following higher taxa:

Taxonomic hierarchy:
SpeciesChaetorellia jaceae (Lesser Golden Knapweed Fly)
FamilyTEPHRITIDAE (gall-flies, greater fruit flies)
SuperfamilyTEPHRITOIDEA (lance and picture-wing flies)
InfraorderSchizophora - Acalyptratae (an infraorder of flies)
OrderDIPTERA (two-winged flies)
Division Endopterygota (bees, beetles, flies, moths and other insects with wings developing internally)
InfraclassNeoptera (bees, beetles, flies, grasshoppers, moths and other advanced insects)
SubclassPTERYGOTA (bees, beetles, dragonflies, flies, grasshoppers, moths and other winged insects)
ClassINSECTA (true insects)
SubphylumHEXAPODA (insects and other 6-legged organisms)
PhylumARTHROPODA (arthropods)
SuperphylumECDYSOZOA (skin shedders)
CladeBilateria (bilaterally symmetrical animals)
SubkingdomEUMETAZOA (metazoans)
KingdomANIMALIA (animals)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)
NBNNBN (data.nbn.org.uk) has a distribution map for Chaetorellia jaceae (Lesser Golden Knapweed Fly)

Chaetorellia jaceae (Lesser Golden Knapweed Fly) may be included in identification literature listed under the following higher taxa:

Literature listed under the following higher taxa may be relevant to Chaetorellia jaceae (Lesser Golden Knapweed Fly):

BioImagesBioImages (www.bioimages.org.uk) has 14 images of Chaetorellia jaceae (Lesser Golden Knapweed Fly)
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