Knautia arvensis (L.) Coulter

are eaten by

• Global Biotic Interactions: Paracorymbia maculicornis (Degeer 1775)
• Global Biotic Interactions: Zygaena minos
• Global Biotic Interactions: Harpalus (Harpalus) rubripes (Duftschmid 1812)
• Global Biotic Interactions: Anisodactylus (Anisodactylus) binotatus (Fabricius 1787)
• Global Biotic Interactions: Harpalus (Harpalus) distinguendus (Duftschmid 1812)
• Global Biotic Interactions: Harpalus (Harpalus) latus (Linnaeus 1758)
• Global Biotic Interactions: Ophonus (Hesperophonus) azureus (Fabricius 1775)
• Global Biotic Interactions: Ophonus (Metophonus) puncticeps Stephens 1828
• Global Biotic Interactions: Agapanthia intermedia Ganglbauer 1884
• Global Biotic Interactions: Agapanthia intermedia Ganglbauer 1884
• Global Biotic Interactions: Diachromus germanus (Linnaeus 1758)
• Global Biotic Interactions: Macrosiphum (Macrosiphum) rosae (Linnaeus 1758)
• Global Biotic Interactions: Phytomyza nigritella Zetterstedt 1848
• Global Biotic Interactions: Aulagromyza similis (Brischke 1881)
• Global Biotic Interactions: Abia sericea
• Global Biotic Interactions: Barypeithes pellucidus
• Global Biotic Interactions: Harpalus (Pseudoophonus) rufipes (De Geer 1774)
• Global Biotic Interactions: Raglius vulgaris vulgaris (Schilling 1829)
• Global Biotic Interactions: Zygaena lonicerae Scheven 1777
• Global Biotic Interactions: Mellicta athalia Rottemburg 1775
• Global Biotic Interactions: Zygaena lonicerae Scheven 1777
• Global Biotic Interactions: Mellicta athalia Rottemburg 1775
• Global Biotic Interactions: Mellicta athalia Rottemburg 1775
• Global Biotic Interactions: Nemophora metallica
• Global Biotic Interactions: Melanargia galathea Linnaeus 1758
• Global Biotic Interactions: Melanargia galathea Linnaeus 1758
• Global Biotic Interactions: Discus ruderatus (W. Hartmann 1821)
• Global Biotic Interactions: Nemophora metallica
• Global Biotic Interactions: Melanargia galathea Linnaeus 1758
• Global Biotic Interactions: Melanargia galathea Linnaeus 1758
• Global Biotic Interactions: Nemophora metallica
• Global Biotic Interactions: Nemophora metallica
• Global Biotic Interactions: Nemophora metallica
• Global Biotic Interactions: Nemophora metallica
• Global Biotic Interactions: Nemophora metallica
• Global Biotic Interactions: Agriotes obscurus
• Global Biotic Interactions: Mylabris variabilis
• Global Biotic Interactions: Agriotes sputator
• Global Biotic Interactions: Helophorus (Rhopalohelophorus) griseus (Herbst 1793)
• Global Biotic Interactions: Helophorus (Empleurus) nubilus (Fabricius 1777)
• Global Biotic Interactions: Maniola jurtina Linnaeus 1758
• Global Biotic Interactions: Maniola jurtina Linnaeus 1758
• Global Biotic Interactions: Zygaena filipendulae Linnaeus 1758
• Global Biotic Interactions: Zygaena filipendulae Linnaeus 1758
• Global Biotic Interactions: Xanthogramma festiva (Linnaeus 1758)
• Global Biotic Interactions: Ophonus (Metophonus) rufibarbis (Fabricius 1792)
• Global Biotic Interactions: Adrastus rachifer
• Global Biotic Interactions: Placochilus seladonicus (Fallen 1807)
• Global Biotic Interactions: Ophonus (Metophonus) schaubergerianus (Puel 1937)
• Global Biotic Interactions: Peritrechus geniculatus (Hahn 1833)
• Global Biotic Interactions: Athous bicolor
• Global Biotic Interactions: Peritrechus nubilus (Fallen & C. F. 1807)
• Global Biotic Interactions: Amara (Amara) montivaga Sturm 1825
• Global Biotic Interactions: Agrypnus murinus
• Global Biotic Interactions: Amara (Percosia) equestris (Duftschmid 1812)
• Global Biotic Interactions: Ophonus (Ophonus) stictus Stephens 1828
• Global Biotic Interactions: Hemicrepidius niger
• Global Biotic Interactions: Amara (Zezea) tricuspidata Dejean 1831
• Global Biotic Interactions: Amara (Amara) similata (Gyllenhal 1810)
• Global Biotic Interactions: Aglais io
• Global Biotic Interactions: Cordylepherus viridis
• Global Biotic Interactions: Lasiommata maera
• Global Biotic Interactions: Hemicrepidius hirtus
• Global Biotic Interactions: Sphragisticus nebulosus (Fallen & C. F. 1807)
• Global Biotic Interactions: Orius niger (Wolff 1811)
• Global Biotic Interactions: Misumena vatia (Clerck 1757)
• Global Biotic Interactions: Andrena hattorfiana (Fabricius 1775)
• Global Biotic Interactions: Andrena hattorfiana (Fabricius 1775)
• Global Biotic Interactions: Apis mellifera Linnaeus 1758
• Global Biotic Interactions: Andrena hattorfiana (Fabricius 1775)
• Global Biotic Interactions: Andrena hattorfiana (Fabricius 1775)
• Global Biotic Interactions: Epeoloides coecutiens (Fabricius 1775)
• Global Biotic Interactions: Apis mellifera Linnaeus 1758
• Global Biotic Interactions: Andrena hattorfiana (Fabricius 1775)
• Global Biotic Interactions: Andrena hattorfiana (Fabricius 1775)
• Global Biotic Interactions: Andrena hattorfiana (Fabricius 1775)
• Global Biotic Interactions: Apis mellifera Linnaeus 1758
• Global Biotic Interactions: Bombus rupestris (Fabricius 1793)
• Global Biotic Interactions: Exomias trichopterus (Gautier 1863)
• Global Biotic Interactions: Amara (Celia) sinuosa (Casey 1918)
• Global Biotic Interactions: Amara (Celia) bifrons (Gyllenhal 1810)
• Global Biotic Interactions: Euphydryas desfontainii
• Global Biotic Interactions: Adscita statices
• Global Biotic Interactions: Abia sericea
• Global Biotic Interactions: Adscita statices
• Global Biotic Interactions: Aethes hartmanniana Clerck 1759
• Global Biotic Interactions: Dolycoris baccarum
• Global Biotic Interactions: Euphydryas aurinia
• Global Biotic Interactions: Carduelis carduelis (Linnaeus 1758)
• Global Biotic Interactions: Stenurella melanura (Linné 1758)
• Global Biotic Interactions: Stenurella melanura (Linné 1758)
• Global Biotic Interactions: Stenurella melanura (Linné 1758)
• Global Biotic Interactions: Eurhodope cirrigerella Zincken 1818
• Global Biotic Interactions: Stenurella melanura (Linné 1758)
• Global Biotic Interactions: Volucella bombylans (Linnaeus 1758)
• Global Biotic Interactions: Adelphocoris lineolatus (Goeze 1778)
• Global Biotic Interactions: Hemaris fuciformis (Linnaeus 1758)
• Global Biotic Interactions: Drymus (Drymus) sylvaticus Fabricius & J. C. 1775
• Global Biotic Interactions: Cochylis flaviciliana Westwood 1849
• Global Biotic Interactions: Rhyparochromus (Rhyparochromus) pini Linnaeus & C. 1758
• Global Biotic Interactions: Macrosiphum (Macrosiphum) rosae (Linnaeus 1758)
• Global Biotic Interactions: Poecilus (Poecilus) cupreus (Linnaeus 1758)
• Global Biotic Interactions: Microbotryum scabiosae (Sowerby) G. Deml & Prillinger 1991
• Global Biotic Interactions: Orius niger (Wolff 1811)
• Global Biotic Interactions: Trechus (Trechus) quadristriatus (Schrank 1781)
• Global Biotic Interactions: Anastrangalia reyi (Heyden 1889)
• Global Biotic Interactions: Pieris napi (Linnaeus 1758)
• Global Biotic Interactions: Trichius fasciatus (Linnaeus 1758)
• Global Biotic Interactions: Brenthis ino Rottemburg 1775
• Global Biotic Interactions: Pieris napi (Linnaeus 1758)
• Global Biotic Interactions: Pieris rapae (Linnaeus 1758)
• Global Biotic Interactions: Amara (Paracelia) quenseli (Schönherr 1806)
• Global Biotic Interactions: Bombus pascuorum (Scopoli 1763)
• Global Biotic Interactions: Amara (Amara) aenea (De Geer 1774)
• Global Biotic Interactions: Bombus lucorum (Linnaeus 1761)
• Global Biotic Interactions: Amara (Curtonotus) aulica (Panzer 1796)
• Global Biotic Interactions: Bombus sylvarum (Linnaeus 1761)
• Global Biotic Interactions: Bombus pascuorum (Scopoli 1763)
• Global Biotic Interactions: Amara (Amara) familiaris (Duftschmid 1812)