Cantharis rufa

are preyed upon by

• Global Biotic Interactions: Platynus (Platynus) assimilis (Paykull 1790)
• Global Biotic Interactions: Pisaura mirabilis (Clerck 1757) (Nursery-web spider)
• Global Biotic Interactions: Carabus (Archicarabus) nemoralis O. F. Müller 1764
• Global Biotic Interactions: Ocypus (Matidus) nitens (Schrank 1781)
• Global Biotic Interactions: Poecilus (Poecilus) versicolor (Sturm 1824)

prey on

• Global Biotic Interactions: Gargara genistae Fabricius 1775 (Treehopper)
• Global Biotic Interactions: Anoscopus flavostriatus flavostriatus (Donovan 1799)
• Global Biotic Interactions: Alopecurus pratensis L. (meadow foxtail)
• Global Biotic Interactions: Kosswigianella spinosus
• Global Biotic Interactions: Anthoxanthum odoratum L. (Sweet vernal grass)

visit flowers of

• Global Biotic Interactions: Torilis japonica (Houtt.) DC. (Japanese hedge-parsley)
• Global Biotic Interactions: Papaver dubium L. (Long-headed Poppy)