Rhithrogena semicolorata (Curtis 1834)

are preyed upon by

• Global Biotic Interactions: Esox lucius Linnaeus 1758 (كراكي رمحي)
• Global Biotic Interactions: Salmo salar Linnaeus 1758 (سلمون أطلسي)
• Global Biotic Interactions: Cottus gobio Linnaeus 1758 (بلهد)
• Global Biotic Interactions: Thymallus thymallus (Linnaeus 1758)
• Global Biotic Interactions: Leuciscus leuciscus (Linnaeus 1758) (السمك النهري)
• Global Biotic Interactions: Gobio gobio (Linnaeus 1758) (قوبيون نهري)
• Global Biotic Interactions: Phoxinus phoxinus (Linnaeus 1758) (سمك المنوة الأوراسي)
• Global Biotic Interactions: Polycentropus flavomaculatus (Pictet 1834)
• Global Biotic Interactions: Isoperla grammatica (Poda 1761)
• Global Biotic Interactions: Dinocras cephalotes (Curtis 1827)
• Global Biotic Interactions: Squalius cephalus (Linnaeus 1758)
• Global Biotic Interactions: Salmo trutta Linnaeus 1758 (سلمون مرقط بني)