Oligota pumilio Kiesenwetter 1858

are eaten by

• Global Biotic Interactions: Mocyta orbata (Erichson 1837)
• Global Biotic Interactions: Atheta (Atheta) triangulum (Kraatz 1856)
• Global Biotic Interactions: Atheta (Atheta) oblita (Erichson 1839)
• Global Biotic Interactions: Sepedophilus testaceus (Fabricius 1792)
• Global Biotic Interactions: Mycetoporus nigricollis Stephens 1835

are preyed upon by

• Global Biotic Interactions: Microlestes minutulus (Goeze 1777)
• Global Biotic Interactions: Syntomus truncatellus (Linnaeus 1760)
• Global Biotic Interactions: Bembidion (Metallina) properans (Stephens 1828) (Ground beetle)
• Global Biotic Interactions: Bembidion (Phyla) obtusum Audinet-Serville 1821 (Carabidae)
• Global Biotic Interactions: Tachys (Paratachys) bistriatus (Duftschmid 1812)

eat

• Global Biotic Interactions: bovine or equine dung

prey on

• Global Biotic Interactions: Discus ruderatus (W. Hartmann 1821)
• Global Biotic Interactions: Corylophus cassidoides
• Global Biotic Interactions: Acrotrichis (Acrotrichis) fascicularis (Herbst 1793)