Hemigrapsus crenulatus (H. Milne Edwards 1837)

are preyed upon by

• Global Biotic Interactions: Anarhynchus obscurus aquilonius
• Global Biotic Interactions: Larus novaehollandiae
• Global Biotic Interactions: Phalacrocorax melanoleucos
• Global Biotic Interactions: Cominella glandiformis (Reeve 1847)
• Global Biotic Interactions: Halicarcinus whitei (Miers 1876)
• Global Biotic Interactions: Notolabrus celidotus (Bloch & Schneider 1801)
• Global Biotic Interactions: Hemigrapsus crenulatus (H. Milne Edwards 1837)
• Global Biotic Interactions: Hemiplax hirtipes Hombron & Jacquinot 1846
• Global Biotic Interactions: Buccinulum pertinax (Martens 1878)
• Global Biotic Interactions: Phalacrocorax varius (Gmelin & JF 1789) (Alaca karabatak)