Philaccolilus is a genus of beetles in the family Dytiscidae, containing the following species:
Philaccolilus ameliae Balke, Larson, Hendrich & Konyorah, 2000Philaccolilus aterrimus Balke, Larson, Hendrich & Konyorah, 2000Philaccolilus bacchusi Balke, Larson, Hendrich & Konyorah, 2000Philaccolilus bellissimus Balke, Larson, Hendrich & Konyorah, 2000Philaccolilus bicinctus (Régimbart, 1892)Philaccolilus incognitus Balke, Larson, Hendrich & Konyorah, 2000Philaccolilus irianensis Balke, Larson, Hendrich & Konyorah, 2000Philaccolilus kokodanus Balke, Larson, Hendrich & Konyorah, 2000Philaccolilus mas Balke, Larson, Hendrich & Konyorah, 2000Philaccolilus mekus Balke, Larson, Hendrich & Konyorah, 2000Philaccolilus ramuensis Balke, Larson, Hendrich & Konyorah, 2000Philaccolilus speciosus (Régimbart, 1892)