Stilbum cyanurum

are parasitoids of

• Global Biotic Interactions: Sceliphron caementarium (Drury 1773) (Black and Yellow Mud Dauber)
• Global Biotic Interactions: Sceliphron spirifex (Linnaeus 1758)
• Global Biotic Interactions: Sceliphron destillatorium (Illiger 1807)
• Global Biotic Interactions: Sceliphron madraspatanum (Fabricius 1781) (Mud dauber)
• Global Biotic Interactions: Sceliphron caementarium (Drury 1773) (Black and Yellow Mud Dauber)

visit

• Global Biotic Interactions: Eryngium triquetrum subsp. triquetrum
• Global Biotic Interactions: Maesa perlarius (Lour.) Merr.

visit flowers of

• Global Biotic Interactions: Aster hispidus