Dendrelaphis calligastra

are parasitized by

• Global Biotic Interactions: Hemilaelaps novae-guineae
• Global Biotic Interactions: Waddycephalus calligaster Riley & Self 1981

prey on

• Global Biotic Interactions: Litoria bicolor (Gray 1842) (Green Reed Frog)
• Global Biotic Interactions: Hemidactylus frenatus Duméril & Bibron 1836 (Common House Gecko)
• Global Biotic Interactions: Lechriodus fletcheri (Boulenger 1890) (Black-soled Frog)
• Global Biotic Interactions: Cophixalus saxatilis Zweifel & Parker 1977 (Black Mountain Boulder Frog)
• Global Biotic Interactions: Austrochaperina robusta Fry 1912 (Robust Frog)