Overview
- Researchers led by Tim Flannery and Kristofer Helgen documented living Dactylonax kambuayai and Tous ayamaruensis in the Vogelkop (Bird’s Head) Peninsula forests.
- Tous ayamaruensis is described as a new species in a newly created genus, the first new New Guinean marsupial genus reported since 1937.
- Dactylonax kambuayai shows a specialized elongated finger used to extract wood‑boring insect larvae, an adaptation inferred from anatomy and behavior.
- Evidence integrated fossil fragments, rare field photographs and a museum specimen collected in 1992 at the Australian Museum that had been misidentified.
- Tambrauw and Maybrat communities were central to locating and identifying the animals, and researchers highlight urgent conservation needs as logging, resource extraction and climate change threaten the region’s habitats.