A semi-aquatic rodent endemic to Australia and New Guinea, characterized by its robust body and aquatic adaptations. A member of the Muridae family with specialized swimming capabilities.
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Ecology & Habitat
Habitat
Riparian zones, freshwater streams, rivers, wetlands, and coastal areas across Australia and New Guinea, preferring water-adjacent environments with dense vegetation
Ecological Role
Key riparian ecosystem predator, controlling aquatic invertebrate populations; plays significant role in nutrient cycling and maintaining ecological balance in freshwater and coastal ecosystems
Morphology
- SKIN COAT Dense waterproof fur, typically dark brown to black with golden-brown underbelly, providing thermal insulation and hydrodynamic properties
- LIMBS WINGS Partially webbed hind feet, strong muscular limbs enabling efficient swimming and diving
- HEAD SENSORY Small rounded ears, broad flattened skull, sensitive whiskers for underwater navigation and prey detection
- BODY STRUCTURE Large rodent, approximately 230-370mm body length, mass between 0.7-1.2 kg, with streamlined body adapted for swimming
Data Source: TaxonHub Database
Image Credit: Wikimedia Commons
Image Credit: Wikimedia Commons
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