Mammal · GBIF taxon 2438545
Giant Jumping Rat
Hypogeomys antimenaAlso known as Malagasy Giant Rat, Votsotsa, Votsovotsa
Reaching the size of a rabbit, Madagascar's largest endemic rodent spends daylight underground in elaborate burrows before emerging at night to search for fallen fruit, seeds, and bark. Monogamous pairs defend a shared territory for life and raise just one or two offspring each year. Rapid habitat clearing in the dry deciduous forests of western Madagascar poses a severe threat to their remaining stronghold.
NocturnalRareEndemic

Licensed reference(c) Petr Hamerník, some rights reserved (CC BY-SA) · cc-by-sa
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Critically EndangeredConservation statusIUCN Red List categoriesLCNTVUENCREWEXCritically EndangeredRed List categories, explained →
Diet & prey
- Fallen Fruit
- Seeds
- Plant Roots
Predators
- Fossa
- Madagascar Boa
- Feral Dogs
ThreatsDeforestation, agricultural burning, and predation by introduced dogs
HabitatsDry deciduous forests
Life span5–12 years
Size / weightNot available
Classification
- FamilyNesomyidae
- SpeciesHypogeomys antimena
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Capable of giving a defensive bite if cornered; observe quietly from a respectful distance.
- What to notice
- Recognized by its large rabbit-like body, oversized ears, long hind feet, and dull brown coat.
- Support conservation
- Keep to marked trails, avoid disturbing burrows, and minimize flash photography at night.
Responsible observation
- Night Spotting: Use a low-intensity red headlamp along forest paths after dusk to look for eye shine without causing stress.
- Burrow Courtesy: Avoid stepping near large tunnel openings situated around prominent tree roots.
- Maintain Distance: Keep a distance of several meters to avoid disrupting foraging behavior.
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