
Mammals · Rodentia · Cuniculidae
Lowland Paca
Cuniculus paca
The species is abundant and widely distributed; it faces no significant short-term risk. See full glossary
The lowland paca, also known by many regional names, is a hystricomorph rodent of the family Cuniculidae. It lives near watercourses in tropical forests, from southern Mexico and Central America through to Paraguay and north-eastern Argentina. The genus has one other member, the mountain paca, which inhabits Andean montane and foothill forests in Venezuela, Colombia, Ecuador, Peru and Bolivia. It is listed as Least Concern given its wide distribution, its presumed large population, the existence of a number of protected areas, and because its population is unlikely to decline at anything like the rate that would qualify it for a threatened category. Local extinctions have nonetheless occurred in the south-east of its range, through habitat destruction. In south-eastern Mexico it is hunted and eaten, and the hunting is often excessive at certain times and in certain regions.
Weight
6 kg – 14 kg
Size
60 cm – 80 cm
Lifespan
16 years
Diet
Herbivore
Feeds mainly on plants.
Activity
Nocturnal
Active mainly at night.
Social structure
In pairs
Usually lives in pairs, sometimes for life.
Sighting difficulty
Easy
Fun facts
- It has hollow, enlarged zygomatic arches that work as resonating chambers: it can produce a low growl surprisingly powerful for its size, a bony structure unique among mammals.
- When chased it heads straight for water and dives: it can stay submerged for several minutes and surface on a different bank.
Life cycle & biology
- Skeleton type
- Vertebrate - internal bony skeleton (mammal)
- Habitat & environment
- Rainforest and gallery forest near watercourses, from Mexico to Paraguay
- Sexual maturity
- 12 months
- Gestation / incubation
- 3.8 months
- Litter / clutch size
- 1
Sources consulted: https://es.wikipedia.org/wiki/Cuniculus_paca
Where to find it
See its range on the interactive mapWhere to watch it
Parks and dive sites where this species has been documented.
Related species
Other species in the catalogue with the most in common with Lowland Paca — same habitat, park, country, tags or family.
Water Opossum
Chironectes minimus
Brown-throated Sloth
Bradypus variegatus
Hoffmann's Two-toed Sloth
Choloepus hoffmanni
Jamaican Fruit-eating Bat
Artibeus jamaicensis
Seba's Short-tailed Bat
Carollia perspicillata
Greater Bulldog Bat
Noctilio leporinus
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