Mammals · Rodentia · Cuniculidae

Lowland Paca

Cuniculus paca

Least Concern

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 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.

Keep exploring

Based on what we already know about lowland paca.

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