How many baby Brazilian guinea pigs are in a litter?
A Brazilian guinea pig (Cavia aperea) usually gives birth to around 2 babies.With 5 litters per year, that sums up to a yearly offspring of 10 babies.
Each of those little ones spend around 61 days as a fetus before they are released into the wild. Upon birth, they weight 58 grams (0.13 lbs) and measure 20 cm (0′ 8″). They are a member of the Caviidae family (genus: Cavia). An adult Brazilian guinea pig grows up to a size of 89 cm (3′ 0″).
To have a reference: Humans obviously usually have a litter size of one ;). Their babies are in the womb of their mother for 280 days (40 weeks) and reach an average size of 1.65m (5′ 5″). They weight in at 62 kg (137 lbs), which is obviously highly individual, and reach an average age of 75 years.
The Brazilian guinea pig (Cavia aperea) (preĆ” in Portuguese) is a guinea pig species found in Argentina, Brazil, Bolivia, Colombia, Ecuador, Guyana, Paraguay, Uruguay and Venezuela.Cavia aperea has been successfully mated to the domestic guinea pig, Cavia porcellus, though many females become infertile in successive generations.Brazilian guinea pigs are mainly diurnal animals and are narrower and longer than domesticated guinea pigs.
Other animals of the family Caviidae
Brazilian guinea pig is a member of the Caviidae, as are these animals:
- Capybara with 3 babies per pregnancy
- Shiny guinea pig with 1 babies per pregnancy
- Spix’s yellow-toothed cavy with 2 babies per pregnancy
- Common yellow-toothed cavy with 2 babies per pregnancy
- Montane guinea pig with 1 babies per pregnancy
- Chacoan mara with 1 babies per pregnancy
- Shipton’s mountain cavy with 3 babies per pregnancy
- Lesser capybara with 4 babies per pregnancy
- Brazilian yellow-toothed cavy weighting only 450 grams
- Greater guinea pig weighting only 460 grams
Animals that share a litter size with Brazilian guinea pig
Those animals also give birth to 2 babies at once:
- Striped polecat
- Peters’s striped mouse
- Afghan vole
- Mountain treeshrew
- Indian crested porcupine
- Golden palm civet
- White-footed tamarin
- Pampas cat
- White-sided jackrabbit
- Baluchistan pygmy jerboa
Animals with the same weight as a Brazilian guinea pig
What other animals weight around 524 grams (1.16 lbs)?
- Siberian weasel weighting 531 grams
- Ryukyu flying fox weighting 491 grams
- Sunda flying fox weighting 466 grams
- Peruvian tuco-tuco weighting 489 grams
- Eastern spotted skunk weighting 568 grams
- Variegated squirrel weighting 485 grams
- Greater dwarf lemur weighting 447 grams
- Mariana fruit bat weighting 458 grams
- Black and rufous elephant shrew weighting 423 grams
- Columbian ground squirrel weighting 471 grams