It is hard to guess what a Silvery marmoset weights. But we have the answer:
An adult Silvery marmoset (Callithrix argentata) on average weights 376 grams (0.83 lbs).
The Silvery marmoset is from the family Callitrichidae (genus: Callithrix). It is usually born with about 35 grams (0.08 lbs). They can live for up to 16.75 years. When reaching adult age, they grow up to 28 cm (1′ 0″). Usually, Silvery marmosets have 2 babies per litter.
As a reference: An average human weights in at 62 kg (137 lbs) and reaches an average size of 1.65m (5′ 5″). Humans spend 280 days (40 weeks) in the womb of their mother and reach around 75 years of age.
The silvery marmoset (Mico argentatus) is a New World monkey that lives in the eastern Amazon Rainforest in Brazil.The fur of the silvery marmoset is colored whitish silver-grey except for a dark tail. Remarkable are its naked, flesh-colored ears which stand out from the skin. They reach a size of 18 to 28 cm (7.1 to 11.0 in) and weigh from 300 to 400 g (11 to 14 oz).Silvery marmosets are diurnal and arboreal, using their claws to climb trees. Originally rain forest inhabitants, plantations have caused them to expand their range. They spend the night in tree hollows or in very close vegetation. They live together in small groups and mark their territory with scent glands, driving out intruders by shouting or by facial expressions (lowered brows and guarded lips).The diet of the silvery marmosets predominantly consists of tree sap. To a lesser extent, they also eat bird eggs, fruit, insects, and small vertebrates.After a 145-day gestation period, the female bears two (or rarely three) offspring. As is the case for many callitrichids, the father and the other group members take part with the raising of the offspring. Within six months the young are weaned, with full maturity coming at about two years of age.
Animals of the same family as a Silvery marmoset
We found other animals of the Callitrichidae family:
- Golden-headed lion tamarin with a weight of 573 grams
- White-lipped tamarin with a weight of 509 grams
- Golden-mantled tamarin with a weight of 385 grams
- Common marmoset with a weight of 291 grams
- Buffy-headed marmoset with a weight of 374 grams
- Buffy-tufted marmoset with a weight of 387 grams
- Mottle-faced tamarin with a weight of 803 grams
- Golden lion tamarin with a weight of 593 grams
- Black lion tamarin with a weight of 656 grams
- Red-handed tamarin with a weight of 541 grams
Animals with the same weight as a Silvery marmoset
As a comparison, here are some other animals that weight as much as the Callithrix argentata:
- African striped weasel bringing 308 grams to the scale
- White-headed marmoset bringing 342 grams to the scale
- Guyenne spiny rat bringing 315 grams to the scale
- Russian desman bringing 420 grams to the scale
- Mutable sun squirrel bringing 390 grams to the scale
- Unstriped ground squirrel bringing 317 grams to the scale
- Admiralty flying fox bringing 305 grams to the scale
- Long-fingered triok bringing 370 grams to the scale
- Spix’s yellow-toothed cavy bringing 361 grams to the scale
- Gilliard’s flying fox bringing 406 grams to the scale
Animals with the same litter size as a Silvery marmoset
Here is a list of animals that have the same number of babies per litter (2) as a Silvery marmoset:
- Kellen’s dormouse
- Javan mongoose
- Bobcat
- Hinde’s rock rat
- Gray-cheeked flying squirrel
- Bastard big-footed mouse
- Short-tailed gymnure
- Large treeshrew
- Mediterranean pine vole
- Blanford’s fox
Animals with the same life expectancy as a Silvery marmoset
Completely different animals, but becoming as old as a Silvery marmoset:
- Klipspringer with an average maximal age of 17.75 years
- European badger with an average maximal age of 16.17 years
- Plains zebra with an average maximal age of 20 years
- Prince Demidoff’s bushbaby with an average maximal age of 14 years
- Snow leopard with an average maximal age of 18 years
- Small-toothed palm civet with an average maximal age of 15.83 years
- Red panda with an average maximal age of 14 years
- Yellow-backed duiker with an average maximal age of 17.25 years
- Roe deer with an average maximal age of 17 years
- Wolverine with an average maximal age of 18 years