How big does a Long-tailed weasel get? Here is an overview over the average adult age:
A grown Long-tailed weasel (Mustela frenata) reaches an average size of 23 cm (0′ 10″).
When born, they have an average size of 0 cm (0′ 0″). During their lifetime of about 7.08 years, they grow from 3 grams (0.01 lbs) to 191 grams (0.42 lbs). A Long-tailed weasel has 6 babies at once. The Long-tailed weasel (genus: Mustela) is a member of the family Mustelidae.
As a reference: Humans reach an average body size of 1.65m (5′ 5″) while carrying 62 kg (137 lbs). A human woman is pregnant for 280 days (40 weeks) and on average become 75 years old.
The long-tailed weasel (Mustela frenata), also known as the bridled weasel or big stoat, is a species of mustelid distributed from southern Canada throughout all the United States and Mexico, southward through all of Central America and into northern South America. It is distinct from the short-tailed weasel, also known as a “stoat”, a close relation that originated in Eurasia and crossed into North America some half million years ago.
Animals of the same family as a Long-tailed weasel
We found other animals of the Mustelidae family:
- Sunda stink badger with a size of 44.2 cm (1′ 6″)
- Steppe polecat with a size of 43.5 cm (1′ 6″)
- Humboldt’s hog-nosed skunk with a size of 35.4 cm (1′ 2″)
- Black-footed ferret with a size of 39.7 cm (1′ 4″)
- African clawless otter with a size of 80.9 cm (2′ 8″)
- Hog badger with a size of 69.2 cm (2′ 4″)
- Asian small-clawed otter with a size of 51.6 cm (1′ 9″)
- Stoat with a size of 21.6 cm (0′ 9″)
- Colombian weasel with a size of 21.5 cm (0′ 9″)
- Saharan striped polecat with a size of 24.2 cm (0′ 10″)
Animals with the same size as a Long-tailed weasel
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Long-tailed weasel:
- Bare-tailed woolly opossum with a size of 22.4 cm (0′ 9″)
- Black and red bush squirrel with a size of 24.3 cm (0′ 10″)
- Kinabalu squirrel with a size of 20.3 cm (0′ 8″)
- Palawan treeshrew with a size of 18.5 cm (0′ 8″)
- Alston’s mouse opossum with a size of 19.2 cm (0′ 8″)
- Mouse bandicoot with a size of 20 cm (0′ 8″)
- Deppe’s squirrel with a size of 20 cm (0′ 8″)
- Smoky pocket gopher with a size of 21.4 cm (0′ 9″)
- Magellanic tuco-tuco with a size of 21.6 cm (0′ 9″)
- Baja California rock squirrel with a size of 24.5 cm (0′ 10″)
Animals with the same litter size as a Long-tailed weasel
Here is a list of animals that have the same number of babies per litter (6) as a Long-tailed weasel:
- Common shrew
- Bornean bearded pig
- Seven-banded armadillo
- Julia Creek dunnart
- Raccoon dog
- North American brown lemming
- South African pouched mouse
- Flat-headed vole
- Northern quoll
- Eurasian pygmy shrew
Animals with the same life expectancy as a Long-tailed weasel
Completely different animals, but becoming as old as a Long-tailed weasel:
- Least chipmunk with an average maximal age of 6.25 years
- Tropical pocket gopher with an average maximal age of 7 years
- Brown dorcopsis with an average maximal age of 7.58 years
- Common ringtail possum with an average maximal age of 8 years
- Cuban solenodon with an average maximal age of 6.5 years
- American pika with an average maximal age of 7 years
- White-tailed rat with an average maximal age of 6 years
- Scaly-tailed possum with an average maximal age of 6 years
- Plains pocket gopher with an average maximal age of 7.17 years
- Kowari with an average maximal age of 7 years
Animals with the same weight as a Long-tailed weasel
As a comparison, here are some other animals that weight as much as the Mustela frenata:
- Southern pig-footed bandicoot bringing 220 grams to the scale
- Collared tuco-tuco bringing 210 grams to the scale
- Chacoan tuco-tuco bringing 166 grams to the scale
- Plantain squirrel bringing 210 grams to the scale
- Short-tailed bandicoot rat bringing 178 grams to the scale
- Bolivian chinchilla rat bringing 158 grams to the scale
- Asian red-cheeked squirrel bringing 201 grams to the scale
- Hairless bat bringing 169 grams to the scale
- Palawan treeshrew bringing 168 grams to the scale
- Ihering’s Atlantic spiny rat bringing 220 grams to the scale