How big does a Yellow-nosed cotton rat get? Here is an overview over the average adult age:
A grown Yellow-nosed cotton rat (Sigmodon ochrognathus) reaches an average size of 15.1 cm (0′ 6″).
When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 122 grams (0.27 lbs). On birth they have a weight of 5 grams (0.01 lbs). A Yellow-nosed cotton rat has 3 babies at once. The Yellow-nosed cotton rat (genus: Sigmodon) is a member of the family Muridae.
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 yellow-nosed cotton rat (Sigmodon ochrognathus) is a species of rodent in the family Cricetidae. It is native to Mexico and to the states of Arizona, New Mexico, and Texas in the United States, where it inhabits mountain grassland, scrub, and pinyon-juniper woodland. It is common over much of its wide range and the IUCN considers it to be of “least concern”.
Animals of the same family as a Yellow-nosed cotton rat
We found other animals of the Muridae family:
- Scolomys ucayalensis with a weight of 26 grams
- Chestnut tree mouse with a size of 11.5 cm (0′ 5″)
- Buenos Aires leaf-eared mouse with a weight of 42 grams
- Brazilian shrew mouse with a size of 10.4 cm (0′ 5″)
- Western shrew mouse with a size of 10.1 cm (0′ 4″)
- Dinagat bushy-tailed cloud rat with a size of 26.5 cm (0′ 11″)
- Olive grass mouse with a weight of 39 grams
- Central pebble-mound mouse with a weight of 12 grams
- Summit rat with a size of 19 cm (0′ 8″)
- Nigerian gerbil with a weight of 29 grams
Animals with the same size as a Yellow-nosed cotton rat
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Yellow-nosed cotton rat:
- European mole with a size of 12.9 cm (0′ 6″)
- Gray-footed chipmunk with a size of 13.1 cm (0′ 6″)
- Guajira mouse opossum with a size of 13.1 cm (0′ 6″)
- Web-footed tenrec with a size of 14.5 cm (0′ 6″)
- Dibbler with a size of 14.2 cm (0′ 6″)
- Hylaeamys megacephalus with a size of 12.2 cm (0′ 5″)
- Pocock’s highland rat with a size of 12.8 cm (0′ 6″)
- Siskiyou chipmunk with a size of 14.5 cm (0′ 6″)
- Thomas’s mosaic-tailed rat with a size of 14.3 cm (0′ 6″)
- Taiwan vole with a size of 12.4 cm (0′ 5″)
Animals with the same litter size as a Yellow-nosed cotton rat
Here is a list of animals that have the same number of babies per litter (3) as a Yellow-nosed cotton rat:
- Swinhoe’s striped squirrel
- Aztec mouse
- Holochilus brasiliensis
- North African hedgehog
- Jackson’s shrew
- Brants’s climbing mouse
- Southern big-eared mouse
- Thylacine
- Mazama pocket gopher
- Brush mouse
Animals with the same weight as a Yellow-nosed cotton rat
As a comparison, here are some other animals that weight as much as the Sigmodon ochrognathus:
- Bramble Cay melomys bringing 100 grams to the scale
- Sooretamys bringing 144 grams to the scale
- Guinean gerbil bringing 102 grams to the scale
- Desert woodrat bringing 144 grams to the scale
- Isarog striped shrew-rat bringing 140 grams to the scale
- Fat sand rat bringing 102 grams to the scale
- Horsfield’s tarsier bringing 114 grams to the scale
- Hinde’s rock rat bringing 141 grams to the scale
- Sugar glider bringing 120 grams to the scale
- African marsh rat bringing 128 grams to the scale