
Source: Wikimedia Commons
Glaucomys volans
A small flying squirrel of eastern North American forests and the flying squirrel most commonly sold in Japan. Total length 20-28cm, 40-90g. Nocturnal, nests communally, and lives about 10 years in captivity.
The southern flying squirrel (Glaucomys volans) inhabits deciduous and mixed forests of eastern North America from southeastern Canada to Florida, with isolated populations in Mexico, Guatemala and Honduras. A membrane stretched between the fore and hind limbs lets it glide from tree to tree. Strictly nocturnal, it eats fruit, nuts, insects and bird eggs and is unusually carnivorous for a squirrel. It is highly social: up to 20 may share a winter nest for warmth, and even in warm months nests average five animals. It is Least Concern and not CITES-listed. It is a different genus and species from the existing flying-squirrel entry (Japanese dwarf flying squirrel) and from the Siberian flying squirrel (Pteromys volans), a designated invasive species; Glaucomys does not appear on the Ministry of the Environment list. Imports fall under the infectious-disease notification system. Provide a tall cage with nest boxes, and keep more than one in line with its social nature. Let it sleep by day and interact at night when it is active.
Source: Wikipedia (CC BY-SA 4.0)
The Southern Flying Squirrel lives About 10 years in captivity (max 19).
Wild lifespan is 3-5 years, but in captivity it averages 10 years with a record of 19.
The Southern Flying Squirrel grows to Total length 20-28cm / 38-90g.
Total length is 200-285 mm and weight 38-90 g.
Origin
Eastern North America (southeastern Canada to Florida; isolated populations in Central America)
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Glaucomys volans (Linnaeus, 1758)
Authority databases: GBIF
Nomenclature follows global taxonomic authority databases.
Domestic law: Glaucomys is not on the Ministry of the Environment invasive species list (the Siberian flying squirrel Pteromys volans is). Imports are subject to the Infectious Diseases Control Act notification system.
Sources: CITES Appendices (not listed) / IUCN Red List Glaucomys volans / Ministry of the Environment Specified Alien Species List / MHLW Animal Import Notification System
Regulations may change. Always verify the latest information with the relevant authorities.
Find listings for this species
Lifespan
About 10 years in captivity (max 19)
Size
Total length 20-28cm / 38-90g
Temperature
18〜26℃
Humidity
40〜60%
Nuts, fruit, insects
A tall cage (90cm+) with branches and several nest boxes for gliding and climbing; mesh fine enough to prevent escape
Self-grooming, no brushing; change nest material and bedding often to keep things clean
Highly social and shares nests; nocturnal, deeply asleep by day and active at night
A different genus from the invasive Siberian flying squirrel. Imports need infectious-disease notification. Keeping more than one matches its natural sociality
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The average lifespan of Southern Flying Squirrel is About 10 years in captivity (max 19). With proper care and nutrition, they can live a long and healthy life.
Southern Flying Squirrel typically reaches Total length 20-28cm / 38-90g as an adult. Size may vary depending on care conditions and individual genetics.
Southern Flying Squirrel feeds on: Nuts, fruit, insects. Aim for a balanced diet with appropriate feeding frequency.
The price of Southern Flying Squirrel varies significantly depending on variety, age, sex, and the individual animal's condition. Check our market price page for the latest pricing information.
Last updated: September 15, 2026