فوسا

The fossa (*Cryptoprocta ferox*) is a species within the family Eupleridae, endemic to Madagascar. It belongs to the genus *Cryptoprocta* and has been described in sources including the *Encyclopædia Britannica* 11th edition and the *New International Encyclopedia*. The IUCN Red List classifies the species as Vulnerable, a status assigned in 2016.

Biological records indicate a gestation period of 90 days and a typical litter size of 3. The longest observed lifespan for the species is 23.1 years, and individuals have a recorded mass of 100. The fossa produces sounds such as meows and sighs. Museum records from institutions including NHMUK and MNHN document its presence in Madagascar.