This species occurs in Sao Bento do Sul, Corupa, Blumenau, Florianopilis, and Garuva, Santa Catarina State, Brazil, at 100-700m asl. It is likely to occur more widely.
Habitat and Ecology
It occurs inside secondary and old growth forest in humid areas, on the ground or on stones and low vegetation. The details of its breeding biology are unknown.
It is abundant and its population is stable.
A major threat to this species is habitat loss due to deforestation.
It occurs in Parque Municipal do Maciço da Costeira.
Red List Status
Near Threatened (NT)
Listed as Near Threatened because its Extent of Occurrence is probably not much greater than 20,000 km2, and its habitat is in decline, thus making the species close to qualifying for Vulnerable.
Paulo Garcia, Débora Silvano 2004. Ischnocnema manezinho. The IUCN Red List of Threatened Species 2004: e.T56740A11529088. http://dx.doi.org/10.2305/IUCN.UK.2004.RLTS.T56740A11529088.en .Downloaded on 19 January 2019