This species is known only from Igaraçu in the state of Pernambuco in north-eastern Brazil.
Habitat and Ecology
It is likely to be a forest species.
There is no information on its population status, and it has not been recorded since the original collection over 100 years ago.
There is no direct information on threats to it, although the forests in the state of Pernambuco have been very heavily impacted by human activities.
There is no information. It is not known from any protected areas.
Red List Status
Data Deficient (DD)
Listed as Data Deficient in view of the absence of recent information on its extent of occurrence, status and ecological requirements.
Débora Silvano, Ana Carolina Carnaval 2004. Haddadus plicifer. The IUCN Red List of Threatened Species 2004: e.T56868A11546660. http://dx.doi.org/10.2305/IUCN.UK.2004.RLTS.T56868A11546660.en .Downloaded on 24 January 2019