Taxonomy

Animalia Chordata Vertebrata Amphibia Anura Hyperoliidae Hyperolius Hyperolius nienokouensis

Taxonomic notes: Section empty

Comments

No comments yet.
Add a Comment

Geographic Range

This species is known only from two localities in southwestern Côte d’Ivoire: the foot of Mont Niénokoué (approximately 15 km west of Guiroutou) on the southwestern edge of Taï National Park; and a nearby locality 30 km to the north of this. It is thought to be restricted to these areas.
Using the range as a proxy, the extent of occurrence (EOO) is estimated to be 327 km2. It is known from 1 threat-defined location.


Is there any more information on the distribution of this species? Also, is there any information about the elevation range of this species? EJM

Comments

No comments yet.
Add a Comment

Population

It is a very uncommon species. A visit to the type locality in 2002 was unsuccessful in locating the species. The population might be stable as Mont Niénokoué is a sacred area and is therefore well protected (N.G. Kouamé pers. comm. June 2012).

Comments

No comments yet.
Add a Comment

Habitat

It is found only in primary rainforest, and probably attaches eggs to leaves above shallow temporary ponds and swamps, where the larvae develop.

Comments

No comments yet.
Add a Comment

Use Trade

There are no reports of this species being utilized.

Comments

No comments yet.
Add a Comment

Threats

One of the sites is a sacred area and it is therefore not exposed to any threats (logging is not allowed on this mountain) (N.G. Kouamé pers. comm. June 2012).

It is presumably threatened by ongoing habitat loss for logging, agriculture and human settlements.


We have conflicting information (above), which best reflects the threats this species faces? EJM

Comments

No comments yet.
Add a Comment

Specific Threats

  • 2.1.2 Small-holder farming
  • 1.1 Housing & urban areas
  • 5.3.5 Motivation Unknown/Unrecorded

Comments

No comments yet.
Add a Comment

Conservation Actions

It occurs in Taï National Park. Mont Niénokoué is a sacred mountain for the local population and it is therefore well protected (N.G. Kouamé pers. comm. June 2012). More information is needed on this species' life history, population status, and threats.

Comments

No comments yet.
Add a Comment

Specific Actions

    Comments

    No comments yet.
    Add a Comment

    Red List Rationale

    Old rationale: Listed as Endangered because its Extent of Occurrence is probably less than 5,000 km2, it is known from a single location, and the quality and extent of its forest habitat in Cote d'Ivoire is declining.
    According to our records this species may not have been formally reassessed. The EOO has now been estimated as 327 km2, supporting its EN category. However there is conflicting infomation as to whether or not the habitat is in decline. To retain its EN status, information confirming habitat decline is required, or else evidence that the species meets one of the other subcriteria, b or c, for criteria B. EJM

    Comments

    No comments yet.
    Add a Comment

    Bibliography

    • Rödel, M.-O. 1999. A new Hyperolius species from Tai National Park, Ivory Coast. Revue Francaise d'Aquariologie Herpetologie: 123-130.
    • Rödel, M.-O. 2000. Les communautes d'amphibiens dans le Parc National de Tai, Cote d'Ivoire. Les anoures comme bio-indicateurs de l 'etat des habitats. Rapport de Centre Suisse de la Recherche Scientifique, Abidjan: 108-113.
    • Schiøtz, A. 1999. Treefrogs of Africa. Edition Chimaira, Frankfurt am Main.

    Comments

    No comments yet.
    Add a Comment

    Embed this assessment

    Copy and paste the following code to embed this assessment into another web page.


    Note: You can modify the 'height' attribute to fit the available space on your web page.