Cheirostylis divina
(Guinea) Summerh.
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Calcul du tissu écologique de Cheirostylis divina.
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Liste rouge IUCN
LC · Préoccupation mineure↘Décroissante- Évaluation
- 2021 · v3.1
- Altitude
- 440 – 1120 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
No quantitative population data are available for Cheirostylis divina.
Menaces identifiées(2 menaces classées CMP-IUCN)
2_1_1Shifting agricultureOngoing3_2Mining & quarryingOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
The species is known from 18 locations and is threatened within nine of them. The Mount Cameroon site is threatened by various pressures to the forest at lower altitudes, especially shifting agriculture. The Ekekam location is very close to the capital city Yaoundé and the main Douala-Yaoundé road, and is inferred to have been exposed to increasing pressures on the forest from the typical threats posed by agricultural needs. Ndikinimeki is a small town or village situated on a secondary road, and as such will likely be under some form of threat from farming activities that presumably continue along the road towards the location from which this species was collected. In other countries where the species occurs, its habitat is threatened outside protected areas from human activities, especially forest clearance for agriculture, and for mining at Bélinga (Gabon).
Habitats préférentiels (classification IUCN)
1_6Forest - Subtropical/Tropical Moist Lowland1_9Forest - Subtropical/Tropical Moist Montane
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
Cheirostylis divina occurs within nine protected areas: the Western Area Peninsula Forest National Park in Sierra Leone, the Wologizi National Park and the East Nimba Nature Reserve in Liberia, the Massif du Ziama Classified Forest and the Mount Nimba Strict Nature Reserve in Guinea Conakry, the Atewa Range Forest Reserve in Ghana, the Campo Ma'an National Park in Cameroon, the Monte Alén National Park in Rio Muni and the Moukalaba Doudou National Park in Gabon. The species habitat in these nine protected areas seems to be not under threat as they appear well managed. There are no current conservation actions for the species outside these protected areas.
The species is listed in CITES Appendix II.
Actions de conservation (6)Conservation Actions Classification Scheme — IUCNExpert
1_1Site/area protection1_2Resource & habitat protection3_4_1Captive breeding/artificial propagation3_4_2Genome resource bank4_1Formal education4_3Awareness & communications
Stress écologiques (6)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_2Ecosystem degradation1_2Ecosystem degradation1_3Indirect ecosystem effects2_2Species disturbance2_2Species disturbance
Priorités de recherche (5)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_3Life history & ecology1_5Threats3_1Population trends3_4Habitat trends
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Systèmes (terrestre/eau douce/marin)
Formes de croissance
Références bibliographiques (3)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2021. The IUCN Red List of Threatened Species. Version 2021-3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 09 December 2021).
- IUCN Standards and Petitions Committee. 2019. Guidelines for Using the IUCN Red List Categories and Criteria. Version 14. Prepared by the Standards and Petitions Subcommittee. Available at: <a href="http://www.iucnredlist.org/documents/RedListGuidelines.pdf">http://www.iucnredlist.org/documents/RedListGuidelines.pdf</a>.
- Bachman, S., Moat, J., Hill, A.W., de la Torre, J. and Scott, B. 2011. Supporting Red List threat assessments with GeoCAT: geospatial conservation assessment tool. In: V. Smith and L. Penev (eds) e-Infrastructures for data publishing in biodiversity science. <i>Zookeys</i> 150: 117–126.
Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert
Simo-Droissart, M., Stévart, T., Pollard, B.J. & Droissart, V. 2021. Cheirostylis divina. The IUCN Red List of Threatened Species 2021: e.T87585313A87740017. Accessed on 05 May 2026.
Distribution mondiale
Phénologie
Consulter sur les bases externes
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (1)— redirigent vers cette page
- Mariarisqueta divinaGuinea
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).