Cyphosperma tanga
(H.E.Moore) H.E.Moore
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Cyphosperma tanga.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
CR · En danger critiquecritères B1ab(iii,v)↘Décroissante- Évaluation
- 2017 · v3.1
- Altitude
- 600 – 900 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
A survey in 1995 by Dylan Fuller showed that the only extant subpopulation numbers about 300-400 adult trees, and regeneration in this subpopulation is reasonable. A previously known subpopulation was destroyed by logging and establishment of a plantation in the 1970s (Watling 2005).
Menaces identifiées(2 menaces classées CMP-IUCN)
2_2_3Scale Unknown/UnrecordedUnknownUnknownOngoing5_3_5Motivation Unknown/UnrecordedUnknownUnknownOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
The is one of the most threatend of Fiji's palms. One of the two known subpopulations of this palm was destroyed by logging and the establishment of a plantation. This is still a risk to the remaining subpopulation.
Habitats préférentiels (classification IUCN)
1_6Forest - Subtropical/Tropical Moist Lowland
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
The subpopulation of the species occurs outside the Tomanivi Nature Reserve and the Wabu Forest Reserve. The protection and conservation of this population thus depends on the decisions made by the landowners of the area. There is one known ex situ collection of this species. Recommendations for conservation include: i) seed collections and establishing ex situ sites in country, ii)enhancement planting), and iii) awareness and engagement of land owners and regulatory authorities. Research is also needed into ecology and ecosystem service.
Actions de conservation (3)Conservation Actions Classification Scheme — IUCNExpert
3_2Species recovery3_4_2Genome resource bank4_3Awareness & communications
Stress écologiques (6)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_1Ecosystem conversion1_2Ecosystem degradation1_2Ecosystem degradation2_1Species mortality2_2Species disturbance
Priorités de recherche (1)Research Needed Classification — IUCNExpert
1_3Life history & ecology
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Oceanian
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
Tree - small
Références bibliographiques (3)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2017. The IUCN Red List of Threatened Species. Version 2017-3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 5 December 2017).
- Hodel, D.R. 2011. Exploring for palms in Fiji. <i>Palms </i> 55: 161-175.
- Watling, D. 2005. <i>Palms of the Fiji Islands</i>. Environmental Consultants, Suva.
Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Tikoca, S. & Rivers, M.C.
contributor
Watling, D.
evaluator
Hodel, D.R.
Tikoca, S. & Rivers, M.C. 2017. Cyphosperma tanga. The IUCN Red List of Threatened Species 2017: e.T38504A2870042. Accessed on 05 May 2026.
Distribution mondiale
Calcul de la distribution GBIF· ~10–60 s
Phénologie
Calcul du calendrier d'apparition· ~5–30 s
Consulter sur les bases externes
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (1)— redirigent vers cette page
- Taveunia tangaH.E.Moore
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).