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Aeranthes parvula
Schltr.
Pas d'interactions documentées pour cette espèce.
Liste rouge IUCN
VU · Vulnérablecritères B2ab(i,ii,iii,iv,v)↘Décroissante- Évaluation
- 2021 · v3.1
- Altitude
- 193 – 1147 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
Aeranthes parvula is currently considered to be decreasing becasue the species habitat is threatened. The number of mature individuals of A. parvula is not known and cannot be estimated since the species is an epiphyte.
Menaces identifiées(3 menaces classées CMP-IUCN)
2_1_1Shifting agricultureSlow, Significant DeclinesMinority (<50%)Ongoing5_3_3Unintentional effects: (subsistence/small scale) [harvest]Slow, Significant DeclinesMinority (<50%)Ongoing3_2Mining & quarryingVery Rapid DeclinesMajority (50-90%)Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
The species undergoes a continuing decline in AOO, habitat quality, number of locations and number of mature individuals due to mining activities, logging, slash and burn and charcoal production.
Habitats préférentiels (classification IUCN)
1_9Forest - Subtropical/Tropical Moist Montane★1_6Forest - Subtropical/Tropical Moist Lowland
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
Aeranthes parvula is reported from three protected areas: Analamazaotra national park (two occurrences), Ankeniheny-Zahamena Corridor natural resources reserve (four occurrences) and Ampasindava protected harmonious landscape (one occurrence). In addition, three collections have also been made in the conservation zone surrounding the footprint that should be considered for further protection. The species is listed in CITES Appendix II. Some individuals have been brought into cultivation in the Ambatovy shade house.
Actions de conservation (8)Conservation Actions Classification Scheme — IUCNExpert
1_1Site/area protection1_2Resource & habitat protection2_1Site/area management3_2Species recovery3_4_1Captive breeding/artificial propagation3_4_2Genome resource bank4_1Formal education4_3Awareness & communications
Stress écologiques (7)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_2Ecosystem degradation2_1Species mortality2_1Species mortality2_1Species mortality
Priorités de recherche (6)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_5Threats1_6Actions2_1Species Action/Recovery Plan3_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 (7)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2021. The IUCN Red List of Threatened Species. Version 2021-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 25 March 2021).
- Madagascar Catalogue. 2020. <i>Aeranthes parvula</i> Schltr. St Louis, U.S.A. and Antananarivo, Madagascar Available at: <a href="http://legacy.tropicos.org/Name/23502543?projectid=17">http://legacy.tropicos.org/Name/23502543?projectid=17</a>.
- 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>.
- MNHN - Museum national d'Histoire naturelle. 2019. The vascular plants collection (P) at the Herbarium of the Muséum national d'Histoire Naturelle (MNHN - Paris). Version 69.106. Occurrence dataset. Available at: <a href="https://doi.org/10.15468/nc6rxy">https://doi.org/10.15468/nc6rxy</a>. (Accessed: 05/03/19).
- Bachman, S. and Moat, J. 2012. GeoCAT – an open source tool for rapid Red List assessments. <i>BGCI </i> 9(1).
- Phillip Cribb and Johan Hermans. 2009. <i>Field Guide to the Orchids of Madagascar</i>. Kew Publishing, Royal Botanic Gardens.
- Du Puy, D., Hermans, J and Hermans, C. 1999. <i>The Orchids of Madagascar</i>. Royal Botanic Gardens, Kew.
Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert
Ramandimbisoa, B., Andriamahefarivo, L., Verlynde, S., Rajaovelona, L.R., Stévart, T. & Droissart, V. 2021. Aeranthes parvula. The IUCN Red List of Threatened Species 2021: e.T70102474A70135246. Accessed on 05 May 2026.
Répartition mondiale
Aucune observation géoréférencée avec précision suffisante (<10 km) dans GBIF pour cette espèce.
Consulter sur les bases externes
Observations & statuts
Cartographie