| 词条 | Nasuella olivacea |
| 释义 |
| name = Western Mountain Coati | image = Ulisse Aldrovandi - Mountain Coati.jpg | status = NT | status_system = IUCN3.1 | status_ref = [1] | image_caption = | regnum = Animalia | phylum = Chordata | classis = Mammalia | ordo = Carnivora | familia = Procyonidae | genus = Nasuella | species = N. olivacea | binomial = Nasuella olivacea | binomial_authority = (Gray, 1865) | range_map = Mountain Coati area.png }} The western mountain coati or western dwarf coati (Nasuella olivacea) is a small procyonid, found in cloud forest and páramo at altitudes of {{convert|1300|-|4250|m|ft}} in the Andes of Colombia and Ecuador.[1] A population discovered in the Apurímac–Cuzco region of southern Peru (more than {{convert|1000|km|abbr=on|disp=or}} south of the previous distribution limit) has tentatively been identified as the western mountain coati, but may represent an undescribed taxon.[2] Until 2009, the western mountain coati (then simply known as the mountain coati) usually included the eastern mountain coati as a subspecies, but that species is overall smaller, somewhat shorter-tailed on average, has markedly smaller teeth, a paler olive-brown pelage, and usually a dark mid-dorsal stripe on the back (versus more rufescent or blackish, and usually without a dark mid-dorsal stripe in the western mountain coati).[1] When the two were combined, they were rated as Data Deficient by the IUCN, but following the split the western mountain coati is considered Near Threatened.[3] There are two subspecies of the western mountain coati: N. o. olivacea and the slightly smaller and darker N. o. quitensis with less distinct rings on the tail.[1] The former is known from Colombia and the latter from Ecuador, but the exact distribution limit between the two is not known.[1] References1. ^1 2 3 Helgen, K. M., R. Kays, L. E. Helgen, M. T. N. Tsuchiya-Jerep, C. M. Pinto, K. P. Koepfli, E. Eizirik, and J. E. Maldonado (2009). Taxonomic boundaries and geographic distributions revealed by an integrative systematic overview of the mountain coatis, Nasuella (Carnivora: Procyonidae). Small Carnivore Conservation. 41: 65–74 {{Commons category|position=left|Nasuella olivacea}}{{Procyonidae nav}}{{Carnivora|C.}}{{Taxonbar|from=Q149398}}{{carnivora-stub}}2. ^Pacheco, V., R. Cadenillas, E. Salas, C. Tello, and H. Zeballos (2009). Diversidad y endemismo de los mamíferos del Perú/Diversity and endemism of Peruvian mammals. Rev. Peru. Biol. 16(1): 5-32. 3. ^1 {{Cite journal | author = González-Maya, J.F., Reid, F. & Helgen, K. | last-author-amp = yes | title = Nasuella olivacea | journal = The IUCN Red List of Threatened Species | volume = 2016 | page = e.T72261737A45201571 | publisher = IUCN | date = 2016 | url = http://oldredlist.iucnredlist.org/details/72261737/0 | doi = 10.2305/IUCN.UK.2016-1.RLTS.T72261737A45201571.en | access-date = 15 January 2018}} 8 : Procyonidae|Carnivorans of South America|Mammals of the Andes|Mammals of Colombia|Mammals of Ecuador|Páramo fauna|Near threatened biota of South America|Mammals described in 1865 |
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