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词条 Cochranella duidaeana
释义

  1. Taxonomy and systematics

  2. Description

  3. Habitat and conservation

  4. References

{{Italic title}}{{speciesbox
| name = "Cochranella" duidaeana
| image =
| status = DD | status_system = IUCN3.1
| status_ref = [1]
| taxon = Cochranella duidaeana
| authority = ({{interlanguage link multi|José Ayarzagüena|es|lt=Ayarzagüena}}, 1992)
| synonyms = Centrolenella duidaeana Ayarzagüena, 1992
| synonyms_ref =
}}"Cochranella" duidaeana (Duida Cochran frog) is a species of frog in the family Centrolenidae. It is endemic to Cerro Duida, Venezuela. The generic placement of this species within the subfamily Centroleninae is uncertain (incertae sedis).[4]

Taxonomy and systematics

This species was originally described as Centrolenella duidaeana. However, most subsequent studies have placed it in the genus Cochranella.[6] A study published in 2002 suggested that it belongs to the Cochranella spinosa group. However, morphological data do not allow unambiguous generic placement. With no molecular data available, it is for the time being retained in Cochranella.[4]

Description

Adult males measure {{convert|20.8|-|22.1|mm|abbr=on}} in snout–vent length; females are unknown. The tympanum is inconspicuous. The dorsum is uniformly green. The iris is greenish-yellowish. Dorsal skin is finely granular.[6]

{{Location map | Venezuela
| relief = yes
| float = left
| caption = "Cochranella" duidaeana is only known from Cerro Duida, Venezuela
| alt = Cerro Duida in Venezuela
| lat_deg = 3.513333
| lon_deg = -65.626111
}}

Habitat and conservation

The species is known from the southern tip of the summit of Cerro Duida at an elevation of about {{convert|2140|m|abbr=on}} above sea level. It occurs in shrubs in montane forest along streams.[1]

There are no known threats to this species. It occurs in the Duida-Marahuaca National Park.[1]

References

1. ^{{cite journal | author = La Marca, E. | author2 = Señaris, C. | title = Cochranella duidaeana | journal = IUCN Red List of Threatened Species | volume= 2004 | page = e.T54958A11218185 | year = 2004 | doi = 10.2305/IUCN.UK.2004.RLTS.T54958A11218185.en }}
2. ^{{cite journal| last1 = Guayasamin| first1 = J. M.| last2 = Castroviejo-Fisher| first2 = S.| last3 = Trueb| first3 = L.| last4 = Ayarzagüena| first4 = J.| last5 = Rada| first5 = M.| last6 = Vilà| first6 = C.| year = 2009| title = Phylogenetic systematics of glassfrogs (Amphibia: Centrolenidae) and their sister taxon Allophryne ruthveni| journal = Zootaxa| volume = 2100| pages = 1–97| url = http://www.mapress.com/zootaxa/list/2009/zt02100.html}}
3. ^{{cite journal |last=Señaris |first=J. C. |last2=Ayarzagüena |first2=J. |year=2005 |title=Revisión taxonómica de la Familia Centrolenidae (Amphibia; Anura) de Venezuela |journal=Publicaciones del Comité Español del Programa Hombre y Biosfera – Red IberoMaB de la UNESCO |volume=7 |pages=1–337 |url= }}(Cochranella duidaeana: p. 108–112)
[2][3]
}}{{Taxonbar|from=Q2212878}}

5 : Glass frogs|Amphibians of Venezuela|Endemic fauna of Venezuela|Amphibians described in 1992|Taxonomy articles created by Polbot

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