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Polyplectron schleiermacheri

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Classis: Aves
Subclassis: Carinatae
Infraclassis: Neornithes
Parvclassis: Neognathae
Ordo: Galliformes
Familia: Phasianidae
Subfamilia: Phasianinae
Genus: Polyplectron
Species: Polyplectron schleiermacheri


Polyplectron schleiermacheri Bruggemann, 1877


Abhandlungen Naturwissenschaftlicher Verein. 5 p.461 pl.9

Vernacular names
Deutsch: Borneo-Pfaufasan
English: Bornean Peacock-pheasant
Magyar: Borneói pávafácán

The Bornean Peacock-pheasant, Polyplectron schleiermacheri is a medium-sized, up to 50cm long, rufous brown and black spotted pheasant with an elongated crest and nape feathers, black below and bare red skin around bluish iris eye. The breast sides are metallic blue-green, bordering the white throat and central upper breast. Its twenty-two tail feathers are decorated with large blue-green ocelli, which may be spread fan-like in display. The female is smaller and duller brown than the male. It has a brown iris and no spurs on its feet.

The Bornean Peacock-pheasant is probably the rarest and certainly the least known of all peacock-pheasants. This elusive bird is distributed and endemic to lowland forests of Borneo.

Together with the similar Malayan Peacock-pheasant - its sister species -, and the more distantly related Palawan Peacock-pheasant it represents a basal group in its genus; their radiation probably took place during the Pliocene (Kimball et al. 2001).[1] Being very poorly known, the Bornean Peacock-pheasant was long considered to be a subspecies of the Malayan Peacock-pheasant, but it is well distinct .

Due to ongoing habitat loss, small population size, and limited range, the Bornean Peacock-pheasant is evaluated as Endangered on the IUCN Red List of Threatened Species. It is listed on Appendix II of CITES.


* BirdLife International (2004). Polyplectron schleiermacheri. 2006. IUCN Red List of Threatened Species. IUCN 2006. www.iucnredlist.org. Retrieved on 11 May 2006. Database entry includes a range map, a brief justification of why this species is endangered, and the criteria used
* Kimball, Rebecca T.; Braun, Edward L.; Ligon, J. David; Lucchini, Vittorio & Randi, Ettore (2001): A molecular phylogeny of the peacock-pheasants (Galliformes: Polyplectron spp.) indicates loss and reduction of ornamental traits and display behaviours. Biol. J. Linn. Soc. 73(2): 187–198. HTML abstract


1. ^ Note that the molecular clock calibration method used by Kimball et al. (2001) is now known to be inappropriate, yielding far too low estimates in galliform birds.

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Source: Wikipedia, Wikispecies: All text is available under the terms of the GNU Free Documentation License