Melampitta, Schlegel, 1871

Schoddei, Richard & Christidis, Les, 2014, Relicts from Tertiary Australasia: undescribed families and subfamilies of songbirds (Passeriformes) and their zoogeographic signal, Zootaxa 3786 (5), pp. 501-522 : 511-512

publication ID

https://doi.org/ 10.11646/zootaxa.3786.5.1

publication LSID

lsid:zoobank.org:pub:D2764982-F7D7-4922-BF3F-8314FE9FD869

DOI

https://doi.org/10.5281/zenodo.4913569

persistent identifier

https://treatment.plazi.org/id/03C087B5-5B6F-A842-FF75-F8D8FB38FBCC

treatment provided by

Felipe

scientific name

Melampitta
status

 

5. Melampitta View in CoL

After Mayr (1931) demonstrated that its syringeal morphology was oscine, the ground-living Melampitta group of montane New Guinea has been included among the Old World babblers ( Timaliidae ) or Australo-Papuan logrunners, quail-thrushes and whipbirds ( Orthonychidae sensu lato) for much of the later 20 th century ( Mayr 1941; Deignan 1964; Rand & Gilliard 1967; Wolters 1980a; Beehler & Finch 1985; Beehler et al. 1986). DNA-DNA hybridization ( Sibley & Ahlquist 1987; Sibley & Monroe 1990) then placed it sister to the birds-of-paradise ( Paradisaeidae ), to which Dickinson (2003) responded by treating it as incertae sedis and Boles (2007b) by returning it to the Australo-Papuan quail-thrushes and whipbirds. Subsequent multi-locus DNA sequence studies (Jønsson & Fjeldså 2006; Irestedt et al. 2008; Jønsson et al. 2011; Aggerbeck et al. 2014) have consistently recovered Melampitta sister to members of a cluster of families that include not only the birds-of-paradise, but also Afro-Asian drongos ( Dicruridae ), Australasian fantails and monarchs ( Rhipiduridae , Monarchidae ), and Australian mudnesters ( Corcoracidae ). Relationships to the birds-of-paradise and Australian mudnesters have the strongest support (Jønsson et al. l.c.: 1 mtDNA region and 4 nuclear loci, 72 corvoid taxa across all families; Aggerbeck et al. l.c.: 22 loci, 43 corvoid genera across all families).

Apart from the Australian mudnesters ( Corcoracidae ) and, subtly, the birds-of-paradise, the Melampitta group bears negligible similarity to any of these tree-living families in form or niche. Its two species, lugubris and gigantea , are litter-foragers of the forest floor. They have large feet and toes, very short rounded wings with uniquely recurved and emarginated primaries, and ( lugubris ) shortened sternum with much reduced keel―all consistent with terrestriality. Unlike the respective Australian mudnesters or birds-of-paradise, moreover, they appear to be neither communal nor polygynous ( Coates 1990). Both species share a tuft of short plush feathering over frons and forehead that could be homologous to such tufts found in many genera of birds-of-paradise (e.g. Semioptera , Paradisaea , Parotia , Astrapia , Cicinnurus ). Yet, although sharing a shallowly configured temporal region with Manucodia , Melampitta lugubris has a fully perforate nasal cavity, without any of the heavy ossification found in birds-of-paradise ( Bock 1963). It also builds a bulky, bryophyte-draped domed nest near the ground ( Frith & Frith 1990), unlike the coarse arboreal cups of twigs and leaves of birds-of-paradise or dish-shaped mud nests of the Corcoracidae . For gigantea, Diamond (1983) nevertheless recorded the nest as a “large suspended basket of vines”; no mention was made of a dome or side-entrance. Neonatal young of M. lugubris hatch downy, not naked as in birds-of-paradise, and are fed by direct feeding, not regurgitation ( Frith & Frith 1990; Frith & Beehler 1998: 135, 138). Combined DNA sequence, morphological and behavioural evidence thus indicate that Melampitta , although apparently sister to the birds-of-paradise ( Paradisaeidae ) and perhaps the Australian mudnesters ( Corcoracidae ), is deeply divergent. Accordingly it is ranked at family level here.

Kingdom

Animalia

Phylum

Chordata

Class

Aves

Order

Passeriformes

Family

Corcoracidae

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