Geomalia
Zoothera heinrichi (Stresemann, 1931)
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.
Open encyclopedia reference
The geomalia or Sulawesi mountain thrush (Zoothera heinrichi) is a rare member of the thrush family endemic to Sulawesi in Indonesia. It is sometimes classified as Geomalia heinrichi, in which case it is monotypic in the genus Geomalia (which is the source of its primary common name). The coloration of the bird is primarily dark brown with chestnut color on the breast. The long legs, long tail and short wings struck the discoverer as reminiscent of laughingthrushes, and the name Geomalia is itself a reference to another, superficially similar Sulawesi endemic, the malia, but the two species are not related. The specific name commemorates its discoverer, the German explorer Gerd Heinrich. There has been some debate over the taxonomic affinities of the geomalia. While it has some features typical of thrushes (such as an upright posture, juveniles with spotted underparts, and thrush-like terrestrial foraging behavior), several others (such as its long, rounded tail; short wings; and apparent lack of a song) have led authors to question whether its placement in the thrush family is appropriate.
Wikipedia contributors, Geomalia; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T01:23:09.591897+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Zoothera heinrichi (Stresemann, 1931)
- Name authority
- (Stresemann, 1931)
- Common name
- Geomalia
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Aves
- Order
- Passeriformes
- Family
- Turdidae
- Genus
- Zoothera
- Extinction status
- Recorded extant
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- megaclassTetrapoda
- classAves
- orderPasseriformes
- familyTurdidae Rafinesque, 1815
- genusZoothera Vigors, 1832
- speciesZoothera heinrichi (Stresemann, 1931)
Close classified relatives
These entries share the source’s genus, Zoothera. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| White's ThrushZoothera aurea (Holandre, 1825) | TurdidaeChordata | Accepted speciesRecorded extant |
| Scaly ThrushZoothera dauma (Latham, 1790) | TurdidaeChordata | Accepted speciesRecorded extant |
| Long-tailed ThrushZoothera dixoni (Seebohm, 1881) | TurdidaeChordata | Accepted speciesRecorded extant |
| Russet-tailed ThrushZoothera heinei (Cabanis, 1851) | TurdidaeChordata | Accepted speciesRecorded extant |
| Sri Lanka ThrushZoothera imbricata E. L. Layard, 1854 | TurdidaeChordata | Accepted speciesRecorded extant |
| Bassian ThrushZoothera lunulata (Latham, 1801) | TurdidaeChordata | Accepted speciesRecorded extant |
| Dark-sided ThrushZoothera marginata Blyth, 1847 | TurdidaeChordata | Accepted speciesRecorded extant |
| Bonin ThrushZoothera terrestris (Kittlitz, 1830) | TurdidaeChordata | Accepted speciesRecorded extinct |
| Sichuan ThrushZoothera griseiceps (Delacour, 1930) | TurdidaeChordata | Accepted speciesRecorded extant |
| Himalayan ThrushZoothera salimalii Alström, Rasmussen, J. Zhao, J. Xu, Dalvi, T. Cai, Y. Guan, R. Zhang, Kalyakin et al., 2016 | TurdidaeChordata | Accepted speciesRecorded extant |
| Sunda ThrushZoothera andromedae (Temminck, 1826) | TurdidaeChordata | Accepted speciesRecorded extant |
| Everett's ThrushZoothera everetti (Sharpe, 1892) | TurdidaeChordata | Accepted speciesRecorded extant |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Geomalia heinrichi Stresemann, 1931 Stresemann, 1931 | synonym |
Documented distribution
Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=1276802 Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:TX8QB. Classification follows source parent identifiers. English common names may vary by region.