NATURAL HISTORY · CATALOGUE RECORD
Long-tailed Woodnymph
Thalurania watertonii (Bourcier, 1847)
Source-backed taxonomic record
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 long-tailed woodnymph (Thalurania watertonii) is a species of hummingbird in the family Trochilidae. It is found in humid forest in northeastern Brazil, where it is known from the states of Pernambuco, Alagoas, Sergipe and the northernmost Bahia. It is usually thought to be widespread, but seen at low density in its increasingly fragmented range. Its population is estimated to be around 1,000–2,500 individuals, currently in decline due to deforestation and habitat loss.
Wikipedia contributors, Long-tailed woodnymph; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T07:49:31.272430+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Thalurania watertonii (Bourcier, 1847)
- Name authority
- (Bourcier, 1847)
- Common name
- Long-tailed Woodnymph
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Aves
- Order
- Apodiformes
- Family
- Trochilidae
- Genus
- Thalurania
- 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
- orderApodiformes
- familyTrochilidae
- subfamilyTrochilinae
- genusThalurania Gould, 1848
- speciesThalurania watertonii (Bourcier, 1847)
Close classified relatives
These entries share the source’s genus, Thalurania. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Crowned WoodnymphThalurania colombica (Bourcier, 1843) | TrochilidaeChordata | Accepted speciesRecorded extant |
| Fork-tailed WoodnymphThalurania furcata (J. F. Gmelin, 1788) | TrochilidaeChordata | Accepted speciesRecorded extant |
| Violet-capped WoodnymphThalurania glaucopis (J. F. Gmelin, 1788) | TrochilidaeChordata | Accepted speciesRecorded extant |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Trochilus watertonii Bourcier, 1847 Bourcier, 1847 | 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=555125 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:562WN. Classification follows source parent identifiers. English common names may vary by region.