Olive Ibis
Bostrychia olivacea (Du Bus de Gisignies, 1838)
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.

This image of immature Olive Ibis was taken at the base of Mount Kenya.
Merrittimages · CC BY-SA 4.0 · Image sourceProvider-generated thumbnail requested at 320 pixels; no local editing Local WebP display rendition; resized without cropping.
Open encyclopedia reference
The olive ibis (Bostrychia olivacea) is a species of ibis native to dense tropical forests in central Africa. Between 65 and 75 cm in length, it is a small ibis with olive plumage displaying an iridescent sheen. Four subspecies are recognized.
Wikipedia contributors, Olive ibis; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T02:00:31.078492+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Bostrychia olivacea (Du Bus de Gisignies, 1838)
- Name authority
- (Du Bus de Gisignies, 1838)
- Common name
- Olive Ibis
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Aves
- Order
- Pelecaniformes
- Family
- Threskiornithidae
- Genus
- Bostrychia
- 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
- orderPelecaniformes
- familyThreskiornithidae Poche, 1904
- genusBostrychia G. R. Gray, 1847
- speciesBostrychia olivacea (Du Bus de Gisignies, 1838)
Close classified relatives
These entries share the source’s genus, Bostrychia. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Sao Tome IbisBostrychia bocagei (Chapin, 1923) | ThreskiornithidaeChordata | Accepted speciesRecorded extant |
| Wattled IbisBostrychia carunculata (Rüppell, 1837) | ThreskiornithidaeChordata | Accepted speciesRecorded extant |
| Hadada IbisBostrychia hagedash (Latham, 1790) | ThreskiornithidaeChordata | Accepted speciesRecorded extant |
| Spot-breasted IbisBostrychia rara (Rothschild, E. J. O. Hartert & Kleinschmidt, 1897) | ThreskiornithidaeChordata | Accepted speciesRecorded extant |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Ibis olivacea Du Bus de Gisignies, 1838 Du Bus de Gisignies, 1838 | 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=174960 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.
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:MMGK. Classification follows source parent identifiers. English common names may vary by region.