NATURAL HISTORY · CATALOGUE RECORD
Cachar Bulbul
Iole cacharensis (Deignan, 1948)
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.
জলপাই বুলবুল (Cachar bulbul) - পাখিটির বৈজ্ঞানিক নাম Iole cacharensis । জলপাই বুল্বুলের স্নানের এই ছবিটি চট্টগ্রামের ফটিকছড়ির হাজারিখিল অভয়ারণ্যের ছড়া থেকে তোলা হয়েছে।
MdRezwanulAlam · CC BY-SA 4.0 · Image sourceProvider-generated thumbnail requested at 800 pixels; no local editing Local WebP display rendition; resized without cropping.
Open encyclopedia reference
The Cachar bulbul (Iole cacharensis) is a species of songbird in the bulbul family, Pycnonotidae.
It is found in north-eastern India and south-eastern Bangladesh. The Cachar bulbul was considered as a subspecies of the olive bulbul until it was split off and re-classified as a separate species by the IOC in 2017.
Wikipedia contributors, Cachar bulbul; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T03:16:06.979226+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Iole cacharensis (Deignan, 1948)
- Name authority
- (Deignan, 1948)
- Common name
- Cachar Bulbul
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Aves
- Order
- Passeriformes
- Family
- Pycnonotidae
- Genus
- Iole
- 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
- familyPycnonotidae G. R. Gray, 1840
- genusIole Blyth, 1844
- speciesIole cacharensis (Deignan, 1948)
Close classified relatives
These entries share the source’s genus, Iole. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Grey-eyed BulbulIole propinqua (Oustalet, 1903) | PycnonotidaeChordata | Accepted speciesRecorded extant |
| Sulphur-bellied BulbulIole palawanensis (Tweeddale, 1878) | PycnonotidaeChordata | Accepted speciesRecorded extant |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Iole virescens cacharensis (Deignan, 1948) (Deignan, 1948) | synonym |
| Microscelis viridescens cacharensis Deignan, 1948 Deignan, 1948 | synonym |
| Iole viridescens cacharensis (Deignan, 1948) (Deignan, 1948) | 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=1278397 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:QQB6W. Classification follows source parent identifiers. English common names may vary by region.