Cerulean kingfisher
Alcedo coerulescens Vieillot, 1818
The cerulean kingfisher (Alcedo coerulescens) is a species in the family Alcedinidae, order Coraciiformes. Recorded adults weigh about 34.9 g. Its IUCN Red List status is Least Concern.

Quick facts about the cerulean kingfisher
- Weight
- 34.9 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Aquatic predatorsrc for Diet
- Main food
- Not recorded
- Habitat
- riverinesrc for Habitat
- Young per litter or clutch
- 4.2src for Young per litter or clutch
- Lifestyle
- Perchingsrc for Lifestyle
- Migration
- Sedentarysrc for Migration
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the cerulean kingfisher live?
Not recorded
What is the cerulean kingfisher?
The cerulean kingfisher (Alcedo coerulescens) is a kingfisher in the subfamily Alcedininae which is native to parts of Indonesia. With an overall metallic blue impression, it is very similar to the common kingfisher, but it is white underneath instead of orange. Males average bluer than females, which have a greenish cast.
It is sometimes called the small blue kingfisher but in Indonesia and parts of Asia that name refers to Alcedo atthis (common kingfisher).
From the Wikipedia article “Cerulean kingfisher” (en.wikipedia.org/w/index.php?title=Cerulean_kingfisher&oldid=1314021316), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the cerulean kingfisher endangered?
The cerulean kingfisher is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.
- LCLeast Concern
- NTNear Threatened
- VUVulnerable
- ENEndangered
- CRCritically Endangered
- EWExtinct in the Wild
- EXExtinct
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species. What the categories mean.
How is the cerulean kingfisher classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderCoraciiformes
- familyAlcedinidae
- genusAlcedo
- SpeciesAlcedo coerulescens Vieillot, 1818
Synonyms Alcedo beryllina, Alcedo caerulescens
Other names and names in other languages (38)
- Small blue kingfisherEnglish
- رفراف لازورديArabic
- blauet aiguamarinaCatalan
- ledňáček drobnýCzech
- ledňáček blankytnýCzech
- pysgotwr glas bachWelsh
- Indonesisk IsfuglDanish
- TürkiseisvogelGerman
- TürkisfischerGerman
- blua alcionoEsperanto
- Martín pescador azuladoSpanish
- lasuur-jäälindEstonian
- jaavansinikalastajaFinnish
- Martin-pêcheur aigue marineFrench
- Martin-pêcheur aigue-marineFrench
- plavetni vodomarCroatian
- Raja-udang biruIndonesian
- Martin pescatore minoreItalian
- Il martin pescatore azzurroItalian
- Martin pescatore ceruleoItalian
- ヒメアオカワセミJapanese
- melsvasis tulžysLithuanian
- TurkooisijsvogelDutch
- akvamarinisfuglNorwegian
- zimorodek błękitnyPolish
- guarda-rios-azuladoPortuguese
- guarda-rios-cerúleoPortuguese
- Бело-голубой зимородокRussian
- Малый голубой зимородокRussian
- rybárik mangrovovýSlovak
- sinji vodomecSlovenian
- Mali plavi vodomarSerbian
- akvamarinkungsfiskareSwedish
- Gökçe YalıçapkınıTurkish
- Küçük mavi yalıçapkınıTurkish
- рибалочка лазуровийUkrainian
- 小蓝翠鸟Chinese
- 小藍翠鳥Chinese
Relatives of the cerulean kingfisher
Other species in the same genus Alcedo.

Common kingfisher
Alcedo atthis

Blue-eared kingfisher
Alcedo meninting

Blyth's kingfisher
Alcedo hercules

Javan blue-banded kingfisher
Alcedo euryzona

Shining-blue kingfisher
Alcedo quadribrachys

Half-collared kingfisher
Alcedo semitorquata
CompareCerulean kingfisher vs Common kingfisherCerulean kingfisher vs Blue-eared kingfisherCerulean kingfisher vs Blyth's kingfisherCerulean kingfisher vs Javan blue-banded kingfisher
Common questions
Answered only where our data holds the answer.
How big is the cerulean kingfisher?
An adult cerulean kingfisher weighs 34.9 g, according to values recorded on Wikidata.
Is the cerulean kingfisher endangered?
The cerulean kingfisher is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
What kind of animal is the cerulean kingfisher?
The cerulean kingfisher (Alcedo coerulescens) belongs to the family Alcedinidae in the order Coraciiformes.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- AVONET: morphological, ecological and geographical data for all birds · CC BY 4.0 · v7
Tobias, J.A. et al. (2022) AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. https://doi.org/10.1111/ele.13898. Data: https://doi.org/10.6084/m9.figshare.16586228.v7 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Cerulean kingfisher (Alcedo coerulescens). Retrieved from https://creaturedata.com/animals/cerulean-kingfisher
“Cerulean kingfisher (Alcedo coerulescens).” CreatureData, 2026, https://creaturedata.com/animals/cerulean-kingfisher.
@misc{cerulean_kingfisher_2026,
title = {Cerulean kingfisher (Alcedo coerulescens)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/cerulean-kingfisher},
note = {Data as of 2026-11-11}
}