White-tufted sunbeam
Aglaeactis castelnaudii (Bourcier & Mulsant, 1848)
The white-tufted sunbeam (Aglaeactis castelnaudii) is a species in the family Trochilidae, order Apodiformes. Recorded adults weigh 6.2 g to 7.2 g. Its IUCN Red List status is Near Threatened.

Quick facts about the white-tufted sunbeam
- Weight
- 6.2 g – 7.2 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Nectarivoresrc for Diet
- Main food
- Not recorded
- Habitat
- shrublandsrc for Habitat
- Young per litter or clutch
- Not recorded
- Lifestyle
- Aerialsrc for Lifestyle
- Migration
- Sedentarysrc for Migration
- Conservation status
- Near Threatened (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the white-tufted sunbeam live?
Not recorded
What is the white-tufted sunbeam?
The white-tufted sunbeam (Aglaeactis castelnaudii) is a species of hummingbird in the family Trochilidae.
It is found only in Peru.
Its natural habitats are subtropical or tropical moist montane forest and subtropical or tropical high-altitude shrubland.
From the Wikipedia article “White-tufted sunbeam” (en.wikipedia.org/w/index.php?title=White-tufted_sunbeam&oldid=1380782559), 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 white-tufted sunbeam endangered?
The white-tufted sunbeam is listed as Near Threatened on the IUCN Red List: it is close to qualifying as threatened.
- 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 Near Threatened species. What the categories mean.
How is the white-tufted sunbeam classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderApodiformes
- familyTrochilidae
- genusAglaeactis
- SpeciesAglaeactis castelnaudii (Bourcier & Mulsant, 1848)
Synonyms Trochilus castelnaudii
Other names and names in other languages (36)
- شعاع الشمس أبيض الخصلةArabic
- colibrí condecoratCatalan
- kolibřík zábludovýCzech
- kolibřík CastelnaudůvCzech
- pelydryn tuswogWelsh
- MagentaglansrygDanish
- TropfenbrustkolibriGerman
- Rotbrust-AndenkolibriGerman
- RotbrustandenkolibriGerman
- WeißbüschelkolibriGerman
- maĝentadorsa kolibroEsperanto
- Colibrí condecoradoSpanish
- Rayo-de-Sol AcaneladoSpanish
- tervakolibriFinnish
- Colibri de CastelnauFrench
- Colibri de CastelneauFrench
- Dos-cuivré de CastelnauFrench
- grimiznoleđi kolibrićCroatian
- Macchia di sole dai ciuffettiItalian
- シロフサニジハチドリJapanese
- baltakrūtis saulės spindulėlisLithuanian
- WitpluimglanskolibrieDutch
- paljettsolkolibriNorwegian
- iskrzyk białoplamyPolish
- colibri-condecoradoPortuguese
- beija-flor-condecoradoPortuguese
- Красногорлая иридаRussian
- Белохохлый солнечный лучRussian
- ink ambróziovýSlovak
- andárik ambróziovýSlovak
- Belogrudi sunčev kolibriSerbian
- magentaglansryggSwedish
- Beyaz Tüylü GünışığıTurkish
- колібрі-золотожар перуанськийUkrainian
- 白簇太陽蜂鳥Chinese
- 辉胸闪羽蜂鸟Chinese
Relatives of the white-tufted sunbeam
Other species in the same genus Aglaeactis.

Shining sunbeam
Aglaeactis cupripennis

Black-hooded sunbeam
Aglaeactis pamela

Purple-backed sunbeam
Aglaeactis aliciae
CompareWhite-tufted sunbeam vs Shining sunbeamWhite-tufted sunbeam vs Black-hooded sunbeamWhite-tufted sunbeam vs Purple-backed sunbeam
Common questions
Answered only where our data holds the answer.
How big is the white-tufted sunbeam?
An adult white-tufted sunbeam weighs 6.2 g – 7.2 g, according to values recorded on Wikidata.
Is the white-tufted sunbeam endangered?
The white-tufted sunbeam is listed as Near Threatened on the IUCN Red List, meaning it is close to qualifying as threatened.
What kind of animal is the white-tufted sunbeam?
The white-tufted sunbeam (Aglaeactis castelnaudii) belongs to the family Trochilidae in the order Apodiformes.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - 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). White-tufted sunbeam (Aglaeactis castelnaudii). Retrieved from https://creaturedata.com/animals/white-tufted-sunbeam
“White-tufted sunbeam (Aglaeactis castelnaudii).” CreatureData, 2026, https://creaturedata.com/animals/white-tufted-sunbeam.
@misc{white_tufted_sunbeam_2026,
title = {White-tufted sunbeam (Aglaeactis castelnaudii)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/white-tufted-sunbeam},
note = {Data as of 2026-11-11}
}