White-booted racket-tail
Ocreatus underwoodii (R. Lesson, 1832)
The white-booted racket-tail (Ocreatus underwoodii) is a species in the family Trochilidae, order Apodiformes. Recorded adults weigh 3 g to 3.1 g. Its IUCN Red List status is Least Concern.

Quick facts about the white-booted racket-tail
- Weight
- 3 g – 3.1 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Nectarivoresrc for Diet
- Main food
- Not recorded
- Habitat
- forestsrc for Habitat
- Young per litter or clutch
- 2src for Young per litter or clutch
- Lifestyle
- Aerialsrc for Lifestyle
- Migration
- Sedentarysrc for Migration
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the white-booted racket-tail live?
Not recorded
What is the white-booted racket-tail?
The white-booted racket-tail (Ocreatus underwoodii) is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Colombia, Ecuador, and Venezuela.
From the Wikipedia article “White-booted racket-tail” (en.wikipedia.org/w/index.php?title=White-booted_racket-tail&oldid=1380260053), 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.
What does the white-booted racket-tail sound like?
Is the white-booted racket-tail endangered?
The white-booted racket-tail 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.
How is the white-booted racket-tail classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderApodiformes
- familyTrochilidae
- genusOcreatus
- SpeciesOcreatus underwoodii (R. Lesson, 1832)
Synonyms Ornismya underwoodii
Other names and names in other languages (41)
- Booted racket-tailEnglish
- Booted racket-tailEnglish
- ذيل المضرب أبيض الحذاءArabic
- PeangKotava
- colibrí cua de fullaCatalan
- sylfa vlajkováCzech
- papučka vlajkováCzech
- sïedn bacsiog llwygynffonWelsh
- Hvidkvastet SpatelhaleDanish
- FlaggensylpheGerman
- FlaggensylveGerman
- Grünscheitel-FlaggensylpheGerman
- GrünscheitelflaggensylpheGerman
- blankbota flagkolibroEsperanto
- Colibrí de raquetasSpanish
- Colibrí Cola de RaquetaSpanish
- دمپارویی پاپرPersian
- lippupyrstökolibriFinnish
- Haut-de-chausses à palettesFrench
- kolibrić barjaktarCroatian
- lobogós kolibriHungarian
- Colibrì dalle racchetteItalian
- ラケットハチドリJapanese
- kolibris vėliavnešysLithuanian
- VlagstaartpluimbroekjeDutch
- VlagstaartwitpluimbroekjeDutch
- vimpelkolibriNorwegian
- furczakPolish
- Furczak długopióryPolish
- colibri-de-raquetes-nortenhoPortuguese
- beija-flor-de-raquetes-setentrionalPortuguese
- Колибри-знаменщикRussian
- Знаменщик УндервудаRussian
- papučkavec chvostnatýSlovak
- Čizmasti kolibriSerbian
- flaggkolibriSwedish
- vittofsad flaggkolibriSwedish
- Raket Kuyruklu KolibriTurkish
- колібрі-пухоніг віхтьохвостийUkrainian
- 盘尾蜂鸟Chinese
- 長靴拍尾蜂鳥Chinese
Relatives of the white-booted racket-tail
Other species in the same genus Ocreatus.
Rufous-booted racket-tail
Ocreatus addae
Peruvian racket-tail
Ocreatus peruanus
CompareWhite-booted racket-tail vs Rufous-booted racket-tailWhite-booted racket-tail vs Peruvian racket-tail
Common questions
Answered only where our data holds the answer.
How big is the white-booted racket-tail?
An adult white-booted racket-tail weighs 3 g – 3.1 g, according to values recorded on Wikidata.
Is the white-booted racket-tail endangered?
The white-booted racket-tail 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 white-booted racket-tail?
The white-booted racket-tail (Ocreatus underwoodii) 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-booted racket-tail (Ocreatus underwoodii). Retrieved from https://creaturedata.com/animals/white-booted-racket-tail
“White-booted racket-tail (Ocreatus underwoodii).” CreatureData, 2026, https://creaturedata.com/animals/white-booted-racket-tail.
@misc{white_booted_racket_tail_2026,
title = {White-booted racket-tail (Ocreatus underwoodii)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/white-booted-racket-tail},
note = {Data as of 2026-11-11}
}