Cattle tyrant
Machetornis rixosa (Vieillot, 1819)
The cattle tyrant (Machetornis rixosa) is a species in the family Tyrannidae, order Passeriformes. Recorded adults weigh 29.6 g to 34 g. Its IUCN Red List status is Least Concern.

Quick facts about the cattle tyrant
- Weight
- 29.6 g – 34 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Invertivoresrc for Diet
- Main food
- Not recorded
- Habitat
- grasslandsrc for Habitat
- Young per litter or clutch
- 3.5src for Young per litter or clutch
- Lifestyle
- Terrestrialsrc for Lifestyle
- Migration
- Sedentarysrc for Migration
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the cattle tyrant live?
Not recorded
What is the cattle tyrant?
The cattle tyrant (Machetornis rixosa) is a species of bird in the tyrant flycatcher family Tyrannidae. In Brazil, it is called suiriri-cavaleiro. It is the only member of the genus Machetornis. The relationships of this species and genus to other genera in the tyrant flycatchers are uncertain. It resembles Tyrannus flycatchers, but this may be the result of convergence.
From the Wikipedia article “Cattle tyrant” (en.wikipedia.org/w/index.php?title=Cattle_tyrant&oldid=1330088125), 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 cattle tyrant endangered?
The cattle tyrant 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 cattle tyrant classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderPasseriformes
- familyTyrannidae
- genusMachetornis
- SpeciesMachetornis rixosa (Vieillot, 1819)
Synonyms Chrysolophus ambulans, Chrysolophus ambulans, Machetornis rixosus, Machetornis rixosus, Machetornis rixosus, Machetornis rixosus, Tyrannus rixosus
Other names and names in other languages (34)
- tirà ramaderCatalan
- tyranovec dlouhonohýCzech
- teyrn gwarthegWelsh
- KvægtyranDanish
- StelzentyrannGerman
- GraslandtyrannGerman
- bova tiranoEsperanto
- PicabueySpanish
- Atrapamoscas JineteSpanish
- Sirirí bueyeroSpanish
- veisetikatEstonian
- paimentyranniFinnish
- Tyran querelleurFrench
- Moucherolle querelleurFrench
- muhar govedarCroatian
- pásztortirannuszHungarian
- Tiranno guardabuoiItalian
- ウシタイランチョウJapanese
- galvijinis tironasLithuanian
- VeetiranDutch
- kvegtyrannNorwegian
- Pímpiri VakeroPapiamento
- krowiarekPolish
- suiriri-cavaleiroPortuguese
- caça-moscas-cavaleiroPortuguese
- Коровий тираннRussian
- Краснохохлый тираннRussian
- gura dobytčiaSlovak
- Tiranka govedaricaSerbian
- kotyrannSwedish
- Sığır TiranıTurkish
- пікабуїUkrainian
- 牛霸鶲Chinese
- 牛霸鹟Chinese
Catalogue of LifeWikipediaiNaturalistWikidataWoRMSIUCN Red List
Relatives of the cattle tyrant
Other species in the same family Tyrannidae.

Great kiskadee
Pitangus sulphuratus

Eastern kingbird
Tyrannus tyrannus

Eastern phoebe
Sayornis phoebe

Many-colored rush tyrant
Tachuris rubrigastra

Boat-billed flycatcher
Megarynchus pitangua

Scarlet flycatcher
Pyrocephalus rubinus
CompareCattle tyrant vs Great kiskadeeCattle tyrant vs Eastern kingbirdCattle tyrant vs Eastern phoebeCattle tyrant vs Many-colored rush tyrant
Common questions
Answered only where our data holds the answer.
How big is the cattle tyrant?
An adult cattle tyrant weighs 29.6 g – 34 g, according to values recorded on Wikidata.
Is the cattle tyrant endangered?
The cattle tyrant 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 cattle tyrant?
The cattle tyrant (Machetornis rixosa) belongs to the family Tyrannidae in the order Passeriformes.
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). Cattle tyrant (Machetornis rixosa). Retrieved from https://creaturedata.com/animals/cattle-tyrant
“Cattle tyrant (Machetornis rixosa).” CreatureData, 2026, https://creaturedata.com/animals/cattle-tyrant.
@misc{cattle_tyrant_2026,
title = {Cattle tyrant (Machetornis rixosa)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/cattle-tyrant},
note = {Data as of 2026-11-11}
}