Masked gnatcatcher
Polioptila dumicola (Vieillot, 1817)
The masked gnatcatcher (Polioptila dumicola) is a species in the family Polioptilidae, order Passeriformes. Recorded adults weigh 7 g to 7.33 g. Its IUCN Red List status is Least Concern.

Quick facts about the masked gnatcatcher
- Weight
- 7 g – 7.33 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Invertivoresrc for Diet
- Main food
- Not recorded
- Habitat
- woodlandsrc for Habitat
- Young per litter or clutch
- 3.9src 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
Photos of the masked gnatcatcher
Only freely licensed photos are shown. Each carries its creator and licence.

Where does the masked gnatcatcher live?
Not recorded
What is the masked gnatcatcher?
The masked gnatcatcher (Polioptila dumicola) is a small songbird in the family Polioptilidae. It is found in Argentina, Bolivia, Brazil, Paraguay, and Uruguay.
From the Wikipedia article “Masked gnatcatcher” (en.wikipedia.org/w/index.php?title=Masked_gnatcatcher&oldid=1311824504), 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 masked gnatcatcher endangered?
The masked gnatcatcher 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 masked gnatcatcher classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderPasseriformes
- familyPolioptilidae
- genusPolioptila
- SpeciesPolioptila dumicola (Vieillot, 1817)
Synonyms Polioptila dumicoia, Sylvia dumicola
Other names and names in other languages (28)
- agafamosquits emmascaratCatalan
- leskot škraboškovýCzech
- gwybed-ddaliwr mygydogWelsh
- MaskesnerresmutteDanish
- MaskenmückenfängerGerman
- maska polioptiloEsperanto
- Perlita azulSpanish
- Tacuarita azulSpanish
- naamiosääskikerttuFinnish
- Gobemoucheron masquéFrench
- crnolica mušičarkaCroatian
- álarcos szúnyogkapóHungarian
- Pigliamoschini mascheratoItalian
- ミミグロブユムシクイJapanese
- kaukėtasis mašalinukasLithuanian
- MaskermuggenvangerDutch
- maskemyggsmettNorwegian
- siwuszka maskowaPolish
- balança-rabo-de-máscaraPortuguese
- caça-mosquitos-de-mascarilhaPortuguese
- Масковая комароловкаRussian
- sivuška škraboškováSlovak
- Maskirana komaricaSerbian
- svartmaskad myggsnappareSwedish
- Maskeli BitkuşuTurkish
- комароловка масковаUkrainian
- 擬蚋鶯Chinese
- 花脸蚋莺Chinese
Relatives of the masked gnatcatcher
Other species in the same genus Polioptila.

Blue-gray gnatcatcher
Polioptila caerulea

Tropical gnatcatcher
Polioptila plumbea

California gnatcatcher
Polioptila californica

Black-tailed gnatcatcher
Polioptila melanura

Cuban gnatcatcher
Polioptila lembeyei

Black-capped gnatcatcher
Polioptila nigriceps
CompareMasked gnatcatcher vs Blue-gray gnatcatcherMasked gnatcatcher vs Tropical gnatcatcherMasked gnatcatcher vs California gnatcatcherMasked gnatcatcher vs Black-tailed gnatcatcher
Common questions
Answered only where our data holds the answer.
How big is the masked gnatcatcher?
An adult masked gnatcatcher weighs 7 g – 7.33 g, according to values recorded on Wikidata.
Is the masked gnatcatcher endangered?
The masked gnatcatcher 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 masked gnatcatcher?
The masked gnatcatcher (Polioptila dumicola) belongs to the family Polioptilidae 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). Masked gnatcatcher (Polioptila dumicola). Retrieved from https://creaturedata.com/animals/masked-gnatcatcher
“Masked gnatcatcher (Polioptila dumicola).” CreatureData, 2026, https://creaturedata.com/animals/masked-gnatcatcher.
@misc{masked_gnatcatcher_2026,
title = {Masked gnatcatcher (Polioptila dumicola)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/masked-gnatcatcher},
note = {Data as of 2026-11-11}
}