Photo: Hector Bottai / CC BY-SA 4.0 (Wikimedia Commons)
Guianan Streaked Antwren
Myrmotherula surinamensis
Guianan Streaked Antwren (Myrmotherula surinamensis) — Songbirds & Perching Birds of South America.
Found across 4 guides in our atlas — open any for the full checklist, photos and what's around right now.
The Guianan Streaked Antwren (Myrmotherula surinamensis) is a member of the Thamnophilidae family found in South America. Adults weigh 8.3 g. The IUCN Red List lists it as Least Concern.
Conservation status
IUCN Red List (opens in a new tab)Widespread and abundant — not currently at risk.
Where it fits
- Class Aves
- Order Passeriformes
- Family Thamnophilidae Antbirds
- Genus Myrmotherula
- Species surinamensis
Quick facts
- Weight
- 8.3 g
- Diet
- Invertebrate-eaters
- Family
- Thamnophilidae
- Order
- Passeriformes
- Habitat
- Woodland
How to identify
Similar birds
Least Concern
Least Concern
Least Concern
Biology & behaviour
Diet
The Guianan Streaked Antwren is a invertivore — it feeds mainly on invertebrates such as insects and other small prey.
Behaviour
A bird of dense scrub and shrubland, it spends much of its time perched in trees and shrubs.
Migration
The Guianan Streaked Antwren is largely sedentary, staying within its range year-round rather than making regular long-distance migrations.
The Guianan Streaked Antwren (Myrmotherula surinamensis) is a species of bird in the Thamnophilidae family, part of the order Passeriformes. It occurs naturally across South America. Its distribution covers SA ne Amazonia.
It is a very small bird. Adults weighs around 8.3 g, with a wing length of about 4.9 cm and a tail of around 2.4 cm.
The IUCN Red List currently assesses it as Least Concern. That category covers species that remain widespread and reasonably abundant in the wild.
Its mapped global range covers an estimated 1.3 million km².
Songs & calls
Frequently asked questions
How big is the Guianan Streaked Antwren?
The Guianan Streaked Antwren is a very small bird that weighs around 8.3 g.
Where does the Guianan Streaked Antwren live?
The Guianan Streaked Antwren is found across South America with a range covering SA ne Amazonia, where it favours woodland, forest and well-treed country.
What family does the Guianan Streaked Antwren belong to?
The Guianan Streaked Antwren (Myrmotherula surinamensis) belongs to the Thamnophilidae family, in the order Passeriformes.
What does the Guianan Streaked Antwren eat?
The Guianan Streaked Antwren is a invertivore — it feeds mainly on invertebrates such as insects and other small prey.
Does the Guianan Streaked Antwren migrate?
The Guianan Streaked Antwren is largely sedentary, staying within its range year-round rather than making regular long-distance migrations.
Is the Guianan Streaked Antwren endangered?
The IUCN Red List currently assesses it as Least Concern That category covers species that remain widespread and reasonably abundant in the wild.
What sound does the Guianan Streaked Antwren make?
1 real field recording of the Guianan Streaked Antwren — including its call — can be played in the Songs & calls section on this page, credited to the recordist who captured it.
How large is the Guianan Streaked Antwren's range?
The Guianan Streaked Antwren has a mapped global range of about 1.3 million km².
Conservation
Every bird benefits from bird-safe windows, native plants, and keeping cats indoors. Small changes at home add up to real protection.
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Guides for this bird
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Meet the Thamnophilidae
A field guide to the Thamnophilidae family — 240 species in the Birbs encyclopedia, with the best-known members to start with.