Rufous-margined Antwren
Herpsilochmus rufimarginatus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyThamnophilidae (Typical Antbirds)
- GenusHerpsilochmus (Herpsilochmus Antwrens)
- SpeciesHerpsilochmus rufimarginatus (Rufous-margined Antwren)
The rufous-margined antwren (Herpsilochmus rufimarginatus) is an insectivorous bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds." It is found in Argentina, Brazil, and Paraguay. Wikipedia →
10–20% of wildlife watchers report a Rufous-margined Antwren sighting in Itatiaia National Park, based on 218 days of visitor records from GBIF citizen-science data.
Closest Relatives at Itatiaia National Park
Variable Antshrike
Thamnophilus caerulescens
Plain Antvireo
Dysithamnus mentalis
White-shouldered Fire-eye
Pyriglena leucoptera
Ferruginous Antbird
Drymophila ferruginea
Streak-capped Antwren
Terenura maculata
Star-throated Antwren
Rhopias gularis
Rufous-tailed Antbird
Drymophila genei
White-bibbed Antbird
Myrmeciza loricata
Ochre-rumped Antbird
Drymophila ochropyga
Spot-breasted Antvireo
Dysithamnus stictothorax
Rufous-backed Antvireo
Dysithamnus xanthopterus
Tufted Antshrike
Mackenziaena severa
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
| # | Park | Country | Probability |
|---|---|---|---|
| 1 | Serra dos Órgãos National Park | 🇧🇷 Brazil | |
| 2 | Iguaçu National Park | 🇧🇷 Brazil | |
| 3 | Iguazú National Park | 🇦🇷 Argentina | |
| 4 | Tijuca National Park | 🇧🇷 Brazil | |
| 5 | Itatiaia National Park | 🇧🇷 Brazil | |
| 6 | Serra da Canastra National Park | 🇧🇷 Brazil | |
| 7 | Chapada Diamantina National Park | 🇧🇷 Brazil |
Quick answers
What are the chances of seeing a Rufous-margined Antwren in Itatiaia National Park?
About 15% of wildlife watchers report a Rufous-margined Antwren sighting in Itatiaia National Park, based on 218 days of visitor records from GBIF citizen-science data.
When is the best time to see Rufous-margined Antwren in Itatiaia National Park?
April has the highest sighting rate for Rufous-margined Antwren in Itatiaia National Park in our monthly data.