# Calamanthus pyrrhopygius

> species of bird

**Wikidata**: [Q27075266](https://www.wikidata.org/wiki/Q27075266)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Chestnut-rumped_heathwren)  
**Source**: https://4ort.xyz/entity/calamanthus-pyrrhopygius


## References

1. IOC World Bird List Version 6.3
2. IOC World Bird List Version 7.2
3. IOC World Bird List Version 6.4
4. IOC World Bird List Version 7.1
5. IOC World Bird List Version 7.3
6. IOC World Bird List Version 8.1
7. HBW and BirdLife Taxonomic Checklist v2
8. IOC World Bird List Version 8.2
9. HBW and BirdLife Taxonomic Checklist v3
10. HBW and BirdLife Taxonomic Checklist v4
11. HBW and BirdLife Taxonomic Checklist v5
12. HBW and BirdLife Taxonomic Checklist v6
13. The IUCN Red List of Threatened Species 2021.3
14. IUCN Red List
15. Integrated Taxonomic Information System
16. Global Biodiversity Information Facility
17. Avibase
18. Interim Register of Marine and Nonmarine Genera
19. The worldwide variation in avian clutch size across species and space
20. Handbook of the Birds of the World
21. Open Tree of Life reference taxonomy version 3.6