# Osteocephalus helenae

> species of frog

**Wikidata**: [Q28049881](https://www.wikidata.org/wiki/Q28049881)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Osteocephalus_helenae)  
**Source**: https://4ort.xyz/entity/osteocephalus-helenae


## References

1. The IUCN Red List of Threatened Species 2022.2
2. The IUCN Red List of Threatened Species 2025.2
3. Global Biodiversity Information Facility
4. IUCN Red List
5. Integrated Taxonomic Information System
6. Amphibian Species of the World
7. TAXREF v9.0
8. TAXREF v10.0
9. TAXREF v11.0
10. TAXREF v12.0
11. TAXREF v13.0
12. TAXREF v14.0
13. TAXREF v15.0
14. TAXREF v16.0
15. Barcode of Life Data Systems
16. AmphibiaWeb
17. [Catalogue of the amphibians of Venezuela: Illustrated and annotated species list, distribution, and conservation. 2019](https://www.gbif.org/dataset/7eabb3cb-039d-4906-b7a4-6de4d0d47294)
18. CalPhotos