# Alligator snapping turtle

> heaviest freshwater turtle in the world

**Wikidata**: [Q457872](https://www.wikidata.org/wiki/Q457872)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Alligator_snapping_turtle)  
**Source**: https://4ort.xyz/entity/alligator-snapping-turtle


## References

1. Checklist of Chelonians of the World
2. Reptile Database. 2015
3. The IUCN Red List of Threatened Species 2025.2
4. IUCN Red List
5. Freebase Data Dumps. 2013
6. Taxonomy database of the U.S. National Center for Biotechnology Information
7. Integrated Taxonomic Information System
8. Fossilworks
9. World Register of Marine Species
10. ARKive
11. [Source](http://www.sabencia.net/nomenclator.php)
12. Dyntaxa
13. Species+
14. WikiUMLS: Aligning UMLS to Wikipedia via Cross-lingual Neural Ranking
15. TAXREF v15.0
16. TAXREF v16.0
17. National Biodiversity Network
18. Barcode of Life Data Systems
19. Interim Register of Marine and Nonmarine Genera
20. Environmental Conservation Online System
21. National Library of Israel Names and Subjects Authority File
22. KBpedia
23. Open Tree of Life reference taxonomy version 3.6
24. Out of the dark: 350 million years of conservatism and evolution in diel activity patterns in vertebrates
25. CalPhotos
26. EASIN Catalogue of Alien Species