# Karl Koelbel

> Austrian zoologist

**Wikidata**: [Q60815912](https://www.wikidata.org/wiki/Q60815912)  
**Source**: https://4ort.xyz/entity/karl-koelbel


## References

1. Catalog of the German National Library
2. [Source](https://www.biographien.ac.at/oebl/oebl_K/Koelbel_Karl_1834_1896.xml)
3. [Österreichisches Biographisches Lexikon 1815–1950](https://www.biographien.ac.at/oebl/oebl_K/Koelbel_Karl_1834_1896.xml)
4. Biodiversity Heritage Library