# Clemens Hartlaub

> German zoologist (1858-1927)

**Wikidata**: [Q44721525](https://www.wikidata.org/wiki/Q44721525)  
**Source**: https://4ort.xyz/entity/clemens-hartlaub


## References

1. [Source](https://www.zobodat.at/personen.php?id=7300)
2. Geni.com
3. Integrated Authority File
4. [Source](https://haeckel-briefwechsel-projekt.uni-jena.de/de/person/p_21335)
5. [Source](https://bionomia.net/Q44721525)
6. [Source](https://www.zobodat.at/pdf/Zeitschrift-fuer-wiss-Zoologie_61_0142-0162.pdf)
7. Virtual International Authority File
8. German National Library
9. Biodiversity Heritage Library
10. [Source](https://www.bemon.loven.gu.se/petymol.h.html)