# Otto Leonhard

> entomologist

**Wikidata**: [Q55064738](https://www.wikidata.org/wiki/Q55064738)  
**Source**: https://4ort.xyz/entity/otto-leonhard-q55064738


## References

1. Integrated Authority File
2. [Source](https://kalliope-verbund.info/DE-611-BF-14439)
3. Biographies of the Entomologists of the World