# Frederik Petrus Koumans

> Dutch ichthyologist (1905–1977)

**Wikidata**: [Q11860012](https://www.wikidata.org/wiki/Q11860012)  
**Source**: https://4ort.xyz/entity/frederik-petrus-koumans


## References

1. NMVW-collection website
2. [Source](https://hdl.handle.net/20.500.11840/230353)
3. Virtual International Authority File