# Paul O. Ritcher

> American entomologist (1910-1991)

**Wikidata**: [Q47482761](https://www.wikidata.org/wiki/Q47482761)  
**Source**: https://4ort.xyz/entity/paul-o-ritcher


## References

1. [Entomological Society of America](https://www.entsoc.org/fellows/paul-o-ritcher-esa-fellow-1944)
2. [Who's Who in the West. 1962](https://archive.org/details/whoswhoinwest08chic/page/580/mode/2up)
3. [Source](https://unsm-ento.unl.edu/workers/PRitcher.htm)