# Carl Johan Emil Haglund

> Swedish entomologist

**Wikidata**: [Q55041232](https://www.wikidata.org/wiki/Q55041232)  
**Source**: https://4ort.xyz/entity/carl-johan-emil-haglund


## References

1. Sveriges dödbok 1830–2020
2. Biodiversity Heritage Library
3. Biographies of the Entomologists of the World