# Otto Bertram

> German biologist (1881-1964)

**Wikidata**: [Q135493257](https://www.wikidata.org/wiki/Q135493257)  
**Source**: https://4ort.xyz/entity/otto-bertram-q135493257


## References

1. death certificate
2. Boletim do Museu Paraense de Historia Natural e Ethnographia
3. Bionomia