# Crustacea. Part F Pycnogonida

> Ottawa: T. Mulvey, 1921.

**Wikidata**: [Q51461128](https://www.wikidata.org/wiki/Q51461128)  
**Source**: https://4ort.xyz/entity/crustacea-part-f-pycnogonida


## References

1. Biodiversity Heritage Library
2. Internet Archive
3. Source