# Category:Spiders described in 1866

> Wikimedia category

**Wikidata**: [Q55991690](https://www.wikidata.org/wiki/Q55991690)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category:Spiders_described_in_1866)  
**Source**: https://4ort.xyz/entity/category-spiders-described-in-1866