Category:Spiders described in 1861
Year that the species was first scientifically described.
Pages in category "Spiders described in 1861"
The following 7 pages are in this category, out of 7 total. This list may not reflect recent changes.
Year that the species was first scientifically described.
The following 7 pages are in this category, out of 7 total. This list may not reflect recent changes.