A new spider species has been found in the caves of Southern Oregon. Accordingly, this is a new and added taxonomy to the spider animal species because this is an entirely new species. Hence, a new classification of this spider is needed.
Hook-legged spider in Oregon cave (image source: news.yahoo.com)
For more information about this newly discovered Spider species, you might be interested in hovering to this link, http://news.yahoo.com/rare-discovery-hook-legged-spider-found-oregon-cave-211926504.html.