Tags: Arachnid.
The Amaurobiidae are three-clawed cribellate or ecribellate spiders found in most parts of the world and difficult to distinguish from related spiders in other families especially Agelenidae Desidae and Amphinectidae. Their intra- and interfamilial relationships are contentious. In Spider Families of the World 2007 they were represented by 69 genera and about 640 species in 5 subfamilies.
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