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Eumetazoa (metazoans)- 
    
Bilateria (bilaterally symmetrical animals)- 
    
Protostomia (protostomes)- 
    
    
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Arthropoda (arthropods)- 
    
Chelicerata (spiders, mites, scorpions, and relatives)- 
    
Class Arachnida- 
    
Order Araneae- 
    
Family Ctenizidae- 
    
Genus Cyclocosmia- 
        
Species Cyclocosmia lannaensis
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Species Cyclocosmia latusicosta
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Species Cyclocosmia loricata
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Species Cyclocosmia ricketti
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Species Cyclocosmia siamensis
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Species Cyclocosmia torreya
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Species Cyclocosmia truncata
 
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