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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Arthropoda (arthropods)
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Myriapoda (millipedes, centipedes, and relatives)
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Class Diplopoda
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Order Spirostreptida
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Family Spirostreptidae
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Genus Aethiopistreptus
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Genus Alloporus
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Genus Alogostreptus
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Genus Anastreptus
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Genus Andenostreptus
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Genus Andineptus
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Genus Anethoporus
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Genus Archispirostreptus
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Genus Attemsostreptus
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Genus Aulonopygus
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Genus Autostreptus
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Genus Bicoxidens
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Genus Brasilostreptus
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Genus Brevitibius
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Genus Bucinogonus
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Genus Caicarostreptus
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Genus Calathostreptus
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Genus Calostreptus
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Genus Camaricoproctus
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Genus Cearostreptus
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Genus Chamberlineptus
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Genus Charactopygus
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Genus Cladodeptus
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Genus Cladostreptus
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Genus Cochleostreptus
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Genus Cochliogonus
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Genus Collostreptus
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Genus Conchostreptus
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Genus Demangeptus
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Genus Diaporus
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Genus Dicyclostreptus
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Genus Eiphorus
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Genus Ellateptus
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Genus Epistreptus
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Genus Eumekius
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Genus Exallostreptus
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Genus Exospermastix
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Genus Exospermitius
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Genus Furcillogonus
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Genus Globanus
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Genus Gonepityche
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Genus Graphidostreptus
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Genus Guanabarastreptus
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Genus Guanabarostreptus
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Genus Guaporeptus
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Genus Guviogonus
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Genus Guyanostreptus
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Genus Gymnostreptus
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Genus Haplogonopus
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Genus Helicogonus
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Genus Helicosolenus
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Genus Hemigymnostreptus
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Genus Heteropyge
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Genus Heterostreptus
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Genus Humilistreptus
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Genus Involverostreptus
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Genus Ischiotrichus
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Genus Isophyllostreptus
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Genus Isoporostreptus
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Genus Kartinikus
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Genus Kochliogonopus
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Genus Kochliogonus
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Genus Krugerostreptus
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Genus Lobogonus
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Genus Lophogonus
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Genus Lophostreptus
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Genus Mardonius
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Genus Mayastreptus
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Genus Megagymnostreptus
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Genus Megaskamma
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Genus Metagonocoelius
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Genus Metriostreptus
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Genus Microtrullius
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Genus Minasgonus
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Genus Myostreptus
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Genus Nanostreptus
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Genus Nesostreptus
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Genus Obelostreptus
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Genus Odontostreptus
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Genus Onychostreptus
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Genus Ophistreptoides
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Genus Ophistreptus
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Genus Oreastreptus
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Genus Orthogoneptus
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Genus Orthoporoides
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Genus Orthoporus
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Genus Paulistostreptus
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Genus Pemptoporus
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Genus Perizonopus
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Genus Perustreptus
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Genus Phallorthus
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Genus Plagiotaphrus
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Genus Plusioporus
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Genus Porostreptus
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Genus Pseudogymnostreptus
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Genus Pseudotibiozus
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Genus Ptenogonostreptus
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Genus Ptilostreptus
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Genus Rhamphostreptus
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Genus Rhapidostreptus
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Genus Rhodesiostreptus
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Genus Rubanostreptus
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Genus Rutabulogonus
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Genus Scaphiostreptus
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Genus Skytostreptus
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Genus Sooretama
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Genus Sphaeromerus
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Genus Spirocyclistus
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Genus Spiropoeus
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Genus Spirostreptus
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Genus Stenostreptus
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Genus Streptolus
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Genus Synophryostreptus
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Genus Telodeinopus
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Genus Telomicropus
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Genus Termatodiscus
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Genus Tibiozus
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Genus Tomogonus
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Genus Torynopus
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Genus Trachystreptus
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Genus Triaenostreptus
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Genus Trichogonostreptus
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Genus Tropitrachelus
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Genus Tubostreptus
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Genus Urostreptus
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Genus Urotropis
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Genus Venezueneptus
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Genus Vilcastreptus
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Genus Zantekius
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