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| Kingdom Animalia |
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Bactrurus brachycaudus Hubricht and Mackin, 1940 – valid – short-tail bactrurid
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Crangonyx forbesi (Hubricht and Mackin, 1940) – valid – Forbes crangonyctid
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Crangonyx obliquus (Hubricht and Mackin, 1940) – valid – oblique-hand crangonyctid
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Crangonyx shoemakeri (Hubricht and Mackin, 1940) – valid – Shoemaker crangonyctid
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Gammarus acherondytes Hubricht and Mackin, 1940 – valid – Illinois cave amphipod
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Gammarus troglophilus Hubricht and Mackin, 1940 – valid
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Stygobromus hayi (Hubricht and Mackin, 1940) – valid – Hay's Spring amphipod, Hay spring stygobromid
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Stygobromus onondagaensis (Hubricht and Mackin, 1940) – valid – Onondaga Cave amphipod, Onondaga Cave stygobromid
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Stygobromus spinosus (Hubricht and Mackin, 1940) – valid – Blue Ridge Mountain amphipod, Blue Ridge stygobromid
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Stygonectes hayi (Hubricht and Mackin, 1940) – invalid |
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