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| Kingdom Animalia |
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Folsomia sylvestrii Folsom, 1937 – invalid
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Guthriella antigua Folsom, 1937 – invalid
|
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Isotoma difficilis Folsom, 1937 – invalid
|
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Isotoma gelida Folsom, 1937 – valid
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Isotoma immersa Folsom, 1937 – invalid
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Isotoma laguna Folsom, 1937 – invalid
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Isotoma marissa Folsom, 1937 – valid
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Isotoma nigrifrons Folsom, 1937 – valid
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Isotoma pomona Folsom, 1937 – invalid
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Isotoma subaequalis Folsom, 1937 – valid
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Isotoma subviridis Folsom, 1937 – valid
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Isotomodes tenuis Folsom, 1937 – invalid
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Isotomurus palustroides Folsom, 1937 – valid
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Isotomurus retardatus Folsom, 1937 – valid
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Isotomurus texensis Folsom, 1937 – valid
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Proisotoma bulbosa Folsom, 1937 – valid
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Proisotoma excavata Folsom, 1937 – valid
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Proisotoma laticauda Folsom, 1937 – valid
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Proisotoma rainieri Folsom, 1937 – valid
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Proisotoma simplex Folsom, 1937 – invalid
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Proisotoma titusi Folsom, 1937 – valid
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Proisotoma vesiculata Folsom, 1937 – valid |
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