| Parajulidae Bollman, 1893 (Family) |
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| Ethojulus Chamberlin, 1918 (Genus) |
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| Ethojulus amphelictus Chamberlin, 1918 (Species) |
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| Ethojulus bufonius Chamberlin, 1938 (Species) |
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| Ethojulus geniculatus Causey, 1952 (Species) |
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| Ethojulus illinoensis (Causey, 1950) (Species) |
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| Ethojulus ligifer (Chamberlin, 1919) (Species) |
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| Ethojulus oreines (Chamberlin, 1940) (Species) |
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| Ethojulus robustior (Chamberlin, 1918) (Species) |
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| Ethojulus unilictus Causey, 1953 (Species) |
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