Results of: Search in every Kingdom for Taxon Author(s) Name(s) exactly_for 'Williamson, 1919'
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Kingdom Animalia |
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Archaeogomphus Williamson, 1919 – valid
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Heteragrion alienum Williamson, 1919 – valid
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Heteragrion calendulum Williamson, 1919 – valid
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Heteragrion ictericum Williamson, 1919 – valid
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Heteragrion melanurum Williamson, 1919 – valid
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Heteragrion mitratum Williamson, 1919 – valid
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Heteragrion mitratum mitratum Williamson, 1919 – valid
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Heteragrion peregrinum Williamson, 1919 – valid
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Heteragrion simulatum Williamson, 1919 – valid
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Oxystigma cyanofrons Williamson, 1919 – valid |
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