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The women's 200 metre butterfly event at the 1968 Olympic Games took place 24 October.[1] This swimming event used the butterfly stroke. Because an Olympic size swimming pool is 50 metres long, this race consisted of four lengths of the pool. This was the first time for this event for the women swimmers.
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The identification of different species of Delia can be very difficult for non-specialists as the diagnostic characteristics used for immature and/or female specimens may be inconsistent
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