DBRC Ephemeroptera species records 1975 to 2015
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资源简介：
This dataset represents all of the Ephemeroptera records covering the period 1975 - 2015 held by Derbyshire Wildlife Trust and the former Derby Biological Records Centre. A small number of records which require additional validation checks or where there is a particularly low confidence in the accuracy of the record have been excluded. There may also be some records on paper that have not yet been added to the electronic database.
创建时间：
2017-05-09
