Mayfly (Ephemeroptera) Data for Great Britain for 1906-2017
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资源简介：
Mayfly records compiled largely from country agency samples of river invertebrates together with research data from CEH, information from consultancy operations and casual records from amateur recorders. The Ephemeroptera Recording Scheme intends to produce an atlas of the data in due course.
创建时间：
2017-05-09
