Naming
Originally described as Chrysomela glabra by Herbst in 1783 it is known today either as Prasocuris (Hydrothassa) glabra or -if the subgenus is lifted to genus status- as Hydrothassa (Agrostithassa) glabra (Herbst, 1783)Distribution
The species is widely distributed over Europe, but scattered into very local populations and scarce over its entire range.References:
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