
Water Ermine
Spilosoma urticae
Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Spilosoma_urticae
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
The Water Ermine faces significant population declines primarily due to habitat degradation from agricultural intensification and wetland drainage across its European range. Climate change is altering the timing of host plant availability, disrupting the species' breeding cycles and larval development. Pollution from agricultural runoff and urban development further degrades the quality of remaining wetland habitats essential for this moth's survival.
Habitat
The Water Ermine inhabits wetland margins, marshy areas, and damp meadows throughout Europe, particularly favoring areas with abundant nettle and other herbaceous plants. Adults are typically found near water bodies including rivers, streams, and pond edges where their larval host plants thrive in moist, nutrient-rich soils.
Other threatened species in Erebidae
Threatened in Åland Islands
Frequently asked questions
Why is Water Ermine classified as Vulnerable?
Where does Water Ermine live?
What are the main threats to Water Ermine?
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