Scythris disparella
EN

Scythris disparella

Unknown

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Scythris_disparella

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Zwarte weidedikkopmot faces severe population decline primarily due to intensive agricultural practices that have eliminated its specialized grassland habitats. The conversion of traditional hay meadows to intensive pasture and the widespread use of fertilizers have drastically reduced suitable breeding sites. Climate change compounds these pressures by altering the phenology of its host plants and creating mismatches in the moth's life cycle timing.

Threat summary

Habitat

This specialized moth inhabits traditional hay meadows and species-rich grasslands, particularly those with low-intensity management regimes. It requires specific host plants that thrive in nutrient-poor soils and depends on the traditional cutting cycles that maintain optimal grassland structure.

Frequently asked questions

Why is Scythris disparella classified as Endangered?
Scythris disparella is classified as Endangered — facing a very high risk of extinction in the wild — because population numbers are declining steeply and key habitats are under sustained pressure. Zwarte weidedikkopmot faces severe population decline primarily due to intensive agricultural practices that have eliminated its specialized grassland habitats. The conversion of traditional hay meadows to intensive pasture and the widespread use of fertilizers have drastically reduced suitable breeding sites. Climate change compounds these pressures by altering the phenology of its host plants and creating mismatches in the moth's life cycle timing.
Where does Scythris disparella live?
Scythris disparella occurs in Estonia, Finland, France, Norway, and Sweden. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Scythris disparella?
The main threats to Scythris disparella are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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