Chalk-hill Bell, Chalk Hill Tortrix
ENEndangered

Chalk-hill Bell, Chalk Hill Tortrix

Pelochrista caecimaculana

Pelochrista caecimaculana is a moth belonging to the family Tortricidae. The species was first described by Jacob Hübner in 1799.

22

Countries

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

01Classification

Taxonomy & Classification

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Lepidoptera

Family

Tortricidae

Genus

Pelochrista

Chalk-hill Bell, Chalk Hill Tortrix belongs to the family Tortricidae, order Lepidoptera, within the Insecta class.

02Description

Species Profile

Pelochrista caecimaculana is a moth belonging to the family Tortricidae. The species was first described by Jacob Hübner in 1799.

The Chalk Hill Tortrix is primarily threatened by habitat loss and degradation of its specialized chalk downland habitat due to agricultural intensification, urban development, and changes in traditional grazing management. The species' highly restricted distribution and specific ecological requirements make it particularly vulnerable to local extinctions from habitat fragmentation and climate change impacts on chalk grassland ecosystems.

Key Facts

IUCN StatusEndangered (EN)
GroupInsects
03Habitat

Habitat & Distribution

TERRESTRIALMajor
04Threats

Threats

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IUCN Red List: Endangered

The Chalk Hill Tortrix is primarily threatened by habitat loss and degradation of its specialized chalk downland habitat due to agricultural intensification, urban development, and changes in traditional grazing management. The species' highly restricted distribution and specific ecological requirements make it particularly vulnerable to local extinctions from habitat fragmentation and climate change impacts on chalk grassland ecosystems.

Agricultural intensification and conversion of chalk downlands

HighOngoing

Loss of traditional grazing management leading to scrubland encroachment

HighOngoing

Climate change altering chalk grassland plant communities

MediumOngoing

Habitat fragmentation isolating small populations

MediumOngoing

Urban development and infrastructure expansion

MediumOngoing
Community

Community Sightings

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07Sources

Sources & Attribution

How to Cite

IUCN: IUCN (2025). The IUCN Red List of Threatened Species. Version 2025-1. Available at: https://www.iucnredlist.org. doi:10.2305/IUCN.UK.2025-1.RLTS

GBIF: GBIF.org (2025). GBIF Home Page. Available at: https://www.gbif.org

This page: SpeciesRadar (2025). Chalk-hill Bell, Chalk Hill Tortrix (Pelochrista caecimaculana). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/species/chalk-hill-bell-chalk-hill-tortrix

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