Aspen Roller vs Brook-Side Feather-Moss

Ancylis laetana compared with Hygroamblystegium fluviatile

Key Differences

Aspen Roller is Least Concern while Brook-Side Feather-Moss is Critically Endangered.

Taxonomic Classification

Rank	Aspen Roller	Brook-Side Feather-Moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Bryophyta
Class	Insecta (Insects)	Bryopsida (Bryopsida)
Order	Lepidoptera (Butterflies & Moths)	Hypnales (Hypnales)
Family	Tortricidae	Amblystegiaceae
Genus	Ancylis	Hygroamblystegium
Species	Ancylis laetana	Hygroamblystegium fluviatile

Conservation Status

Aspen Roller

LC — Least Concern

Brook-Side Feather-Moss

CR — Critically Endangered

Physical Characteristics

Attribute	Aspen Roller	Brook-Side Feather-Moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aspen Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Brook-Side Feather-Moss

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, Norway, Portugal, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Aspen Roller

The Aspen Roller (Ancylis laetana) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats. Distributed across Belgium, Denmark, Norway, and Sweden.

Brook-Side Feather-Moss

The Brook-Side Feather-Moss (Hygroamblystegium fluviatile) is a species in the genus Hygroamblystegium. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.