Bridge Roller vs Forrest's Hemlock

Ancylis uncella compared with Tsuga forrestii

Key Differences

• Bridge Roller is Least Concern while Forrest's Hemlock is Vulnerable.

Taxonomic Classification

Rank	Bridge Roller	Forrest's Hemlock
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Arthropoda (節足動物)	Coniferophyta (Conifers)
Class	Insecta (昆虫)	Pinopsida (マツ綱)
Order	Lepidoptera (チョウ目)	Pinales (マツ目)
Family	Tortricidae	Pinaceae (Pine Family)
Genus	Ancylis	Tsuga
Species	Ancylis uncella	Tsuga forrestii

Conservation Status

Bridge Roller

LC — Least Concern

Forrest's Hemlock

VU — Vulnerable

Physical Characteristics

Attribute	Bridge Roller	Forrest's Hemlock
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bridge Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Forrest's Hemlock

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bridge Roller

The Bridge Roller (Ancylis uncella) 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.