Aspen Roller vs thin-necked bladderworm

Ancylis laetana compared with Taenia hydatigena

Key Differences

• Aspen Roller is Least Concern while thin-necked bladderworm is Not Evaluated.

Taxonomic Classification

Rank	Aspen Roller	thin-necked bladderworm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Platyhelminthes (Platyhelminthes)
Class	Insecta (Insects)	Cestoda (Cestoda)
Order	Lepidoptera (Butterflies & Moths)	Cyclophyllidea (Cyclophyllidea)
Family	Tortricidae	Taeniidae
Genus	Ancylis	Taenia
Species	Ancylis laetana	Taenia hydatigena

Evolutionary Relationship

Aspen Roller and thin-necked bladderworm share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Aspen Roller

LC — Least Concern

thin-necked bladderworm

NE — Not Evaluated

Physical Characteristics

Attribute	Aspen Roller	thin-necked bladderworm
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.

thin-necked bladderworm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and Sweden.

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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden