Spiny Threadwort vs spurred threadwort

Cephaloziella spinigera compared with Cephaloziella elachista

Key Differences

• Spiny Threadwort is Least Concern while spurred threadwort is Endangered.

Taxonomic Classification

Rank	Spiny Threadwort	spurred threadwort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Marchantiophyta (liverwort)	Marchantiophyta (liverwort)
Class same	Jungermanniopsida (Jungermanniopsida)	Jungermanniopsida (Jungermanniopsida)
Order same	Jungermanniales (Jungermanniales)	Jungermanniales (Jungermanniales)
Family same	Cephaloziellaceae	Cephaloziellaceae
Genus same	Cephaloziella	Cephaloziella
Species	Cephaloziella spinigera	Cephaloziella elachista

Evolutionary Relationship

Spiny Threadwort and spurred threadwort share a common ancestor at the Genus level: Cephaloziella.

Conservation Status

Spiny Threadwort

LC — Least Concern

spurred threadwort

EN — Endangered

Physical Characteristics

Attribute	Spiny Threadwort	spurred threadwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Spiny Threadwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

spurred threadwort

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

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

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden