Atlantic Ancula vs Common Ground-Pine

Ancula gibbosa compared with Dendrolycopodium obscurum

Key Differences

• Atlantic Ancula is Least Concern while Common Ground-Pine is Not Evaluated.

Taxonomic Classification

Rank	Atlantic Ancula	Common Ground-Pine
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Tracheophyta
Class	Gastropoda (Gastropoda)	Lycopodiopsida (Lycopodiopsida)
Order	Nudibranchia (Nudibranchia)	Lycopodiales (Lycopodiales)
Family	Goniodorididae	Lycopodiaceae
Genus	Ancula	Dendrolycopodium
Species	Ancula gibbosa	Dendrolycopodium obscurum

Conservation Status

Atlantic Ancula

LC — Least Concern

Common Ground-Pine

NE — Not Evaluated

Physical Characteristics

Attribute	Atlantic Ancula	Common Ground-Pine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Ancula

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden.

Common Ground-Pine

Habitat

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

Range

Distributed across Canada and United States.

Atlantic Ancula

The Atlantic Ancula (Ancula gibbosa) is a species in the genus Ancula. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Common Ground-Pine

The common ground pine, <em>Dendrolycopodium obscurum</em>, is a vascular plant belonging to the family Lycopodiaceae, a lineage of ancient clubmosses. This species is typically found across North America, with its known range encompassing Canada and the United States. As a lycophyte, <em>Dendrolycopodium obscurum</em> represents a deeply divergent lineage among land plants, distinct from mosses and ferns. The species typically grows in moist forested habitats, particularly in coniferous and mixed woodlands where humidity and leaf litter provide suitable conditions for its growth. Its upright, tree-like sporophylls give it the common name ground pine. No dietary information has been provided for this species. Biological traits of this species remain poorly documented in the scientific literature.