arrow-head scale vs Atlantic Ancula

Unaspis yanonensis compared with Ancula gibbosa

Key Differences

• arrow-head scale is Not Evaluated while Atlantic Ancula is Least Concern.

Taxonomic Classification

Rank	arrow-head scale	Atlantic Ancula
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Mollusca (Mollusks)
Class	Insecta (Insects)	Gastropoda (Gastropoda)
Order	Hemiptera (Hemiptera)	Nudibranchia (Nudibranchia)
Family	Diaspididae	Goniodorididae
Genus	Unaspis	Ancula
Species	Unaspis yanonensis	Ancula gibbosa

Evolutionary Relationship

arrow-head scale and Atlantic Ancula share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow-head scale

NE — Not Evaluated

Atlantic Ancula

LC — Least Concern

Physical Characteristics

Attribute	arrow-head scale	Atlantic Ancula
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arrow-head scale

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Asia (Japan, Taiwan) and Europe (6 countries).

Atlantic Ancula

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.

arrow-head scale

The Arrow-head scale, Unaspis yanonensis, is a species. Typically found in virtually all terrestrial and freshwater habitats.

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.