Blue star vs Small Dog Whelk

Amsonia orientalis compared with Tritia varicosa

Key Differences

• Blue star is Critically Endangered while Small Dog Whelk is Not Evaluated.

Taxonomic Classification

Rank	Blue star	Small Dog Whelk
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Magnoliopsida (Dicots)	Gastropoda (Gastropoda)
Order	Gentianales (Gentianales)	Neogastropoda (Neogastropoda)
Family	Apocynaceae	Nassariidae
Genus	Amsonia	Tritia
Species	Amsonia orientalis	Tritia varicosa

Conservation Status

Blue star

CR — Critically Endangered

Small Dog Whelk

NE — Not Evaluated

Physical Characteristics

Attribute	Blue star	Small Dog Whelk
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue star

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Small Dog Whelk

Habitat

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

Range

Distributed across Denmark and Norway.

Blue star

The Blue star (Amsonia orientalis) is a species in the genus Amsonia. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.