Dusky Dolphin vs least chink shell

Lagenorhynchus obscurus compared with Lacuna parva

Key Differences

• Dusky Dolphin is Least Concern while least chink shell is Data Deficient.

Taxonomic Classification

Rank	Dusky Dolphin	least chink shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Cetacea (Whales & Dolphins)	Littorinimorpha (Littorinimorpha)
Family	Delphinidae (Oceanic Dolphins)	Littorinidae
Genus	Lagenorhynchus	Lacuna
Species	Lagenorhynchus obscurus	Lacuna parva

Evolutionary Relationship

Dusky Dolphin and least chink shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dusky Dolphin

LC — Least Concern

least chink shell

DD — Data Deficient

Physical Characteristics

Attribute	Dusky Dolphin	least chink shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

least chink shell

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.