Dusky Dolphin vs Heath Rivulet

Lagenorhynchus obscurus compared with Perizoma minorata

Taxonomic Classification

Rank	Dusky Dolphin	Heath Rivulet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (Butterflies & Moths)
Family	Delphinidae (Oceanic Dolphins)	Geometridae
Genus	Lagenorhynchus	Perizoma
Species	Lagenorhynchus obscurus	Perizoma minorata

Evolutionary Relationship

Dusky Dolphin and Heath Rivulet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dusky Dolphin

LC — Least Concern

Heath Rivulet

LC — Least Concern

Physical Characteristics

Attribute	Dusky Dolphin	Heath Rivulet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Heath Rivulet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.