Dusky Dolphin vs Elm Leech

Lagenorhynchus obscurus compared with Hypsizygus ulmarius

Key Differences

• Dusky Dolphin is Least Concern while Elm Leech is Critically Endangered.

Taxonomic Classification

Rank	Dusky Dolphin	Elm Leech
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Cetacea (Whales & Dolphins)	Agaricales (Gilled Mushrooms)
Family	Delphinidae (Oceanic Dolphins)	Lyophyllaceae
Genus	Lagenorhynchus	Hypsizygus
Species	Lagenorhynchus obscurus	Hypsizygus ulmarius

Conservation Status

Dusky Dolphin

LC — Least Concern

Elm Leech

CR — Critically Endangered

Physical Characteristics

Attribute	Dusky Dolphin	Elm Leech
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Elm Leech

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.