Blainville’s Beaked Whale vs Elm Leech

Mesoplodon densirostris compared with Hypsizygus ulmarius

Key Differences

• Blainville’s Beaked Whale is Data Deficient while Elm Leech is Critically Endangered.

Taxonomic Classification

Rank	Blainville’s Beaked Whale	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	Hyperoodontidae	Lyophyllaceae
Genus	Mesoplodon	Hypsizygus
Species	Mesoplodon densirostris	Hypsizygus ulmarius

Conservation Status

Blainville’s Beaked Whale

DD — Data Deficient

Elm Leech

CR — Critically Endangered

Physical Characteristics

Attribute	Blainville’s Beaked Whale	Elm Leech
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blainville’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

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.

Blainville’s Beaked Whale

The Blainville’s Beaked Whale (Mesoplodon densirostris) is a species in the genus Mesoplodon. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇸🇪 Sweden 🇹🇼 Taiwan