Grey Tooth vs Hourglass Dolphin

Phellodon melaleucus compared with Lagenorhynchus cruciger

Key Differences

• Grey Tooth is Endangered while Hourglass Dolphin is Least Concern.

Taxonomic Classification

Rank	Grey Tooth	Hourglass Dolphin
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Thelephorales (Thelephorales)	Cetacea (Whales & Dolphins)
Family	Thelephoraceae	Delphinidae (Oceanic Dolphins)
Genus	Phellodon	Lagenorhynchus
Species	Phellodon melaleucus	Lagenorhynchus cruciger

Conservation Status

Grey Tooth

EN — Endangered

Hourglass Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Grey Tooth	Hourglass Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grey Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Norway, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.