Hourglass Dolphin vs Smooth Map Lichen

Lagenorhynchus cruciger compared with Rhizocarpon hochstetteri

Key Differences

• Hourglass Dolphin is Least Concern while Smooth Map Lichen is Vulnerable.

Taxonomic Classification

Rank	Hourglass Dolphin	Smooth Map Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Cetacea (Whales & Dolphins)	Rhizocarpales (Rhizocarpales)
Family	Delphinidae (Oceanic Dolphins)	Rhizocarpaceae
Genus	Lagenorhynchus	Rhizocarpon
Species	Lagenorhynchus cruciger	Rhizocarpon hochstetteri

Conservation Status

Hourglass Dolphin

LC — Least Concern

Smooth Map Lichen

VU — Vulnerable

Physical Characteristics

Attribute	Hourglass Dolphin	Smooth Map Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smooth Map Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

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