Blue Dolphin vs Delicate Notchwort

Stenella coeruleoalba compared with Heterogemma capitata

Key Differences

• Blue Dolphin is Least Concern while Delicate Notchwort is Vulnerable.

Taxonomic Classification

Rank	Blue Dolphin	Delicate Notchwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Marchantiophyta (liverwort)
Class	Mammalia (Mammals)	Jungermanniopsida (Jungermanniopsida)
Order	Cetacea (Whales & Dolphins)	Jungermanniales (Jungermanniales)
Family	Delphinidae (Oceanic Dolphins)	Lophoziaceae
Genus	Stenella	Heterogemma
Species	Stenella coeruleoalba	Heterogemma capitata

Conservation Status

Blue Dolphin

LC — Least Concern

Delicate Notchwort

VU — Vulnerable

Physical Characteristics

Attribute	Blue Dolphin	Delicate Notchwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela).

Delicate Notchwort

Habitat

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

Range

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

Blue Dolphin

Blue Dolphin (Stenella coeruleoalba) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden