Atlantic Dolphin vs Black Crystalwort

Delphinus delphis compared with Riccia nigrella

Key Differences

• Atlantic Dolphin is Least Concern while Black Crystalwort is Not Evaluated.

Taxonomic Classification

Rank	Atlantic Dolphin	Black Crystalwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Marchantiophyta (liverwort)
Class	Mammalia (Mammals)	Marchantiopsida (Marchantiopsida)
Order	Cetacea (Whales & Dolphins)	Marchantiales (Marchantiales)
Family	Delphinidae (Oceanic Dolphins)	Ricciaceae
Genus	Delphinus	Riccia
Species	Delphinus delphis	Riccia nigrella

Conservation Status

Atlantic Dolphin

LC — Least Concern

Black Crystalwort

NE — Not Evaluated

Physical Characteristics

Attribute	Atlantic Dolphin	Black Crystalwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

Black Crystalwort

Habitat

Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region.

Range

Distributed across Chile, Japan, New Zealand, Norway, and Portugal.

Atlantic Dolphin

Atlantic Dolphin (Delphinus delphis) 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.

Black Crystalwort

The Black Crystalwort (Riccia nigrella) is a species in the genus Riccia. Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region. Distributed across Chile, Japan, New Zealand, Norway, and Portugal.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇵🇹 Portugal