Blue Dolphin vs Dickie's bladder-fern

Stenella coeruleoalba compared with Cystopteris dickieana

Key Differences

• Blue Dolphin is Least Concern while Dickie's bladder-fern is Not Evaluated.

Taxonomic Classification

Rank	Blue Dolphin	Dickie's bladder-fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Cetacea (Whales & Dolphins)	Polypodiales (Polypodiales)
Family	Delphinidae (Oceanic Dolphins)	Cystopteridaceae
Genus	Stenella	Cystopteris
Species	Stenella coeruleoalba	Cystopteris dickieana

Conservation Status

Blue Dolphin

LC — Least Concern

Dickie's bladder-fern

NE — Not Evaluated

Physical Characteristics

Attribute	Blue Dolphin	Dickie's bladder-fern
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).

Dickie's bladder-fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Norway and Portugal.

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 🇵🇹 Portugal