Blue Dolphin vs Fletcher scale

Stenella coeruleoalba compared with Parthenolecanium fletcheri

Key Differences

• Blue Dolphin is Least Concern while Fletcher scale is Not Evaluated.

Taxonomic Classification

Rank	Blue Dolphin	Fletcher scale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Hemiptera (Hemiptera)
Family	Delphinidae (Oceanic Dolphins)	Coccidae
Genus	Stenella	Parthenolecanium
Species	Stenella coeruleoalba	Parthenolecanium fletcheri

Evolutionary Relationship

Blue Dolphin and Fletcher scale share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Blue Dolphin

LC — Least Concern

Fletcher scale

NE — Not Evaluated

Physical Characteristics

Attribute	Blue Dolphin	Fletcher scale
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).

Fletcher scale

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (20 countries) and North America (United States).

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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden