Blue Dolphin vs Hallowell’s Tree Frog

Stenella coeruleoalba compared with Hyla hallowellii

Taxonomic Classification

Rank	Blue Dolphin	Hallowell’s Tree Frog
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Amphibia (động vật lưỡng cư)
Order	Cetacea (Whales & Dolphins)	Anura (bộ Không đuôi)
Family	Delphinidae (Oceanic Dolphins)	Hylidae
Genus	Stenella	Hyla
Species	Stenella coeruleoalba	Hyla hallowellii

Evolutionary Relationship

Blue Dolphin and Hallowell’s Tree Frog share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Blue Dolphin

LC — Least Concern

Hallowell’s Tree Frog

LC — Least Concern

Physical Characteristics

Attribute	Blue Dolphin	Hallowell’s Tree Frog
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).

Hallowell’s Tree Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.