brown hydra vs 大翅鯨

Hydra oligactis compared with Megaptera novaeangliae

Key Differences

brown hydra is Not Evaluated while 大翅鯨 is Vulnerable.

Taxonomic Classification

Rank	brown hydra	大翅鯨
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Cnidaria (刺胞動物門)	Chordata (脊索动物门)
Class	Hydrozoa (水螅纲)	Mammalia (哺乳動物)
Order	Anthoathecata (花水母目)	Cetacea (Whales & Dolphins)
Family	Hydridae	Balaenopteridae (Rorquals)
Genus	Hydra	Megaptera (Humpback Whales)
Species	Hydra oligactis	Megaptera novaeangliae

Evolutionary Relationship

brown hydra and 大翅鯨 share a common ancestor at the Kingdom level: Animalia. (动物界)

查看 Kingdom: Animalia

Conservation Status

brown hydra

NE — Not Evaluated

大翅鯨

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	brown hydra	大翅鯨
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

brown hydra

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

大翅鯨

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

brown hydra

The Brown Hydra (Hydra oligactis) is a species in the genus Hydra. Native to Europe, inhabiting ecosystems characteristic of the region. Distributed across Denmark, Norway, and Sweden. As a member of the Hydra genus, this species contributes to biodiversity in its native range.