gray wolf vs green hydra

Canis lupus compared with Hydra viridissima

Key Differences

gray wolf is Critically Endangered while green hydra is Not Evaluated.

Taxonomic Classification

Rank	gray wolf	green hydra
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Cnidaria (cnidários)
Class	Mammalia (mamíferos)	Hydrozoa (Hydrozoa)
Order	Carnivora (carnívoros)	Anthoathecata (Anthoathecata)
Family	Canidae (Dogs & Wolves)	Hydridae
Genus	Canis (Dogs & Wolves)	Hydra
Species	Canis lupus	Hydra viridissima

Evolutionary Relationship

gray wolf and green hydra share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

green hydra

NE — Not Evaluated

Physical Characteristics

Attribute	gray wolf	green hydra
Diet	Carnivore	—
Average Lifespan	13 years	—
Average Length	1.6 m	—
Average Weight	45.0 kg	—

Habitat & Geographic Range

gray wolf

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles), Asia (Japan), Europe (5 countries), North America (7 countries), Oceania and the Pacific (Marshall Islands, Vanuatu), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

green hydra

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

gray wolf

O lobo-cinzento (Canis lupus), o canídeo selvagem mais amplamente distribuído, ocorre da América do Norte à Eurásia em habitats diversos, incluindo tundra, florestas e pradarias. São animais altamente sociais que vivem em matilhas familiares lideradas por um casal reprodutor dominante. Como predadores-chave, os lobos regulam as populações de presas e moldam profundamente a estrutura do ecossistema, como demonstrou sua reintrodução em Yellowstone. Antes muito perseguidos, as populações estão se recuperando em muitas regiões.