gray wolf vs Ocean Sunfish

Canis lupus compared with Mola mola

Key Differences

• gray wolf is Critically Endangered while Ocean Sunfish is Vulnerable.
• gray wolf is carnivore while Ocean Sunfish is omnivore.
• Ocean Sunfish is 22.2x heavier than gray wolf.
• gray wolf lives longer (13 years vs 10 years).

Taxonomic Classification

Rank	gray wolf	Ocean Sunfish
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)	Actinopterygii (Ray-finned Fish)
Order	Carnivora (bộ Ăn thịt)	Perciformes (Bộ Cá vược)
Family	Canidae (Dogs & Wolves)	Scombridae (Tunas & Mackerels)
Genus	Canis (Dogs & Wolves)	Thunnus (Tunas)
Species	Canis lupus	Mola mola

Evolutionary Relationship

gray wolf and Ocean Sunfish share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Ocean Sunfish

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	gray wolf	Ocean Sunfish
Diet	Carnivore	Omnivore
Average Lifespan	13 years	10 years
Average Length	1.6 m	2.7 m
Average Weight	45.0 kg	1.0 t

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.

Ocean Sunfish

Habitat

Typically found in a wide range of habitat types.

Range

Distributed across Australia, Japan, South Africa, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

gray wolf

The most widely distributed wild canid, gray wolves range from North America across Eurasia in diverse habitats including tundra, forests, and grasslands. Highly social animals living in family packs led by a dominant breeding pair. As keystone predators, wolves regulate prey populations and profoundly shape ecosystem structure, as demonstrated by their reintroduction in Yellowstone. Once heavily persecuted, populations are recovering in many regions.

Ocean Sunfish

The ocean sunfish is the heaviest known bony fish in the world, weighing up to 2,300 kg.

Shared Countries

Both species can be found in 2 countries:

🇯🇵 Japan 🇺🇸 United States