Coelacanth vs Foca Pia

Latimeria chalumnae compared with Pagophilus groenlandicus

Key Differences

Coelacanth is Critically Endangered while Foca Pia is Not Evaluated.

Taxonomic Classification

Rank	Coelacanth	Foca Pia
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Coelacanthi (Coelacanthi)	Mammalia (哺乳類)
Order	Coelacanthiformes (シーラカンス)	Pinnipedia (Seals & Sea Lions)
Family	Latimeriidae	Phocidae (True Seals)
Genus	Latimeria	Pagophilus
Species	Latimeria chalumnae	Pagophilus groenlandicus

Evolutionary Relationship

Coelacanth and Foca Pia share a common ancestor at the Phylum level: Chordata. (脊索動物)

表示 Phylum: Chordata

Conservation Status

Coelacanth

CR — Critically Endangered

Population: ~500

Trend: Decreasing ↓

Foca Pia

NE — Not Evaluated

Physical Characteristics

Attribute	Coelacanth	Foca Pia
Diet	Carnivore	—
Average Lifespan	100 years	—
Average Length	1.8 m	—
Average Weight	80.0 kg	—

Habitat & Geographic Range

Coelacanth

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 8 distinct biome types spanning the Australasia and Afrotropic and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Comoros, Indonesia, Mozambique, and South Africa. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Foca Pia

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Coelacanth

1938年に南アフリカ沖で再発見されるまで6,500万年間絶滅していたと考えられていた生きた化石であるシーラカンスは、2メートル、90kgに達することができます。この種は条鰭類よりも四足動物に近い古代の肉鰭類の系統に属しており、脊椎動物の進化を理解する上で科学的に非常に重要です。インド洋の深い岩礁生息地に生息し、夜行性で体内受精により完全に形成された幼魚を産みます。絶滅危惧IA類（CR）種です。