Coelacanth vs Indonesian coelacanth

Latimeria chalumnae compared with Latimeria menadoensis

Key Differences

• Coelacanth is Critically Endangered while Indonesian coelacanth is Vulnerable.

Taxonomic Classification

Rank	Coelacanth	Indonesian coelacanth
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Coelacanthi (Coelacanthi)	Coelacanthi (Coelacanthi)
Order same	Coelacanthiformes (Coelacanthiformes)	Coelacanthiformes (Coelacanthiformes)
Family same	Latimeriidae	Latimeriidae
Genus same	Latimeria	Latimeria
Species	Latimeria chalumnae	Latimeria menadoensis

Evolutionary Relationship

Coelacanth and Indonesian coelacanth share a common ancestor at the Genus level: Latimeria.

Conservation Status

Coelacanth

CR — Critically Endangered

Population: ~500

Trend: Decreasing ↓

Indonesian coelacanth

VU — Vulnerable

Physical Characteristics

Attribute	Coelacanth	Indonesian coelacanth
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.

Indonesian coelacanth

Coelacanth

Um fóssil vivo considerado extinto durante 65 milhões de anos até ser redescoberto ao largo da África do Sul em 1938, os celacantos podem atingir 2 metros e 90 kg. Pertencem a uma linhagem ancestral de barbatanas lobadas mais relacionada com os tetrápodes do que com os peixes de barbatanas radiais, tornando-os cientificamente inestimáveis para compreender a evolução dos vertebrados. Encontrados em habitats de recifes rochosos profundos do Oceano Índico, são noturnos e sofrem fertilização interna, dando à luz crias completamente formadas. Em Perigo Crítico.