Menschenhai vs Komoren-Quastenflosser

Carcharodon carcharias compared with Latimeria chalumnae

Key Differences

• Menschenhai is Vulnerable while Komoren-Quastenflosser is Critically Endangered.
• Menschenhai is 13.8x heavier than Komoren-Quastenflosser.
• Komoren-Quastenflosser lives longer (100 years vs 70 years).

Taxonomic Classification

Rank	Menschenhai	Komoren-Quastenflosser
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Chondrichthyes (Knorpelfische)	Coelacanthi (Coelacanthi)
Order	Lamniformes (Makrelenhaiartige)	Coelacanthiformes (Quastenflosser)
Family	Lamnidae (Mackerel Sharks)	Latimeriidae
Genus	Carcharodon (Great White Sharks)	Latimeria
Species	Carcharodon carcharias	Latimeria chalumnae

Evolutionary Relationship

Menschenhai and Komoren-Quastenflosser share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Menschenhai

VU — Vulnerable

Population: ~3.5K

Trend: Decreasing ↓

Komoren-Quastenflosser

CR — Critically Endangered

Population: ~500

Trend: Decreasing ↓

Physical Characteristics

Attribute	Menschenhai	Komoren-Quastenflosser
Diet	Carnivore	Carnivore
Average Lifespan	70 years	100 years
Average Length	5.0 m	1.8 m
Average Weight	1.1 t	80.0 kg

Habitat & Geographic Range

Menschenhai

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate grasslands and steppes, among 9 distinct biome types spanning the Indomalayan and Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Chile, Norway, Portugal, and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Komoren-Quastenflosser

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.

Menschenhai

The largest predatory fish on Earth, great white sharks can reach 6 meters and 2,000 kg, inhabiting cool coastal and offshore waters in all major oceans. Apex predators employing ambush attacks from below, primarily on marine mammals, large fish, and seabirds. Despite their fearsome reputation, unprovoked attacks on humans are extremely rare. Vulnerable, with populations declining from finning, bycatch, and targeted fishing despite legal protections in many jurisdictions.

Komoren-Quastenflosser

A living fossil thought extinct for 65 million years until rediscovered off South Africa in 1938, coelacanths can reach 2 meters and 90 kg. They belong to an ancient lobe-finned lineage more closely related to tetrapods than to ray-finned fish, making them scientifically invaluable for understanding vertebrate evolution. Found in deep rocky reef habitats of the Indian Ocean, they are nocturnal and undergo internal fertilization, giving birth to fully formed live young. Critically Endangered.