Australischer Glatthai vs Koala

Mustelus antarcticus compared with Phascolarctos cinereus

Key Differences

Australischer Glatthai is Least Concern while Koala is Vulnerable.

Taxonomic Classification

Rank	Australischer Glatthai	Koala
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Chondrichthyes (Knorpelfische)	Mammalia (Säugetiere)
Order	Carcharhiniformes (Grundhaie)	Diprotodontia (Marsupials)
Family	Triakidae	Phascolarctidae (Koalas)
Genus	Mustelus	Phascolarctos (Koalas)
Species	Mustelus antarcticus	Phascolarctos cinereus

Evolutionary Relationship

Australischer Glatthai and Koala share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Ansehen Phylum: Chordata

Conservation Status

Australischer Glatthai

LC — Least Concern

Koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Australischer Glatthai	Koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Australischer Glatthai

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Koala

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found in Australia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Australischer Glatthai

The Australian smooth hound (Mustelus antarcticus) is a species in the genus Mustelus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Koala

Iconic marsupial of eastern and southeastern Australia, koalas weigh up to 15 kg and spend up to 22 hours daily sleeping to conserve energy from their low-calorie eucalyptus leaf diet. Highly specialized to process toxic eucalyptus compounds that would kill most other mammals, they have gut microbiomes uniquely adapted for detoxification. Listed as Endangered in 2022, with populations decimated by chlamydia disease, habitat clearing, and climate change.