Holbiche à joues noires vs koala

Parmaturus melanobranchus compared with Phascolarctos cinereus

Key Differences

Holbiche à joues noires is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Holbiche à joues noires	koala
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (mammifères)
Order	Carcharhiniformes (Ground Sharks)	Diprotodontia (Marsupials)
Family	Scyliorhinidae	Phascolarctidae (Koalas)
Genus	Parmaturus	Phascolarctos (Koalas)
Species	Parmaturus melanobranchus	Phascolarctos cinereus

Evolutionary Relationship

Holbiche à joues noires and koala share a common ancestor at the Phylum level: Chordata. (Chordates)

Afficher Phylum: Chordata

Conservation Status

Holbiche à joues noires

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Holbiche à joues noires	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Holbiche à joues noires

Habitat

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

Range

Found in Taiwan.

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.

Holbiche à joues noires

The Blackgill cat shark (Parmaturus melanobranchus) is a species in the genus Parmaturus. 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.