Arabian cat shark vs koala

Bythaelurus alcockii compared with Phascolarctos cinereus

Key Differences

• Arabian cat shark is Data Deficient while koala is Vulnerable.

Taxonomic Classification

Rank	Arabian cat shark	koala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (mamíferos)
Order	Carcharhiniformes (Ground Sharks)	Diprotodontia (Marsupials)
Family	Scyliorhinidae	Phascolarctidae (Koalas)
Genus	Bythaelurus	Phascolarctos (Koalas)
Species	Bythaelurus alcockii	Phascolarctos cinereus

Evolutionary Relationship

Arabian cat shark and koala share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Arabian cat shark

DD — Data Deficient

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Arabian cat shark	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Arabian cat shark

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.

Arabian cat shark

The Arabian cat shark (Bythaelurus alcockii) is a species in the genus Bythaelurus. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in marine environments from coastal waters to deep ocean.

koala

Icônico marsupial do leste e sudeste da Austrália, os coalas pesam até 15 kg e passam até 22 horas diárias dormindo para conservar energia de sua dieta de folhas de eucalipto, com baixo teor calórico. Altamente especializados para processar os compostos tóxicos do eucalipto que matariam a maioria dos outros mamíferos, possuem microbiomas intestinais unicamente adaptados para a destoxificação. Classificado como Em Perigo em 2022, com populações dizimadas pela doença de clamídia, desmatamento e mudanças climáticas.