Tubarao-castanho vs koala

Apristurus brunneus compared with Phascolarctos cinereus

Key Differences

  • Tubarao-castanho is Data Deficient while koala is Vulnerable.

Taxonomic Classification

Rank Tubarao-castanho 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 Apristurus Phascolarctos (Koalas)
Species Apristurus brunneus Phascolarctos cinereus

Evolutionary Relationship

Tubarao-castanho and koala share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Tubarao-castanho

DD — Data Deficient

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute Tubarao-castanho koala
Diet Herbivore
Average Lifespan 15 years
Average Length 75 cm
Average Weight 10.0 kg

Habitat & Geographic Range

Tubarao-castanho

Habitat

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

Range

Found in Chile.

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.

Tubarao-castanho

The Brown Cat Shark (Apristurus brunneus) is a species in the genus Apristurus. It is currently classified as Data Deficient on the IUCN Red List. 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.

Nature FYI Family

Explore more of the natural world across our sister sites.

Part of the Nature FYI family — FYIPedia