Black Teatfish vs koala

Holothuria nobilis compared with Phascolarctos cinereus

Key Differences

• Black Teatfish is Endangered while koala is Vulnerable.

Taxonomic Classification

Rank	Black Teatfish	koala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Equinoderme)	Chordata (cordados)
Class	Holothuroidea (pepino-do-mar)	Mammalia (mamíferos)
Order	Holothuriida (Holothuriida)	Diprotodontia (Marsupials)
Family	Holothuriidae	Phascolarctidae (Koalas)
Genus	Holothuria	Phascolarctos (Koalas)
Species	Holothuria nobilis	Phascolarctos cinereus

Evolutionary Relationship

Black Teatfish and koala share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black Teatfish

EN — Endangered

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Black Teatfish	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Black Teatfish

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

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.

Black Teatfish

The Black Teatfish (Holothuria nobilis) is a species in the genus Holothuria. It is currently classified as Endangered on the IUCN Red List. Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.