catworm vs koala

Nephtys hombergii compared with Phascolarctos cinereus

Key Differences

catworm is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	catworm	koala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Annelida (Anelídeo)	Chordata (cordados)
Class	Polychaeta (Polychaeta)	Mammalia (mamíferos)
Order	Phyllodocida (Phyllodocida)	Diprotodontia (Marsupials)
Family	Nephtyidae	Phascolarctidae (Koalas)
Genus	Nephtys	Phascolarctos (Koalas)
Species	Nephtys hombergii	Phascolarctos cinereus

Evolutionary Relationship

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

View Kingdom: Animalia

Conservation Status

catworm

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

catworm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.

catworm

The Catworm (Nephtys hombergii) is a species in the genus Nephtys. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

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.