Blotched skate vs koala

Notoraja sticta compared with Phascolarctos cinereus

Key Differences

• Blotched skate is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Blotched skate	koala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Rajiformes (Rajiformes)	Diprotodontia (Marsupials)
Family	Arhynchobatidae	Phascolarctidae (Koalas)
Genus	Notoraja	Phascolarctos (Koalas)
Species	Notoraja sticta	Phascolarctos cinereus

Evolutionary Relationship

Blotched skate and koala share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Blotched skate

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Blotched skate

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.

Blotched skate

The Blotched skate (Notoraja sticta) is a species in the genus Notoraja. It is currently classified as Least Concern on the IUCN Red List. As a member of the genus Notoraja, it shares ecological traits with closely related species.

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.