California butterfly ray vs koala

Gymnura marmorata compared with Phascolarctos cinereus

Key Differences

  • California butterfly ray is Near Threatened while koala is Vulnerable.

Taxonomic Classification

Rank California butterfly ray koala
Kingdom same Animalia (Animals) Animalia (Animals)
Phylum same Chordata (cordados) Chordata (cordados)
Class Elasmobranchii Mammalia (mamíferos)
Order Myliobatiformes (Myliobatiformes) Diprotodontia (Marsupials)
Family Gymnuridae Phascolarctidae (Koalas)
Genus Gymnura Phascolarctos (Koalas)
Species Gymnura marmorata Phascolarctos cinereus

Evolutionary Relationship

California butterfly ray and koala share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

California butterfly ray

NT — Near Threatened

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute California butterfly ray koala
Diet Herbivore
Average Lifespan 15 years
Average Length 75 cm
Average Weight 10.0 kg

Habitat & Geographic Range

California butterfly ray

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.

California butterfly ray

The California butterfly ray (Gymnura marmorata) is a species in the genus Gymnura. It is currently classified as Near Threatened on the IUCN Red List.

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.

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