Salamandra-pigmea de Acutzingo vs koala

Thorius dubitus compared with Phascolarctos cinereus

Key Differences

• Salamandra-pigmea de Acutzingo is Critically Endangered while koala is Vulnerable.

Taxonomic Classification

Rank	Salamandra-pigmea de Acutzingo	koala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Amphibia (Amphibians)	Mammalia (mamíferos)
Order	Caudata (Urodela)	Diprotodontia (Marsupials)
Family	Plethodontidae	Phascolarctidae (Koalas)
Genus	Thorius	Phascolarctos (Koalas)
Species	Thorius dubitus	Phascolarctos cinereus

Evolutionary Relationship

Salamandra-pigmea de Acutzingo and koala share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Salamandra-pigmea de Acutzingo

CR — Critically Endangered

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Salamandra-pigmea de Acutzingo	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Salamandra-pigmea de Acutzingo

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Mexico. Currently classified as Critically 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.

Salamandra-pigmea de Acutzingo

The Acultzingo Pigmy Salamander (Thorius dubitus) is a species in the genus Thorius. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neo.

koala

Icónico marsupial del este y sureste de Australia, los koalas pesan hasta 15 kg y pasan hasta 22 horas diarias durmiendo para conservar energía de su dieta de hojas de eucalipto, baja en calorías. Altamente especializados para procesar los compuestos tóxicos del eucalipto que matarían a la mayoría de los demás mamíferos, poseen microbiomas intestinales únicamente adaptados para la desintoxicación. Clasificado como En Peligro en 2022, con poblaciones diezmadas por la enfermedad de clamidia, la deforestación y el cambio climático.