American Dog Tick vs koala

Dermacentor variabilis compared with Phascolarctos cinereus

Key Differences

• American Dog Tick is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank	American Dog Tick	koala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópode)	Chordata (cordados)
Class	Arachnida (aracnídeo)	Mammalia (mamíferos)
Order	Ixodida (Ixodida)	Diprotodontia (Marsupials)
Family	Ixodidae	Phascolarctidae (Koalas)
Genus	Dermacentor	Phascolarctos (Koalas)
Species	Dermacentor variabilis	Phascolarctos cinereus

Evolutionary Relationship

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

Conservation Status

American Dog Tick

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	American Dog Tick	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

American Dog Tick

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Denmark, Norway, Sweden, and United States.

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.

American Dog Tick

The American Dog Tick (Dermacentor variabilis) is a species in the genus Dermacentor. Typically found in terrestrial habitats from forests to deserts.

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.