koala vs Smalleye pigmy shark

Phascolarctos cinereus compared with Squaliolus aliae

Key Differences

  • koala is Vulnerable while Smalleye pigmy shark is Least Concern.

Taxonomic Classification

Rank koala Smalleye pigmy shark
Kingdom same Animalia (Animals) Animalia (Animals)
Phylum same Chordata (cordados) Chordata (cordados)
Class Mammalia (mamíferos) Elasmobranchii
Order Diprotodontia (Marsupials) Squaliformes (Squaliformes)
Family Phascolarctidae (Koalas) Dalatiidae
Genus Phascolarctos (Koalas) Squaliolus
Species Phascolarctos cinereus Squaliolus aliae

Evolutionary Relationship

koala and Smalleye pigmy shark share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Smalleye pigmy shark

LC — Least Concern

Physical Characteristics

Attribute koala Smalleye pigmy shark
Diet Herbivore
Average Lifespan 15 years
Average Length 75 cm
Average Weight 10.0 kg

Habitat & Geographic 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.

Smalleye pigmy shark

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.

Smalleye pigmy shark

No description available.

Nature FYI Family

Explore more of the natural world across our sister sites.

Part of the Nature FYI family — FYIPedia