blackneck vs koala

Lygephila pastinum compared with Phascolarctos cinereus

Key Differences

blackneck is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	blackneck	koala
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum	Arthropoda (सन्धिपाद)	Chordata (रज्जुकी)
Class	Insecta (कीट)	Mammalia (स्तनधारी)
Order	Lepidoptera (शल्कपंखी गण)	Diprotodontia (डाएप्रोटोडोंटिया)
Family	Erebidae	Phascolarctidae (Koalas)
Genus	Lygephila	Phascolarctos (Koalas)
Species	Lygephila pastinum	Phascolarctos cinereus

Evolutionary Relationship

blackneck and koala share a common ancestor at the Kingdom level: Animalia. (प्राणी)

View Kingdom: Animalia

Conservation Status

blackneck

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

blackneck

Habitat

Inhabits tropical and subtropical dry broadleaf forests within the Afrotropic biogeographic realm.

Range

Distributed across Belgium, Cabo Verde, Denmark, Norway, and Sweden.

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.

blackneck

The Blackneck (Lygephila pastinum) is a species in the genus Lygephila. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical dry broadleaf forests within the Afrotropic biogeographic realm.

koala

Iconic marsupial of eastern and southeastern Australia, koalas weigh up to 15 kg and spend up to 22 hours daily sleeping to conserve energy from their low-calorie eucalyptus leaf diet. Highly specialized to process toxic eucalyptus compounds that would kill most other mammals, they have gut microbiomes uniquely adapted for detoxification. Listed as Endangered in 2022, with populations decimated by chlamydia disease, habitat clearing, and climate change.