clouded silver vs koala

Lomographa temerata compared with Phascolarctos cinereus

Key Differences

• clouded silver is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	clouded silver	koala
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Arthropoda (절지동물)	Chordata (척삭동물)
Class	Insecta (곤충)	Mammalia (포유류)
Order	Lepidoptera (나비목)	Diprotodontia (캥거루목)
Family	Geometridae	Phascolarctidae (Koalas)
Genus	Lomographa	Phascolarctos (Koalas)
Species	Lomographa temerata	Phascolarctos cinereus

Evolutionary Relationship

clouded silver and koala share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

clouded silver

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

clouded silver

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, 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.

clouded silver

The clouded silver (Lomographa temerata) is a geometrid moth in the family Geometridae found across temperate Europe and extending through Asia to Japan. The adult wingspan measures approximately 28–36 mm, with white forewings bearing irregular pale grey-brown cross-bands and stippling that create a subtle clouded silver-grey appearance against the white ground color. Adults fly in one generation from April to June, often resting on foliage and low vegetation with wings spread flat. The larvae feed on blackthorn (Prunus spinosa), hawthorn (Crataegus), and other Rosaceae shrubs in hedgerows, scrub, and woodland margins. The clouded silver is characteristic of landscapes with structurally diverse hedgerows, scrub edges, and woodland margins across Britain, Ireland, and continental Europe, where it can be relatively common. It is frequently attracted to light traps and serves as an indicator of diverse hedgerow structure with abundant blackthorn and hawthorn. Populations appear relatively stable across well-managed agricultural landscapes with retained hedgerow networks, though loss of traditional hedge management threatens many moth species associated with these linear habitats.

koala

호주 동부와 동남부의 상징적인 유대류로, 체중이 최대 15kg이며 저칼로리인 유칼립투스 잎 식단에서 에너지를 절약하기 위해 하루 최대 22시간을 잠으로 보낸다. 대부분의 다른 포유류를 죽일 수 있는 유독한 유칼립투스 성분을 처리하도록 고도로 특화되어, 해독에 특별히 적응된 장내 미생물총을 지닌다. 2022년 기후 변화, 서식지 개발, 클라미디아 감염으로 인한 개체수 감소로 위기종으로 지정되었다.