Common Lacehopper vs Polar bear

Cixius nervosus compared with Ursus maritimus

Key Differences

• Common Lacehopper is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Common Lacehopper	Polar bear
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Insecta (แมลง)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Hemiptera (มวน)	Carnivora (สัตว์กินเนื้อ)
Family	Cixiidae	Ursidae (Bears)
Genus	Cixius	Ursus (Bears)
Species	Cixius nervosus	Ursus maritimus

Evolutionary Relationship

Common Lacehopper and Polar bear share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Common Lacehopper

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Common Lacehopper	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Common Lacehopper

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (United States).

Polar bear

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Lacehopper

The Common Lacehopper (<em>Cixius nervosus</em>) is a planthopper insect in the family Cixiidae, classified as Least Concern on the IUCN Red List. It is native to Europe, with records from five European countries, and also occurs in the United States in North America. The species typically inhabits virtually all terrestrial and freshwater habitats within its range, demonstrating broad ecological tolerance. Lacehoppers are hemipteran insects that feed on plant sap and are often associated with roots or low-growing vegetation. Adults typically emerge in summer and are capable of short flights between host plants. The Common Lacehopper's widespread distribution and occurrence across a variety of natural and semi-natural habitats support its stable conservation status. Its role in food webs as a prey item for insectivorous birds and other invertebrate predators gives it ecological significance within temperate ecosystems. Biological traits of this species remain poorly documented in the scientific literature.

Polar bear

The largest land carnivore on Earth, polar bears can exceed 700 kg and are found across Arctic sea ice from Canada to Russia. Highly specialized marine mammals that rely on sea ice to hunt ringed and bearded seals. Excellent swimmers capable of covering vast distances in open water. Listed as Vulnerable, with populations under severe pressure from rapid Arctic sea ice loss due to climate change.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway