Green Immigrant Leaf Weevil vs Lion

Polydrusus formosus compared with Panthera leo

Key Differences

• Green Immigrant Leaf Weevil is Least Concern while Lion is Vulnerable.

Taxonomic Classification

Rank	Green Immigrant Leaf Weevil	Lion
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Insecta (แมลง)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Coleoptera (อันดับด้วง)	Carnivora (สัตว์กินเนื้อ)
Family	Curculionidae	Felidae (Cats)
Genus	Polydrusus	Panthera (Big Cats)
Species	Polydrusus formosus	Panthera leo

Evolutionary Relationship

Green Immigrant Leaf Weevil and Lion share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Green Immigrant Leaf Weevil

LC — Least Concern

Lion

VU — Vulnerable

Population: ~23.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Green Immigrant Leaf Weevil	Lion
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	2.5 m
Average Weight	—	190.0 kg

Habitat & Geographic Range

Green Immigrant Leaf Weevil

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Turkey), Europe (31 countries), and North America (Canada, United States).

Lion

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 7 distinct biome types spanning the Afrotropic and Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, and Kenya. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Lion

The largest wild cat in Africa, lions reach up to 250 kg and are the only social felids, living in prides across sub-Saharan savannas and grasslands. Males are distinguished by their iconic manes. As apex predators, they regulate herbivore populations and maintain ecosystem balance. Listed as Vulnerable due to habitat loss and human-wildlife conflict.