gray wolf vs Teror Spleenwort

Canis lupus compared with Asplenium terorense

Key Differences

• gray wolf is Critically Endangered while Teror Spleenwort is Endangered.

Taxonomic Classification

Rank	gray wolf	Teror Spleenwort
Kingdom	Animalia (สัตว์)	Plantae (พืช)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Tracheophyta
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Polypodiopsida (Polypodiopsida)
Order	Carnivora (สัตว์กินเนื้อ)	Polypodiales (Polypodiales)
Family	Canidae (Dogs & Wolves)	Aspleniaceae
Genus	Canis (Dogs & Wolves)	Asplenium
Species	Canis lupus	Asplenium terorense

Conservation Status

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Teror Spleenwort

EN — Endangered

Physical Characteristics

Attribute	gray wolf	Teror Spleenwort
Diet	Carnivore	—
Average Lifespan	13 years	—
Average Length	1.6 m	—
Average Weight	45.0 kg	—

Habitat & Geographic Range

gray wolf

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles), Asia (Japan), Europe (5 countries), North America (7 countries), Oceania and the Pacific (Marshall Islands, Vanuatu), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Teror Spleenwort

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

gray wolf

The most widely distributed wild canid, gray wolves range from North America across Eurasia in diverse habitats including tundra, forests, and grasslands. Highly social animals living in family packs led by a dominant breeding pair. As keystone predators, wolves regulate prey populations and profoundly shape ecosystem structure, as demonstrated by their reintroduction in Yellowstone. Once heavily persecuted, populations are recovering in many regions.