Annual pearlwort vs gray wolf

Sagina apetala compared with Canis lupus

Key Differences

Annual pearlwort is Least Concern while gray wolf is Critically Endangered.

Taxonomic Classification

Rank	Annual pearlwort	gray wolf
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (สัตว์มีแกนสันหลัง)
Class	Magnoliopsida (พืชใบเลี้ยงคู่)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Caryophyllales (อันดับคาร์เนชัน)	Carnivora (สัตว์กินเนื้อ)
Family	Caryophyllaceae	Canidae (Dogs & Wolves)
Genus	Sagina	Canis (Dogs & Wolves)
Species	Sagina apetala	Canis lupus

Conservation Status

Annual pearlwort

LC — Least Concern

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Annual pearlwort

Habitat

Inhabits tropical and subtropical grasslands and savannas within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (South Africa, Zimbabwe), Asia (Japan), Europe (8 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Brazil, Chile).

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.

Annual pearlwort

The Annual pearlwort (Sagina apetala) is a species in the genus Sagina. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical grasslands and savannas within the Afrotropic biogeographic realm.

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.