Holbiche des vases vs loup

Bythaelurus lutarius compared with Canis lupus

Key Differences

• Holbiche des vases is Data Deficient while loup is Critically Endangered.

Taxonomic Classification

Rank	Holbiche des vases	loup
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (mammifères)
Order	Carcharhiniformes (Ground Sharks)	Carnivora (carnivores)
Family	Scyliorhinidae	Canidae (Dogs & Wolves)
Genus	Bythaelurus	Canis (Dogs & Wolves)
Species	Bythaelurus lutarius	Canis lupus

Evolutionary Relationship

Holbiche des vases and loup share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Holbiche des vases

DD — Data Deficient

loup

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Physical Characteristics

Attribute	Holbiche des vases	loup
Diet	—	Carnivore
Average Lifespan	—	13 years
Average Length	—	1.6 m
Average Weight	—	45.0 kg

Habitat & Geographic Range

Holbiche des vases

Habitat

Typically found in marine environments from coastal waters to deep ocean.

loup

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.

Holbiche des vases

The Brown Catshark (Bythaelurus lutarius) is a species in the genus Bythaelurus. It is currently classified as Data Deficient on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

loup

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.