Bighead spurdog vs Castor

Squalus bucephalus compared with Ricinus communis

Key Differences

• Bighead spurdog is Data Deficient while Castor is Not Evaluated.

Taxonomic Classification

Rank	Bighead spurdog	Castor
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Elasmobranchii	Magnoliopsida (Dicots)
Order	Squaliformes (Squaliformes)	Malpighiales (Malpighiales)
Family	Squalidae	Euphorbiaceae
Genus	Squalus	Ricinus
Species	Squalus bucephalus	Ricinus communis

Conservation Status

Bighead spurdog

DD — Data Deficient

Castor

NE — Not Evaluated

Physical Characteristics

Attribute	Bighead spurdog	Castor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bighead spurdog

Castor

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (33 countries), Asia (26 countries), Europe (23 countries), North America (15 countries), Oceania and the Pacific (14 countries), and South America (12 countries).

Bighead spurdog

The Bighead spurdog (Squalus bucephalus) is a species in the genus Squalus.

Castor

The Castor (Ricinus communis) is a species in the genus Ricinus. Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 7 distinct biome types. Populations are also found in montane and hi