Holbiche noire vs Ricin

Apristurus melanoasper compared with Ricinus communis

Key Differences

• Holbiche noire is Least Concern while Ricin is Not Evaluated.

Taxonomic Classification

Rank	Holbiche noire	Ricin
Kingdom	Animalia (animal)	Plantae (plante)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Chondrichthyes (Cartilaginous Fish)	Magnoliopsida (Dicots)
Order	Carcharhiniformes (Ground Sharks)	Malpighiales (Malpighiales)
Family	Scyliorhinidae	Euphorbiaceae
Genus	Apristurus	Ricinus
Species	Apristurus melanoasper	Ricinus communis

Conservation Status

Holbiche noire

LC — Least Concern

Ricin

NE — Not Evaluated

Physical Characteristics

Attribute	Holbiche noire	Ricin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Holbiche noire

Habitat

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

Ricin

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).

Holbiche noire

The Black roughscale catshark (Apristurus melanoasper) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Ricin

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