Biscuit skate vs Niger Delta Red Colobus

Raja straeleni compared with Piliocolobus epieni

Key Differences

• Biscuit skate is Near Threatened while Niger Delta Red Colobus is Critically Endangered.

Taxonomic Classification

Rank	Biscuit skate	Niger Delta Red Colobus
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Primates (Primates)
Family	Rajidae	Cercopithecidae (Old World Monkeys)
Genus	Raja	Piliocolobus
Species	Raja straeleni	Piliocolobus epieni

Evolutionary Relationship

Biscuit skate and Niger Delta Red Colobus share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Biscuit skate

NT — Near Threatened

Niger Delta Red Colobus

CR — Critically Endangered

Physical Characteristics

Attribute	Biscuit skate	Niger Delta Red Colobus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Biscuit skate

Niger Delta Red Colobus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Biscuit skate

The Biscuit skate (Raja straeleni) is a species in the genus Raja. It is currently classified as Near Threatened on the IUCN Red List.