Raia ratazana vs Spreadfin skate

Dipturus lanceorostratus compared with Dipturus olseni

Key Differences

• Raia ratazana is Data Deficient while Spreadfin skate is Least Concern.

Taxonomic Classification

Rank	Raia ratazana	Spreadfin skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rajiformes (Rajiformes)	Rajiformes (Rajiformes)
Family same	Rajidae	Rajidae
Genus same	Dipturus	Dipturus
Species	Dipturus lanceorostratus	Dipturus olseni

Evolutionary Relationship

Raia ratazana and Spreadfin skate share a common ancestor at the Genus level: Dipturus.

Conservation Status

Raia ratazana

DD — Data Deficient

Spreadfin skate

LC — Least Concern

Physical Characteristics

Attribute	Raia ratazana	Spreadfin skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Raia ratazana

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Spreadfin skate