Arrai vs Raia ratazana

Dipturus batis compared with Dipturus lanceorostratus

Key Differences

• Arrai is Critically Endangered while Raia ratazana is Data Deficient.

Taxonomic Classification

Rank	Arrai	Raia ratazana
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 batis	Dipturus lanceorostratus

Evolutionary Relationship

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

Conservation Status

Arrai

CR — Critically Endangered

Raia ratazana

DD — Data Deficient

Physical Characteristics

Attribute	Arrai	Raia ratazana
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrai

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Denmark, Norway, Portugal, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Raia ratazana

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Arrai

The Blue Grey Skate (Dipturus batis) is a species in the genus Dipturus. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.