Broad skate vs Ray's Knotgrass

Amblyraja badia compared with Polygonum oxyspermum

Key Differences

• Broad skate is Least Concern while Ray's Knotgrass is Endangered.

Taxonomic Classification

Rank	Broad skate	Ray's Knotgrass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Elasmobranchii	Magnoliopsida (Dicots)
Order	Rajiformes (Rajiformes)	Caryophyllales (Caryophyllales)
Family	Rajidae	Polygonaceae
Genus	Amblyraja	Polygonum
Species	Amblyraja badia	Polygonum oxyspermum

Conservation Status

Broad skate

LC — Least Concern

Ray's Knotgrass

EN — Endangered

Physical Characteristics

Attribute	Broad skate	Ray's Knotgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad skate

Ray's Knotgrass

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

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

Broad skate

The Broad Skate (Amblyraja badia) is a species in the genus Amblyraja. It is currently classified as Least Concern on the IUCN Red List. This species is recognized for its ecological significance within its native range.