Dwarf round ray vs Polyphyllous Globe Thistle

Urotrygon nana compared with Echinops foliosus

Key Differences

• Dwarf round ray is Near Threatened while Polyphyllous Globe Thistle is Vulnerable.

Taxonomic Classification

Rank	Dwarf round ray	Polyphyllous Globe Thistle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Afrosoricida (Afrosoricida)
Family	Urotrygonidae	Tenrecidae
Genus	Urotrygon	Echinops
Species	Urotrygon nana	Echinops foliosus

Evolutionary Relationship

Dwarf round ray and Polyphyllous Globe Thistle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Polyphyllous Globe Thistle

VU — Vulnerable

Physical Characteristics

Attribute	Dwarf round ray	Polyphyllous Globe Thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Polyphyllous Globe Thistle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.