Finspot ray vs Johan-Stachelmaus

Raja cervigoni compared with Acomys johannis

Key Differences

• Finspot ray is Data Deficient while Johan-Stachelmaus is Least Concern.

Taxonomic Classification

Rank	Finspot ray	Johan-Stachelmaus
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Elasmobranchii	Mammalia (Säugetiere)
Order	Rajiformes (Rajiformes)	Rodentia (Nagetiere)
Family	Rajidae	Muridae (Mice & Rats)
Genus	Raja	Acomys
Species	Raja cervigoni	Acomys johannis

Evolutionary Relationship

Finspot ray and Johan-Stachelmaus share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Finspot ray

DD — Data Deficient

Johan-Stachelmaus

LC — Least Concern

Physical Characteristics

Attribute	Finspot ray	Johan-Stachelmaus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Finspot ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela.

Johan-Stachelmaus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.