Narrowtail stingray vs Peruvian Ichthyomyine

Pastinachus gracilicaudus compared with Neusticomys peruviensis

Key Differences

• Narrowtail stingray is Endangered while Peruvian Ichthyomyine is Least Concern.

Taxonomic Classification

Rank	Narrowtail stingray	Peruvian Ichthyomyine
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Elasmobranchii	Mammalia (哺乳動物)
Order	Myliobatiformes (鱝目)	Rodentia (啮齿目)
Family	Dasyatidae	Cricetidae
Genus	Pastinachus	Neusticomys
Species	Pastinachus gracilicaudus	Neusticomys peruviensis

Evolutionary Relationship

Narrowtail stingray and Peruvian Ichthyomyine share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Narrowtail stingray

EN — Endangered

Peruvian Ichthyomyine

LC — Least Concern

Physical Characteristics

Attribute	Narrowtail stingray	Peruvian Ichthyomyine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrowtail stingray

Peruvian Ichthyomyine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.