Narrowtail stingray vs Neotropical otter

Pastinachus gracilicaudus compared with Lontra longicaudis

Key Differences

• Narrowtail stingray is Endangered while Neotropical otter is Data Deficient.

Taxonomic Classification

Rank	Narrowtail stingray	Neotropical otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Carnivora (Carnivorans)
Family	Dasyatidae	Mustelidae (Weasels & Otters)
Genus	Pastinachus	Lontra
Species	Pastinachus gracilicaudus	Lontra longicaudis

Evolutionary Relationship

Narrowtail stingray and Neotropical otter share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Narrowtail stingray

EN — Endangered

Neotropical otter

DD — Data Deficient

Physical Characteristics

Attribute	Narrowtail stingray	Neotropical otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrowtail stingray

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.