Leopard Numbfish vs Pacific Spiny-rat

Narcine leoparda compared with Proechimys decumanus

Key Differences

• Leopard Numbfish is Vulnerable while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Leopard Numbfish	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Torpediniformes (electric ray)	Rodentia (Rodents)
Family	Narcinidae	Echimyidae
Genus	Narcine	Proechimys
Species	Narcine leoparda	Proechimys decumanus

Evolutionary Relationship

Leopard Numbfish and Pacific Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Leopard Numbfish

VU — Vulnerable

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Leopard Numbfish	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Leopard Numbfish

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.