Javan Tesia vs Pacific Spiny-rat

Tesia superciliaris compared with Proechimys decumanus

Key Differences

• Javan Tesia is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Javan Tesia	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Rodentia (Rodents)
Family	Cettiidae	Echimyidae
Genus	Tesia	Proechimys
Species	Tesia superciliaris	Proechimys decumanus

Evolutionary Relationship

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

Conservation Status

Javan Tesia

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Javan Tesia	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Javan Tesia

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.