Eastern Forktail vs Pacific Spiny-rat

Ischnura verticalis compared with Proechimys decumanus

Key Differences

• Eastern Forktail is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Eastern Forktail	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Odonata (Odonata)	Rodentia (Rodents)
Family	Coenagrionidae	Echimyidae
Genus	Ischnura	Proechimys
Species	Ischnura verticalis	Proechimys decumanus

Evolutionary Relationship

Eastern Forktail and Pacific Spiny-rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Eastern Forktail

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Eastern Forktail	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Forktail

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

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.