Greater New Zealand Short-tailed Bat vs Pacific Spiny-rat

Mystacina robusta compared with Proechimys decumanus

Key Differences

• Greater New Zealand Short-tailed Bat is Critically Endangered while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Greater New Zealand Short-tailed Bat	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Rodentia (Rodents)
Family	Mystacinidae	Echimyidae
Genus	Mystacina	Proechimys
Species	Mystacina robusta	Proechimys decumanus

Evolutionary Relationship

Greater New Zealand Short-tailed Bat and Pacific Spiny-rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Greater New Zealand Short-tailed Bat

CR — Critically Endangered

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Greater New Zealand Short-tailed Bat	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater New Zealand Short-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.