Arum-Leaf Arrowhead vs Pacific Spiny-rat

Sagittaria cuneata compared with Proechimys decumanus

Key Differences

• Arum-Leaf Arrowhead is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Arum-Leaf Arrowhead	Pacific Spiny-rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Alismatales (Alismatales)	Rodentia (Rodents)
Family	Alismataceae	Echimyidae
Genus	Sagittaria	Proechimys
Species	Sagittaria cuneata	Proechimys decumanus

Conservation Status

Arum-Leaf Arrowhead

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Arum-Leaf Arrowhead	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arum-Leaf Arrowhead

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada, Norway, and 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.

Arum-Leaf Arrowhead

Arum-leaf arrowhead (Sagittaria cuneata) is a species in the genus Sagittaria. It is listed as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.