Arrow-Grass vs Guaira Spiny-rat

Triglochin maritima compared with Proechimys guairae

Key Differences

• Arrow-Grass is Near Threatened while Guaira Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Arrow-Grass	Guaira Spiny-rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Alismatales (Alismatales)	Rodentia (Rodents)
Family	Juncaginaceae	Echimyidae
Genus	Triglochin	Proechimys
Species	Triglochin maritima	Proechimys guairae

Conservation Status

Arrow-Grass

NT — Near Threatened

Guaira Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Arrow-Grass	Guaira Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrow-Grass

Habitat

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

Range

Found across Europe (7 countries) and North America (Canada, United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Guaira Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Arrow-Grass

The Arrow-Grass, Triglochin maritima, is a species. It is currently assessed as near threatened on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.