Guyanese arrowhead vs Olive-gray Thomasomys

Sagittaria guayanensis compared with Thomasomys cinereus

Taxonomic Classification

Rank	Guyanese arrowhead	Olive-gray Thomasomys
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Alismatales (Alismatales)	Rodentia (Rodents)
Family	Alismataceae	Cricetidae
Genus	Sagittaria	Thomasomys
Species	Sagittaria guayanensis	Thomasomys cinereus

Conservation Status

Guyanese arrowhead

LC — Least Concern

Olive-gray Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Guyanese arrowhead	Olive-gray Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guyanese arrowhead

Habitat

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

Range

Distributed across Brazil, Colombia, Comoros, Madagascar, and United States.

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.