Delicate Pygmy Rice Rat vs hooked-pepperwort

Oligoryzomys delicatus compared with Marsilea vestita

Key Differences

• Delicate Pygmy Rice Rat is Data Deficient while hooked-pepperwort is Near Threatened.

Taxonomic Classification

Rank	Delicate Pygmy Rice Rat	hooked-pepperwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Rodentia (Rodents)	Salviniales (Salviniales)
Family	Cricetidae	Marsileaceae
Genus	Oligoryzomys	Marsilea
Species	Oligoryzomys delicatus	Marsilea vestita

Conservation Status

Delicate Pygmy Rice Rat

DD — Data Deficient

hooked-pepperwort

NT — Near Threatened

Physical Characteristics

Attribute	Delicate Pygmy Rice Rat	hooked-pepperwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delicate Pygmy Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

hooked-pepperwort

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Canada and Cuba. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.