Niceforo Maria’s Oldfield Mouse vs River Thread-moss

Thomasomys nicefori compared with Bryum riparium

Key Differences

• Niceforo Maria’s Oldfield Mouse is Least Concern while River Thread-moss is Vulnerable.

Taxonomic Classification

Rank	Niceforo Maria’s Oldfield Mouse	River Thread-moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Rodentia (Rodents)	Bryales (Bryales)
Family	Cricetidae	Bryaceae
Genus	Thomasomys	Bryum
Species	Thomasomys nicefori	Bryum riparium

Conservation Status

Niceforo Maria’s Oldfield Mouse

LC — Least Concern

River Thread-moss

VU — Vulnerable

Physical Characteristics

Attribute	Niceforo Maria’s Oldfield Mouse	River Thread-moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Niceforo Maria’s Oldfield Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

River Thread-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.