Merriam’s Pocket Mouse vs Sargasso Weed

Perognathus merriami compared with Sargassum natans

Key Differences

• Merriam’s Pocket Mouse is Least Concern while Sargasso Weed is Not Evaluated.

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Sargasso Weed
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Ochrophyta (Ochrophyta)
Class	Mammalia (Mammals)	Phaeophyceae (Phaeophyceae)
Order	Rodentia (Rodents)	Fucales (Fucales)
Family	Heteromyidae	Sargassaceae
Genus	Perognathus	Sargassum
Species	Perognathus merriami	Sargassum natans

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Sargasso Weed

NE — Not Evaluated

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	Sargasso Weed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sargasso Weed

Habitat

Native to Africa and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Norway, and Sao Tome and Principe.