Fat Sand Rat vs

Psammomys obesus compared with Nostoc sphaericum

Key Differences

• Fat Sand Rat is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Fat Sand Rat
Kingdom	Animalia (动物界)	Bacteria (Bacteria)
Phylum	Chordata (脊索动物门)	Cyanobacteria (藍菌門)
Class	Mammalia (哺乳動物)	Cyanobacteriia
Order	Rodentia (啮齿目)	Cyanobacteriales (蓝菌目)
Family	Muridae (Mice & Rats)	Nostocaceae
Genus	Psammomys	Nostoc
Species	Psammomys obesus	Nostoc sphaericum

Conservation Status

Fat Sand Rat

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Fat Sand Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Nostoc sphaericum是Nostocaceae科的一种群落性固氮蓝藻，形成肉眼可见的胶状球形或不规则群落。栖息于潮湿土壤、岩石和淡水环境，降雨后常形成明显的胶状团块。