Humboldt's Squirrel Monkey vs

Saimiri cassiquiarensis compared with Pinnularia mesolepta

Key Differences

• Humboldt's Squirrel Monkey is Near Threatened while is Not Evaluated.

Taxonomic Classification

Rank	Humboldt's Squirrel Monkey
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Ochrophyta (Ochrophyta)
Class	Mammalia (Mammals)	Bacillariophyceae (Bacillariophyceae)
Order	Primates (Primates)	Naviculales (Naviculales)
Family	Cebidae	Pinnulariaceae
Genus	Saimiri	Pinnularia
Species	Saimiri cassiquiarensis	Pinnularia mesolepta

Conservation Status

Humboldt's Squirrel Monkey

NT — Near Threatened

NE — Not Evaluated

Physical Characteristics

Attribute	Humboldt's Squirrel Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Humboldt's Squirrel Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Habitat

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

Range

Distributed across Brazil, Norway, Portugal, Sweden, and Taiwan.

Pinnularia mesolepta is a freshwater diatom with a boat-shaped, symmetrical siliceous frustule and distinctive raphe canal along the cell axis. It inhabits benthic and epiphytic habitats in oligotrophic to mesotrophic freshwater lakes, streams, and bogs. This photosynthetic diatom forms part of the microbial biofilm community in freshwater habitats.