Four-toed Hedgehog vs

Atelerix albiventris compared with Pinnularia mesolepta

Key Differences

• Four-toed Hedgehog is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Four-toed Hedgehog
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Ochrophyta (Ochrophyta)
Class	Mammalia (Mammals)	Bacillariophyceae (Bacillariophyceae)
Order	Erinaceomorpha (Erinaceomorpha)	Naviculales (Naviculales)
Family	Erinaceidae	Pinnulariaceae
Genus	Atelerix	Pinnularia
Species	Atelerix albiventris	Pinnularia mesolepta

Conservation Status

Four-toed Hedgehog

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Four-toed Hedgehog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Four-toed Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Spain.

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.