Chinese Pangolin vs

Manis pentadactyla compared with Chrysosphaerella longispina

Key Differences

• Chinese Pangolin is Critically Endangered while is Not Evaluated.

Taxonomic Classification

Rank	Chinese Pangolin
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (cordados)	Ochrophyta (Ochrophyta)
Class	Mammalia (mamíferos)	Chrysophyceae (Chrysophyceae)
Order	Pholidota (Pholidota)	Ochromonadales (Ochromonadales)
Family	Manidae	Paraphysomonadaceae
Genus	Manis	Chrysosphaerella
Species	Manis pentadactyla	Chrysosphaerella longispina

Conservation Status

Chinese Pangolin

CR — Critically Endangered

NE — Not Evaluated

Physical Characteristics

Attribute	Chinese Pangolin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinese Pangolin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Chinese Pangolin

The Chinese Pangolin (Manis pentadactyla) is a species in the genus Manis. It is currently classified as Critically Endangered on the IUCN Red List.

Chrysosphaerella longispina is a colonial chrysophyte alga in the genus Chrysosphaerella, notable for the long silica spines (longispina: Latin, long spine) that project from each cell in the colony. The genus is characterized by spherical or discoid colonies of photosynthetic cells that each secrete siliceous scales and elongated spine-like appendages, making Chrysosphaerella colonies distinctively bristled and visible under light microscopy. The long spines of C. longispina likely serve as anti-predation structures that make the colonies more difficult for zooplankton to ingest. C. longispina is found in cold, oligotrophic freshwater lakes, particularly in Scandinavia, where comprehensive chrysophyte surveys have documented its presence. Chrysosphaerella colonies contribute to freshwater primary production and the cycling of biogenic silica, which upon cell dissolution is deposited in lake sediments as microscopically identifiable remains. These silica structures are widely used by paleolimnologists to reconstruct past changes in lake water chemistry, thermal stratification, and climate. The conservation status of C. longispina has not been assessed by the IUCN; the species is listed as Not Evaluated.