Chinese giant salamander vs Prototype quillwort

Andrias davidianus compared with Isoetes prototypus

Key Differences

• Chinese giant salamander is Critically Endangered while Prototype quillwort is Near Threatened.

Taxonomic Classification

Rank	Chinese giant salamander	Prototype quillwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Amphibia (Amphibians)	Lycopodiopsida (Lycopodiopsida)
Order	Caudata (Caudata)	Isoetales (Isoetales)
Family	Cryptobranchidae	Isoetaceae
Genus	Andrias	Isoetes
Species	Andrias davidianus	Isoetes prototypus

Conservation Status

Chinese giant salamander

CR — Critically Endangered

Prototype quillwort

NT — Near Threatened

Physical Characteristics

Attribute	Chinese giant salamander	Prototype quillwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinese giant salamander

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Japan. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Prototype quillwort

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in Canada. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Chinese giant salamander

The Chinese Giant Salamander (Andrias davidianus) is a species in the genus Andrias. It is currently classified as Critically Endangered on the IUCN Red List. Found in Japan. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.