Addax vs Bladder Fern

Addax nasomaculatus compared with Cystopteris fragilis

Key Differences

Addax is Critically Endangered while Bladder Fern is Not Evaluated.

Taxonomic Classification

Rank	Addax	Bladder Fern
Kingdom	Animalia (สัตว์)	Plantae (พืช)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Tracheophyta
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Polypodiopsida (Polypodiopsida)
Order	Artiodactyla (อันดับสัตว์กีบคู่)	Polypodiales (Polypodiales)
Family	Bovidae (Bovids)	Cystopteridaceae
Genus	Addax	Cystopteris
Species	Addax nasomaculatus	Cystopteris fragilis

Conservation Status

Addax

CR — Critically Endangered

Bladder Fern

NE — Not Evaluated

Physical Characteristics

Attribute	Addax	Bladder Fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Addax

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and Mediterranean forests and woodlands, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Bladder Fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (Canada, United States), and South America (Colombia).

Addax

The Addax (Addax nasomaculatus) is a species in the genus Addax. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and Mediterranean forests and woodlands, among 5 distinct biome types within the Afrotropic biogeographic rea.