Giant Otter vs

Pteronura brasiliensis compared with Nitzschia angularis

Key Differences

• Giant Otter is Endangered while is Not Evaluated.

Taxonomic Classification

Rank	Giant Otter
Kingdom	Animalia (动物界)	Chromista (色藻界)
Phylum	Chordata (脊索动物门)	Ochrophyta (淡色藻门)
Class	Mammalia (哺乳動物)	Bacillariophyceae (硅藻纲)
Order	Carnivora (食肉目)	Bacillariales (硅藻目)
Family	Mustelidae (Weasels & Otters)	Bacillariaceae
Genus	Pteronura	Nitzschia
Species	Pteronura brasiliensis	Nitzschia angularis

Conservation Status

Giant Otter

EN — Endangered

NE — Not Evaluated

Physical Characteristics

Attribute	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Habitat

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

Range

Distributed across Brazil, Norway, Sweden, and Taiwan.

Nitzschia angularis是一种具有角状两端和沿硅壳龙骨位置明显缝合线的细长羽纹淡水硅藻。栖息于包括河流、池塘和富营养湖泊在内的富营养至中营养淡水环境中。这种光合硅藻与中等富营养淡水条件相关。