jaguar vs

Panthera onca compared with Psammothidium acidoclinatum

Key Differences

• jaguar is Near Threatened while is Not Evaluated.

Taxonomic Classification

Rank	jaguar
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)	Achnanthales (曲壳藻目)
Family	Felidae (Cats)	Achnanthidiaceae
Genus	Panthera (Big Cats)	Psammothidium
Species	Panthera onca	Psammothidium acidoclinatum

Conservation Status

jaguar

NT — Near Threatened

Population: ~64.0K

Trend: Decreasing ↓

NE — Not Evaluated

Physical Characteristics

Attribute	jaguar
Diet	Carnivore	—
Average Lifespan	15 years	—
Average Length	1.9 m	—
Average Weight	100.0 kg	—

Habitat & Geographic Range

jaguar

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

jaguar

美洲最大的猫科动物，体重可达100千克，体型粗壮健硕，毛皮具有独特的玫瑰形花纹。分布于墨西哥至南美洲，亚马逊和潘塔纳尔是其主要栖息地。美洲豹是出色的游泳健将和顶级捕食者，在调节猎物种群方面发挥关键作用。由于森林砍伐导致栖息地缩减，被列为近危（NT）物种。

Psammothidium acidoclinatum是在贫营养湖泊、沼泽和软水河流的酸性基质上附着生长的小型底栖淡水硅藻。其硅质细胞壁明显不对称，壳瓣形态有助于附着于沉积物颗粒。该种是淡水生态学中特别是关于酸度方面的水化学有用生物指示种。