Neotropical otter vs カワアジサシ

Lontra longicaudis compared with Sterna aurantia

Key Differences

• Neotropical otter is Data Deficient while カワアジサシ is Vulnerable.

Taxonomic Classification

Rank	Neotropical otter	カワアジサシ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Aves (鳥類)
Order	Carnivora (ネコ目)	Charadriiformes (チドリ目)
Family	Mustelidae (Weasels & Otters)	Laridae
Genus	Lontra	Sterna
Species	Lontra longicaudis	Sterna aurantia

Evolutionary Relationship

Neotropical otter and カワアジサシ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Neotropical otter

DD — Data Deficient

カワアジサシ

VU — Vulnerable

Physical Characteristics

Attribute	Neotropical otter	カワアジサシ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

カワアジサシ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

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