トゲクリイロナマコ vs Ruff

Actinopyga echinites compared with Calidris pugnax

Key Differences

• トゲクリイロナマコ is Vulnerable while Ruff is Least Concern.

Taxonomic Classification

Rank	トゲクリイロナマコ	Ruff
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Echinodermata (棘皮動物)	Chordata (脊索動物)
Class	Holothuroidea (ナマコ)	Aves (鳥類)
Order	Holothuriida (Holothuriida)	Charadriiformes (チドリ目)
Family	Holothuriidae	Scolopacidae
Genus	Actinopyga	Calidris
Species	Actinopyga echinites	Calidris pugnax

Evolutionary Relationship

トゲクリイロナマコ and Ruff share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

トゲクリイロナマコ

VU — Vulnerable

Ruff

LC — Least Concern

Physical Characteristics

Attribute	トゲクリイロナマコ	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

トゲクリイロナマコ

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Ruff

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

トゲクリイロナマコ

The Brownfish (Actinopyga echinites) is a species in the genus Actinopyga. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

Ruff

Ruff（Calidris pugnax）は IUCN レッドリストで軽度懸念（LC）に分類されている。分布域全体に広く分布し個体数も豊富で、個体群は安定しており差し迫った保全上の懸念はない。

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan