Chak Ko Shan Crab vs コウテイペンギン

Geothelphusa monticola compared with Aptenodytes forsteri

Key Differences

• Chak Ko Shan Crab is Least Concern while コウテイペンギン is Near Threatened.

Taxonomic Classification

Rank	Chak Ko Shan Crab	コウテイペンギン
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Malacostraca (軟甲綱)	Aves (鳥類)
Order	Decapoda (十脚目)	Sphenisciformes (Penguins)
Family	Potamidae	Spheniscidae (Penguins)
Genus	Geothelphusa	Aptenodytes (Great Penguins)
Species	Geothelphusa monticola	Aptenodytes forsteri

Evolutionary Relationship

Chak Ko Shan Crab and コウテイペンギン share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Chak Ko Shan Crab

LC — Least Concern

コウテイペンギン

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

Physical Characteristics

Attribute	Chak Ko Shan Crab	コウテイペンギン
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	1.1 m
Average Weight	—	40.0 kg

Habitat & Geographic Range

Chak Ko Shan Crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Taiwan.

コウテイペンギン

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Chak Ko Shan Crab

The Chak Ko Shan Crab (Geothelphusa monticola) is a species in the genus Geothelphusa. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.

コウテイペンギン

世界最大のペンギンであるコウテイペンギン（Aptenodytes forsteri）は体高最大1.2m、体重45kgで、地球上で最も過酷な環境の一つである南極大陸に生息しています。零下60°C以下の真冬の暗闇の中で繁殖し、雌が海上にいる間、雄が65日間足の上で育雛嚢の下に一つの卵を温め続けます。数千羽からなる群れで個体が暖かい中心部を循環するいわゆるハドリング行動は、協調的な生存戦略の傑作です。