ハッカチョウ vs Rust Colored Crab

Acridotheres cristatellus compared with Geothelphusa ferruginea

Key Differences

• ハッカチョウ is Least Concern while Rust Colored Crab is Data Deficient.

Taxonomic Classification

Rank	ハッカチョウ	Rust Colored Crab
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Aves (鳥類)	Malacostraca (軟甲綱)
Order	Passeriformes (スズメ目)	Decapoda (十脚目)
Family	Sturnidae	Potamidae
Genus	Acridotheres	Geothelphusa
Species	Acridotheres cristatellus	Geothelphusa ferruginea

Evolutionary Relationship

ハッカチョウ and Rust Colored Crab share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

ハッカチョウ

LC — Least Concern

Rust Colored Crab

DD — Data Deficient

Physical Characteristics

Attribute	ハッカチョウ	Rust Colored Crab
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ハッカチョウ

Habitat

Inhabits tropical and subtropical dry broadleaf forests and tropical and subtropical grasslands and savannas within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan, Singapore, United Arab Emirates), Europe (7 countries), and South America (Argentina, Bolivia).

Rust Colored Crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Taiwan.

ハッカチョウ

カンムリハッカ（Acridotheres cristatellus）はIUCNレッドリストで軽度懸念（LC）に分類される。分布域全体で広く豊富に生息し、個体数は安定しており、即座の保全上の懸念はない。