Asiatic elephant vs Black roughscale catshark

Elephas maximus compared with Apristurus melanoasper

Key Differences

• Asiatic elephant is Endangered while Black roughscale catshark is Least Concern.

Taxonomic Classification

Rank	Asiatic elephant	Black roughscale catshark
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)	Chondrichthyes (軟骨魚綱)
Order	Proboscidea (ゾウ目)	Carcharhiniformes (メジロザメ目)
Family	Elephantidae (Elephants)	Scyliorhinidae
Genus	Elephas (Asian Elephants)	Apristurus
Species	Elephas maximus	Apristurus melanoasper

Evolutionary Relationship

Asiatic elephant and Black roughscale catshark share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Asiatic elephant

EN — Endangered

Population: ~50.0K

Trend: Decreasing ↓

Black roughscale catshark

LC — Least Concern

Physical Characteristics

Attribute	Asiatic elephant	Black roughscale catshark
Diet	Herbivore	—
Average Lifespan	60 years	—
Average Length	5.5 m	—
Average Weight	4.0 t	—

Habitat & Geographic Range

Asiatic elephant

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 9 distinct biome types spanning the Australasia and Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across India, Indonesia, Myanmar, Sri Lanka, and Thailand. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Black roughscale catshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Asiatic elephant

アジアゾウ（Elephas maximus）はアフリカゾウに比べて小型で、インドから東南アジア・インドネシアに至る森林・草原に生息する。アフリカゾウより小さな耳・丸みのある背・鼻先の1本の指状突起などの形態的特徴を持ち、アジアの文化・宗教と深く結びついており、古来より使役動物・神事に用いられてきた。IUCNレッドリストでは絶滅危惧（EN）に分類されており、野生の個体数は5万頭を下回る。

Black roughscale catshark

The Black roughscale catshark (Apristurus melanoasper) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.