三娘鲨 vs 八哥

Alopias superciliosus compared with Acridotheres cristatellus

Key Differences

• 三娘鲨 is Vulnerable while 八哥 is Least Concern.

Taxonomic Classification

Rank	三娘鲨	八哥
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Chondrichthyes (软骨鱼纲)	Aves (鳥綱)
Order	Lamniformes (鼠鲨目)	Passeriformes (雀形目)
Family	Alopiidae	Sturnidae
Genus	Alopias	Acridotheres
Species	Alopias superciliosus	Acridotheres cristatellus

Evolutionary Relationship

三娘鲨 and 八哥 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

三娘鲨

VU — Vulnerable

八哥

LC — Least Concern

Physical Characteristics

Attribute	三娘鲨	八哥
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

三娘鲨

Habitat

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

Range

Distributed across Chile, Colombia, Portugal, Taiwan, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

八哥

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).

三娘鲨

The Big eye thresher shark (Alopias superciliosus) is a species in the genus Alopias. It is currently classified as Vulnerable on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

八哥

凤头八哥（Acridotheres cristatellus）在IUCN红色名录中被列为无危（LC）物种。在其分布范围内广泛且数量丰富，种群稳定，无即时保育关切。

Shared Countries

Both species can be found in 1 countries:

🇵🇹 Portugal