Asian Openbill vs Taiwan spurdog

Anastomus oscitans compared with Squalus formosus

Key Differences

• Asian Openbill is Least Concern while Taiwan spurdog is Endangered.

Taxonomic Classification

Rank	Asian Openbill	Taiwan spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Ciconiiformes (Ciconiiformes)	Squaliformes (Squaliformes)
Family	Ciconiidae	Squalidae
Genus	Anastomus	Squalus
Species	Anastomus oscitans	Squalus formosus

Evolutionary Relationship

Asian Openbill and Taiwan spurdog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Asian Openbill

LC — Least Concern

Taiwan spurdog

EN — Endangered

Physical Characteristics

Attribute	Asian Openbill	Taiwan spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Asian Openbill

Habitat

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

Range

Found in Norway.

Taiwan spurdog

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Asian Openbill

The Asian Openbill (Anastomus oscitans) is a species in the genus Anastomus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments. Found in Norway.