Asian Openbill vs Bigtail skate

Anastomus oscitans compared with Dipturus macrocauda

Key Differences

• Asian Openbill is Least Concern while Bigtail skate is Near Threatened.

Taxonomic Classification

Rank	Asian Openbill	Bigtail skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Ciconiiformes (Ciconiiformes)	Rajiformes (Rajiformes)
Family	Ciconiidae	Rajidae
Genus	Anastomus	Dipturus
Species	Anastomus oscitans	Dipturus macrocauda

Evolutionary Relationship

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

Conservation Status

Asian Openbill

LC — Least Concern

Bigtail skate

NT — Near Threatened

Physical Characteristics

Attribute	Asian Openbill	Bigtail skate
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.

Bigtail skate

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

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.

Bigtail skate

The Bigtail skate (Dipturus macrocauda) is a species in the genus Dipturus. It is currently classified as Near Threatened on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.