Asian Openbill vs Dark Drill

Anastomus oscitans compared with Dichrorampha senectana

Key Differences

• Asian Openbill is Least Concern while Dark Drill is Vulnerable.

Taxonomic Classification

Rank	Asian Openbill	Dark Drill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Ciconiiformes (Ciconiiformes)	Lepidoptera (Butterflies & Moths)
Family	Ciconiidae	Tortricidae
Genus	Anastomus	Dichrorampha
Species	Anastomus oscitans	Dichrorampha senectana

Evolutionary Relationship

Asian Openbill and Dark Drill share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Asian Openbill

LC — Least Concern

Dark Drill

VU — Vulnerable

Physical Characteristics

Attribute	Asian Openbill	Dark Drill
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.

Dark Drill

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Sweden. Currently classified as Vulnerable 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.