Blue-spotted Comet Darner vs Greater Scaup

Anax concolor compared with Aythya marila

Key Differences

• Blue-spotted Comet Darner is Least Concern while Greater Scaup is Vulnerable.

Taxonomic Classification

Rank	Blue-spotted Comet Darner	Greater Scaup
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Odonata (Odonata)	Anseriformes (Anseriformes)
Family	Aeshnidae	Anatidae
Genus	Anax	Aythya
Species	Anax concolor	Aythya marila

Evolutionary Relationship

Blue-spotted Comet Darner and Greater Scaup share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Blue-spotted Comet Darner

LC — Least Concern

Greater Scaup

VU — Vulnerable

Physical Characteristics

Attribute	Blue-spotted Comet Darner	Greater Scaup
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue-spotted Comet Darner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Colombia.

Greater Scaup

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Blue-spotted Comet Darner

The Blue-spotted Comet Darner (Anax concolor) is a species in the genus Anax. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Greater Scaup

Greater Scaup (Aythya marila) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.