Blacktail spurdog vs Blue-spotted Comet Darner

Squalus melanurus compared with Anax concolor

Key Differences

• Blacktail spurdog is Data Deficient while Blue-spotted Comet Darner is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Blue-spotted Comet Darner
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Elasmobranchii	Insecta (Insects)
Order	Squaliformes (Squaliformes)	Odonata (Odonata)
Family	Squalidae	Aeshnidae
Genus	Squalus	Anax
Species	Squalus melanurus	Anax concolor

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Blue-spotted Comet Darner

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Blue-spotted Comet Darner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Blue-spotted Comet Darner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Colombia.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.

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.