Comet Darner vs Spinetail ray

Anax longipes compared with Bathyraja spinicauda

Key Differences

• Comet Darner is Least Concern while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Comet Darner	Spinetail ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Elasmobranchii
Order	Odonata (Odonata)	Rajiformes (Rajiformes)
Family	Aeshnidae	Arhynchobatidae
Genus	Anax	Bathyraja
Species	Anax longipes	Bathyraja spinicauda

Evolutionary Relationship

Comet Darner and Spinetail ray share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Comet Darner

LC — Least Concern

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Comet Darner	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Comet Darner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Comet Darner

<em>Anax longipes</em>, the comet darner, is a large dragonfly in the family Aeshnidae, assessed as Least Concern on the IUCN Red List. It is endemic to the United States, where it inhabits lakes, ponds, and slow-moving rivers with clear water and abundant emergent vegetation. The comet darner is one of the largest North American dragonflies and is distinguished by its brilliant coloration, including a green thorax and a red-spotted abdomen in mature males. The species name longipes refers to its notably long legs. Adults are powerful aerial predators, feeding on a variety of flying insects captured in flight. Larvae are aquatic and predatory, developing in the benthic zone of freshwater habitats where they feed on invertebrates and small vertebrates. The comet darner undertakes seasonal dispersal movements and is most commonly observed near its breeding water bodies during the warmer months.