Sombre Goldenring vs Twin-spotted Spiketail

Cordulegaster bidentata compared with Cordulegaster maculata

Key Differences

• Sombre Goldenring is Near Threatened while Twin-spotted Spiketail is Least Concern.

Taxonomic Classification

Rank	Sombre Goldenring	Twin-spotted Spiketail
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Arthropoda (Artropoda)	Arthropoda (Artropoda)
Class same	Insecta (serangga)	Insecta (serangga)
Order same	Odonata (Odonata)	Odonata (Odonata)
Family same	Cordulegastridae	Cordulegastridae
Genus same	Cordulegaster	Cordulegaster
Species	Cordulegaster bidentata	Cordulegaster maculata

Evolutionary Relationship

Sombre Goldenring and Twin-spotted Spiketail share a common ancestor at the Genus level: Cordulegaster.

Conservation Status

Sombre Goldenring

NT — Near Threatened

Twin-spotted Spiketail

LC — Least Concern

Physical Characteristics

Attribute	Sombre Goldenring	Twin-spotted Spiketail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Sombre Goldenring

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Luxembourg. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Twin-spotted Spiketail

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.