Delta-spotted Spiketail vs Smoky Rubyspot

Side-by-side species comparison

Attribute Delta-spotted Spiketail Smoky Rubyspot
Scientific Name Cordulegaster diastatops Hetaerina titia
Order Odonata Odonata
Family Cordulegastridae Calopterygidae
Size 70-78 mm 38-48 mm
Habitat Forests Forests
Diet Omnivores Omnivores
Regions North America North America, Central America
Conservation Least Concern Least Concern

Delta-spotted Spiketail

A large spiketail of eastern North America with distinctive triangular yellow spots along its dark abdomen. It patrols forest streams with a slow, deliberate flight.

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Did You Know?

The triangular or delta-shaped abdominal spots give this impressive spiketail its common name.

Smoky Rubyspot

A damselfly with dark smoky wings and amber-red basal patches in males. It is found along forested streams in the eastern United States and Mexico.

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Did You Know?

Its wings are much darker and smokier than those of its relative, the American Rubyspot.