πŸͺ» Dragonflies & Damselflies

Delta-spotted Spiketail

Cordulegaster diastatops

About 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.

How to Identify Delta-spotted Spiketail

Delta-spotted Spiketail (Cordulegaster diastatops) belongs to the order Odonata, family Cordulegastridae. Adults typically measure 70-78 mm.

Delta-spotted Spiketail Habitat

Delta-spotted Spiketail is found in forests habitats, particularly across North America. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.

Delta-spotted Spiketail Diet and Feeding

Delta-spotted Spiketail has an omnivorous diet, feeding on both plant and animal matter. This dietary flexibility allows it to exploit a wide range of food sources in its environment.

Where Is Delta-spotted Spiketail Found?

Delta-spotted Spiketail can be found in North America, where it inhabits forests environments. Its distribution is influenced by climate, food availability, and habitat suitability.

Distribution Map

Where Delta-spotted Spiketail can be found

Is Delta-spotted Spiketail Dangerous?

Delta-spotted Spiketail is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.

Delta-spotted Spiketail Role in Nature

Delta-spotted Spiketail plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like Delta-spotted Spiketail are a vital food source for birds, bats, and other wildlife, and contribute to the overall health and balance of their environment.

Seasonal Activity

Jan
Feb
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Dec
Peak activity Moderate Low / dormant

Frequently Asked Questions About Delta-spotted Spiketail

What does Delta-spotted Spiketail look like?

The Delta-spotted Spiketail typically measures 70-78 mm.

Where is Delta-spotted Spiketail found?

The Delta-spotted Spiketail is found in North America and typically inhabits forests environments.

What does Delta-spotted Spiketail eat?

The Delta-spotted Spiketail has an omnivorous diet, feeding on both plant and animal matter.

Is Delta-spotted Spiketail dangerous to humans?

The Delta-spotted Spiketail is generally harmless to humans. It does not bite or sting and poses no significant health risk.

What is an interesting fact about Delta-spotted Spiketail?

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

Cite This Page

APA:
InsectDiscover. (2026). Delta-spotted Spiketail (Cordulegaster diastatops). Retrieved from https://insectdiscover.com/insect/delta-spotted-spiketail

MLA:
"Delta-spotted Spiketail." InsectDiscover, https://insectdiscover.com/insect/delta-spotted-spiketail.