OdonataGomphidae – Clubtails

Elusive Clubtail

Stylurus notatus

This record describes Stylurus notatus (species). Recorded family: Gomphidae. Recorded order: Odonata.

Identification and Appearance

Elusive Clubtail - Stylurus notatus
Contributed by Jason Forbes

Blue eyes are distinctive among similar species. Length of S8 and S9 are similar (S9 much longer in Arrow Clubtail ( S. spiniceps ).

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Odonata (Dragonflies and Damselflies)
Suborder
Anisoptera
Family
Gomphidae (Clubtails)
Genus
Stylurus

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

Northeastern part of the continent, centered around Michigan and Ohio

About Dragonflies and Damselflies: the wider group

Order-level background for Odonata, the group containing Stylurus notatus. Species-specific details appear above.

Group overview

Odonata includes ~6,000 described species of dragonflies and damselflies. Dragonflies are among the fastest flying insects, reaching 36 mph (58 km/h). They can fly in any direction including backward, and hover in place - each wing operates independently.

Ecological role of the group

Dragonflies predate dinosaurs by nearly 100 million years - fossils date to 325 million years ago. The largest dragonfly ancestor, Meganeuropsis permiana (285 mya), had a 75cm wingspan, enabled by atmospheric oxygen levels of 31-35% compared to today's 21%. Dragonflies have a 95% hunting success rate - the highest of any predator.

Economic and practical significance of the group

Dragonflies are voracious predators that consume hundreds of mosquitoes daily, providing natural pest control worth millions in reduced mosquito-borne disease risk. A single dragonfly can eat 30 to hundreds of mosquitoes per day.

Recorded sources for this group: Natural History Museum London, Britannica, fossil record research. Imported estimates may describe particular regions or reporting periods.

Explore Odonata families and species →

Photos of Elusive Clubtail (5)

Elusive Clubtail - photo 1
Contributed by Jason Forbes
Elusive Clubtail - photo 2
Contributed by Jason Forbes
Elusive Clubtail - photo 3
Contributed by Jason Forbes
Elusive Clubtail - photo 4
Contributed by Jason Forbes
Elusive Clubtail - photo 5
Contributed by Jason Forbes

Photo credits: Contributed by Jason Forbes

Frequently Asked Questions About Elusive Clubtail

What is Elusive Clubtail?

Elusive Clubtail (Stylurus notatus) is a species in the family Gomphidae, within the order Odonata.

How do you identify Elusive Clubtail?

Blue eyes are distinctive among similar species. Length of S8 and S9 are similar (S9 much longer in Arrow Clubtail ( S. spiniceps ).

Where is Elusive Clubtail found?

Range: Northeastern part of the continent, centered around Michigan and Ohio

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Jason Forbes. Contributors retain copyright over their individual contributions.