Blue-spotted Hawker

Adversaeschna brevistyla · Order: Odonata · Family: Aeshnidae

Also called: Lancer Dragonfly

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Blue-spotted Hawker
Photo: James Niland, CC BY

Males have blue eyes and females have brown eyes. It lives near still water such as ponds, marshes and calm streams, but can also be found away from water among vegetation.

Source: Wikipedia

How to recognize it

It has a pair of pale stripes on each side of the thorax and two symmetrical bright-blue stripes at the base of the thorax. The front edge of each wing is pale orange, ending at a reddish-brown pterostigma. Mature males have blue eyes; females have brown eyes.

Source: Wikipedia

Where it lives

It is found near ponds, marshes and other still water, and also along calm streams. It may be seen away from water in vegetation.

Source: Wikipedia

Where it is found in the US

Recorded in 1 of 51 states and DC. Most records: Kansas.

Darker = more records. Counts are museum and citizen-science records, not population size.

Source: GBIF

Questions people ask

Where can I find a blue-spotted hawker?

Look near ponds, marshes, calm streams or in vegetation away from water in Australia, New Zealand and nearby Pacific islands.

Source: Wikipedia

How can I tell a male from a female?

Males have blue eyes, while females have brown eyes.

Source: Wikipedia

Same family (Aeshnidae)

Sources

  • Wikipedia: https://en.wikipedia.org/wiki/Blue-spotted_hawker

Look it up elsewhere: GBIF · iNaturalist · BugGuide · Wikipedia

Text written 2026-10-22 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-22.

How this page works

This is one bug's fact sheet. The colored box at the top says whether it is dangerous. Sections below cover how to recognize it, whether it is a pest, and how to deal with it. The US map shows which states have records; tap a state to see other bugs there.

Every fact on Bug FAQ comes from a named source (university extension sites, government agencies, GBIF, iNaturalist, Wikipedia). The source is linked next to each section. If we have no source for something, we leave it out.