Blue Riverdamsel

Pseudagrion microcephalum · Order: Odonata · Family: Coenagrionidae

Also called: Asian Blue Riverdamsel, Blue Grass Dart, Blue Sprite

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Blue Riverdamsel
Photo: Charles J. Sharp, CC BY-SA

The Blue Riverdamsel is a medium-sized damselfly about 38 mm long with pale blue eyes and distinctive blue and black markings on its thorax and abdomen. It lives near both running and still water in India and Sri Lanka, often resting on plants at pond edges.

Source: Wikipedia

How to recognize it

It has pale blue eyes, an azure-blue thorax with broad black dorsal stripes and narrow humeral stripes, and a patterned abdomen where the first two segments are blue with black marks, segment 2 shows a chalice-shaped mark, segments 3-7 are black dorsally with blue sides, segments 8-9 are blue with black apical rings, and segment 10 is black dorsally with blue sides.

Source: Wikipedia

Size

Adults grow to about 38 mm in length.

Source: Wikipedia

Where it lives

They are commonly found near running or still water.

Source: Wikipedia

Where it comes from

The species occurs in India and Sri Lanka.

Source: Wikipedia

More photos

Questions people ask

Where can I find the Blue Riverdamsel?

Look for it near running or still water, resting on pond-edge plants, in India and Sri Lanka.

Source: Wikipedia

What does the Blue Riverdamsel look like?

It is about 38 mm long, has pale blue eyes, an azure-blue thorax with black stripes, and a patterned blue-and-black abdomen.

Source: Wikipedia

Same family (Coenagrionidae)

Sources

  • Wikipedia: https://en.wikipedia.org/wiki/Blue_riverdamsel

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

Text written 2026-10-23 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-22.

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