Nomad

Sympetrum fonscolombii · Order: Odonata · Family: Libellulidae

Also called: Red-Veined Darter, Red-Veined Sympetrum, Red-veined Darter Dragonfly

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Nomad
Photo: Thomas Bresson, CC BY

The Red-veined Darter (Sympetrum fonscolombii) is a medium-sized dragonfly, about 33 to 40 mm long, with hindwings 26 to 31 mm long. Males are bright red on the abdomen and have distinctive red wing veins, which help tell them apart from similar species. It breeds in many wet habitats such as marshes, lakes, ponds and rivers, and can have two generations per year in warm areas.

Source: Wikipedia

How to recognize it

Red wing veins are a key identification feature, especially for males. Male abdomens are a vivid red, brighter than most other Sympetrum species.

Source: Wikipedia

Size

Body length ranges from 33 to 40 mm, with hindwings 26 to 31 mm long.

Source: Wikipedia

Where it lives

It breeds in marshes, lakes, ponds, and both permanent and seasonal rivers.

Source: Wikipedia

Life cycle

Some larvae survive the winter before completing development.

Source: Wikipedia

Lookalikes

Male S. fonscolombii can be confused with Crocothemis erythraea because both are bright red with yellow wing bases, red veins and pale pterostigma.

Source: Wikipedia

More photos

Nomad photo 2
Photo: Alin, CC BY
Nomad photo 3
Photo: SteveM4560, CC BY
Nomad photo 4
Photo: SteveM4560, CC BY
Nomad photo 5
Photo: SteveM4560, CC BY

Same family (Libellulidae)

Sources

  • Wikipedia: https://en.wikipedia.org/wiki/Red-veined_darter

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

Text written 2026-10-24 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.