Arrowhead Rockmaster

Diphlebia nymphoides · Order: Odonata · Family: Lestoideidae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Arrowhead Rockmaster
Photo: John Tann from Sydney, Australia, CC BY 2.0

The Arrowhead Rockmaster is a large damselfly with a solid build; males are bright blue with a striped tail and females are more muted. It lives only in eastern Australia, where it is found along streams and rivers.

Source: Wikipedia

How to recognize it

Males show a brilliant blue body and a black-and-blue striped tail, while females are duller in colour. Adults rest with their lightly tinted wings spread out.

Source: Wikipedia

Size

It is a large, solid-looking damselfly.

Source: Wikipedia

Where it lives

It inhabits streams and rivers in eastern Australia.

Source: Wikipedia

Where it comes from

The species is endemic to eastern Australia.

Source: Wikipedia

More photos

Questions people ask

What does the Arrowhead Rockmaster look like?

Males are bright blue with a striped tail, females are more muted, and both rest with lightly tinted wings spread out.

Source: Wikipedia

Where is this damselfly found?

It is native to eastern Australia and lives along streams and rivers there.

Source: Wikipedia

Same family (Lestoideidae)

Sources

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

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 2026-10-23.

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.