Sugarcane Soldier Fly

Inopus rubriceps · Order: Diptera · Family: Stratiomyidae

Also called: Australian soldier fly, Soldier fly

Damages trees, gardens or crops. It damages pasture, oat and maize crops.

Source: Wikipedia

Sugarcane Soldier Fly
Photo: wild_wind, CC BY

It prefers warm, moist climates in subtropical and tropical areas. It is native to south-eastern Queensland and northern New South Wales in Australia. It can harm pasture, oat and maize crops, though it is not considered a major pest.

Source: Wikipedia

Is it a pest in the house?

It damages pasture, oat and maize crops, but the damage is not severe enough to label it a major pest.

Source: Wikipedia

Where it lives

It prefers warm, moist climates in subtropical and tropical regions.

Source: Wikipedia

Where it comes from

It is native to south-eastern Queensland and northern New South Wales, Australia.

Source: Wikipedia

Where it is found in the US

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

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

Source: GBIF

Months it is reported in the US

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Source: GBIF

More photos

Sugarcane Soldier Fly photo 3
Photo: Grey Smith, CC BY
Sugarcane Soldier Fly photo 4
Photo: Fue Her, CC BY
Sugarcane Soldier Fly photo 5
Photo: Alex, CC BY
Sugarcane Soldier Fly photo 6
Photo: unknown, CC0

Questions people ask

What crops does it damage?

It can damage pasture, oat and maize crops, though it is not a major pest.

Source: Wikipedia

Where is the sugarcane soldier fly native to?

It is native to south-eastern Queensland and northern New South Wales in Australia.

Source: Wikipedia

What kind of climate does it prefer?

It prefers warm, moist climates in subtropical and tropical regions.

Source: Wikipedia

Same family (Stratiomyidae)

Sources

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

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

Text written 2026-10-23 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.