CreatureData

Western flower Thrip

Frankliniella occidentalis (Pergande, 1895)

Status not recordedinsects

The western flower thrip (Frankliniella occidentalis) is a species in the family Thripidae, order Thysanoptera.

No freely licensed photo yet

Quick facts about the western flower thrip

Weight
Not recorded
Length
Not recorded
Lifespan
Not recorded
Main food
Not recorded
Habitat
Not recorded
Young per litter or clutch
Not recorded
Conservation status
Not recorded
Countries on record
Not recorded

Where does the western flower thrip live?

Not recorded

Where has it been introduced?

The Global Register of Introduced and Invasive Species lists the western flower thrip as introduced in 23 countries, and flagged as invasive in 6 of them.

  1. Chinainvasive
  2. Japaninvasive
  3. Kenyainvasive
  4. Moldovainvasive
  5. Swedeninvasive
  6. Tunisiainvasive
  7. Austria
  8. Belgium
  9. Croatia
  10. Cyprus
  11. Denmark
  12. Ecuador
  13. France
  14. Germany
  15. Ireland
  16. North Macedonia
  17. Poland
  18. Russia
  19. Serbia
  20. South Africa
  21. Türkiye
  22. United Kingdom
  23. United States

Introduced means brought by people and now present; invasive means the country's checklist records an impact. A species can be native to one part of a country and introduced in another. Source: Global Register of Introduced and Invasive Species (CC BY 4.0).

Is the western flower thrip endangered?

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

How is the western flower thrip classified?

  1. kingdomAnimalia
  2. phylumArthropoda
  3. classInsecta
  4. orderThysanoptera
  5. familyThripidae
  6. genusFrankliniella
  7. SpeciesFrankliniella occidentalis (Pergande, 1895)

Synonyms Euthrips californica, Euthrips helianthi, Euthrips occidentalis, Euthrips tritici californicus, Frankliniella canadensis, Frankliniella chrysanthemi, Frankliniella claripennis, Frankliniella conspicua, Frankliniella dahliae, Frankliniella dianthi, Frankliniella nubila, Frankliniella occidentalis brunnescens, Frankliniella occidentalis dubia, Frankliniella syringae, Frankliniella trehernei, Frankliniella tritici, Frankliniella tritici maculata, Frankliniella tritici moultoni, Frankliniella umbrosa, Frankliniella venusta

Other names and names in other languages (13)
  • třásněnka západníCzech
  • SaintpauliatripsDanish
  • Western Flower ThripsGerman
  • Mosquita relámpagoSpanish
  • kalifornianripsiäinenFinnish
  • nyugati virágtripszHungarian
  • ミカンキイロアザミウマJapanese
  • amerikansk blomstertripsNorwegian Bokmål
  • Californische tripsDutch
  • Трипс цветочный западныйRussian
  • strapka západnáSlovak
  • Західний квітковий трипсUkrainian
  • Трипс квітковий західнийUkrainian

Catalogue of Life

Relatives of the western flower thrip

Other species in the same genus Frankliniella.

Corn thrips

Frankliniella williamsi

ThripidaeNo free photo yet

CompareWestern flower Thrip vs Tobacco thripsWestern flower Thrip vs Corn thripsWestern flower Thrip vs Blueberry thripsWestern flower Thrip vs Frankliniella abnormis

Common questions

Answered only where our data holds the answer.

Is the western flower thrip an invasive species?

In some places. The Global Register of Introduced and Invasive Species flags the western flower thrip as invasive in 6 countries, including China, Japan, Kenya, Moldova and Sweden. It lists it as introduced in 23 in all.

What kind of animal is the western flower thrip?

The western flower thrip (Frankliniella occidentalis) belongs to the family Thripidae in the order Thysanoptera.

Sources and how to cite this page

Data as of 2026-11-14. How this page is put together.

Embed a card for this animal on your own site

Copy this code. The card shows the photo with its credit, key facts and a link back to this page.

Preview the card

APA

CreatureData. (2026). Western flower Thrip (Frankliniella occidentalis). Retrieved from https://creaturedata.com/animals/western-flower-thrip

MLA

“Western flower Thrip (Frankliniella occidentalis).” CreatureData, 2026, https://creaturedata.com/animals/western-flower-thrip.

BibTeX
@misc{western_flower_thrip_2026,
  title = {Western flower Thrip (Frankliniella occidentalis)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/western-flower-thrip},
  note = {Data as of 2026-11-14}
}