Where does the Marmorated brown stink bug live?
Halyomorpha halys has 172,811 records in 79 countries and territories, from 1900 to 2026. Most records come from United States.
- 172,811 records
- 79 places
- 42 years recorded
- Insecta class
AnimaliaArthropodaInsectaHemipteraPentatomidaeHalyomorpha
When it is recorded
JFMAMJJASOND
Peak month: October. Records cluster in the months an animal is present and being looked for, so a summer peak can reflect observer effort as much as the animal.
Records over time
19002026
Recording effort has risen steeply almost everywhere since the 1990s, so a rising line usually shows more observers rather than more animals.
Where it is recorded
| Place | Records | Share |
|---|---|---|
| United States | 42,883 | |
| Germany | 36,950 | |
| Belgium | 23,023 | |
| Netherlands | 17,774 | |
| France | 11,376 | |
| Canada | 6,785 | |
| Austria | 6,335 | |
| Italy | 5,935 | |
| Hungary | 2,414 | |
| Serbia | 1,977 | |
| Spain | 1,967 | |
| Romania | 1,495 | |
| South Korea | 1,462 | |
| Japan | 1,388 | |
| Switzerland | 1,278 | |
| China | 1,128 | |
| Russia | 968 | |
| Georgia | 885 | |
| Taiwan | 832 | |
| Czechia | 752 | |
| Croatia | 741 | |
| Ukraine | 596 | |
| Hong Kong | 517 | |
| Portugal | 426 | |
| Greece | 414 | |
| Poland | 412 | |
| Slovenia | 392 | |
| Bulgaria | 315 | |
| Türkiye | 292 | |
| Slovakia | 239 | |
| United Kingdom | 120 | |
| Montenegro | 96 | |
| Luxembourg | 95 | |
| Chile | 76 | |
| Bosnia & Herzegovina | 61 | |
| Kazakhstan | 56 | |
| Albania | 47 | |
| Sweden | 42 | |
| Moldova | 40 | |
| Macao | 36 |
Showing the top 40 of 79 places.
Status from the records: resident
Recorded across many years and months — an established presence. This is inferred from how many years and months the animal appears in, not from a range map — treat it as evidence, not a formal assessment.
Recorded across many years and months — an established presence. This is inferred from how many years and months the animal appears in, not from a range map — treat it as evidence, not a formal assessment.