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Brown marmorated stink bug

Halyomorpha halys

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Picture of brown marmorated stink bug (Halyomorpha halys)

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Zoological classification
Domain:Eukaryota
Kingdom:Animalia
Phylum:Arthropoda
Class:Insecta
Order:Hemiptera
Family:Pentatomidae
Genus:Halyomorpha
Species:halys
Name:Brown marmorated stink bug


Description

No description

Observation data

Observation data updated daily from

iNaturalist.org

The observations are "research-grade" and must therefore meet the following criteria:

  1. At least two independent users must confirm the observation.
  2. No additional users must reject the observation.
  3. The observation must not be marked as "unidentifiable."
  4. The observation must have georeferenced coordinates.
  5. The date and time of the observation must be correct.

Observations by distribution and threat status

Total number of observations: 21677

native

endemic

introduced

threatened

Bar graph:
native 3.51%, endemic 0%, introduced 96.38%, threatened 0%

Observation (ID 330238465):
more details at iNaturalist.org

Halyomorpha halys

on Thursday, 11th December 2025 at 5:35 PM
in Austria

Open in Google Maps
(48.0627472958,16.245022931)
(Time zone: +01:00 Europe/Vienna)
by gartensause

This species was introduced to this region.
Observation (ID 330239076):
more details at iNaturalist.org

Halyomorpha halys

on Thursday, 11th December 2025 at 5:35 PM
in Austria

Open in Google Maps
(48.1011743629,16.2089427371)
(Time zone: +01:00 Europe/Vienna)
by gartensause

This species was introduced to this region.
Observation (ID 330351952):
more details at iNaturalist.org

Halyomorpha halys

on Thursday, 11th December 2025 at 4:49 PM
in Impasse du Quai d'Embarquement, Tarbes, Occitanie, FR

Open in Google Maps
(43.2413866667,0.0636778333)
(Time zone: +01:00 Europe/Paris)
by pauline47460

This species was introduced to this region.
Observation (ID 330334941):
more details at iNaturalist.org

Halyomorpha halys

on Thursday, 11th December 2025 at 1:02 PM
in Kromera, 51-163 Wrocław, Polska

Open in Google Maps
(51.1313476,17.0586741)
(Time zone: +01:00 Europe/Warsaw)
by ela30

This species was introduced to this region.
Observation (ID 330333241):
more details at iNaturalist.org

Halyomorpha halys

on Thursday, 11th December 2025 at 11:35 AM
in Stafford Park Four, Telford, England, GB

Open in Google Maps
(52.6766083333,-2.420755)
(Time zone: +00:00 Europe/London)
by rachelcox_93

This species was introduced to this region.
Observation (ID 330335189):
more details at iNaturalist.org

Halyomorpha halys

on Thursday, 11th December 2025 at 10:11 AM
in Nordrhein-Westfalen, DE

Open in Google Maps
(50.6430811553,7.134112474)
(Time zone: +01:00 Europe/Berlin)
by astronautovic

This species was introduced to this region.
Observation (ID 330322908):
more details at iNaturalist.org

Halyomorpha halys

on Thursday, 11th December 2025 at 9:46 AM
in V.Le Isonzo Via Ripamonti, 20135 Milano MI, Italien

Open in Google Maps
(45.4467333718,9.1996017471)
(Time zone: +01:00 Europe/Rome)
by lyncurius

This species was introduced to this region.
Observation (ID 330317843):
more details at iNaturalist.org

Halyomorpha halys

on Thursday, 11th December 2025 at 8:23 AM
in Grünstadt, Westring, 67269 Grünstadt, Deutschland

Open in Google Maps
(49.5621248447,8.1585204229)
(Time zone: +01:00 Europe/Berlin)
by christopheneff

This species was introduced to this region.
Observation (ID 330345298):
more details at iNaturalist.org

Halyomorpha halys

on Thursday, 11th December 2025 at 8:05 AM
in 12 Essex St, Lynn, MA 01902, USA

Open in Google Maps
(42.47522464,-70.92552088)
(Time zone: -05:00 America/New_York)
by mark-from-swampscott

This species was introduced to this region.
Observation (ID 330303940):
more details at iNaturalist.org

Halyomorpha halys

on Thursday, 11th December 2025 at 6:51 AM
in Dere Sk., Armutlu, Yalova, TR

Open in Google Maps
(40.4620333333,28.96402)
(Time zone: +03:00 Europe/Istanbul)
by mehmet_091

This species was introduced to this region.
Observation (ID 330264073):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 8:40 PM
in Rue des Deux-Ponts, Geneva, GE, CH

Open in Google Maps
(46.2006258372,6.1296826714)
(Time zone: +01:00 Europe/Zurich)
by yifuw

This species was introduced to this region.
Observation (ID 330301363):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 7:03 PM
in 23rd St SW, Mason City, IA, US

Open in Google Maps
(43.1301138962,-93.2102157603)
(Time zone: -06:00 America/Chicago)
by loriann1972

This species was introduced to this region.
Observation (ID 330233096):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 6:01 PM
in 龍谷大学 瀬田キャンパス, 大津市, 滋賀県, JP

Open in Google Maps
(34.965226879,135.9412302364)
(Time zone: +09:00 Asia/Tokyo)
by kimaruri

This species is native to this region.
Observation (ID 330275000):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 6:00 PM
in QUIGLEY at ST. ANDREWS, Hamilton, ON L8K 5J6, Canada

Open in Google Maps
(43.2148915484,-79.7858473286)
(Time zone: -05:00 America/New_York)
by elliepadd

This species was introduced to this region.
Observation (ID 330291792):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 5:57 PM
in California, US

Open in Google Maps
(33.7859206418,-117.9816461721)
(Time zone: -08:00 America/Los_Angeles)
by cyanociitta

This species was introduced to this region.
Observation (ID 330273115):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 5:49 PM
in Woodlands Way, Abington, MA, US

Open in Google Maps
(42.1011,-70.9336866667)
(Time zone: -05:00 America/New_York)
by biff2020

This species was introduced to this region.
Observation (ID 330284623):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 4:48 PM
in Pierce County, US-WA, US

Open in Google Maps
(47.1541699763,-122.4075638674)
(Time zone: -08:00 America/Los_Angeles)
by zenbirdnird

This species was introduced to this region.
Observation (ID 330297694):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 3:57 PM
in Bankhead National Forest, Double Springs, AL, US

Open in Google Maps
(34.1483345,-87.367257)
(Time zone: -06:00 America/Chicago)
by aj_s14

This species was introduced to this region.
Observation (ID 330261361):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 3:46 PM
in Burlington, NC, USA

Open in Google Maps
(36.0725633333,-79.4412866667)
(Time zone: -05:00 America/New_York)
by finn_t

This species was introduced to this region.
Observation (ID 330234560):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 2:43 PM
in Mère de Dieu Brûlé, 13080 Aix-en-Provence, France

Open in Google Maps
(43.50706649,5.4440273345)
(Time zone: +01:00 Europe/Paris)
by jsf134

This species was introduced to this region.
Observation (ID 330221316):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 2:12 PM
in Žerotínovo nám. 617/9, 601 77 Brno-Brno-střed, Česko

Open in Google Maps
(49.2097861302,16.5991998464)
(Time zone: +01:00 Europe/Prague)
by xyzzybird

This species was introduced to this region.
Observation (ID 330269278):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 2:04 PM
in Calvert St, Los Angeles, CA, US

Open in Google Maps
(34.1821583333,-118.5376883333)
(Time zone: -08:00 America/Los_Angeles)
by caronson

This species was introduced to this region.
Observation (ID 330248738):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 1:33 PM
in River / Ad. 335, Ottawa, ON K1V 1H2, Canada

Open in Google Maps
(45.3166246997,-75.6903352)
(Time zone: -05:00 America/New_York)
by zonotrick

This species was introduced to this region.
Observation (ID 330246868):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 1:11 PM
in Dillard Dr, Raleigh, NC, US

Open in Google Maps
(35.7525783333,-78.72438)
(Time zone: -05:00 America/New_York)
by mpickering

This species was introduced to this region.
Observation (ID 330221423):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 12:44 PM
in Голосеевский район, Киев, Украина, 02000

Open in Google Maps
(50.3808270398,30.5086949095)
(Time zone: +02:00 Europe/Kiev)
by viktorstrenada

This species was introduced to this region.
Observation (ID 330221418):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 12:43 PM
in Голосеевский район, Киев, Украина, 02000

Open in Google Maps
(50.3809155527,30.5091384798)
(Time zone: +02:00 Europe/Kiev)
by viktorstrenada

This species was introduced to this region.
Observation (ID 330221278):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 12:42 PM
in Голосеевский район, Киев, Украина, 02000

Open in Google Maps
(50.3804772625,30.5108229071)
(Time zone: +02:00 Europe/Kiev)
by viktorstrenada

This species was introduced to this region.
Observation (ID 330221246):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 12:42 PM
in Голосеевский район, Киев, Украина, 02000

Open in Google Maps
(50.3803355122,30.5110944808)
(Time zone: +02:00 Europe/Kiev)
by viktorstrenada

This species was introduced to this region.
Observation (ID 330221148):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 12:41 PM
in Голосеевский район, Киев, Украина, 02000

Open in Google Maps
(50.3810042792,30.5102341622)
(Time zone: +02:00 Europe/Kiev)
by viktorstrenada

This species was introduced to this region.
Observation (ID 330217061):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 12:31 PM
in Корпус №2, Київ, Украина, 02000

Open in Google Maps
(50.3818921768,30.5059228465)
(Time zone: +02:00 Europe/Kiev)
by viktorstrenada

This species was introduced to this region.
Observation (ID 330213238):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 11:46 AM
in Praha 8, Česko

Open in Google Maps
(50.1266286554,14.4203651398)
(Time zone: +01:00 Europe/Prague)
by mnauky

This species was introduced to this region.
Observation (ID 330254695):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 9:57 AM
in 79360 Villiers-en-Bois, France

Open in Google Maps
(46.1470722222,-0.4260333333)
(Time zone: +01:00 Europe/Paris)
by mateolbj

This species was introduced to this region.
Observation (ID 330233594):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 9:38 AM
in Jacksonville, AL 36265, USA

Open in Google Maps
(33.8232302,-85.7654776)
(Time zone: -06:00 America/Chicago)
by king_hiram

This species was introduced to this region.
Observation (ID 330240453):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 8:24 AM
in Marx Meidlinger Straße, 1120 Wien, Österreich

Open in Google Maps
(48.1797419,16.3451233)
(Time zone: +01:00 Europe/Vienna)
by gartensause

This species was introduced to this region.
Observation (ID 330170737):
more details at iNaturalist.org

Halyomorpha halys

on Wednesday, 10th December 2025 at 1:23 AM
in Regent St, Chippendale, NSW, AU

Open in Google Maps
(-33.8886943317,151.20124586)
(Time zone: +10:00 Australia/Sydney)
by lightandtangy

This species was introduced to this region.
Observation (ID 330183729):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 11:01 PM
in Samuelson Cir, Mississauga, ON, CA

Open in Google Maps
(43.6263289454,-79.747322992)
(Time zone: -05:00 America/New_York)
by maggiemoody

This species was introduced to this region.
Observation (ID 330271050):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 10:58 PM
in Elk Creek Rd, Middletown, OH, US

Open in Google Maps
(39.5858,-84.4576416667)
(Time zone: -05:00 America/New_York)
by obsidyan

This species was introduced to this region.
Observation (ID 330142422):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 9:44 PM
in Kruisstraat, Bonheiden, Provincie Antwerpen, BE

Open in Google Maps
(51.0030333333,4.5919216667)
(Time zone: +01:00 Europe/Brussels)
by sonnekke

This species was introduced to this region.
Observation (ID 330249029):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 7:29 PM
in 31680 Ochagavía, Navarra, España

Open in Google Maps
(42.9067527839,-1.0895993226)
(Time zone: +01:00 Europe/Madrid)
by joxerra

This species was introduced to this region.
Observation (ID 330176601):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 5:29 PM
in Wood County, US-WI, US

Open in Google Maps
(44.314095,-89.901595)
(Time zone: -06:00 America/Chicago)
by brycetheplant

This species was introduced to this region.
Observation (ID 330161433):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 4:24 PM
in Greycourt Ave, Richmond, VA, US

Open in Google Maps
(37.586127152,-77.4551395378)
(Time zone: -05:00 America/New_York)
by axicus

This species was introduced to this region.
Observation (ID 330145892):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 4:18 PM
in Bank / Slater, Ottawa, ON K1P 5N6, Canada

Open in Google Maps
(45.419547817,-75.7003397495)
(Time zone: -05:00 America/New_York)
by justcharjust

This species was introduced to this region.
Observation (ID 330115713):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 4:17 PM
in Lisboa, PT-LI, PT

Open in Google Maps
(38.7086992413,-9.1972823068)
(Time zone: +00:00 Europe/Lisbon)
by alexlikesdinosaurs

This species was introduced to this region.
Observation (ID 330112581):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 3:00 PM
in 42400 Saint-Chamond, France

Open in Google Maps
(45.4619994591,4.5285706222)
(Time zone: +01:00 Europe/Paris)
by ahmedm

This species was introduced to this region.
Observation (ID 330115557):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 2:56 PM
in Steyr

Open in Google Maps
(48.0429382324,14.4297361374)
(Time zone: +01:00 Europe/Vienna)
by headlounge

This species was introduced to this region.
Observation (ID 330134111):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 2:26 PM
in Natalie Dr, Raleigh, NC, US

Open in Google Maps
(35.5778432275,-78.6209822697)
(Time zone: -05:00 America/New_York)
by fancyplantes

This species was introduced to this region.
Observation (ID 330096731):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 1:44 PM
in Podkovářská, 190 00 Praha-Praha 9, Česko

Open in Google Maps
(50.1040294002,14.5119004324)
(Time zone: +01:00 Europe/Prague)
by dorotkapopletena

This species was introduced to this region.
Observation (ID 330110517):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 1:16 PM
in Sterrebeek, Zaventem, België

Open in Google Maps
(50.8680714997,4.4730426)
(Time zone: +01:00 Europe/Brussels)
by caracalshan

This species was introduced to this region.
Observation (ID 330087038):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 10:20 AM
in Universität Bremen, Bremen, Bremen, DE

Open in Google Maps
(53.109452864,8.849841955)
(Time zone: +01:00 Europe/Berlin)
by annsophie02

This species was introduced to this region.
Observation (ID 330179673):
more details at iNaturalist.org

Halyomorpha halys

on Tuesday, 9th December 2025 at 8:58 AM
in Lily St SW, Grandville, MI, US

Open in Google Maps
(42.8885033333,-85.7999633333)
(Time zone: -05:00 America/Detroit)
by kairsterk

This species was introduced to this region.
Observation (ID 330072055):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 9:48 PM
in San Bernardino County, US-CA, US

Open in Google Maps
(34.1288927663,-117.2077938519)
(Time zone: -08:00 America/Los_Angeles)
by thcosmos

This species was introduced to this region.
Observation (ID 330056909):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 9:37 PM
in North Carolina, US

Open in Google Maps
(35.8959687356,-79.9170555067)
(Time zone: -05:00 America/New_York)
by alexruthnc99

This species was introduced to this region.
Observation (ID 330326160):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 9:17 PM
in Cluj-Napoca, Romania

Open in Google Maps
(46.7712101,23.6236353)
(Time zone: +02:00 Europe/Bucharest)
by picioarelungi

This species was introduced to this region.
Observation (ID 330105806):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 7:59 PM
in Litoměřice,6.ZŠ, 412 01 Litoměřice-Litoměřice 1, Česko

Open in Google Maps
(50.5376531832,14.1428147256)
(Time zone: +01:00 Europe/Prague)
by gently_johnny

This species was introduced to this region.
Observation (ID 330008973):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 7:57 PM
in 55278 Dolgesheim, Deutschland

Open in Google Maps
(49.7971001604,8.2567989686)
(Time zone: +01:00 Europe/Berlin)
by ursula0406

This species was introduced to this region.
Observation (ID 329973402):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 2:25 PM
in 中国北京市海淀区

Open in Google Maps
(39.9795231675,116.3021063861)
(Time zone: +08:00 Asia/Shanghai)
by snowshearwater

This species is native to this region.
Observation (ID 329957234):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 2:15 PM
in Japan

Open in Google Maps
(35.6309250385,139.3989837176)
(Time zone: +09:00 Asia/Tokyo)
by tumaguro_haru

This species is native to this region.
Observation (ID 329975953):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 1:56 PM
in Château de Magny, 69550 Cublize, France

Open in Google Maps
(46.0384480424,4.3966763467)
(Time zone: +01:00 Europe/Paris)
by katohcats

This species was introduced to this region.
Observation (ID 330099835):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 1:42 PM
in Vahrenwald, 30 Hannover-Vahrenwald-List, Deutschland

Open in Google Maps
(52.4051287472,9.7299421951)
(Time zone: +01:00 Europe/Berlin)
by pacabuu

This species was introduced to this region.
Observation (ID 330218577):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 1:34 PM
in Hylan Bldg, Rochester, NY 14620, USA

Open in Google Maps
(43.1246000035,-77.6304610446)
(Time zone: -05:00 America/New_York)
by pranav_prabhu

This species was introduced to this region.
Observation (ID 329969457):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 12:31 PM
in Oberösterreich, AT

Open in Google Maps
(48.0883791776,14.1946517037)
(Time zone: +01:00 Europe/Vienna)
by obsgi

This species was introduced to this region.
Observation (ID 330319793):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 12:07 PM
in Deux-Sèvres, Poitou-Charentes, FR

Open in Google Maps
(46.1474254,-0.4247544997)
(Time zone: +01:00 Europe/Paris)
by matteo_pean

This species was introduced to this region.
Observation (ID 329991873):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 10:51 AM
in endicott college

Open in Google Maps
(42.5562151063,-70.8425727535)
(Time zone: -05:00 America/New_York)
by jshae

This species was introduced to this region.
Observation (ID 329988810):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 9:59 AM
in Davidson County Community College Rd, Thomasville, NC, US

Open in Google Maps
(35.8656244847,-80.1799695519)
(Time zone: -05:00 America/New_York)
by addisonadinarain

This species was introduced to this region.
Observation (ID 329990154):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 9:24 AM
in 34015 Muggia TS, Italia

Open in Google Maps
(45.5927861111,13.761225)
(Time zone: +01:00 Europe/Rome)
by marino_vascotto

This species was introduced to this region.
Observation (ID 330232773):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 7:40 AM
in NE 50th St, Oklahoma City, OK, US

Open in Google Maps
(35.523625,-97.4732583333)
(Time zone: -06:00 America/Chicago)
by egeest

This species was introduced to this region.
Observation (ID 330095314):
more details at iNaturalist.org

Halyomorpha halys

on Monday, 8th December 2025 at 7:35 AM
in Cottage St, Norwood, MA, US

Open in Google Maps
(42.19602,-71.2059866667)
(Time zone: -05:00 America/New_York)
by naturalistalways

This species was introduced to this region.
Observation (ID 329920509):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 8:58 PM
in Thunder Hill Rd, Lincoln University, PA, US

Open in Google Maps
(39.7674410148,-75.9042795871)
(Time zone: -05:00 America/New_York)
by wolfdoctor

This species was introduced to this region.
Observation (ID 330153718):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 7:54 PM
in Eimsbüttel, Deutschland

Open in Google Maps
(53.5778858785,9.9515189278)
(Time zone: +01:00 Europe/Berlin)
by primel

This species was introduced to this region.
Observation (ID 330020470):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 7:41 PM
in North Carolina, US

Open in Google Maps
(35.2407939735,-81.8280812838)
(Time zone: -05:00 America/New_York)
by phma

This species was introduced to this region.
Observation (ID 329916524):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 7:19 PM
in DuPage County, US-IL, US

Open in Google Maps
(41.8731853,-88.0965008)
(Time zone: -06:00 America/Chicago)
by zach63671

This species was introduced to this region.
Observation (ID 329909040):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 7:06 PM
in Country Club Rd, Cayuga Heights, NY, US

Open in Google Maps
(42.4579866667,-76.484025)
(Time zone: -05:00 America/New_York)
by blurs

This species was introduced to this region.
Observation (ID 330149715):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 6:47 PM
in Eimsbüttel, Deutschland

Open in Google Maps
(53.5781883333,9.95345)
(Time zone: +01:00 Europe/Berlin)
by primel

This species was introduced to this region.
Observation (ID 330039543):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 6:40 PM
in Eimsbüttel, Deutschland

Open in Google Maps
(53.5787716667,9.9540833333)
(Time zone: +01:00 Europe/Berlin)
by primel

This species was introduced to this region.
Observation (ID 330038346):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 6:15 PM
in Eimsbüttel, Deutschland

Open in Google Maps
(53.5789078252,9.9502400594)
(Time zone: +01:00 Europe/Berlin)
by primel

This species was introduced to this region.
Observation (ID 329858145):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 6:13 PM
in Fasanenstraße, Rellingen, Schleswig-Holstein, DE

Open in Google Maps
(53.6371,9.8913616667)
(Time zone: +01:00 Europe/Berlin)
by bigfish75

This species was introduced to this region.
Observation (ID 329923885):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 5:10 PM
in Sabillasville, MD 21780, USA

Open in Google Maps
(39.6535805556,-77.5088111111)
(Time zone: -05:00 America/New_York)
by deanskelz

This species was introduced to this region.
Observation (ID 329846454):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 4:37 PM
in Fichtengasse, Gratwein-Straßengel, Styria, AT

Open in Google Maps
(47.1153890796,15.3281525501)
(Time zone: +01:00 Europe/Vienna)
by annika82196

This species was introduced to this region.
Observation (ID 329887268):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 4:08 PM
in Williamsburg

Open in Google Maps
(37.2757221294,-76.7098048702)
(Time zone: -05:00 America/New_York)
by whatever-is-left

This species was introduced to this region.
Observation (ID 329831475):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 2:04 PM
in Lampestraße, Leipzig, Saxony, DE

Open in Google Maps
(51.3295334258,12.3693225532)
(Time zone: +01:00 Europe/Berlin)
by elliotgreiner

This species was introduced to this region.
Observation (ID 329831353):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 2:02 PM
in Simsonstraße, Leipzig, Saxony, DE

Open in Google Maps
(51.3311409764,12.3697310686)
(Time zone: +01:00 Europe/Berlin)
by elliotgreiner

This species was introduced to this region.
Observation (ID 329890277):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 1:55 PM
in Harlem Ave & 115th St, Worth, IL 60482, USA

Open in Google Maps
(41.6832361111,-87.7967861111)
(Time zone: -06:00 America/Chicago)
by danielly42

This species was introduced to this region.
Observation (ID 329822459):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 12:18 PM
in Karenova, Praha 5, Praha, CZ

Open in Google Maps
(50.0638742899,14.3664799524)
(Time zone: +01:00 Europe/Prague)
by barbucha1852

This species was introduced to this region.
Observation (ID 329848211):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 12:17 PM
in 53902 Bad Münstereifel, Deutschland

Open in Google Maps
(50.5546027143,6.7640909328)
(Time zone: +01:00 Europe/Berlin)
by tuggip_t

This species was introduced to this region.
Observation (ID 329870805):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 11:29 AM
in Forli' - Cesena, Emilia-Romagna, IT

Open in Google Maps
(43.8866722786,11.8359030783)
(Time zone: +01:00 Europe/Rome)
by nardognolo

This species was introduced to this region.
Observation (ID 329880441):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 11:03 AM
in Biosphärenpark Wienerwald, AT-NO-WU, AT-NO, AT

Open in Google Maps
(48.2653266,16.2623946)
(Time zone: +01:00 Europe/Vienna)
by oliverp_05

This species was introduced to this region.
Observation (ID 329840456):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 9:38 AM
in United States

Open in Google Maps
(39.8983288001,-84.9169974917)
(Time zone: -05:00 America/Indiana/Indianapolis)
by chrisangell

This species was introduced to this region.
Observation (ID 329790103):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 5:26 AM
in Hürth, 50354 Hürth, Deutschland

Open in Google Maps
(50.9012050262,6.8891973147)
(Time zone: +01:00 Europe/Berlin)
by fabian46816

This species was introduced to this region.
Observation (ID 329809171):
more details at iNaturalist.org

Halyomorpha halys

on Sunday, 7th December 2025 at 1:20 AM
in S Fifth St E, Missoula, MT, US

Open in Google Maps
(46.8652166667,-113.9913716667)
(Time zone: -07:00 America/Denver)
by ryanwebb

This species was introduced to this region.
Observation (ID 328766034):
more details at iNaturalist.org

Halyomorpha halys

on Saturday, 6th December 2025 at 10:56 PM
in Sectorul Botanica, Chișinău, Moldova

Open in Google Maps
(46.9712823898,28.8739921153)
(Time zone: +02:00 Europe/Chisinau)
by layla757

This species was introduced to this region.
Observation (ID 328775410):
more details at iNaturalist.org

Halyomorpha halys

on Saturday, 6th December 2025 at 10:56 PM
in Sectorul Botanica, Chișinău, Moldova

Open in Google Maps
(46.9690123801,28.8786330074)
(Time zone: +02:00 Europe/Chisinau)
by layla757

This species was introduced to this region.
Observation (ID 329779132):
more details at iNaturalist.org

Halyomorpha halys

on Saturday, 6th December 2025 at 9:32 PM
in Summersville, WV 26651, USA

Open in Google Maps
(38.2775567056,-80.8490089333)
(Time zone: -05:00 America/New_York)
by scwilso35

This species was introduced to this region.
Observation (ID 329732510):
more details at iNaturalist.org

Halyomorpha halys

on Saturday, 6th December 2025 at 8:38 PM
in Öschelbronn Allmendstraße, 75223 Niefern-Öschelbronn, Deutschland

Open in Google Maps
(48.9060419445,8.8213235529)
(Time zone: +01:00 Europe/Berlin)
by rana_arvalis

This species was introduced to this region.
Observation (ID 329777132):
more details at iNaturalist.org

Halyomorpha halys

on Saturday, 6th December 2025 at 8:36 PM
in Kent, OH, USA

Open in Google Maps
(41.1493944444,-81.3374166667)
(Time zone: -05:00 America/New_York)
by preventthetoast

This species was introduced to this region.
Observation (ID 329750325):
more details at iNaturalist.org

Halyomorpha halys

on Saturday, 6th December 2025 at 6:43 PM
in Familienplatz, 1160 Wien, Österreich

Open in Google Maps
(48.2138423997,16.3187773997)
(Time zone: +01:00 Europe/Vienna)
by gartensause

This species was introduced to this region.
Observation (ID 329991019):
more details at iNaturalist.org

Halyomorpha halys

on Saturday, 6th December 2025 at 4:45 PM
in Vedder Rd, Chilliwack, BC, CA

Open in Google Maps
(49.137825,-121.9593116667)
(Time zone: -08:00 America/Vancouver)
by daliah

This species was introduced to this region.
Observation (ID 329722175):
more details at iNaturalist.org

Halyomorpha halys

on Saturday, 6th December 2025 at 4:01 PM
in Menden, Landwehr Mulde, 58706 Menden (Sauerland), Deutschland

Open in Google Maps
(51.4544944761,7.7724432944)
(Time zone: +01:00 Europe/Berlin)
by pabali

This species was introduced to this region.
Observation (ID 329747646):
more details at iNaturalist.org

Halyomorpha halys

on Saturday, 6th December 2025 at 3:34 PM
in W New Bridge Rd, Fayetteville, AR, US

Open in Google Maps
(36.0874133827,-94.2329441245)
(Time zone: -06:00 America/Chicago)
by bigkittyteef

This species was introduced to this region.
Observation (ID 329700119):
more details at iNaturalist.org

Halyomorpha halys

on Saturday, 6th December 2025 at 3:29 PM
in 17251 Calonge, Girona, España

Open in Google Maps
(41.8499563235,3.0470313504)
(Time zone: +01:00 Europe/Madrid)
by fcdelab

This species was introduced to this region.
Observation (ID 329774088):
more details at iNaturalist.org

Halyomorpha halys

on Saturday, 6th December 2025 at 3:03 PM
in 150 St, Surrey, BC, CA

Open in Google Maps
(49.1603438581,-122.8070874198)
(Time zone: -08:00 America/Vancouver)
by clarinetreed

This species was introduced to this region.

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