Brown marmorated stink bug detected in Bibra Lake

The Department of Primary Indistries and Regional Development have asked businesses and residents in Bibra Lake and Spearwood to help with surveillance for brown marmorated stink bugs (BMSB) after the pest was detected in a Bibra Lake industrial area. 

BMSB are a serious pest that can cause major damage to agricultural crops, nursery stock and backyard plants. It can also invade homes and buildings.

About brown marmorated stink bug 

BMSB is not a risk to human health, but can be a nuisance, with up to thousands of bugs entering vehicles, homes and factories for shelter over winter. It has a foul smelling odour when crushed or disturbed. The bug’s ability to hitchhike, fly and feed on a wide range of plant hosts enables it to spread rapidly when it is introduced to new areas.

BMSB can cause major damage to fruit and vegetable crops and ornamental plants. It feeds on a wide range of more than 300 plant species and its saliva causes significant damage to plant tissues and to fruit and seed production, reducing both yield and marketability.

If present on fruits produced for juice extraction, such as grapes or citrus, the insect may taint the entire batch of juice with a bad taste and smell, making it unsuitable for sale. Once established in a cropping situation, effective control is difficult.

More information about the brown marmorated stink bug can be found on the Department of Primary Indiustries and Regional Development website opens in a new window.

How can you help?

Residents living in Bibra Lake and Spearwood should look out for BMSB and immediately report any suspect sightings to the WA Department of Primary Industries and Regional Development on 9368 3080. This includes local businesses and residents.

You can also take a photo and send using MyPestGuide™ Reporter (download the app opens in a new window or make online report opens in a new window) or emailing [email protected].
Social Media Share Links below open in a new window

Related Pages



9 Coleville Crescent,
Spearwood 6163

PO Box 1215, Bibra Lake DC,
Western Australia, 6965

Office opening hours:
8.30am to 4.30pm
Monday to Friday (excluding public holidays)

Language Support

Cockburn Nyungar moort Beeliar boodja-k kaadadjiny. Koora, yeyi, benang baalap nidja boodja-k kaaradjiny.
Ngalak kaadatj dayin boodja, kep wer malayin. Ngalak kaadatj koora koora wer yeyi ngalang birdiya.

City of Cockburn acknowledges the Nyungar people of Beeliar boodja. Long ago, now and in the future they care for country.
We acknowledge a continuing connection to land, waters and culture and pay our respects to the Elders, past, present and emerging.