Spiders
Araneae
Description
Spiders are very common predatory arachnids, with many species living in and around buildings. They can be recognised by their eight legs and the webs they weave in corners, on ceilings, in cellars and in undisturbed spaces.
In our region, domestic species are largely harmless and even beneficial, as they feed on other insects. Widespread webs are mainly an aesthetic issue and indicate available prey.
Key characteristics
Arachnid with eight legs
Corners, ceilings, cellars, sheltered outdoor areas
Predator, weaves webs
Domestic species mostly harmless
Feeds on other insects
Risks and spread
House spiders are generally harmless; the main nuisance is aesthetic (webs) and linked to the presence of insect prey.
- Appearance — Webs and cocoons are unsightly in homes and businesses.
- Prey indicator — Large numbers indicate abundant insects on which they feed.
- Rare bites — Only a few species may bite if handled, generally with mild effects.
Prevention
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1
Regularly remove webs from corners and ceilings
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2
Reduce insect prey (lighting, hygiene, insect screens)
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3
Seal cracks and passages leading indoors
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4
Keep cellars, garages and storage rooms tidy
Our intervention
TIsistemo reduces favourable conditions and carries out targeted treatments where spiders are numerous.
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Site inspection Assessing spider presence and insect prey.
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Clearance Removing webs and reducing prey.
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Targeted treatment Specific treatments in corners and hiding places where needed.
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Monitoring Checking results over time.
Same category
Other pests we handle
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