Tropical Tent-web Spider

Cyrtophora citricola · Order: Araneae · Family: Araneidae

Also called: Global Tentweb Weaver, orb weavers

Damages trees, gardens or crops. It can damage citrus trees and is a common backyard nuisance.

Source: Wikipedia

Tropical Tent-web Spider
Photo: Olaf Leillinger, CC BY-SA

Females grow to about 10 mm while males are only around 3 mm long. The spider lives worldwide, often in farms and cities, and has become common in Florida backyards. It catches moths, flies, dragonflies, beetles and stink bugs, and can form colonies that may reduce predation.

Source: Wikipedia

Size

Females reach about 10 mm (0.39 in) and males about 3 mm (0.12 in).

Source: Wikipedia

Is it a pest in the house?

In Florida it is a frequent backyard nuisance, and in the Dominican Republic it is listed as an important pest of citrus trees.

Source: Wikipedia

How to get rid of it

Control methods include high-pressure water sprays and chemical treatments to remove colonies.

Source: Wikipedia

Where it lives

It is found globally, unlike close relatives that are region-specific. The spider is increasingly common in agricultural fields and urban areas.

Source: Wikipedia

What it eats

It preys on moths, flies, dragonflies, beetles and stink bugs.

Source: Wikipedia

Life cycle

The species shows variable social behaviour and can live in colonies, possibly because colonies face fewer predators.

Source: Wikipedia

When you see it

It is active at night; most hunting and web work happen after dark.

Source: Wikipedia

Where it comes from

Its range includes Asia, Africa, Australia, parts of the Americas, Southern Europe and it was first recorded in Florida in 2000.

Source: Wikipedia

Where it is found in the US

Recorded in 1 of 51 states and DC. Most records: Florida.

Darker = more records. Counts are museum and citizen-science records, not population size.

Source: GBIF

Status: introduced in North America; introduced in United States. Source: iNaturalist

Months it is reported in the US

JFMAMJJASOND

Source: GBIF

More photos

Questions people ask

Is this spider a problem for my garden?

Yes, it can damage citrus trees and is considered an agricultural pest.

Source: Wikipedia

How can I get rid of a colony?

High-pressure water sprayers and appropriate chemical controls are used to eradicate colonies.

Source: Wikipedia

Same family (Araneidae)

Sources

  • Wikipedia: https://en.wikipedia.org/wiki/Cyrtophora_citricola

Look it up elsewhere: GBIF · iNaturalist · BugGuide · ITIS · Wikipedia

Text written 2026-10-22 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-22.

How this page works

This is one bug's fact sheet. The colored box at the top says whether it is dangerous. Sections below cover how to recognize it, whether it is a pest, and how to deal with it. The US map shows which states have records; tap a state to see other bugs there.

Every fact on Bug FAQ comes from a named source (university extension sites, government agencies, GBIF, iNaturalist, Wikipedia). The source is linked next to each section. If we have no source for something, we leave it out.