Diamond Comb-footed Spider

Cryptachaea veruculata · Order: Araneae · Family: Theridiidae

Also called: Cosmopolitan Cryptachaea

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Diamond Comb-footed Spider
Photo: Mike Bowie, CC BY

Females grow to about 4 mm and males to about 1.5 mm in length. It is native to Australia and New Zealand but has been introduced to England and Belgium. It spins small webs in flowers, vegetation, and corners of building walls.

Source: Wikipedia

Size

Females reach about 4 mm, while males are around 1.5 mm long.

Source: Wikipedia

Is it a pest in the house?

It sometimes builds webs in corners of outer walls of buildings.

Source: Wikipedia

Where it lives

It builds small webs in flowers, green vegetation, and corners of outer building walls.

Source: Wikipedia

What it eats

It can help control spider mites and leafroller caterpillars.

Source: Wikipedia

Where it comes from

It is native to Australia and New Zealand.

Source: Wikipedia

Lookalikes

Common names include Diamond Comb-footed Spider and, in New Zealand, “cobweb spider”.

Source: Wikipedia

Where it is found in the US

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

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

Source: GBIF

More photos

Questions people ask

How big does this spider get?

Females grow to about 4 mm and males to about 1.5 mm.

Source: Wikipedia

Where is the Diamond Comb-footed Spider originally from?

It is native to Australia and New Zealand.

Source: Wikipedia

What kind of webs does it make and where?

It builds small webs in flowers, green vegetation, and corners of outer building walls.

Source: Wikipedia

Same family (Theridiidae)

Sources

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

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

Text written 2026-10-23 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.