The Find-a-Spider Guide

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Thwaitesia nigronodosa

Fact Box
Species:
Thwaitesia nigronodosa
(ID by Greg Anderson)
(Note: this spider matches I. Agnarsson's genus Thwaitesia but the species to be found in Australia are uncertain. In June, 2016 the World Spider Catalog listed only T. argentiopunctata and T. nigronodosa as Australian species but both have variable and hence confusing markings
Family:
Theridiidae
Body length:
female: about 4 mm
male: about 3 mm
Habitat:
Probably in a small tangled web among green leaves
Toxicity:
This timid and non-aggressive spider is too small to cause illness in humans
Thwaitsia species
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Another specimen
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Another specimen
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Another view
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The same species?
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Another specimen
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Another specimen
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Another view

. However, since both species vary greatly in markings and there may also be some presently unnamed Thwaitesia species in this country.

Spider(s) with a very similar appearance: Theridion pyramidale.


Email Ron Atkinson for more information.    Last updated 29 June 2016.