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Hahniid species

Fact Box
Species:
Hahniid species (QM)
(perhaps an Alistra species)
Family:
Hahniidae
Body length:
female: 3 mm
male: perhaps 2.5 mm
Habitat:
Under loose bark or in leaf litter; the spider does not appear to make a web except for egg laying
Toxicity:
This spider is much too small to harm a human and the opportunities for an accidental biting are very limited
Hahniid species
Click to enlarge
Underneath female
Click to enlarge
Another specimen

This small species is rarely seen although it and other members of the same family are said to be present over a large part of Australia. The main distinguishing feature of all hahniid species is the presence of 6 spinnerets in an almost straight line across the underside of the abdomen.

Spider(s) with a very similar appearance: None (apart from other hahniids) if the spinnerets can be seen clearly but many other kinds of spiders have a superficially similar body shape and surface markings.


Email Ron Atkinson for more information.    Last updated 19 February 2007.