Australian Biological Resources Study

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Family OECOBIIDAE Blackwall, 1862


Compiler and date details

Valerie Todd Davies (including the Lycosidae by R.J. McKay), Queensland Museum, Brisbane, Queensland, Australia

Introduction

Both species of this small cribellate spider family, have been introduced into Australia. They spin small sheet webs on walls in buildings and dart out from under the web when this is touched.

 

Excluded Taxa

Misidentifications

OECOBIIDAE: Oecobius annulipes Lucas, 1846 [occurs only in Algeria; Australian species, O. navus, considered now to be distinct] — Wunderlich, J. 1995. First endemic Australian Oecobiidae and Nesticidae (Arachnida: Araneae). Memoirs of the Queensland Museum 38: 591-692

 

Diagnosis

Tiny web-building cribellate spiders with characteristic heart-shaped carapace and diagnostic fringe of hairs around the anal tubercle. Small, 3-clawed spiders with a large two-segmented anal tubercle with a fringe of long hairs. Terminal segments of posterior spinnerets long with spigots along inner edge. One trichobothrium on metatarsi, none on tarsi.

 

History of changes

Note that this list may be incomplete for dates prior to September 2013.
Published As part of group Action Date Action Type Compiler(s)
15-Oct-2020 ARANEAE 15-Oct-2020 MODIFIED
15-Oct-2020 ARANEOMORPHAE 09-Sep-2020 MODIFIED
15-Oct-2020 ARANEOMORPHAE 15-Oct-2020 MODIFIED
15-Oct-2020 ARANEOMORPHAE 15-Oct-2020 MODIFIED Dr Federica Turco Jurgen Otto
15-Oct-2020 15-Oct-2020 MODIFIED
12-Feb-2010 (import)