Australian Biological Resources Study

Australian Faunal Directory

<i>Iposa fusca</i> (Evans), adult.

Iposa fusca (Evans), adult.

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Species Iposa fusca (Evans, 1942)


Compiler and date details

5 September 2011 - Murray J. Fletcher

 

Introduction

This tiny species was said, by Evans (1977), to be confined to Western Australia although there are specimens in the J.W. Evans collection from both Charters Towers in Queensland and Darwin, Northern Territory, which presumably were identified as I. fusca by Evans himself.

 

Distribution

States

Northern Territory, Queensland, Western Australia


Extra Distribution Information

Australian Endemic.


IBRA and IMCRA regions (map not available)

IBRA

NT, Qld, WA: Avon Wheatbelt (AW), Darwin Coastal (DAC), Einasleigh Uplands (EIU), Jarrah Forest (JF), Swan Coastal Plain (SWA)

Ecological Descriptors

All stages: gregarious, myrmecophilous, phloem feeder.

 

Diagnosis

Head ventral surface with anteclypeus, lora and maxillary plates pale yellowish brown with a median chestnut brown longitudinal stripe; vertex anteriorly dark brown, posteriorly pale brown. Crown of even width throughout. Pronotum and scutellum pale brown. Tegmen colourless hyaline, clavus pale hyaline brown, veins with brown and white markings. Thorax ventral surface black. Hind tibia with a few spines in addition to a single spur. Abdomen ventral surface pale brown. Length 3.5 mm (Evans 1942).

 

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)
05-Dec-2019 02-Dec-2011 MODIFIED
12-Feb-2010 (import)