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<document id="E3F6F9B1EE83B109BE4A4C1E027850C4" ID-DOI="10.11646/zootaxa.2845.1.1" ID-ISSN="1175­5334" ID-Zenodo-Dep="5287811" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629719132675" checkinUser="felipe" docAuthor="Heterick, Brian E. &amp; Shattuck, Steve" docDate="2011" docId="F72587FD705AFFBCFF73EC12880FF847" docLanguage="en" docName="zt02845p174.pdf" docOrigin="Zootaxa 2845 (1)" docSource="https://www.biotaxa.org/Zootaxa/article/view/zootaxa.2845.1.1" docStyle="DocumentStyle:D239614CE4198176A422035174489AB1.4:Zootaxa.2009-2012.monograph" docStyleId="D239614CE4198176A422035174489AB1" docStyleName="Zootaxa.2009-2012.monograph" docStyleVersion="4" docTitle="Iridomyrmex agilis Forel" docType="treatment" docVersion="5" lastPageNumber="37" masterDocId="0B1CFF85707EFF98FFE4EE558A0BFFC5" masterDocTitle="Revision of the ant genus Iridomyrmex (Hymenoptera: Formicidae) 2845" masterLastPageNumber="174" masterPageNumber="1" pageNumber="37" updateTime="1699101301303" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="7F4D28766C6DFC7CFCA5D3108912D53B">Revision of the ant genus Iridomyrmex (Hymenoptera: Formicidae) 2845</mods:title>
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<mods:namePart id="C03F5AA374B627FC059C54D06704EC71">Heterick, Brian E.</mods:namePart>
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<mods:namePart id="8086F0E6BAF6A2D7CC75C698B1D6C7BF">Shattuck, Steve</mods:namePart>
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<treatment id="F72587FD705AFFBCFF73EC12880FF847" ID-DOI="http://doi.org/10.5281/zenodo.5293948" ID-Zenodo-Dep="5293948" LSID="urn:lsid:plazi:treatment:F72587FD705AFFBCFF73EC12880FF847" httpUri="http://treatment.plazi.org/id/F72587FD705AFFBCFF73EC12880FF847" lastPageNumber="37" pageId="36" pageNumber="37">
<subSubSection id="37966560705AFFBCFF73EC128BCDFDA4" box="[151,454,583,609]" pageId="36" pageNumber="37" type="nomenclature">
<paragraph id="7F3336EB705AFFBCFF73EC128BCDFDA4" blockId="36.[151,454,583,640]" box="[151,454,583,609]" pageId="36" pageNumber="37">
<heading id="247B8187705AFFBCFF73EC128BCDFDA4" bold="true" box="[151,454,583,609]" fontSize="11" level="1" pageId="36" pageNumber="37" reason="1">
<taxonomicName id="B88C4D68705AFFBCFF73EC128BCDFDA4" ID-CoL="3PZ6K" authority="Forel" authorityName="Forel" box="[151,454,583,609]" class="Insecta" family="Formicidae" genus="Iridomyrmex" kingdom="Animalia" order="Hymenoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="agilis">
<emphasis id="4DF8EAF9705AFFBCFF73EC128BCDFDA4" bold="true" box="[151,454,583,609]" pageId="36" pageNumber="37">
<emphasis id="4DF8EAF9705AFFBCFF73EC128B76FDA4" bold="true" box="[151,381,583,609]" italics="true" pageId="36" pageNumber="37">Iridomyrmex agilis</emphasis>
Forel
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="37966560705AFFBCFF73EC3F8AE9FD45" box="[151,226,618,640]" pageId="36" pageNumber="37" type="description">
<paragraph id="7F3336EB705AFFBCFF73EC3F8AE9FD45" blockId="36.[151,454,583,640]" box="[151,226,618,640]" pageId="36" pageNumber="37">
(
<figureCitation id="E7B72A6E705AFFBCFF7AEC3F8AD0FD45" box="[158,219,618,640]" captionStart="FIGURE 8" captionStartId="37.[151,250,1768,1791]" captionTargetBox="[151,1436,183,1746]" captionTargetId="figure-66@37.[151,1436,183,1754]" captionTargetPageId="37" captionText="FIGURE 8. Iridomyrmex agilis, typical form (Murray Sunset National Park, Vic., ANIC32-043285): A. Front of head; B. Side of body; C. Top of body. Iridomyrmex agilis, dark form (Cowangie, Vic., ANIC32-038651): D. Front of head; E. Side of body; F. Top of body; G. Distribution of material examined." figureDoi="http://doi.org/10.5281/zenodo.5287827" httpUri="https://zenodo.org/record/5287827/files/figure.png" pageId="36" pageNumber="37">Fig. 8</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="37966560705AFFBCFF73ECFD88A4FC8F" pageId="36" pageNumber="37" type="reference_group">
<paragraph id="7F3336EB705AFFBCFF73ECFD8812FD7B" blockId="36.[151,537,680,702]" box="[151,537,680,702]" pageId="36" pageNumber="37">
<treatmentCitationGroup id="5F9C11C5705AFFBCFF73ECFD8812FD7B" box="[151,537,680,702]" pageId="36" pageNumber="37">
<treatmentCitation id="FE2D10FA705AFFBCFF73ECFD881EFD7B" author="Forel, A." box="[151,533,680,702]" page="295" pageId="36" pageNumber="37" year="1907">
<taxonomicName id="B88C4D68705AFFBCFF73ECFD881EFD7B" ID-CoL="3PZ6K" authority="Forel, 1907 a: 295" authorityName="Forel" authorityPageNumber="295" authorityYear="1907" box="[151,533,680,702]" class="Insecta" family="Formicidae" genus="Iridomyrmex" kingdom="Animalia" order="Hymenoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="agilis">
<emphasis id="4DF8EAF9705AFFBCFF73ECFD8B53FD7B" box="[151,344,680,702]" italics="true" pageId="36" pageNumber="37">Iridomyrmex agilis</emphasis>
<bibRefCitation id="1B1D4B1A705AFFBCFEBAECFD881EFD7B" author="Forel, A." box="[350,533,680,702]" pageId="36" pageNumber="37" pagination="263 - 310" refId="ref111319" refString="Forel, A. (1907 a) Formicidae. In: Michaelsen, W. &amp; Hartmeyer, R. Die Fauna Sudwest-Australiens. Ergebnisse der Hamburger sudwest-australischen Forschungsreise 1905. 1, 263 - 310. Jena." type="journal article" year="1907">Forel, 1907a: 295</bibRefCitation>
</taxonomicName>
</treatmentCitation>
.
</treatmentCitationGroup>
</paragraph>
<paragraph id="7F3336EB705AFFBCFF73ECBE88A4FC8F" blockId="36.[151,1436,746,1923]" pageId="36" pageNumber="37">
<emphasis id="4DF8EAF9705AFFBCFF73ECBE8AEEFCC6" bold="true" box="[151,229,747,771]" inLineHeading="true" pageId="36" pageNumber="37" reason="1">Types.</emphasis>
<materialsCitation id="CFE43CB6705AFFBCFF0EECBF88A0FC8F" collectionCode="ANIC, MCZC, MHNG, WAMP" location="Yalgoo" pageId="36" pageNumber="37" specimenCount="5" specimenCount-worker="5" stateProvince="Western Australia" typeStatus="syntype">
<typeStatus id="A0378849705AFFBCFF0EECBF8B5BFCC7" box="[234,336,746,770]" pageId="36" pageNumber="37" type="syntype">Syntypes</typeStatus>
from
<location id="7A536030705AFFBCFE70ECBF8BEDFCC7" LSID="urn:lsid:plazi:treatment:F72587FD705AFFBCFF73EC12880FF847:7A536030705AFFBCFE70ECBF8BEDFCC7" box="[404,486,746,770]" name="Yalgoo" pageId="36" pageNumber="37" stateProvince="Western Australia">Yalgoo</location>
,
<collectingRegion id="BD48F809705AFFBCFE16ECBE88B1FCC7" box="[498,698,746,770]" country="Australia" name="Western Australia" pageId="36" pageNumber="37">Western Australia</collectingRegion>
(
<collectionCode id="199DAE2E705AFFBCFD2DECBF8919FCC7" box="[713,786,746,770]" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:32981" lsid="urn:lsid:biocol.org:col:32981" name="Australian National Insect Collection" pageId="36" pageNumber="37">ANIC</collectionCode>
,
<specimenCount id="698AFD62705AFFBCFCF9ECBF898BFCC7" box="[797,896,746,770]" pageId="36" pageNumber="37" type="worker">1 worker</specimenCount>
(missing petiole and gaster), examined;
<collectionCode id="199DAE2E705AFFBCFAA2ECBF8F93FCC7" box="[1350,1432,746,770]" pageId="36" pageNumber="37">MCZC</collectionCode>
,
<specimenCount id="698AFD62705AFFBCFF73ED5B8AF4FCE3" box="[151,255,782,806]" pageId="36" pageNumber="37" type="worker">1 worker</specimenCount>
(missing petiole and gaster), examined;
<collectionCode id="199DAE2E705AFFBCFD38ED5B893AFCE3" box="[732,817,782,806]" country="Switzerland" name="Museum d'Histoire Naturelle" pageId="36" pageNumber="37" type="Museum">MHNG</collectionCode>
,
<specimenCount id="698AFD62705AFFBCFCA4ED5B89B8FCE3" box="[832,947,782,806]" pageId="36" pageNumber="37" type="worker">2 workers</specimenCount>
(1 missing petiole and gaster);
<collectionCode id="199DAE2E705AFFBCFACFED5B8F74FCE3" box="[1323,1407,782,806]" pageId="36" pageNumber="37">WAMP</collectionCode>
,
<specimenCount id="698AFD62705AFFBCFA6AED5B8AEDFC8F" pageId="36" pageNumber="37" type="worker">1 worker</specimenCount>
(missing petiole and gaster), examined)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="37966560705AFFBCFF23ED028AC4F9A7" pageId="36" pageNumber="37" type="description">
<paragraph id="7F3336EB705AFFBCFF23ED028816FA33" blockId="36.[151,1436,746,1923]" pageId="36" pageNumber="37">
<emphasis id="4DF8EAF9705AFFBCFF23ED028802FCAA" bold="true" box="[199,521,854,879]" pageId="36" pageNumber="37">
Worker Description.
<emphasis id="4DF8EAF9705AFFBCFE20ED038802FCAA" bold="true" box="[452,521,854,879]" italics="true" pageId="36" pageNumber="37">Head.</emphasis>
</emphasis>
Posterior margin of head strongly convex; erect setae on posterior margin in fullface view set in a row; sides of head convergent anteriad; erect genal setae present on sides of head in full-face view, or absent from sides of head in full-face view (one to a few small setae may be present near mandibular insertion). Ocelli absent; in full-face view, eyes set at about midpoint of head capsule; in profile, eye set anteriad of head capsule; eye semi-circular. Frontal carinae straight; antennal scape surpassing posterior margin of head by 0.2-0.5 x its length. Erect setae on scape absent, except at tip; prominence on anteromedial clypeal margin projecting as triangular spur; mandible elongate triangular with oblique basal margin; long, curved setae on venter of head capsule absent.
<emphasis id="4DF8EAF9705AFFBCFF14EA068B7AFBAF" bold="true" box="[240,369,1107,1130]" italics="true" pageId="36" pageNumber="37">Mesosoma.</emphasis>
Pronotum weakly undulant or almost straight. Erect pronotal setae numerous (12 or more), short and bristly. Mesonotum sinuous. Erect mesonotal setae moderate in number (6-12), short and bristly. Mesothoracic spiracles prominent or inconspicuous; propodeal dorsum smoothly and evenly convex; placement of propodeal spiracle posteriad and near propodeal declivity, or mesad, more than its diameter away from propodeal declivity; propodeal angle weakly present or absent, the confluence of the dorsal and declivitous propodeal faces indicated, if at all, by an undulation. Erect propodeal setae moderate in number (6-12), short and bristly.
<emphasis id="4DF8EAF9705AFFBCFAA1EB538F90FADA" bold="true" box="[1349,1435,1286,1311]" italics="true" pageId="36" pageNumber="37">Petiole.</emphasis>
Dorsum of node convex, or planar; node thin, scale-like, orientation more-or-less vertical, or thick, orientation more-or-less vertical.
<emphasis id="4DF8EAF9705AFFBCFE68EB1B8BD6FAA2" bold="true" box="[396,477,1358,1383]" italics="true" pageId="36" pageNumber="37">Gaster.</emphasis>
Non-marginal erect setae of gaster present on first gastral tergite; marginal erect setae of gaster present on first tergite, or absent on first tergite.
<emphasis id="4DF8EAF9705AFFBCFCA6EB278E21FA4E" bold="true" box="[834,1066,1394,1419]" italics="true" pageId="36" pageNumber="37">General characters.</emphasis>
Allometric differences between workers of same nest absent. Colour of foreparts variable, from light-yellow-orange to dark purple with iridescence ranging from very pale pink or yellowish to blue, legs brown with weak bluish iridescence, gaster dark brown. Colour of erect setae pale, whitish.
</paragraph>
<paragraph id="7F3336EB705AFFBCFF23E8568AC4F9A7" blockId="36.[151,1436,746,1923]" pageId="36" pageNumber="37">
<emphasis id="4DF8EAF9705AFFBCFF23E8568B76F9DE" bold="true" box="[199,381,1539,1563]" inLineHeading="true" pageId="36" pageNumber="37" reason="1">Measurements.</emphasis>
<emphasis id="4DF8EAF9705AFFBCFE63E8568BD3F9DE" box="[391,472,1539,1563]" italics="true" pageId="36" pageNumber="37">Worker</emphasis>
(n = 5)—CI 7881; EI 2426; EL 0.310.34; EW 0.250.27; HFL 2.442.93; HL 1.561.70; HW 1.261.33; ML 2.112.31; MTL 1.722.20; PpH 0.220.25; PpL 0.790.86; SI 118137; SL 1.55 1.75.
</paragraph>
</subSubSection>
<subSubSection id="37966560705AFFBCFF23E83B880FF847" pageId="36" pageNumber="37" type="discussion">
<paragraph id="7F3336EB705AFFBCFF23E83B880FF847" blockId="36.[151,1436,746,1923]" pageId="36" pageNumber="37">
<emphasis id="4DF8EAF9705AFFBCFF23E83B8B44F942" bold="true" box="[199,335,1646,1671]" inLineHeading="true" pageId="36" pageNumber="37" reason="1">Comments.</emphasis>
<taxonomicName id="B88C4D68705AFFBCFEBEE83B8838F943" box="[346,563,1646,1670]" class="Insecta" family="Formicidae" genus="Iridomyrmex" kingdom="Animalia" order="Hymenoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="agilis">
<emphasis id="4DF8EAF9705AFFBCFEBEE83B8838F943" box="[346,563,1646,1670]" italics="true" pageId="36" pageNumber="37">Iridomyrmex agilis</emphasis>
</taxonomicName>
can be distinguished from most other
<taxonomicName id="B88C4D68705AFFBCFC1FE83B8EECF943" box="[1019,1255,1646,1670]" class="Insecta" family="Formicidae" genus="Iridomyrmex" kingdom="Animalia" order="Hymenoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="4DF8EAF9705AFFBCFC1FE83B8E87F943" box="[1019,1164,1646,1670]" italics="true" pageId="36" pageNumber="37">Iridomyrmex</emphasis>
species
</taxonomicName>
by its elongate form, long head, which, in full-face view, is broader at and just above the eyes, and the distinctive, spur-like anteromedial clypeal prominence. Its near relative,
<taxonomicName id="B88C4D68705AFFBCFD79E8E28914F90B" authorityName="Forel" authorityYear="1902" box="[669,799,1718,1742]" class="Insecta" family="Formicidae" genus="Iridomyrmex" kingdom="Animalia" order="Hymenoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="rubriceps">
<emphasis id="4DF8EAF9705AFFBCFD79E8E28914F90B" box="[669,799,1718,1742]" italics="true" pageId="36" pageNumber="37">I. rubriceps</emphasis>
</taxonomicName>
, can be separated from
<taxonomicName id="B88C4D68705AFFBCFBCDE8E28E75F90B" box="[1065,1150,1718,1742]" class="Insecta" family="Formicidae" genus="Iridomyrmex" kingdom="Animalia" order="Hymenoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="agilis">
<emphasis id="4DF8EAF9705AFFBCFBCDE8E28E39F90B" box="[1065,1074,1719,1742]" italics="true" pageId="36" pageNumber="37">I</emphasis>
.
<emphasis id="4DF8EAF9705AFFBCFBA4E8E38E75F90B" box="[1088,1150,1718,1742]" italics="true" pageId="36" pageNumber="37">agilis</emphasis>
</taxonomicName>
by the contrasting colour of its head and pronotum compared with its mesonotum and propodeum (the former parts are of uniform colouration with the rest of the mesosoma in
<taxonomicName id="B88C4D68705AFFBCFDA7E8AA8892F8D3" box="[579,665,1790,1814]" class="Insecta" family="Formicidae" genus="Iridomyrmex" kingdom="Animalia" order="Hymenoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="agilis">
<emphasis id="4DF8EAF9705AFFBCFDA7E8AA8892F8D3" box="[579,665,1790,1814]" italics="true" pageId="36" pageNumber="37">I. agilis</emphasis>
</taxonomicName>
).
<taxonomicName id="B88C4D68705AFFBCFD55E8AB89A1F8D3" box="[689,938,1790,1814]" class="Insecta" family="Formicidae" genus="Iridomyrmex" kingdom="Animalia" order="Hymenoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="bicknelli">
<emphasis id="4DF8EAF9705AFFBCFD55E8AB89A1F8D3" box="[689,938,1790,1814]" italics="true" pageId="36" pageNumber="37">Iridomyrmex bicknelli</emphasis>
</taxonomicName>
is also similar, but has a slightly differently shaped head, and the hind femora are shorter in relation to the mesosoma.
<taxonomicName id="B88C4D68705AFFBCFC38E9768EB9F8FE" box="[988,1202,1827,1851]" class="Insecta" family="Formicidae" genus="Iridomyrmex" kingdom="Animalia" order="Hymenoptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="agilis">
<emphasis id="4DF8EAF9705AFFBCFC38E9768EB9F8FE" box="[988,1202,1827,1851]" italics="true" pageId="36" pageNumber="37">Iridomyrmex agilis</emphasis>
</taxonomicName>
is typically found in drier regions, where workers forage singly along well defined but indistinct paths across the ground, scurrying quickly with their gasters raised.
</paragraph>
</subSubSection>
</treatment>
</document>