247 lines
28 KiB
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247 lines
28 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.413.7172" ID-GBIF-Dataset="f45c1ebe-039d-4180-bfd0-a9d772f72281" ID-PMC="PMC4086027" ID-Pensoft-Pub="1313-2970-413-1" ID-PubMed="25009414" ID-ZBK="5791CE9C1CC0472095838A585DA79446" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1313-2970-413-1" ModsDocOrigin="ZooKeys 413" ModsDocTitle="The hyper-diverse ant genus Tetramorium Mayr (Hymenoptera, Formicidae) in the Malagasy region taxonomic revision of the T. naganum, T. plesiarum, T. schaufussii, and T. severini species groups" checkinTime="1451245833965" checkinUser="pensoft" docAuthor="Hita Garcia, Francisco & Fisher, Brian L." docDate="2014" docId="627A3AE3235E7AF3AF2F884E97420EA9" docLanguage="en" docName="ZooKeys 413: 1-170" docOrigin="ZooKeys 413" docSource="http://dx.doi.org/10.3897/zookeys.413.7172" docTitle="Tetramorium nassonowii Forel 1892, stat. n." docType="treatment" docVersion="3" lastPageNumber="91" masterDocId="FFFAFFE7FFB3C93AB161C804401EFFC2" masterDocTitle="The hyper-diverse ant genus Tetramorium Mayr (Hymenoptera, Formicidae) in the Malagasy region taxonomic revision of the T. naganum, T. plesiarum, T. schaufussii, and T. severini species groups" masterLastPageNumber="170" masterPageNumber="1" pageNumber="89" updateTime="1668158573061" updateUser="ExternalLinkService">
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<mods:titleInfo>
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<mods:title>The hyper-diverse ant genus Tetramorium Mayr (Hymenoptera, Formicidae) in the Malagasy region taxonomic revision of the T. naganum, T. plesiarum, T. schaufussii, and T. severini species groups</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Hita Garcia, Francisco</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Fisher, Brian L.</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2014</mods:date>
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<mods:detail type="volume">
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<mods:number>413</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>170</mods:end>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.413.7172</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.413.7172</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-413-1</mods:identifier>
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<mods:identifier type="ZBK">5791CE9C1CC0472095838A585DA79446</mods:identifier>
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<mods:identifier type="ZooBank">5791CE9C1CC0472095838A585DA79446</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152053308" LSID="urn:lsid:plazi:treatment:627A3AE3235E7AF3AF2F884E97420EA9" httpUri="http://treatment.plazi.org/id/627A3AE3235E7AF3AF2F884E97420EA9" lastPageId="90" lastPageNumber="91" pageId="88" pageNumber="89">
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<subSubSection pageId="88" pageNumber="89" type="nomenclature">
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<paragraph pageId="88" pageNumber="89">
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<taxonomicName authority="Forel, 1892" authorityName="Forel" authorityYear="1892" class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="88" pageNumber="89" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii Forel, 1892</taxonomicName>
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<taxonomicNameLabel pageId="88" pageNumber="89">stat. n.</taxonomicNameLabel>
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Figs 40A, 52, 65
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</paragraph>
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</subSubSection>
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<subSubSection pageId="88" pageNumber="89" type="reference_group">
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<paragraph pageId="88" pageNumber="89">
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<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="88" pageNumber="89" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
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Forel, 1892: 521. [Synonymy with
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<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium schaufussii" order="Hymenoptera" pageId="88" pageNumber="89" phylum="Arthropoda" rank="species" species="schaufussii">Tetramorium schaufussii</taxonomicName>
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by
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<bibRefCitation author="Bolton, B" journalOrPublisher="Bulletin of the British Museum (Natural History) Entomology" pageId="119" pageNumber="120" pagination="129 - 181" title="The ant tribe Tetramoriini (Hymenoptera: Formicidae). The genus Tetramorium Mayr in the Malagasy region and in the New World." volume="38" year="1979">Bolton 1979</bibRefCitation>
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: 137]
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</paragraph>
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</subSubSection>
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<subSubSection pageId="88" pageNumber="89" type="type material">
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<paragraph pageId="88" pageNumber="89">Type material.</paragraph>
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<paragraph pageId="88" pageNumber="89">Lectotype [designated here], pinned worker, MADAGASCAR, Antananarivo (Province central de Madagascar), Andrangoloaca, 47.27729°E, 18.22198 S (Sikora) (MHNG: CASENT0101289) [examined]. Paralectotype [designated here], pinned worker with same data as lectotype (MHNG: CASENT0101290).</paragraph>
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<paragraph pageId="88" pageNumber="89">
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[Note 1: the GPS data of the type locality was not provided by the locality label or the original description. The data presented above is based on our own geo-referencing of the Foret
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<normalizedToken originalValue="d’">d'</normalizedToken>
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Andrangoloaca and should be considered as an approximation and not the exact position of the type locality.]
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</paragraph>
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<paragraph pageId="88" pageNumber="89">
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[Note 2: one specimen from the MHNG collection (CASENT0101556) with the label data "
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<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="88" pageNumber="89" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
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Forel var., no. 14, Moramanga (Sikora)" also has a red type label. However, we do not consider this as a real name-bearing type specimen since the original description of
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<bibRefCitation author="Forel, A" journalOrPublisher="Annales de la Societe entomologique de Belgique" pageId="119" pageNumber="120" pagination="516 - 535" title="Nouvelles especes de formicides de Madagascar. (Recoltees par M. Sikora)." volume="36" year="1892">Forel (1892)</bibRefCitation>
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only mentioned the type material from Andrangoloaca and nothing from Moramanga. This specimen from Moramanga (which is also partly broken) is actually not conspecific with
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<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="88" pageNumber="89" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
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, but belongs to the newly described species
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<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium obiwan" order="Hymenoptera" pageId="88" pageNumber="89" phylum="Arthropoda" rank="species" species="obiwan">Tetramorium obiwan</taxonomicName>
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.]
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</paragraph>
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<caption pageId="88" pageNumber="89">
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<paragraph pageId="88" pageNumber="89">
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Figure 52.
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<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="88" pageNumber="89" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
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syntype worker (CASENT0101289). A Body in profile B Body in dorsal view C Head in full-face view.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="89" lastPageNumber="90" pageId="88" pageNumber="89" type="non-type material">
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<paragraph pageId="88" pageNumber="89">Non-type material.</paragraph>
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<paragraph lastPageId="89" lastPageNumber="90" pageId="88" pageNumber="89">
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MADAGASCAR: Antananarivo, 3 km 41° NE Andranomay, 11.5 km 147° SSE Anjozorobe,
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<geoCoordinate direction="south" orientation="latitude" precision="1" value="-18.47333">18.47333°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="555" value="47.96">47.96°E</geoCoordinate>
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, 1300 m, montane rainforest, 5.-13.XII.2003 (
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<pageBreakToken pageId="89" pageNumber="90" start="start">B</pageBreakToken>
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.L. Fisher et al); Antsiranana,
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<normalizedToken originalValue="Rés">Res</normalizedToken>
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. Anjanaharibe-Sud, 9.2 km WSW Befingotra,
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<geoCoordinate direction="south" orientation="latitude" precision="555" value="-14.75">14.75°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="49.46667">49.46667°E</geoCoordinate>
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, 1260 m, 11.XI.1994 (B.L. Fisher); Antsiranana,
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<normalizedToken originalValue="Rés">Res</normalizedToken>
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. Anjanaharibe-Sud, 11.0 km WSW Befingotra,
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<geoCoordinate direction="south" orientation="latitude" precision="555" value="-14.75">14.75°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="555" value="49.45">49.45°E</geoCoordinate>
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, 1565 m, montane rainforest, 16.XI.1994 (B.L. Fisher); Fianarantsoa, 29 km SSW Ambositra, Ankazomivady,
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<geoCoordinate direction="south" orientation="latitude" precision="1" value="-20.77667">20.77667°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="55" value="47.165">47.165°E</geoCoordinate>
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, 1700 m, disturbed montane rainforest, 7.I.1998 (B.L. Fisher); Fianarantsoa, Ranomafana National Park,
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<geoCoordinate direction="south" orientation="latitude" precision="1" value="-21.21667">21.21667°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="47.41667">47.41667°E</geoCoordinate>
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, 706 m, montane rainforest, 1.X.1992 (E. Rajeriarison); Toamasina, 5.3 km SSE Ambanizana, Andranobe,
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<geoCoordinate direction="south" orientation="latitude" precision="1" value="-15.67133">15.67133°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="49.97395">49.97395°E</geoCoordinate>
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, 425 m, rainforest, 21.XI.1993 (B.L. Fisher); Toamasina, F.C. Andriantantely,
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<geoCoordinate direction="south" orientation="latitude" precision="55" value="-18.695">18.695°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="48.81333">48.81333°E</geoCoordinate>
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, 530 m, rainforest, 4.-10.XII.1998 (H.J. Ratsirarson); Toamasina, Montagne
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<normalizedToken originalValue="d’Anjanaharibe">d'Anjanaharibe</normalizedToken>
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, 19.5 km 27° NNE Ambinanitelo,
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<geoCoordinate direction="south" orientation="latitude" precision="1" value="-15.17833">15.17833°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="55" value="49.635">49.635°E</geoCoordinate>
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, 1100 m, montane rainforest, 12.-16.III.2003 (B.L. Fisher et al.); Toamasina, F.C. Didy,
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<geoCoordinate direction="south" orientation="latitude" precision="1" value="-18.19833">18.19833°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="48.57833">48.57833°E</geoCoordinate>
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, 960 m, rainforest, 16.-23.XII.1998 (H.J. Ratsirarson); Toliara, Parc National
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<normalizedToken originalValue="d’Andohahela">d'Andohahela</normalizedToken>
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, Manampanihy River, 5.4 km 113° ESE Mahamavo, 36.7 km 343° NNW Tolagnaro,
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<geoCoordinate direction="south" orientation="latitude" precision="1" value="-24.76389">24.76389°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="46.76683">46.76683°E</geoCoordinate>
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, 650 m, rainforest, 24.I.2002 (B.L. Fisher et al.); Toliara,
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<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
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<normalizedToken originalValue="Spéciale">Speciale</normalizedToken>
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Kalambatritra, Befarara,
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<geoCoordinate direction="south" orientation="latitude" precision="5" value="-23.4178">23.4178°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="5" value="46.4478">46.4478°E</geoCoordinate>
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, 1390 m, montane rainforest, 7.II.2009 (B.L. Fisher et al.); Toliara,
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<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
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<normalizedToken originalValue="Spéciale">Speciale</normalizedToken>
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Kalambatritra, Befarara,
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<geoCoordinate direction="south" orientation="latitude" precision="5" value="-23.4144">23.4144°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="55" value="46.459">46.459°E</geoCoordinate>
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, 1360 m, montane rainforest, 8.II.2009 (B.L. Fisher et al.); Toliara,
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<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
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<normalizedToken originalValue="Spéciale">Speciale</normalizedToken>
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Kalambatritra, Befarara,
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<geoCoordinate direction="south" orientation="latitude" precision="5" value="-23.4502">23.4502°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="46.45658">46.45658°E</geoCoordinate>
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, 1325 m, montane rainforest, 11.II.2009 (B.L. Fisher et al.).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="89" pageNumber="90" type="diagnosis">
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<paragraph pageId="89" pageNumber="90">Diagnosis.</paragraph>
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<paragraph pageId="89" pageNumber="90">
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<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="89" pageNumber="90" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
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is clearly recognisable within the
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<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium schaufussii" order="Hymenoptera" pageId="89" pageNumber="90" phylum="Arthropoda" rank="species" species="schaufussii">Tetramorium schaufussii</taxonomicName>
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complex on the basis of its petiolar node shape, which is relatively long and low, in profile around 1.2 to 1.4 times higher than long (LPeI 72-81) and in dorsal view between 1.0 to 1.2 times longer than wide (DPeI 87-98).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="89" pageNumber="90" type="worker measurements">
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<paragraph pageId="89" pageNumber="90">Worker measurements</paragraph>
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<paragraph pageId="89" pageNumber="90">(N=12). HL 0.82-0.96 (0.87); HW 0.74-0.86 (0.78); SL 0.52-0.64 (0.57); EL 0.18-0.21 (0.19); PH 0.38-0.45 (0.41); PW 0.54-0.62 (0.57); WL 1.02-1.16 (1.08); PSL 0.06-0.09 (0.08); PTL 0.21-0.26 (0.23); PTH 0.28-0.34 (0.30); PTW 0.20-0.25 (0.22); PPL 0.21-0.26 (0.23); PPH 0.28-0.34 (0.30); PPW 0.27-0.34 (0.30); CI 90-92 (91); SI 70-74 (72); OI 23-25 (24); DMI 51-54 (53); LMI 36-39 (38); PSLI 7-11 (9); PeNI 36-40 (38); LPeI 72-81 (77); DPeI 87-98 (95); PpNI 50-55 (52); LPpI 75-82 (78); DPpI 122-134 (128); PPI 130-145 (137).</paragraph>
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</subSubSection>
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<subSubSection lastPageId="90" lastPageNumber="91" pageId="89" pageNumber="90" type="worker description">
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<paragraph pageId="89" pageNumber="90">Worker description.</paragraph>
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<paragraph lastPageId="90" lastPageNumber="91" pageId="89" pageNumber="90">
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Head clearly longer than wide (CI 90-92); posterior head margin weakly concave. Anterior clypeal margin with distinct median impression. Frontal carinae weakly to moderately developed, moderately raised, diverging posteriorly, and usually fading out halfway between posterior eye margin and posterior head margin or approaching posterior head margin. Antennal scrobes present but weak, shallow and without clear and distinct posterior and ventral margins. Antennal scapes short, not reaching posterior head margin (SI 70-74). Eyes moderate to large (OI 23-25). Mesosomal outline in profile flat to weakly convex, comparatively low and long (LMI 36-39), weakly to moderately marginate from lateral to dorsal mesosoma; promesonotal suture absent; metanotal groove weakly developed or absent. Propodeal spines reduced to very short teeth (PSLI 7-11), propodeal lobes short, triangular, and blunt or acute, usually longer than propodeal spines, rarely as long as propodeal spines, spines and lobes not strongly inclined towards each other. Petiolar node rounded nodiform, in profile around 1.2 to 1.4 times higher than long (LPeI 72-81), anterior and posterior faces not parallel, anterodorsal and posterodorsal margins situated at about same height, petiolar dorsum distinctly convex; node in dorsal view weakly longer than wide (DPeI 92-96), in dorsal view pronotum between 2.5 to 2.8 times wider than petiolar node (PeNI 36-40). Postpetiole in profile globular, approximately 1.2 to 1.3 times higher than long (LPpI 75-82); in dorsal view around 1.2 to 1.3 times wider than long (DPpI 122-134), pronotum between 1.8 to 2.0 times wider than postpetiole (PpNI 50-55). Postpetiole in profile appearing more or less of same volume as petiolar node, postpetiole in dorsal view around 1.3 to 1.5 times wider than petiolar node (PPI 130-145). Mandibles unsculptured, smooth, and shiny; clypeus weakly longitudinally rugulose with three to seven rugulae, rugulae often interrupted
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<pageBreakToken pageId="90" pageNumber="91" start="start">or</pageBreakToken>
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irregularly shaped, median area often weakly sculptured, median ruga usually absent or mostly reduced, very rarely fully developed; cephalic dorsum between frontal carinae irregularly longitudinally rugose/rugulose with six to nine rugae/rugulae; rugae/rugulae running from posterior clypeal margin to posterior head margin, often meandering, broken or with cross-meshes; scrobal area mostly unsculptured and laterally merging with surrounding reticulate-rugose to longitudinally rugose sculpture present on lateral head; ground sculpture on head weak to absent. Dorsum of mesosoma irregularly longitudinally rugose to reticulate-rugose, lateral mesosoma mostly irregularly longitudinally rugose; ground sculpture on mesosoma weak to absent. Forecoxae mainly unsculptured, smooth and shining. Waist segments and gaster unsculptured, smooth, and shining. Dorsum of head with several pairs of long, fine, standing hairs; dorsum of mesosoma with at least six or seven pairs of long, standing hairs ranging from anterior pronotum to posterior mesonotum, propodeum without long, standing pilosity; petiole with one pair and postpetiole with one or two pairs; first gastral tergite with short, scarce, appressed pubescence in combination with scattered, long, standing hairs. Anterior edges of antennal scapes and dorsal (outer) surfaces of hind tibiae with appressed to decumbent hairs. Body uniformly light brown to dark brown colour, appendages often lighter.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="90" pageNumber="91" type="distribution and biology">
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<paragraph pageId="90" pageNumber="91">Distribution and biology.</paragraph>
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<paragraph pageId="90" pageNumber="91">
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<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
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is distributed in the montane rainforests and rainforest belt of eastern Madagascar (Fig. 65) at altitudes ranging from 425 to 1700 m, although it is predominantly found in montane rainforests situated higher than 1000 m. Also, based on the available collection data, it seems that
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<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
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inhabits leaf litter or the ground.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="90" pageNumber="91" type="discussion">
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<paragraph pageId="90" pageNumber="91">Discussion.</paragraph>
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<paragraph pageId="90" pageNumber="91">
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In this study we propose to raise
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<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
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, which was first described by
|
||
<bibRefCitation author="Forel, A" journalOrPublisher="Annales de la Societe entomologique de Belgique" pageId="119" pageNumber="120" pagination="516 - 535" title="Nouvelles especes de formicides de Madagascar. (Recoltees par M. Sikora)." volume="36" year="1892">Forel (1892)</bibRefCitation>
|
||
, to species rank. In the original description
|
||
<bibRefCitation author="Forel, A" journalOrPublisher="Annales de la Societe entomologique de Belgique" pageId="119" pageNumber="120" pagination="516 - 535" title="Nouvelles especes de formicides de Madagascar. (Recoltees par M. Sikora)." volume="36" year="1892">Forel (1892)</bibRefCitation>
|
||
compared
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
|
||
with
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium schaufussii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="schaufussii">Tetramorium schaufussii</taxonomicName>
|
||
, and found them to be different in petiolar node shape and propodeal spine length. Much later, in his revision of the Malagasy
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="genus">Tetramorium</taxonomicName>
|
||
,
|
||
<bibRefCitation author="Bolton, B" journalOrPublisher="Bulletin of the British Museum (Natural History) Entomology" pageId="119" pageNumber="120" pagination="129 - 181" title="The ant tribe Tetramoriini (Hymenoptera: Formicidae). The genus Tetramorium Mayr in the Malagasy region and in the New World." volume="38" year="1979">Bolton (1979)</bibRefCitation>
|
||
synonymised
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
|
||
under
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium schaufussii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="schaufussii">Tetramorium schaufussii</taxonomicName>
|
||
, likely because the limited material available for both species suggested their conspecificity. Indeed, the only genuine specimens of
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
|
||
available to Forel and Bolton were the two syntypes from MHNG. Based on the examination of a few thousand specimens from the whole
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium schaufussii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="schaufussii">Tetramorium schaufussii</taxonomicName>
|
||
complex, we believe the material listed as
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium schaufussii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="schaufussii">Tetramorium schaufussii</taxonomicName>
|
||
by
|
||
<bibRefCitation author="Bolton, B" journalOrPublisher="Bulletin of the British Museum (Natural History) Entomology" pageId="119" pageNumber="120" pagination="129 - 181" title="The ant tribe Tetramoriini (Hymenoptera: Formicidae). The genus Tetramorium Mayr in the Malagasy region and in the New World." volume="38" year="1979">Bolton (1979)</bibRefCitation>
|
||
to consist of the species
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium merina" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="merina">Tetramorium merina</taxonomicName>
|
||
,
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
|
||
,
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium obiwan" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="obiwan">Tetramorium obiwan</taxonomicName>
|
||
, and
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium schaufussi" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="schaufussi">Tetramorium schaufussi</taxonomicName>
|
||
.
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
|
||
is especially distinctive within the complex due to its large body size and characteristic petiolar node shape. As noted in the diagnosis, the lower and longer petiolar node shape of
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
|
||
, which in profile is around 1.2 to 1.4 times higher than long (LPeI 72-81) and in dorsal view between 1.0 to 1.2 times longer than wide (DPeI 87-98), clearly distinguishes it from the remainder of the
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium schaufussii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="schaufussii">Tetramorium schaufussii</taxonomicName>
|
||
species complex. The other species all have a higher and broader petiolar node, in profile around 1.5 to 2.2 times higher than long (LPeI 45-67) and in dorsal view between 1.1 to 1.5 times wider than long (DPeI 109-154).
|
||
</paragraph>
|
||
<paragraph pageId="90" pageNumber="91">
|
||
Despite the relatively wide distribution, we find
|
||
<taxonomicName class="Insecta" family="Formicidae" genus="Tetramorium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetramorium nassonowii" order="Hymenoptera" pageId="90" pageNumber="91" phylum="Arthropoda" rank="species" species="nassonowii">Tetramorium nassonowii</taxonomicName>
|
||
without much observable intraspecific variation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |