161 lines
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161 lines
14 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.199.2631" ID-GBIF-Dataset="a65a90f9-192a-41a7-9f33-10f5f2f2bab2" ID-PMC="PMC3368281" ID-Pensoft-Pub="1313-2970-199-23" ID-PubMed="22711995" ModsDocAuthor="" ModsDocDate="2012" ModsDocID="1313-2970-199-23" ModsDocOrigin="ZooKeys 199" ModsDocTitle="Taxonomy and species-groups of the subgenus Crematogaster ( Orthocrema) in the Malagasy region (Hymenoptera, Formicidae)" checkinTime="1451248974654" checkinUser="pensoft" docAuthor="Blaimer, Bonnie B." docDate="2012" docId="6BECF597C8994F98F8EEB24F611553C5" docLanguage="en" docName="ZooKeys 199: 23-70" docOrigin="ZooKeys 199" docSource="http://dx.doi.org/10.3897/zookeys.199.2631" docTitle="Crematogaster razana Blaimer, 2012, sp. n." docType="treatment" docVersion="4" lastPageNumber="46" masterDocId="FFE8E629DF34847E021D117DFFA0FFA1" masterDocTitle="Taxonomy and species-groups of the subgenus Crematogaster (Orthocrema) in the Malagasy region (Hymenoptera, Formicidae)" masterLastPageNumber="70" masterPageNumber="23" pageNumber="44" updateTime="1668153978640" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Taxonomy and species-groups of the subgenus Crematogaster (Orthocrema) in the Malagasy region (Hymenoptera, Formicidae)</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>Blaimer, Bonnie B.</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>2012</mods:date>
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<mods:detail type="volume">
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<mods:number>199</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>23</mods:start>
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<mods:end>70</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.199.2631</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.199.2631</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-199-23</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152035988" LSID="urn:lsid:zoobank.org:act:F8F5FEA8-5783-46B8-A9A8-8DFF42EBB778" httpUri="http://treatment.plazi.org/id/6BECF597C8994F98F8EEB24F611553C5" lastPageId="23" lastPageNumber="46" pageId="21" pageNumber="44">
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<subSubSection pageId="21" pageNumber="44" type="nomenclature">
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<paragraph pageId="21" pageNumber="44">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:F8F5FEA8-5783-46B8-A9A8-8DFF42EBB778" class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster razana" order="Hymenoptera" pageId="21" pageNumber="44" phylum="Arthropoda" rank="species" species="razana">Crematogaster razana</taxonomicName>
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<taxonomicNameLabel pageId="21" pageNumber="44">sp. n.</taxonomicNameLabel>
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Figure 30
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</paragraph>
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</subSubSection>
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<subSubSection pageId="21" pageNumber="44" type="type locality">
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<paragraph pageId="21" pageNumber="44">Type locality.</paragraph>
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<paragraph pageId="21" pageNumber="44">MADAGASCAR: Toliara: R.S. Kalambatritra: -23.4185, 46.4583, 1365m, grassland, under stone; 8.ii.2009; B.L.Fisher et al..</paragraph>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="45" type="type specimen">
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<paragraph pageId="22" pageNumber="45">
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<pageBreakToken pageId="22" pageNumber="45" start="start">Type</pageBreakToken>
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specimen.
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</paragraph>
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<paragraph pageId="22" pageNumber="45">
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holotype worker:pinned, CASENT0149655, BLF21485; original locality label:
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<normalizedToken originalValue="MADG’R">MADG'R</normalizedToken>
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: Toliara: R.S. Kalambatritra:
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<geoCoordinate direction="south" orientation="latitude" precision="5" value="-23.4185">23.4185°S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="5" value="46.4583">46.4583°E</geoCoordinate>
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, 1365m; grassland, 8.ii.2009; B.L.Fisher et al. BLF#; deposited at CASC.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="45" type="other material examined">
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<paragraph pageId="22" pageNumber="45">Other material examined</paragraph>
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<paragraph pageId="22" pageNumber="45">(CASC). MADAGASCAR: Toliara: R.S. Kalambatritra: -23.45373, 46.45773, 1345m; -23.4185, 46.4583, 1365m (B.L.Fisher et al.); P.N. Andohahela: -24.9300, 46.6455, 300m (B.L.Fisher et al.).</paragraph>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="45" type="worker measurements">
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<paragraph pageId="22" pageNumber="45">Worker measurements</paragraph>
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<paragraph pageId="22" pageNumber="45">(n=3). Holotype: HW 0.54; HL 0.50; EL 0.13; SL 0.37; WL 0.53; SPL 0.07; PTH 0.12; PTL 0.18; PTW 0.15; PPL 0.12; PPW 0.16; LHT 0.38; CI 1.08; OI 0.26; SI 0.74; SPI 0.14; PTHI 0.68; PTWI 0.86; PPI 1.31; LBI 1.40.</paragraph>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="45" type="other material">
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<paragraph pageId="22" pageNumber="45">Other material.</paragraph>
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<paragraph pageId="22" pageNumber="45">HW 0.49-0.56; HL 0.45-0.52; EL 0.12-0.14; SL 0.35-0.40; WL 0.45-0.54; SPL 0.05-0.07; PTH 0.10-0.12; PTL 0.15-0.19; PTW 0.14-0.16; PPL 0.08-0.11; PPW 0.14-0.17; LHT 0.34-0.40; CI 1.07; OI 0.26-0.27; SI 0.76-0.77; SPI 0.11-0.13; PTHI 0.64-0.67; PTWI 0.86-0.92; PPI 1.46-1.70; LBI 1.32-1.37.</paragraph>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="45" type="diagnosis">
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<paragraph pageId="22" pageNumber="45">Diagnosis.</paragraph>
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<paragraph pageId="22" pageNumber="45">
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A combination of protruding eyes and raised sharp lateral carinae on the propodeum (Figure 13) separates workers of
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster razana" order="Hymenoptera" pageId="22" pageNumber="45" phylum="Arthropoda" rank="species" species="razana">Crematogaster razana</taxonomicName>
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from workers of
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster rasoherinae" order="Hymenoptera" pageId="22" pageNumber="45" phylum="Arthropoda" rank="species" species="rasoherinae">Crematogaster rasoherinae</taxonomicName>
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and the
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster volamena" order="Hymenoptera" pageId="22" pageNumber="45" phylum="Arthropoda" rank="species" species="volamena">Crematogaster volamena</taxonomicName>
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-group. From other species within the
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster madecassa" order="Hymenoptera" pageId="22" pageNumber="45" phylum="Arthropoda" rank="species" species="madecassa">Crematogaster madecassa</taxonomicName>
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-group it can be identified by the lack of median vertical carinae on the clypeus (Figure 17) and the absence of long setae on the posterior end of the lateral mesonotal carinae.
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster razana" order="Hymenoptera" pageId="22" pageNumber="45" phylum="Arthropoda" rank="species" species="razana">Crematogaster razana</taxonomicName>
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queens are diagnosed by a combination of the presence of very short propodeal spines, large protruding eyes (OI 0.31), and the presence of a median clypeal notch (Figure 20).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="45" type="worker description">
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<paragraph pageId="22" pageNumber="45">Worker description</paragraph>
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<paragraph pageId="22" pageNumber="45">
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(Figures 30
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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). Very small species (HW 0.49-0.56, WL 0.45-0.54), with characters of the
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster madecassa" order="Hymenoptera" pageId="22" pageNumber="45" phylum="Arthropoda" rank="species" species="madecassa">Crematogaster madecassa</taxonomicName>
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-group, in addition to the following. Clypeus lacking median vertical carinae; antennal scapes just reaching posterior margin of head.
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</paragraph>
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<paragraph pageId="22" pageNumber="45">Metanotal groove constricted to about half the width of pronotum; propodeal spines short (SPI 0.11-0.14), in form of acute triangular points, distinctly directed upwards in lateral view, in dorsal view moderately diverging; subpostpetiolar process absent.</paragraph>
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<paragraph pageId="22" pageNumber="45">Face with no more than 4 erect, long flexuous setae; promesonotum with 4 erect, long flexuous setae: 2 humeral setae, and 2 setae at anterior end of mesonotal carinae (posterior setae absent). Color yellow to yellowish-brown.</paragraph>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="45" type="queen measurements">
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<paragraph pageId="22" pageNumber="45">Queen measurements</paragraph>
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<paragraph pageId="22" pageNumber="45">(n=1). HW 1.10, HL 0.91, EL 0.28, SL 0.65, MSNW 0.94, MSNL 0.98, WL 1.74, SPL 0.04, PTH 0.30, PTL 0.45, PTW 0.41, PPL 0.28, PPW 0.46, LHT 0.83, CI 1.21, OI 0.31, SI 0.71, MSNI 1.77, SPI 0.02, PTHI 0.66, PTWI 0.92, PPI 1.65, LBI 2.09.</paragraph>
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<caption pageId="22" pageNumber="45">
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<paragraph pageId="22" pageNumber="45">
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Figure 30.
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster razana" order="Hymenoptera" pageId="22" pageNumber="45" phylum="Arthropoda" rank="species" species="razana">Crematogaster razana</taxonomicName>
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, worker, queen and distribution.
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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worker (CASENT0149655) A full face B lateral C dorsal D distribution
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<normalizedToken originalValue="E–G">E-G</normalizedToken>
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queen (CASENT0148782) E dorsal F lateral G full face.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="45" type="queen description">
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<paragraph pageId="22" pageNumber="45">Queen description</paragraph>
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<paragraph pageId="22" pageNumber="45">
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(Figures 30
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<normalizedToken originalValue="E–G">E-G</normalizedToken>
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). Very small (HW 1.10, WL 1.74), with characters of the
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster madecassa" order="Hymenoptera" pageId="22" pageNumber="45" phylum="Arthropoda" rank="species" species="madecassa">Crematogaster madecassa</taxonomicName>
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-group, in addition to the following. Clypeus with a median notch; antennal scapes just reaching posterior margin of head.
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</paragraph>
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<paragraph pageId="22" pageNumber="45">Mesosoma more compact (MSNI 1.77, WL 1.74); mesoscutum in dorsal view about as wide as long; propodeal spines reduced to minute dents (SPI 0.02).</paragraph>
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<paragraph pageId="22" pageNumber="45">Petiole with one pair of long flexuous setae posterior to denticles.</paragraph>
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</subSubSection>
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<subSubSection pageId="22" pageNumber="45" type="male and intermediate">
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<paragraph pageId="22" pageNumber="45">Male and intermediate</paragraph>
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<paragraph pageId="22" pageNumber="45">(if existing) unknown.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="23" lastPageNumber="46" pageId="22" pageNumber="45" type="distribution">
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<paragraph pageId="22" pageNumber="45">Distribution and biology.</paragraph>
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<paragraph lastPageId="23" lastPageNumber="46" pageId="22" pageNumber="45">
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster razana" order="Hymenoptera" pageId="22" pageNumber="45" phylum="Arthropoda" rank="species" species="razana">Crematogaster razana</taxonomicName>
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has only been collected at two localities in southern Madagascar (Figure 30B). One of these sites is a dry forest (west
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<pageBreakToken pageId="23" pageNumber="46" start="start">ern</pageBreakToken>
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slopes of P.N. Andohahela), whereas the other collections were made in a montane grassland habitat (R.S. Kalambatritra). Since the few collections of this rare species have been made mostly on the ground (under stone, pitfall trap or on low vegetation), I assume that
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster razana" order="Hymenoptera" pageId="23" pageNumber="46" phylum="Arthropoda" rank="species" species="razana">Crematogaster razana</taxonomicName>
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is ground-nesting. This species is sympatric with
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster rasoherinae" order="Hymenoptera" pageId="23" pageNumber="46" phylum="Arthropoda" rank="species" species="rasoherinae">Crematogaster rasoherinae</taxonomicName>
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and parapatric or narrowly sympatric with both
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster madecassa" order="Hymenoptera" pageId="23" pageNumber="46" phylum="Arthropoda" rank="species" species="madecassa">Crematogaster madecassa</taxonomicName>
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and
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster telolafy" order="Hymenoptera" pageId="23" pageNumber="46" phylum="Arthropoda" rank="species" species="telolafy">Crematogaster telolafy</taxonomicName>
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in the Andohahela massif.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="23" pageNumber="46" type="etymology">
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<paragraph pageId="23" pageNumber="46">Etymology.</paragraph>
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<paragraph pageId="23" pageNumber="46">
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TheMalagasy word
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<normalizedToken originalValue="“razana”">"razana"</normalizedToken>
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means ancestor and alludes to the isolated distribution of this species and its phylogenetic position within the
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<taxonomicName class="Insecta" family="Formicidae" genus="Crematogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Crematogaster madecassa" order="Hymenoptera" pageId="23" pageNumber="46" phylum="Arthropoda" rank="species" species="madecassa">Crematogaster madecassa</taxonomicName>
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-group. This name should be treated as a noun in apposition.
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</paragraph>
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</subSubSection>
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</treatment>
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</document>
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