treatments-xml/data/BB/20/1F/BB201F50FE4F0E9BE4C7833793305CFC.xml

<document ENCODING="UTF8" ID-DOI="http://doi.org/10.5281/zenodo.6137140" ID-GBIF-Dataset="9aa410be-7687-45e7-a820-065d5b3281e8" ID-GBIF-Taxon="100060580" ID-HNS-Pub="27210" ID-Zenodo-Dep="6137140" checkinTime="1400715470232" checkinUser="donat" docAuthor="Bolton, Barry &amp; Fisher, Brian" docDate="2014" docId="BB201F50FE4F0E9BE4C7833793305CFC" docLanguage="en" docName="27210_4.xml" docOrigin="Zootaxa 3791 (1)" docTitle="Vitsika labes Bolton &amp; Fisher, sp. n." docType="treatment" docVersion="9" lastPageNumber="84" masterDocId="94F02DEB689E84D4B189E46A16A44076" masterDocTitle="The Madagascan endemic myrmicine ants related to Eutetramorium (Hymenoptera: Formicidae): taxonomy of the genera Eutetramorium Emery, Malagidris nom. n., Myrmisaraka gen. n., Royidris gen. n., and Vitsika gen. n .." masterLastPageNumber="99" masterPageNumber="1" pageNumber="82" updateTime="1645179377042" updateUser="ExternalLinkService">
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<mods:title>The Madagascan endemic myrmicine ants related to Eutetramorium (Hymenoptera: Formicidae): taxonomy of the genera Eutetramorium Emery, Malagidris nom. n., Myrmisaraka gen. n., Royidris gen. n., and Vitsika gen. n ..</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Bolton, Barry</mods:namePart>
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<mods:namePart>Fisher, Brian</mods:namePart>
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<mods:title>Zootaxa</mods:title>
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<mods:date>2014</mods:date>
<mods:detail type="volume">
<mods:number>3791</mods:number>
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<mods:identifier type="HNS-Pub">27210</mods:identifier>
<mods:identifier type="DOI">10.11646/zootaxa.3791.1.1</mods:identifier>
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<taxonomicName authority="Bolton &amp; Fisher" authorityName="Bolton &amp; Fisher" class="Hexapoda" family="Formicidae" genus="Vitsika" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="81" pageNumber="82" phylum="Arthropoda" rank="species" species="labes">
Vitsika labes 
<authority>Bolton &amp; Fisher</authority>
</taxonomicName>
<taxonomicNameLabel rank="species">sp. n.</taxonomicNameLabel>
</paragraph>
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<paragraph pageId="81" pageNumber="82" type="mainText">(Figs 99-101, Map 155)</paragraph>
<paragraph pageId="81" pageNumber="82" type="mainText">WORKER (holotype in parentheses). TL 3.1-3.7 (3.5), HL 0.68-0.77 (0.74), HW 0.56-0.66 (0.62), CI 82-88 (84), SL 0.48-0.54 (0.52), SI 80-86 (84), PW 0.46-0.56 (0.52), WL 0.88-1.04 (0.98) (12 measured).</paragraph>
<paragraph pageId="81" pageNumber="82" type="mainText">Eye with 5-7 rows of ommatidia, and with 6-8 ommatidia in the longest row; EL 0.15-0.19 (EL/HW 0.26-0.29). MfL 0.60-0.72 (MfL/HW 1.03-1.10). In profile, propodeal dorsum with a distinct peak in its outline posterior to the mesonotal-propodeal junction, behind which the dorsum slopes steeply to the upper base of the spine. Propodeal spiracle small, diameter of annulus of spiracle is usually slightly less than the thickness of the propodeal spine at its midlength. Petiole node in profile bluntly rounded dorsally, with the anterior and posterior faces converging. Sculpture of petiole node weak to vestigial laterally, but the side never entirely smooth; posterior surface of petiole node with superficial sculpture, especially basally, but the sculpture fading out dorsally to leave the dorsum smooth. Height of petiole node in posterior view (from midpoint of the dorsal margin of the foramen to the apex) 0.92-1.07 x its maximum width. In dorsal view postpetiole 0.90-1.00 x broader than long; maximum width of postpetiole ca 1.04-1.23 x the length of a propodeal spine; maximum width of postpetiole 0.94-1.00 x the distance between the apices of the propodeal spines. Postpetiole node in profile relatively long and low, its dorsum shallowly convex; the length of the node in profile visibly greater than the height of the segment. Dorsum of postpetiole node superficially reticulate-punctulate, sometimes the sculpture effaced centrally on the disc. Full adult colour reddish brown to dark brown.</paragraph>
<caption pageId="82" pageNumber="83">
<paragraph pageId="82" pageNumber="83" type="caption">
<pageBreakToken pageId="82" pageNumber="83" start="start">FIGURES</pageBreakToken>
99-101. Lateral, full face and dorsal view of body. 
<taxonomicName authority="Bolton &amp; Fisher, 2014" authorityName="Bolton &amp; Fisher" authorityYear="2014" class="Insecta" family="Formicidae" genus="Vitsika" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="82" pageNumber="83" phylum="Arthropoda" rank="species" species="labes">Vitsika labes</taxonomicName>
holotype worker CASENT005639.
</paragraph>
</caption>
<paragraph pageId="82" pageNumber="83" type="mainText">QUEEN (gyne). Putative ergatoid only known. HL 0.76, HW 0.66, CI 87, SL 0.54, SI 82, PW 0.55, WL 1.08, MfL 0.69 (1 measured). Ocelli absent. Mesosoma worker-like, without trace of wing insertions but with the mesonotum slightly larger than in the worker. Mesopleuron without a transverse sulcus. The identity of the specimen as an ergatoid is based only on the somewhat enlarged mesonotum.</paragraph>
<paragraph pageId="82" pageNumber="83" type="mainText">MALE. HL 0.58, HW 0.47, CI 81, SL 0.19, SI 40, mesoscutum width at maximum 0.50, WL 1.04, EL 0.28, MfL 0.78 (1 measured). Propodeal dorsum weakly and superficially reticulate-punctulate; dorsum with a weak and slender median carina that also extends down the dorsal half of the declivity. Propodeum unarmed, the dorsum in profile rounds smoothly and evenly into the declivity. Petiole node in profile almost suppressed, long and very low, the node much longer than the petiole is high. Postpetiole in dorsal view much longer than broad, and in profile much longer than high. Colour brown.</paragraph>
</subSubSection>
<subSubSection type="materials_examined">
<paragraph pageId="83" pageNumber="84" type="mainText">
<pageBreakToken pageId="83" pageNumber="84" start="start">Holotype</pageBreakToken>
worker, Madagascar: Prov. Toamasina, Ambanizana, P.N. Masoala, 15°34 
<normalizedToken originalValue="’18’’">'18''</normalizedToken>
S, 050°00 
<normalizedToken originalValue="’21.7’’">'21.7''</normalizedToken>
E, 900-950 m., 26.ii.-6.iii.2003, sifted litter (leaf mold, rotten wood), montane rainforest, BLF 8651, CASENT0056395 (D. Silva et al.) (CASC).
</paragraph>
<paragraph pageId="83" pageNumber="84" type="mainText">Paratypes. 5 workers, 1 ergatoid queen and 1 male, with same data as holotype but CASENT numbers 0056372, 006880, 006882, 006886, 006887, 0056373 (ergatoid), 0056378 (male) (CASC).</paragraph>
</subSubSection>
<subSubSection type="diagnosis">
<paragraph pageId="83" pageNumber="84" type="mainText">
<taxonomicName authority="Bolton &amp; Fisher, 2014" authorityName="Bolton &amp; Fisher" authorityYear="2014" class="Insecta" family="Formicidae" genus="Vitsika" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="labes">V. labes</taxonomicName>
shares its long, low postpetiolar profile only with 
<taxonomicName authority="Bolton &amp; Fisher, 2014" authorityName="Bolton &amp; Fisher" authorityYear="2014" class="Insecta" family="Formicidae" genus="Vitsika" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="venustas">venustas</taxonomicName>
, but the latter is a smaller species that is yellow in colour; see notes there.
</paragraph>
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<subSubSection type="biology_ecology">
<paragraph pageId="83" pageNumber="84" type="mainText">
The specimens of 
<taxonomicName authority="Bolton &amp; Fisher, 2014" authorityName="Bolton &amp; Fisher" authorityYear="2014" class="Insecta" family="Formicidae" genus="Vitsika" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="labes">labes</taxonomicName>
were all collected in montane rainforest, in a rotten log, and from litter samples and pitfall traps.
</paragraph>
</subSubSection>
<subSubSection type="materials_examined">
<paragraph pageId="83" pageNumber="84" type="mainText">Non-paratypic material examined. Madagascar: Prov. Toamasina, Ambanizana, P.N. Masoala (D.Silva et al.); Prov. Toamasina, NE Ambanizana (B.L. Fisher).</paragraph>
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