104 lines
8.8 KiB
XML
104 lines
8.8 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.669.11773" ID-GBIF-Dataset="e2f4b6e8-d909-4231-867a-08808dfc66ca" ID-Pensoft-Pub="1313-2970-669-113" ID-ZBK="13D2ECC5A53C4A19A00C406E940BADD2" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-669-113" ModsDocOrigin="ZooKeys 669" ModsDocTitle="Revision of the Neotropical water scavenger beetle genus Tobochares Short & García, 2007 (Coleoptera, Hydrophilidae, Acidocerinae)" checkinTime="1492859332780" checkinUser="pensoft" docAuthor="Kohlenberg, Alex T. & Short, Andrew Edward Z." docDate="2017" docId="F3BAE56492ABBAFBA06AE00727933712" docLanguage="en" docName="ZooKeys 669: 113-146" docOrigin="ZooKeys 669" docSource="http://dx.doi.org/10.3897/zookeys.669.11773" docTitle="Tobochares emarginatus Kohlenberg & Short, 2017, sp. n." docType="treatment" docUuid="A623B8AD-DEC7-4F2B-8DD4-9A49639AED02" docUuidSource="ZooBank" docVersion="5" lastPageNumber="119" masterDocId="FFB58A38FFA2FFE95A3EFF9EA741B933" masterDocTitle="Revision of the Neotropical water scavenger beetle genus Tobochares Short & Garcia, 2007 (Coleoptera, Hydrophilidae, Acidocerinae)" masterLastPageNumber="146" masterPageNumber="113" pageNumber="119" updateTime="1643557144543" 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>Revision of the Neotropical water scavenger beetle genus Tobochares Short & Garcia, 2007 (Coleoptera, Hydrophilidae, Acidocerinae)</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>Kohlenberg, Alex T.</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>Short, Andrew Edward Z.</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>2017</mods:date>
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<mods:detail type="volume">
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<mods:number>669</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>113</mods:start>
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<mods:end>146</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.669.11773</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.669.11773</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-669-113</mods:identifier>
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<mods:identifier type="ZBK">13D2ECC5A53C4A19A00C406E940BADD2</mods:identifier>
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<mods:identifier type="ZooBank">13D2ECC5A53C4A19A00C406E940BADD2</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="128696890" LSID="urn:lsid:zoobank.org:act:A623B8AD-DEC7-4F2B-8DD4-9A49639AED02" httpUri="http://treatment.plazi.org/id/F3BAE56492ABBAFBA06AE00727933712" lastPageNumber="119" pageId="6" pageNumber="119">
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<subSubSection pageId="6" pageNumber="119" type="nomenclature">
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<paragraph pageId="6" pageNumber="119">
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<taxonomicName LSID="http://zoobank.org/A623B8AD-DEC7-4F2B-8DD4-9A49639AED02" class="Insecta" family="Hydrophilidae" genus="Tobochares" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tobochares emarginatus" order="Coleoptera" pageId="6" pageNumber="119" phylum="Arthropoda" rank="species" species="emarginatus">Tobochares emarginatus</taxonomicName>
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<taxonomicNameLabel pageId="6" pageNumber="119">sp. n.</taxonomicNameLabel>
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Figs 6
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<normalizedToken originalValue="E–F">E-F</normalizedToken>
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, 14I, 15, 16
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<normalizedToken originalValue="C–D">C-D</normalizedToken>
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, F
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="119" type="type material">
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<paragraph pageId="6" pageNumber="119">Type material.</paragraph>
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<paragraph pageId="6" pageNumber="119">Holotype (male): "SURINAME: Sipaliwini District/ N2°58.613', W55°24.683', 400m/ Camp 4 (high) Kasikasima/ leg. A. Short; main seepage area/ 24.iii.2012; SR12-0324-01C/ 2012 CI-RAP Survey", "[barcode]/ SEMC1088469/KUNHM-ENT" (NZCS). Paratypes (15): SURINAME: Sipaliwini: Same data as type (11 exs., SEMC, NZCS; includes DNA vouchers SLE424, SLE482, and SLE483); Camp 1, Upper Palumeu, 11.iii.2012, leg. A. Short, around waterfall, SR12-0311-03A (1 ex., SEMC); Raleighvallen Nature Reserve, Voltzberg trail, 30.vii.2012, leg. Short & McIntosh, detrital pools along stream, SR12-0730-01B (2 exs., SEMC).</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="119" type="differential diagnosis">
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<paragraph pageId="6" pageNumber="119">Differential diagnosis.</paragraph>
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<paragraph pageId="6" pageNumber="119">
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The lack of impressed striae on the elytra, strongly emarginated eye (Fig. 6
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<normalizedToken originalValue="E–F">E-F</normalizedToken>
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), lack of spicules on the surface of the abdominal ventrites, and extremely broad glabrous patch on the metaventrite (e.g. Fig. 10A) all serve to easily separate this species from other
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<taxonomicName class="Insecta" family="Hydrophilidae" genus="Tobochares" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tobochares" order="Coleoptera" pageId="6" pageNumber="119" phylum="Arthropoda" rank="genus">Tobochares</taxonomicName>
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with the exception of
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<taxonomicName genus="T." lsidName="T. canthus" pageId="6" pageNumber="119" rank="species" species="canthus">T. canthus</taxonomicName>
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. It may be separated from
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<taxonomicName genus="T." lsidName="T. canthus" pageId="6" pageNumber="119" rank="species" species="canthus">T. canthus</taxonomicName>
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by the darker dorsal coloration and the shape of the aedeagus (Fig. 14I).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="119" type="description">
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<paragraph pageId="6" pageNumber="119">Description.</paragraph>
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<paragraph pageId="6" pageNumber="119">
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Size and form: Body length 1.7-2.1 mm. Body elongate oval, moderately dorsoventrally compressed. Color and punctation. Dorsum of head brown, frons darker laterally and around eyes, anterolateral margins of clypeus with paler preocular patches (Fig. 6
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<normalizedToken originalValue="E–F">E-F</normalizedToken>
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); maxillary palps distinctly pale. Pronotum brown with the lateral margins paler; elytra brown, slightly paler at lateral margins and posteriorly. Meso- and metathoracic ventrites and abdominal ventrites brown to dark brown, with prosternum slightly paler; legs, labial palps, and antennae distinctly paler. Ground punctation on head, pronotum and elytra moderately fine. Head. Eyes measuring ~90µm anteroposteriorly, continuous with outline of head, emarginate at lateral margin, narrowing to about a fourth of the width (Fig. 6
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<normalizedToken originalValue="E–F">E-F</normalizedToken>
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). Thorax. Elytra with punctures loosely organized into rows. Metafemora mostly glabrous on ventral face. Elevation of mesoventrite forming a low transverse carina, not quite elevated to the same plane as the ventral surface of the mesocoxae. Metaventrite with distinct median ovoid glabrous area that is more than half of the total metaventrite length, and nearly as wide as it is long. Abdomen. Abdominal ventrites uniformly and densely pubescent. Aedeagus (Fig. 14I) with parameres moderately narrow, less than half as wide as the median lobe; straight and parallel sided in basal two-thirds, then bending inward and tapering on apical third; apex of parameres nearly flat, not expanded, tapered to a blunt tip on the medial corner; apex of median lobe slightly surpassing the apex of the parameres; gonopore situated just below the apex of the median lobe.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="119" type="etymology">
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<paragraph pageId="6" pageNumber="119">Etymology.</paragraph>
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<paragraph pageId="6" pageNumber="119">
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Named after the condition of the eyes, in which a lateral
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<taxonomicName lsidName="canthus" pageId="6" pageNumber="119" rank="species" species="canthus">canthus</taxonomicName>
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of the frons partially divides them into lower and upper surfaces.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="119" type="distribution">
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<paragraph pageId="6" pageNumber="119">Distribution.</paragraph>
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<paragraph pageId="6" pageNumber="119">Known from several localities in central and southern Suriname (Fig. 15).</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="119" type="biology_ecology">
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<paragraph pageId="6" pageNumber="119">Biology.</paragraph>
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<paragraph pageId="6" pageNumber="119">
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The majority of specimens were collected on a large granite seepage on Kasikasima (Fig. 16F), while one specimen was taken by floating clumps of leaves that were on wet rocks next to a large cascade (Fig. 16
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<normalizedToken originalValue="C–D">C-D</normalizedToken>
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) in a bucket of water. One specimen was taken from detrital pools along a stream.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |