148 lines
16 KiB
XML
148 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.544.6074" ID-GBIF-Dataset="0e5e47a0-f8f3-4039-b0e1-c159fef0b9f6" ID-PMC="PMC4714384" ID-Pensoft-Pub="1313-2970-544-1" ID-PubMed="26798289" ID-ZBK="C5978BD0145B40F8ACDEB27371B7B9A4" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-544-1" ModsDocOrigin="ZooKeys 544" ModsDocTitle="The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Haleakala-, Maui: Keystone of a hyperdiverse Hawaiian radiation" checkinTime="1451243640953" checkinUser="pensoft" docAuthor="Liebherr, James K." docDate="2015" docId="2AE947CE9547457E252F5658F8C9F172" docLanguage="en" docName="ZooKeys 544: 1-407" docOrigin="ZooKeys 544" docSource="http://dx.doi.org/10.3897/zookeys.544.6074" docTitle="Mecyclothorax foveopunctatus Liebherr, 2015, sp. n." docType="treatment" docUuid="F8151F07-D502-4FC2-8B26-58A66D9864F3" docUuidSource="ZooBank" docVersion="5" lastPageNumber="107" masterDocId="FF92FFC2FF9FFFC7191EFFB8FF91AF5D" masterDocTitle="The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Haleakala-, Maui: Keystone of a hyperdiverse Hawaiian radiation" masterLastPageNumber="407" masterPageNumber="1" pageNumber="106" updateTime="1668162300918" 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>The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Haleakala-, Maui: Keystone of a hyperdiverse Hawaiian radiation</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>Liebherr, James K.</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>2015</mods:date>
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<mods:detail type="volume">
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<mods:number>544</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>407</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.544.6074</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.544.6074</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-544-1</mods:identifier>
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<mods:identifier type="ZBK">C5978BD0145B40F8ACDEB27371B7B9A4</mods:identifier>
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<mods:identifier type="ZooBank">C5978BD0145B40F8ACDEB27371B7B9A4</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127853610" LSID="urn:lsid:zoobank.org:act:F8151F07-D502-4FC2-8B26-58A66D9864F3" httpUri="http://treatment.plazi.org/id/2AE947CE9547457E252F5658F8C9F172" lastPageId="106" lastPageNumber="107" pageId="105" pageNumber="106">
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<subSubSection pageId="105" pageNumber="106" type="multiple">
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<paragraph pageId="105" pageNumber="106">
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<pageBreakToken pageId="105" pageNumber="106" start="start">Taxon</pageBreakToken>
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classification Animalia Coleoptera Carabidae
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</paragraph>
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</subSubSection>
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<subSubSection pageId="105" pageNumber="106" type="nomenclature">
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<paragraph pageId="105" pageNumber="106">
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(040)
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<taxonomicName LSID="http://zoobank.org/F8151F07-D502-4FC2-8B26-58A66D9864F3" class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax foveopunctatus" order="Coleoptera" pageId="105" pageNumber="106" phylum="Arthropoda" rank="species" species="foveopunctatus">Mecyclothorax foveopunctatus</taxonomicName>
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<taxonomicNameLabel pageId="105" pageNumber="106">sp. n.</taxonomicNameLabel>
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Figs 53H, 56, 57A
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</paragraph>
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</subSubSection>
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<subSubSection pageId="105" pageNumber="106" type="diagnosis">
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<paragraph pageId="105" pageNumber="106">Diagnosis.</paragraph>
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<paragraph pageId="105" pageNumber="106">
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This along with
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax sobrinus" order="Coleoptera" pageId="105" pageNumber="106" phylum="Arthropoda" rank="species" species="sobrinus">Mecyclothorax sobrinus</taxonomicName>
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and
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax consobrinus" order="Coleoptera" pageId="105" pageNumber="106" phylum="Arthropoda" rank="species" species="consobrinus">Mecyclothorax consobrinus</taxonomicName>
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represent the large-bodied species of the group; in this species standardized body length 5.6 mm. This species differs from the other two by the basally more constricted elytra (Fig. 57), and more punctate discal elytral striae, the striae themselves deeper and more regular. The pronotal median base is more discretely punctate, with ~ 6 distinct, rounded punctures plus 3-4 longitudinal wrinkles each side. The male aedeagal median lobe (Fig. 53H) lacks the robust, accessory subapical projection shared by males of
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax consobrinus" order="Coleoptera" pageId="105" pageNumber="106" phylum="Arthropoda" rank="species" species="consobrinus">Mecyclothorax consobrinus</taxonomicName>
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and
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax sobrinus" order="Coleoptera" pageId="105" pageNumber="106" phylum="Arthropoda" rank="species" species="sobrinus">Mecyclothorax sobrinus</taxonomicName>
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(Fig. 58). Setal formula 2 2 2 2.
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</paragraph>
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<caption pageId="105" pageNumber="106">
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<paragraph pageId="105" pageNumber="106">
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Figure 58. Male aedeagus,
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax sobrinus" order="Coleoptera" pageId="105" pageNumber="106" phylum="Arthropoda" rank="species" species="sobrinus">Mecyclothorax sobrinus</taxonomicName>
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group species (for abbreviations see Table 2, p. 23).
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax consobrinus" order="Coleoptera" pageId="105" pageNumber="106" phylum="Arthropoda" rank="species" species="consobrinus">Mecyclothorax consobrinus</taxonomicName>
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. A Right view (Polipoli, 1890 m) B Right view, sac everted (Polipoli, 1500 m) C Ventral view (Polipoli, 1890 m)
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<normalizedToken originalValue="D–F">D-F</normalizedToken>
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax sobrinus" order="Coleoptera" pageId="105" pageNumber="106" phylum="Arthropoda" rank="species" species="sobrinus">Mecyclothorax sobrinus</taxonomicName>
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D Right view (Ukulele Camp Pipeline, 1540 m) E Right view (nr. Ukulele Camp, 1615 m) F Ventral view (Ukulele Camp Pipeline, 1540 m).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="106" lastPageNumber="107" pageId="105" pageNumber="106" type="description">
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<paragraph pageId="105" pageNumber="106">Description</paragraph>
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<paragraph lastPageId="106" lastPageNumber="107" pageId="105" pageNumber="106">
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(n = 1). Head capsule with frontal grooves deep near clypeus, angled laterally at midpoint to terminate mesad anterior supraorbital setae; dorsal impression of neck slightly concave; eyes moderate in size and convexity, ocular ratio = 1.44, ocular lobe ratio = 0.76; labral anterior margin moderately emarginate; antennae filiform, antennomeres 2-3 with sparse pelage of short setae; mentum tooth with sides right, apex broadly rounded. Pronotum transverse, MPW/PL = 1.33, broad basally, MPW/BPW = 1.36, hind angles obtuse, little projected, with lateral margins subparallel for short distance anterad angles; basal margin straight medially, extended slightly between laterobasal depressions; median longitudinal impression shallow, finely incised at depth, extended onto median base; anterior transverse impression deep, finely incised at depth, anterior callosity elevated, flat, both crossed by longitudinal wrinkles; front angles projected, rounded; pronotal base broader than apex, APW/BPW = 0.90; lateral marginal depression broad at front angle, moderately narrow at midlength, broadened near laterobasal depression, edge upturned; laterobasal depression broad, smooth, with median tubercle. Proepisternum with 5 minute punctures along hind marginal groove; prosternal process medially depressed, margin upraised with bead only anterad procoxae. Elytra subovoid, disc flat, sides abruptly sloped; basal groove slightly recurved to subangulate humeral angle; humeri narrowed, MEW/HuW = 1.90, lateral margin narrowly curved posterad outside angle; parascutellar seta present; parascutellar striole smooth anteriorly, 3 punctures posteriorly near apex; sutural interval of same convexity as lateral intervals basally, upraised as a callous apically; sutural and 2nd striae of subequal depth from base to apex; 8th interval convex laterad 7th stria near subapical sinuation, 7th stria and nearby portion of 7th interval depressed just apicad diminution of interval 6 at fusion of intervals 5 + 7; 2 dorsal elytral setae at 0.34
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<normalizedToken originalValue="×">x</normalizedToken>
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and 0.64
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<normalizedToken originalValue="–0.67×">-0.67x</normalizedToken>
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elytral length, setae in foveate depressions that span interval 3 plus lateral half of interval 4; apical and subapical setae present; lateral elytral setae arranged in anterior series of 7 setae, posterior series of 6 setae; elytral marginal depression moderately narrow throughout length, beadlike near subapical sinuation. Mesepisternum with ~18 punctures in 3 rows; metepisternal width to length ratio 0.86. Abdomen with irregular lateral wrinkles on ventrites 1-5; suture between ventrites 2 and 3 complete; apical male ventrite with 2 marginal setae. Legs-metatarsomere 1/metatibial length ratio = 0.18; metatarsomere
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<pageBreakToken pageId="106" pageNumber="107" start="start">4</pageBreakToken>
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length along outer lobe 1.3
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<normalizedToken originalValue="×">x</normalizedToken>
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medial tarsomere length, apical and subapical setae present; metatarsal dorsolateral sulci moderately deep, basal tarsomeres medially convex. Microsculpture of vertex upraised isodiametric sculpticells in transverse rows; pronotal disc with isodiametric sculpticells in transverse rows to a transverse mesh, sculpticell breadth 2
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<normalizedToken originalValue="×">x</normalizedToken>
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length, median base with granulate isodiametric mesh; elytral disc with upraised isodiametric sculpticells, the apex with upraised transverse mesh, sculpticell breadth 2
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<normalizedToken originalValue="×">x</normalizedToken>
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length; metasternum with distinct transverse mesh; laterobasal abdominal ventrites with swirling transverse and isodiametric microsculpture. Coloration of vertex dark rufobrunneous; antennomere 1 flavous, antennomeres 2-3 rufoflavous, 4-11 rufobrunneous; pronotal disc dark rufobrunneous, margins rufoflavous mesad front angles, lateral marginal depressions and median base rufobrunneous; proepipleuron rufoflavous, proepisternum rufopiceous; elytral disc rufobrunneous, sutural interval concolorous basally, slightly paler, rufoflavous apically; elytral marginal depression and apex slightly paler than disc, rufoflavous; elytral epipleuron flavous dorsally, rufobrunneous on ventral margin, metepisternum piceous; abdomen piceous, apical 1/5 of apical ventrite 6 flavous; metafemur with ground color flavous, basal half with broad piceous cloud; metatibia rufoflavous with piceous cast.
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</paragraph>
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<paragraph pageId="106" pageNumber="107">
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Male genitalia (n = 1). Aedeagal median lobe (Fig. 53H) much like a more robust version of
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax longulus" order="Coleoptera" pageId="106" pageNumber="107" phylum="Arthropoda" rank="species" species="longulus">Mecyclothorax longulus</taxonomicName>
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(Fig. 53E), gracile, distance from parameral articulation to tip 4.1
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<normalizedToken originalValue="×">x</normalizedToken>
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depth at midlength, apex extended 3
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<normalizedToken originalValue="×">x</normalizedToken>
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depth beyond apex of ostial opening, expanded dorsoventrally at tip, with apical face of tip obliquely flattened; internal sac unornamented, flagellar plate short, length 0.30
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<normalizedToken originalValue="×">x</normalizedToken>
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parameral articulation-tip distance.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="106" pageNumber="107" type="holotype">
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<paragraph pageId="106" pageNumber="107">Holotype.</paragraph>
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<paragraph pageId="106" pageNumber="107">
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Male (CUIC) dissected and labeled: HI: Maui Haleakala / Waikamoi N.C.P. Ukulele / Pipeline 7-V-1998 lot 03 / 1495-1525m el. under / logs J.K. Liebherr // Hawaiian Is. / Perkins / 1904-336. / HOLOTYPE /
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax" order="Coleoptera" pageId="106" pageNumber="107" phylum="Arthropoda" rank="genus">Mecyclothorax</taxonomicName>
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/
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<taxonomicName lsidName="foveopunctatus" pageId="106" pageNumber="107" rank="species" species="foveopunctatus">foveopunctatus</taxonomicName>
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/ Liebherr / det. J.K. Liebherr 2015 (black-margined red label).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="106" pageNumber="107" type="etymology">
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<paragraph pageId="106" pageNumber="107">Etymology.</paragraph>
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<paragraph pageId="106" pageNumber="107">
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The Latin adjectival
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<taxonomicName lsidName="foveopunctatus" pageId="106" pageNumber="107" rank="species" species="foveopunctatus">foveopunctatus</taxonomicName>
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signifies the foveate depressions surrounding the dorsal elytral setae.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="106" pageNumber="107" type="distribution and habitat">
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<paragraph pageId="106" pageNumber="107">Distribution and habitat.</paragraph>
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<paragraph pageId="106" pageNumber="107">
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax foveopunctatus" order="Coleoptera" pageId="106" pageNumber="107" phylum="Arthropoda" rank="species" species="foveopunctatus">Mecyclothorax foveopunctatus</taxonomicName>
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is known only from the holotype collected under an
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<normalizedToken originalValue="‘ōhi‘a">'ōhi'a</normalizedToken>
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log in mesic forest near Ukulele Pipeline (Fig. 56). The type specimen was collected along with specimens of
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax cognatus" order="Coleoptera" pageId="106" pageNumber="107" phylum="Arthropoda" rank="species" species="cognatus">Mecyclothorax cognatus</taxonomicName>
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,
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax consanguineus" order="Coleoptera" pageId="106" pageNumber="107" phylum="Arthropoda" rank="species" species="consanguineus">Mecyclothorax consanguineus</taxonomicName>
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,
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax cymindicus" order="Coleoptera" pageId="106" pageNumber="107" phylum="Arthropoda" rank="species" species="cymindicus">Mecyclothorax cymindicus</taxonomicName>
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,
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax filipoides" order="Coleoptera" pageId="106" pageNumber="107" phylum="Arthropoda" rank="species" species="filipoides">Mecyclothorax filipoides</taxonomicName>
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,
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax multipunctatus" order="Coleoptera" pageId="106" pageNumber="107" phylum="Arthropoda" rank="species" species="multipunctatus">Mecyclothorax multipunctatus</taxonomicName>
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, and
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax sobrinus" order="Coleoptera" pageId="106" pageNumber="107" phylum="Arthropoda" rank="species" species="sobrinus">Mecyclothorax sobrinus</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |