139 lines
13 KiB
XML
139 lines
13 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="6F4881621516CB39BCA1DB2ED72398E9" docLanguage="en" docName="ZooKeys 544: 1-407" docOrigin="ZooKeys 544" docSource="http://dx.doi.org/10.3897/zookeys.544.6074" docTitle="Mecyclothorax longulus Sharp" docType="treatment" docVersion="4" lastPageNumber="104" masterDocId="FF92FFC2FF9FFFC7191EFFB8FF91AF5D" masterDocTitle="The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Haleakala-, Maui: Keystone of a hyperdiverse Hawaiian radiation" masterLastPageNumber="407" masterPageNumber="1" pageNumber="102" 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="127853632" LSID="urn:lsid:plazi:treatment:6F4881621516CB39BCA1DB2ED72398E9" httpUri="http://treatment.plazi.org/id/6F4881621516CB39BCA1DB2ED72398E9" lastPageId="103" lastPageNumber="104" pageId="101" pageNumber="102">
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<subSubSection pageId="101" pageNumber="102" type="multiple">
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<paragraph pageId="101" pageNumber="102">Taxon classification Animalia Coleoptera Carabidae</paragraph>
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</subSubSection>
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<subSubSection pageId="101" pageNumber="102" type="nomenclature">
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<paragraph pageId="101" pageNumber="102">
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(038)
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<taxonomicName authority="Sharp" class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax longulus" order="Coleoptera" pageId="101" pageNumber="102" phylum="Arthropoda" rank="species" species="longulus">Mecyclothorax longulus Sharp</taxonomicName>
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Figs 52C, 53
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<normalizedToken originalValue="E–F">E-F</normalizedToken>
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, 54C, 55C, 56
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</paragraph>
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</subSubSection>
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<subSubSection pageId="101" pageNumber="102" type="reference_group">
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<paragraph pageId="101" pageNumber="102">
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax longulus" order="Coleoptera" pageId="101" pageNumber="102" phylum="Arthropoda" rank="species" species="longulus">Mecyclothorax longulus</taxonomicName>
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<bibRefCitation author="Sharp, D" editor="Sharp, D" journalOrPublisher="The University Press, Cambridge" pageId="310" pageNumber="311" pagination="175 - 292" title="Coleoptera II. Caraboidea." volumeTitle="Fauna Hawaiiensis" year="1903">Sharp 1903</bibRefCitation>
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: 251;
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<bibRefCitation author="Britton, EB" journalOrPublisher="Bishop Museum" pageId="307" pageNumber="308" pagination="107 - 166" title="A revision of the Hawaiian species of Mecyclothorax (Coleoptera: Carabidae). Occasional Papers of the Bernice P." volume="19" year="1948 b">Britton 1948b</bibRefCitation>
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: 143.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="101" pageNumber="102" type="diagnosis">
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<paragraph pageId="101" pageNumber="102">Diagnosis.</paragraph>
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<paragraph pageId="101" pageNumber="102">
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It is the narrow, parallel-sided body shape (Fig. 52C) that diagnoses this species. The quadrate, elongate elytra exhibit only slightly convex lateral margins and relatively broad humeri, MEW/HuW = 1.83-1.93, and the pronotum is very broad relative to the elytra, MEW/MPW = 1.33-1.36. In this group, only
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax consobrinus" order="Coleoptera" pageId="101" pageNumber="102" phylum="Arthropoda" rank="species" species="consobrinus">Mecyclothorax consobrinus</taxonomicName>
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(Fig. 57B) and
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax sobrinus" order="Coleoptera" pageId="101" pageNumber="102" phylum="Arthropoda" rank="species" species="sobrinus">Mecyclothorax sobrinus</taxonomicName>
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(Fig. 57C) exhibit such quadrate elytra, but their body sizes are much larger; standardized body length for these two species spans 5.5-6.6 mm versus a standardized body length of 5.1-5.3 for
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax longulus" order="Coleoptera" pageId="101" pageNumber="102" phylum="Arthropoda" rank="species" species="longulus">Mecyclothorax longulus</taxonomicName>
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. Setal formula 2 2 2 2.
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</paragraph>
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<caption pageId="101" pageNumber="102">
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<paragraph pageId="101" pageNumber="102">
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Figure 57.
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax sobrinus" order="Coleoptera" pageId="101" pageNumber="102" phylum="Arthropoda" rank="species" species="sobrinus">Mecyclothorax sobrinus</taxonomicName>
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group species, dorsal habitus view. A
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax foveopunctatus" order="Coleoptera" pageId="101" pageNumber="102" phylum="Arthropoda" rank="species" species="foveopunctatus">Mecyclothorax foveopunctatus</taxonomicName>
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(Ukulele Camp Pipeline, 1495-1525 m) B
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax consobrinus" order="Coleoptera" pageId="101" pageNumber="102" phylum="Arthropoda" rank="species" species="consobrinus">Mecyclothorax consobrinus</taxonomicName>
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(Polipoli, 1500 m) C
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax sobrinus" order="Coleoptera" pageId="101" pageNumber="102" phylum="Arthropoda" rank="species" species="sobrinus">Mecyclothorax sobrinus</taxonomicName>
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(Honomanu, 1830-1860 m).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="103" lastPageNumber="104" pageId="101" pageNumber="102" type="identification">
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<paragraph pageId="101" pageNumber="102">Identification</paragraph>
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<paragraph pageId="101" pageNumber="102">
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(n = 4). As above for the pronotum, head broad, MEW/MHW = 2.00-2.06, the eyes moderately convex, ocular ratio = 1.40-1.46. The lateral margins of the pronotum are only slightly sinuate anterad the obtuse, non-projected hind angles. The pronotal median base is indistinctly punctate, with 8-11 distinct rounded punctures or elongate longitudinal wrinkles each side, and the smooth laterobasal depression has a broad median tubercle. The discal elytral striae are minutely punctate, with associated intervals 1-5 slightly convex. The elytral setae consist of the parascutellar seta, 2 dorsal elytral setae at 0.33
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<normalizedToken originalValue="–0.35×">-0.35x</normalizedToken>
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and 0.60-0.62 and 0.60
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<normalizedToken originalValue="–0.62×">-0.62x</normalizedToken>
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elytral length, apical and subapical setae, and lateral setae arranged in an anterior series of 7 setae plus a posterior series of 6 setae. The dorsal microsculpture includes: 1, vertex with an upraised isodiametric mesh in transverse rows; 2, pronotal disc with upraised transverse mesh, sculpticell breadth 2
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<normalizedToken originalValue="×">x</normalizedToken>
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length, the median base with granulate isodiametric sculpticells intermixed with some transverse sculpticells; 3, elytral disc with an upraised isodiametric mesh, the apex with the isodiametric and slightly transversely stretched sculpticells in transverse rows.
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</paragraph>
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<paragraph lastPageId="103" lastPageNumber="104" pageId="102" pageNumber="103">
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<pageBreakToken pageId="102" pageNumber="103" start="start">Male</pageBreakToken>
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genitalia (n = 1). Aedeagal median lobe gracile, distance from parameral articulation to tip 4.3
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<normalizedToken originalValue="×">x</normalizedToken>
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depth at midlength (Fig. 53E); apex extended 3
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<normalizedToken originalValue="×">x</normalizedToken>
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its depth beyond ostial opening, apex expanded dorsoventrally with ventral margin convex before round
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<pageBreakToken pageId="103" pageNumber="104" start="start">ed</pageBreakToken>
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tip; median lobe distinctly curved to right in ventral view distad apex of ostial opening (Fig. 53F); internal sac covered with dark fields of microspicules, short flagellar plate visible inside dorsal margin of lobe, length 0.26
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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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<paragraph pageId="103" pageNumber="104">
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Female reproductive tract (n = 1). Bursa copulatrix columnar, short and broad, the dimensions dictated by a heavily sclerotized, hemi-elliptical plate dorsad bursa copulatrix-median oviduct juncture, bursal length 0.48 mm, breadth 0.40 mm, the same dimensions as bursal sclerite (Fig. 54C); bursal walls translucent with thin wrinkles where not sclerotized into bursal sclerite; gonocoxite 1 with 3-4 apical fringe setae, 6-7 smaller setae on medial surface (Fig. 55C); gonocoxite 2 subfalcate with tightly rounded apex, 2 lateral ensiform setae, apical nematiform setae on medioventral surface at 0.77
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<normalizedToken originalValue="×">x</normalizedToken>
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gonocoxite length.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="103" pageNumber="104" type="holotype">
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<paragraph pageId="103" pageNumber="104">Holotype.</paragraph>
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<paragraph pageId="103" pageNumber="104">
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Male (BMNH) labeled:
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax longulus" order="Coleoptera" pageId="103" pageNumber="104" phylum="Arthropoda" rank="species" species="longulus">Mecyclothorax longulus</taxonomicName>
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Type D.S. Haleakala Perkins 120 // Type // Hawaiian Is. Perkins 1904-336. // Haleakala Maui 5000 ft. 6 IV 1894 // HOLOTYPE
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax longulus" order="Coleoptera" pageId="103" pageNumber="104" phylum="Arthropoda" rank="species" species="longulus">Mecyclothorax longulus</taxonomicName>
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Sharp J.K. Liebherr 1998 (black-margined red label).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="103" pageNumber="104" type="distribution and habitat">
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<paragraph pageId="103" pageNumber="104">Distribution and habitat.</paragraph>
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<paragraph pageId="103" pageNumber="104">
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax longulus" order="Coleoptera" pageId="103" pageNumber="104" phylum="Arthropoda" rank="species" species="longulus">Mecyclothorax longulus</taxonomicName>
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is known from Koa-
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<normalizedToken originalValue="‘Ōhi‘a">'Ōhi'a</normalizedToken>
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Mesic Forest across a very limited geographic area west of
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<normalizedToken originalValue="Pu‘u">Pu'u</normalizedToken>
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o Kakae-elevations 1425-1615 m-in the Waikamoi area (Fig. 56). It was described by
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<bibRefCitation author="Sharp, D" editor="Sharp, D" journalOrPublisher="The University Press, Cambridge" pageId="310" pageNumber="311" pagination="175 - 292" title="Coleoptera II. Caraboidea." volumeTitle="Fauna Hawaiiensis" year="1903">Sharp (1903)</bibRefCitation>
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from a unique specimen from Ukulele Camp, and it has been recollected on four occasions since. It has been found in leaf siftate, by grubbing in leaf litter, under the rotten bark of
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<taxonomicName class="Magnoliopsida" family="Araliaceae" genus="Cheirodendron" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cheirodendron" order="Apiales" pageId="103" pageNumber="104" phylum="Tracheophyta" rank="genus">Cheirodendron</taxonomicName>
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('ōlapa), and in a yellow-pan trap.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |