140 lines
13 KiB
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140 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="4066E44AF2E7E5D1759693A32A65F70B" docLanguage="en" docName="ZooKeys 544: 1-407" docOrigin="ZooKeys 544" docSource="http://dx.doi.org/10.3897/zookeys.544.6074" docTitle="Mecyclothorax obscuricolor" docType="treatment" docVersion="4" lastPageNumber="40" masterDocId="FF92FFC2FF9FFFC7191EFFB8FF91AF5D" masterDocTitle="The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Haleakala-, Maui: Keystone of a hyperdiverse Hawaiian radiation" masterLastPageNumber="407" masterPageNumber="1" pageNumber="40" 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="127853622" LSID="urn:lsid:plazi:treatment:4066E44AF2E7E5D1759693A32A65F70B" httpUri="http://treatment.plazi.org/id/4066E44AF2E7E5D1759693A32A65F70B" lastPageNumber="40" pageId="39" pageNumber="40">
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<subSubSection pageId="39" pageNumber="40" type="multiple">
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<paragraph pageId="39" pageNumber="40">Taxon classification Animalia Coleoptera Carabidae</paragraph>
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</subSubSection>
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<subSubSection pageId="39" pageNumber="40" type="nomenclature">
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<paragraph pageId="39" pageNumber="40">
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(011)
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<taxonomicName authority="Blackburn" class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax obscuricolor" order="Coleoptera" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="obscuricolor">Mecyclothorax obscuricolor (Blackburn)</taxonomicName>
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Figs 18E, 20D, 21, 22
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<normalizedToken originalValue="C–D">C-D</normalizedToken>
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, 23A
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</paragraph>
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</subSubSection>
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<subSubSection pageId="39" pageNumber="40" type="reference_group">
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<paragraph pageId="39" pageNumber="40">
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<taxonomicName class="Insecta" family="Carabidae" genus="Cyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cyclothorax obscuricolor" order="Coleoptera" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="obscuricolor">Cyclothorax obscuricolor</taxonomicName>
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<bibRefCitation author="Blackburn, T" journalOrPublisher="The Entomologist's Monthly Magazine" pageId="307" pageNumber="308" pagination="119 - 123" title="Characters of new genera and descriptions of new species of Geodephaga from the Hawaiian Islands." volume="15" year="1878 a">Blackburn 1878a</bibRefCitation>
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: 123;
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<bibRefCitation author="Blackburn, T" journalOrPublisher="Memoirs on the Coleoptera of the Hawaiian Islands (Ser 2)" pageId="307" pageNumber="308" pagination="119 - 290" volume="3" year="1885">Blackburn and Sharp 1885</bibRefCitation>
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: 215.
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</paragraph>
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<paragraph pageId="39" pageNumber="40">
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<taxonomicName class="Insecta" family="Carabidae" genus="Thriscothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Thriscothorax obscuricolor" order="Coleoptera" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="obscuricolor">Thriscothorax obscuricolor</taxonomicName>
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,
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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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: 266.
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</paragraph>
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<paragraph pageId="39" pageNumber="40">
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax obscuricolor" order="Coleoptera" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="obscuricolor">Mecyclothorax obscuricolor</taxonomicName>
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,
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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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: 160.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="39" pageNumber="40" type="diagnosis">
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<paragraph pageId="39" pageNumber="40">Diagnosis.</paragraph>
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<paragraph pageId="39" pageNumber="40">
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Of species in this group with concolorous pronotal discs and margins, this species exhibits the smoothest elytral striae, with only minute punctures basally in striae 1-7 that cause slight irregularities of the strial surface (Fig. 20D). The pronotal median base is moderately depressed relative to the disc, with longitudinal punctures and wrinkles producing a rough surface. The dorsal surface bears well-developed microsculpture, an isodiametric mesh on the vertex, and transverse mesh on pronotal and elytral discs with sculpticell breadth 2
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<normalizedToken originalValue="–3×">-3x</normalizedToken>
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length. Setal formula 2 1 2 1[sae]. Standardized body length 3.7-4.0 mm.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="39" pageNumber="40" type="identification">
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<paragraph pageId="39" pageNumber="40">Identification</paragraph>
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<paragraph pageId="39" pageNumber="40">
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(n = 5). The eyes are little convex, ocular ratio = 1.36-1.42, and cover about
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<normalizedToken originalValue="¾">3/4</normalizedToken>
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of the ocular lobe; ocular lobe ratio = 0.71-0.82. The pronotal hind angles are obtuse, with the lateral margins divergent anteriorly from the angles. The pronotum is broad, MPW/PL = 1.31-1.33, with a moderately broad base, MPW/BPW = 1.40-1.52. The pronotal anterior transverse impression is deep, narrow, and crossed by deep wrinkles. The elytra are subquadrate with broad subangulate humeri, MEW/HuW = 1.78-1.95. Body coloration is quite uniform, with head and elytral disc rufobrunneous, and pronotal disc darker, rufopiceous. The legs are contrastedly paler, with metafemora rufoflavous with a piceous cloud over basal 1/3 of anterior surface, and the tibiae rufoflavous with a piceous cast, especially apically.
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</paragraph>
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<paragraph pageId="39" pageNumber="40">
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Male genitalia (n = 1). Aedeagal median lobe broad, robust, distance from parameral articulation to tip 3.2
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<normalizedToken originalValue="×">x</normalizedToken>
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depth at midlength (Fig. 22C); apex broadly extended beyond ostial opening, the apical face flat; median lobe curved to the right, tip appearing flat in ventral view (Fig. 22D); internal sac covered with fine microspicules, brown, round flagellar plate evident inside midlength of lobe shaft (Fig. 22
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<normalizedToken originalValue="C–D">C-D</normalizedToken>
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).
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</paragraph>
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<paragraph pageId="39" pageNumber="40">
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Female reproductive tract (n = 1). Bursa copulatrix broadly rounded, length 0.39 mm, breadth 0.34 mm (Fig. 23A); bursal walls thin, diaphanous; gonocoxite 1 with 3 apical fringe setae, the middle seta of series larger, 5 smaller setae on medial surface (Fig. 18E); gonocoxite 2 subtriangular, apex tightly rounded, base evenly extended from lateral margin, 2 lateral ensiform setae, the apical seta broader and longer, apical nematiform setae on medial surface at 0.75
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<normalizedToken originalValue="×">x</normalizedToken>
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gonocoxite length.
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</paragraph>
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<caption pageId="39" pageNumber="40">
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<paragraph pageId="39" pageNumber="40">
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Figure 23. Female bursa copulatrix and associated reproductive structures,
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax obscuricornis" order="Coleoptera" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="obscuricornis">Mecyclothorax obscuricornis</taxonomicName>
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group species, ventral view (for abbreviations see Table 2, p. 23). A
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax obscuricolor" order="Coleoptera" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="obscuricolor">Mecyclothorax obscuricolor</taxonomicName>
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(Ukulele Camp, 1525-1980 m) B
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax obscuricornis" order="Coleoptera" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="obscuricornis">Mecyclothorax obscuricornis</taxonomicName>
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(Ukulele Camp, 1525 m) C
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax waikamoi" order="Coleoptera" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="waikamoi">Mecyclothorax waikamoi</taxonomicName>
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(Waikamoi, 1265 m) D
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax poouli" order="Coleoptera" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="poouli">Mecyclothorax poouli</taxonomicName>
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(Kuhiwa, 1590 m). Scale bar = 0.50 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="39" pageNumber="40" type="lectotype">
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<paragraph pageId="39" pageNumber="40">Lectotype.</paragraph>
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<paragraph pageId="39" pageNumber="40">
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Female (BMNH) hereby designated, labeled: mounting platen with Blackburn Maui code (
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<bibRefCitation author="Zimmerman, EC" journalOrPublisher="University of Hawai'i Press, Honolulu" pageId="310" pageNumber="311" title="Ephemeroptera-Neuroptera-Trichoptera and Supplement to Volumes 1 to 5." volumeTitle="Insects of Hawai'i" year="1957">Zimmerman 1957</bibRefCitation>
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: 210), C. obscur. (on reverse) // Type // Hawaiian Is. Rev. T. Blackburn 1888-30 // LECTOTYPE
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<taxonomicName class="Insecta" family="Carabidae" genus="Cyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cyclothorax obscuricolor" order="Coleoptera" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="obscuricolor">Cyclothorax obscuricolor</taxonomicName>
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Blackburn J.K. Liebherr 1998 (black-margined red label).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="39" pageNumber="40" type="distribution and habitat">
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<paragraph pageId="39" pageNumber="40">Distribution and habitat.</paragraph>
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<paragraph pageId="39" pageNumber="40">
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax obscuricolor" order="Coleoptera" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="obscuricolor">Mecyclothorax obscuricolor</taxonomicName>
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was collected by R.C.L. Perkins in four different collecting lots (Nos. 112, 371, 372, and 622) that were derived from elevations ranging 1200-1980 m (
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<bibRefCitation author="Anonymous," journalOrPublisher="Dept. of Entomology Library, The Natural History Museum, London" pageId="307" pageNumber="308" title="Key to numbers & localities of Mr. Perkins' Hawaiian insects" year="N D">Anonymous N D</bibRefCitation>
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). Based upon the elevations and
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<normalizedToken originalValue="Perkin’s">Perkin's</normalizedToken>
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(1894) field notes, these localities spanned Olinda at lower elevations and Ukulele Camp and environs for the upper elevation localities (Fig. 21). No specific microhabitat may be ascribed to this species based on
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<normalizedToken originalValue="Perkins’">Perkins'</normalizedToken>
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report (
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<bibRefCitation author="Perkins, RCL" journalOrPublisher="The Entomologist's Monthly Magazine" pageId="309" pageNumber="310" pagination="190 - 195" title="A collecting trip on Haleakala, Maui, Sandwich Islands." volume="32" year="1896 c">Perkins 1896c</bibRefCitation>
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), and the species has not been recollected since 1896.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |