127 lines
12 KiB
XML
127 lines
12 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="92E8A563B6A75C6245C1EDE9D8C1A7DD" docLanguage="en" docName="ZooKeys 544: 1-407" docOrigin="ZooKeys 544" docSource="http://dx.doi.org/10.3897/zookeys.544.6074" docTitle="Mecyclothorax consobrinus Liebherr" docType="treatment" docVersion="4" lastPageNumber="108" masterDocId="FF92FFC2FF9FFFC7191EFFB8FF91AF5D" masterDocTitle="The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Haleakala-, Maui: Keystone of a hyperdiverse Hawaiian radiation" masterLastPageNumber="407" masterPageNumber="1" pageNumber="107" 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="127853586" LSID="urn:lsid:plazi:treatment:92E8A563B6A75C6245C1EDE9D8C1A7DD" httpUri="http://treatment.plazi.org/id/92E8A563B6A75C6245C1EDE9D8C1A7DD" lastPageId="107" lastPageNumber="108" pageId="106" pageNumber="107">
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<subSubSection pageId="106" pageNumber="107" type="multiple">
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<paragraph pageId="106" pageNumber="107">Taxon classification Animalia Coleoptera Carabidae</paragraph>
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</subSubSection>
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<subSubSection pageId="106" pageNumber="107" type="nomenclature">
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<paragraph pageId="106" pageNumber="107">
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(041)
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<taxonomicName authority="Liebherr" class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax consobrinus" order="Coleoptera" pageId="106" pageNumber="107" phylum="Arthropoda" rank="species" species="consobrinus">Mecyclothorax consobrinus Liebherr</taxonomicName>
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Figs 54D, 55D, 57B, 58
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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, 59
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</paragraph>
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</subSubSection>
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<subSubSection pageId="107" pageNumber="108" type="reference_group">
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<paragraph pageId="107" pageNumber="108">
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax consobrinus" order="Coleoptera" pageId="107" pageNumber="108" phylum="Arthropoda" rank="species" species="consobrinus">
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<pageBreakToken pageId="107" pageNumber="108" start="start">Mecyclothorax</pageBreakToken>
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consobrinus
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</taxonomicName>
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<bibRefCitation author="Liebherr, JK" journalOrPublisher="Journal of the New York Entomological Society" pageId="309" pageNumber="310" pagination="97 - 128" title="New species of Mecyclothorax (Coleoptera: Carabidae, Psydrini) from Polipoli, Maui define an area of endemism on Haleakala Volcano, Hawaii." url="10.1664/0028-7199(2005)113" volume="113" year="2005 b">Liebherr 2005b</bibRefCitation>
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: 101.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="107" pageNumber="108" type="diagnosis">
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<paragraph pageId="107" pageNumber="108">Diagnosis.</paragraph>
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<paragraph pageId="107" pageNumber="108">
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This and
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax sobrinus" order="Coleoptera" pageId="107" pageNumber="108" phylum="Arthropoda" rank="species" species="sobrinus">Mecyclothorax sobrinus</taxonomicName>
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share the conditions of subquadrate elytra with dorsal setae restricted to interval 3 (Fig. 57
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<normalizedToken originalValue="B–C">B-C</normalizedToken>
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), and large body size; in this species standardized body length 5.8-6.3 mm. The two species are considered adelphotaxa based on shared possession of a very distinctive male aedeagal median lobe that exhibits a robust, apically directed process situated immediately basad the ostial opening (Fig. 58).
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax consobrinus" order="Coleoptera" pageId="107" pageNumber="108" phylum="Arthropoda" rank="species" species="consobrinus">Mecyclothorax consobrinus</taxonomicName>
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can be diagnosed by the more developed dorsal microsculpture: 1, vertex with upraised isodiametric sculpticells in transverse rows; 2, pronotal disc with upraised slightly transversely stretched sculpticells, pronotal median base with granulate isodiametric and transverse sculpticells; 3, elytral disc with upraised isodiametric mesh, the apex with isodiametric mesh and swirling transverse mesh in large depression associated with 7th stria. The elytra are also more irregularly depressed in this species, in some individuals due to presence of a third dorsal elytral seta in interval 3 (Fig. 57B), and in all individuals due to the deep and irregular depression associated with the fused apical portion of striae 5 + 7, this depression in some instances also involving the apical termination of interval 6. Setal formula 2 2 2-3 2.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="107" pageNumber="108" type="identification">
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<paragraph pageId="107" pageNumber="108">Identification</paragraph>
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<paragraph pageId="107" pageNumber="108">
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(n = 5). The elytral striae are shallow, with the surfaces of the discal intervals irregularly undulated along their length. These undulations in concert with the upraised microsculpture lead to a satiny appearance to the elytral cuticle. The pronotal median base tends to have an irregular surface as well, due to the presence of distinct punctures in company with many longitudinal wrinkles. The mesepisternum is profoundly punctate in this species, with ~22 punctures arrayed in 2-3 longitudinal rows across its surface. Access to a male will cement the identification of male members of a series representing this species (Fig. 58
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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) (see below).
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</paragraph>
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<paragraph pageId="107" pageNumber="108">
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Male genitalia (n = 2). Aedeagal median lobe heavily sclerotized yet shaft dimensions gracile relative to length, distance from parameral articulation to tip 4.6
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<normalizedToken originalValue="×">x</normalizedToken>
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depth at midlength (Fig. 58A); apex broadly flattened along apical face, adze-shaped, along with large dorsal subapical projection at basal margin of ostium (a character shared only with
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax sobrinus" order="Coleoptera" pageId="107" pageNumber="108" phylum="Arthropoda" rank="species" species="sobrinus">Mecyclothorax sobrinus</taxonomicName>
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; Fig. 58
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<normalizedToken originalValue="D–E">D-E</normalizedToken>
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) that results in a paired structure surrounding the ostium that appears not unlike a bottle opener; median lobe with apex curved rightward in ventral view, the dorsal subapical projection curved leftward (Fig. 58C); internal sac very small, short, length 0.47
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<normalizedToken originalValue="×">x</normalizedToken>
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parameral articulation-tip distance, sac surface unornamented; flagellar plate very small, sclerotized ventral surface 0.24
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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="107" pageNumber="108">
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Female reproductive tract (n = 1). Bursa copulatrix broad, columnar, apex rounded, ventral surface dorsad bursa copulatrix-common oviduct juncture with brownish coloration, lightly sclerotized, length 0.95 mm, breadth 0.46 mm (Fig. 54D); bursal walls translucent with thick wrinkles; gonocoxite 1 with 3-4 apical fringe setae, 1-2 thick, curved setae at apicomedial angle, and 4-5 smaller setal on medial surface (Fig. 55D); gonocoxite 2 narrowly subtriangular with narrowly rounded apex, base broadly extended laterally, 2 lateral ensiform setae, apical nematiform setae on medioventral surface at 0.65
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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="107" pageNumber="108" type="holotype">
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<paragraph pageId="107" pageNumber="108">Holotype.</paragraph>
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<paragraph pageId="107" pageNumber="108">
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Male (BPBM) designated by
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<bibRefCitation author="Liebherr, JK" journalOrPublisher="Journal of the New York Entomological Society" pageId="309" pageNumber="310" pagination="97 - 128" title="New species of Mecyclothorax (Coleoptera: Carabidae, Psydrini) from Polipoli, Maui define an area of endemism on Haleakala Volcano, Hawaii." url="10.1664/0028-7199(2005)113" volume="113" year="2005 b">Liebherr (2005b</bibRefCitation>
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: 107). Type locality is HI: Maui, Haleakala, Polipoli Springs area, 5000 ft. el.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="107" pageNumber="108" type="distribution and habitat">
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<paragraph pageId="107" pageNumber="108">Distribution and habitat.</paragraph>
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<paragraph pageId="107" pageNumber="108">
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax consobrinus" order="Coleoptera" pageId="107" pageNumber="108" phylum="Arthropoda" rank="species" species="consobrinus">Mecyclothorax consobrinus</taxonomicName>
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is known only from the Polipoli Springs area along the southwest rift of
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<normalizedToken originalValue="Haleakalā">Haleakala</normalizedToken>
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(Fig. 59). It has been collected from leaf litter, the sift samples often taken from areas covered with
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<taxonomicName class="Polypodiopsida" family="Dryopteridaceae" genus="Dryopteris" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dryopteris wallichiana" order="Polypodiales" pageId="107" pageNumber="108" phylum="Tracheophyta" rank="species" species="wallichiana">Dryopteris wallichiana</taxonomicName>
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(Laukahi) ferns. It is also commonly found under stones on moist ground, and one specimen was found under loose
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pinus radiata" order="Pinales" pageId="107" pageNumber="108" phylum="Tracheophyta" rank="species" species="radiata">Pinus radiata</taxonomicName>
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bark.
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</paragraph>
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<caption pageId="107" pageNumber="108">
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<paragraph pageId="107" pageNumber="108">
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Figure 59. Recorded geographic distributions of
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<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax sobrinus" order="Coleoptera" pageId="107" pageNumber="108" phylum="Arthropoda" rank="species" species="sobrinus">Mecyclothorax sobrinus</taxonomicName>
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group species.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |