202 lines
14 KiB
XML
202 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.818.32061" ID-GBIF-Dataset="d6c6e286-2d5c-4e3d-a173-415659d15103" ID-PMC="PMC6349806" ID-Pensoft-Pub="1313-2970-818-43" ID-PubMed="30700966" ID-ZBK="714A0D682E5249F8A5AC1C986F0C88FC" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1313-2970-818-43" ModsDocOrigin="ZooKeys 818" ModsDocTitle="A revision of Lachnodius Maskell (Hemiptera, Coccomorpha, Eriococcidae)" checkinTime="1548165979908" checkinUser="pensoft" docAuthor="Hardy, Nate B., Beardsley Jr, John W. & Gullan, Penny J." docDate="2019" docId="10638FD1894337F3D9A0F02BECD22594" docLanguage="en" docName="ZooKeys 818: 43-88" docOrigin="ZooKeys 818" docSource="http://dx.doi.org/10.3897/zookeys.818.32061" docTitle="Lachnodius sealakeensis Gullan & Hardy, sp. n." docType="treatment" docUuid="2FCC872E-35E0-4BCF-88F1-FC47316422B5" docUuidSource="ZooBank" docVersion="5" lastPageNumber="43" masterDocId="FFF3FF95C9224D0D8A75FFABFFDCFFDA" masterDocTitle="A revision of Lachnodius Maskell (Hemiptera, Coccomorpha, Eriococcidae)" masterLastPageNumber="88" masterPageNumber="43" pageNumber="43" updateTime="1668166772981" 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>A revision of Lachnodius Maskell (Hemiptera, Coccomorpha, Eriococcidae)</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>Hardy, Nate B.</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>Beardsley Jr, John W.</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>Gullan, Penny J.</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>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>818</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>43</mods:start>
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<mods:end>88</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.818.32061</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.818.32061</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-818-43</mods:identifier>
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<mods:identifier type="ZBK">714A0D682E5249F8A5AC1C986F0C88FC</mods:identifier>
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<mods:identifier type="ZooBank">714A0D682E5249F8A5AC1C986F0C88FC</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154127922" LSID="urn:lsid:zoobank.org:act:2FCC872E-35E0-4BCF-88F1-FC47316422B5" httpUri="http://treatment.plazi.org/id/10638FD1894337F3D9A0F02BECD22594" lastPageNumber="43" pageId="0" pageNumber="43">
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<subSubSection pageId="0" pageNumber="43" type="nomenclature">
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<paragraph pageId="0" pageNumber="43">
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<taxonomicName LSID="http://zoobank.org/2FCC872E-35E0-4BCF-88F1-FC47316422B5" authority="Gullan & Hardy" class="Insecta" family="Eriococcidae" genus="Lachnodius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lachnodius sealakeensis" order="Hemiptera" pageId="0" pageNumber="43" phylum="Arthropoda" rank="species" species="sealakeensis">Lachnodius sealakeensis Gullan & Hardy</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="43">sp. n.</taxonomicNameLabel>
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Figs 2d, 12
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="diagnosis">
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<paragraph pageId="0" pageNumber="43">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="43">Dorsum with dermal orifice of each microtubular duct surrounded by sclerosis; marginal fringe of truncate setae; dorsal setae capitate; anal ring invaginated.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="description">
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<paragraph pageId="0" pageNumber="43">Description.</paragraph>
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<paragraph pageId="0" pageNumber="43">
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Adult female (n = 16). Body outline oval; length 0.84-1.45 mm (1.18 mm for holotype), greatest width 0.70−1.28 mm (0.90 mm for holotype). Eyes not apparent. Antennae seven-segmented; length 230-355
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; with two hair-like setae on segment I, one hair-like seta on segment II, one hair-like seta on segment III, two hair-like seta on segment IV, one fleshy seta on segment V, two hair-like setae + one fleshy seta on segment VI and six hair-like setae + three fleshy setae on segment V. Tentorial box with anterior extension of the dorsal arms, 138-190
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long, 123-155
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide. Labium 60-75
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long, 60-100
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide. Spiracles 45-68
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long, 25-35
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide across atrium. Legs increasing in size caudad; fore legs: trochanter + femur 165-250
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, tibia 105-175, tarsus 80-125
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; mid legs: trochanter + femur 165−263
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, tibia 105-165
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, tarsus 90-125
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; hind legs: trochanter + femur 190-275
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, tibia 110-175, tarsus 85-125
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; claw 28-38
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; fore coxa with six setae, mid and hind coxae each with five setae, trochanter with four setae, femur with 6-8 setae, tibia with 6-8 setae, tarsus with 7-9 setae; tarsal digitules 45-60
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long, claw digitules 25-40
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long; translucent pores on all segments of hind leg. Anal ring invaginated, cuticle surrounding ring sclerotic, 38-75
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide, with 10-12 setae; ring setae 40-73
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long. Pair of elongate caudal setae absent.
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</paragraph>
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<paragraph pageId="0" pageNumber="43">
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Dorsum. Derm covered with sclerotic spicules (i.e., well-developed acanthae or microtrichia). Sclerotic urns and varioles absent but dermal orifice of each microtubular duct surrounded by sclerotic region. Dorsal setae capitate 5-7
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long, scattered over dorsum. Macrotubular ducts absent. Microtubular ducts ca. 5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long, with oral rim ca. 2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide, scattered over dorsum. Dorsum delimited by fringe of 110-150 setae on each side of body, each seta subconical, most setae with truncate, serrated apices, a few setae with acute apices, length of setae 25-45
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="43">
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Venter. Ventral setae 10-30 (mostly 20-25)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long; elongate setae medial of each coxa decreasing in size caudad: 50-80
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long near fore coxa, 25-30
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long near hind coxa; longest setae on head 63-123
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long. Macrotubular ducts each ca. 15
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long, with oral rim ca. 5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide, duct shaft subtending vestibule constricted; in transverse band across each abdominal segment. Quinquelocular pores of one size-classes: 4-5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in diameter, on posterior abdominal segments and around margin, small clusters around spiracles.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="etymology">
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<paragraph pageId="0" pageNumber="43">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="43">The species name refers to the type locality, Sea Lake, Victoria. The name is an adjective with the suffix derived from the Latin -ensis, denoting place or locality.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="notes">
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<paragraph pageId="0" pageNumber="43">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="43">
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Adult females of
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<taxonomicName lsidName="L. sealakeensis" pageId="0" pageNumber="43" rank="species" species="sealakeensis">L. sealakeensis</taxonomicName>
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are most superficially similar to those of
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<taxonomicName lsidName="L. maculosus" pageId="0" pageNumber="43" rank="species" species="maculosus">L. maculosus</taxonomicName>
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; both species occur under bark, have an invaginated anus, and relatively robust, subconical marginal setae. Adult females of
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<taxonomicName lsidName="L. sealakeensis" pageId="0" pageNumber="43" rank="species" species="sealakeensis">L. sealakeensis</taxonomicName>
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can be readily distinguished from those of
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<taxonomicName lsidName="L. maculosus" pageId="0" pageNumber="43" rank="species" species="maculosus">L. maculosus</taxonomicName>
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by (i) the lack of dorsal macrotubular ducts (two size-classes present in
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<taxonomicName lsidName="L. maculosus" pageId="0" pageNumber="43" rank="species" species="maculosus">L. maculosus</taxonomicName>
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); (ii) dorsal microtubular ducts with sclerotic surrounds (these are unique among
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<taxonomicName class="Insecta" family="Eriococcidae" genus="Sphaerococcopsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sphaerococcopsis" order="Hemiptera" pageId="0" pageNumber="43" phylum="Arthropoda" rank="genus">Sphaerococcopsis</taxonomicName>
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and
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<taxonomicName class="Insecta" family="Eriococcidae" genus="Lachnodius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lachnodius" order="Hemiptera" pageId="0" pageNumber="43" phylum="Arthropoda" rank="genus">Lachnodius</taxonomicName>
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spp.); (iii) capitate dorsal setae (lanceolate in
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<taxonomicName lsidName="L. maculosus" pageId="0" pageNumber="43" rank="species" species="maculosus">L. maculosus</taxonomicName>
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); and (iv) the ventral surface of abdomen with macrotubular ducts with the shaft constricted distally (not constricted distally in
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<taxonomicName lsidName="L. maculosus" pageId="0" pageNumber="43" rank="species" species="maculosus">L. maculosus</taxonomicName>
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). Capitate dorsal setae like those of
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<taxonomicName lsidName="L. sealakeensis" pageId="0" pageNumber="43" rank="species" species="sealakeensis">L. sealakeensis</taxonomicName>
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are also present on adult female of
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<taxonomicName class="Insecta" family="Eriococcidae" genus="Sphaerococcopsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sphaerococcopsis platynotum" order="Hemiptera" pageId="0" pageNumber="43" phylum="Arthropoda" rank="species" species="platynotum">Sphaerococcopsis platynotum</taxonomicName>
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Beardsley and
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<taxonomicName lsidName="S. umbilicus" pageId="0" pageNumber="43" rank="species" species="umbilicus">S. umbilicus</taxonomicName>
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Beardsley. These differ from
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<taxonomicName lsidName="L. sealakeensis" pageId="0" pageNumber="43" rank="species" species="sealakeensis">L. sealakeensis</taxonomicName>
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in having (i) 6-segmented antennae (7-segmented in
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<taxonomicName lsidName="L. sealakeensis" pageId="0" pageNumber="43" rank="species" species="sealakeensis">L. sealakeensis</taxonomicName>
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); (ii) hind legs much larger than fore and mid legs (all legs subequal in
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<taxonomicName lsidName="L. sealakeensis" pageId="0" pageNumber="43" rank="species" species="sealakeensis">L. sealakeensis</taxonomicName>
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); and (iii) venter much larger than dorsum (venter and dorsum subequal in
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<taxonomicName lsidName="L. sealakeensi" pageId="0" pageNumber="43" rank="species" species="sealakeensi">L. sealakeensi</taxonomicName>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="43">
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This is the only species treated here that was not part of
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<normalizedToken originalValue="JWB’s">JWB's</normalizedToken>
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view of
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<taxonomicName class="Insecta" family="Eriococcidae" genus="Lachnodius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lachnodius" order="Hemiptera" pageId="0" pageNumber="43" phylum="Arthropoda" rank="genus">Lachnodius</taxonomicName>
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since the only known specimens were not collected until after his death. NBH and PJG share authorship of its name.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="materials_examined">
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<paragraph pageId="0" pageNumber="43">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="43">
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Holotype: Victoria: adult female, on slide: ex pit under loose bark of
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<taxonomicName class="Magnoliopsida" family="Myrtaceae" genus="Eucalyptus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eucalyptus oleosa" order="Myrtales" pageId="0" pageNumber="43" phylum="Tracheophyta" rank="species" species="oleosa">Eucalyptus oleosa</taxonomicName>
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, ca. 6 km N of Sea Lake, intersection of Lake Tyrell Road and Calder Highway,
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<geoCoordinate direction="south" orientation="latitude" precision="555" value="-35.45">35.45S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="555" value="142.83">142.83E</geoCoordinate>
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, NBH and PJG, 5 Feb 2005 (ANIC). Paratypes: Victoria: 17 adult females (all on separate slides), same data as holotype, one female is DNA voucher NH47 (ANIC except 2 slides in NMV; also 2 slides deposited in QDPC in 2009 but could not be located in 2018).
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</paragraph>
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<caption pageId="0" pageNumber="43">
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<paragraph pageId="0" pageNumber="43">
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Figure 12. Adult female of
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<taxonomicName class="Insecta" family="Eriococcidae" genus="Lachnodius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lachnodius sealakeensis" order="Hemiptera" pageId="0" pageNumber="43" phylum="Arthropoda" rank="species" species="sealakeensis">Lachnodius sealakeensis</taxonomicName>
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sp. n.
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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> |