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<document id="2E13AF8B808CF837E923106BCE4DD3A9" ID-CLB-Dataset="29794" ID-DOI="10.11646/zootaxa.4441.3.7" ID-GBIF-Dataset="5e3f5c6c-7f5c-4ce4-b416-b999f9ccc985" ID-ISSN="1175-5326" ID-Zenodo-Dep="1301466" ID-ZooBank="E378ECB5-F5BB-4372-AF59-F1839C393D75" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1530167299994" checkinUser="plazi" docAuthor="Estrada, Patricia" docDate="2018" docId="0381878CFFA2FF9BFF10FDE9FEE4FED2" docLanguage="en" docName="zootaxa.4441.3.7.pdf" docOrigin="Zootaxa 4441 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Arthrobrachus arquatus Estrada 2018, n. sp." docType="treatment" docVersion="6" lastPageNumber="540" masterDocId="FFB8FFF4FFA3FF9FFF87FFC9FF5DFFCF" masterDocTitle="A new species of Arthrobrachus Solier, Arthrobrachus arquatus n. sp. (Coleoptera: Melyridae) from the South American Transition Zone, Argentina" masterLastPageNumber="542" masterPageNumber="537" pageNumber="538" updateTime="1698551672487" updateUser="ExternalLinkService">
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<mods:title id="CA942A5B08654B5BF4C14655FDA12F94">A new species of Arthrobrachus Solier, Arthrobrachus arquatus n. sp. (Coleoptera: Melyridae) from the South American Transition Zone, Argentina</mods:title>
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<mods:name id="6F785CDDA2B62D7444F0B37559E75180" type="personal">
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<mods:namePart id="B5AF7AC539692412E588665E374E4662">Estrada, Patricia</mods:namePart>
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<mods:title id="8AF15A41DE3EB099C408A5A7690CB959">Zootaxa</mods:title>
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<mods:date id="180B19661402C2702D9B268D27DF8DDC">2018</mods:date>
<mods:detail id="8B589DB603D2FCAAFE682287B20898FE" type="pubDate">
<mods:number id="7FA9F036C43ADD734213240D8F543571">2018-06-28</mods:number>
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<mods:number id="9764F370DDF4B145ACD7D1BF0BF96568">4441</mods:number>
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<mods:identifier id="2960BC552BC34F21AC98BDC344C429C9" type="DOI">10.11646/zootaxa.4441.3.7</mods:identifier>
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<treatment id="0381878CFFA2FF9BFF10FDE9FEE4FED2" ID-DOI="http://doi.org/10.5281/zenodo.5972852" ID-GBIF-Taxon="150839149" ID-Zenodo-Dep="5972852" LSID="urn:lsid:plazi:treatment:0381878CFFA2FF9BFF10FDE9FEE4FED2" httpUri="http://treatment.plazi.org/id/0381878CFFA2FF9BFF10FDE9FEE4FED2" lastPageId="4" lastPageNumber="540" pageId="1" pageNumber="538">
<subSubSection id="C3326511FFA2FF9EFF10FDE9FE73FD93" pageId="1" pageNumber="538" type="nomenclature">
<paragraph id="8B97369AFFA2FF9EFF10FDE9FD5BFDF4" blockId="1.[151,518,544,605]" box="[151,518,544,571]" pageId="1" pageNumber="538">
<heading id="D0DF81F6FFA2FF9EFF10FDE9FD5BFDF4" bold="true" box="[151,518,544,571]" fontSize="11" level="1" pageId="1" pageNumber="538" reason="1">
<emphasis id="B95CEA88FFA2FF9EFF10FDE9FD5BFDF4" bold="true" box="[151,518,544,571]" pageId="1" pageNumber="538">
<taxonomicName id="4C284D19FFA2FF9EFF10FDE9FEE1FDF5" authority="Estrada, 2018" authorityName="Estrada" authorityYear="2018" box="[151,444,544,570]" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="538" phylum="Arthropoda" rank="species" species="arquatus" status="sp. nov.">
<emphasis id="B95CEA88FFA2FF9EFF10FDE9FEE1FDF5" bold="true" box="[151,444,544,570]" italics="true" pageId="1" pageNumber="538">Arthrobrachus arquatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26F57F3FFA2FF9EFE43FDE8FD5BFDF4" box="[452,518,545,571]" pageId="1" pageNumber="538" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8B97369AFFA2FF9EFF10FD8DFE73FD93" blockId="1.[151,518,544,605]" box="[151,302,580,605]" pageId="1" pageNumber="538">
(
<figureCitation id="13132A1FFFA2FF9EFF19FD8DFE78FD93" box="[158,293,580,605]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="1.[151,250,1726,1748]" captionStartId-1="2.[151,250,1735,1757]" captionStartId-2="3.[151,250,1662,1684]" captionTargetBox-0="[218,1378,1390,1679]" captionTargetBox-1="[184,1407,399,1675]" captionTargetBox-2="[222,1365,1137,1616]" captionTargetId-0="figure@1.[188,1398,1380,1703]" captionTargetId-1="figure@2.[151,1436,373,1714]" captionTargetId-2="figure@3.[205,1414,1096,1658]" captionTargetPageId-0="1" captionTargetPageId-1="2" captionTargetPageId-2="3" captionText-0="FIGURE 1. Arthrobrachus arquatus n. sp. a: male lateral view, b: female lateral view. Scale 1 mm." captionText-1="FIGURE 2. Arthrobrachus arquatus n. sp. a: Antenna; b: V, VI ventrites and last tergum in males. Male genitalia, tegmen and parameres, c: dorsal view, p: parameres; d: ventral view; e: lateral view, ap: apodeme; median lobe, f: dorsal view, pha: phallotreme; g: ventral view; h: lateral view; i: IX segment. Scale 1 mm.: g: IX segment; h: V, VI ventrites and last tergum; Antenna: i. Scale 1 mm." captionText-2="FIGURE 3. Arthrobrachus arquatus n. sp. a: V, VI ventrites and last tergum in females; Female genitalia, ovipositor, b: ventral view, lv: ventral lamina, bo: baculi oblique, bv: ventral baculi; c: dorsal view, ld: dorsal lamina, ept: epiproct, bp: proctiger baculi. Scale 1 mm." httpUri-0="https://zenodo.org/record/1301468/files/figure.png" httpUri-1="https://zenodo.org/record/1301470/files/figure.png" httpUri-2="https://zenodo.org/record/1301472/files/figure.png" pageId="1" pageNumber="538">Figures 13</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C3326511FFA2FF9EFF10FD45FE10FC97" pageId="1" pageNumber="538" type="description">
<paragraph id="8B97369AFFA2FF9EFF10FD45FB4CFD07" blockId="1.[151,1437,652,1324]" pageId="1" pageNumber="538">
<materialsCitation id="3B403CC7FFA2FF9EFF10FD45FAC4FD6B" ID-GBIF-Occurrence="1960591918" box="[151,1433,652,677]" collectionCode="MACN" location="San Juan" pageId="1" pageNumber="538" specimenCount="1" stateProvince="San Juan" typeStatus="holotype">
<emphasis id="B95CEA88FFA2FF9EFF10FD45FD47FD6A" bold="true" box="[151,538,652,677]" pageId="1" pageNumber="538">
Specimens examined:
<typeStatus id="54938838FFA2FF9EFE2AFD45FD47FD6A" box="[429,538,652,677]" pageId="1" pageNumber="538" type="holotype">Holotype</typeStatus>
</emphasis>
:
<collectingRegion id="49ECF878FFA2FF9EFDB7FD45FDC3FD6B" box="[560,670,652,676]" country="Argentina" name="San Juan" pageId="1" pageNumber="538">San Juan</collectingRegion>
, Iglesias. 7625.
<collectionCode id="ED39AE5FFFA2FF9EFCEFFD45FC9DFD6B" box="[872,960,652,676]" country="Argentina" httpUri="http://grbio.org/cool/pyng-6456" name="Museo Argentino de Ciencias Naturales Bernardino Rivadavia" pageId="1" pageNumber="538">MACN</collectionCode>
.
<taxonomicName id="4C284D19FFA2FF9EFC56FD45FAC4FD6B" authority="Estrada, 2018" authorityName="Estrada" authorityYear="2018" box="[977,1433,652,677]" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="538" phylum="Arthropoda" rank="species" species="arquatus">
<emphasis id="B95CEA88FFA2FF9EFC56FD45FBBBFD6B" box="[977,1254,652,676]" italics="true" pageId="1" pageNumber="538">Arthrobrachus arquatus</emphasis>
Estrada, 2018
</taxonomicName>
</materialsCitation>
. Holotype deposited in MACN, ♂. (Specimen without date and collector name.)
</paragraph>
<paragraph id="8B97369AFFA2FF9EFF40FD1DFE10FC97" blockId="1.[151,1437,652,1324]" pageId="1" pageNumber="538">
<emphasis id="B95CEA88FFA2FF9EFF40FD1DFE62FD22" bold="true" box="[199,319,724,749]" pageId="1" pageNumber="538">Paratypes</emphasis>
: San Juan, Iglesias. 7625. MACN.
<taxonomicName id="4C284D19FFA2FF9EFD51FD1DFBD3FD23" authority="Estrada, 2018" authorityName="Estrada" authorityYear="2018" box="[726,1166,724,749]" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="538" phylum="Arthropoda" rank="species" species="arquatus">
<emphasis id="B95CEA88FFA2FF9EFD51FD1DFCBBFD23" box="[726,998,724,748]" italics="true" pageId="1" pageNumber="538">Arthrobrachus arquatus</emphasis>
Estrada, 2018
</taxonomicName>
. Paratype. Deposited in MACN, 5 ♂ and 5 ♀. San Juan, Iglesias. 7625.
<taxonomicName id="4C284D19FFA2FF9EFD5AFD31FBD0FCDF" authority="Sol. Mus. Nac. Hist." authorityName="Sol. Mus. Nac. Hist." box="[733,1165,759,784]" class="Insecta" family="Melyridae" genus="Astylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="538" phylum="Arthropoda" rank="species" species="varians">
<emphasis id="B95CEA88FFA2FF9EFD5AFD31FCD3FCC0" box="[733,910,760,784]" italics="true" pageId="1" pageNumber="538">Astylus varians</emphasis>
Sol. Mus. Nac. Hist.
</taxonomicName>
Natural Buenos Aires.
<taxonomicName id="4C284D19FFA2FF9EFF10FCD5FD05FCFB" authority="Estrada, 2018" authorityName="Estrada" authorityYear="2018" box="[151,600,796,821]" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="538" phylum="Arthropoda" rank="species" species="arquatus">
<emphasis id="B95CEA88FFA2FF9EFF10FCD5FEF4FCFB" box="[151,425,796,820]" italics="true" pageId="1" pageNumber="538">Arthrobrachus arquatus</emphasis>
Estrada, 2018
</taxonomicName>
. Paratype. Deposited in MACN, 1 ♂. (All specimen without date and collector name.)
</paragraph>
</subSubSection>
<subSubSection id="C3326511FFA2FF9EFF40FCADFED0FC6F" pageId="1" pageNumber="538" type="etymology">
<paragraph id="8B97369AFFA2FF9EFF40FCADFED0FC6F" blockId="1.[151,1437,652,1324]" pageId="1" pageNumber="538">
<emphasis id="B95CEA88FFA2FF9EFF40FCADFE13FCB2" bold="true" box="[199,334,868,893]" pageId="1" pageNumber="538">Etymology.</emphasis>
This species is named
<taxonomicName id="4C284D19FFA2FF9EFDDBFCACFDE6FCB3" authorityName="Estrada" authorityYear="2018" box="[604,699,869,892]" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="538" phylum="Arthropoda" rank="species" species="arquatus">arquatus</taxonomicName>
(a masculine adjective), refering to the strong anterior-posterior curvature of the body.
</paragraph>
</subSubSection>
<subSubSection id="C3326511FFA2FF9EFF40FC65FC4BFB52" pageId="1" pageNumber="538" type="diagnosis">
<paragraph id="8B97369AFFA2FF9EFF40FC65FC4BFB52" blockId="1.[151,1437,652,1324]" pageId="1" pageNumber="538">
<emphasis id="B95CEA88FFA2FF9EFF40FC65FE1CFC0A" bold="true" box="[199,321,940,965]" pageId="1" pageNumber="538">Diagnosis.</emphasis>
Body very convex longitudinally and transversely. Male with anterior projection of pronotum covering head (
<figureCitation id="13132A1FFFA2FF9EFECAFC06FEFCFC27" box="[333,417,975,1000]" captionStart="FIGURE 1" captionStartId="1.[151,250,1726,1748]" captionTargetBox="[218,1378,1390,1679]" captionTargetId="figure@1.[188,1398,1380,1703]" captionTargetPageId="1" captionText="FIGURE 1. Arthrobrachus arquatus n. sp. a: male lateral view, b: female lateral view. Scale 1 mm." httpUri="https://zenodo.org/record/1301468/files/figure.png" pageId="1" pageNumber="538">Fig. 1a</figureCitation>
), color reddish or light testaceus and dense reddish pubescence; metasternum grooved medially with two basal, divergent processes with brush-like short rows of setae; ventrite VI with two lateral, flat, transverse, subcontiguous plates (
<figureCitation id="13132A1FFFA2FF9EFD9EFBDEFD2DFBFF" box="[537,624,1047,1072]" captionStart="FIGURE 2" captionStartId="2.[151,250,1735,1757]" captionTargetBox="[184,1407,399,1675]" captionTargetId="figure@2.[151,1436,373,1714]" captionTargetPageId="2" captionText="FIGURE 2. Arthrobrachus arquatus n. sp. a: Antenna; b: V, VI ventrites and last tergum in males. Male genitalia, tegmen and parameres, c: dorsal view, p: parameres; d: ventral view; e: lateral view, ap: apodeme; median lobe, f: dorsal view, pha: phallotreme; g: ventral view; h: lateral view; i: IX segment. Scale 1 mm.: g: IX segment; h: V, VI ventrites and last tergum; Antenna: i. Scale 1 mm." httpUri="https://zenodo.org/record/1301470/files/figure.png" pageId="1" pageNumber="538">Fig. 2b</figureCitation>
); last tergite subtriangular, with subacuminate distal margin (
<figureCitation id="13132A1FFFA2FF9EFAB0FBDEFAD3FBFF" box="[1335,1422,1047,1072]" captionStart="FIGURE 2" captionStartId="2.[151,250,1735,1757]" captionTargetBox="[184,1407,399,1675]" captionTargetId="figure@2.[151,1436,373,1714]" captionTargetPageId="2" captionText="FIGURE 2. Arthrobrachus arquatus n. sp. a: Antenna; b: V, VI ventrites and last tergum in males. Male genitalia, tegmen and parameres, c: dorsal view, p: parameres; d: ventral view; e: lateral view, ap: apodeme; median lobe, f: dorsal view, pha: phallotreme; g: ventral view; h: lateral view; i: IX segment. Scale 1 mm.: g: IX segment; h: V, VI ventrites and last tergum; Antenna: i. Scale 1 mm." httpUri="https://zenodo.org/record/1301470/files/figure.png" pageId="1" pageNumber="538">Fig. 2b</figureCitation>
); parameres sub-cylindrical, rounded apically, sides convergent, convex and fused ventrally; median lobe subcylindrical, strongly curved, phallotreme grooved (
<figureCitation id="13132A1FFFA2FF9EFD52FB96FC64FBB7" box="[725,825,1119,1144]" captionStart="FIGURE 2" captionStartId="2.[151,250,1735,1757]" captionTargetBox="[184,1407,399,1675]" captionTargetId="figure@2.[151,1436,373,1714]" captionTargetPageId="2" captionText="FIGURE 2. Arthrobrachus arquatus n. sp. a: Antenna; b: V, VI ventrites and last tergum in males. Male genitalia, tegmen and parameres, c: dorsal view, p: parameres; d: ventral view; e: lateral view, ap: apodeme; median lobe, f: dorsal view, pha: phallotreme; g: ventral view; h: lateral view; i: IX segment. Scale 1 mm.: g: IX segment; h: V, VI ventrites and last tergum; Antenna: i. Scale 1 mm." httpUri="https://zenodo.org/record/1301470/files/figure.png" pageId="1" pageNumber="538">Fig. 2f, i</figureCitation>
). Female pronotum with small anterior projection and black with clear edges, dense, dark pubescence (
<figureCitation id="13132A1FFFA2FF9EFD32FB4DFC5AFB52" box="[693,775,1156,1181]" captionStart="FIGURE 1" captionStartId="1.[151,250,1726,1748]" captionTargetBox="[218,1378,1390,1679]" captionTargetId="figure@1.[188,1398,1380,1703]" captionTargetPageId="1" captionText="FIGURE 1. Arthrobrachus arquatus n. sp. a: male lateral view, b: female lateral view. Scale 1 mm." httpUri="https://zenodo.org/record/1301468/files/figure.png" pageId="1" pageNumber="538">Fig. 1b</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C3326511FFA2FF9CFF40FB6EFCF7FBDF" lastPageId="3" lastPageNumber="540" pageId="1" pageNumber="538" type="description">
<paragraph id="8B97369AFFA2FF9EFF40FB6EFF9FFAE3" blockId="1.[151,1437,652,1324]" pageId="1" pageNumber="538">
<emphasis id="B95CEA88FFA2FF9EFF40FB6EFE04FB0F" bold="true" box="[199,345,1191,1216]" pageId="1" pageNumber="538">Description.</emphasis>
Male: Average body length 6.14 (range: 6.07.0 mm, n=7), body reddish or light testaceus, oblong, very convex, length: width ratio 1,7:1. Pronotum black, reddish or light testaceus with dense pubescence, reddish, fine, short and inclined; elytra dark, reddish or light brown with short, erect, dense and sparse hairs (
<figureCitation id="13132A1FFFA2FF9EFAE8FB26FFEFFAE3" captionStart="FIGURE 1" captionStartId="1.[151,250,1726,1748]" captionTargetBox="[218,1378,1390,1679]" captionTargetId="figure@1.[188,1398,1380,1703]" captionTargetPageId="1" captionText="FIGURE 1. Arthrobrachus arquatus n. sp. a: male lateral view, b: female lateral view. Scale 1 mm." httpUri="https://zenodo.org/record/1301468/files/figure.png" pageId="1" pageNumber="538">Fig. 1a</figureCitation>
).
</paragraph>
<caption id="DF576612FFA2FF9EFF10F977FBD4F91B" box="[151,1161,1726,1748]" httpUri="https://zenodo.org/record/1301468/files/figure.png" pageId="1" pageNumber="538" startId="1.[151,250,1726,1748]" targetBox="[218,1378,1390,1679]" targetPageId="1">
<paragraph id="8B97369AFFA2FF9EFF10F977FBD4F91B" blockId="1.[151,1161,1726,1748]" box="[151,1161,1726,1748]" pageId="1" pageNumber="538">
<emphasis id="B95CEA88FFA2FF9EFF10F977FE4EF91C" bold="true" box="[151,275,1726,1748]" pageId="1" pageNumber="538">FIGURE 1.</emphasis>
<taxonomicName id="4C284D19FFA2FF9EFE9EF977FD51F91B" authority="Estrada, 2018" authorityName="Estrada" authorityYear="2018" box="[281,524,1726,1748]" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="538" phylum="Arthropoda" rank="species" species="arquatus" status="sp. nov.">
<emphasis id="B95CEA88FFA2FF9EFE9EF977FD51F91B" box="[281,524,1726,1748]" italics="true" pageId="1" pageNumber="538">Arthrobrachus arquatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26F57F3FFA2FF9EFD94F976FD11F91B" box="[531,588,1727,1748]" pageId="1" pageNumber="538" rank="species">
<emphasis id="B95CEA88FFA2FF9EFD94F976FD11F91B" bold="true" box="[531,588,1727,1748]" pageId="1" pageNumber="538">n. sp.</emphasis>
</taxonomicNameLabel>
a: male lateral view, b: female lateral view. Scale 1 mm.
</paragraph>
</caption>
<paragraph id="8B97369AFFA2FF9EFF40F935FD00F892" blockId="1.[151,1437,1788,2029]" pageId="1" pageNumber="538">
Head. Black; including eyes as wide as the anterior margin of pronotum (0.98:1); dense coarse punctuation at the vertex; antennae shorter than the pronotum (0.35:1), with five medially dilated preapical antennomeres (
<figureCitation id="13132A1FFFA2FF9EFAE8F8D6FFEFF893" captionStart="FIGURE 2" captionStartId="2.[151,250,1735,1757]" captionTargetBox="[184,1407,399,1675]" captionTargetId="figure@2.[151,1436,373,1714]" captionTargetPageId="2" captionText="FIGURE 2. Arthrobrachus arquatus n. sp. a: Antenna; b: V, VI ventrites and last tergum in males. Male genitalia, tegmen and parameres, c: dorsal view, p: parameres; d: ventral view; e: lateral view, ap: apodeme; median lobe, f: dorsal view, pha: phallotreme; g: ventral view; h: lateral view; i: IX segment. Scale 1 mm.: g: IX segment; h: V, VI ventrites and last tergum; Antenna: i. Scale 1 mm." httpUri="https://zenodo.org/record/1301470/files/figure.png" pageId="1" pageNumber="538">Fig. 2a</figureCitation>
) and densely pubescent on inner side.
</paragraph>
<paragraph id="8B97369AFFA2FF9DFF40F8AEFD84FE8F" blockId="1.[151,1437,1788,2029]" lastBlockId="2.[151,1436,151,320]" lastPageId="2" lastPageNumber="539" pageId="1" pageNumber="538">Thorax. Pronotum as wide as long (1.02:1), strongly convex transversely and moderately convex longitudinally, base wider than apex (1.85:1) and as wide as humeral region (0.97:1), anterior and posterior margins fine, lateral margins curved, hind angles marked, posterior margin convex with almost straight area at middle, anterior margin strongly developed forward and hiding the head. Elytra 2.52:1 longer than wide; lateral margin sub-parallel, rounded at distal third, elytral disc moderately convex transversely and strongly descending in the distal portion; epipleura wide, of constant width throughout almost its length, sides convergent at the apex, surface glabrous and almost flat, internal margin with denticles. Metasternum convex, grooved medially with two basal, divergent processes with brush-like short rows of setae. Legs: all tibiae with short spines at external margin; tarsomeres with abundant ventral and apical spines.</paragraph>
<caption id="DF576612FFA1FF9DFF10F90EFED1F8F5" httpUri="https://zenodo.org/record/1301470/files/figure.png" pageId="2" pageNumber="539" startId="2.[151,250,1735,1757]" targetBox="[184,1407,399,1675]" targetPageId="2">
<paragraph id="8B97369AFFA1FF9DFF10F90EFED1F8F5" blockId="2.[151,1436,1735,1850]" pageId="2" pageNumber="539">
<emphasis id="B95CEA88FFA1FF9DFF10F90EFE4EF913" bold="true" box="[151,275,1735,1757]" pageId="2" pageNumber="539">FIGURE 2.</emphasis>
<taxonomicName id="4C284D19FFA1FF9DFE9EF90EFD50F911" authority="Estrada, 2018" authorityName="Estrada" authorityYear="2018" box="[281,525,1735,1758]" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="539" phylum="Arthropoda" rank="species" species="arquatus" status="sp. nov.">
<emphasis id="B95CEA88FFA1FF9DFE9EF90EFD50F911" box="[281,525,1735,1758]" italics="true" pageId="2" pageNumber="539">Arthrobrachus arquatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26F57F3FFA1FF9DFD94F901FD10F912" box="[531,589,1736,1757]" pageId="2" pageNumber="539" rank="species">
<emphasis id="B95CEA88FFA1FF9DFD94F901FD10F912" bold="true" box="[531,589,1736,1757]" pageId="2" pageNumber="539">n. sp.</emphasis>
</taxonomicNameLabel>
a: Antenna; b: V, VI ventrites and last tergum in males. Male genitalia, tegmen and parameres, c: dorsal view,
<emphasis id="B95CEA88FFA1FF9DFE33F92EFE9CF933" box="[436,449,1767,1788]" italics="true" pageId="2" pageNumber="539">p</emphasis>
: parameres; d: ventral view; e: lateral view,
<emphasis id="B95CEA88FFA1FF9DFC23F92EFCE0F933" box="[932,957,1767,1788]" italics="true" pageId="2" pageNumber="539">ap</emphasis>
: apodeme; median lobe, f: dorsal view,
<emphasis id="B95CEA88FFA1FF9DFAE8F92FFAC8F933" box="[1391,1429,1766,1788]" italics="true" pageId="2" pageNumber="539">pha</emphasis>
: phallotreme; g: ventral view; h: lateral view; i: IX segment. Scale 1 mm.: g: IX segment; h: V, VI ventrites and last tergum; Antenna: i. Scale 1 mm.
</paragraph>
</caption>
<paragraph id="8B97369AFFA1FF9CFF40F8A8FD5BFE8F" blockId="2.[151,1436,1889,2022]" lastBlockId="3.[151,1437,151,1040]" lastPageId="3" lastPageNumber="540" pageId="2" pageNumber="539">
Abdomen. Ventrite V flat with slightly concave distal margin; ventrite VI with two flat, transverse, subcontiguous plates; last tergite nearly square, with rounded distal angles and posterior margin subacuminate medially, its apodemes moderately long, pubescence thick and short, scattered (
<figureCitation id="13132A1FFFA1FF9DFB8BF860FB3DF80D" box="[1036,1120,1961,1986]" captionStart="FIGURE 2" captionStartId="2.[151,250,1735,1757]" captionTargetBox="[184,1407,399,1675]" captionTargetId="figure@2.[151,1436,373,1714]" captionTargetPageId="2" captionText="FIGURE 2. Arthrobrachus arquatus n. sp. a: Antenna; b: V, VI ventrites and last tergum in males. Male genitalia, tegmen and parameres, c: dorsal view, p: parameres; d: ventral view; e: lateral view, ap: apodeme; median lobe, f: dorsal view, pha: phallotreme; g: ventral view; h: lateral view; i: IX segment. Scale 1 mm.: g: IX segment; h: V, VI ventrites and last tergum; Antenna: i. Scale 1 mm." httpUri="https://zenodo.org/record/1301470/files/figure.png" pageId="2" pageNumber="539">Fig. 2b</figureCitation>
); segment IX (spicular fork) very fine, weakly sclerotized, with fine sternal arms and long apodeme (
<figureCitation id="13132A1FFFA1FF9DFB85F804FB0BF829" box="[1026,1110,1997,2022]" captionStart="FIGURE 2" captionStartId="2.[151,250,1735,1757]" captionTargetBox="[184,1407,399,1675]" captionTargetId="figure@2.[151,1436,373,1714]" captionTargetPageId="2" captionText="FIGURE 2. Arthrobrachus arquatus n. sp. a: Antenna; b: V, VI ventrites and last tergum in males. Male genitalia, tegmen and parameres, c: dorsal view, p: parameres; d: ventral view; e: lateral view, ap: apodeme; median lobe, f: dorsal view, pha: phallotreme; g: ventral view; h: lateral view; i: IX segment. Scale 1 mm.: g: IX segment; h: V, VI ventrites and last tergum; Antenna: i. Scale 1 mm." httpUri="https://zenodo.org/record/1301470/files/figure.png" pageId="2" pageNumber="539">
Fig.
<date id="FF96105AFFA1FF9DFBBAF804FB0BF829" box="[1085,1110,1997,2022]" pageId="2" pageNumber="539">2i</date>
</figureCitation>
). Genitalia: parameres sub- cylindrical, rounded at the apex, sides convergent and fused ventrally, in obtuse angle with tegmen (
<figureCitation id="13132A1FFFA0FF9CFA84FF5EFAD3FF7F" box="[1283,1422,151,176]" captionStart="FIGURE 2" captionStartId="2.[151,250,1735,1757]" captionTargetBox="[184,1407,399,1675]" captionTargetId="figure@2.[151,1436,373,1714]" captionTargetPageId="2" captionText="FIGURE 2. Arthrobrachus arquatus n. sp. a: Antenna; b: V, VI ventrites and last tergum in males. Male genitalia, tegmen and parameres, c: dorsal view, p: parameres; d: ventral view; e: lateral view, ap: apodeme; median lobe, f: dorsal view, pha: phallotreme; g: ventral view; h: lateral view; i: IX segment. Scale 1 mm.: g: IX segment; h: V, VI ventrites and last tergum; Antenna: i. Scale 1 mm." httpUri="https://zenodo.org/record/1301470/files/figure.png" pageId="3" pageNumber="540">Fig. 2c, d, e</figureCitation>
); tegmen with dorsal flange at the base of the parameres, tegminal arms thick, first sub-parallel and after curved and convergent medially, apodeme dorsal and laminated, tegminal plate sclerotized, extended to the base of the apodeme (
<figureCitation id="13132A1FFFA0FF9CFE95FECDFED6FED3" box="[274,395,260,285]" captionStart="FIGURE 2" captionStartId="2.[151,250,1735,1757]" captionTargetBox="[184,1407,399,1675]" captionTargetId="figure@2.[151,1436,373,1714]" captionTargetPageId="2" captionText="FIGURE 2. Arthrobrachus arquatus n. sp. a: Antenna; b: V, VI ventrites and last tergum in males. Male genitalia, tegmen and parameres, c: dorsal view, p: parameres; d: ventral view; e: lateral view, ap: apodeme; median lobe, f: dorsal view, pha: phallotreme; g: ventral view; h: lateral view; i: IX segment. Scale 1 mm.: g: IX segment; h: V, VI ventrites and last tergum; Antenna: i. Scale 1 mm." httpUri="https://zenodo.org/record/1301470/files/figure.png" pageId="3" pageNumber="540">Fig. 2c, e</figureCitation>
); median lobe sub-cylindrical, strongly curved, apex acuminated, phallotreme grooved, apodeme enlarged (
<figureCitation id="13132A1FFFA0FF9CFEF5FEEEFEA4FE8F" box="[370,505,295,320]" captionStart="FIGURE 2" captionStartId="2.[151,250,1735,1757]" captionTargetBox="[184,1407,399,1675]" captionTargetId="figure@2.[151,1436,373,1714]" captionTargetPageId="2" captionText="FIGURE 2. Arthrobrachus arquatus n. sp. a: Antenna; b: V, VI ventrites and last tergum in males. Male genitalia, tegmen and parameres, c: dorsal view, p: parameres; d: ventral view; e: lateral view, ap: apodeme; median lobe, f: dorsal view, pha: phallotreme; g: ventral view; h: lateral view; i: IX segment. Scale 1 mm.: g: IX segment; h: V, VI ventrites and last tergum; Antenna: i. Scale 1 mm." httpUri="https://zenodo.org/record/1301470/files/figure.png" pageId="3" pageNumber="540">Fig. 2f, g, h</figureCitation>
).
</paragraph>
<paragraph id="8B97369AFFA0FF9CFF40FE85FB5DFE62" blockId="3.[151,1437,151,1040]" pageId="3" pageNumber="540">
Females: Average body length 6.4 (range: 5.07.0 mm, n=5) body oblong, sides sub parallel, length: width ratio 2,08:1. Body dark-testaceous, pronotum black, with edges lighter, pubescence dense, dark, short, fine and inclined; elytra dark or light brown with sparse short and thick hairs (
<figureCitation id="13132A1FFFA0FF9CFC27FE5DFCACFE62" box="[928,1009,404,429]" captionStart="FIGURE 1" captionStartId="1.[151,250,1726,1748]" captionTargetBox="[218,1378,1390,1679]" captionTargetId="figure@1.[188,1398,1380,1703]" captionTargetPageId="1" captionText="FIGURE 1. Arthrobrachus arquatus n. sp. a: male lateral view, b: female lateral view. Scale 1 mm." httpUri="https://zenodo.org/record/1301468/files/figure.png" pageId="3" pageNumber="540">Fig. 1b</figureCitation>
).
</paragraph>
<paragraph id="8B97369AFFA0FF9CFF40FE7EFD6FFDD7" blockId="3.[151,1437,151,1040]" pageId="3" pageNumber="540">
Head. Black, including eyes as wide as the anterior margin of pronotum (1:1); fine sparse punctuation at the vertex; antennae shorter than the pronotum (0.65:1), with five medially dilated preapical antennomeres (
<figureCitation id="13132A1FFFA0FF9CFAC5FE15FAC9FE3B" box="[1346,1428,476,501]" captionStart="FIGURE 2" captionStartId="2.[151,250,1735,1757]" captionTargetBox="[184,1407,399,1675]" captionTargetId="figure@2.[151,1436,373,1714]" captionTargetPageId="2" captionText="FIGURE 2. Arthrobrachus arquatus n. sp. a: Antenna; b: V, VI ventrites and last tergum in males. Male genitalia, tegmen and parameres, c: dorsal view, p: parameres; d: ventral view; e: lateral view, ap: apodeme; median lobe, f: dorsal view, pha: phallotreme; g: ventral view; h: lateral view; i: IX segment. Scale 1 mm.: g: IX segment; h: V, VI ventrites and last tergum; Antenna: i. Scale 1 mm." httpUri="https://zenodo.org/record/1301470/files/figure.png" pageId="3" pageNumber="540">Fig. 2a</figureCitation>
) and densely pubescent on inner side.
</paragraph>
<paragraph id="8B97369AFFA0FF9CFF40FDEDFE03FC92" blockId="3.[151,1437,151,1040]" pageId="3" pageNumber="540">Thorax. Pronotum as wide as long (1.02:1), slightly convex transversely and moderately convex longitudinally, base wider than apex (1.9:1) and almost as wide as humeral region (0.96:1), anterior and posterior margins finely carinated, lateral margins curved, hind angles rounded, posterior margin slightly convex at middle, anterior margin with a small projection forward. Elytra 2.79:1 longer than wide; lateral margin sub-parallel, rounded at distal third, elytral disc moderately convex transversely and slgthlty descending in the distal portion; epipleura wide, of constant width throughout almost its length, sides convergent at the apex, surface glabrous and almost flat, internal margin with denticles. Metasternum convex slightly grooved medially with two small basal promontories. Legs: all tibiae with scarce short and fine spines at external margin, tarsomeres with scarce ventral and apical spines.</paragraph>
<paragraph id="8B97369AFFA0FF9CFF40FCAEFCF7FBDF" blockId="3.[151,1437,151,1040]" pageId="3" pageNumber="540">
Abdomen. Ventrite V with distal margin slightly convex medially; ventrite VI with two flat, transversal, subcontiguos plates, apodeme elongate (
<figureCitation id="13132A1FFFA0FF9CFDDDFC45FDF6FC6B" box="[602,683,908,933]" captionStart="FIGURE 3" captionStartId="3.[151,250,1662,1684]" captionTargetBox="[222,1365,1137,1616]" captionTargetId="figure@3.[205,1414,1096,1658]" captionTargetPageId="3" captionText="FIGURE 3. Arthrobrachus arquatus n. sp. a: V, VI ventrites and last tergum in females; Female genitalia, ovipositor, b: ventral view, lv: ventral lamina, bo: baculi oblique, bv: ventral baculi; c: dorsal view, ld: dorsal lamina, ept: epiproct, bp: proctiger baculi. Scale 1 mm." httpUri="https://zenodo.org/record/1301472/files/figure.png" pageId="3" pageNumber="540">Fig. 3a</figureCitation>
). Genitalia: ovipositor long, membranous; ventral baculi long, with lateral extensions at the base, 5:1 longer than oblique baculi, ventral lamina with dense pubescence (
<figureCitation id="13132A1FFFA0FF9CFAB0FC66FAD3FC07" box="[1335,1422,943,968]" captionStart="FIGURE 3" captionStartId="3.[151,250,1662,1684]" captionTargetBox="[222,1365,1137,1616]" captionTargetId="figure@3.[205,1414,1096,1658]" captionTargetPageId="3" captionText="FIGURE 3. Arthrobrachus arquatus n. sp. a: V, VI ventrites and last tergum in females; Female genitalia, ovipositor, b: ventral view, lv: ventral lamina, bo: baculi oblique, bv: ventral baculi; c: dorsal view, ld: dorsal lamina, ept: epiproct, bp: proctiger baculi. Scale 1 mm." httpUri="https://zenodo.org/record/1301472/files/figure.png" pageId="3" pageNumber="540">Fig. 3b</figureCitation>
); proctigeral baculi thin, 1,5:1 longer than ventral baculi (
<figureCitation id="13132A1FFFA0FF9CFCA2FC1DFC24FC23" box="[805,889,980,1005]" captionStart="FIGURE 3" captionStartId="3.[151,250,1662,1684]" captionTargetBox="[222,1365,1137,1616]" captionTargetId="figure@3.[205,1414,1096,1658]" captionTargetPageId="3" captionText="FIGURE 3. Arthrobrachus arquatus n. sp. a: V, VI ventrites and last tergum in females; Female genitalia, ovipositor, b: ventral view, lv: ventral lamina, bo: baculi oblique, bv: ventral baculi; c: dorsal view, ld: dorsal lamina, ept: epiproct, bp: proctiger baculi. Scale 1 mm." httpUri="https://zenodo.org/record/1301472/files/figure.png" pageId="3" pageNumber="540">Fig. 3c</figureCitation>
), convergent and slightly enlarged at the apex; dorsal lamina with dense pubescence; epiproct subtriangular (
<figureCitation id="13132A1FFFA0FF9CFCCCFC3EFCC1FBDF" box="[843,924,1015,1040]" captionStart="FIGURE 3" captionStartId="3.[151,250,1662,1684]" captionTargetBox="[222,1365,1137,1616]" captionTargetId="figure@3.[205,1414,1096,1658]" captionTargetPageId="3" captionText="FIGURE 3. Arthrobrachus arquatus n. sp. a: V, VI ventrites and last tergum in females; Female genitalia, ovipositor, b: ventral view, lv: ventral lamina, bo: baculi oblique, bv: ventral baculi; c: dorsal view, ld: dorsal lamina, ept: epiproct, bp: proctiger baculi. Scale 1 mm." httpUri="https://zenodo.org/record/1301472/files/figure.png" pageId="3" pageNumber="540">Fig. 3c</figureCitation>
).
</paragraph>
</subSubSection>
<caption id="DF576612FFA0FF9CFF10F9B7FE3DF91D" httpUri="https://zenodo.org/record/1301472/files/figure.png" pageId="3" pageNumber="540" startId="3.[151,250,1662,1684]" targetBox="[222,1365,1137,1616]" targetPageId="3">
<paragraph id="8B97369AFFA0FF9CFF10F9B7FE3DF91D" blockId="3.[151,1436,1662,1746]" pageId="3" pageNumber="540">
<emphasis id="B95CEA88FFA0FF9CFF10F9B7FE4FF95C" bold="true" box="[151,274,1662,1684]" pageId="3" pageNumber="540">FIGURE 3.</emphasis>
<taxonomicName id="4C284D19FFA0FF9CFE9FF9B7FD56F95B" authority="Estrada, 2018" authorityName="Estrada" authorityYear="2018" box="[280,523,1662,1684]" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="540" phylum="Arthropoda" rank="species" species="arquatus" status="sp. nov.">
<emphasis id="B95CEA88FFA0FF9CFE9FF9B7FD56F95B" box="[280,523,1662,1684]" italics="true" pageId="3" pageNumber="540">Arthrobrachus arquatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26F57F3FFA0FF9CFD96F9B6FD17F95B" box="[529,586,1663,1684]" pageId="3" pageNumber="540" rank="species">
<emphasis id="B95CEA88FFA0FF9CFD96F9B6FD17F95B" bold="true" box="[529,586,1663,1684]" pageId="3" pageNumber="540">n. sp.</emphasis>
</taxonomicNameLabel>
a: V, VI ventrites and last tergum in females; Female genitalia, ovipositor, b: ventral view,
<emphasis id="B95CEA88FFA0FF9CFF52F954FFBAF97C" box="[213,231,1693,1715]" italics="true" pageId="3" pageNumber="540">lv</emphasis>
: ventral lamina,
<emphasis id="B95CEA88FFA0FF9CFE1DF954FEEEF97C" box="[410,435,1693,1715]" italics="true" pageId="3" pageNumber="540">bo</emphasis>
: baculi oblique,
<emphasis id="B95CEA88FFA0FF9CFDE2F954FD21F97C" box="[613,636,1693,1715]" italics="true" pageId="3" pageNumber="540">bv</emphasis>
: ventral baculi; c: dorsal view,
<emphasis id="B95CEA88FFA0FF9CFC4EF954FC80F97C" box="[969,989,1693,1715]" italics="true" pageId="3" pageNumber="540">ld</emphasis>
: dorsal lamina,
<emphasis id="B95CEA88FFA0FF9CFB00F957FBFBF97C" box="[1159,1190,1694,1715]" italics="true" pageId="3" pageNumber="540">ept</emphasis>
: epiproct,
<emphasis id="B95CEA88FFA0FF9CFA90F954FA6DF97C" box="[1303,1328,1693,1715]" italics="true" pageId="3" pageNumber="540">bp</emphasis>
: proctiger baculi. Scale 1 mm.
</paragraph>
</caption>
<subSubSection id="C3326511FFA0FF9CFF40F937FC2CF8D8" box="[199,881,1790,1815]" pageId="3" pageNumber="540" type="distribution">
<paragraph id="8B97369AFFA0FF9CFF40F937FC2CF8D8" blockId="3.[151,1436,1790,2031]" box="[199,881,1790,1815]" pageId="3" pageNumber="540">
<emphasis id="B95CEA88FFA0FF9CFF40F937FE3DF8D8" bold="true" box="[199,352,1790,1815]" pageId="3" pageNumber="540">Distribution.</emphasis>
<collectingCountry id="F33F760AFFA0FF9CFEE0F936FD52F8D8" box="[359,527,1791,1815]" name="Argentina" pageId="3" pageNumber="540">ARGENTINA</collectingCountry>
: Province of
<collectingRegion id="49ECF878FFA0FF9CFD25F936FC54F8D9" box="[674,777,1791,1815]" country="Argentina" name="San Juan" pageId="3" pageNumber="540">San Juan</collectingRegion>
, Iglesias.
</paragraph>
</subSubSection>
<subSubSection id="C3326511FFA0FF9BFF40F8EBFEE4FED2" lastPageId="4" lastPageNumber="541" pageId="3" pageNumber="540" type="discussion">
<paragraph id="8B97369AFFA0FF9BFF40F8EBFEE4FED2" blockId="3.[151,1436,1790,2031]" lastBlockId="4.[151,1436,151,285]" lastPageId="4" lastPageNumber="541" pageId="3" pageNumber="540">
<emphasis id="B95CEA88FFA0FF9CFF40F8EBFE66F8F4" bold="true" box="[199,315,1826,1851]" pageId="3" pageNumber="540">Remarks.</emphasis>
<taxonomicName id="4C284D19FFA0FF9CFEC3F8EBFD0EF8F5" authority="Estrada, 2018" authorityName="Estrada" authorityYear="2018" box="[324,595,1826,1850]" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="540" phylum="Arthropoda" rank="species" species="arquatus" status="sp. nov.">
<emphasis id="B95CEA88FFA0FF9CFEC3F8EBFD0EF8F5" box="[324,595,1826,1850]" italics="true" pageId="3" pageNumber="540">Arthrobrachus arquatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26F57F3FFA0FF9CFDDCF8EBFDC1F8F4" box="[603,668,1826,1851]" pageId="3" pageNumber="540" rank="species">
<emphasis id="B95CEA88FFA0FF9CFDDCF8EBFDC1F8F4" bold="true" box="[603,668,1826,1851]" pageId="3" pageNumber="540">n. sp.</emphasis>
</taxonomicNameLabel>
is very similar to the Chilean species
<taxonomicName id="4C284D19FFA0FF9CFBD3F8EAFA04F8F4" authority="Solier, 1849" authorityName="Solier" authorityYear="1849" box="[1108,1369,1826,1851]" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="540" phylum="Arthropoda" rank="species" species="tibialis">
<emphasis id="B95CEA88FFA0FF9CFBD3F8EAFB9EF8F5" box="[1108,1219,1826,1850]" italics="true" pageId="3" pageNumber="540">A. tibialis</emphasis>
<bibRefCitation id="EFB94B6BFFA0FF9CFB4BF8EBFA04F8F4" box="[1228,1369,1826,1851]" pageId="3" pageNumber="540" refId="ref3317" refString="Solier, A. (1849) Orden III. Coleopteros, X: Dasitoideos. In: Gay, C. (Ed.), Historia Fisica y Politica de Chile. Zoologia. Tomo 4. Imprenta de Maulde et Renou, Paris, pp 414 - 418." type="journal article">Solier, 1849</bibRefCitation>
</taxonomicName>
. Both species share 95% of morphological characters and have more similarity between them than with their sympatric species (
<bibRefCitation id="EFB94B6BFFA0FF9CFF71F8A3FD69F84C" box="[246,564,1898,1923]" pageId="3" pageNumber="540" refId="ref2574" refString="Estrada, P. &amp; Solervicens, J. (1999) Revision taxonomica de las especies chilenas del genero Arthrobrachus Solier, 1849 (Coleoptera: Melyridae). Acta Entomologica Chilena, 23, 41 - 81." type="journal article">Estrada &amp; Solervicens 1999</bibRefCitation>
;
<bibRefCitation id="EFB94B6BFFA0FF9CFDB8F8A3FD89F84C" box="[575,724,1898,1923]" pageId="3" pageNumber="540" refId="ref2386" refString="Estrada, P. (2003) Nueva especie chilena del genero Arthrobrachus Solier, 1849: Descripcion de Arthrobrachus epumenki n. sp. (Coleoptera: Melyridae). Acta Entomologica Chilena, 27, 51 - 55." type="journal article">Estrada 2003</bibRefCitation>
,
<bibRefCitation id="EFB94B6BFFA0FF9CFD67F8A3FC40F84C" box="[736,797,1898,1923]" pageId="3" pageNumber="540" refId="ref2523" refString="Estrada, P. (2016) Species of the genus Arthrobrachus Solier, 1849 (Coleoptera: Melyridae) distributed to the East of the Andes. Zootaxa, 4092 (3), 371 - 387. https: // doi. org / 10.11646 / zootaxa. 4092.3.3" type="journal article">2016</bibRefCitation>
). The male characters such as the brush-like mestasternal setae and genital structures of
<taxonomicName id="4C284D19FFA0FF9CFE7FF846FD21F869" authorityName="Estrada" authorityYear="2018" box="[504,636,1935,1958]" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="540" phylum="Arthropoda" rank="species" species="arquatus">
<emphasis id="B95CEA88FFA0FF9CFE7FF846FD21F869" box="[504,636,1935,1958]" italics="true" pageId="3" pageNumber="540">A. arquatus</emphasis>
</taxonomicName>
are the differential characters with
<taxonomicName id="4C284D19FFA0FF9CFB9DF846FF86F804" authority="(Estrada &amp; Solervicens 1999)" authorityName="Estrada &amp; Solervicens" authorityYear="1999" baseAuthorityName="Estrada &amp; Solervicens" baseAuthorityYear="1999" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="540" phylum="Arthropoda" rank="species" species="tibialis">
<emphasis id="B95CEA88FFA0FF9CFB9DF846FBD7F869" box="[1050,1162,1934,1958]" italics="true" pageId="3" pageNumber="540">A. tibialis</emphasis>
(
<bibRefCitation id="EFB94B6BFFA0FF9CFB1DF847FF8EF804" pageId="3" pageNumber="540" refId="ref2574" refString="Estrada, P. &amp; Solervicens, J. (1999) Revision taxonomica de las especies chilenas del genero Arthrobrachus Solier, 1849 (Coleoptera: Melyridae). Acta Entomologica Chilena, 23, 41 - 81." type="journal article">Estrada &amp; Solervicens 1999</bibRefCitation>
)
</taxonomicName>
. From a distributional point of view,
<taxonomicName id="4C284D19FFA0FF9CFD0AF87AFC4CF805" authorityName="Estrada" authorityYear="2018" box="[653,785,1971,1994]" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="540" phylum="Arthropoda" rank="species" species="arquatus">
<emphasis id="B95CEA88FFA0FF9CFD0AF87AFC4CF805" box="[653,785,1971,1994]" italics="true" pageId="3" pageNumber="540">A. arquatus</emphasis>
</taxonomicName>
was collected in
<collectingRegion id="49ECF878FFA0FF9CFC59F87AFB1AF805" box="[990,1095,1971,1995]" country="Argentina" name="San Juan" pageId="3" pageNumber="540">San Juan</collectingRegion>
,
<collectingCountry id="F33F760AFFA0FF9CFBD2F87BFB99F804" box="[1109,1220,1970,1995]" name="Argentina" pageId="3" pageNumber="540">Argentina</collectingCountry>
at the Province of Cuyan High Andes (Prepuna) in the South American Transition Zone (
<bibRefCitation id="EFB94B6BFFA0FF9CFC38F81EFB3AF820" box="[959,1127,2007,2031]" pageId="3" pageNumber="540" refId="ref2941" refString="Morrone, J. J. (2004) La zona de transicion sudamericana: caracterizacion y relevancia evolutiva. Acta Entomologica Chilena, 28 (1), 41 - 50." type="journal article">Morrone 2004</bibRefCitation>
, 2006;
<bibRefCitation id="EFB94B6BFFA0FF9BFB3BF81EFF8CFF7F" lastPageId="4" lastPageNumber="541" pageId="3" pageNumber="540" refId="ref3108" refString="Morrone, J. J. &amp; Ezcurra, C. (2016) On the Prepuna biogeographic province: a nomenclatural clarification. Zootaxa, 4132 (2), 287 - 289. http: // dx. doi. org / 10.11646 / zootaxa. 4132.2.11" type="journal article">Morrone &amp; Ezcurra 2016</bibRefCitation>
) and
<taxonomicName id="4C284D19FFA7FF9BFE96FF51FEDDFF7F" baseAuthorityName="Estrada &amp; Solervicens" baseAuthorityYear="1999" box="[273,384,152,176]" class="Insecta" family="Melyridae" genus="Arthrobrachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="541" phylum="Arthropoda" rank="species" species="tibialis">
<emphasis id="B95CEA88FFA7FF9BFE96FF51FEDDFF7F" box="[273,384,152,176]" italics="true" pageId="4" pageNumber="541">A. tibialis</emphasis>
</taxonomicName>
is present in the
<collectingRegion id="49ECF878FFA7FF9BFDC2FF5EFDC5FF7F" box="[581,664,151,176]" country="Paraguay" name="Central" pageId="4" pageNumber="541">Central</collectingRegion>
Chilean subregion (
<bibRefCitation id="EFB94B6BFFA7FF9BFCF9FF5EFB9CFF7F" box="[894,1217,151,176]" pageId="4" pageNumber="541" refId="ref2574" refString="Estrada, P. &amp; Solervicens, J. (1999) Revision taxonomica de las especies chilenas del genero Arthrobrachus Solier, 1849 (Coleoptera: Melyridae). Acta Entomologica Chilena, 23, 41 - 81." type="journal article">Estrada &amp; Solervicens 1999</bibRefCitation>
;
<bibRefCitation id="EFB94B6BFFA7FF9BFB49FF51FAC5FF7F" box="[1230,1432,152,176]" pageId="4" pageNumber="541" refId="ref2189" refString="Arana, M. D., Martinez, G. A., Oggero, A. J., Natale, E. S. &amp; Morrone, J. J. (2017) Map and shapefile of the biogeographic provinces of Argentina. Zootaxa, 4341 (3), 420 - 422. https: // doi. org / 10.11646 / zootaxa. 4341.3.6" type="journal article">
Arana
<emphasis id="B95CEA88FFA7FF9BFA9DFF50FA11FF7F" box="[1306,1356,152,176]" italics="true" pageId="4" pageNumber="541">et al</emphasis>
. 2017
</bibRefCitation>
;
<bibRefCitation id="EFB94B6BFFA7FF9BFF10FF74FE61FF1A" box="[151,316,188,213]" pageId="4" pageNumber="541" refId="ref3069" refString="Morrone, J. J. (2015) Biogeographical regionalization of the Andean region. Zootaxa, 3936 (2), 207 - 236. https: // doi. org / 10.11646 / zootaxa. 3936.2.3" type="journal article">Morrone 2015</bibRefCitation>
;
<bibRefCitation id="EFB94B6BFFA7FF9BFECEFF74FEB0FF1B" box="[329,493,188,212]" pageId="4" pageNumber="541" refId="ref3218" refString="Romano, G. M. (2017) A high resolution shapefile of the Andean biogeographical region. Data in Brief, 13, 230 - 232. https: // doi. org / 10.1016 / j. dib. 2017.05.039" type="journal article">Romano 2017</bibRefCitation>
). Since these areas are known to be biogeographically related due to the rise of the Andes (
<bibRefCitation id="EFB94B6BFFA7FF9BFF6AFF16FEE4FF37" box="[237,441,223,248]" pageId="4" pageNumber="541" refId="ref2865" refString="Mihoc, M., Morrone, J. J., Negritto, M. A. &amp; Cavieres, L. A. (2006) Evolucion de la serie Microphyllae (Adesmia, Fabaceae) en la Cordillera de los Andes: una perspectiva biogeografica. Revista Chilena de Historia Natural, 79, 389 - 404. https: // doi. org / 10.4067 / S 0716 - 078 X 2006000300009" type="journal article">
Mihoc
<emphasis id="B95CEA88FFA7FF9BFEB9FF28FE2DFF37" box="[318,368,224,248]" italics="true" pageId="4" pageNumber="541">et al</emphasis>
. 2006
</bibRefCitation>
;
<bibRefCitation id="EFB94B6BFFA7FF9BFE43FF29FD35FF37" box="[452,616,224,248]" pageId="4" pageNumber="541" refId="ref2941" refString="Morrone, J. J. (2004) La zona de transicion sudamericana: caracterizacion y relevancia evolutiva. Acta Entomologica Chilena, 28 (1), 41 - 50." type="journal article">Morrone 2004</bibRefCitation>
, 2006) these species could also be assumed to be sister species as a result of the uplift of the Andes.
</paragraph>
</subSubSection>
</treatment>
</document>