135 lines
18 KiB
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135 lines
18 KiB
XML
<document id="A7493FEB5B3761AECF53E25526DF0147" ID-DOI="10.1649/0010-065X-76.3.357" ID-ISSN="1938-4394" ID-Zenodo-Dep="13252656" ID-ZooBank="urn:lsid:zoobank.org:pub:66C7DA27-3C07-4F04-9BE3-D3FBA87B8C7B" IM.bibliography_approvedBy="guilherme" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="guilherme" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="guilherme" checkinTime="1723003304606" checkinUser="felipe" docAuthor="Caterino, Michael S. & Tishechkin, Alexey K." docDate="2022" docId="03C17E1FD63C081C6AE4FBD2FCE40BB1" docLanguage="en" docName="TheColeopBull.76.3.357-363.pdf" docOrigin="The Coleopterists Bulletin 76 (3)" docSource="http://dx.doi.org/10.1649/0010-065x-76.3.357" docStyle="DocumentStyle:F824235CA89CB83023C7D5789122F870.3:TheColeopBull.2017-.journal_article.1cover" docStyleId="F824235CA89CB83023C7D5789122F870" docStyleName="TheColeopBull.2017-.journal_article.1cover" docStyleVersion="3" docTitle="Vaquerister Caterino and Tishechkin 2022, new genus" docType="treatment" docUuid="36B9A99C-8839-43C0-980A-7221993470C4" docUuidSource="ZooBank" docVersion="1" lastPageNumber="358" masterDocId="FFF80667D63E081E6A3DFFC0FFD50909" masterDocTitle="A New Genus and Species of Histerid Beetle from Western Mexico Showing a Remarkable Sexual Mesotibial Dimorphism (Coleoptera: Histeridae: Histerinae: Exosternini)" masterLastPageNumber="363" masterPageNumber="357" pageNumber="358" updateTime="1730125880584" updateUser="guilherme">
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<mods:titleInfo id="36F3A26B6259E70C7031217A8E8882A5">
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<mods:title id="56F82522D19156F49C9B5CBC400090C6">A New Genus and Species of Histerid Beetle from Western Mexico Showing a Remarkable Sexual Mesotibial Dimorphism (Coleoptera: Histeridae: Histerinae: Exosternini)</mods:title>
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<mods:namePart id="AFC8EE7160FCD38E130391A34653AF27">Caterino, Michael S.</mods:namePart>
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<mods:namePart id="401FA0AF4A3B9351AB1CEFAAAF38B939">Tishechkin, Alexey K.</mods:namePart>
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<mods:typeOfResource id="05DD70DC99A74D4EA890F814F38235EB">text</mods:typeOfResource>
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<mods:title id="4E1DE7B355201543A326BC5FBC82AE6F">The Coleopterists Bulletin</mods:title>
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<mods:part id="B4203CF1F24EFBCAEE17A27B08400E0D">
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<mods:date id="0D9EDA0C67B5AC90B0CA404F0D1B8452">2022</mods:date>
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<mods:number id="B4A91E405F9C8C150ED2C2C698766CA8">2022-09-09</mods:number>
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<mods:number id="87B5F27D7F44049458815F23D7D95ACE">76</mods:number>
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<mods:classification id="5C2437626723BA7A2645E9704F69053A">journal article</mods:classification>
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<mods:identifier id="9B2C6D5A343534543EB8C1582E495DF7" type="DOI">10.1649/0010-065X-76.3.357</mods:identifier>
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<mods:identifier id="796934107E88C29FD455F63A1A0E3E9B" type="ISSN">1938-4394</mods:identifier>
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<subSubSection id="C3729C82D63C081C6AE4FBD2FE150D4D" pageId="2" pageNumber="358" type="nomenclature">
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<paragraph id="8BD7CF09D63C081C6AE4FBD2FE150D4D" blockId="2.[173,616,1041,1152]" pageId="2" pageNumber="358">
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<emphasis id="B91C131BD63C081C6AE4FBD2FE150D4D" bold="true" pageId="2" pageNumber="358">
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<taxonomicName id="4C68B48AD63C081C6AE4FBD2FD9A0D2E" authority="Caterino and Tishechkin" authorityName="Caterino and Tishechkin" authorityYear="2022" box="[217,591,1041,1063]" class="Insecta" family="Histeridae" genus="Vaquerister" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="358" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B91C131BD63C081C6AE4FBD2FE9F0D2E" bold="true" box="[217,330,1042,1063]" italics="true" pageId="2" pageNumber="358">Vaquerister</emphasis>
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Caterino and Tishechkin
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</taxonomicName>
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,
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<taxonomicNameLabel id="A22FAE60D63C081C6B6BFBEFFE150D4D" box="[342,448,1071,1092]" pageId="2" pageNumber="358" rank="genus">new genus</taxonomicNameLabel>
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3729C82D63C081C6AE9FB8CFDBD0D89" pageId="2" pageNumber="358" type="description">
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<paragraph id="8BD7CF09D63C081C6AE9FB8CFDBD0D89" blockId="2.[173,616,1041,1152]" pageId="2" pageNumber="358">
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zoobank.org/
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<uri id="FFF9C30BD63C081C6B6AFB8CFDBD0D89" pageId="2" pageNumber="358">
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urn:lsid:zoobank.org:act:
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<uuid id="FFCEF5DCD63C081C6A90FBAAFDBD0D89" box="[173,616,1130,1152]" pageId="2" pageNumber="358">36B9A99C-8839-43C0-980A-7221993470C4</uuid>
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</uri>
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</paragraph>
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<subSubSection id="C3729C82D63C081C6A8DFB5AFE5D0DC3" pageId="2" pageNumber="358" type="type_taxon">
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<paragraph id="8BD7CF09D63C081C6A8DFB5AFE5D0DC3" blockId="2.[152,638,1177,1736]" pageId="2" pageNumber="358">
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<emphasis id="B91C131BD63C081C6A8DFB5AFEFA0DA6" bold="true" box="[176,303,1177,1199]" pageId="2" pageNumber="358">
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<typeStatus id="54D371ABD63C081C6A8DFB5AFF350DA6" box="[176,224,1178,1199]" pageId="2" pageNumber="358">Type</typeStatus>
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Species.
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</emphasis>
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<taxonomicName id="4C68B48AD63C081C6B09FB5AFED10DC3" authority="Caterino and Tishechkin" authorityName="Caterino and Tishechkin" authorityYear="2022" class="Insecta" family="Histeridae" genus="Vaquerister" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="358" phylum="Arthropoda" rank="species" species="cantador" status="sp. nov.">
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<emphasis id="B91C131BD63C081C6B09FB5AFE2B0DA6" box="[308,510,1178,1199]" italics="true" pageId="2" pageNumber="358">Vaquerister cantador</emphasis>
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Caterino and Tishechkin
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</taxonomicName>
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,
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<taxonomicNameLabel id="A22FAE60D63C081C6B33FB75FE510DC3" box="[270,388,1204,1226]" pageId="2" pageNumber="358" rank="species">new species</taxonomicNameLabel>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3729C82D63C081C6A8DFB11FC6008EB" pageId="2" pageNumber="358" type="diagnosis">
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<paragraph id="8BD7CF09D63C081C6A8DFB11FC6008EB" blockId="2.[152,638,1177,1736]" lastBlockId="2.[685,1171,194,696]" pageId="2" pageNumber="358">
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<emphasis id="B91C131BD63C081C6A8DFB11FEC30DEE" bold="true" box="[176,278,1233,1255]" pageId="2" pageNumber="358">Diagnosis.</emphasis>
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This genus has the general appearance of a large (~3.5-mm)
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<taxonomicName id="4C68B48AD63C081C6B58FB2CFE690C08" authorityName="Marseul" authorityYear="1853" box="[357,444,1260,1281]" class="Insecta" family="Histeridae" genus="Phelister" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="358" phylum="Arthropoda" rank="genus">
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<emphasis id="B91C131BD63C081C6B58FB2CFE690C08" box="[357,444,1260,1281]" italics="true" pageId="2" pageNumber="358">Phelister</emphasis>
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</taxonomicName>
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, black, rounded and convex, lacking a frontal stria and lateral pronotal striae, having spinose but not strongly dentate tibiae, only a single complete, subapical antennal club annulus, and numerous lateral punctures on the pronotal disc. However, the projecting anterior mesoventral margin, characteristic of
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<taxonomicName id="4C68B48AD63C081C6834FA4CFDAF0CAB" authorityName="Bickhardt" authorityYear="1914" box="[521,634,1420,1442]" class="Insecta" family="Histeridae" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="358" phylum="Arthropoda" rank="tribe" tribe="Exosternini">Exosternini</taxonomicName>
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, is only weakly developed in females, and the mesoventrite is deeply emarginate in males. Males of
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<taxonomicName id="4C68B48AD63C081C6A88FA1DFEF10CFB" authorityName="Caterino and Tishechkin" authorityYear="2022" box="[181,292,1501,1522]" class="Insecta" family="Histeridae" genus="Vaquerister" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="358" phylum="Arthropoda" rank="genus">
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<emphasis id="B91C131BD63C081C6A88FA1DFEF10CFB" box="[181,292,1501,1522]" italics="true" pageId="2" pageNumber="358">Vaquerister</emphasis>
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</taxonomicName>
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are highly distinctive in the large, circular excavations of their mesotibiae (
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<figureCitation id="1353D38CD63C081C6819FA37FF1A0F2E" captionStart="Fig" captionStartId="3.[197,228,1253,1272]" captionTargetBox="[173,1193,193,1226]" captionTargetId="figure-213@3.[173,1193,193,1226]" captionTargetPageId="3" captionText="Fig. 1. Vaquerister cantador, new species, habitus photos of male. A) Dorsal view, B) Ventral view, C) Anterior view of head and prothorax, D) Lateral view, E) Posterior view of propygidium and pygidium." figureDoi="http://doi.org/10.5281/zenodo.13252658" httpUri="https://zenodo.org/record/13252658/files/figure.png" pageId="2" pageNumber="358">Figs. 1B, C, E</figureCitation>
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,
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<figureCitation id="1353D38CD63C081C6ADFF9D2FED50F2E" box="[226,256,1554,1575]" captionStart="Fig" captionStartId="4.[176,207,1251,1270]" captionTargetBox="[152,1172,193,1224]" captionTargetId="figure-215@4.[152,1172,193,1224]" captionTargetPageId="4" captionText="Fig. 2. Vaquerister cantador, new species, scanning electron micrographs of male. A) Ventral view of mouthparts, B) Protarsus, C) Lateral view of prosternum, D) Anterior view of head, with white arrows pointing to stridulatory files, E) Mesotibia, F) Metafemur and metatibia." figureDoi="http://doi.org/10.5281/zenodo.13252660" httpUri="https://zenodo.org/record/13252660/files/figure.png" pageId="2" pageNumber="358">2E</figureCitation>
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), the weakly depressed and setose metaventral disc (
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<figureCitation id="1353D38CD63C081C6B75F9ECFE460F48" box="[328,403,1580,1602]" captionStart="Fig" captionStartId="3.[197,228,1253,1272]" captionTargetBox="[173,1193,193,1226]" captionTargetId="figure-213@3.[173,1193,193,1226]" captionTargetPageId="3" captionText="Fig. 1. Vaquerister cantador, new species, habitus photos of male. A) Dorsal view, B) Ventral view, C) Anterior view of head and prothorax, D) Lateral view, E) Posterior view of propygidium and pygidium." figureDoi="http://doi.org/10.5281/zenodo.13252658" httpUri="https://zenodo.org/record/13252658/files/figure.png" pageId="2" pageNumber="358">Fig. 1B</figureCitation>
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), the presence of small, trichome-like foveae on the posterior corners of the prosternal keel (
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<figureCitation id="1353D38CD63C081C6B10F9A2FEA20F7E" box="[301,375,1634,1656]" captionStart="Fig" captionStartId="4.[176,207,1251,1270]" captionTargetBox="[152,1172,193,1224]" captionTargetId="figure-215@4.[152,1172,193,1224]" captionTargetPageId="4" captionText="Fig. 2. Vaquerister cantador, new species, scanning electron micrographs of male. A) Ventral view of mouthparts, B) Protarsus, C) Lateral view of prosternum, D) Anterior view of head, with white arrows pointing to stridulatory files, E) Mesotibia, F) Metafemur and metatibia." figureDoi="http://doi.org/10.5281/zenodo.13252660" httpUri="https://zenodo.org/record/13252660/files/figure.png" pageId="2" pageNumber="358">Fig. 2D</figureCitation>
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), and large, flattened ventral setae on the protarsomeres (
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<figureCitation id="1353D38CD63C081C6B9EF9BCFE3B0F98" box="[419,494,1660,1682]" captionStart="Fig" captionStartId="4.[176,207,1251,1270]" captionTargetBox="[152,1172,193,1224]" captionTargetId="figure-215@4.[152,1172,193,1224]" captionTargetPageId="4" captionText="Fig. 2. Vaquerister cantador, new species, scanning electron micrographs of male. A) Ventral view of mouthparts, B) Protarsus, C) Lateral view of prosternum, D) Anterior view of head, with white arrows pointing to stridulatory files, E) Mesotibia, F) Metafemur and metatibia." figureDoi="http://doi.org/10.5281/zenodo.13252660" httpUri="https://zenodo.org/record/13252660/files/figure.png" pageId="2" pageNumber="358">Fig. 2B</figureCitation>
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). Several characters of the male genitalia are also unusual or unique, including the short, apically truncate and densely setose sternite VIII (
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<figureCitation id="1353D38CD63C081C69FFFF02FBDB09DE" box="[962,1038,194,216]" captionStart="Fig" captionStartId="5.[197,228,905,924]" captionTargetBox="[173,1193,193,878]" captionTargetId="figure-7@5.[173,1193,193,878]" captionTargetPageId="5" captionText="Fig. 3. Vaquerister cantador, new species, male genitalia. A) Dorsal view of tergite VIII, B) Dorsal view of sternite VIII, C) Dorsal view of tergites IX and X, D) Dorsal view of sternite IX (spiculum gastrale), E) Dorsal view of aedeagus, F) Lateral view of aedeagus." figureDoi="http://doi.org/10.5281/zenodo.13252662" httpUri="https://zenodo.org/record/13252662/files/figure.png" pageId="2" pageNumber="358">Fig. 3B</figureCitation>
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), the laterally carinate tergite IX (
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<figureCitation id="1353D38CD63C081C694EFF1CFC1409F8" box="[883,961,220,242]" captionStart="Fig" captionStartId="5.[197,228,905,924]" captionTargetBox="[173,1193,193,878]" captionTargetId="figure-7@5.[173,1193,193,878]" captionTargetPageId="5" captionText="Fig. 3. Vaquerister cantador, new species, male genitalia. A) Dorsal view of tergite VIII, B) Dorsal view of sternite VIII, C) Dorsal view of tergites IX and X, D) Dorsal view of sternite IX (spiculum gastrale), E) Dorsal view of aedeagus, F) Lateral view of aedeagus." figureDoi="http://doi.org/10.5281/zenodo.13252662" httpUri="https://zenodo.org/record/13252662/files/figure.png" pageId="2" pageNumber="358">Fig. 3C</figureCitation>
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), and the subdivided aedeagal tip with thin distal processes (
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<figureCitation id="1353D38CD63C081C6E07FF37FB5D0805" box="[1082,1160,247,269]" captionStart="Fig" captionStartId="5.[197,228,905,924]" captionTargetBox="[173,1193,193,878]" captionTargetId="figure-7@5.[173,1193,193,878]" captionTargetPageId="5" captionText="Fig. 3. Vaquerister cantador, new species, male genitalia. A) Dorsal view of tergite VIII, B) Dorsal view of sternite VIII, C) Dorsal view of tergites IX and X, D) Dorsal view of sternite IX (spiculum gastrale), E) Dorsal view of aedeagus, F) Lateral view of aedeagus." figureDoi="http://doi.org/10.5281/zenodo.13252662" httpUri="https://zenodo.org/record/13252662/files/figure.png" pageId="2" pageNumber="358">Fig. 3E</figureCitation>
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). Another unique character, pertinent to females as well, is a conspicuous structure on the vertex of the head (
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<figureCitation id="1353D38CD63C081C68DAFE87FCE60855" box="[743,819,327,349]" captionStart="Fig" captionStartId="4.[176,207,1251,1270]" captionTargetBox="[152,1172,193,1224]" captionTargetId="figure-215@4.[152,1172,193,1224]" captionTargetPageId="4" captionText="Fig. 2. Vaquerister cantador, new species, scanning electron micrographs of male. A) Ventral view of mouthparts, B) Protarsus, C) Lateral view of prosternum, D) Anterior view of head, with white arrows pointing to stridulatory files, E) Mesotibia, F) Metafemur and metatibia." figureDoi="http://doi.org/10.5281/zenodo.13252660" httpUri="https://zenodo.org/record/13252660/files/figure.png" pageId="2" pageNumber="358">Fig. 2D</figureCitation>
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), which we hypothesize to be a stridulatory file. Both sexes have a weakly produced pronotal margin above the head, a broad, weakly emarginate labrum, complete, deeply impressed prosternal keel striae, and ventrally plurisetose meso- and metatarsomeres.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3729C82D63C081C68F8FE27FC670B44" pageId="2" pageNumber="358" type="discussion">
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<paragraph id="8BD7CF09D63C081C68F8FE27FC670B44" blockId="2.[685,1171,194,696]" pageId="2" pageNumber="358">
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<emphasis id="B91C131BD63C081C68F8FE27FCF108F5" bold="true" box="[709,804,487,508]" pageId="2" pageNumber="358">Remarks.</emphasis>
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This new genus is highly distinct from any other New World
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<taxonomicName id="4C68B48AD63C081C6947FDC2FC0B0B11" authorityName="Gyllenhal" authorityYear="1808" box="[890,990,514,536]" class="Insecta" family="Histeridae" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="358" phylum="Arthropoda" rank="subFamily" subFamily="Histerinae">Histerinae</taxonomicName>
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, and, at least where the male mesotibia can be observed, cannot be mistaken for anything else.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3729C82D63C081C68F8FD92FCE40BB1" pageId="2" pageNumber="358" type="etymology">
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<paragraph id="8BD7CF09D63C081C68F8FD92FCE40BB1" blockId="2.[685,1171,194,696]" pageId="2" pageNumber="358">
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<emphasis id="B91C131BD63C081C68F8FD92FCE70B6E" bold="true" box="[709,818,594,615]" pageId="2" pageNumber="358">Etymology.</emphasis>
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The name vaquero, Spanish for cowboy, was suggested by the “spurred” middle legs, in combination with the typical “-ister” ending in this beetle family.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |