treatments-xml/data/B9/FF/A2/B9FFA2FADE3A59878D51A569F262F2F7.xml
2024-06-21 12:49:17 +02:00

697 lines
80 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1092.80464" ID-GBIF-Dataset="3d41750b-9c88-4e86-9e79-7f56a9bc1926" ID-PMC="PMC9005466" ID-Pensoft-Pub="1313-2970-1092-63" ID-Pensoft-UUID="D0CD6DF24AA75DDAB094A452C394A5FC" ID-PubMed="35586292" ID-ZooBank="941D0F09D7EE4799B875CCF7AA27C9B4" ModsDocID="1313-2970-1092-63" checkinTime="1649136101367" checkinUser="pensoft" docAuthor="Lima da Silveira, Luiz F. &amp; Branham, Marc A." docDate="2022" docId="B9FFA2FADE3A59878D51A569F262F2F7" docLanguage="en" docName="ZooKeys 1092: 63-77" docOrigin="ZooKeys 1092" docPubDate="2022-04-04" docSource="http://dx.doi.org/10.3897/zookeys.1092.80464" docTitle="Petalacmis triplehorni Silveira &amp; Branham 2022, sp. nov." docType="treatment" docUuid="2F8DCDAF-6A31-48BE-B757-74A91AFCDA37" docUuidSource="ZooBank" docVersion="5" id="D0CD6DF24AA75DDAB094A452C394A5FC" lastPageNumber="63" masterDocId="D0CD6DF24AA75DDAB094A452C394A5FC" masterDocTitle="A new species of Petalacmis firefly from Bolivia, with a key to species (Coleoptera, Lampyridae)" masterLastPageNumber="77" masterPageNumber="63" pageNumber="63" updateTime="1668151613296" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A new species of Petalacmis firefly from Bolivia, with a key to species (Coleoptera, Lampyridae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Lima da Silveira, Luiz F.</mods:namePart>
<mods:affiliation>Department of Biology, Western Carolina University, Cullowhee, NC 28723, USA</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Branham, Marc A.</mods:namePart>
<mods:affiliation>Department of Entomology and Nematology, University of Florida, P. O. Box 110620, Gainesville, FL 32611 - 0620, USA</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2022</mods:date>
<mods:detail type="pubDate">
<mods:number>2022-04-04</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>1092</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>63</mods:start>
<mods:end>77</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.1092.80464</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1092.80464</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-1092-63</mods:identifier>
<mods:identifier type="ZooBank">941D0F09D7EE4799B875CCF7AA27C9B4</mods:identifier>
<mods:identifier type="Pensoft-UUID">D0CD6DF24AA75DDAB094A452C394A5FC</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="194444431" LSID="urn:lsid:zoobank.org:act:2F8DCDAF-6A31-48BE-B757-74A91AFCDA37" httpUri="http://treatment.plazi.org/id/B9FFA2FADE3A59878D51A569F262F2F7" lastPageNumber="63" pageId="0" pageNumber="63">
<subSubSection pageId="0" pageNumber="63" type="nomenclature">
<paragraph pageId="0" pageNumber="63">
<taxonomicName LSID="http://zoobank.org/2F8DCDAF-6A31-48BE-B757-74A91AFCDA37" authority="Silveira &amp; Branham" authorityName="Silveira &amp; Branham" authorityYear="2022" class="Insecta" family="Lampyridae" genus="Petalacmis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Petalacmis triplehorni" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="triplehorni" status="sp. nov.">Petalacmis triplehorni Silveira &amp; Branham</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="63">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="63" type="description">
<paragraph pageId="0" pageNumber="63">
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habiti of Petalacmis species A, B P. triplehorni sp. nov., holotype (male, prior to dissection), habitus A dorsal B ventral B, C P. praeclarus (male, from Piracicaba, Sao Paulo) B dorsal C ventral E, F P. wittmeri holotype (male), habitus E dorsal F ventral. Scale bars: 1 mm (A-D)." figureDoi="10.3897/zookeys.1092.80464.figure1" httpUri="https://binary.pensoft.net/fig/668151" pageId="0" pageNumber="63">Figs 1</figureCitation>
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">, 2</figureCitation>
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">, 3</figureCitation>
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Petalacmis triplehorni sp. nov., male abdomen A-C core abdomen (segments IV-VIII) A dorsal B lateral C ventral D-F aedeagal sheath D dorsal E lateral F ventral G-J aedeagus (distal tips oriented toward top of the figure) G apical / posterior H dorsal I lateral, J ventral. Scale bars: 500 µm (A-C); 250 µm (D-I)." figureDoi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63">, 4</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="63" type="diagnosis">
<paragraph pageId="0" pageNumber="63">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="63">
The three species of
<taxonomicName authorityName="E. Olivier" authorityYear="1908" class="Insecta" family="Lampyridae" genus="Petalacmis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Petalacmis" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="63">Petalacmis</emphasis>
</taxonomicName>
are easily diagnosable by size (Table
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Comparative measurements (average, range between parentheses) between the three known species of Petalacmis. Measurements were taken from the material examined (see above), except for those of P. wittmeri, which were taken from Reichardt (1963)." httpUri="http://table.plazi.org/id/C83A8EE91D130DF028A91FD45038E7D6" pageId="0" pageNumber="63" tableUuid="C83A8EE91D130DF028A91FD45038E7D6">1</tableCitation>
), along with the morphology of antennae, elytra, and pygidium (see key below).
<taxonomicName authorityName="Silveira &amp; Branham" authorityYear="2022" class="Insecta" family="Lampyridae" genus="Petalacmis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Petalacmis triplehorni" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="triplehorni">
<emphasis italics="true" pageId="0" pageNumber="63">Petalacmis triplehorni</emphasis>
</taxonomicName>
sp. nov. can be identified by the following combination of characters: antennomeres V and VII slightly longer and wider than adjacent antennomeres (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2H-I</figureCitation>
), elytron subparallel-sided (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3L</figureCitation>
), pygidium with sides divergent to basal third, then convergent apically with almost straight margins, posterior margin slightly bisinuose, lateral thirds subequal to or slightly longer than median third (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Petalacmis triplehorni sp. nov., male abdomen A-C core abdomen (segments IV-VIII) A dorsal B lateral C ventral D-F aedeagal sheath D dorsal E lateral F ventral G-J aedeagus (distal tips oriented toward top of the figure) G apical / posterior H dorsal I lateral, J ventral. Scale bars: 500 µm (A-C); 250 µm (D-I)." figureDoi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63">4A, C</figureCitation>
). Measurements are given in Table
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Comparative measurements (average, range between parentheses) between the three known species of Petalacmis. Measurements were taken from the material examined (see above), except for those of P. wittmeri, which were taken from Reichardt (1963)." httpUri="http://table.plazi.org/id/C83A8EE91D130DF028A91FD45038E7D6" pageId="0" pageNumber="63" tableUuid="C83A8EE91D130DF028A91FD45038E7D6">1</tableCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="63" type="description">
<paragraph pageId="0" pageNumber="63">Description of male.</paragraph>
<paragraph pageId="0" pageNumber="63">
Color pattern: overall brown, except for the dark brown pronotal disc, translucent parasagittal rounded spots on pronotal expansions, and translucent sterna VI-VIII (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habiti of Petalacmis species A, B P. triplehorni sp. nov., holotype (male, prior to dissection), habitus A dorsal B ventral B, C P. praeclarus (male, from Piracicaba, Sao Paulo) B dorsal C ventral E, F P. wittmeri holotype (male), habitus E dorsal F ventral. Scale bars: 1 mm (A-D)." figureDoi="10.3897/zookeys.1092.80464.figure1" httpUri="https://binary.pensoft.net/fig/668151" pageId="0" pageNumber="63">1</figureCitation>
); pronotal expansions often light brown (Suppl. material 1: Fig. S1).
</paragraph>
<caption doi="10.3897/zookeys.1092.80464.figure1" httpUri="https://binary.pensoft.net/fig/668151" pageId="0" pageNumber="63" start="Figure 1" startId="F1">
<paragraph pageId="0" pageNumber="63">
<emphasis bold="true" pageId="0" pageNumber="63">Figure 1.</emphasis>
Habiti of
<taxonomicName authorityName="E. Olivier" authorityYear="1908" class="Insecta" family="Lampyridae" genus="Petalacmis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Petalacmis" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="63">Petalacmis</emphasis>
</taxonomicName>
species
<emphasis bold="true" pageId="0" pageNumber="63">A, B</emphasis>
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. triplehorni" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="triplehorni">
<emphasis italics="true" pageId="0" pageNumber="63">P. triplehorni</emphasis>
</taxonomicName>
sp. nov., holotype (male, prior to dissection), habitus
<emphasis bold="true" pageId="0" pageNumber="63">A</emphasis>
dorsal
<emphasis bold="true" pageId="0" pageNumber="63">B</emphasis>
ventral
<emphasis bold="true" pageId="0" pageNumber="63">B, C</emphasis>
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. praeclarus" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="praeclarus">
<emphasis italics="true" pageId="0" pageNumber="63">P. praeclarus</emphasis>
</taxonomicName>
(male, from Piracicaba,
<normalizedToken originalValue="São">Sao</normalizedToken>
Paulo)
<emphasis bold="true" pageId="0" pageNumber="63">B</emphasis>
dorsal
<emphasis bold="true" pageId="0" pageNumber="63">C</emphasis>
ventral
<emphasis bold="true" pageId="0" pageNumber="63">E, F</emphasis>
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. wittmeri" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="wittmeri">
<emphasis italics="true" pageId="0" pageNumber="63">P. wittmeri</emphasis>
</taxonomicName>
holotype (male), habitus
<emphasis bold="true" pageId="0" pageNumber="63">E</emphasis>
dorsal
<emphasis bold="true" pageId="0" pageNumber="63">F</emphasis>
ventral. Scale bars: 1 mm (
<emphasis bold="true" pageId="0" pageNumber="63">A-D</emphasis>
).
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="63">
<emphasis bold="true" italics="true" pageId="0" pageNumber="63">Head</emphasis>
: head capsule about 1/3
<normalizedToken originalValue="×">x</normalizedToken>
wider than long, posterior margin almost straight, except for the dorsal margin of occiput, which is rounded (see dorsal view, Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2A</figureCitation>
), slightly taller than long (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2D</figureCitation>
), vertex slightly depressed between the eyes (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2E</figureCitation>
). Frons slightly intumescent (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2D</figureCitation>
), antennal sockets elliptical, 2
<normalizedToken originalValue="×">x</normalizedToken>
taller than wide, obliquely disposed, as wide as 1/3 eye; antennifer process barely visible (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2C</figureCitation>
). Eye as wide as 1/3 head width in dorsal view (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2A</figureCitation>
), 2/5 in ventral view (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2B</figureCitation>
), dorsal margin emarginated inwards (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2A</figureCitation>
), frontal inner margin rounded, strongly convergent ventrally (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2B</figureCitation>
), almost occupying the whole head capsule in lateral view (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2D</figureCitation>
), indented posteriorly (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2B, D</figureCitation>
). Antenna with nine antennomeres (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2H, I</figureCitation>
); scape slightly longer than wide, basally constricted; pedicel basally constricted, slightly wider than long, 1/2 as long as scape; antennomeres III-VIII transverse, progressively compressed, with decumbent bristles, subequal in length, except for V and VII, which are slightly longer and wider than neighboring antennomeres, IX petal-shaped, lateral margins asymmetrical (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2H</figureCitation>
); frontoclypeus strongly depressed between antennal sockets and labrum (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2C</figureCitation>
). Labrum (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2A-C</figureCitation>
) subcircular, slightly acuminate anteriorly, connate to frontoclypeus, slightly wider than antennal socket. Mandibles short (as long as labrum), slightly curved, apically obtuse, homogeneously bristled (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2A, D</figureCitation>
). Maxilla (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2B, C</figureCitation>
) with cardo well sclerotized, rectangular; stipes oblong, subtriangular in ventral view, internal margin slightly curved, posterior margins rounded, palp with 4 palpomeres; II-IV subcylindrical and transverse, II longer than I and as long as palpifer, I as long as III, III transverse; IV lanceolate, 3
<normalizedToken originalValue="×">x</normalizedToken>
longer than III, with apical margin covered with bristles. Labium (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2B</figureCitation>
) with mentum membranous and barely distinct, divided sagittally forming two plates, each plate elongate; submentum membranous and indistinct; palp with 2 distinct palpomeres, apical palpomere obconical. Gula coriaceous, as long as wide, paired tentorial pits conspicuous. Occiput subtriangular, maximum width slightly over 1/2 head width, anterior margin slightly sinuose (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petalacmis triplehorni sp. nov., male head A-F core head A dorsal B ventral / occipital C frontal D lateral E posterior H, I antenna H lateral I frontal. Scale bars: 250 µm (A-E); 500 µm (H, I)." figureDoi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63">2E</figureCitation>
).
</paragraph>
<caption doi="10.3897/zookeys.1092.80464.figure2" httpUri="https://binary.pensoft.net/fig/668152" pageId="0" pageNumber="63" start="Figure 2" startId="F2">
<paragraph pageId="0" pageNumber="63">
<emphasis bold="true" pageId="0" pageNumber="63">Figure 2.</emphasis>
<taxonomicName authorityName="Silveira &amp; Branham" authorityYear="2022" class="Insecta" family="Lampyridae" genus="Petalacmis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Petalacmis triplehorni" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="triplehorni">
<emphasis italics="true" pageId="0" pageNumber="63">Petalacmis triplehorni</emphasis>
</taxonomicName>
sp. nov., male head
<emphasis bold="true" pageId="0" pageNumber="63">A-F</emphasis>
core head
<emphasis bold="true" pageId="0" pageNumber="63">A</emphasis>
dorsal
<emphasis bold="true" pageId="0" pageNumber="63">B</emphasis>
ventral/occipital
<emphasis bold="true" pageId="0" pageNumber="63">C</emphasis>
frontal
<emphasis bold="true" pageId="0" pageNumber="63">D</emphasis>
lateral
<emphasis bold="true" pageId="0" pageNumber="63">E</emphasis>
posterior
<emphasis bold="true" pageId="0" pageNumber="63">H, I</emphasis>
antenna
<emphasis bold="true" pageId="0" pageNumber="63">H</emphasis>
lateral
<emphasis bold="true" pageId="0" pageNumber="63">I</emphasis>
frontal. Scale bars: 250
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="63">A-E</emphasis>
); 500
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="63">H, I</emphasis>
).
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="63">
<emphasis bold="true" italics="true" pageId="0" pageNumber="63">Thorax</emphasis>
: pronotum with anterior margin slightly sinuose and acuminate anteriorly (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3A</figureCitation>
), lateral margins slightly rounded to subparallel, posterior angles somewhat acute but not pointed, posterior margin almost straight, slightly rounded by the disc; disc subquadrate (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3A</figureCitation>
), slightly depressed by posterior half (in lateral view, Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3E</figureCitation>
), regularly punctured, punctures small and bristled, evenly spaced about 2
<normalizedToken originalValue="×">x</normalizedToken>
puncture size; without a distinct line of deeper marginal punctures; pronotal expansions well developed, anterior expansion convex in lateral view (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3C, E</figureCitation>
), maximal length almost as long as disc (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3A</figureCitation>
); posterior margin about as wide as distance between elytral humeri (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habiti of Petalacmis species A, B P. triplehorni sp. nov., holotype (male, prior to dissection), habitus A dorsal B ventral B, C P. praeclarus (male, from Piracicaba, Sao Paulo) B dorsal C ventral E, F P. wittmeri holotype (male), habitus E dorsal F ventral. Scale bars: 1 mm (A-D)." figureDoi="10.3897/zookeys.1092.80464.figure1" httpUri="https://binary.pensoft.net/fig/668151" pageId="0" pageNumber="63">1A</figureCitation>
); lateral expansions bent upwards in posterior view (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3D</figureCitation>
). Hypomeron slightly over 2
<normalizedToken originalValue="×">x</normalizedToken>
longer than tall, with a well-delimited posterior angle (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3E</figureCitation>
). Prosternum smallest length about 10
<normalizedToken originalValue="×">x</normalizedToken>
as wide as its greatest length (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3B</figureCitation>
). Proendosternite apically acute, widely divergent, as long as core prosternum smallest length (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3D</figureCitation>
). Mesoscutellum very short (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3F</figureCitation>
), with posterior margin pointed, normally at a lower level than elytra (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habiti of Petalacmis species A, B P. triplehorni sp. nov., holotype (male, prior to dissection), habitus A dorsal B ventral B, C P. praeclarus (male, from Piracicaba, Sao Paulo) B dorsal C ventral E, F P. wittmeri holotype (male), habitus E dorsal F ventral. Scale bars: 1 mm (A-D)." figureDoi="10.3897/zookeys.1092.80464.figure1" httpUri="https://binary.pensoft.net/fig/668151" pageId="0" pageNumber="63">1A</figureCitation>
). Elytron (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3L, M</figureCitation>
) subparallel-sided, almost 5
<normalizedToken originalValue="×">x</normalizedToken>
longer than wide, pubescent, secondary pubescence absent, with shallow irregular punctures, texturized, with evanescent 4 costae, marginal costa narrow, epipleuron reaching basal
<normalizedToken originalValue="¼">1/4</normalizedToken>
. Hind wing well developed (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3N</figureCitation>
), posterior margin with anal embayment (sensu
<bibRefCitation DOI="https://doi.org/10.3161/00034541anz2021.71.3.001" author="Lawrence, JF" journalOrPublisher="Annales Zoologici" pageId="0" pageNumber="63" pagination="421 - 606" refId="B18" refString="Lawrence, JF, Zhou, YL, Lemann, C, Sinclair, B, Ślipinski, A, 2021. The hind wing of Coleoptera (Insecta): Morphology, nomenclature and phylogenetic significance. Part 1. General discussion and Archostemata - Elateroidea. Annales Zoologici 71 (3): 421 - 606, DOI: https://doi.org/10.3161/00034541anz2021.71.3.001" title="The hind wing of Coleoptera (Insecta): Morphology, nomenclature and phylogenetic significance. Part 1. General discussion and Archostemata - Elateroidea." url="https://doi.org/10.3161/00034541anz2021.71.3.001" volume="71" year="2021">Lawrence et al. 2021</bibRefCitation>
), slightly less than 2
<normalizedToken originalValue="×">x</normalizedToken>
wider than long, r4 3
<normalizedToken originalValue="×">x</normalizedToken>
longer than r3, radial cell 3
<normalizedToken originalValue="×">x</normalizedToken>
wider than long, distant from anterior margin more than the caliper of RA, costal row of setae conspicuous (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3N</figureCitation>
); CuA1 cross vein evanescent, CuA3+4 cross vein absent; radial cell, r3 and r4 evanescent, veins posterior to MP progressively evanescent from apex to base.
</paragraph>
<caption doi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63" start="Figure 3" startId="F3">
<paragraph pageId="0" pageNumber="63">
<emphasis bold="true" pageId="0" pageNumber="63">Figure 3.</emphasis>
<taxonomicName authorityName="Silveira &amp; Branham" authorityYear="2022" class="Insecta" family="Lampyridae" genus="Petalacmis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Petalacmis triplehorni" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="triplehorni">
<emphasis italics="true" pageId="0" pageNumber="63">Petalacmis triplehorni</emphasis>
</taxonomicName>
sp. nov., male thorax.
<emphasis bold="true" pageId="0" pageNumber="63">A-E</emphasis>
prothorax:
<emphasis bold="true" pageId="0" pageNumber="63">A</emphasis>
dorsal
<emphasis bold="true" pageId="0" pageNumber="63">B</emphasis>
ventral
<emphasis bold="true" pageId="0" pageNumber="63">C</emphasis>
anterior
<emphasis bold="true" pageId="0" pageNumber="63">D</emphasis>
posterior
<emphasis bold="true" pageId="0" pageNumber="63">E</emphasis>
lateral.
<emphasis bold="true" pageId="0" pageNumber="63">F-K</emphasis>
pterothorax:
<emphasis bold="true" pageId="0" pageNumber="63">F</emphasis>
mesoscutellum, dorsal
<emphasis bold="true" pageId="0" pageNumber="63">G</emphasis>
alinotum, dorsal
<emphasis bold="true" pageId="0" pageNumber="63">H</emphasis>
pterothorax, ventral
<emphasis bold="true" pageId="0" pageNumber="63">I</emphasis>
pterothorax, dorsal (detail of meso and metaendosterna
<emphasis bold="true" pageId="0" pageNumber="63">J</emphasis>
alinotum, dorsal
<emphasis bold="true" pageId="0" pageNumber="63">K</emphasis>
pterothorax and abdominal tergum I, lateral
<emphasis bold="true" pageId="0" pageNumber="63">L-N</emphasis>
wings:
<emphasis bold="true" pageId="0" pageNumber="63">L</emphasis>
elytron, dorsal
<emphasis bold="true" pageId="0" pageNumber="63">M</emphasis>
elytron, lateral (outer view)
<emphasis bold="true" pageId="0" pageNumber="63">N</emphasis>
left wing, dorsal
<emphasis bold="true" pageId="0" pageNumber="63">O, P</emphasis>
legs:
<emphasis bold="true" pageId="0" pageNumber="63">O</emphasis>
left pro, meso and metaleg (left to right)
<emphasis bold="true" pageId="0" pageNumber="63">P</emphasis>
detail of left pro, meso and metaleg apices (left to right). Scale bars: 500
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="63">A-K</emphasis>
); 1 mm
<emphasis bold="true" pageId="0" pageNumber="63">L-N</emphasis>
; 750
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="63">O</emphasis>
); 250
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="63">P</emphasis>
).
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="63">
Alinotum overall weakly sclerotized, slightly wider than long (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3G</figureCitation>
), lateral margins convergent posteriorly, posterior margin slightly emarginate; prescutum extending up to half metascutum length; without a distinct rounded area, scutum-prescutal plates distinct and extending ridges to half alinotum length; metascutellum glabrous, with lateral margins subparallel-sided, scutum-scutellar ridge strongly divergent posteriorly. Mesosternum weakly sclerotized, posterior margin medially rounded (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3H</figureCitation>
). Mesosternum-mesepisternum suture barely visible (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3H</figureCitation>
). Mesepisternum-mesepimeron suture conspicuous (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3H</figureCitation>
). Mesepimeron-metasternum suture coriaceous (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3H, I</figureCitation>
). Metasternum strongly depressed by mesocoxae, without a distinct anterior medial keel, discrimen reaching basal 1/3 of metasternum length, lateral margins divergent posteriorly up to outermost part of metacoxa, then convergent posteriorly, posterior margin bisinuose (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3H-I</figureCitation>
). Metepisternum almost 3
<normalizedToken originalValue="×">x</normalizedToken>
longer than tall Fig. (3K). Profemur about as long as protibia; meso and metatibia of about the same length and slightly longer than protibia (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3O</figureCitation>
). All legs lacking tibial spurs, with tarsomeres progressively shorter up to IV, which is bilobated, lobes reaching
<normalizedToken originalValue="½">1/2</normalizedToken>
V length, V slightly shorter than I, and with simple, untoothed claws (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3O, P</figureCitation>
). Mesendosternum with 2 parasagittal projections slightly directed outwards, irregularly alate (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3I-K</figureCitation>
). Metendosternum spatulate, roughly rhomboid (about as long as wide, with 2 acute lateral laminae), anteriorly indented (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3I</figureCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="63">
<emphasis bold="true" italics="true" pageId="0" pageNumber="63">Abdomen</emphasis>
: tergum I with laterotergite membranous, roughly triangular, almost indistinct (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3K</figureCitation>
); spiracle elliptical, obliquely attached to thorax (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Petalacmis triplehorni sp. nov., male thorax. A-E prothorax: A dorsal B ventral C anterior D posterior E lateral. F-K pterothorax: F mesoscutellum, dorsal G alinotum, dorsal H pterothorax, ventral I pterothorax, dorsal (detail of meso and metaendosterna J alinotum, dorsal K pterothorax and abdominal tergum I, lateral L-N wings: L elytron, dorsal M elytron, lateral (outer view) N left wing, dorsal O, P legs: O left pro, meso and metaleg (left to right) P detail of left pro, meso and metaleg apices (left to right). Scale bars: 500 µm (A-K); 1 mm L-N; 750 µm (O); 250 µm (P)." figureDoi="10.3897/zookeys.1092.80464.figure3" httpUri="https://binary.pensoft.net/fig/668153" pageId="0" pageNumber="63">3G, K</figureCitation>
). Posterior corners of terga I-III almost right-angled, IV slightly projected, V-VII rounded and progressively projected and acute (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Petalacmis triplehorni sp. nov., male abdomen A-C core abdomen (segments IV-VIII) A dorsal B lateral C ventral D-F aedeagal sheath D dorsal E lateral F ventral G-J aedeagus (distal tips oriented toward top of the figure) G apical / posterior H dorsal I lateral, J ventral. Scale bars: 500 µm (A-C); 250 µm (D-I)." figureDoi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63">4A-C</figureCitation>
). Sterna II-IX visible (Figs
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habiti of Petalacmis species A, B P. triplehorni sp. nov., holotype (male, prior to dissection), habitus A dorsal B ventral B, C P. praeclarus (male, from Piracicaba, Sao Paulo) B dorsal C ventral E, F P. wittmeri holotype (male), habitus E dorsal F ventral. Scale bars: 1 mm (A-D)." figureDoi="10.3897/zookeys.1092.80464.figure1" httpUri="https://binary.pensoft.net/fig/668151" pageId="0" pageNumber="63">1B</figureCitation>
,
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Petalacmis triplehorni sp. nov., male abdomen A-C core abdomen (segments IV-VIII) A dorsal B lateral C ventral D-F aedeagal sheath D dorsal E lateral F ventral G-J aedeagus (distal tips oriented toward top of the figure) G apical / posterior H dorsal I lateral, J ventral. Scale bars: 500 µm (A-C); 250 µm (D-I)." figureDoi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63">4C</figureCitation>
), V distinctly more sclerotized than neighboring sterna, VI and VII with well-developed, transverse light organs, almost as long and wide as sterna (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Petalacmis triplehorni sp. nov., male abdomen A-C core abdomen (segments IV-VIII) A dorsal B lateral C ventral D-F aedeagal sheath D dorsal E lateral F ventral G-J aedeagus (distal tips oriented toward top of the figure) G apical / posterior H dorsal I lateral, J ventral. Scale bars: 500 µm (A-C); 250 µm (D-I)." figureDoi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63">4B, C</figureCitation>
, Suppl. material 1: Fig. S1). Spiracles ventral, at mid-length (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Petalacmis triplehorni sp. nov., male abdomen A-C core abdomen (segments IV-VIII) A dorsal B lateral C ventral D-F aedeagal sheath D dorsal E lateral F ventral G-J aedeagus (distal tips oriented toward top of the figure) G apical / posterior H dorsal I lateral, J ventral. Scale bars: 500 µm (A-C); 250 µm (D-I)." figureDoi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63">4B, C</figureCitation>
). Sternum VIII with posterior margin slightly emarginate (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Petalacmis triplehorni sp. nov., male abdomen A-C core abdomen (segments IV-VIII) A dorsal B lateral C ventral D-F aedeagal sheath D dorsal E lateral F ventral G-J aedeagus (distal tips oriented toward top of the figure) G apical / posterior H dorsal I lateral, J ventral. Scale bars: 500 µm (A-C); 250 µm (D-I)." figureDoi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63">4B, C</figureCitation>
). Pygidium with anterior margin strongly emarginate, lateral margins almost straight and convergent posteriorly, posterior margin bisinuate, lateral thirds subequal to or slightly longer than median third (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Petalacmis triplehorni sp. nov., male abdomen A-C core abdomen (segments IV-VIII) A dorsal B lateral C ventral D-F aedeagal sheath D dorsal E lateral F ventral G-J aedeagus (distal tips oriented toward top of the figure) G apical / posterior H dorsal I lateral, J ventral. Scale bars: 500 µm (A-C); 250 µm (D-I)." figureDoi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63">4C</figureCitation>
). Syntergite membranous, as long as 4/5 sternum IX length, widely connate to sternum IX, without distinct sutures, posteriorly bristled, anterior margin slightly emarginate (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Petalacmis triplehorni sp. nov., male abdomen A-C core abdomen (segments IV-VIII) A dorsal B lateral C ventral D-F aedeagal sheath D dorsal E lateral F ventral G-J aedeagus (distal tips oriented toward top of the figure) G apical / posterior H dorsal I lateral, J ventral. Scale bars: 500 µm (A-C); 250 µm (D-I)." figureDoi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63">4D-F</figureCitation>
). Sternum IX symmetric, medially divided by a membranous line, anterior margin rounded, lateral margins strongly convergent anteriorly (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Petalacmis triplehorni sp. nov., male abdomen A-C core abdomen (segments IV-VIII) A dorsal B lateral C ventral D-F aedeagal sheath D dorsal E lateral F ventral G-J aedeagus (distal tips oriented toward top of the figure) G apical / posterior H dorsal I lateral, J ventral. Scale bars: 500 µm (A-C); 250 µm (D-I)." figureDoi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63">4D-F</figureCitation>
). Aedeagus overall well sclerotized (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Petalacmis triplehorni sp. nov., male abdomen A-C core abdomen (segments IV-VIII) A dorsal B lateral C ventral D-F aedeagal sheath D dorsal E lateral F ventral G-J aedeagus (distal tips oriented toward top of the figure) G apical / posterior H dorsal I lateral, J ventral. Scale bars: 500 µm (A-C); 250 µm (D-I)." figureDoi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63">4G-J</figureCitation>
). Phallus (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Petalacmis triplehorni sp. nov., male abdomen A-C core abdomen (segments IV-VIII) A dorsal B lateral C ventral D-F aedeagal sheath D dorsal E lateral F ventral G-J aedeagus (distal tips oriented toward top of the figure) G apical / posterior H dorsal I lateral, J ventral. Scale bars: 500 µm (A-C); 250 µm (D-I)." figureDoi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63">4G-I</figureCitation>
) with a well-sclerotized dorsal plate, ventral plate indistinct; dorsal plate basally connate to parameres, curved dorsally, apically truncate, deeply excavate ventrally (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Petalacmis triplehorni sp. nov., male abdomen A-C core abdomen (segments IV-VIII) A dorsal B lateral C ventral D-F aedeagal sheath D dorsal E lateral F ventral G-J aedeagus (distal tips oriented toward top of the figure) G apical / posterior H dorsal I lateral, J ventral. Scale bars: 500 µm (A-C); 250 µm (D-I)." figureDoi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63">4G</figureCitation>
), without apical lobes or arrow-shaped structures. Parameres ventrally projected basally, projection somewhat rounded; reaching the dorsal plate of phallus length, with typical lampyrine inner lobes but coriaceous; with an apical pointed projection, which is membranous.
</paragraph>
<caption doi="10.3897/zookeys.1092.80464.figure5" httpUri="https://binary.pensoft.net/fig/668154" pageId="0" pageNumber="63" start="Figure 5" startId="F5">
<paragraph pageId="0" pageNumber="63">
<emphasis bold="true" pageId="0" pageNumber="63">Figure 5.</emphasis>
Comparison between the antennal morphologies
<emphasis bold="true" pageId="0" pageNumber="63">A</emphasis>
<taxonomicName authorityName="Olivier" authorityYear="1908" class="Insecta" family="Lampyridae" genus="Petalacmis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Petalacmis praeclarus" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="praeclarus">
<emphasis italics="true" pageId="0" pageNumber="63">Petalacmis praeclarus</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="63">B</emphasis>
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. wittmeri" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="wittmeri">
<emphasis italics="true" pageId="0" pageNumber="63">P. wittmeri</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="63">C</emphasis>
<taxonomicName class="Insecta" kingdom="Animalia" lsidName="P. triplehorni" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="triplehorni">
<emphasis italics="true" pageId="0" pageNumber="63">P. triplehorni</emphasis>
</taxonomicName>
sp. nov. Scale bar: 1.0 mm.
</paragraph>
</caption>
<caption doi="10.3897/zookeys.1092.80464.figure4" httpUri="https://binary.pensoft.net/fig/668155" pageId="0" pageNumber="63" start="Figure 4" startId="F4">
<paragraph pageId="0" pageNumber="63">
<emphasis bold="true" pageId="0" pageNumber="63">Figure 4.</emphasis>
<taxonomicName authorityName="Silveira &amp; Branham" authorityYear="2022" class="Insecta" family="Lampyridae" genus="Petalacmis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Petalacmis triplehorni" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="triplehorni">
<emphasis italics="true" pageId="0" pageNumber="63">Petalacmis triplehorni</emphasis>
</taxonomicName>
sp. nov., male abdomen
<emphasis bold="true" pageId="0" pageNumber="63">A-C</emphasis>
core abdomen (segments IV-VIII)
<emphasis bold="true" pageId="0" pageNumber="63">A</emphasis>
dorsal
<emphasis bold="true" pageId="0" pageNumber="63">B</emphasis>
lateral
<emphasis bold="true" pageId="0" pageNumber="63">C</emphasis>
ventral
<emphasis bold="true" pageId="0" pageNumber="63">D-F</emphasis>
aedeagal sheath
<emphasis bold="true" pageId="0" pageNumber="63">D</emphasis>
dorsal
<emphasis bold="true" pageId="0" pageNumber="63">E</emphasis>
lateral
<emphasis bold="true" pageId="0" pageNumber="63">F</emphasis>
ventral
<emphasis bold="true" pageId="0" pageNumber="63">G-J</emphasis>
aedeagus (distal tips oriented toward top of the figure)
<emphasis bold="true" pageId="0" pageNumber="63">G</emphasis>
apical/posterior
<emphasis bold="true" pageId="0" pageNumber="63">H</emphasis>
dorsal
<emphasis bold="true" pageId="0" pageNumber="63">I</emphasis>
lateral,
<emphasis bold="true" pageId="0" pageNumber="63">J</emphasis>
ventral. Scale bars: 500
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="63">A-C</emphasis>
); 250
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="63">D-I</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="63" type="female and immature stages">
<paragraph pageId="0" pageNumber="63">Female and immature stages.</paragraph>
<paragraph pageId="0" pageNumber="63">Unknown.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="63" type="etymology">
<paragraph pageId="0" pageNumber="63">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="63">
This species is named for Dr Charles
<normalizedToken originalValue="“Chuck”">&quot;Chuck&quot;</normalizedToken>
Triplehorn, Professor Emeritus of the Ohio State University, who collected the first specimens of
<taxonomicName authorityName="Olivier" authorityYear="1908" class="Insecta" family="Lampyridae" genus="Petalacmis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Petalacmis praeclarus" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="species" species="praeclarus">
<emphasis italics="true" pageId="0" pageNumber="63">Petalacmis praeclarus</emphasis>
</taxonomicName>
that one of us (MAB) first encountered as a graduate student while investigating the systematics of the family
<taxonomicName authorityName="Rafinesque" authorityYear="1815" class="Insecta" family="Lampyridae" kingdom="Animalia" lsidName="" order="Coleoptera" pageId="0" pageNumber="63" phylum="Arthropoda" rank="family">Lampyridae</taxonomicName>
. Dr Triplehorn has been both a mentor and an inspiration to MAB. It is with great appreciation and respect for Dr Triplehorn that we name this species after him.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="63" type="materials_examined">
<paragraph pageId="0" pageNumber="63">Material examined.</paragraph>
<paragraph pageId="0" pageNumber="63">
<materialsCitation collectingDate="2005-01-06" collectingDateMax="2005-01-12" collectingDateMin="2005-01-06" collectorName="J. McHugh" country="Bolivia" latitude="-17.671034" location="Potrerillo del Guenda Reserve" longLatPrecision="1" longitude="-63.457417" specimenCount="1" stateProvince="Santa Cruz" typeStatus="Holotype">
<emphasis bold="true" italics="true" pageId="0" pageNumber="63">
<typeStatus>Holotype</typeStatus>
</emphasis>
, male.
<collectingCountry name="Bolivia">Bolivia</collectingCountry>
:
<collectingRegion country="Bolivia" name="Santa Cruz">Santa Cruz</collectingRegion>
,
<location LSID="urn:lsid:plazi:treatment:B9FFA2FADE3A59878D51A569F262F2F7:1E6BC224B93294D1CAB60451FD78791C" country="Bolivia" latitude="-17.671034" longLatPrecision="1" longitude="-63.457417" name="Potrerillo del Guenda Reserve" stateProvince="Santa Cruz">
Potrerillo del
<normalizedToken originalValue="Guendá">Guenda</normalizedToken>
Reserve
</location>
, 1322' elev.,
<geoCoordinate degrees="17" direction="south" minutes="40.262" orientation="latitude" precision="1" value="-17.671034">17°40.262'S</geoCoordinate>
,
<geoCoordinate degrees="63" direction="west" minutes="27.445" orientation="longitude" precision="1" value="-63.457417">63°27.445'W</geoCoordinate>
, at light,
<collectorName>J. McHugh</collectorName>
lab exped. leg.,
<collectingDate value="2005-01-06" valueMax="2005-01-12" valueMin="2005-01-06">6-12-I-2005</collectingDate>
(ANCB).
</materialsCitation>
</paragraph>
<paragraph pageId="0" pageNumber="63">
<materialsCitation collectingDate="2005-01-06" collectingDateMax="2005-01-12" collectingDateMin="2005-01-06" collectorName="J. McHugh" country="Bolivia" latitude="-17.671034" location="Potrerillo del Guenda Reserve." longLatPrecision="1" longitude="-63.457417" specimenCount="1" specimenCount-male="1" stateProvince="Santa Cruz" typeStatus="Paratypes">
<emphasis bold="true" italics="true" pageId="0" pageNumber="63">
<typeStatus>Paratypes</typeStatus>
</emphasis>
(
<emphasis italics="true" pageId="0" pageNumber="63">n</emphasis>
= 14).
<collectingCountry name="Bolivia">Bolivia</collectingCountry>
<collectingRegion country="Bolivia" name="Santa Cruz">Santa Cruz</collectingRegion>
,
<location LSID="urn:lsid:plazi:treatment:B9FFA2FADE3A59878D51A569F262F2F7:FD28038FDE29DC369473D0EA6BB2152D" country="Bolivia" latitude="-17.671034" longLatPrecision="1" longitude="-63.457417" name="Potrerillo del Guenda Reserve." stateProvince="Santa Cruz">
Potrerillo del
<normalizedToken originalValue="Guendá">Guenda</normalizedToken>
Reserve.
</location>
; 1322' elev.;
<geoCoordinate degrees="17" direction="south" minutes="40.262" orientation="latitude" precision="1" value="-17.671034">17°40.262'S</geoCoordinate>
,
<geoCoordinate degrees="63" direction="west" minutes="27.445" orientation="longitude" precision="1" value="-63.457417">63°27.445'W</geoCoordinate>
; at light;
<collectorName>J. McHugh</collectorName>
lab exped. leg.;
<collectingDate value="2005-01-06" valueMax="2005-01-12" valueMin="2005-01-06">6-12-I-2005</collectingDate>
(
<specimenCount type="male">1 ♂</specimenCount>
, USNM)
</materialsCitation>
<materialsCitation collectingDate="2001-11-05" collectingDateMax="2001-11-15" collectingDateMin="2001-11-05" collectorName="M. C. Thomas, B. K. Dozier" country="Bolivia" elevation="405" latitude="-17.49915" location="Fauna" longLatPrecision="1" longitude="-63.552532" municipality="Hotel Flora" specimenCount="5" specimenCount-male="5" stateProvince="Santa Cruz" typeStatus="paratype">
<collectingRegion country="Bolivia" name="Santa Cruz">Santa Cruz</collectingRegion>
,
<locationDeviation location="Buena Vista">
<quantity metricMagnitude="3" metricUnit="m" metricValue="3.7" unit="km" value="3.7">3.7 km</quantity>
SSE of Buena Vista
</locationDeviation>
,
<collectingMunicipality>Hotel Flora</collectingMunicipality>
and
<location LSID="urn:lsid:plazi:treatment:B9FFA2FADE3A59878D51A569F262F2F7:F03F28387FBD4E1528C23906F5CCAA12" country="Bolivia" latitude="-17.49915" longLatPrecision="1" longitude="-63.552532" municipality="Hotel Flora" name="Fauna" stateProvince="Santa Cruz">Fauna</location>
;
<quantity metricMagnitude="2" metricUnit="m" metricValue="4.05" unit="m" value="405.0">
<elevation metricMagnitude="2" metricUnit="m" metricValue="4.05" unit="m" value="405.0">405 m</elevation>
</quantity>
elev.;
<collectingDate value="2001-11-05" valueMax="2001-11-15" valueMin="2001-11-05">5-15-XI-2001</collectingDate>
;
<geoCoordinate degrees="17" direction="south" minutes="29.949" orientation="latitude" precision="1" value="-17.49915">17°29.949'S</geoCoordinate>
,
<geoCoordinate degrees="63" direction="west" minutes="33.152" orientation="longitude" precision="1" value="-63.552532">63°33.152'W</geoCoordinate>
;
<collectorName>M.C. Thomas</collectorName>
&amp;
<collectorName>B.K. Dozier</collectorName>
leg.; tropical transition forest (
<specimenCount type="male">3 ♂</specimenCount>
, FSCA) • idem. (
<specimenCount type="male">2 ♂</specimenCount>
, ANCB)
</materialsCitation>
;
<materialsCitation collectingDate="2001-11-05" collectingDateMax="2001-11-15" collectingDateMin="2001-11-05" collectorName="M. C. Thomas, B. K. Dozier" country="Bolivia" elevation="405" latitude="-17.49915" location="Fauna" longLatPrecision="1" longitude="-63.552532" municipality="Hotel Flora" specimenCount="1" specimenCount-male="1" stateProvince="Santa Cruz" typeStatus="paratype">
<collectingRegion country="Bolivia" name="Santa Cruz">Santa Cruz</collectingRegion>
,
<locationDeviation location="Buena Vista">
<quantity metricMagnitude="3" metricUnit="m" metricValue="3.7" unit="km" value="3.7">3.7 km</quantity>
SSE of Buena Vista
</locationDeviation>
,
<collectingMunicipality>Hotel Flora</collectingMunicipality>
and
<location LSID="urn:lsid:plazi:treatment:B9FFA2FADE3A59878D51A569F262F2F7:F1686D7C82E9E4047B584B1C81E61337" country="Bolivia" latitude="-17.49915" longLatPrecision="1" longitude="-63.552532" municipality="Hotel Flora" name="Fauna" stateProvince="Santa Cruz">Fauna</location>
;
<quantity metricMagnitude="2" metricUnit="m" metricValue="4.05" unit="m" value="405.0">
<elevation metricMagnitude="2" metricUnit="m" metricValue="4.05" unit="m" value="405.0">405 m</elevation>
</quantity>
elev.;
<collectingDate value="2001-11-05" valueMax="2001-11-15" valueMin="2001-11-05">5-15-XI-2001</collectingDate>
,
<geoCoordinate degrees="17" direction="south" minutes="29.949" orientation="latitude" precision="1" value="-17.49915">17°29.949'S</geoCoordinate>
,
<geoCoordinate degrees="63" direction="west" minutes="33.152" orientation="longitude" precision="1" value="-63.552532">63°33.152'W</geoCoordinate>
;
<collectorName>M.C. Thomas</collectorName>
&amp;
<collectorName>B.K. Dozier</collectorName>
leg.; tropical transition forest (
<specimenCount type="male">1 ♂</specimenCount>
, OSUC)
</materialsCitation>
<materialsCitation collectingDate="2001-11-05" collectingDateMax="2001-11-15" collectingDateMin="2001-11-05" collectingMethod="blacklight trap" collectorName="M. C. Thomas, B. K. Dozier" country="Bolivia" elevation="405" latitude="-17.49915" location="Fauna" longLatPrecision="1" longitude="-63.552532" municipality="Hotel Flora" specimenCount="2" specimenCount-male="2" stateProvince="Santa Cruz" typeStatus="paratype">
<collectingRegion country="Bolivia" name="Santa Cruz">Santa Cruz</collectingRegion>
,
<locationDeviation location="Buena Vista">
<quantity metricMagnitude="3" metricUnit="m" metricValue="3.7" unit="km" value="3.7">3.7 km</quantity>
SSE of Buena Vista
</locationDeviation>
,
<collectingMunicipality>Hotel Flora</collectingMunicipality>
and
<location LSID="urn:lsid:plazi:treatment:B9FFA2FADE3A59878D51A569F262F2F7:8BC4F0CC57F0F8B2DC60768F24E45667" country="Bolivia" latitude="-17.49915" longLatPrecision="1" longitude="-63.552532" municipality="Hotel Flora" name="Fauna" stateProvince="Santa Cruz">Fauna</location>
;
<quantity metricMagnitude="2" metricUnit="m" metricValue="4.05" unit="m" value="405.0">
<elevation metricMagnitude="2" metricUnit="m" metricValue="4.05" unit="m" value="405.0">405 m</elevation>
</quantity>
elev.;
<collectingDate value="2001-11-05" valueMax="2001-11-15" valueMin="2001-11-05">5-15-XI-2001</collectingDate>
;
<geoCoordinate degrees="17" direction="south" minutes="29.949" orientation="latitude" precision="1" value="-17.49915">17°29.949'S</geoCoordinate>
,
<geoCoordinate degrees="63" direction="west" minutes="33.152" orientation="longitude" precision="1" value="-63.552532">63°33.152'W</geoCoordinate>
;
<collectorName>M.C. Thomas</collectorName>
&amp;
<collectorName>B.K. Dozier</collectorName>
leg.; tropical transition forest,
<collectingMethod>blacklight trap</collectingMethod>
(
<specimenCount type="male">2 ♂</specimenCount>
, UGCA)
</materialsCitation>
<materialsCitation collectingDate="2000-03-02" collectingDateMax="2000-03-13" collectingDateMin="2000-03-02" collectorName="M. C. Thomas" country="Bolivia" elevation="430" location="Fauna" municipality="Hotel Flora" specimenCount="3" specimenCount-male="3" stateProvince="Santa Cruz" typeStatus="paratype">
<collectingRegion country="Bolivia" name="Santa Cruz">Santa Cruz</collectingRegion>
,
<locationDeviation location="Buena Vista">
<quantity metricMagnitude="3" metricUnit="m" metricValue="3.7" unit="km" value="3.7">3.7 km</quantity>
SSE of Buena Vista
</locationDeviation>
,
<collectingMunicipality>Hotel Flora</collectingMunicipality>
and
<location LSID="urn:lsid:plazi:treatment:B9FFA2FADE3A59878D51A569F262F2F7:9D264B1BA422477AFCAA3B0266D8326B" country="Bolivia" municipality="Hotel Flora" name="Fauna" stateProvince="Santa Cruz">Fauna</location>
;
<quantity metricMagnitude="2" metricUnit="m" metricValue="4.3" unit="m" value="430.0">
<elevation metricMagnitude="2" metricUnit="m" metricValue="4.3" unit="m" value="430.0">430 m</elevation>
</quantity>
elev.;
<collectingDate value="2000-03-02" valueMax="2000-03-13" valueMin="2000-03-02">2-13-III-2000</collectingDate>
;
<collectorName>M.C. Thomas</collectorName>
leg.; tropical transition forest (
<specimenCount type="male">3 ♂</specimenCount>
, ANCB)
</materialsCitation>
<materialsCitation collectingDate="2000-10-14" collectingDateMax="2000-10-19" collectingDateMin="2000-10-14" collectorName="M. C. Thomas" country="Bolivia" elevation="430" location="Fauna" municipality="Hotel Flora" specimenCount="1" specimenCount-male="1" stateProvince="Santa Cruz" typeStatus="paratype">
<collectingRegion country="Bolivia" name="Santa Cruz">Santa Cruz</collectingRegion>
,
<locationDeviation location="Buena Vista">
<quantity metricMagnitude="3" metricUnit="m" metricValue="3.7" unit="km" value="3.7">3.7 km</quantity>
SSE of Buena Vista
</locationDeviation>
,
<collectingMunicipality>Hotel Flora</collectingMunicipality>
and
<location LSID="urn:lsid:plazi:treatment:B9FFA2FADE3A59878D51A569F262F2F7:C55AE2EDCD4920EE8080F4B05180608D" country="Bolivia" municipality="Hotel Flora" name="Fauna" stateProvince="Santa Cruz">Fauna</location>
;
<quantity metricMagnitude="2" metricUnit="m" metricValue="4.3" unit="m" value="430.0">
<elevation metricMagnitude="2" metricUnit="m" metricValue="4.3" unit="m" value="430.0">430 m</elevation>
</quantity>
elev.;
<collectingDate value="2000-10-14" valueMax="2000-10-19" valueMin="2000-10-14">14-19-X-2000</collectingDate>
;
<collectorName>M.C. Thomas</collectorName>
leg.; tropical transition forest (
<specimenCount type="male">1 ♂</specimenCount>
, ANCB)
</materialsCitation>
<materialsCitation collectingDate="2004-12-17" collectorName="Gino Nearns" country="Bolivia" elevation="400" location="40 km NW of Potrerillo del Guenda" specimenCount="1" specimenCount-male="1" stateProvince="Santa Cruz" typeStatus="paratype">
<collectingRegion country="Bolivia" name="Santa Cruz">Santa Cruz</collectingRegion>
,
<location LSID="urn:lsid:plazi:treatment:B9FFA2FADE3A59878D51A569F262F2F7:ADCCE5F569B2DB17517998DC312E2505" country="Bolivia" name="40 km NW of Potrerillo del Guenda" stateProvince="Santa Cruz">
<quantity metricMagnitude="4" metricUnit="m" metricValue="4.0" unit="km" value="40.0">40 km</quantity>
NW of Potrerillo del
<normalizedToken originalValue="Guendá">Guenda</normalizedToken>
</location>
;
<quantity metricMagnitude="2" metricUnit="m" metricValue="4.0" unit="m" value="400.0">
<elevation metricMagnitude="2" metricUnit="m" metricValue="4.0" unit="m" value="400.0">400 m</elevation>
</quantity>
elev.;
<collectorName>Gino Nearns</collectorName>
leg.,
<collectingDate value="2004-12-17">17-XII-2004</collectingDate>
(
<specimenCount type="male">1 male</specimenCount>
, USNM)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>