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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1044.58844" ID-GBIF-Dataset="7bae8d8a-c95f-44bc-84b7-a8de8a0f1ae9" ID-PMC="PMC8222277" ID-Pensoft-Pub="1313-2970-1044-269" ID-Pensoft-UUID="8EC99E5110F45866A56F56BA7EA3D3AB" ID-PubMed="34183880" ID-ZooBank="DE81899437314028BBE9C53C4CE220AC" ModsDocID="1313-2970-1044-269" checkinTime="1623875423107" checkinUser="pensoft" docAuthor="Giachino, Pier Mauro, Eberhard, Stefan &amp; Perina, Giulia" docDate="2021" docId="2B14A92FF7F85274B6E7DB03F931208C" docLanguage="en" docName="ZooKeys 1044: 269-337" docOrigin="ZooKeys 1044" docPubDate="2021-06-16" docSource="http://dx.doi.org/10.3897/zookeys.1044.58844" docTitle="Magnanillus regalis Giachino &amp; Eberhard &amp; Perina 2021, sp. nov." docType="treatment" docUuid="EC1DA36E-EF92-4C88-B595-5E301917D8D8" docUuidSource="ZooBank" docVersion="4" id="8EC99E5110F45866A56F56BA7EA3D3AB" lastPageNumber="269" masterDocId="8EC99E5110F45866A56F56BA7EA3D3AB" masterDocTitle="A rich fauna of subterranean short-range endemic Anillini (Coleoptera, Carabidae, Trechinae) from semi-arid regions of Western Australia" masterLastPageNumber="337" masterPageNumber="269" pageNumber="269" updateTime="1668150447210" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A rich fauna of subterranean short-range endemic Anillini (Coleoptera, Carabidae, Trechinae) from semi-arid regions of Western Australia</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Giachino, Pier Mauro</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-1167-5447</mods:nameIdentifier>
<mods:affiliation>World Biodiversity Association onlus. Private: via della Trinita 13, I- 10010 San Martino Canavese (TO), Italy</mods:affiliation>
<mods:nameIdentifier type="email">p.maurogiachino@libero.it</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Eberhard, Stefan</mods:namePart>
<mods:affiliation>Subterranean Ecology Pty Ltd, 227 Coningham Road, Coningham, TAS 7054, Australia</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Perina, Giulia</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-0349-3803</mods:nameIdentifier>
<mods:affiliation>Collections and Research, Western Australian Museum, 49 Kew Street, Welshpool, WA 6106, Australia</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>2021</mods:date>
<mods:detail type="pubDate">
<mods:number>2021-06-16</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>1044</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>269</mods:start>
<mods:end>337</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.1044.58844</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1044.58844</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-1044-269</mods:identifier>
<mods:identifier type="ZooBank">DE81899437314028BBE9C53C4CE220AC</mods:identifier>
<mods:identifier type="Pensoft-UUID">8EC99E5110F45866A56F56BA7EA3D3AB</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="182754062" LSID="urn:lsid:zoobank.org:act:EC1DA36E-EF92-4C88-B595-5E301917D8D8" httpUri="http://treatment.plazi.org/id/2B14A92FF7F85274B6E7DB03F931208C" lastPageNumber="269" pageId="0" pageNumber="269">
<subSubSection pageId="0" pageNumber="269" type="nomenclature">
<paragraph pageId="0" pageNumber="269">
<taxonomicName LSID="http://zoobank.org/EC1DA36E-EF92-4C88-B595-5E301917D8D8" authority="Giachino &amp; Eberhard &amp; Perina, 2021" authorityName="Giachino &amp; Eberhard &amp; Perina" authorityYear="2021" class="Insecta" family="Carabidae" genus="Magnanillus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Magnanillus regalis" order="Coleoptera" pageId="0" pageNumber="269" phylum="Arthropoda" rank="species" species="regalis" status="sp. nov.">Magnanillus regalis</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="269">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figures 2426" captionStartId="F8" captionText="Figures 24 - 26. Magnanillus regalis sp. nov., HT ♂ 24 habitus 25 right metafemur and metatrochanter in ventral view 26 aedeagus in lateral view. Scale bars: 0.1 mm." figureDoi="10.3897/zookeys.1044.58844.figures24-26" httpUri="https://binary.pensoft.net/fig/553767" pageId="0" pageNumber="269">Figs 24-26</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="269" type="type locality">
<paragraph pageId="0" pageNumber="269">Type locality.</paragraph>
<paragraph pageId="0" pageNumber="269">
WA, Pilbara, 50 km N of Tom Price, Solomon Mining Area, Kings deposit,
<geoCoordinate degrees="22" direction="south" minutes="07" orientation="latitude" precision="1" seconds="45.5" value="-22.129305">22°07'45.5&quot;S</geoCoordinate>
,
<geoCoordinate degrees="117" direction="east" minutes="52" orientation="longitude" precision="1" seconds="24.3" value="117.87342">117°52'24.3&quot;E</geoCoordinate>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="269" type="type series">
<paragraph pageId="0" pageNumber="269">Type series.</paragraph>
<paragraph pageId="0" pageNumber="269">
HT ♂, WA, Pilbara, 50 km N of Tom Price, Solomon Mining Area, Kings Mine,
<geoCoordinate degrees="22" direction="south" minutes="07" orientation="latitude" precision="1" seconds="45.5" value="-22.129305">22°07'45.5&quot;S</geoCoordinate>
,
<geoCoordinate degrees="117" direction="east" minutes="52" orientation="longitude" precision="1" seconds="24.3" value="117.87342">117°52'24.3&quot;E</geoCoordinate>
(WGS84), G. Pearson and D. Main, 12 Jan 2010. Trog. net scrape (SM3175), Western Australian Museum Entomology Reg. no. 82653 (WAM). PTT: 1 ♂ 2 ♀♀ (remains), WA, Pilbara, 50 km N of Tom Price, Solomon Mining Area, Kings Mine,
<geoCoordinate degrees="22" direction="south" minutes="07" orientation="latitude" precision="1" seconds="45.5" value="-22.129305">22°07'45.5&quot;S</geoCoordinate>
,
<geoCoordinate degrees="117" direction="east" minutes="52" orientation="longitude" precision="1" seconds="24.3" value="117.87342">117°52'24.3&quot;E</geoCoordinate>
(WGS84), G. Pearson and D. Main, 12 Jan 2010. Trog. net scrape (SM3175), Western Australian Museum Entomology Reg. no. 82653 (WAM, CGi).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="269" type="differential diagnosis">
<paragraph pageId="0" pageNumber="269">Differential diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="269">
<taxonomicName authorityName="Giachino &amp; Eberhard &amp; Perina" authorityYear="2021" class="Insecta" family="Carabidae" genus="Magnanillus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Magnanillus regalis" order="Coleoptera" pageId="0" pageNumber="269" phylum="Arthropoda" rank="species" species="regalis">
<emphasis italics="true" pageId="0" pageNumber="269">Magnanillus regalis</emphasis>
</taxonomicName>
sp. nov. is easily distinguishable from
<taxonomicName lsidName="M. firetailianus" pageId="0" pageNumber="269" rank="species" species="firetailianus">
<emphasis italics="true" pageId="0" pageNumber="269">M. firetailianus</emphasis>
</taxonomicName>
sp. nov. and
<taxonomicName lsidName="M. quartermaini" pageId="0" pageNumber="269" rank="species" species="quartermaini">
<emphasis italics="true" pageId="0" pageNumber="269">M. quartermaini</emphasis>
</taxonomicName>
(Baehr &amp; Main, 2016) by its pronotum with basal border ca. as wide as the anterior border. It can be distinguished from
<taxonomicName lsidName="M. sabae" pageId="0" pageNumber="269" rank="species" species="sabae">
<emphasis italics="true" pageId="0" pageNumber="269">M. sabae</emphasis>
</taxonomicName>
sp. nov. by its longer metatrochanters, reaching the femoral tooth. It differs from
<taxonomicName lsidName="M. serenitatis" pageId="0" pageNumber="269" rank="species" species="serenitatis">
<emphasis italics="true" pageId="0" pageNumber="269">M. serenitatis</emphasis>
</taxonomicName>
sp. nov. by its shorter metatrochanters, not overreaching the femoral tooth. It can be distinguished from
<taxonomicName lsidName="M. salomonis" pageId="0" pageNumber="269" rank="species" species="salomonis">
<emphasis italics="true" pageId="0" pageNumber="269">M. salomonis</emphasis>
</taxonomicName>
sp. nov. by its less transverse pronotum and the straight apex of its metatrochaters.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="269" type="description">
<paragraph pageId="0" pageNumber="269">Description of the HT ♂.</paragraph>
<paragraph pageId="0" pageNumber="269">
TL mm 2.25.
<emphasis bold="true" italics="true" pageId="0" pageNumber="269">Body</emphasis>
elongate, depigmented, yellow-testaceous; integument shiny with evident microsculpture and short pubescence.
</paragraph>
<paragraph pageId="0" pageNumber="269">
<emphasis bold="true" italics="true" pageId="0" pageNumber="269">Head</emphasis>
relatively large, narrower than pronotum; with two couples of excess setae on the vertex as in Fig.
<figureCitation captionStart="Figures 2426" captionStartId="F8" captionText="Figures 24 - 26. Magnanillus regalis sp. nov., HT ♂ 24 habitus 25 right metafemur and metatrochanter in ventral view 26 aedeagus in lateral view. Scale bars: 0.1 mm." figureDoi="10.3897/zookeys.1044.58844.figures24-26" httpUri="https://binary.pensoft.net/fig/553767" pageId="0" pageNumber="269">24</figureCitation>
. Labium without tooth, mentum articulated. Antennae robust, submoniliform, very short, not reaching the base of the pronotum when stretched backwards. Fronto-clypeal furrow indistinct; anterior margin of the epistome subrectilinear.
</paragraph>
<paragraph pageId="0" pageNumber="269">
<emphasis bold="true" italics="true" pageId="0" pageNumber="269">Pronotum</emphasis>
sub-squared (max. width / max. length ratio = 1.14 maximum width at the base of the anterior fourth, and basal border slightly wider than anterior border; sides slightly and irregularly arcuate in anterior part, subrectilinear at the basal half, not sinuate but with an evident tooth before basal angles. Anterior angles obtuse, slightly prominent; posterior angles right, acute. Disc convex, with very sparse pubescence of medium length; median groove very shallow, hardly evident. Marginal groove wide and flat, enlarged near the base; anterior marginal setae placed inside the marginal groove, almost on the anterior fourth; basal setae slightly placed internally on the disk and before the posterior angles.
</paragraph>
<paragraph pageId="0" pageNumber="269">
<emphasis bold="true" italics="true" pageId="0" pageNumber="269">Legs</emphasis>
long and slender, with metatrochanters long, acuminate, subrectilinear and metafemora dentate; metatrochanters (Fig.
<figureCitation captionStart="Figures 2426" captionStartId="F8" captionText="Figures 24 - 26. Magnanillus regalis sp. nov., HT ♂ 24 habitus 25 right metafemur and metatrochanter in ventral view 26 aedeagus in lateral view. Scale bars: 0.1 mm." figureDoi="10.3897/zookeys.1044.58844.figures24-26" httpUri="https://binary.pensoft.net/fig/553767" pageId="0" pageNumber="269">25</figureCitation>
) reaching the femoral tooth. Two dilated protarsomeres, without adhesive phanerae in males.
</paragraph>
<paragraph pageId="0" pageNumber="269">
<emphasis bold="true" italics="true" pageId="0" pageNumber="269">Elytra</emphasis>
subrectangular, elongate (max. length / max. width ratio = 1.83), not truncated and only slightly emarginated before apex. Disc convex, with longitudinal grooves; integument shiny, with evident microsculpture and very short, longitudinally aligned, upright pubescence. Humeri well marked, obtuse; post-humeral margin denticulate, with distinct crenulations up to the base of the apical third; elytral apices separately rounded. Marginal groove wide and evident almost up to the 8th pore of the umbilicate series.
</paragraph>
<paragraph pageId="0" pageNumber="269">
<emphasis bold="true" italics="true" pageId="0" pageNumber="269">Chaetotaxy</emphasis>
: scutellar pore large and foveate. Umbilicate series with the first three pores of the humeral group very closed to each other and equidistant; 4th pore farther and placed at the end of the basal third of the elytron; 5th pore placed at the base the apical third of the elytron; 7th pore very forward, placed near the 6th pore; 6th and 7th pores closer than 5th and 6th; 8th displaced onto the disc; 7th and 8th spaced out ca. the 5th and 6th. Three discal setae, first placed before the 4th pore of the umbilicate series, second one placed just before the 5th pore, third one placed after the 7th pore.
</paragraph>
<paragraph pageId="0" pageNumber="269">
<emphasis bold="true" italics="true" pageId="0" pageNumber="269">Aedeagus</emphasis>
(Fig.
<figureCitation captionStart="Figures 2426" captionStartId="F8" captionText="Figures 24 - 26. Magnanillus regalis sp. nov., HT ♂ 24 habitus 25 right metafemur and metatrochanter in ventral view 26 aedeagus in lateral view. Scale bars: 0.1 mm." figureDoi="10.3897/zookeys.1044.58844.figures24-26" httpUri="https://binary.pensoft.net/fig/553767" pageId="0" pageNumber="269">26</figureCitation>
) large, median lobe long, slender, gently curved, with basal bulb small but tight and evident; ventral margin gently curved from basal bulb to apex; apical blade poorly evident, short. Endophallus without an evident lamella copulatrix, but with small, Y-shaped, apical, slightly sclerified stripe. Left paramere elongate, reaching the distal third and bearing two setae; right paramere shorter and bearing two apical setae.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="269" type="etymology">
<paragraph pageId="0" pageNumber="269">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="269">
The name comes from the Latin word
<taxonomicName authorityName="Giachino &amp; Eberhard &amp; Perina" authorityYear="2021" class="Insecta" family="Carabidae" genus="Magnanillus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Magnanillus regalis" order="Coleoptera" pageId="0" pageNumber="269" phylum="Arthropoda" rank="species" species="regalis">
<emphasis italics="true" pageId="0" pageNumber="269">Magnanillus regalis</emphasis>
</taxonomicName>
= royal, and it reminds the type locality
<normalizedToken originalValue="“King”">&quot;King&quot;</normalizedToken>
deposit in the Solomon Mining Area.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="269" type="distribution">
<paragraph pageId="0" pageNumber="269">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="269">
<taxonomicName authorityName="Giachino &amp; Eberhard &amp; Perina" authorityYear="2021" class="Insecta" family="Carabidae" genus="Magnanillus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Magnanillus regalis" order="Coleoptera" pageId="0" pageNumber="269" phylum="Arthropoda" rank="species" species="regalis">
<emphasis italics="true" pageId="0" pageNumber="269">Magnanillus regalis</emphasis>
</taxonomicName>
sp. nov. is known only from the type locality (Kings deposit) in the Solomon Mining Area, 50 km N of Tom Price, Pilbara, WA.
</paragraph>
<caption doi="10.3897/zookeys.1044.58844.figures24-26" httpUri="https://binary.pensoft.net/fig/553767" pageId="0" pageNumber="269" start="Figures 2426" startId="F8">
<paragraph pageId="0" pageNumber="269">
<emphasis bold="true" pageId="0" pageNumber="269">Figures 24-26.</emphasis>
<taxonomicName authorityName="Giachino &amp; Eberhard &amp; Perina" authorityYear="2021" class="Insecta" family="Carabidae" genus="Magnanillus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Magnanillus regalis" order="Coleoptera" pageId="0" pageNumber="269" phylum="Arthropoda" rank="species" species="regalis">
<emphasis italics="true" pageId="0" pageNumber="269">Magnanillus regalis</emphasis>
</taxonomicName>
sp. nov., HT ♂
<emphasis bold="true" pageId="0" pageNumber="269">24</emphasis>
habitus
<emphasis bold="true" pageId="0" pageNumber="269">25</emphasis>
right metafemur and metatrochanter in ventral view
<emphasis bold="true" pageId="0" pageNumber="269">26</emphasis>
aedeagus in lateral view. Scale bars: 0.1 mm.
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>