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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.464.8549" ID-GBIF-Dataset="2f1008fe-9078-4899-8bd9-81c346a1c50a" ID-PMC="PMC4284635" ID-Pensoft-Pub="1313-2970-464-49" ID-PubMed="25589869" ID-ZBK="B809DD17B7FA4836BDE2A8E4CA3CDDC0" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1313-2970-464-49" ModsDocOrigin="ZooKeys 464" ModsDocTitle="Two new species of Myrmedonota Cameron (Staphylinidae, Aleocharinae) from Mexico" checkinTime="1451244942001" checkinUser="pensoft" docAuthor="Santiago-Jimenez, Quiyari J." docDate="2014" docId="908502832B06FF481A135F91C24B3FDA" docLanguage="en" docName="ZooKeys 464: 49-62" docOrigin="ZooKeys 464" docSource="http://dx.doi.org/10.3897/zookeys.464.8549" docTitle="Myrmedonota jaliscensis Santiago-Jimenez, 2014, sp. n." docType="treatment" docUuid="BA2F7DF8-089F-4ED8-8CE6-DF555594BBA2" docUuidSource="ZooBank" docVersion="4" lastPageNumber="58" masterDocId="FFCBFFEED23C2809D271FF84FF9CAF4C" masterDocTitle="Two new species of Myrmedonota Cameron (Staphylinidae, Aleocharinae) from Mexico" masterLastPageNumber="62" masterPageNumber="49" pageNumber="53" updateTime="1668159748494" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>Two new species of Myrmedonota Cameron (Staphylinidae, Aleocharinae) from Mexico</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Santiago-Jimenez, Quiyari J.</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
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<mods:part>
<mods:date>2014</mods:date>
<mods:detail type="volume">
<mods:number>464</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>49</mods:start>
<mods:end>62</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.464.8549</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.464.8549</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-464-49</mods:identifier>
<mods:identifier type="ZBK">B809DD17B7FA4836BDE2A8E4CA3CDDC0</mods:identifier>
<mods:identifier type="ZooBank">B809DD17B7FA4836BDE2A8E4CA3CDDC0</mods:identifier>
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<treatment ID-GBIF-Taxon="152057124" LSID="urn:lsid:zoobank.org:act:BA2F7DF8-089F-4ED8-8CE6-DF555594BBA2" httpUri="http://treatment.plazi.org/id/908502832B06FF481A135F91C24B3FDA" lastPageId="9" lastPageNumber="58" pageId="4" pageNumber="53">
<subSubSection pageId="4" pageNumber="53" type="multiple">
<paragraph pageId="4" pageNumber="53">Taxon classification Animalia Coleoptera Staphylinidae</paragraph>
</subSubSection>
<subSubSection pageId="4" pageNumber="53" type="nomenclature">
<paragraph pageId="4" pageNumber="53">
<taxonomicName LSID="http://zoobank.org/BA2F7DF8-089F-4ED8-8CE6-DF555594BBA2" class="Insecta" family="Staphylinidae" genus="Myrmedonota" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myrmedonota jaliscensis" order="Coleoptera" pageId="4" pageNumber="53" phylum="Arthropoda" rank="species" species="jaliscensis">Myrmedonota jaliscensis</taxonomicName>
<taxonomicNameLabel pageId="4" pageNumber="53">sp. n.</taxonomicNameLabel>
Figures 2, 11-18, 19
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="54" type="type locality">
<paragraph pageId="5" pageNumber="54">
<pageBreakToken pageId="5" pageNumber="54" start="start">Type</pageBreakToken>
locality.
</paragraph>
<paragraph pageId="5" pageNumber="54">
Mexico, Jalisco: Chapala, 4 Km.
<normalizedToken originalValue="AjijicChapala">Ajijic-Chapala</normalizedToken>
,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="20.296888">20°17'48.8&quot;N</geoCoordinate>
,
<geoCoordinate direction="west" orientation="longitude" precision="1" value="-103.215416">103°12'55.5&quot;W</geoCoordinate>
, dry deciduous forest (
<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Acacia" order="Fabales" pageId="5" pageNumber="54" phylum="Tracheophyta" rank="genus">Acacia</taxonomicName>
sp.), flight interception trap, 17.IX.2004, S.
<normalizedToken originalValue="Gámez">Gamez</normalizedToken>
, A.
<normalizedToken originalValue="López">Lopez</normalizedToken>
and Q. Santiago leg.
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="54" type="type material">
<paragraph pageId="5" pageNumber="54">Type material.</paragraph>
<paragraph pageId="5" pageNumber="54">
Holotype male, pinned. Original label:
<normalizedToken originalValue="“MÉXICO">&quot;MEXICO</normalizedToken>
: Jalisco, Chapala, 4 Km.
<normalizedToken originalValue="AjijicChapala">Ajijic-Chapala</normalizedToken>
. 15-17.IX.2004. Huizache, 1,620 m,
<geoCoordinate direction="north" orientation="latitude" precision="1" value="20.296888">20°17'48.8&quot;N</geoCoordinate>
,
<geoCoordinate direction="west" orientation="longitude" precision="1" value="-103.215416">103°12'55.5&quot;W</geoCoordinate>
, ex. trampa de
<normalizedToken originalValue="intercepción">intercepcion</normalizedToken>
de vuelo. S.
<normalizedToken originalValue="Gámez">Gamez</normalizedToken>
, A.
<normalizedToken originalValue="López">Lopez</normalizedToken>
y Q. Santiago
<normalizedToken originalValue="”/“">&quot;/&quot;</normalizedToken>
MUZ-UV-COL-00000603
<normalizedToken originalValue="”/”">&quot;/&quot;</normalizedToken>
HOLOTYPE
<taxonomicName class="Insecta" family="Staphylinidae" genus="Myrmedonota" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myrmedonota jaliscensis" order="Coleoptera" pageId="5" pageNumber="54" phylum="Arthropoda" rank="species" species="jaliscensis">Myrmedonota jaliscensis</taxonomicName>
<normalizedToken originalValue="Santiago-Jiménez">Santiago-Jimenez</normalizedToken>
, 2014&quot; [red label].
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="54" type="other material">
<paragraph pageId="5" pageNumber="54">Other material.</paragraph>
<paragraph pageId="5" pageNumber="54">Paratypes, same data as holotype (15 males, 5 females MUZ-UV, IEXA).</paragraph>
</subSubSection>
<subSubSection lastPageId="8" lastPageNumber="57" pageId="5" pageNumber="54" type="description">
<paragraph pageId="5" pageNumber="54">Description.</paragraph>
<paragraph pageId="5" pageNumber="54">
Body length: 2.6-3.0 mm. Most of body black to dark brown; anterior edge of elytra, abdominal segments
<normalizedToken originalValue="IIIIV">III-IV</normalizedToken>
, and legs (except apical half of meso- and metafemur darker) yellowish brown. Densely pubescent on head, pronotum and elytra; dorsal surface of abdomen almost glabrous, densely pubescent on ventral surface of abdomen.
</paragraph>
<paragraph pageId="5" pageNumber="54">Head: Transverse, with or without impression on disc; without protuberance or carinae. Antennal articles 1-3 brown, 4-11 black, but tip of 11 is brown. Antennomeres 1-3 very elongate, 4-10 elongate, and 11 very elongate.</paragraph>
<paragraph lastPageId="7" lastPageNumber="56" pageId="5" pageNumber="54">
Mouthparts: Labrum: with 8 setae on each side of the midline; most of the setae on anterior half; with more than 30 (around 32-37) sensory pores on each side of the midline; sensillae on apical margin of epipharynx, arranged in a pattern of anterior or
<pageBreakToken pageId="6" pageNumber="55" start="start">
<normalizedToken originalValue="α">α</normalizedToken>
</pageBreakToken>
-sensilla, medial or
<normalizedToken originalValue=sensilla">β-sensilla</normalizedToken>
, posterior or
<normalizedToken originalValue="γsensilla">γ-sensilla</normalizedToken>
, and lateral or
<normalizedToken originalValue=sensilla">ε-sensilla</normalizedToken>
, one on each side of the midline (see
<bibRefCitation author="Ashe, JS" journalOrPublisher="Quaestiones Entomologicae" pageId="10" pageNumber="59" pagination="129 - 349" title="Generic revision of the subtribe Gyrophaenina (Coleoptera: Staphylinidae: Aleocharinae) with a review of described subgenera and major features of evolution." volume="20" year="1984">Ashe 1984</bibRefCitation>
,
<bibRefCitation author="Santiago-Jimenez, QJ" journalOrPublisher="Sociobiology" pageId="10" pageNumber="59" pagination="1 - 82" title="Revision of the genus Falagonia (Coleoptera: Staphylinidae: Aleocharinae: Lomechusini), with description of related genera." volume="55" year="2010">
<normalizedToken originalValue="Santiago-Jiménez">Santiago-Jimenez</normalizedToken>
2010
</bibRefCitation>
); apico-medial margin of epipharynx not modified to setose or spinose process; basal region of epipharynx with six pores more or less in one transverse row; medial region of epipharynx with around 30-32 pores in an irregular array; mesal region of epipharynx without a multiporose sensory structure on each side of midline; with several pores (around 8)
<pageBreakToken pageId="7" pageNumber="56" start="start">on</pageBreakToken>
mesolateral region. Mandibles: asymmetrical; right mandible with medial tooth on dorsal position; left mandible without tooth; without incisor tooth; with serration between apex and medial area of mandibles; with large velvety patch, wider than half of mandible base, composed of small denticles; prostheca with short hairs along entire length, except base, which has a ctenidium; prosthecal hairs not bifurcated on medial area. Maxilla: with a row of seven spines and two rows of large setae contiguous with the apical spines on apical third of the lacinia, between two rows of setae there is a glabrous area; the two rows of setae continue with numerous setae on middle third of the lacinia; scarcely distributed setae present on basal third of the lacinia; with pseudopores on cardo. Labium: with a short ligula and divided to near the base; with a small pair of setulae on each lobe of the ligula (one very short on the apex); without medial spines. Prementum with two medial setae, insertions widely separated; medial pseudopore field present; lateral pseudopore field composed of one setose pore, and two asetose pores; with setae on aboral margin of hypoglossa, adoral margin with setae too. Mentum without microsculpture on surface; with scarce pores on mentum (around 20-22 pores on each side of midline), more densely toward the apex.
</paragraph>
<paragraph pageId="7" pageNumber="56">
Thorax: Pronotum transverse, wider on anterior third; surface finely punctured, moderately dense; without reticulate microsculpture; setae moderately dense on surface; with 4 macrosetae along lateral margins, 3 macrosetae on each side of the midline, 2 macrosetae between lateral and medial macrosetae distributed on anterior half. Scutellum with reticulate microsculpture, moderately covered with short setae. Elytra slightly wider on apical area; surface finely punctured, moderately dense; without reticulate microsculpture; covered moderately with setae; with 8 macrosetae: 3 on lateral margin, 3 on mesal area, and 2 in diagonal closer to inner border. Hind wings well developed, flabellum with 15 spines (one female had only 10 spines). Mesocoxal acetabula completely margined posteriorly. Mesocoxal cavities moderately separated (approx. 0.16 mm) by meso- and metaventral processes; mesoventral process short (approx. 0.17 mm) with apex truncated; metaventral process medium-sized (approx. 0.56 mm), marginate and with apex acuminate; isthmus distinctly present (approx. 0.07 mm). Legs short, tarsal formula 4
<normalizedToken originalValue="5">-5-</normalizedToken>
5, every leg with an empodium, one seta on empodium and a pair of tarsal claws, each claw with a subbasal tooth.
</paragraph>
<paragraph pageId="7" pageNumber="56">
Abdomen: Subparallel-sided, narrower than elytra, wider around segments
<normalizedToken originalValue="IVV">IV-V</normalizedToken>
; surface smooth, tergites
<normalizedToken originalValue="IIIVII">III-VII</normalizedToken>
almost glabrous, but with a row of 3 macrosetae along posterior margins on each side of the midline of every segment and one macroseta closer to the meso-lateral region; tergite VIII (Figs 11-12) with 5 macrosetae on each side of midline; tergite IX with 4 macrosetae on each side of midline; tergite X with 4 macrosetae on each side of midline. Other conspicuous characters are: tergites
<normalizedToken originalValue="IIIVI">III-VI</normalizedToken>
with basal impression; sternite IV with a central and transverse reservoir sac; without glands in basal region; without striae or cuticle vesicles on anterocentral region; without spiracles in basal region; without transversal cuticular impressions in basal region; without pseudopores in basal region.
</paragraph>
<paragraph lastPageId="8" lastPageNumber="57" pageId="7" pageNumber="56">
Secondary sexual structures: sternite VII of male without external gland in basal region. Tergite VIII of male (Fig. 11) with posterior margin truncate and crenate
<pageBreakToken pageId="8" pageNumber="57" start="start">(</pageBreakToken>
around 6 denticles), and one lateral protrusion on each side of the midline. Tergite VIII of female (Fig. 12) is not crenate and it has a lateral protrusion. Sternite VIII of male and female as illustrated in Figures 13 and 14, respectively.
</paragraph>
<paragraph pageId="8" pageNumber="57">Aedeagus: Median lobe pear-shaped (Figs 15-16); with internal sac of median lobe with many spinules; medial lobe with short, well defined compressor fig; apical lobe curved to the ventral side (visible in lateral view), and pointed; basal ridge convex. Paramere as in Fig. 17; anterodorsal margin of paramerite with prominent sensory pores present beneath the velar sac; hinge zone of paramerite faint, extended from dorsal surface to near articulation between condylite and paramerite; apical process of paramerite clearly articulated anterior to edge of velum; condylite with a line of sensory pores; velum short (less than one half of the length of the paramere). Apical lobe with 3 macrosetae visible.</paragraph>
<paragraph pageId="8" pageNumber="57">
Spermatheca: Basal bulb simple, rounded at base; tube
<normalizedToken originalValue="Sshaped">S-shaped</normalizedToken>
; internal tube of neck with denticles; without accessory gland (Fig. 18).
</paragraph>
<caption pageId="8" pageNumber="57">
<paragraph pageId="8" pageNumber="57">
Figure 2. Habitus of
<taxonomicName class="Insecta" family="Staphylinidae" genus="Myrmedonota" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myrmedonota jaliscensis" order="Coleoptera" pageId="8" pageNumber="57" phylum="Arthropoda" rank="species" species="jaliscensis">Myrmedonota jaliscensis</taxonomicName>
<normalizedToken originalValue="Santiago-Jiménez">Santiago-Jimenez</normalizedToken>
, sp. n., male.
</paragraph>
</caption>
<caption pageId="8" pageNumber="57">
<paragraph pageId="8" pageNumber="57">
Figures 3-10.
<taxonomicName class="Insecta" family="Staphylinidae" genus="Myrmedonota" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myrmedonota cordobensis" order="Coleoptera" pageId="8" pageNumber="57" phylum="Arthropoda" rank="species" species="cordobensis">Myrmedonota cordobensis</taxonomicName>
<normalizedToken originalValue="Santiago-Jiménez">Santiago-Jimenez</normalizedToken>
, sp. n. male (3, 5, 7-9) and female (4, 6, 10). 3 tergite VIII 4 tergite VIII 5 sternite VIII (note that macrosetae were lost, only pores were illustrated) 6 sternite VIII (note that macrosetae were lost, only pores were illustrated) 7 median lobe, lateral view 8 median lobe, dorsal view 9 paramere, outer lateral view 10 spermatheca. Scale bar = 0.2 mm, except scale bar of spermatheca = 0.1 mm.
</paragraph>
</caption>
<caption pageId="8" pageNumber="57">
<paragraph pageId="8" pageNumber="57">
Figures 11-18.
<taxonomicName class="Insecta" family="Staphylinidae" genus="Myrmedonota" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myrmedonota jaliscensis" order="Coleoptera" pageId="8" pageNumber="57" phylum="Arthropoda" rank="species" species="jaliscensis">Myrmedonota jaliscensis</taxonomicName>
<normalizedToken originalValue="Santiago-Jiménez">Santiago-Jimenez</normalizedToken>
, sp. n. male (11, 13, 15-17) and female (12, 14, 18). 11 tergite VIII 12 tergite VIII 13 sternite VIII 14 sternite VIII 15 median lobe, lateral view 16 median lobe, dorsal view 17 paramere, outer lateral view 18 spermatheca. Scale bar = 0.2 mm, except scale bar of spermatheca = 0.1 mm.
</paragraph>
</caption>
</subSubSection>
<subSubSection lastPageId="9" lastPageNumber="58" pageId="8" pageNumber="57" type="remarks">
<paragraph pageId="8" pageNumber="57">Remarks.</paragraph>
<paragraph pageId="9" pageNumber="58">
<taxonomicName class="Insecta" family="Staphylinidae" genus="Myrmedonota" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myrmedonota jaliscensis" order="Coleoptera" pageId="9" pageNumber="58" phylum="Arthropoda" rank="species" species="jaliscensis">
<pageBreakToken pageId="9" pageNumber="58" start="start">Myrmedonota</pageBreakToken>
jaliscensis
</taxonomicName>
is 3 mm or less in size and is easy to distinguish from other species: from
<taxonomicName class="Insecta" family="Staphylinidae" genus="Myrmedonota" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myrmedonota heliantha" order="Coleoptera" pageId="9" pageNumber="58" phylum="Arthropoda" rank="species" species="heliantha">Myrmedonota heliantha</taxonomicName>
because the proximal end of the spermatheca is not curved over itself; from
<taxonomicName class="Insecta" family="Staphylinidae" genus="Myrmedonota" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myrmedonota lewisi" order="Coleoptera" pageId="9" pageNumber="58" phylum="Arthropoda" rank="species" species="lewisi">Myrmedonota lewisi</taxonomicName>
because the abdomen is bicolored; from
<taxonomicName class="Insecta" family="Staphylinidae" genus="Myrmedonota" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myrmedonota shimmerale" order="Coleoptera" pageId="9" pageNumber="58" phylum="Arthropoda" rank="species" species="shimmerale">Myrmedonota shimmerale</taxonomicName>
because the spermatheca is
<normalizedToken originalValue="Sshaped">S-shaped</normalizedToken>
; and finally, from
<taxonomicName class="Insecta" family="Staphylinidae" genus="Myrmedonota" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myrmedonota aidani" order="Coleoptera" pageId="9" pageNumber="58" phylum="Arthropoda" rank="species" species="aidani">Myrmedonota aidani</taxonomicName>
because tergites
<normalizedToken originalValue="IIIV">II-IV</normalizedToken>
are yellowish with a dark spot on medial area of tergites
<normalizedToken originalValue="IIIIV">III-IV</normalizedToken>
, and the differently shaped spermatheca.
</paragraph>
</subSubSection>
<subSubSection pageId="9" pageNumber="58" type="etymology">
<paragraph pageId="9" pageNumber="58">Etymology.</paragraph>
<paragraph pageId="9" pageNumber="58">The name makes reference to the state of Jalisco, Mexico, where the specimens were collected.</paragraph>
</subSubSection>
<subSubSection pageId="9" pageNumber="58" type="habitat">
<paragraph pageId="9" pageNumber="58">Habitat.</paragraph>
<paragraph pageId="9" pageNumber="58">Unknown. The adult specimens were collected with interception flight traps. The larval habitat is not known.</paragraph>
</subSubSection>
<subSubSection pageId="9" pageNumber="58" type="distribution">
<paragraph pageId="9" pageNumber="58">Distribution.</paragraph>
<paragraph pageId="9" pageNumber="58">
<taxonomicName class="Insecta" family="Staphylinidae" genus="Myrmedonota" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myrmedonota jaliscensis" order="Coleoptera" pageId="9" pageNumber="58" phylum="Arthropoda" rank="species" species="jaliscensis">Myrmedonota jaliscensis</taxonomicName>
sp. n. is only known from the type locality around Lake Chapala in Jalisco state, Mexico (Fig. 19). This locality is 1,620 m above sea level, where it is common to find
<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Acacia" order="Fabales" pageId="9" pageNumber="58" phylum="Tracheophyta" rank="genus">Acacia</taxonomicName>
sp. trees, the common name of which is Huizache.
</paragraph>
<caption pageId="9" pageNumber="58">
<paragraph pageId="9" pageNumber="58">
Figure 19. Collection sites of
<taxonomicName class="Insecta" family="Staphylinidae" genus="Myrmedonota" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myrmedonota cordobensis" order="Coleoptera" pageId="9" pageNumber="58" phylum="Arthropoda" rank="species" species="cordobensis">Myrmedonota cordobensis</taxonomicName>
<normalizedToken originalValue="Santiago-Jiménez">Santiago-Jimenez</normalizedToken>
, sp. n. (black square) and
<taxonomicName class="Insecta" family="Staphylinidae" genus="Myrmedonota" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myrmedonota jaliscensis" order="Coleoptera" pageId="9" pageNumber="58" phylum="Arthropoda" rank="species" species="jaliscensis">Myrmedonota jaliscensis</taxonomicName>
<normalizedToken originalValue="Santiago-Jiménez">Santiago-Jimenez</normalizedToken>
, sp. n. (black circle).
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>