139 lines
14 KiB
XML
139 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.544.6074" ID-GBIF-Dataset="0e5e47a0-f8f3-4039-b0e1-c159fef0b9f6" ID-PMC="PMC4714384" ID-Pensoft-Pub="1313-2970-544-1" ID-PubMed="26798289" ID-ZBK="C5978BD0145B40F8ACDEB27371B7B9A4" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-544-1" ModsDocOrigin="ZooKeys 544" ModsDocTitle="The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Haleakala-, Maui: Keystone of a hyperdiverse Hawaiian radiation" checkinTime="1451243640953" checkinUser="pensoft" docAuthor="Liebherr, James K." docDate="2015" docId="CF7C9164651E8B609BBA21A6906463EA" docLanguage="en" docName="ZooKeys 544: 1-407" docOrigin="ZooKeys 544" docSource="http://dx.doi.org/10.3897/zookeys.544.6074" docTitle="Mecyclothorax contractus Liebherr, 2015, sp. n." docType="treatment" docUuid="F9362BDC-3674-45F6-B528-9FF0A233F9AF" docUuidSource="ZooBank" docVersion="5" lastPageNumber="183" masterDocId="FF92FFC2FF9FFFC7191EFFB8FF91AF5D" masterDocTitle="The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Haleakala-, Maui: Keystone of a hyperdiverse Hawaiian radiation" masterLastPageNumber="407" masterPageNumber="1" pageNumber="181" updateTime="1668162300918" updateUser="ExternalLinkService">
|
||
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo>
|
||
<mods:title>The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Haleakala-, Maui: Keystone of a hyperdiverse Hawaiian radiation</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Liebherr, James K.</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource>text</mods:typeOfResource>
|
||
<mods:relatedItem type="host">
|
||
<mods:titleInfo>
|
||
<mods:title>ZooKeys</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part>
|
||
<mods:date>2015</mods:date>
|
||
<mods:detail type="volume">
|
||
<mods:number>544</mods:number>
|
||
</mods:detail>
|
||
<mods:extent unit="page">
|
||
<mods:start>1</mods:start>
|
||
<mods:end>407</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location>
|
||
<mods:url>http://dx.doi.org/10.3897/zookeys.544.6074</mods:url>
|
||
</mods:location>
|
||
<mods:classification>journal article</mods:classification>
|
||
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.544.6074</mods:identifier>
|
||
<mods:identifier type="Pensoft-Pub">1313-2970-544-1</mods:identifier>
|
||
<mods:identifier type="ZBK">C5978BD0145B40F8ACDEB27371B7B9A4</mods:identifier>
|
||
<mods:identifier type="ZooBank">C5978BD0145B40F8ACDEB27371B7B9A4</mods:identifier>
|
||
</mods:mods>
|
||
<treatment ID-GBIF-Taxon="127853546" LSID="urn:lsid:zoobank.org:act:F9362BDC-3674-45F6-B528-9FF0A233F9AF" httpUri="http://treatment.plazi.org/id/CF7C9164651E8B609BBA21A6906463EA" lastPageId="182" lastPageNumber="183" pageId="180" pageNumber="181">
|
||
<subSubSection pageId="180" pageNumber="181" type="multiple">
|
||
<paragraph pageId="180" pageNumber="181">Taxon classification Animalia Coleoptera Carabidae</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="180" pageNumber="181" type="nomenclature">
|
||
<paragraph pageId="180" pageNumber="181">
|
||
(075)
|
||
<taxonomicName LSID="http://zoobank.org/F9362BDC-3674-45F6-B528-9FF0A233F9AF" class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax contractus" order="Coleoptera" pageId="180" pageNumber="181" phylum="Arthropoda" rank="species" species="contractus">Mecyclothorax contractus</taxonomicName>
|
||
<taxonomicNameLabel pageId="180" pageNumber="181">sp. n.</taxonomicNameLabel>
|
||
Figs 90F, 92B, 93B, 94
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="181" pageNumber="182" type="diagnosis">
|
||
<paragraph pageId="181" pageNumber="182">
|
||
<pageBreakToken pageId="181" pageNumber="182" start="start">Diagnosis</pageBreakToken>
|
||
.
|
||
</paragraph>
|
||
<paragraph pageId="181" pageNumber="182">
|
||
This third species of the triplet lacking dorsal elytral setae can be diagnosed by the more quadrate pronotum (Fig. 90F); MPW/PL = 1.07-1.13. The pronotum is relatively less constricted basally in association with the quadrate shape; MPW/BPW = 1.42-1.43. The elytra are subquadrate, the lateral margins extended laterally outside the distinctly angulate humeri, and broader relative to the pronotum than in other
|
||
<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax microps" order="Coleoptera" pageId="181" pageNumber="182" phylum="Arthropoda" rank="species" species="microps">Mecyclothorax microps</taxonomicName>
|
||
group species; MEW/MPW = 1.56-1.59. Setal formula 2 2 0(1) 0; 1 of the 3 specimens has the anterior dorsal elytral seta present. Standardized body length 4.0 mm.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="181" pageNumber="182" type="description">
|
||
<paragraph pageId="181" pageNumber="182">Description</paragraph>
|
||
<paragraph pageId="181" pageNumber="182">
|
||
(n = 3). Head capsule with frontal grooves broad at clypeus, sinuous, with broad convexity laterad groove and thin carina mesad supraorbital seta; dorsal impression of neck slightly concave; ocular lobe little projected, eyes small, little convex, vertical dimension greater than length, ocular ratio = 1.29-1.33, ocular lobe ratio = 0.73-0.78, about 10 ommatidia across horizontal diameter of eye; labral anterior margin angularly emarginate medially, impressed 1/6 length; antennomere 2 with sparse setae at apex, antennomere 3 sparsely setose along shaft; mentum tooth with sides acute, apex pointed. Pronotum with lateral margins broadly sinuate anterad slightly obtuse, projected hind angles, margin behind angle convex; median base depressed relative to disc, covered with punctures and longitudinal strigae; basal margin slightly convex between laterobasal depressions; median longitudinal impression finely incised, shallow but evident, continued onto median base; anterior transverse impression broad, shallow, surface slightly irregular; anterior callosity coplanar with disc medially, slightly raised laterally, smooth, glossy; front angles not projected, rounded; apical and basal pronotal widths subequal, APW/BPW = 0.97-1.04; lateral marginal depression broadest inside front angles, narrow with beadlike margins in anterior half, margin upraised basally; laterobasal depression with irregular surface, continuous with lateral depression. Proepisternum with 5-6 minute punctures along hind marginal groove; prosternal process broadly depressed medially. Elytra subquadrate, the disc flat medially, moderately sloped on sides and apex; the humeral angles are proximate relative to elytral width, MEW/HuW = 1.95-2.0; parascutellar striole with 3 punctures, the striole interrupted between punctures; sutural interval slightly more upraised throughout its length than lateral intervals; sutural striae slightly deeper than 2nd stria basally, of similar depth apically; discal striae 1-4 moderately impressed, minutely punctate, intervals 5-6 shallow but evident with elongate irregularities along length, stria 7 obsolete, interrupted; 8th interval laterad 7th stria of same convexity as more mesal intervals; 1 dorsal elytral seta present in 1 of 3 specimens at 0.23
|
||
<normalizedToken originalValue="–0.26×">-0.26x</normalizedToken>
|
||
elytral length, setal impression shallow, spanning
|
||
<normalizedToken originalValue="½">1/2</normalizedToken>
|
||
width of interval 3; lateral elytral setae arranged in anterior series of 6(7) setae and posterior series of 5(6) setae; elytral marginal depression moderately broad with upraised margin outside humerus, beadlike from midlength to subapical sinuation; subapical sinuation shallow, more abruptly incurved anteriorly. Mesepisternum with ~7 punctures in 2 rows; metepisternal width to length ratio = 0.88; metepisternum/metepimeron suture distinct; metathoracic flight wing 2.33
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
long as broad, with remnant R and M veins, the vestigium extended for 0.75
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
its length beyond hind margin of metanotum. Abdomen with indistinct lateral wrinkles on ventrites 1-5; suture between ventrites 2 and 3 reduced laterally, effaced; apical female ventrite with 4 equally space marginal setae plus median trapezoid of 4 subequal, short setae. Legs-metatarsomere 1/metatibial length ratio = 0.19; metatarsomere 4 length along outer lobe 1.5
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
medial tarsomere length, apical and subapical setae present; metatarsal dorsolateral sulci broad, basal tarsomeres medially subcarinate. Microsculpture of vertex very shallow isodiametric and transverse mesh, sculpticell breadth 2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length mesad eyes; pronotal disc with shallow transverse mesh, sculpticell breadth 2
|
||
<normalizedToken originalValue="–4×">-4x</normalizedToken>
|
||
length, median base with mixture of isodiametric and transverse sculpticells, breadth 2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length, apex with transverse mesh, sculpticell breadth 4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length; metasternum with distinct transverse mesh; laterobasal abdominal ventrites with swirling isodiametric and transverse microsculpture. Coloration of vertex rufous; antennomeres 1-3 flavous, 4-11 rufoflavous; pronotal disc rufous, lateral margins, base, and apex broadly rufoflavous; proepipleuron rufoflavous, proepisternum rufobrunneous; elytral disc rufobrunneous with reflective sheen, sutural interval rufoflavous basally, flavous apically; elytral marginal depression and 9th interval rufoflavous, intervals 7-9 and apex apicad terminus of interval 4 tending toward flavous; elytral epipleuron flavous dorsally, rufoflavous ventrally, metepisternum rufobrunneous; abdominal ventrite 1 and 4-6 rufoflavous, ventrites 2-3 rufobrunneous, apical half of apical ventrite 6 flavous; metafemur flavous; metatibia flavous with rufoflavous cast.
|
||
</paragraph>
|
||
<paragraph pageId="181" pageNumber="182">
|
||
Female reproductive tract (n = 1). Bursa copulatrix columnar with rounded apex, length 0.67 mm, breadth 0.23 mm (Fig. 92B); bursal walls translucent with thin wrinkles; gonocoxite 1 with 3 small apical fringe setae and 5-6 smaller setae on medial surface (Fig. 93B); gonocoxite 2 narrowly subtriangular, apex rounded, base narrowly extended laterally, 2 lateral ensiform setae with apical seta broader and longer, apical nematiform setae on medial surface at 0.75
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
gonocoxite length.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="181" pageNumber="182" type="holotype">
|
||
<paragraph pageId="181" pageNumber="182">Holotype.</paragraph>
|
||
<paragraph pageId="181" pageNumber="182">
|
||
Female (CUIC) labeled: HI: Maui Hanawi N.A.R. / Pig fence helipad sift / humus ex ohia 21-V- / 1993 lot 02 el. 1575 m // 2 // HOLOTYPE /
|
||
<taxonomicName class="Insecta" family="Carabidae" genus="Mecyclothorax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Mecyclothorax" order="Coleoptera" pageId="181" pageNumber="182" phylum="Arthropoda" rank="genus">Mecyclothorax</taxonomicName>
|
||
/
|
||
<taxonomicName lsidName="contractus" pageId="181" pageNumber="182" rank="species" species="contractus">contractus</taxonomicName>
|
||
/ Liebherr / det. J.K. Liebherr 2015 (black-margined red label).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="182" pageNumber="183" type="paratypes">
|
||
<paragraph pageId="182" pageNumber="183">
|
||
<pageBreakToken pageId="182" pageNumber="183" start="start">Paratypes</pageBreakToken>
|
||
.
|
||
</paragraph>
|
||
<paragraph pageId="182" pageNumber="183">
|
||
HI: Maui, Haleakala, Hanawi N.A.R., Kopiliula Str., pyrethrin fog
|
||
<taxonomicName class="Polypodiopsida" family="Cibotiaceae" genus="Cibotium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cibotium" order="Cyatheales" pageId="182" pageNumber="183" phylum="Tracheophyta" rank="genus">Cibotium</taxonomicName>
|
||
+
|
||
<taxonomicName class="Magnoliopsida" family="Myrtaceae" genus="Metrosideros" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Metrosideros" order="Myrtales" pageId="182" pageNumber="183" phylum="Tracheophyta" rank="genus">Metrosideros</taxonomicName>
|
||
, 1137 m el., 4-v-1998 lot 02 (CUIC, 1), same data as holotype (CUIC, 1).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="182" pageNumber="183" type="etymology">
|
||
<paragraph pageId="182" pageNumber="183">Etymology.</paragraph>
|
||
<paragraph pageId="182" pageNumber="183">
|
||
The adjectival species epithet
|
||
<taxonomicName lsidName="contractus" pageId="182" pageNumber="183" rank="species" species="contractus">contractus</taxonomicName>
|
||
means drawn together, or made narrow, and refers to the basally constricted pronotum of beetles in this species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="182" pageNumber="183" type="distribution and habitat">
|
||
<paragraph pageId="182" pageNumber="183">Distribution and habitat.</paragraph>
|
||
<paragraph pageId="182" pageNumber="183">
|
||
This species is known from collecting sites in
|
||
<normalizedToken originalValue="Hanawī">Hanawī</normalizedToken>
|
||
near Kuhiwa and
|
||
<normalizedToken originalValue="Kopili‘ula">Kopili'ula</normalizedToken>
|
||
Streams, elevations 1137-1585 m (Fig. 94). Two beetles were found in a sift sample of humus associated with a shrublike
|
||
<normalizedToken originalValue="‘ōhi‘a">'ōhi'a</normalizedToken>
|
||
tree at the former site, and a third was found in a pyrethrin fog sample of a
|
||
<taxonomicName class="Polypodiopsida" family="Cibotiaceae" genus="Cibotium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cibotium" order="Cyatheales" pageId="182" pageNumber="183" phylum="Tracheophyta" rank="genus">Cibotium</taxonomicName>
|
||
tree fern on a horizontal, mossy
|
||
<normalizedToken originalValue="‘ōhi‘a">'ōhi'a</normalizedToken>
|
||
nurse log in the
|
||
<normalizedToken originalValue="Kopili‘ula">Kopili'ula</normalizedToken>
|
||
drainage.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |