176 lines
16 KiB
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176 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.804.28988" ID-GBIF-Dataset="f4a65643-a4cf-4e4a-b06a-5ec49f5d9ffc" ID-PMC="PMC6297208" ID-Pensoft-Pub="1313-2970-804-1" ID-PubMed="30584389" ID-ZBK="5D24427CBC394FCAB2D72499C444A09F" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-804-1" ModsDocOrigin="ZooKeys 804" ModsDocTitle="The incredible diversity of Labiobaetis Novikova & Kluge in New Guinea revealed by integrative taxonomy (Ephemeroptera, Baetidae)" checkinTime="1545315530609" checkinUser="pensoft" docAuthor="Kaltenbach, Thomas & Gattolliat, Jean-Luc" docDate="2018" docId="72CCC09BA6B3D154120949E47C5F528E" docLanguage="en" docName="ZooKeys 804: 1-136" docOrigin="ZooKeys 804" docSource="http://dx.doi.org/10.3897/zookeys.804.28988" docTitle="Labiobaetis wilhelmensis Kaltenbach & Gattolliat, 2018, sp. n." docType="treatment" docUuid="D6A28AD5-23FA-42D7-9407-22215C86A0C9" docUuidSource="ZooBank" docVersion="5" lastPageNumber="80" masterDocId="FF82FFD5D7468A24CC2DA908B80AFF9B" masterDocTitle="The incredible diversity of Labiobaetis Novikova & Kluge in New Guinea revealed by integrative taxonomy (Ephemeroptera, Baetidae)" masterLastPageNumber="136" masterPageNumber="1" pageNumber="76" updateTime="1668166564538" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>The incredible diversity of Labiobaetis Novikova & Kluge in New Guinea revealed by integrative taxonomy (Ephemeroptera, Baetidae)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Kaltenbach, Thomas</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Gattolliat, Jean-Luc</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>804</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>136</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.804.28988</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.804.28988</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-804-1</mods:identifier>
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<mods:identifier type="ZBK">5D24427CBC394FCAB2D72499C444A09F</mods:identifier>
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<mods:identifier type="ZooBank">5D24427CBC394FCAB2D72499C444A09F</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154126524" LSID="urn:lsid:zoobank.org:act:D6A28AD5-23FA-42D7-9407-22215C86A0C9" httpUri="http://treatment.plazi.org/id/72CCC09BA6B3D154120949E47C5F528E" lastPageId="79" lastPageNumber="80" pageId="75" pageNumber="76">
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<subSubSection pageId="75" pageNumber="76" type="nomenclature">
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<paragraph pageId="75" pageNumber="76">
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22.
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<taxonomicName LSID="http://zoobank.org/D6A28AD5-23FA-42D7-9407-22215C86A0C9" class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis wilhelmensis" order="Ephemeroptera" pageId="75" pageNumber="76" phylum="Arthropoda" rank="species" species="wilhelmensis">Labiobaetis wilhelmensis</taxonomicName>
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<taxonomicNameLabel pageId="75" pageNumber="76">sp. n.</taxonomicNameLabel>
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Figures 41, 42, 62b, 65b
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</paragraph>
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</subSubSection>
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<subSubSection pageId="76" pageNumber="77" type="diagnosis">
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<paragraph pageId="76" pageNumber="77">
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<pageBreakToken pageId="76" pageNumber="77" start="start">Diagnosis</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="76" pageNumber="77">
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Larva. Following combination of characters: A) labrum dorsal submarginal arc of setae composed of one plus 7-10 long, simple setae; B) maxillary palp somewhat longer than length of galea-lacinia, segment II apically slightly pointed and without excavation at inner lateral margin; C) labial palp segment III oblong, apically slightly pointed; D) labium paraglossa apically with five rows of long, robust, apically pectinate setae; E) fore femur rather broad, length ca. 3
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<normalizedToken originalValue="×">x</normalizedToken>
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maximum width, dorsal margin with a row of ca. 29 curved, spine-like setae and many stout, pointed setae near margin; F) fore claw with one row of 13-15 denticles; G) tracheae of gills restricted to main trunk.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="78" lastPageNumber="79" pageId="76" pageNumber="77" type="description">
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<paragraph pageId="76" pageNumber="77">Description.</paragraph>
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<paragraph pageId="76" pageNumber="77">Larva (Figs 41, 42, 62b). Body length 6 mm; antenna approximately twice as long as head length.</paragraph>
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<caption pageId="76" pageNumber="77">
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<paragraph pageId="76" pageNumber="77">
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Figure 41.
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<taxonomicName class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis wilhelmensis" order="Ephemeroptera" pageId="76" pageNumber="77" phylum="Arthropoda" rank="species" species="wilhelmensis">Labiobaetis wilhelmensis</taxonomicName>
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sp. n., larva morphology: a Labrum b Right mandible c Right prostheca d Left mandible e Left prostheca f
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<taxonomicName genus="Hypopharynx" lsidName="Hypopharynx" pageId="76" pageNumber="77" rank="genus">Hypopharynx</taxonomicName>
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g Maxilla h Labium.
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</paragraph>
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</caption>
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<caption pageId="76" pageNumber="77">
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<paragraph pageId="76" pageNumber="77">
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Figure 42.
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<taxonomicName class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis wilhelmensis" order="Ephemeroptera" pageId="76" pageNumber="77" phylum="Arthropoda" rank="species" species="wilhelmensis">Labiobaetis wilhelmensis</taxonomicName>
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sp. n., larva morphology: a
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<taxonomicName genus="Foreleg" lsidName="Foreleg" pageId="76" pageNumber="77" rank="genus">Foreleg</taxonomicName>
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b Fore claw c
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<taxonomicName genus="Tergum" lsidName="Tergum" pageId="76" pageNumber="77" rank="genus">Tergum</taxonomicName>
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IV d Gill IV e
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<taxonomicName genus="Paraproct" lsidName="Paraproct" pageId="76" pageNumber="77" rank="genus">Paraproct</taxonomicName>
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.
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</paragraph>
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</caption>
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<paragraph pageId="76" pageNumber="77">Colouration. Head, thorax and abdomen dorsally brown, head and thorax with bright median, dorsal suture. Head, thorax and abdomen ventrally light brown, legs colourless with light brown pattern as in Fig. 62b, caudal filaments light brown.</paragraph>
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<paragraph pageId="76" pageNumber="77">Antenna with scape and pedicel sub-cylindrical, without distolateral process at scape; flagellum with lanceolate spines and fine, simple setae on apex of each segment.</paragraph>
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<paragraph pageId="76" pageNumber="77">
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Labrum (Fig. 41a). Rectangular, length 0.8
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<normalizedToken originalValue="×">x</normalizedToken>
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maximum width. Distal margin with medial emargination and small process. Dorsally with medium, fine, simple setae scattered over surface; submarginal arc of setae composed of one plus 7-10 long, simple setae. Ventrally with marginal row of setae composed of lateral and anterolateral long, feathered setae and medial long, bifid, pectinate setae; ventral surface with nine short, spine-like setae near lateral and anterolateral margin.
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</paragraph>
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<paragraph lastPageId="77" lastPageNumber="78" pageId="76" pageNumber="77">
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Right mandible (Fig. 41b, c). Incisors fused. Outer and inner sets of denticles with 4 + 4 (sometimes three) denticles. Inner margin of innermost denticle with a row of
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<pageBreakToken pageId="77" pageNumber="78" start="start">thin</pageBreakToken>
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setae. Prostheca robust, apically denticulate. Margin between prostheca and mola straight. Tuft of setae at apex of mola present.
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</paragraph>
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<paragraph pageId="77" pageNumber="78">Left mandible (Fig. 41d, e). Incisors fused. Outer and inner sets of denticles with 3 + 3 denticles and one minute intermediate denticle. Prostheca robust, apically with small denticles and comb-shape structure. Margin between prostheca and mola straight. Subtriangular process long and slender, at the same level as area between prostheca and mola. Denticles of mola apically constricted. Tuft of setae at apex of mola present.</paragraph>
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<paragraph pageId="77" pageNumber="78">Both mandibles with lateral margins almost straight. Basal half with fine, simple setae scattered over dorsal surface.</paragraph>
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<paragraph pageId="77" pageNumber="78">
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<taxonomicName genus="Hypopharynx" lsidName="Hypopharynx" pageId="77" pageNumber="78" rank="genus">Hypopharynx</taxonomicName>
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(Fig. 41f). Lingua shorter than superlingua. Lingua broader than long; medial tuft of stout setae present; distal half laterally expanded. Superlingua rounded; lateral margin rounded; fine, long, simple setae along distal margin.
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</paragraph>
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<paragraph pageId="77" pageNumber="78">
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Maxilla (Fig. 41g). Galea-lacinia with two simple, robust apical setae under crown. Inner dorsal row of setae with three denti-setae, distal denti-seta tooth-like, middle and proximal denti-setae slender, bifid and pectinate. Medially with one bipectinate, spine-like seta and 7-8 long, simple setae. Maxillary palp slightly longer than length of galea-lacinia; two segmented. Palp segment II 1.3
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<normalizedToken originalValue="×">x</normalizedToken>
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length of segment I. Setae on maxillary palp fine and simple, scattered over surface of segments I and II. Apex of last segment slightly pointed, without excavation at inner distolateral margin.
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</paragraph>
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<paragraph pageId="77" pageNumber="78">
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Labium (Fig. 41h). Glossa basally broad, narrowing toward apex; shorter than paraglossa; inner margin with eleven spine-like setae; apex with three long, robust, pectinate setae; outer margin with 7-8 long, spine-like setae; ventral surface with short, fine, simple, scattered setae. Paraglossa sub-rectangular, curved inward; apex rounded; with five rows of long, robust, apically pectinate setae; dorsally with row of four medium, simple setae; ventrally with five long, spine-like setae near inner margin. Labial palp with segment I 0.8
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<normalizedToken originalValue="×">x</normalizedToken>
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length of segments II and III combined. Segment I covered with short, fine, simple setae ventrally and micropores dorsally. Segment II with a short, thumb-like distomedial protuberance; distomedial protuberance 0.4
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<normalizedToken originalValue="×">x</normalizedToken>
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width of base of segment III; inner and outer margin both with short, fine, simple setae; dorsally with row of three long, spine-like setae. Segment III oblong; apex rounded; length 1.4
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<normalizedToken originalValue="×">x</normalizedToken>
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width; ventrally covered with short and medium spine-like, simple setae and short, fine, simple setae.
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</paragraph>
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<paragraph pageId="77" pageNumber="78">Hind wing pads absent.</paragraph>
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<paragraph lastPageId="78" lastPageNumber="79" pageId="77" pageNumber="78">
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<taxonomicName genus="Foreleg" lsidName="Foreleg" pageId="77" pageNumber="78" rank="genus">Foreleg</taxonomicName>
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(Fig. 42a, b). Ratio of foreleg segments 1.5:1.0:0.6:0.3. Fore femur. Length 2.6
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<normalizedToken originalValue="×">x</normalizedToken>
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maximum width. Dorsal margin with a row of ca. 29 curved, spine-like setae and with many stout, pointed setae near margin; length of setae 0.14
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<normalizedToken originalValue="×">x</normalizedToken>
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maximum width of femur. Apex rounded; with one pair of curved, spine-like setae and many short, stout, pointed setae. Many stout, lanceolate setae and a few fine, simple setae along ventral margin; femoral patch poorly developed. Tibia. Dorsal margin with a row of stout, lanceolate setae and very fine, simple setae. Ventral margin with a row of curved, spine-like setae and some longer, stout, pointed setae and a tuft of long, fine, simple setae on apex. Anterior surface scattered with many stout, lanceolate setae. Tibio-patellar suture present on basal 2/3. Tarsus. Dorsal margin with a row of short, curved, spine-like
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<pageBreakToken pageId="78" pageNumber="79" start="start">setae</pageBreakToken>
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. Ventral margin with a row of curved, spine-like setae and some stout, pointed setae near margin. Tarsal claw with one row of 13-15 denticles; distally pointed; with five stripes; subapical setae absent.
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</paragraph>
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<paragraph pageId="78" pageNumber="79">
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<taxonomicName genus="Tergum" lsidName="Tergum" pageId="78" pageNumber="79" rank="genus">Tergum</taxonomicName>
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(Fig. 42c). Surface with irregular rows of U-shaped scale bases and scattered fine, simple setae, micropores and egg-shaped scales. Posterior margin of tergum IV with rounded or triangular spines, about as long as wide.
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</paragraph>
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<paragraph pageId="78" pageNumber="79">
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<taxonomicName genus="Gills" lsidName="Gills" pageId="78" pageNumber="79" rank="genus">Gills</taxonomicName>
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(Fig. 42d). Present on segments
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<normalizedToken originalValue="II–VII">II-VII</normalizedToken>
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. Margin with small denticles intercalating long, fine, simple setae. Tracheae restricted to main trunk. Gill IV as long as length of segments V and 1/2 VI combined. Gill VII as long as length of segments VIII and 1/3 IX combined.
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</paragraph>
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<paragraph pageId="78" pageNumber="79">
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<taxonomicName genus="Paraproct" lsidName="Paraproct" pageId="78" pageNumber="79" rank="genus">Paraproct</taxonomicName>
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(Fig. 42e). Distally not expanded, with ca. 26 marginal, stout spines. Surface with U-shaped scale bases and scattered fine, simple setae. Postero-lateral extension (cercotractor) with small marginal spines.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="78" pageNumber="79" type="etymology">
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<paragraph pageId="78" pageNumber="79">Etymology.</paragraph>
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<paragraph pageId="78" pageNumber="79">Refers to the type locality at Mt. Wilhelm.</paragraph>
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</subSubSection>
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<subSubSection pageId="79" pageNumber="80" type="distribution">
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<paragraph pageId="79" pageNumber="80">
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<pageBreakToken pageId="79" pageNumber="80" start="start">Distribution</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="79" pageNumber="80">New Guinea.</paragraph>
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</subSubSection>
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<subSubSection pageId="79" pageNumber="80" type="biological aspects">
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<paragraph pageId="79" pageNumber="80">Biological aspects.</paragraph>
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<paragraph pageId="79" pageNumber="80">The specimens were collected in altitudes of 2900 m a.s.l. and 3210 m a.s.l.</paragraph>
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</subSubSection>
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<subSubSection pageId="79" pageNumber="80" type="type material">
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<paragraph pageId="79" pageNumber="80">Type-material.</paragraph>
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<paragraph pageId="79" pageNumber="80">
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Holotype. Nymph (on slide, GBIFCH 00465209), Papua New Guinea, Simbu Prov.,
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<geoCoordinate direction="south" orientation="latitude" precision="1" value="-5.800833">05°48.050'S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="145.06917">145°04.15'E</geoCoordinate>
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, (GPS)', Mt. Wilhelm, Pindaunde Creek, 3210 m a.s.l., (10895 ft GPS), S32 (oria.3), 17 Aug 1999, L.
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<normalizedToken originalValue="Čížek">Cizek</normalizedToken>
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leg. Deposited in MZL. Paratypes. 14 nymphs (10 in alcohol, GBIFCH 00515247, deposited in MZL; 4 in alcohol, GBIFCH 00515248, deposited in ZSM), same data as holotype; 108 nymphs (3 on slides, GBIFCH 00465210, GBIFCH 00465211, GBIFCH 00465212, 61 in alcohol, GBIFCH 00515249, GBIFCH 00508127, deposited in MZL; 44 in alcohol, GBIFCH 00515250, deposited in ZSM), Papua New Guinea, Simbu Prov., 05°49' 145°04.5', Mt. Wilhelm, Pindaunde Creek, 2900 m a.s.l., (in forest), S3 (oria.4), 18 Aug 1999, leg. L.
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<normalizedToken originalValue="Čížek">Cizek</normalizedToken>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |