147 lines
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147 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/dez.61.7566" ID-GBIF-Dataset="eefaafbb-9c99-458a-b139-c4f7943c6303" ID-GBIF-Taxon="127856749" ID-Pensoft-Pub="1860-1324-1" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1860-1324-1" ModsDocOrigin="Deutsche Entomologische Zeitschrift 61 (1)" ModsDocTitle="A review of the genus Oosternum Sharp of the West Indies (Coleoptera: Hydrophilidae: Sphaeridiinae)" checkinTime="1418151709527" checkinUser="pensoft" docAuthor="Deler-Hernandez, Albert, Cala-Riquelme, Franklyn & Fikacek, Martin" docDate="2014" docId="24562A28FBA94C5A2D398ADC41DBCBE8" docLanguage="en" docName="DeutEntomolZeit 61(1): 43-63" docOrigin="Deutsche Entomologische Zeitschrift 61 (1)" docSource="http://dx.doi.org/10.3897/dez.61.7566" docTitle="Oosternum luciae Deler-Hernandez, Cala-Riquelme & Fikacek, 2014, sp. n." docType="treatment" docVersion="5" lastPageNumber="43" masterDocId="FFECFFA4FFFEFFE7FFD46645CE45FFFA" masterDocTitle="A review of the genus Oosternum Sharp of the West Indies (Coleoptera: Hydrophilidae: Sphaeridiinae)" masterLastPageNumber="63" masterPageNumber="43" pageId="0" pageNumber="43" updateTime="1643528765522" 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>A review of the genus Oosternum Sharp of the West Indies (Coleoptera: Hydrophilidae: Sphaeridiinae)</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>Deler-Hernandez, Albert</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>Cala-Riquelme, Franklyn</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>Fikacek, Martin</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>Deutsche Entomologische Zeitschrift</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2014</mods:date>
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<mods:detail type="volume">
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<mods:number>61</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>43</mods:start>
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<mods:end>63</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/dez.61.7566</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/dez.61.7566</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1860-1324-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127856749" LSID="urn:lsid:plazi:treatment:24562A28FBA94C5A2D398ADC41DBCBE8" httpUri="http://treatment.plazi.org/id/24562A28FBA94C5A2D398ADC41DBCBE8" lastPageNumber="43" pageId="0" pageNumber="43">
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<subSubSection pageId="0" pageNumber="43" type="nomenclature">
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<paragraph pageId="0" pageNumber="43">
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<taxonomicName LSID="http://zoobank.org/DEF8AEF2-93DB-449D-BFB6-7D0157A566BB" class="Insecta" family="Hydrophilidae" genus="Oosternum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oosternum luciae" order="Coleoptera" pageId="0" pageNumber="43" phylum="Arthropoda" rank="species" species="luciae">Oosternum luciae</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="43">sp. n.</taxonomicNameLabel>
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Figs 11-122437445761
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="type-locality">
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<paragraph pageId="0" pageNumber="43">Type-locality.</paragraph>
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<paragraph pageId="0" pageNumber="43">
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Saint Lucia, Barre de
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<normalizedToken originalValue="L´Isle">L'Isle</normalizedToken>
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:
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<geoCoordinate direction="north" orientation="latitude" precision="5" value="13.9368">13.9368°N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="5" value="-60.9593">60.9593°W</geoCoordinate>
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, 340 m.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="type-specimens">
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<paragraph pageId="0" pageNumber="43">Type-specimens</paragraph>
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<paragraph pageId="0" pageNumber="43">
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(1 spec.). Holotype male, dry mounted, with genitalia mounted in Euparal on a microslide pinned below the specimen. Original label: "ST LUCIA: Barre de
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<normalizedToken originalValue="L´Isle">L'Isle</normalizedToken>
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, 25/28.v.2009, E. A. Ivie,
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<geoCoordinate direction="north" orientation="latitude" precision="5" value="13.9368">13.9368°N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="5" value="-60.9593">60.9593°W</geoCoordinate>
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, elevation 340 m, [printed] / Holotype, Oosternum luciae sp. n.,
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<normalizedToken originalValue="Deler-Hernández">Deler-Hernandez</normalizedToken>
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&
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<normalizedToken originalValue="Fikáček">Fikacek</normalizedToken>
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det. 2013 [red, printed]" (WIFP).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="diagnosis">
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<paragraph pageId="0" pageNumber="43">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="43">
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Body widest ca at midlength. Lateral margin of pronotum weakly sinuate. Pronotal punctation uniform in size, moderately dense consisting of small, transverse punctures. Pronotal interstices with microsculpture. Mesal part of prosternum divided from lateral portions by oblique sharp ridges. Lateral margin of antennal grooves with acute projection. Elytral interval 2 narrower than interval 3, lower than intervals 1 and 3, reaching elytral apex. Elytral intervals 5, 7 and 9 distinctly higher than adjacent intervals. Elytral interstices shiny, without microsculpture. Preepisternal plate narrow, drop-like, 2.6
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than wide. Interstices of median portion of metaventrite with strong mesh-like microsculpture on the whole surface. Anterolateral ridges of metaventrite not meeting together mesally. Parameres 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than phallobase, bearing two short setae apically. Median lobe slightly longer than parameres, nearly parallel-sided basally, narrowing apicad in apical 0.4. Membranous lateral projections of median lobe present, with series of long setae on each side.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="description">
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<paragraph pageId="0" pageNumber="43">Description.</paragraph>
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<paragraph pageId="0" pageNumber="43">Habitus. Body widely oval, strongly narrowing posteriad; total leght /total width ratio = 1.3. Length: 1.41 mm; width: 0.87 mm.</paragraph>
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<paragraph pageId="0" pageNumber="43">Coloration. Coloration of dorsal side of head, pronotum and elytra dark brown. Ventral side brown.</paragraph>
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<paragraph pageId="0" pageNumber="43">
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Head. Clypeus with sparse punctation consisting of fine, each puncture bearing fine decumbent seta; setae pale; interstices with fine microsculpture; anterior margin of clypeus slightly concave. Frons with moderately dense punctation consisting of small, shallowly impressed rounded to slightly transverse punctures, punctures of same shape medially and laterally; interstices with fine mesh-like microsculpture. Eyes moderately large. Mentum 1.9
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<normalizedToken originalValue="×">x</normalizedToken>
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wider than long, anterior margin slightly emarginate; anteromedian part deeply impressed in contrast to lateral portions; with sparse punctation, punctation consisting of small, nearly indistinct punctures bearing minute setae; interstices with fine microsculpture consisting of transverse ridges. Submentum without poriferous disc-like fields. Maxillary palpus with palpomeres 2 and 4 ca. 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than palpomere 3. Antenna with 9 antennomeres; scapus shorter than antennomeres 2-6 combined. Evenly convex.
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</paragraph>
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<paragraph pageId="0" pageNumber="43">
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Prothorax. Pronotum forming continuous curve with elytra in lateral view; lateral margin weakly sinuate, with narrow marginal bead. Pronotal punctation uniform in size, moderately dense, as dense as that on frons consisting of small, transverse punctures similar on whole surface of pronotum; punctures with minute setae intermixed among those bearing long setae; interstices with microsculpture. Transverse row of punctures on posterior margin of pronotum absent. Median portion of prosterum elevated and demarcated from lateral portins; median carina of prosternum narrow, projecting more anteriad mesally than anterior margin of median portion, with anterior portion elevated into small tooth in lateral view. Median portion of prosternum 1.8
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<normalizedToken originalValue="×">x</normalizedToken>
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wider than long, postero-mesal projection with shallow notch. Pair of deep pits next to ridge delimiting median portion of prosternum present. Antennal grooves moderately large. Lateral margin of antennal grooves with acute projection.
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</paragraph>
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<paragraph pageId="0" pageNumber="43">
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Mesothorax. Scutellar shield bearing few minute rounded punctures; interstices without microsculpture. Elytral punctures coarse, shallowly impressed rounded to slightly transverse. Serial punctures small; transverse; sparsely arranged, with minute setae (indistinct under binocular microscope). Elytral interval 2 narrower than interval 3, lower than intervals 1 and 3, reaching elytral apex. Elytral intervals 5, 7 and 9 distinctly higher than adjacent intervals. Elytral interstices shiny, without microsculpture. Preepisternal plate narrow, drop-like, 2.6
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than wide, widely attached to metaventrite; posterior part of preepisternal elevation slightly overlapping over anterior margin of metaventrite, median part flat, bearing densely arranged, large, shallow setiferous punctures; interstices with very fine microsculpture, opaque.
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</paragraph>
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<paragraph pageId="0" pageNumber="43">Metathorax. Metaventrite ca. as long as preepisternal elevation of mesothorax, median portion markedly differing from lateral portion in punctation and microsculpture; punctation of median portion moderately dense, consisting of large, sharply impressed round setiferous punctures, interstices with strong mesh-like microsculpture on the whole surface. Anterolateral ridges bent posteriad along lateral margin of metaventrite, concave, laterally not meeting together mesally. Anterior margin of metaventrite not crenulate.</paragraph>
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<paragraph pageId="0" pageNumber="43">Abdomen. Ventrite 1 with additional longitudinal ridges laterally. Ventrites 2-5 without longitudinal ridges; posterior margin of all ventrites lacking denticles.</paragraph>
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<paragraph pageId="0" pageNumber="43">
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Male genitalia. Aedeagus 0.44 mm long, parameres 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than phallobase. Parameres continuously narrowing apicad, bearing two short setae apically. Phallobase narrow, 1.9
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than wide. Median lobe slightly longer than parameres, nearly parallel-sided basally, narrowing apicad in apical 0.4. Membranous lateral projections of median lobe present. Gonopore present.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="etymology">
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<paragraph pageId="0" pageNumber="43">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="43">
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The species name is derived from the
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<normalizedToken originalValue="woman’s">woman's</normalizedToken>
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name Lucia, referring to the presence of this species in the Saint Lucia island.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="distribution">
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<paragraph pageId="0" pageNumber="43">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="43">
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<taxonomicName class="Insecta" family="Hydrophilidae" genus="Oosternum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oosternum luciae" order="Coleoptera" pageId="0" pageNumber="43" phylum="Arthropoda" rank="species" species="luciae">Oosternum luciae</taxonomicName>
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sp. n. is an endemic of Saint Lucia island and currently known only from the type locality (Fig. 61).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="habitat">
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<paragraph pageId="0" pageNumber="43">Habitat.</paragraph>
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<paragraph pageId="0" pageNumber="43">Based on the label data, the type specimen was collected using an UV light trap.</paragraph>
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</subSubSection>
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</treatment>
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</document> |