354 lines
33 KiB
XML
354 lines
33 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1101.79043" ID-Pensoft-Pub="1313-2970-1101-35" ID-Pensoft-UUID="94AC39F90DE853F598FE926D3AE659B4" ID-ZooBank="CD8B497144FE427CA24689090051416D" ModsDocID="1313-2970-1101-35" checkinTime="1652958689918" checkinUser="pensoft" docAuthor="Campos-Filho, Ivanklin Soares, Gallo, Jessica S., Gallao, Jonas E., Torres, Dayana F., Carpio-Diaz, Yesenia M., Lopez-Orozco, Carlos Mario, Borja-Arrieta, Ricardo, Taiti, Stefano & Bichuette, Maria Elina" docDate="2022" docId="590F4ABEA9D95C278BBC75F8392A5C9E" docLanguage="en" docName="ZooKeys 1101: 35-55" docOrigin="ZooKeys 1101" docPubDate="2022-05-18" docSource="http://dx.doi.org/10.3897/zookeys.1101.79043" docTitle="Pectenoniscus fervens Campos-Filho, Taiti & Bichuette 2022, sp. nov." docType="treatment" docUuid="59D8BAB6-221D-47ED-8CE0-519D8A16E5DE" docUuidSource="ZooBank" docVersion="1" id="94AC39F90DE853F598FE926D3AE659B4" lastPageNumber="35" masterDocId="94AC39F90DE853F598FE926D3AE659B4" masterDocTitle="Expanding the knowledge on the diversity of the cavernicolous Styloniscidae Vandel, 1952 (Oniscidea, Synocheta) from Brazil, with descriptions of two new species from the semiarid karst regions" masterLastPageNumber="55" masterPageNumber="35" pageNumber="35" updateTime="1652958689918" updateUser="pensoft">
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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>Expanding the knowledge on the diversity of the cavernicolous Styloniscidae Vandel, 1952 (Oniscidea, Synocheta) from Brazil, with descriptions of two new species from the semiarid karst regions</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>Campos-Filho, Ivanklin Soares</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-6139-8241</mods:nameIdentifier>
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<mods:affiliation>Department of Biological Sciences, University of Cyprus, Lefkosia (Nicosia), Cyprus</mods:affiliation>
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<mods:nameIdentifier type="email">ivanklin.filho@gmail.com</mods:nameIdentifier>
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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>Gallo, Jessica S.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-9350-4686</mods:nameIdentifier>
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<mods:affiliation>Laboratorio de Estudos Subterraneos, Universidade Federal de Sao Carlos, Sao Carlos, Sao Paulo, Brazil</mods:affiliation>
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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>Gallao, Jonas E.</mods:namePart>
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<mods:affiliation>Laboratorio de Estudos Subterraneos, Universidade Federal de Sao Carlos, Sao Carlos, Sao Paulo, Brazil</mods:affiliation>
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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>Torres, Dayana F.</mods:namePart>
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<mods:affiliation>Laboratorio de Estudos Subterraneos, Universidade Federal de Sao Carlos, Sao Carlos, Sao Paulo, Brazil</mods:affiliation>
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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>Carpio-Diaz, Yesenia M.</mods:namePart>
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<mods:affiliation>Grupo de Investigacion en Biologia Descriptiva y Aplicada, Programa de Biologia, Universidad de Cartagena, Campus San Pablo, Cartagena de Indias, Colombia</mods:affiliation>
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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>Lopez-Orozco, Carlos Mario</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-3251-7739</mods:nameIdentifier>
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<mods:affiliation>Grupo de Investigacion en Biologia Descriptiva y Aplicada, Programa de Biologia, Universidad de Cartagena, Campus San Pablo, Cartagena de Indias, Colombia</mods:affiliation>
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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>Borja-Arrieta, Ricardo</mods:namePart>
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<mods:affiliation>Grupo de Investigacion en Biologia Descriptiva y Aplicada, Programa de Biologia, Universidad de Cartagena, Campus San Pablo, Cartagena de Indias, Colombia</mods:affiliation>
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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>Taiti, Stefano</mods:namePart>
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<mods:affiliation>Istituto di Ricerca sugli Ecosistemi Terrestri, Consiglio Nazionale delle Ricerche, Sesto Fiorentino, Florence, Italy & Museo di Storia Naturale, Sezione di Zoologia " La Specola ", Florence, Italy</mods:affiliation>
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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>Bichuette, Maria Elina</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-9515-4832</mods:nameIdentifier>
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<mods:affiliation>Laboratorio de Estudos Subterraneos, Universidade Federal de Sao Carlos, Sao Carlos, Sao Paulo, Brazil & Grupo Bambui de Pesquisas Espeleologicas, Belo Horizonte, Minas Gerais, Brazil</mods:affiliation>
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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>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-05-18</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1101</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>35</mods:start>
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<mods:end>55</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.1101.79043</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.1101.79043</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1101-35</mods:identifier>
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<mods:identifier type="ZooBank">CD8B497144FE427CA24689090051416D</mods:identifier>
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<mods:identifier type="Pensoft-UUID">94AC39F90DE853F598FE926D3AE659B4</mods:identifier>
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</mods:mods>
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<subSection pageId="0" pageNumber="35" type="systematic account">
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<treatment LSID="urn:lsid:zoobank.org:act:59D8BAB6-221D-47ED-8CE0-519D8A16E5DE" httpUri="http://treatment.plazi.org/id/590F4ABEA9D95C278BBC75F8392A5C9E" lastPageNumber="35" pageId="0" pageNumber="35">
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<subSubSection pageId="0" pageNumber="35" type="nomenclature">
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<paragraph pageId="0" pageNumber="35">
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<taxonomicName LSID="http://zoobank.org/59D8BAB6-221D-47ED-8CE0-519D8A16E5DE" authority="Campos-Filho, Taiti & Bichuette" authorityName="Campos-Filho, Taiti & Bichuette" authorityYear="2022" class="Malacostraca" family="Styloniscidae " genus="Pectenoniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pectenoniscus fervens" order="Isopoda" pageId="0" pageNumber="35" phylum="Arthropoda" rank="species" species="fervens" status="sp. nov.">Pectenoniscus fervens Campos-Filho, Taiti & Bichuette</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="35">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="35" type="description">
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<paragraph pageId="0" pageNumber="35">
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Distribution map of Cylindroniscus flaviae Campos-Filho, Araujo & Taiti, 2017, Pectnenoscis pankaru Campos-Filho, Torres & Bichuette, sp. nov., Pectenonscus fervens Campos-Filho, Taiti & Bichuette, sp. nov." figureDoi="10.3897/zookeys.1101.79043.figure1" httpUri="https://binary.pensoft.net/fig/684899" pageId="0" pageNumber="35">Figs 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. A Gruta da Tapagem (Caverna do Diabo), Acungui geomorphological group B Cylindroniscus flaviae Campos-Filho, Araujo & Taiti, 2017 foraging in the organic matter C surrounding area outside Gruta Toca Coroa do Frade, Casa Nova geomorphological group D aphotic zone of the Toca Coroa do Frade." figureDoi="10.3897/zookeys.1101.79043.figure2" httpUri="https://binary.pensoft.net/fig/684900" pageId="0" pageNumber="35">, 2C, D</figureCitation>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Pectenoniscus pankaru Campos-Filho, Torres & Bichuette, sp. nov. (♀, LES 27763) A habitus, dorsal view B habitus, lateral view C cephalon, dorsal view. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) D habitus, dorsal view E habitus, lateral view F cephalon, dorsal view." figureDoi="10.3897/zookeys.1101.79043.figure4" httpUri="https://binary.pensoft.net/fig/684902" pageId="0" pageNumber="35">, 4D, E</figureCitation>
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A dorsal scale-seta B cephalon, frontal view C pleonites 4, 5 and telson D antennula E antenna F left mandible G right mandible H maxillula I maxilla J maxilliped." figureDoi="10.3897/zookeys.1101.79043.figure7" httpUri="https://binary.pensoft.net/fig/684905" pageId="0" pageNumber="35">, 7</figureCitation>
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A uropod (♂, LES 22421) B pereopod 1 C pereopod 7 D pleopod 1 E pleopod 2 F pleopod 3 exopod G pleopod 4 exopod H pleopod 5 exopod." figureDoi="10.3897/zookeys.1101.79043.figure8" httpUri="https://binary.pensoft.net/fig/684906" pageId="0" pageNumber="35">, 8</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="35" type="materials_examined">
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<paragraph pageId="0" pageNumber="35">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="35">
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<materialsCitation accessionNumber="LES 22421" collectingDate="2018-01-08" collectorName="DM Schimonsky, Schimonsky, DF, JE Gallao" country="Brazil" county="Gruta Toca Coroa do Frade" latitude="-8.797662" location="Barra Bonita" longLatPrecision="1" longitude="-42.417076" municipality="Coronel Jose Dias" specimenCount="1" specimenCount-male="1" stateProvince="Piaui" typeStatus="holotype">
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<collectingCountry name="Brazil">Brazil</collectingCountry>
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●
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<specimenCount type="male">1♂</specimenCount>
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(parts in micropreparations),
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<emphasis bold="true" italics="true" pageId="0" pageNumber="35">
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<typeStatus>holotype</typeStatus>
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</emphasis>
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,
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<collectingCounty>Gruta Toca Coroa do Frade</collectingCounty>
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,
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<collectingMunicipality>
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Coronel
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<normalizedToken originalValue="José">Jose</normalizedToken>
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Dias
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</collectingMunicipality>
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,
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<location LSID="urn:lsid:plazi:treatment:590F4ABEA9D95C278BBC75F8392A5C9E:EEE735FEFBA85F7CD80DC5865C2BA12A" country="Brazil" county="Gruta Toca Coroa do Frade" latitude="-8.797662" longLatPrecision="1" longitude="-42.417076" municipality="Coronel Jose Dias" name="Barra Bonita" stateProvince="Piaui">Barra Bonita</location>
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karst region,
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<location LSID="urn:lsid:plazi:treatment:590F4ABEA9D95C278BBC75F8392A5C9E:33612B2DA6BB6FCB1EAD6E6E1C76F08B" country="Brazil" county="Gruta Toca Coroa do Frade" latitude="-8.797662" longLatPrecision="1" longitude="-42.417076" municipality="Coronel Jose Dias" name="Casa Nova" stateProvince="Piaui">Casa Nova</location>
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geomorphological group, state of
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<normalizedToken originalValue="Piauí">
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<collectingRegion country="Brazil" name="Piaui">Piaui</collectingRegion>
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</normalizedToken>
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,
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<geoCoordinate degrees="8" direction="south" minutes="47" orientation="latitude" precision="1" seconds="51.58" value="-8.797662">8°47'51.58"S</geoCoordinate>
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,
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<geoCoordinate degrees="42" direction="west" minutes="25" orientation="longitude" precision="1" seconds="1.47" value="-42.417076">42°25'1.47"W</geoCoordinate>
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,
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<collectingDate value="2018-01-08">8.I.2018</collectingDate>
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, leg.
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<collectorName>
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DM
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<collectorName>Schimonsky, DF</collectorName>
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</collectorName>
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Torres and
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<collectorName>
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JE
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<normalizedToken originalValue="Gallão">Gallao</normalizedToken>
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</collectorName>
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,
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<accessionNumber httpUri="http://www.ncbi.nlm.nih.gov/protein/LES22421">LES 22421</accessionNumber>
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</materialsCitation>
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●
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<materialsCitation accessionNumber="LES 27764" collectingDate="2022-01-01" collectingDateMax="2022-12-31" collectingDateMin="2022-01-01" collectorName="DM Schimonsky & Schimonsky, DF & JE Gallao" country="Brazil" county="Gruta Toca Coroa do Frade" latitude="-8.797662" location="Barra Bonita" longLatPrecision="1" longitude="-42.417076" municipality="Coronel Jose Dias" specimenCount="6" specimenCount-female="6" stateProvince="Piaui" typeStatus="paratypes">
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<specimenCount type="female">6♀♀</specimenCount>
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(one with parts in micropreparations),
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<emphasis bold="true" italics="true" pageId="0" pageNumber="35">
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<typeStatus>paratypes</typeStatus>
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</emphasis>
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, same data as for holotype,
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<accessionNumber httpUri="http://www.ncbi.nlm.nih.gov/protein/LES27764">LES 27764</accessionNumber>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="35" type="description">
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<paragraph pageId="0" pageNumber="35">Description.</paragraph>
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<paragraph pageId="0" pageNumber="35">
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Maximum length: ♂ and ♀ 3 mm. Dorsal surface granulated, granules on pereonites 1-7 in two transverse rows, on pleonites 3-5 in one row (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Pectenoniscus pankaru Campos-Filho, Torres & Bichuette, sp. nov. (♀, LES 27763) A habitus, dorsal view B habitus, lateral view C cephalon, dorsal view. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) D habitus, dorsal view E habitus, lateral view F cephalon, dorsal view." figureDoi="10.3897/zookeys.1101.79043.figure4" httpUri="https://binary.pensoft.net/fig/684902" pageId="0" pageNumber="35">4D, E</figureCitation>
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). Dorsal scale-setae tricorn-shaped in middle segments (Fig.
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A dorsal scale-seta B cephalon, frontal view C pleonites 4, 5 and telson D antennula E antenna F left mandible G right mandible H maxillula I maxilla J maxilliped." figureDoi="10.3897/zookeys.1101.79043.figure7" httpUri="https://binary.pensoft.net/fig/684905" pageId="0" pageNumber="35">7A</figureCitation>
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). Cephalon (Figs
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Pectenoniscus pankaru Campos-Filho, Torres & Bichuette, sp. nov. (♀, LES 27763) A habitus, dorsal view B habitus, lateral view C cephalon, dorsal view. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) D habitus, dorsal view E habitus, lateral view F cephalon, dorsal view." figureDoi="10.3897/zookeys.1101.79043.figure4" httpUri="https://binary.pensoft.net/fig/684902" pageId="0" pageNumber="35">4F</figureCitation>
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,
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A dorsal scale-seta B cephalon, frontal view C pleonites 4, 5 and telson D antennula E antenna F left mandible G right mandible H maxillula I maxilla J maxilliped." figureDoi="10.3897/zookeys.1101.79043.figure7" httpUri="https://binary.pensoft.net/fig/684905" pageId="0" pageNumber="35">7B</figureCitation>
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) with antennary lobes small, triangular and slightly directed outwards; profrons with suprantennal line bent downwards medially. Pereonites 1 and 2 epimera with postero-lateral corners rounded, 4-7 progressively directed backwards and more acute (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Pectenoniscus pankaru Campos-Filho, Torres & Bichuette, sp. nov. (♀, LES 27763) A habitus, dorsal view B habitus, lateral view C cephalon, dorsal view. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) D habitus, dorsal view E habitus, lateral view F cephalon, dorsal view." figureDoi="10.3897/zookeys.1101.79043.figure4" httpUri="https://binary.pensoft.net/fig/684902" pageId="0" pageNumber="35">4D, E</figureCitation>
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). Pleonites 3-5 epimera without glandular pores (Fig.
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A dorsal scale-seta B cephalon, frontal view C pleonites 4, 5 and telson D antennula E antenna F left mandible G right mandible H maxillula I maxilla J maxilliped." figureDoi="10.3897/zookeys.1101.79043.figure7" httpUri="https://binary.pensoft.net/fig/684905" pageId="0" pageNumber="35">7C</figureCitation>
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). Telson (Fig.
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A dorsal scale-seta B cephalon, frontal view C pleonites 4, 5 and telson D antennula E antenna F left mandible G right mandible H maxillula I maxilla J maxilliped." figureDoi="10.3897/zookeys.1101.79043.figure7" httpUri="https://binary.pensoft.net/fig/684905" pageId="0" pageNumber="35">7C</figureCitation>
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) twice as wide as long, with concave sides and rounded apex. Antennula (Fig.
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A dorsal scale-seta B cephalon, frontal view C pleonites 4, 5 and telson D antennula E antenna F left mandible G right mandible H maxillula I maxilla J maxilliped." figureDoi="10.3897/zookeys.1101.79043.figure7" httpUri="https://binary.pensoft.net/fig/684905" pageId="0" pageNumber="35">7D</figureCitation>
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) with distal article longer than second and first, and bearing at least six aesthetascs plus distal tip. Antenna (Fig.
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A dorsal scale-seta B cephalon, frontal view C pleonites 4, 5 and telson D antennula E antenna F left mandible G right mandible H maxillula I maxilla J maxilliped." figureDoi="10.3897/zookeys.1101.79043.figure7" httpUri="https://binary.pensoft.net/fig/684905" pageId="0" pageNumber="35">7E</figureCitation>
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) with fifth article of peduncle slightly longer than flagellum, bearing one distal strong seta; flagellum of four articles, first and second articles subequal in length, third and fourth articles shorter; apical organ longer than distal article of flagellum. Mandibles as in Fig.
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A dorsal scale-seta B cephalon, frontal view C pleonites 4, 5 and telson D antennula E antenna F left mandible G right mandible H maxillula I maxilla J maxilliped." figureDoi="10.3897/zookeys.1101.79043.figure7" httpUri="https://binary.pensoft.net/fig/684905" pageId="0" pageNumber="35">7F, G</figureCitation>
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; right mandible with leaf-like lacinia mobilis. Maxillula (Fig.
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A dorsal scale-seta B cephalon, frontal view C pleonites 4, 5 and telson D antennula E antenna F left mandible G right mandible H maxillula I maxilla J maxilliped." figureDoi="10.3897/zookeys.1101.79043.figure7" httpUri="https://binary.pensoft.net/fig/684905" pageId="0" pageNumber="35">7H</figureCitation>
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) inner endite with apical penicil robust; outer endite of 4+5 teeth, apically simple, one subapical slender stalk near medial margin. Maxilla as in Fig.
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A dorsal scale-seta B cephalon, frontal view C pleonites 4, 5 and telson D antennula E antenna F left mandible G right mandible H maxillula I maxilla J maxilliped." figureDoi="10.3897/zookeys.1101.79043.figure7" httpUri="https://binary.pensoft.net/fig/684905" pageId="0" pageNumber="35">7I</figureCitation>
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. Maxilliped (Fig.
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A dorsal scale-seta B cephalon, frontal view C pleonites 4, 5 and telson D antennula E antenna F left mandible G right mandible H maxillula I maxilla J maxilliped." figureDoi="10.3897/zookeys.1101.79043.figure7" httpUri="https://binary.pensoft.net/fig/684905" pageId="0" pageNumber="35">7J</figureCitation>
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) basis with lateral sides fringed with fine setae; palp with first article bearing two setae, distal articles fused and bearing distal fringe of fine setae; endite much longer than wide, lateral margins covered with fine setae, distal margin bearing two strong setae and one elongated penicil. Grooves and scales for water conducting system on ischium, merus, carpus and propodus of pereopod 6 and basis of pereopod 7 (Fig.
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A uropod (♂, LES 22421) B pereopod 1 C pereopod 7 D pleopod 1 E pleopod 2 F pleopod 3 exopod G pleopod 4 exopod H pleopod 5 exopod." figureDoi="10.3897/zookeys.1101.79043.figure8" httpUri="https://binary.pensoft.net/fig/684906" pageId="0" pageNumber="35">8B</figureCitation>
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). Dactylus with ungual seta simple and dactylar seta simple and apically setose. Uropod (Fig.
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A uropod (♂, LES 22421) B pereopod 1 C pereopod 7 D pleopod 1 E pleopod 2 F pleopod 3 exopod G pleopod 4 exopod H pleopod 5 exopod." figureDoi="10.3897/zookeys.1101.79043.figure8" httpUri="https://binary.pensoft.net/fig/684906" pageId="0" pageNumber="35">8A</figureCitation>
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) protopod and exopod not grooved on sternal margin; exopod longer than endopod and inserted almost at same level.
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</paragraph>
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<paragraph pageId="0" pageNumber="35">
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<emphasis bold="true" pageId="0" pageNumber="35">Male.</emphasis>
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Pereopods 1-7 (Fig.
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A uropod (♂, LES 22421) B pereopod 1 C pereopod 7 D pleopod 1 E pleopod 2 F pleopod 3 exopod G pleopod 4 exopod H pleopod 5 exopod." figureDoi="10.3897/zookeys.1101.79043.figure8" httpUri="https://binary.pensoft.net/fig/684906" pageId="0" pageNumber="35">8B, C</figureCitation>
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) without any sexual modifications. Genital papilla as in previous species. Pleopod 1 (Fig.
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A uropod (♂, LES 22421) B pereopod 1 C pereopod 7 D pleopod 1 E pleopod 2 F pleopod 3 exopod G pleopod 4 exopod H pleopod 5 exopod." figureDoi="10.3897/zookeys.1101.79043.figure8" httpUri="https://binary.pensoft.net/fig/684906" pageId="0" pageNumber="35">8D</figureCitation>
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) protopod subrectangular, distal margin concave; exopod ovoidal, outer margin almost straight, proximal, inner and distal margins rounded; endopod longer than exopod, basal article short, distal article ca. twice longer than basal one. Pleopod 2 (Fig.
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A uropod (♂, LES 22421) B pereopod 1 C pereopod 7 D pleopod 1 E pleopod 2 F pleopod 3 exopod G pleopod 4 exopod H pleopod 5 exopod." figureDoi="10.3897/zookeys.1101.79043.figure8" httpUri="https://binary.pensoft.net/fig/684906" pageId="0" pageNumber="35">8E</figureCitation>
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) exopod ovoidal, twice as wide as long, one seta on inner margin; endopod of two articles, thickset, second article more than three times longer than first, distal portion subquadrangular, distal outer margin with round shaped lobe directed outwards bearing one triangular process on ventral margin. Pleopod 3-5 exopods as in Fig.
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Pectenoniscus fervens Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764) A uropod (♂, LES 22421) B pereopod 1 C pereopod 7 D pleopod 1 E pleopod 2 F pleopod 3 exopod G pleopod 4 exopod H pleopod 5 exopod." figureDoi="10.3897/zookeys.1101.79043.figure8" httpUri="https://binary.pensoft.net/fig/684906" pageId="0" pageNumber="35">8F-H</figureCitation>
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.
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</paragraph>
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<caption doi="10.3897/zookeys.1101.79043.figure7" httpUri="https://binary.pensoft.net/fig/684905" pageId="0" pageNumber="35" start="Figure 7" startId="F7">
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<paragraph pageId="0" pageNumber="35">
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<emphasis bold="true" pageId="0" pageNumber="35">Figure 7.</emphasis>
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<taxonomicName authorityName="Campos-Filho, Taiti & Bichuette" authorityYear="2022" class="Malacostraca" family="Styloniscidae " genus="Pectenoniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pectenoniscus fervens" order="Isopoda" pageId="0" pageNumber="35" phylum="Arthropoda" rank="species" species="fervens">
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<emphasis italics="true" pageId="0" pageNumber="35">Pectenoniscus fervens</emphasis>
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</taxonomicName>
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Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764)
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<emphasis bold="true" pageId="0" pageNumber="35">A</emphasis>
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dorsal scale-seta
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<emphasis bold="true" pageId="0" pageNumber="35">B</emphasis>
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cephalon, frontal view
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<emphasis bold="true" pageId="0" pageNumber="35">C</emphasis>
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pleonites 4, 5 and telson
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<emphasis bold="true" pageId="0" pageNumber="35">D</emphasis>
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antennula
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<emphasis bold="true" pageId="0" pageNumber="35">E</emphasis>
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antenna
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<emphasis bold="true" pageId="0" pageNumber="35">F</emphasis>
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left mandible
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<emphasis bold="true" pageId="0" pageNumber="35">G</emphasis>
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right mandible
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<emphasis bold="true" pageId="0" pageNumber="35">H</emphasis>
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maxillula
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<emphasis bold="true" pageId="0" pageNumber="35">I</emphasis>
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maxilla
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<emphasis bold="true" pageId="0" pageNumber="35">J</emphasis>
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maxilliped.
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</paragraph>
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</caption>
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<caption doi="10.3897/zookeys.1101.79043.figure8" httpUri="https://binary.pensoft.net/fig/684906" pageId="0" pageNumber="35" start="Figure 8" startId="F8">
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<paragraph pageId="0" pageNumber="35">
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<emphasis bold="true" pageId="0" pageNumber="35">Figure 8.</emphasis>
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<taxonomicName authorityName="Campos-Filho, Taiti & Bichuette" authorityYear="2022" class="Malacostraca" family="Styloniscidae " genus="Pectenoniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pectenoniscus fervens" order="Isopoda" pageId="0" pageNumber="35" phylum="Arthropoda" rank="species" species="fervens">
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<emphasis italics="true" pageId="0" pageNumber="35">Pectenoniscus fervens</emphasis>
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</taxonomicName>
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Campos-Filho, Taiti & Bichuette, sp. nov. (♀, LES 27764)
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<emphasis bold="true" pageId="0" pageNumber="35">A</emphasis>
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uropod (♂, LES 22421)
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<emphasis bold="true" pageId="0" pageNumber="35">B</emphasis>
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pereopod 1
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<emphasis bold="true" pageId="0" pageNumber="35">C</emphasis>
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pereopod 7
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<emphasis bold="true" pageId="0" pageNumber="35">D</emphasis>
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pleopod 1
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<emphasis bold="true" pageId="0" pageNumber="35">E</emphasis>
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pleopod 2
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<emphasis bold="true" pageId="0" pageNumber="35">F</emphasis>
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pleopod 3 exopod
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<emphasis bold="true" pageId="0" pageNumber="35">G</emphasis>
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pleopod 4 exopod
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<emphasis bold="true" pageId="0" pageNumber="35">H</emphasis>
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pleopod 5 exopod.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="35" type="etymology">
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<paragraph pageId="0" pageNumber="35">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="35">
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Latin.
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<emphasis italics="true" pageId="0" pageNumber="35">fervens</emphasis>
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for very hot, boiling hot. The new species name refers to the very hot temperatures of the Brazilian state of
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<normalizedToken originalValue="Piauí">Piaui</normalizedToken>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="35" type="remarks">
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<paragraph pageId="0" pageNumber="35">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="35">
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<taxonomicName authorityName="Campos-Filho, Taiti & Bichuette" authorityYear="2022" class="Malacostraca" family="Styloniscidae " genus="Pectenoniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pectenoniscus fervens" order="Isopoda" pageId="0" pageNumber="35" phylum="Arthropoda" rank="species" species="fervens">
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<emphasis italics="true" pageId="0" pageNumber="35">Pectenoniscus fervens</emphasis>
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</taxonomicName>
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sp. nov. differs from all other species of the genus in the shape of the male pleopod 2 endopod. Moreover, it differs from
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<taxonomicName genus="P." lsidName="P. pankaru" pageId="0" pageNumber="35" rank="species" species="pankaru">
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<emphasis italics="true" pageId="0" pageNumber="35">P. pankaru</emphasis>
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</taxonomicName>
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sp. nov. in having the antennula bearing six aesthetascs, the dactylar seta stout and in the different shape of the male pleopod 1 and pleopod 3-5 exopods. The new species shows the same number of aesthetascs of the antennula as in
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<taxonomicName genus="P." lsidName="P. morrensis" pageId="0" pageNumber="35" rank="species" species="morrensis">
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<emphasis italics="true" pageId="0" pageNumber="35">P. morrensis</emphasis>
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</taxonomicName>
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and
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<taxonomicName genus="P." lsidName="P. santanensis" pageId="0" pageNumber="35" rank="species" species="santanensis">
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<emphasis italics="true" pageId="0" pageNumber="35">P. santanensis</emphasis>
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</taxonomicName>
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, from which it differs in the antennal flagellum composed of four articles (three in
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<taxonomicName genus="P." lsidName="P. morrensis" pageId="0" pageNumber="35" rank="species" species="morrensis">
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<emphasis italics="true" pageId="0" pageNumber="35">P. morrensis</emphasis>
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</taxonomicName>
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and
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<taxonomicName genus="P." lsidName="P. santanensis" pageId="0" pageNumber="35" rank="species" species="santanensis">
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<emphasis italics="true" pageId="0" pageNumber="35">P. santanensis</emphasis>
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</taxonomicName>
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), male pleopod 1 protopod with the distal margin concave (vs. straight in
|
|
<taxonomicName genus="P." lsidName="P. morrensis" pageId="0" pageNumber="35" rank="species" species="morrensis">
|
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<emphasis italics="true" pageId="0" pageNumber="35">P. morrensis</emphasis>
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</taxonomicName>
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, almost straight in
|
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<taxonomicName genus="P." lsidName="P. santanensis" pageId="0" pageNumber="35" rank="species" species="santanensis">
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<emphasis italics="true" pageId="0" pageNumber="35">P. santanensis</emphasis>
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</taxonomicName>
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), male pleopod 4 exopod triangular (vs. subrectangular in
|
|
<taxonomicName genus="P." lsidName="P. morrensis" pageId="0" pageNumber="35" rank="species" species="morrensis">
|
|
<emphasis italics="true" pageId="0" pageNumber="35">P. morrensis</emphasis>
|
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</taxonomicName>
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|
, subquadrangualar in
|
|
<taxonomicName genus="P." lsidName="P. santanensis" pageId="0" pageNumber="35" rank="species" species="santanensis">
|
|
<emphasis italics="true" pageId="0" pageNumber="35">P. santanensis</emphasis>
|
|
</taxonomicName>
|
|
), and male pleopod 5 exopod rhomboid and longer than wide (vs. triangular and as long as wide in
|
|
<taxonomicName genus="P." lsidName="P. morrensis" pageId="0" pageNumber="35" rank="species" species="morrensis">
|
|
<emphasis italics="true" pageId="0" pageNumber="35">P. morrensis</emphasis>
|
|
</taxonomicName>
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|
, subquadrangular in
|
|
<taxonomicName genus="P." lsidName="P. santanensis" pageId="0" pageNumber="35" rank="species" species="santanensis">
|
|
<emphasis italics="true" pageId="0" pageNumber="35">P. santanensis</emphasis>
|
|
</taxonomicName>
|
|
).
|
|
</paragraph>
|
|
<paragraph pageId="0" pageNumber="35">
|
|
The specimens of
|
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<taxonomicName authorityName="Campos-Filho, Taiti & Bichuette" authorityYear="2022" class="Malacostraca" family="Styloniscidae " genus="Pectenoniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pectenoniscus fervens" order="Isopoda" pageId="0" pageNumber="35" phylum="Arthropoda" rank="species" species="fervens">
|
|
<emphasis italics="true" pageId="0" pageNumber="35">Pectenoniscus fervens</emphasis>
|
|
</taxonomicName>
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|
sp. nov. were found only in the aphotic zone (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. A Gruta da Tapagem (Caverna do Diabo), Acungui geomorphological group B Cylindroniscus flaviae Campos-Filho, Araujo & Taiti, 2017 foraging in the organic matter C surrounding area outside Gruta Toca Coroa do Frade, Casa Nova geomorphological group D aphotic zone of the Toca Coroa do Frade." figureDoi="10.3897/zookeys.1101.79043.figure2" httpUri="https://binary.pensoft.net/fig/684900" pageId="0" pageNumber="35">2J</figureCitation>
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), in vegetable debris with clay and under rocks, where the humidity was higher than at the cave entrance.
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</paragraph>
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</subSubSection>
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</treatment>
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</subSection>
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</document> |