689 lines
78 KiB
XML
689 lines
78 KiB
XML
<document ID-DOI="http://doi.org/10.5281/zenodo.5671119" ID-GBIF-Dataset="5b2204c0-8881-461a-afb2-edb6193055be" ID-GBIF-Taxon="125136765" ID-ISSN="1464-5262" ID-Zenodo-Dep="5671119" checkinTime="1477726233278" checkinUser="plazi" docAuthor="Francisco Diogo R. Sousa, Lourdes M. A. Elmoor-Loureiro & Sandro Santos" docDate="2016" docId="4D3F23567E75E22ACB054C319C6953B6" docLanguage="en" docName="00222933.2016.1208302.pdf" docOrigin="Journal of Natural History 50 (43)" docStyle="DocumentStyle{}" docTitle="Alona elisae Sousa, Elmoor-Loureiro & Santos, 2016, sp. nov." docType="treatment" docVersion="11" lastPageId="23" lastPageNumber="23" masterDocId="B1065B2E7E79E23DC916494E987F535A" masterDocTitle="New findings of Hexalona-branch representatives in Brazil, with a description of Prenda gen. nov. (Crustacea: Anomopoda: Aloninae)" masterLastPageNumber="42" masterPageNumber="1" pageId="12" pageNumber="12" updateTime="1636581807866" 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>New findings of Hexalona-branch representatives in Brazil, with a description of Prenda gen. nov. (Crustacea: Anomopoda: Aloninae)</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>Francisco Diogo R. Sousa</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>Lourdes M. A. Elmoor-Loureiro</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>Sandro Santos</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>Journal of Natural History</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2016</mods:date>
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<mods:detail type="volume">
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<mods:number>50</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>43</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>42</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:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.1080/00222933.2016.1208302</mods:identifier>
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<mods:identifier type="GBIF-Dataset">5b2204c0-8881-461a-afb2-edb6193055be</mods:identifier>
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<mods:identifier type="ISSN">1464-5262</mods:identifier>
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<mods:identifier type="Zenodo-Dep">269105</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.5671119" ID-GBIF-Taxon="125136765" ID-Zenodo-Dep="5671119" LSID="urn:lsid:plazi:treatment:4D3F23567E75E22ACB054C319C6953B6" httpUri="http://treatment.plazi.org/id/4D3F23567E75E22ACB054C319C6953B6" lastPageId="23" lastPageNumber="23" pageId="12" pageNumber="12">
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<subSubSection box="[531,784,1407,1433]" pageId="12" pageNumber="12" type="nomenclature">
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<paragraph blockId="12.[531,784,1407,1467]" box="[531,784,1407,1433]" pageId="12" pageNumber="12">
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||
<heading box="[531,784,1407,1433]" centered="true" fontSize="11" level="3" pageId="12" pageNumber="12" reason="1">
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<taxonomicName box="[531,682,1407,1433]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="12" pageNumber="12" phylum="Arthropoda" rank="species" species="elisae" status="sp. nov.">
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<emphasis bold="true" box="[531,682,1407,1433]" italics="true" pageId="12" pageNumber="12">Alona elisae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[692,784,1408,1433]" pageId="12" pageNumber="12" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection box="[559,756,1442,1467]" pageId="12" pageNumber="12" type="description">
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||
<paragraph blockId="12.[531,784,1407,1467]" box="[559,756,1442,1467]" pageId="12" pageNumber="12">
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||
<heading box="[559,756,1442,1467]" centered="true" fontSize="11" level="3" pageId="12" pageNumber="12" reason="1">
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(
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<figureCitation box="[567,704,1442,1467]" captionStart-0="Figure 4" captionStart-1="Figure 5" captionStart-2="Figure 6" captionStartId-0="13.[160,225,1560,1583]" captionStartId-1="14.[160,225,1576,1599]" captionStartId-2="15.[160,225,1567,1590]" captionTargetBox-0="[163,1152,143,1528]" captionTargetBox-1="[163,1152,142,1544]" captionTargetBox-2="[163,1152,142,1536]" captionTargetId-0="figure@13.[163,1153,142,1530]" captionTargetId-1="figure@14.[163,1153,142,1545]" captionTargetId-2="figure@15.[163,1153,142,1536]" captionTargetPageId-0="13" captionTargetPageId-1="14" captionTargetPageId-2="15" captionText-0="Figure 4. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – B) Habitus from parthenogenetic female; (C) frontal view; (D) posteroventral corner of carapace; (E) ephipial female; (F – G) postabdomen; (H) ventral view from terminal claw and basal spines; (I – K) male: (I) habitus from adult; (J) postabdomen, juvenile; (K) idem, adult. Scale bars = 50 µm." captionText-1="Figure 5. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – F) Parthenogenetic females: (A) head shield; (B – C) head pores; (D) head; (E) labral keel; (F) antennule; (G) antenna. (H – M) Male: (H) head pores; (I) antennule; (J) abnormal antenna; (K – L) limb I, adult; (M) idem, juvenile. For abbreviations, see Material and methods. Scale bars = 50 µm." captionText-2="Figure 6. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirinópolis Goiás. (A) Maxilla; (B) limb I; (C) idem – ODL and IDL; (D) limb II; (E) idem, exopod; (F) limb III, exopod; (G – H) idem, endites; (G) distal endite; (H) basal endite; (I) limb IV, exopod; (J – K) idem, endites; (J) distal endite; (K) basal endite; (L) limb V; (M) limb VI. For abbreviations, see Material and methods. Scale bar = 50 µm." httpUri-0="https://zenodo.org/record/269109/files/figure.png" httpUri-1="https://zenodo.org/record/269110/files/figure.png" httpUri-2="https://zenodo.org/record/269111/files/figure.png" pageId="12" pageNumber="12">
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Figures 4
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<emphasis box="[676,690,1442,1467]" italics="true" pageId="12" pageNumber="12">–</emphasis>
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6
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</figureCitation>
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,
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<figureCitation box="[719,748,1442,1467]" captionStart="Figure 11" captionStartId="31.[160,225,1566,1589]" captionTargetBox="[163,1152,142,1535]" captionTargetId="figure@31.[163,1153,142,1535]" captionTargetPageId="31" captionText="Figure 11. (A – C) Alona cf. guttata: (A) habitus from parthenogenetic female; (B) labral keel; (C) postabdomen. (D – G) Alona elisae sp. nov., holotype: (D) habitus from parthenogenetic female; (E) labral keel; (F) postabdomen; (G) idem, lateral fascicles; (H) habitus from male; (I) male, labral keel and hook; (J) male, postabdomen. (K – N) Alona isabellae sp. nov., holotype: (K) habitus from parthenogenetic female; (L) labral keel; (M) postabdomen; (N) idem, lateral fascicles. (O – R) Prenda arvensis gen. nov. and sp. nov., holotype: (O) labral keel; (P) postabdomen; (Q) limb I; (R) limbs IV, V and VI. For abbreviations, see Material and methods. Scale bars: B, C, E, F, I, J, M, O – R = 25 µm; A, D, H, K = 50 µm." httpUri="https://zenodo.org/record/269116/files/figure.png" pageId="12" pageNumber="12">11</figureCitation>
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)
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="16" lastPageNumber="16" pageId="12" pageNumber="12" type="materials_examined">
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<paragraph blockId="12.[160,1038,1520,1580]" box="[160,311,1520,1545]" pageId="12" pageNumber="12">
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<heading bold="true" box="[160,311,1520,1545]" fontSize="11" level="2" pageId="12" pageNumber="12" reason="0">
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<emphasis bold="true" box="[160,311,1520,1545]" italics="true" pageId="12" pageNumber="12">
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<typeStatus box="[160,216,1520,1545]" pageId="12" pageNumber="12">Type</typeStatus>
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locality
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</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="12.[160,1038,1520,1580]" box="[160,1038,1556,1580]" pageId="12" pageNumber="12">
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Rock pool near Rosário Waterfall, Pirenópolis,
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<collectingRegion box="[684,746,1556,1580]" country="Brazil" name="Goias" pageId="12" pageNumber="12">Goiás</collectingRegion>
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(15°42
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<emphasis bold="true" box="[825,831,1556,1580]" italics="true" pageId="12" pageNumber="12">ʹ</emphasis>
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34
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<emphasis bold="true" box="[858,868,1556,1580]" italics="true" pageId="12" pageNumber="12">ʺ</emphasis>
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S, 48°59
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<emphasis bold="true" box="[959,965,1556,1580]" italics="true" pageId="12" pageNumber="12">ʹ</emphasis>
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33
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<emphasis bold="true" box="[992,1002,1556,1580]" italics="true" pageId="12" pageNumber="12">ʺ</emphasis>
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W).
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</paragraph>
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<paragraph blockId="12.[160,1155,1633,1727]" box="[160,325,1633,1658]" pageId="12" pageNumber="12">
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<heading bold="true" box="[160,325,1633,1658]" fontSize="11" level="2" pageId="12" pageNumber="12" reason="0">
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<emphasis bold="true" box="[160,325,1633,1658]" italics="true" pageId="12" pageNumber="12">
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<typeStatus box="[160,216,1633,1658]" pageId="12" pageNumber="12">Type</typeStatus>
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material
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</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="12.[160,1155,1633,1727]" lastBlockId="16.[160,1155,142,201]" lastPageId="16" lastPageNumber="16" pageId="12" pageNumber="12">
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<materialsCitation ID-GBIF-Occurrence="1416639598" collectedFrom="rock pool" collectionCode="Museum of Zoology of the State University of Bahia" country="Brazil" lastPageId="16" lastPageNumber="16" location="Rosário Waterfall, Pirenópolis" pageId="12" pageNumber="12" specimenCode="UFBA3180" specimenCount="4" specimenCount-adult="1" specimenCount-female="2" stateProvince="Goiás" typeStatus="holotype">
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<emphasis box="[160,257,1668,1692]" italics="true" pageId="12" pageNumber="12">
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<typeStatus box="[160,257,1668,1692]" pageId="12" pageNumber="12">Holotype</typeStatus>
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</emphasis>
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: undissected,
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<specimenCount box="[418,476,1669,1693]" pageId="12" pageNumber="12" type="adult">adult</specimenCount>
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parthenogenetic
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<specimenCount box="[678,754,1669,1693]" pageId="12" pageNumber="12" type="female">female</specimenCount>
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in a tube with 92% ethanol deposited at the
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<collectionCode box="[285,869,1703,1727]" pageId="12" pageNumber="12">Museum of Zoology of the State University of Bahia</collectionCode>
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under accession number
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<specimenCode box="[160,278,142,166]" pageId="16" pageNumber="16">UFBA3180</specimenCode>
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. The label of the
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<typeStatus box="[472,572,142,166]" pageId="16" pageNumber="16">holotype</typeStatus>
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is:
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<emphasis box="[609,745,142,166]" italics="true" pageId="16" pageNumber="16">
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‘
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<taxonomicName box="[614,745,142,166]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="16" phylum="Arthropoda" rank="species" species="elisae" status="sp. n.">Alona elisae</taxonomicName>
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</emphasis>
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<taxonomicNameLabel box="[752,812,142,166]" pageId="16" pageNumber="16" rank="species">
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<specimenCount box="[752,784,142,166]" pageId="16" pageNumber="16" type="generic">sp.</specimenCount>
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n.
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</taxonomicNameLabel>
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, 1 parth.
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<specimenCount box="[918,931,142,166]" pageId="16" pageNumber="16" type="female">♀</specimenCount>
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from the
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<collectedFrom box="[1049,1155,142,166]" pageId="16" pageNumber="16">rock pool</collectedFrom>
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near
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<location LSID="urn:lsid:plazi:treatment:4D3F23567E75E22ACB054C319C6953B6:C049C49B7E69E22DC9CD49FF9A5A5393" box="[219,549,177,201]" country="Brazil" name="Rosário Waterfall, Pirenópolis" pageId="16" pageNumber="16" stateProvince="Goiás">Rosário Waterfall, Pirenópolis</location>
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,
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<collectingRegion box="[562,624,177,201]" country="Brazil" name="Goias" pageId="16" pageNumber="16">Goiás</collectingRegion>
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<collectingRegion box="[633,807,177,201]" country="Brazil" name="Distrito Federal" pageId="16" pageNumber="16">Distrito Federal</collectingRegion>
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,
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<collectingCountry box="[820,883,177,201]" name="Brazil" pageId="16" pageNumber="16">Brazil</collectingCountry>
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.
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<typeStatus box="[895,998,177,201]" pageId="16" pageNumber="16">Holotype</typeStatus>
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<emphasis box="[998,1003,177,201]" italics="true" pageId="16" pageNumber="16">’</emphasis>
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.
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</materialsCitation>
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</paragraph>
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<caption httpUri="https://zenodo.org/record/269109/files/figure.png" pageId="13" pageNumber="13" targetBox="[163,1152,143,1528]" targetPageId="13">
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<paragraph blockId="13.[160,1155,1560,1672]" pageId="13" pageNumber="13">
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<emphasis bold="true" box="[160,254,1560,1583]" pageId="13" pageNumber="13">Figure 4.</emphasis>
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<taxonomicName box="[263,382,1560,1583]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="13" pageNumber="13" phylum="Arthropoda" rank="species" species="elisae" status="sp. nov.">
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<emphasis box="[263,382,1560,1583]" italics="true" pageId="13" pageNumber="13">
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<taxonomicName box="[263,318,1560,1583]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="13" pageNumber="13" phylum="Arthropoda" rank="genus">Alona</taxonomicName>
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elisae
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</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[393,474,1560,1583]" pageId="13" pageNumber="13" rank="species">sp. nov.</taxonomicNameLabel>
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from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A–B) Habitus from parthenogenetic female; (C) frontal view; (D) posteroventral corner of carapace; (E) ephipial female; (F–G) postabdomen; (H) ventral view from terminal claw and basal spines; (I–K) male: (I) habitus from adult; (J) postabdomen, juvenile; (K)
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<emphasis box="[757,804,1648,1671]" italics="true" pageId="13" pageNumber="13">idem</emphasis>
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, adult. Scale bars = 50 µm.
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</paragraph>
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</caption>
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<caption httpUri="https://zenodo.org/record/269110/files/figure.png" pageId="14" pageNumber="14" targetBox="[163,1152,142,1544]" targetPageId="14">
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<paragraph blockId="14.[160,1155,1575,1687]" pageId="14" pageNumber="14">
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<emphasis bold="true" box="[160,255,1576,1599]" pageId="14" pageNumber="14">Figure 5.</emphasis>
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<taxonomicName box="[263,382,1575,1598]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="14" phylum="Arthropoda" rank="species" species="elisae" status="sp. nov.">
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<emphasis box="[263,382,1575,1598]" italics="true" pageId="14" pageNumber="14">
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<taxonomicName box="[263,318,1575,1598]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="14" phylum="Arthropoda" rank="genus">Alona</taxonomicName>
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elisae
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</emphasis>
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||
</taxonomicName>
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<taxonomicNameLabel box="[393,475,1576,1599]" pageId="14" pageNumber="14" rank="species">sp. nov.</taxonomicNameLabel>
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from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A–F) Parthenogenetic females: (A) head shield; (B–C) head pores; (D) head; (E) labral keel; (F) antennule; (G) antenna. (H–M) Male: (H) head pores; (I) antennule; (J) abnormal antenna; (K–L) limb I, adult; (M)
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<emphasis box="[160,207,1663,1686]" italics="true" pageId="14" pageNumber="14">idem</emphasis>
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, juvenile. For abbreviations, see Material and methods. Scale bars = 50 µm.
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</paragraph>
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</caption>
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<caption httpUri="https://zenodo.org/record/269111/files/figure.png" pageId="15" pageNumber="15" targetBox="[163,1152,142,1536]" targetPageId="15">
|
||
<paragraph blockId="15.[160,1156,1566,1678]" pageId="15" pageNumber="15">
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<emphasis bold="true" box="[160,251,1567,1590]" pageId="15" pageNumber="15">Figure 6.</emphasis>
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<taxonomicName box="[259,375,1566,1589]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="15" phylum="Arthropoda" rank="species" species="elisae" status="sp. nov.">
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||
<emphasis box="[259,375,1566,1589]" italics="true" pageId="15" pageNumber="15">
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||
<taxonomicName box="[259,314,1566,1589]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="15" phylum="Arthropoda" rank="genus">Alona</taxonomicName>
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elisae
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||
</emphasis>
|
||
</taxonomicName>
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<taxonomicNameLabel box="[382,460,1567,1590]" pageId="15" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
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||
from a rock pool near Rosário Waterfall, Pirinópolis Goiás. (A) Maxilla; (B) limb I; (C)
|
||
<emphasis box="[306,353,1596,1619]" italics="true" pageId="15" pageNumber="15">idem</emphasis>
|
||
– ODL and IDL; (D) limb II; (E)
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||
<emphasis box="[680,727,1596,1619]" italics="true" pageId="15" pageNumber="15">idem</emphasis>
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||
, exopod; (F) limb III, exopod; (G–H)
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<emphasis box="[1103,1150,1596,1619]" italics="true" pageId="15" pageNumber="15">idem</emphasis>
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||
, endites; (G) distal endite; (H) basal endite; (I) limb IV, exopod; (J–K)
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<emphasis box="[825,872,1625,1648]" italics="true" pageId="15" pageNumber="15">idem</emphasis>
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, endites; (J) distal endite; (K) basal endite; (L) limb V; (M) limb VI. For abbreviations, see Material and methods. Scale bar = 50 µm.
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</paragraph>
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||
</caption>
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<paragraph blockId="16.[160,1155,246,409]" box="[160,384,246,271]" pageId="16" pageNumber="16">
|
||
<heading bold="true" box="[160,384,246,271]" fontSize="11" level="2" pageId="16" pageNumber="16" reason="0">
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||
<emphasis bold="true" box="[160,384,246,271]" italics="true" pageId="16" pageNumber="16">Material examined</emphasis>
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</heading>
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||
</paragraph>
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||
<paragraph blockId="16.[160,1155,246,409]" pageId="16" pageNumber="16">
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||
<emphasis box="[160,266,282,305]" italics="true" pageId="16" pageNumber="16">
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<typeStatus box="[160,266,282,305]" pageId="16" pageNumber="16">Paratypes</typeStatus>
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</emphasis>
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: Thirty-eight adult parthenogenetic females, two ephipial females and
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<specimenCount pageId="16" pageNumber="16" type="male">11 males</specimenCount>
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from a rock pool near Rosário Waterfall, Pirenópolis,
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<collectingRegion box="[895,957,316,340]" country="Brazil" name="Goias" pageId="16" pageNumber="16">Goiás</collectingRegion>
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||
(15°42
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<emphasis bold="true" box="[1042,1048,316,340]" italics="true" pageId="16" pageNumber="16">ʹ</emphasis>
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||
34
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<emphasis bold="true" box="[1076,1086,316,340]" italics="true" pageId="16" pageNumber="16">ʺ</emphasis>
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||
S, 48° 59
|
||
<emphasis bold="true" box="[187,193,350,374]" italics="true" pageId="16" pageNumber="16">ʹ</emphasis>
|
||
33
|
||
<emphasis bold="true" box="[221,231,350,374]" italics="true" pageId="16" pageNumber="16">ʺ</emphasis>
|
||
W), material collected by Lourdes M.A. Elmoor-Loureiro on
|
||
<date box="[909,1039,350,374]" pageId="16" pageNumber="16" value="2009-07-06">6 July 2009</date>
|
||
(EL02226; FDR0384).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection box="[160,714,454,513]" pageId="16" pageNumber="16" type="etymology">
|
||
<paragraph blockId="16.[160,714,454,513]" box="[160,285,454,479]" pageId="16" pageNumber="16">
|
||
<heading bold="true" box="[160,285,454,479]" fontSize="11" level="2" pageId="16" pageNumber="16" reason="0">
|
||
<emphasis bold="true" box="[160,285,454,479]" italics="true" pageId="16" pageNumber="16">Etymology</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="16.[160,714,454,513]" box="[160,714,489,513]" pageId="16" pageNumber="16">
|
||
Species name honours Elisa Alvim, wife of
|
||
<collectionCode box="[649,710,489,513]" pageId="16" pageNumber="16">FDRS</collectionCode>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="16" pageNumber="16" type="diagnosis">
|
||
<paragraph blockId="16.[160,1156,558,1484]" box="[160,276,558,583]" pageId="16" pageNumber="16">
|
||
<heading bold="true" box="[160,276,558,583]" fontSize="11" level="2" pageId="16" pageNumber="16" reason="0">
|
||
<emphasis bold="true" box="[160,276,558,583]" italics="true" pageId="16" pageNumber="16">Diagnosis</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="16.[160,1156,558,1484]" pageId="16" pageNumber="16">
|
||
<emphasis bold="true" box="[160,252,593,618]" italics="true" pageId="16" pageNumber="16">Female.</emphasis>
|
||
Maximum height at the middle of the body, body height/length ratio about 0.67, moderate lateral compression.
|
||
<emphasis box="[568,625,628,652]" italics="true" pageId="16" pageNumber="16">Head</emphasis>
|
||
with ocellus and eye of similar sizes. Two main pores connected; PP about same length as IP; lateral head pores tiny.
|
||
<emphasis box="[940,1024,663,687]" italics="true" pageId="16" pageNumber="16">Labrum</emphasis>
|
||
with 10
|
||
<emphasis box="[1115,1128,663,686]" italics="true" pageId="16" pageNumber="16">–</emphasis>
|
||
11 short spinulae of similar sizes at anterior portion, posterior margin armed with two clusters of setulae.
|
||
<emphasis box="[399,501,733,756]" italics="true" pageId="16" pageNumber="16">Carapace</emphasis>
|
||
armed with longitudinal lines; ventral margin almost straight, with 56 plumose setae forming three groups; inner proximal spinulae longer and thicker than others and projected beyond the margin.
|
||
<emphasis box="[867,978,801,825]" italics="true" pageId="16" pageNumber="16">Antennule</emphasis>
|
||
about 3 times longer than wide.
|
||
<emphasis box="[378,470,836,859]" italics="true" pageId="16" pageNumber="16">Antenna</emphasis>
|
||
: antennal formula: spines 001/101, setae 113/003; median segment of the exopod and endopod long, similar in length to apical segments; seta on first segment of the exopod thin, not exceeding the length of branches of the antenna.
|
||
<emphasis box="[160,309,940,964]" italics="true" pageId="16" pageNumber="16">Postabdomen</emphasis>
|
||
relatively long, about 2.7 times as long as wide; distal portion broadly rounded; first spinule of distalmost fascicles thicker than others and exceeding the postabdomen margin but not the level of the marginal denticles; 8
|
||
<emphasis box="[910,923,1010,1033]" italics="true" pageId="16" pageNumber="16">–</emphasis>
|
||
9 marginal denticles, proximal merged and organised in groups.
|
||
<emphasis box="[658,880,1044,1068]" italics="true" pageId="16" pageNumber="16">Postabdominal claw</emphasis>
|
||
about 0.3 of the length of the postabdomen, with one group of short spinulae on the base; pecten armed with one row of inner and outer spinulae; outer row with spinulae of similar length; distal spinulae on inner row longer than others.
|
||
<emphasis box="[653,776,1148,1172]" italics="true" pageId="16" pageNumber="16">Basal spine</emphasis>
|
||
about 1.4
|
||
<emphasis box="[895,908,1149,1172]" italics="true" pageId="16" pageNumber="16">–</emphasis>
|
||
1.6 times longer than the width of base of the claw, armed with spinulae.
|
||
<emphasis box="[747,814,1183,1207]" italics="true" pageId="16" pageNumber="16">Limb I</emphasis>
|
||
with IDL with three groups of spinulae on its face, three setae present; seta 1 relatively short, about half the length of other setae and armed with spinulae.
|
||
<emphasis box="[589,662,1252,1276]" italics="true" pageId="16" pageNumber="16">Limb II</emphasis>
|
||
with elongated exopod, one setulated seta present; inner limb portion armed with one element; scraper 4 longer than 5; scrapers 6
|
||
<emphasis box="[174,187,1322,1345]" italics="true" pageId="16" pageNumber="16">–</emphasis>
|
||
8 of different sizes, decreasing in length towards gnathobase.
|
||
<emphasis box="[883,962,1321,1345]" italics="true" pageId="16" pageNumber="16">Limb III</emphasis>
|
||
with seven setae on the exopod; setae 6
|
||
<emphasis box="[418,431,1357,1380]" italics="true" pageId="16" pageNumber="16">–</emphasis>
|
||
7 of different length.
|
||
<emphasis box="[671,752,1356,1380]" italics="true" pageId="16" pageNumber="16">Limb IV</emphasis>
|
||
with six setae on the exopod, setae 3
|
||
<emphasis box="[174,187,1391,1414]" italics="true" pageId="16" pageNumber="16">–</emphasis>
|
||
6 plumose; second and first seta armed with short setulae.
|
||
<emphasis box="[899,979,1391,1415]" italics="true" pageId="16" pageNumber="16">Limb V</emphasis>
|
||
with incursion between lobes relatively shallow, armed with four setae; filter plate bearing three setae armed with lateral spinulae.
|
||
<emphasis box="[486,569,1460,1484]" italics="true" pageId="16" pageNumber="16">Limb VI</emphasis>
|
||
present, 2.6 times longer than width.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="20" lastPageNumber="20" pageId="16" pageNumber="16" type="description">
|
||
<paragraph blockId="16.[160,1156,1529,1727]" lastBlockId="17.[160,1156,142,340]" lastPageId="17" lastPageNumber="17" pageId="16" pageNumber="16">
|
||
<emphasis bold="true" box="[160,224,1529,1554]" italics="true" pageId="16" pageNumber="16">Male.</emphasis>
|
||
Smaller than female, body height/length ratio about 0.58.
|
||
<emphasis box="[961,1018,1530,1554]" italics="true" pageId="16" pageNumber="16">Head</emphasis>
|
||
with short rostrum; main head pores connected; PP about 0.6 IP; lateral head pores tiny, located between main head pores.
|
||
<emphasis box="[485,587,1599,1622]" italics="true" pageId="16" pageNumber="16">Carapace</emphasis>
|
||
with longitudinal lines, armed with 36 plumose setae forming three groups.
|
||
<emphasis box="[490,601,1634,1658]" italics="true" pageId="16" pageNumber="16">Antennule</emphasis>
|
||
about 2.3 times as long as wide; aesthetascs of different length; male seta about 2.7 times shorter than length of antennular body.
|
||
<emphasis box="[160,309,1703,1727]" italics="true" pageId="16" pageNumber="16">Postabdomen</emphasis>
|
||
with dorsal and ventral margin almost parallel; short marginal spinulae that occupy whole margin, not arranged in groups; first spinule of distalmost fascicles thicker than others and exceeding the postabdomen margin; gonopores opening ventrally, subapically to postabdominal claw.
|
||
<emphasis box="[629,849,211,235]" italics="true" pageId="17" pageNumber="17">Postabdominal claw</emphasis>
|
||
smaller and thicker than in female.
|
||
<emphasis box="[249,370,246,270]" italics="true" pageId="17" pageNumber="17">Basal spine</emphasis>
|
||
slightly longer than width of the base of the claw, naked.
|
||
<emphasis box="[1031,1098,246,270]" italics="true" pageId="17" pageNumber="17">Limb I</emphasis>
|
||
with U-shaped copulatory hook, arms of different length; IDL with three setae, of which one is a male seta.
|
||
</paragraph>
|
||
<paragraph blockId="17.[160,1156,384,444]" pageId="17" pageNumber="17">
|
||
<emphasis bold="true" box="[160,350,384,409]" italics="true" pageId="17" pageNumber="17">Ephipial female.</emphasis>
|
||
Ephipium with punctuate ornamentation and covered by longitudinal lines, brownish.
|
||
</paragraph>
|
||
<paragraph blockId="17.[160,1155,488,617]" box="[160,294,488,513]" pageId="17" pageNumber="17">
|
||
<heading bold="true" box="[160,294,488,513]" fontSize="11" level="2" pageId="17" pageNumber="17" reason="0">
|
||
<emphasis bold="true" box="[160,294,488,513]" italics="true" pageId="17" pageNumber="17">Description</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="17.[160,1155,488,617]" pageId="17" pageNumber="17">
|
||
<emphasis bold="true" box="[160,461,523,548]" italics="true" pageId="17" pageNumber="17">Parthenogenetic females.</emphasis>
|
||
<emphasis box="[478,561,524,548]" italics="true" pageId="17" pageNumber="17">Habitus</emphasis>
|
||
(
|
||
<figureCitation box="[578,680,524,548]" captionStart="Figure 4" captionStartId="13.[160,225,1560,1583]" captionTargetBox="[163,1152,143,1528]" captionTargetId="figure@13.[163,1153,142,1530]" captionTargetPageId="13" captionText="Figure 4. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – B) Habitus from parthenogenetic female; (C) frontal view; (D) posteroventral corner of carapace; (E) ephipial female; (F – G) postabdomen; (H) ventral view from terminal claw and basal spines; (I – K) male: (I) habitus from adult; (J) postabdomen, juvenile; (K) idem, adult. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269109/files/figure.png" pageId="17" pageNumber="17">Figures 4</figureCitation>
|
||
A
|
||
<emphasis box="[698,711,524,547]" italics="true" pageId="17" pageNumber="17">–</emphasis>
|
||
C, 11D). In lateral view, the carapace is oval, maximum height at middle of body, body height/length ratio about 0.67, moderate lateral compression. Dorsal margin convex. Dorsal keel absent.
|
||
</paragraph>
|
||
<paragraph blockId="17.[160,1156,661,929]" pageId="17" pageNumber="17">
|
||
<emphasis bold="true" box="[160,238,662,687]" italics="true" pageId="17" pageNumber="17">Head (</emphasis>
|
||
<figureCitation box="[238,332,662,687]" captionStart="Figure 5" captionStartId="14.[160,225,1576,1599]" captionTargetBox="[163,1152,142,1544]" captionTargetId="figure@14.[163,1153,142,1545]" captionTargetPageId="14" captionText="Figure 5. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – F) Parthenogenetic females: (A) head shield; (B – C) head pores; (D) head; (E) labral keel; (F) antennule; (G) antenna. (H – M) Male: (H) head pores; (I) antennule; (J) abnormal antenna; (K – L) limb I, adult; (M) idem, juvenile. For abbreviations, see Material and methods. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269110/files/figure.png" pageId="17" pageNumber="17">Figure 5</figureCitation>
|
||
A
|
||
<emphasis box="[352,366,661,686]" italics="true" pageId="17" pageNumber="17">–</emphasis>
|
||
D). Ocellus and eye of similar sizes. Head shield with maximum width behind the mandibular articulation, line of posterior margin straight and angular. Rostrum short, rounded, in lateral view projected towards ventral margin of carapace. Two connected main pores of similar size, connection relatively wide; PP about same length as IP; lateral head pores tiny, located at level between main head pores, distance from midline slightly shorter than IP.
|
||
<emphasis box="[590,674,836,860]" italics="true" pageId="17" pageNumber="17">Labrum</emphasis>
|
||
(
|
||
<figureCitation box="[691,792,836,860]" captionStart="Figure 5" captionStartId="14.[160,225,1576,1599]" captionTargetBox="[163,1152,142,1544]" captionTargetId="figure@14.[163,1153,142,1545]" captionTargetPageId="14" captionText="Figure 5. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – F) Parthenogenetic females: (A) head shield; (B – C) head pores; (D) head; (E) labral keel; (F) antennule; (G) antenna. (H – M) Male: (H) head pores; (I) antennule; (J) abnormal antenna; (K – L) limb I, adult; (M) idem, juvenile. For abbreviations, see Material and methods. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269110/files/figure.png" pageId="17" pageNumber="17">Figures 5</figureCitation>
|
||
E, 11E). Anterior margin convex armed with 10
|
||
<emphasis box="[329,342,871,894]" italics="true" pageId="17" pageNumber="17">–</emphasis>
|
||
11 short spinulae of similar size; posterior margin with two clusters of setulae; apex rounded.
|
||
</paragraph>
|
||
<paragraph blockId="17.[160,1155,974,1137]" pageId="17" pageNumber="17">
|
||
<emphasis bold="true" box="[160,272,974,999]" italics="true" pageId="17" pageNumber="17">Carapace</emphasis>
|
||
(
|
||
<figureCitation box="[294,407,974,999]" captionStart="Figure 4" captionStartId="13.[160,225,1560,1583]" captionTargetBox="[163,1152,143,1528]" captionTargetId="figure@13.[163,1153,142,1530]" captionTargetPageId="13" captionText="Figure 4. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – B) Habitus from parthenogenetic female; (C) frontal view; (D) posteroventral corner of carapace; (E) ephipial female; (F – G) postabdomen; (H) ventral view from terminal claw and basal spines; (I – K) male: (I) habitus from adult; (J) postabdomen, juvenile; (K) idem, adult. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269109/files/figure.png" pageId="17" pageNumber="17">Figures 4</figureCitation>
|
||
A
|
||
<emphasis box="[426,440,974,999]" italics="true" pageId="17" pageNumber="17">–</emphasis>
|
||
B, D, 11D). Covered with longitudinal lines; ventral margin almost straight, with 56 plumose setae per valve forming three groups, groups with long setae (anterior and posterior) separated by a group of short setae. Posterior margin straight, armed with long internal spinulae: spinulae at posteroventral corner longer and thicker than others and projected beyond the margin.
|
||
</paragraph>
|
||
<paragraph blockId="17.[160,1156,1182,1346]" pageId="17" pageNumber="17">
|
||
<emphasis bold="true" box="[160,281,1182,1207]" italics="true" pageId="17" pageNumber="17">Antennule</emphasis>
|
||
(
|
||
<figureCitation box="[300,398,1182,1207]" captionStart="Figure 5" captionStartId="14.[160,225,1576,1599]" captionTargetBox="[163,1152,142,1544]" captionTargetId="figure@14.[163,1153,142,1545]" captionTargetPageId="14" captionText="Figure 5. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – F) Parthenogenetic females: (A) head shield; (B – C) head pores; (D) head; (E) labral keel; (F) antennule; (G) antenna. (H – M) Male: (H) head pores; (I) antennule; (J) abnormal antenna; (K – L) limb I, adult; (M) idem, juvenile. For abbreviations, see Material and methods. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269110/files/figure.png" pageId="17" pageNumber="17">Figure 5</figureCitation>
|
||
F). Not exceeding the tip of rostrum, about 3 times longer than wide; four rows of short setulae on antennular body. Antennular sensory seta slender, about 1.3 times smaller than antennular body, inserted in last third of antennule from its base. Nine aesthetascs projecting beyond the tip of rostrum, two long aesthetascs present. None of the aesthetascs exceeds the length of the antennules.
|
||
</paragraph>
|
||
<paragraph blockId="17.[160,1156,1390,1727]" pageId="17" pageNumber="17">
|
||
<emphasis bold="true" box="[160,261,1390,1415]" italics="true" pageId="17" pageNumber="17">Antenna</emphasis>
|
||
(
|
||
<figureCitation box="[276,370,1390,1415]" captionStart="Figure 5" captionStartId="14.[160,225,1576,1599]" captionTargetBox="[163,1152,142,1544]" captionTargetId="figure@14.[163,1153,142,1545]" captionTargetPageId="14" captionText="Figure 5. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – F) Parthenogenetic females: (A) head shield; (B – C) head pores; (D) head; (E) labral keel; (F) antennule; (G) antenna. (H – M) Male: (H) head pores; (I) antennule; (J) abnormal antenna; (K – L) limb I, adult; (M) idem, juvenile. For abbreviations, see Material and methods. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269110/files/figure.png" pageId="17" pageNumber="17">Figure 5</figureCitation>
|
||
G). Two coxal setae of equal length. Basal segment thick, armed with a short spine and spinulae. Antennal formula: spines 001/101, setae 113/003. Median segment of exopod and endopod long, similar in length to apical segments. Seta on first segment of exopod thin, armed with fine setulae, not exceeding the length of branches of antenna. Seta on second segment of exopod bisegmented, similar in length to shorter apical seta. Spine on first segment of endopod short, exceeding half the length, but not reaching the end of second segment. Apical spines of endopod and exopod shorter than apical segments of antenna. Apical setae bisegmented and setulated. All segments have spinulae at terminal portion; setulae on the second segment of the exopod long.
|
||
</paragraph>
|
||
<paragraph blockId="17.[160,1156,1390,1727]" box="[160,1155,1703,1727]" pageId="17" pageNumber="17">
|
||
<emphasis box="[160,265,1703,1727]" italics="true" pageId="17" pageNumber="17">Abdomen</emphasis>
|
||
about 3 times shorter than thorax, armed with two rows of abdominal setae.
|
||
</paragraph>
|
||
<paragraph blockId="18.[160,1156,142,756]" pageId="18" pageNumber="18">
|
||
<emphasis bold="true" box="[160,323,142,167]" italics="true" pageId="18" pageNumber="18">Postabdomen</emphasis>
|
||
(
|
||
<figureCitation box="[340,446,142,167]" captionStart="Figure 4" captionStartId="13.[160,225,1560,1583]" captionTargetBox="[163,1152,143,1528]" captionTargetId="figure@13.[163,1153,142,1530]" captionTargetPageId="13" captionText="Figure 4. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – B) Habitus from parthenogenetic female; (C) frontal view; (D) posteroventral corner of carapace; (E) ephipial female; (F – G) postabdomen; (H) ventral view from terminal claw and basal spines; (I – K) male: (I) habitus from adult; (J) postabdomen, juvenile; (K) idem, adult. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269109/files/figure.png" pageId="18" pageNumber="18">Figures 4</figureCitation>
|
||
F
|
||
<emphasis box="[461,475,142,167]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
G, 11F
|
||
<emphasis box="[550,564,142,167]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
G). Relatively long, about 2.7 times as long as wide, ventral margin slightly rounded, with two rows of short spinulae. Distal portion broadly rounded. Anal margin very long, occupying about 60% of postabdomen length. Nine to 10 lateral fascicles armed with thin spinulae; first spinule of distalmost fascicles thicker than others and exceeding the postabdomen margin, but not the level of the marginal denticles; 8
|
||
<emphasis box="[288,301,317,340]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
9 marginal denticles increasing in length towards the distal portion; distalmost denticles bear spinulae on the anterior margin; proximalmost denticles grouped.
|
||
<emphasis box="[160,381,385,409]" italics="true" pageId="18" pageNumber="18">Postabdominal seta</emphasis>
|
||
(
|
||
<figureCitation box="[402,499,386,410]" captionStart="Figure 4" captionStartId="13.[160,225,1560,1583]" captionTargetBox="[163,1152,143,1528]" captionTargetId="figure@13.[163,1153,142,1530]" captionTargetPageId="13" captionText="Figure 4. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – B) Habitus from parthenogenetic female; (C) frontal view; (D) posteroventral corner of carapace; (E) ephipial female; (F – G) postabdomen; (H) ventral view from terminal claw and basal spines; (I – K) male: (I) habitus from adult; (J) postabdomen, juvenile; (K) idem, adult. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269109/files/figure.png" pageId="18" pageNumber="18">Figure 4</figureCitation>
|
||
G). About 1.5 times shorter than postabdomen length, bisegmented; setulae on the first segment short when compared to setulae of the second segment.
|
||
<emphasis box="[369,595,455,479]" italics="true" pageId="18" pageNumber="18">Postabdominal claw</emphasis>
|
||
(
|
||
<figureCitation box="[615,711,455,479]" captionStart="Figure 4" captionStartId="13.[160,225,1560,1583]" captionTargetBox="[163,1152,143,1528]" captionTargetId="figure@13.[163,1153,142,1530]" captionTargetPageId="13" captionText="Figure 4. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – B) Habitus from parthenogenetic female; (C) frontal view; (D) posteroventral corner of carapace; (E) ephipial female; (F – G) postabdomen; (H) ventral view from terminal claw and basal spines; (I – K) male: (I) habitus from adult; (J) postabdomen, juvenile; (K) idem, adult. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269109/files/figure.png" pageId="18" pageNumber="18">Figure 4</figureCitation>
|
||
G
|
||
<emphasis box="[729,742,456,479]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
H). About 0.3 of the length of the postabdomen; implanted at the projected short base from the postabdomen, uniformly curved, with one group of short spinulae on base itself; pecten armed with one row of inner and outer spinulae; outer row with spinulae of similar length; distal spinulae on inner row longer than others.
|
||
<emphasis box="[497,618,593,617]" italics="true" pageId="18" pageNumber="18">Basal spine</emphasis>
|
||
(
|
||
<figureCitation box="[633,723,594,618]" captionStart="Figure 4" captionStartId="13.[160,225,1560,1583]" captionTargetBox="[163,1152,143,1528]" captionTargetId="figure@13.[163,1153,142,1530]" captionTargetPageId="13" captionText="Figure 4. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – B) Habitus from parthenogenetic female; (C) frontal view; (D) posteroventral corner of carapace; (E) ephipial female; (F – G) postabdomen; (H) ventral view from terminal claw and basal spines; (I – K) male: (I) habitus from adult; (J) postabdomen, juvenile; (K) idem, adult. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269109/files/figure.png" pageId="18" pageNumber="18">Figure 4</figureCitation>
|
||
G
|
||
<emphasis box="[742,755,594,617]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
H). About 1.4
|
||
<emphasis box="[902,915,594,617]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
1.6 times longer than length of width of claw at its base; basal spines armed with spinulae that reach the distal portion.
|
||
</paragraph>
|
||
<paragraph blockId="18.[160,1156,142,756]" pageId="18" pageNumber="18">
|
||
<emphasis box="[192,303,697,721]" italics="true" pageId="18" pageNumber="18">Mandibles</emphasis>
|
||
not studied.
|
||
<emphasis box="[457,536,697,721]" italics="true" pageId="18" pageNumber="18">Maxilla</emphasis>
|
||
(
|
||
<figureCitation box="[552,644,698,722]" captionStart="Figure 6" captionStartId="15.[160,225,1567,1590]" captionTargetBox="[163,1152,142,1536]" captionTargetId="figure@15.[163,1153,142,1536]" captionTargetPageId="15" captionText="Figure 6. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirinópolis Goiás. (A) Maxilla; (B) limb I; (C) idem – ODL and IDL; (D) limb II; (E) idem, exopod; (F) limb III, exopod; (G – H) idem, endites; (G) distal endite; (H) basal endite; (I) limb IV, exopod; (J – K) idem, endites; (J) distal endite; (K) basal endite; (L) limb V; (M) limb VI. For abbreviations, see Material and methods. Scale bar = 50 µm." httpUri="https://zenodo.org/record/269111/files/figure.png" pageId="18" pageNumber="18">Figure 6</figureCitation>
|
||
A). Armed with two setulated setae. Six pairs of limbs.
|
||
</paragraph>
|
||
<paragraph blockId="18.[160,1155,783,1258]" pageId="18" pageNumber="18">
|
||
<emphasis box="[160,229,783,807]" italics="true" pageId="18" pageNumber="18">Limb I</emphasis>
|
||
(
|
||
<figureCitation box="[246,339,783,807]" captionStart="Figure 6" captionStartId="15.[160,225,1567,1590]" captionTargetBox="[163,1152,142,1536]" captionTargetId="figure@15.[163,1153,142,1536]" captionTargetPageId="15" captionText="Figure 6. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirinópolis Goiás. (A) Maxilla; (B) limb I; (C) idem – ODL and IDL; (D) limb II; (E) idem, exopod; (F) limb III, exopod; (G – H) idem, endites; (G) distal endite; (H) basal endite; (I) limb IV, exopod; (J – K) idem, endites; (J) distal endite; (K) basal endite; (L) limb V; (M) limb VI. For abbreviations, see Material and methods. Scale bar = 50 µm." httpUri="https://zenodo.org/record/269111/files/figure.png" pageId="18" pageNumber="18">Figure 6</figureCitation>
|
||
B
|
||
<emphasis box="[356,369,784,807]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
C). Epipod oval with long projection. ODL with thin seta serrated at distal part, longer than length of IDL (en4) setae; accessory seta not studied. IDL with three groups of spinulae on its face, three setae present; seta 1 relatively short, about half the length of other setae and armed with short spines; setae 2 and 3 of different sizes, bisegmented and armed with setulae. Endite 3 with four setae; posterior setae (a
|
||
<emphasis box="[181,194,957,980]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
b) of similar length to anterior seta 1. Endite 2 with two rows of spinulae; three posterior setae present (d
|
||
<emphasis box="[462,475,991,1014]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
f), seta (f) 0.3 times shorter than seta (e), both setae have thick spinulae on the lateral face; seta (d) setulated and exceeding half the length of seta (e). Endite 1 with three posterior setae (g
|
||
<emphasis box="[704,717,1061,1084]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
i); setae (g) and (h) bisegmented and densely setulated in distal part, of similar length; seta (i) relatively short, about 0.2 of setae (g) and (h) lengths. Ejector hooks of different lengths and armed with short denticles. Ventral face of the limb with seven groups of setulae organised in clusters, decreasing in length towards the distal portion. Gnathobase elongated; setulae were not observed on the gnathobase.
|
||
</paragraph>
|
||
<paragraph blockId="18.[160,1156,1284,1620]" pageId="18" pageNumber="18">
|
||
<emphasis box="[160,236,1284,1308]" italics="true" pageId="18" pageNumber="18">Limb II</emphasis>
|
||
(
|
||
<figureCitation box="[255,349,1284,1308]" captionStart="Figure 6" captionStartId="15.[160,225,1567,1590]" captionTargetBox="[163,1152,142,1536]" captionTargetId="figure@15.[163,1153,142,1536]" captionTargetPageId="15" captionText="Figure 6. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirinópolis Goiás. (A) Maxilla; (B) limb I; (C) idem – ODL and IDL; (D) limb II; (E) idem, exopod; (F) limb III, exopod; (G – H) idem, endites; (G) distal endite; (H) basal endite; (I) limb IV, exopod; (J – K) idem, endites; (J) distal endite; (K) basal endite; (L) limb V; (M) limb VI. For abbreviations, see Material and methods. Scale bar = 50 µm." httpUri="https://zenodo.org/record/269111/files/figure.png" pageId="18" pageNumber="18">Figure 6</figureCitation>
|
||
D
|
||
<emphasis box="[369,382,1285,1308]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
E). Exopod elongated, with two rows of setulae; one seta present, setulated at distal portion, about 2 times shorter than exopod itself. Inner limb portion armed with eight scrapers and a sensilum; scraper 3 shorter than 2 and 4; scraper 4 longer than 5; scrapers 6
|
||
<emphasis box="[445,458,1389,1412]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
8 of different size, decreasing in length towards gnathobase. Scrapers 1
|
||
<emphasis box="[279,292,1423,1446]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
4 armed with fine spinulae; scrapers 5
|
||
<emphasis box="[738,751,1423,1446]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
8 armed with fine spines. Proximal portion of the gnathobase short, apex armed with setulae; distal portion armed with four elements, first as a robust sensillum, second as element with distal portion acute and slightly geniculated, third element armed with denticles, fourth element long. Filter comb with seven setae; first and second setae short; other setae long and slightly setulated (setulae not showed on the figures).
|
||
</paragraph>
|
||
<paragraph blockId="18.[160,1156,1647,1706]" lastBlockId="19.[160,1156,142,478]" lastPageId="19" lastPageNumber="19" pageId="18" pageNumber="18">
|
||
<emphasis box="[160,240,1647,1671]" italics="true" pageId="18" pageNumber="18">Limb III</emphasis>
|
||
(
|
||
<figureCitation box="[255,346,1647,1671]" captionStart="Figure 6" captionStartId="15.[160,225,1567,1590]" captionTargetBox="[163,1152,142,1536]" captionTargetId="figure@15.[163,1153,142,1536]" captionTargetPageId="15" captionText="Figure 6. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirinópolis Goiás. (A) Maxilla; (B) limb I; (C) idem – ODL and IDL; (D) limb II; (E) idem, exopod; (F) limb III, exopod; (G – H) idem, endites; (G) distal endite; (H) basal endite; (I) limb IV, exopod; (J – K) idem, endites; (J) distal endite; (K) basal endite; (L) limb V; (M) limb VI. For abbreviations, see Material and methods. Scale bar = 50 µm." httpUri="https://zenodo.org/record/269111/files/figure.png" pageId="18" pageNumber="18">Figure 6</figureCitation>
|
||
F
|
||
<emphasis box="[360,373,1647,1670]" italics="true" pageId="18" pageNumber="18">–</emphasis>
|
||
H). Epipod not studied. Exopod subquadrangular, with five distal and two lateral setae. Seventh seta setulated and about 1.6 times longer than sixth seta; sixth seta setulated. Fifth seta long, armed with short setulae, about 1.7 times longer than second seta. Fourth and third seta setulated and similar in length. Second seta about 2.8 times longer than first seta; armed with long setulae from to median portion. First seta naked. Distal endite armed with a sensillum and three setae (1
|
||
<emphasis box="[891,904,247,270]" italics="true" pageId="19" pageNumber="19">–</emphasis>
|
||
3), two scraper-like of different length (1
|
||
<emphasis box="[382,395,281,304]" italics="true" pageId="19" pageNumber="19">–</emphasis>
|
||
2); third seta curved and armed with many setulae bilaterally implanted (3); four plumose posterior setae similar in length (a
|
||
<emphasis box="[904,917,316,339]" italics="true" pageId="19" pageNumber="19">–</emphasis>
|
||
c). Basal endite with four soft anterior setae increasing in length towards the gnathobase. Gnathobase armed with four elements, the first being a cylindrical sensillum, the second a geniculated seta and third and fourth elements with tip acute, naked. Filter comb with seven setae (setulae not showed on the figures).
|
||
</paragraph>
|
||
<paragraph blockId="19.[160,1156,505,841]" pageId="19" pageNumber="19">
|
||
<emphasis box="[160,243,505,529]" italics="true" pageId="19" pageNumber="19">Limb IV</emphasis>
|
||
(
|
||
<figureCitation box="[259,350,505,529]" captionStart="Figure 6" captionStartId="15.[160,225,1567,1590]" captionTargetBox="[163,1152,142,1536]" captionTargetId="figure@15.[163,1153,142,1536]" captionTargetPageId="15" captionText="Figure 6. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirinópolis Goiás. (A) Maxilla; (B) limb I; (C) idem – ODL and IDL; (D) limb II; (E) idem, exopod; (F) limb III, exopod; (G – H) idem, endites; (G) distal endite; (H) basal endite; (I) limb IV, exopod; (J – K) idem, endites; (J) distal endite; (K) basal endite; (L) limb V; (M) limb VI. For abbreviations, see Material and methods. Scale bar = 50 µm." httpUri="https://zenodo.org/record/269111/files/figure.png" pageId="19" pageNumber="19">
|
||
Figure
|
||
<date box="[338,358,505,529]" pageId="19" pageNumber="19">6I</date>
|
||
</figureCitation>
|
||
<emphasis box="[359,372,505,528]" italics="true" pageId="19" pageNumber="19">–</emphasis>
|
||
K). Pre-epipod rectangular and densely setulated. Epipod oval with a long projection. Exopod subquadrangular with six marginal setae; setae 3
|
||
<emphasis box="[1015,1028,540,563]" italics="true" pageId="19" pageNumber="19">–</emphasis>
|
||
6 plumose; seta 6 slightly longer than setae 4
|
||
<emphasis box="[538,551,575,598]" italics="true" pageId="19" pageNumber="19">–</emphasis>
|
||
5; setae 4
|
||
<emphasis box="[658,671,575,598]" italics="true" pageId="19" pageNumber="19">–</emphasis>
|
||
5 similar in length; third seta short, about 3 times shorter than second seta; second seta about 1.2 times longer than first seta; second and first setae armed with short setulae. Distal endite with a sensillum and four setae (1
|
||
<emphasis box="[300,313,679,702]" italics="true" pageId="19" pageNumber="19">–</emphasis>
|
||
4), one scraper-like (1), three flaming torch-like (3
|
||
<emphasis box="[865,878,679,702]" italics="true" pageId="19" pageNumber="19">–</emphasis>
|
||
4); the first flaming torch relatively robust, with long setulae (2). Basal endite with three soft setae slightly setulated increasing in length proximally (a
|
||
<emphasis box="[667,680,748,771]" italics="true" pageId="19" pageNumber="19">–</emphasis>
|
||
c). Gnathobase armed with one globular sensillum and one setulated seta implanted on a robust base. Filter plate with five setae (setulae not showed on the figures).
|
||
</paragraph>
|
||
<paragraph blockId="19.[160,1156,867,1065]" pageId="19" pageNumber="19">
|
||
<emphasis box="[160,234,867,891]" italics="true" pageId="19" pageNumber="19">Limb V</emphasis>
|
||
(
|
||
<figureCitation box="[249,338,867,891]" captionStart="Figure 6" captionStartId="15.[160,225,1567,1590]" captionTargetBox="[163,1152,142,1536]" captionTargetId="figure@15.[163,1153,142,1536]" captionTargetPageId="15" captionText="Figure 6. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirinópolis Goiás. (A) Maxilla; (B) limb I; (C) idem – ODL and IDL; (D) limb II; (E) idem, exopod; (F) limb III, exopod; (G – H) idem, endites; (G) distal endite; (H) basal endite; (I) limb IV, exopod; (J – K) idem, endites; (J) distal endite; (K) basal endite; (L) limb V; (M) limb VI. For abbreviations, see Material and methods. Scale bar = 50 µm." httpUri="https://zenodo.org/record/269111/files/figure.png" pageId="19" pageNumber="19">Figure 6</figureCitation>
|
||
L). Pre-epipod oval and densely setulated, epipod with a long projection. Exopod divided into two lobes, incursion between lobes relatively shallow; four plumose setae present; setae 3
|
||
<emphasis box="[409,422,937,960]" italics="true" pageId="19" pageNumber="19">–</emphasis>
|
||
4 similar in length, about 1.4 times longer than seta 2; first seta about 3 times shorter than seta 2. Internal lobe wide, oval and with long setulae; two setulated setae on the inner face of the lobe, first seta longer than length of the lobe. Filter plate armed with three setae that bear spinulae; an element present.
|
||
</paragraph>
|
||
<paragraph blockId="19.[160,1155,1091,1150]" pageId="19" pageNumber="19">
|
||
<emphasis box="[160,241,1091,1115]" italics="true" pageId="19" pageNumber="19">Limb VI</emphasis>
|
||
(
|
||
<figureCitation box="[256,345,1091,1115]" captionStart="Figure 6" captionStartId="15.[160,225,1567,1590]" captionTargetBox="[163,1152,142,1536]" captionTargetId="figure@15.[163,1153,142,1536]" captionTargetPageId="15" captionText="Figure 6. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirinópolis Goiás. (A) Maxilla; (B) limb I; (C) idem – ODL and IDL; (D) limb II; (E) idem, exopod; (F) limb III, exopod; (G – H) idem, endites; (G) distal endite; (H) basal endite; (I) limb IV, exopod; (J – K) idem, endites; (J) distal endite; (K) basal endite; (L) limb V; (M) limb VI. For abbreviations, see Material and methods. Scale bar = 50 µm." httpUri="https://zenodo.org/record/269111/files/figure.png" pageId="19" pageNumber="19">Figure 6</figureCitation>
|
||
M). An elongated lobe, about 2.6 times longer than width of lobe; apical margin of the lobe with long setulae; lateral margin not totally setulated.
|
||
</paragraph>
|
||
<paragraph blockId="19.[160,1155,1200,1260]" pageId="19" pageNumber="19">
|
||
<emphasis bold="true" box="[160,224,1200,1225]" italics="true" pageId="19" pageNumber="19">Male.</emphasis>
|
||
<emphasis box="[240,323,1201,1225]" italics="true" pageId="19" pageNumber="19">Habitus</emphasis>
|
||
(
|
||
<figureCitation box="[341,444,1201,1225]" captionStart="Figure 4" captionStartId="13.[160,225,1560,1583]" captionTargetBox="[163,1152,143,1528]" captionTargetId="figure@13.[163,1153,142,1530]" captionTargetPageId="13" captionText="Figure 4. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – B) Habitus from parthenogenetic female; (C) frontal view; (D) posteroventral corner of carapace; (E) ephipial female; (F – G) postabdomen; (H) ventral view from terminal claw and basal spines; (I – K) male: (I) habitus from adult; (J) postabdomen, juvenile; (K) idem, adult. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269109/files/figure.png" pageId="19" pageNumber="19">
|
||
Figures
|
||
<date box="[432,452,1201,1225]" pageId="19" pageNumber="19">4I</date>
|
||
</figureCitation>
|
||
, 11H): Smaller than female, body about 1.5 times as long as height, elongated, without lateral compression; less arched than female.
|
||
</paragraph>
|
||
<paragraph blockId="19.[160,1155,1310,1404]" pageId="19" pageNumber="19">
|
||
<emphasis bold="true" box="[160,222,1310,1335]" italics="true" pageId="19" pageNumber="19">Head</emphasis>
|
||
(
|
||
<figureCitation box="[238,345,1310,1335]" captionStart="Figure 4" captionStartId="13.[160,225,1560,1583]" captionTargetBox="[163,1152,143,1528]" captionTargetId="figure@13.[163,1153,142,1530]" captionTargetPageId="13" captionText="Figure 4. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – B) Habitus from parthenogenetic female; (C) frontal view; (D) posteroventral corner of carapace; (E) ephipial female; (F – G) postabdomen; (H) ventral view from terminal claw and basal spines; (I – K) male: (I) habitus from adult; (J) postabdomen, juvenile; (K) idem, adult. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269109/files/figure.png" pageId="19" pageNumber="19">
|
||
Figures
|
||
<date box="[332,352,1310,1335]" pageId="19" pageNumber="19">4I</date>
|
||
</figureCitation>
|
||
, 11H). Rostrum short, ocellus and eye of similar sizes. Two main pores connected of similar sizes; PP about 0.6 IP; lateral head pores tiny, located between main head pores.
|
||
<emphasis box="[302,386,1380,1404]" italics="true" pageId="19" pageNumber="19">Labrum</emphasis>
|
||
(
|
||
<figureCitation box="[402,506,1380,1404]" captionStart="Figure 11" captionStartId="31.[160,225,1566,1589]" captionTargetBox="[163,1152,142,1535]" captionTargetId="figure@31.[163,1153,142,1535]" captionTargetPageId="31" captionText="Figure 11. (A – C) Alona cf. guttata: (A) habitus from parthenogenetic female; (B) labral keel; (C) postabdomen. (D – G) Alona elisae sp. nov., holotype: (D) habitus from parthenogenetic female; (E) labral keel; (F) postabdomen; (G) idem, lateral fascicles; (H) habitus from male; (I) male, labral keel and hook; (J) male, postabdomen. (K – N) Alona isabellae sp. nov., holotype: (K) habitus from parthenogenetic female; (L) labral keel; (M) postabdomen; (N) idem, lateral fascicles. (O – R) Prenda arvensis gen. nov. and sp. nov., holotype: (O) labral keel; (P) postabdomen; (Q) limb I; (R) limbs IV, V and VI. For abbreviations, see Material and methods. Scale bars: B, C, E, F, I, J, M, O – R = 25 µm; A, D, H, K = 50 µm." httpUri="https://zenodo.org/record/269116/files/figure.png" pageId="19" pageNumber="19">
|
||
Figure
|
||
<date box="[482,515,1380,1404]" pageId="19" pageNumber="19" value="2011-01">11I</date>
|
||
</figureCitation>
|
||
) as described for females.
|
||
</paragraph>
|
||
<paragraph blockId="19.[160,1155,1454,1548]" pageId="19" pageNumber="19">
|
||
<emphasis bold="true" box="[160,272,1454,1479]" italics="true" pageId="19" pageNumber="19">Carapace</emphasis>
|
||
(
|
||
<figureCitation box="[288,395,1454,1479]" captionStart="Figure 4" captionStartId="13.[160,225,1560,1583]" captionTargetBox="[163,1152,143,1528]" captionTargetId="figure@13.[163,1153,142,1530]" captionTargetPageId="13" captionText="Figure 4. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – B) Habitus from parthenogenetic female; (C) frontal view; (D) posteroventral corner of carapace; (E) ephipial female; (F – G) postabdomen; (H) ventral view from terminal claw and basal spines; (I – K) male: (I) habitus from adult; (J) postabdomen, juvenile; (K) idem, adult. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269109/files/figure.png" pageId="19" pageNumber="19">
|
||
Figures
|
||
<date box="[382,403,1454,1479]" pageId="19" pageNumber="19">4I</date>
|
||
</figureCitation>
|
||
, 11H). With evident longitudinal lines; with 36 plumose setae per valve forming three groups, groups with long setae (anterior and posterior) separated by a group of short setae.
|
||
</paragraph>
|
||
<paragraph blockId="19.[160,1156,1598,1727]" pageId="19" pageNumber="19">
|
||
<emphasis bold="true" box="[160,281,1598,1623]" italics="true" pageId="19" pageNumber="19">Antennule</emphasis>
|
||
(
|
||
<figureCitation box="[299,395,1598,1623]" captionStart="Figure 5" captionStartId="14.[160,225,1576,1599]" captionTargetBox="[163,1152,142,1544]" captionTargetId="figure@14.[163,1153,142,1545]" captionTargetPageId="14" captionText="Figure 5. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – F) Parthenogenetic females: (A) head shield; (B – C) head pores; (D) head; (E) labral keel; (F) antennule; (G) antenna. (H – M) Male: (H) head pores; (I) antennule; (J) abnormal antenna; (K – L) limb I, adult; (M) idem, juvenile. For abbreviations, see Material and methods. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269110/files/figure.png" pageId="19" pageNumber="19">
|
||
Figure
|
||
<date box="[383,404,1598,1623]" pageId="19" pageNumber="19">5I</date>
|
||
</figureCitation>
|
||
). Not exceeding tip of rostrum, about 2.3 times as long as wide. Aesthetascs of different length and not exceeding the length of antennule. Sensory seta about 1.7 times shorter than antennular body. Male seta thick, about 2.7 times shorter than length of antennular body, inserted near to apex of antenullar body.
|
||
</paragraph>
|
||
<paragraph blockId="20.[160,1155,142,236]" pageId="20" pageNumber="20">
|
||
<emphasis box="[160,252,142,165]" italics="true" pageId="20" pageNumber="20">Antenna</emphasis>
|
||
as described for females. In one individual, the exopod of left antenna had the second and third segments modified in more slender structure; the apical segment was sharp and densely setulated; no apical setae were observed (
|
||
<figureCitation box="[859,951,212,236]" captionStart="Figure 5" captionStartId="14.[160,225,1576,1599]" captionTargetBox="[163,1152,142,1544]" captionTargetId="figure@14.[163,1153,142,1545]" captionTargetPageId="14" captionText="Figure 5. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – F) Parthenogenetic females: (A) head shield; (B – C) head pores; (D) head; (E) labral keel; (F) antennule; (G) antenna. (H – M) Male: (H) head pores; (I) antennule; (J) abnormal antenna; (K – L) limb I, adult; (M) idem, juvenile. For abbreviations, see Material and methods. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269110/files/figure.png" pageId="20" pageNumber="20">Figure 5</figureCitation>
|
||
J).
|
||
</paragraph>
|
||
<paragraph blockId="20.[160,1156,301,569]" pageId="20" pageNumber="20">
|
||
<emphasis bold="true" box="[160,323,301,326]" italics="true" pageId="20" pageNumber="20">Postabdomen</emphasis>
|
||
(
|
||
<figureCitation box="[343,454,301,326]" captionStart="Figure 4" captionStartId="13.[160,225,1560,1583]" captionTargetBox="[163,1152,143,1528]" captionTargetId="figure@13.[163,1153,142,1530]" captionTargetPageId="13" captionText="Figure 4. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – B) Habitus from parthenogenetic female; (C) frontal view; (D) posteroventral corner of carapace; (E) ephipial female; (F – G) postabdomen; (H) ventral view from terminal claw and basal spines; (I – K) male: (I) habitus from adult; (J) postabdomen, juvenile; (K) idem, adult. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269109/files/figure.png" pageId="20" pageNumber="20">Figures 4</figureCitation>
|
||
J
|
||
<emphasis box="[464,478,301,326]" italics="true" pageId="20" pageNumber="20">–</emphasis>
|
||
K, 11J). Smaller in length than female, dorsal and ventral margin almost parallel; anal margin long as in female; short marginal spinulae that occupy whole margin, not arranged in groups; 10 lateral fascicles armed with thin spinulae; first spinule of distalmost fascicles thicker than others and exceeding the postabdomen margin; gonopores opening ventrally, subapically to postabdominal claw.
|
||
<emphasis box="[225,442,475,499]" italics="true" pageId="20" pageNumber="20">Postabdominal seta</emphasis>
|
||
as in females.
|
||
<emphasis box="[615,838,475,499]" italics="true" pageId="20" pageNumber="20">Postabdominal claw</emphasis>
|
||
smaller and thicker than in female, tip acute, armed with a group of short spinulae on the base.
|
||
<emphasis box="[944,1066,510,534]" italics="true" pageId="20" pageNumber="20">Basal spine</emphasis>
|
||
slightly longer than claw at its base, naked.
|
||
</paragraph>
|
||
<paragraph blockId="20.[160,1156,595,758]" pageId="20" pageNumber="20">
|
||
<emphasis box="[160,227,595,619]" italics="true" pageId="20" pageNumber="20">Limb I</emphasis>
|
||
(
|
||
<figureCitation box="[242,330,595,619]" captionStart="Figure 5" captionStartId="14.[160,225,1576,1599]" captionTargetBox="[163,1152,142,1544]" captionTargetId="figure@14.[163,1153,142,1545]" captionTargetPageId="14" captionText="Figure 5. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – F) Parthenogenetic females: (A) head shield; (B – C) head pores; (D) head; (E) labral keel; (F) antennule; (G) antenna. (H – M) Male: (H) head pores; (I) antennule; (J) abnormal antenna; (K – L) limb I, adult; (M) idem, juvenile. For abbreviations, see Material and methods. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269110/files/figure.png" pageId="20" pageNumber="20">Figure 5</figureCitation>
|
||
K
|
||
<emphasis box="[348,361,596,619]" italics="true" pageId="20" pageNumber="20">–</emphasis>
|
||
L). Smaller than that of the female, copulatory hook U-shaped, arms of different lengths; projections on tip present. Copulatory brush armed with many setulae, copulatory brush seta longer than seta (g) on the endite 1; ODL with a long seta, accessory seta not studied. IDL with three setae of which one is a male seta, male seta robust and slightly shorter in length than other setae on IDL.
|
||
</paragraph>
|
||
<paragraph blockId="20.[160,1155,824,883]" pageId="20" pageNumber="20">
|
||
<emphasis bold="true" box="[160,346,824,849]" italics="true" pageId="20" pageNumber="20">Ephipial female</emphasis>
|
||
(
|
||
<figureCitation box="[363,458,824,849]" captionStart="Figure 4" captionStartId="13.[160,225,1560,1583]" captionTargetBox="[163,1152,143,1528]" captionTargetId="figure@13.[163,1153,142,1530]" captionTargetPageId="13" captionText="Figure 4. Alona elisae sp. nov. from a rock pool near Rosário Waterfall, Pirenópolis Goiás. (A – B) Habitus from parthenogenetic female; (C) frontal view; (D) posteroventral corner of carapace; (E) ephipial female; (F – G) postabdomen; (H) ventral view from terminal claw and basal spines; (I – K) male: (I) habitus from adult; (J) postabdomen, juvenile; (K) idem, adult. Scale bars = 50 µm." httpUri="https://zenodo.org/record/269109/files/figure.png" pageId="20" pageNumber="20">Figure 4</figureCitation>
|
||
E). With body about 0.69 longer than height. Ephipium with punctuate and longitudinal lines ornamentation, brownish.
|
||
</paragraph>
|
||
<paragraph blockId="20.[160,1156,949,1043]" pageId="20" pageNumber="20">
|
||
<emphasis bold="true" box="[160,212,949,974]" italics="true" pageId="20" pageNumber="20">Size.</emphasis>
|
||
The length of the adult parthenogenetic females was
|
||
<quantity box="[851,1014,950,974]" metricMagnitude="-4" metricUnit="m" metricValue="3.7" metricValueMax="3.9" metricValueMin="3.5" pageId="20" pageNumber="20" unit="mm" value="0.37" valueMax="0.39" valueMin="0.35">
|
||
0.35
|
||
<emphasis box="[897,910,951,974]" italics="true" pageId="20" pageNumber="20">–</emphasis>
|
||
0.39 mm
|
||
</quantity>
|
||
. In juveniles the length was
|
||
<quantity box="[338,500,985,1009]" metricMagnitude="-4" metricUnit="m" metricValue="3.2499999999999996" metricValueMax="3.5999999999999996" metricValueMin="2.9" pageId="20" pageNumber="20" unit="mm" value="0.32499999999999996" valueMax="0.36" valueMin="0.29">
|
||
0.29
|
||
<emphasis box="[385,398,985,1008]" italics="true" pageId="20" pageNumber="20">–</emphasis>
|
||
0.36 mm
|
||
</quantity>
|
||
. The length of adult males was
|
||
<quantity box="[864,1026,985,1009]" metricMagnitude="-4" metricUnit="m" metricValue="2.75" metricValueMax="2.9" metricValueMin="2.6" pageId="20" pageNumber="20" unit="mm" value="0.275" valueMax="0.29" valueMin="0.26">
|
||
0.26
|
||
<emphasis box="[911,924,985,1008]" italics="true" pageId="20" pageNumber="20">–</emphasis>
|
||
0.29 mm
|
||
</quantity>
|
||
. In juvenile male, the length was up to
|
||
<quantity box="[479,582,1019,1043]" metricMagnitude="-4" metricUnit="m" metricValue="2.4" pageId="20" pageNumber="20" unit="mm" value="0.24">0.24 mm</quantity>
|
||
. The length of the ephipial female was
|
||
<quantity box="[1038,1140,1019,1043]" metricMagnitude="-4" metricUnit="m" metricValue="3.9" pageId="20" pageNumber="20" unit="mm" value="0.39">0.39 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="20" pageNumber="20" type="discussion">
|
||
<paragraph blockId="20.[160,1156,1109,1689]" pageId="20" pageNumber="20">
|
||
<emphasis bold="true" box="[160,268,1109,1134]" italics="true" pageId="20" pageNumber="20">Remarks.</emphasis>
|
||
<taxonomicName box="[284,416,1110,1134]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="20" pageNumber="20" phylum="Arthropoda" rank="species" species="elisae" status="sp. nov.">
|
||
<emphasis box="[284,416,1110,1134]" italics="true" pageId="20" pageNumber="20">Alona elisae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[424,512,1110,1134]" pageId="20" pageNumber="20" rank="species">sp. nov.</taxonomicNameLabel>
|
||
differs from
|
||
<taxonomicName box="[659,825,1110,1134]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="20" pageNumber="20" phylum="Arthropoda" rank="species" species="isabellae" status="sp. nov.">
|
||
<emphasis box="[659,825,1110,1134]" italics="true" pageId="20" pageNumber="20">Alona isabellae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[833,921,1110,1134]" pageId="20" pageNumber="20" rank="species">sp. nov.</taxonomicNameLabel>
|
||
in the proportion of length/height of body; presence of one group of proximal spinulae on the posterior margin of carapace; morphology of labral keel that bears 10
|
||
<emphasis box="[836,849,1180,1203]" italics="true" pageId="20" pageNumber="20">–</emphasis>
|
||
11 spinulae on the anterior margin; PP about same length as IP; setulae of distalmost lateral fascicles not exceeding the level marginal denticles on postabdomen; first seta on IDL that bears short spines; setae on filter comb of fifth limb armed with visible lateral spinulae. There are two descriptions of
|
||
<taxonomicName box="[332,477,1318,1342]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="20" pageNumber="20" phylum="Arthropoda" rank="species" species="intermedia">
|
||
<emphasis box="[332,477,1318,1342]" italics="true" pageId="20" pageNumber="20">A. intermedia</emphasis>
|
||
</taxonomicName>
|
||
from specimens of the Paleartic zone (
|
||
<bibRefCitation author="Alonso M." bookContentInfo="486 pp." box="[912,1051,1318,1342]" journalOrPublisher="Museo Nacional de Ciencias Naturales, CSIC, Madrid. Volumen 7, Crustacea Branchiopoda" pageId="20" pageNumber="20" refString="Alonso M. 1996. Fauna Iberica. Museo Nacional de Ciencias Naturales, CSIC, Madrid. Volumen 7, Crustacea Branchiopoda; 486 pp." title="Fauna Iberica" type="book" year="1996">Alonso 1996</bibRefCitation>
|
||
;
|
||
<bibRefCitation author="Flossner D." journalOrPublisher="Leiden (Netherlands): Backhuys Publishers" pageId="20" pageNumber="20" refString="Flossner D. 2000. Die Haplopoda und Cladocera (ohne Bosminidae) Mitteleuropas. Leiden (Netherlands): Backhuys Publishers." title="Die Haplopoda und Cladocera (ohne Bosminidae) Mitteleuropas" type="book" year="2000">Flössner 2000</bibRefCitation>
|
||
) and drawings of Neartic individuals (
|
||
<bibRefCitation author="Chengalath R." box="[655,849,1353,1377]" journalOrPublisher="Hydrobiologia" pageId="20" pageNumber="20" pagination="151 - 157" part="145" refString="Chengalath R. 1987. The distribution of chydorid Cladocera in Canada. Hydrobiologia. 145: 151 - 157." title="The distribution of chydorid Cladocera in Canada" type="journal article" year="1987">Chengalath 1987</bibRefCitation>
|
||
) that suggest some differences and similarities when compared to
|
||
<taxonomicName box="[640,730,1387,1411]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="20" pageNumber="20" phylum="Arthropoda" rank="species" species="elisae" status="sp. nov.">
|
||
<emphasis box="[640,730,1387,1411]" italics="true" pageId="20" pageNumber="20">A. elisae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[740,830,1388,1412]" pageId="20" pageNumber="20" rank="species">sp. nov.</taxonomicNameLabel>
|
||
: the labral keel and the first seta of IDL present in
|
||
<bibRefCitation author="Flossner D." box="[440,617,1422,1446]" journalOrPublisher="Leiden (Netherlands): Backhuys Publishers" pageId="20" pageNumber="20" refString="Flossner D. 2000. Die Haplopoda und Cladocera (ohne Bosminidae) Mitteleuropas. Leiden (Netherlands): Backhuys Publishers." title="Die Haplopoda und Cladocera (ohne Bosminidae) Mitteleuropas" type="book" year="2000">Flössner (2000)</bibRefCitation>
|
||
are naked; the description of
|
||
<bibRefCitation author="Alonso M." bookContentInfo="486 pp." box="[994,1155,1422,1446]" journalOrPublisher="Museo Nacional de Ciencias Naturales, CSIC, Madrid. Volumen 7, Crustacea Branchiopoda" pageId="20" pageNumber="20" refString="Alonso M. 1996. Fauna Iberica. Museo Nacional de Ciencias Naturales, CSIC, Madrid. Volumen 7, Crustacea Branchiopoda; 486 pp." title="Fauna Iberica" type="book" year="1996">Alonso (1996)</bibRefCitation>
|
||
resembles
|
||
<taxonomicName box="[286,379,1457,1481]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="20" pageNumber="20" phylum="Arthropoda" rank="species" species="elisae" status="sp. nov.">
|
||
<emphasis box="[286,379,1457,1481]" italics="true" pageId="20" pageNumber="20">A. elisae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[391,483,1457,1481]" pageId="20" pageNumber="20" rank="species">sp. nov.</taxonomicNameLabel>
|
||
in many morphological traits, including the armature of labral keel, postabdomen, and first and fourth limbs. However, in this description there is no mention of spines on the first seta of IDL or spinulae on the filter comb setae of the fifth limb; also, setae 6
|
||
<emphasis box="[428,441,1561,1584]" italics="true" pageId="20" pageNumber="20">–</emphasis>
|
||
7 of the third limb have similar lengths. Regarding the adult male, the postabdomen shape of
|
||
<taxonomicName box="[553,644,1595,1619]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="20" pageNumber="20" phylum="Arthropoda" rank="species" species="elisae" status="sp. nov.">
|
||
<emphasis box="[553,644,1595,1619]" italics="true" pageId="20" pageNumber="20">A. elisae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[654,743,1595,1619]" pageId="20" pageNumber="20" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is more rectangular, with a parallel margin ventral and dorsal, while in
|
||
<bibRefCitation author="Flossner D." box="[557,726,1630,1654]" journalOrPublisher="Leiden (Netherlands): Backhuys Publishers" pageId="20" pageNumber="20" refString="Flossner D. 2000. Die Haplopoda und Cladocera (ohne Bosminidae) Mitteleuropas. Leiden (Netherlands): Backhuys Publishers." title="Die Haplopoda und Cladocera (ohne Bosminidae) Mitteleuropas" type="book" year="2000">Flössner (2000)</bibRefCitation>
|
||
and in drawings of
|
||
<bibRefCitation author="Chengalath R." box="[949,1156,1630,1654]" journalOrPublisher="Hydrobiologia" pageId="20" pageNumber="20" pagination="151 - 157" part="145" refString="Chengalath R. 1987. The distribution of chydorid Cladocera in Canada. Hydrobiologia. 145: 151 - 157." title="The distribution of chydorid Cladocera in Canada" type="journal article" year="1987">Chengalath (1987)</bibRefCitation>
|
||
it is more conical.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption httpUri="https://zenodo.org/record/269112/files/figure.png" pageId="21" pageNumber="21" targetBox="[163,1152,142,1546]" targetPageId="21">
|
||
<paragraph blockId="21.[160,1156,1576,1688]" pageId="21" pageNumber="21">
|
||
<emphasis bold="true" box="[160,250,1577,1600]" pageId="21" pageNumber="21">Figure 7.</emphasis>
|
||
<taxonomicName box="[259,403,1576,1599]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="21" pageNumber="21" phylum="Arthropoda" rank="species" species="isabellae" status="sp. nov.">
|
||
<emphasis box="[259,403,1576,1599]" italics="true" pageId="21" pageNumber="21">
|
||
<taxonomicName box="[259,314,1576,1599]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="21" pageNumber="21" phylum="Arthropoda" rank="genus">Alona</taxonomicName>
|
||
<taxonomicName box="[320,403,1576,1599]" pageId="21" pageNumber="21" rank="species" species="isabellae" status="sp. nov.">isabellae</taxonomicName>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[410,486,1577,1600]" pageId="21" pageNumber="21" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(A) Habitus from parthenogenetic female, Distrito Federal; (B)
|
||
<emphasis box="[1103,1150,1576,1599]" italics="true" pageId="21" pageNumber="21">idem</emphasis>
|
||
, Minas Gerais; (C) marginal setae of carapace; (D–E) posteroventral corner of carapace; (F) head shield; (G–H) head pores; (I) antennule; (J) antenna; (K–N) labral keel; (O) postabdomen; (P) ephipium, lateral view; (Q)
|
||
<emphasis box="[434,481,1664,1687]" italics="true" pageId="21" pageNumber="21">idem</emphasis>
|
||
, dorsal view. Scale bars = 50 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption httpUri="https://zenodo.org/record/269113/files/figure.png" pageId="22" pageNumber="22" targetBox="[163,1152,142,1547]" targetPageId="22">
|
||
<paragraph blockId="22.[160,1156,1577,1719]" pageId="22" pageNumber="22">
|
||
<emphasis bold="true" box="[160,251,1578,1601]" pageId="22" pageNumber="22">Figure 8.</emphasis>
|
||
<taxonomicName box="[259,405,1577,1600]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="22" pageNumber="22" phylum="Arthropoda" rank="species" species="isabellae" status="sp. nov.">
|
||
<emphasis box="[259,405,1577,1600]" italics="true" pageId="22" pageNumber="22">
|
||
<taxonomicName box="[259,314,1577,1600]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="22" pageNumber="22" phylum="Arthropoda" rank="genus">Alona</taxonomicName>
|
||
<taxonomicName box="[322,405,1577,1600]" pageId="22" pageNumber="22" rank="species" species="isabellae" status="sp. nov.">isabellae</taxonomicName>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[412,490,1578,1601]" pageId="22" pageNumber="22" rank="species">sp. nov.</taxonomicNameLabel>
|
||
from Bonita pond, Distrito Federal. (A) Maxilla; (B) limb I; (C)
|
||
<emphasis box="[1103,1150,1577,1600]" italics="true" pageId="22" pageNumber="22">idem</emphasis>
|
||
; (D)
|
||
<emphasis box="[198,245,1607,1630]" italics="true" pageId="22" pageNumber="22">idem</emphasis>
|
||
– ODL and IDL; (E) limb II; (F)
|
||
<emphasis box="[568,615,1607,1630]" italics="true" pageId="22" pageNumber="22">idem</emphasis>
|
||
, exopod; (G) limb III, exopod and distal endite; (H–I)
|
||
<emphasis box="[160,207,1636,1659]" italics="true" pageId="22" pageNumber="22">idem</emphasis>
|
||
, endites; (H) distal endite; (I) basal endite; (J) limb IV, exopod; (K–L)
|
||
<emphasis box="[919,966,1636,1659]" italics="true" pageId="22" pageNumber="22">idem</emphasis>
|
||
, endites; (K) distal endite; (L) basal endite; (M) limb V; (N)
|
||
<emphasis box="[575,622,1665,1688]" italics="true" pageId="22" pageNumber="22">idem</emphasis>
|
||
, internal lobe; (O–P) limb VI. For abbreviations, see Material and methods. Scale bar = 50 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection pageId="23" pageNumber="23" type="distribution">
|
||
<paragraph blockId="23.[160,1155,141,236]" pageId="23" pageNumber="23">
|
||
<emphasis bold="true" box="[160,474,141,166]" italics="true" pageId="23" pageNumber="23">Geographical distribution.</emphasis>
|
||
So far,
|
||
<taxonomicName box="[578,671,142,166]" class="Branchiopoda" genus="Alona" kingdom="Animalia" order="Diplostraca" pageId="23" pageNumber="23" phylum="Arthropoda" rank="species" species="elisae" status="sp. nov.">
|
||
<emphasis box="[578,671,142,166]" italics="true" pageId="23" pageNumber="23">A. elisae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[684,776,142,166]" pageId="23" pageNumber="23" rank="species">sp. nov.</taxonomicNameLabel>
|
||
has only been observed in the locality studied here (15°42ʹ34ʺS, 48°59ʹ33ʺW). This population was observed in a lateral rock pool formed from a waterfall.
|
||
<emphasis box="[561,685,211,235]" italics="true" pageId="23" pageNumber="23">Alonaelisae</emphasis>
|
||
sp. nov. is an endemic species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |