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<document id="030B011AE9F0BB3087B9CF4E821BF875" ID-CLB-Dataset="32103" ID-DOI="10.11646/zootaxa.4320.1.3" ID-GBIF-Dataset="97eb2462-e968-4f36-81ab-fc2a832928ae" ID-ISSN="1175-5326" ID-Zenodo-Dep="891538" ID-ZooBank="878A01B5-C37C-4E46-8631-16927888D8D4" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1505450714396" checkinUser="plazi" docAuthor="Sikorski, Andrey" docDate="2017" docId="5B0CE5039470FB5384824903FA297957" docLanguage="en" docName="zooaxa.4320.1.3.pdf.imf" docOrigin="Zootaxa 4320 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Paraonidae , Strelzov 1973" docType="key" docVersion="8" lastPageNumber="63" masterDocId="A7359D7B9465FB4584154F3AFFB27E63" masterDocTitle="The Paraonidae (Annelida: Sedentaria) from Norway and adjacent seas, with two new species, four new records, and a redescription of Paraonides nordica Strelzov, 1968 based on type material" masterLastPageNumber="67" masterPageNumber="41" pageNumber="62" updateTime="1698468442756" updateUser="ExternalLinkService">
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<mods:title id="4814FB23E02660CD3B8EFFDB559A0BE4">The Paraonidae (Annelida: Sedentaria) from Norway and adjacent seas, with two new species, four new records, and a redescription of Paraonides nordica Strelzov, 1968 based on type material</mods:title>
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<treatment id="5B0CE5039470FB5384824903FA297957" ID-DOI="http://doi.org/10.5281/zenodo.6050903" ID-GBIF-Taxon="134089564" ID-Zenodo-Dep="6050903" LSID="urn:lsid:plazi:treatment:5B0CE5039470FB5384824903FA297957" httpUri="http://treatment.plazi.org/id/5B0CE5039470FB5384824903FA297957" lastPageId="22" lastPageNumber="63" pageId="21" pageNumber="62">
<subSubSection id="9BBF079E9470FB5084824903FBFB7830" box="[151,1097,1593,1619]" pageId="21" pageNumber="62" type="nomenclature">
<paragraph id="D31A54159470FB5084824903FBFB7830" blockId="21.[151,1097,1593,1619]" box="[151,1097,1593,1619]" pageId="21" pageNumber="62">
<heading id="8852E3799470FB5084824903FBFB7830" bold="true" box="[151,1097,1593,1619]" fontSize="11" level="1" pageId="21" pageNumber="62" reason="1">
<emphasis id="E1D188079470FB5084824903FBFB7830" bold="true" box="[151,1097,1593,1619]" pageId="21" pageNumber="62">
Key to species of
<taxonomicName id="14A52F969470FB50857B4903FE4F7830" ID-CoL="84KLZ" authorityName=", Strelzov" authorityYear="1973" box="[366,509,1593,1619]" class="Polychaeta" family="Paraonidae" kingdom="Animalia" pageId="21" pageNumber="62" phylum="Annelida" rank="family">Paraonidae</taxonomicName>
reported from Norwegian and adjacent waters
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="9BBF079E9470FB5384824945FA297957" lastPageId="22" lastPageNumber="63" pageId="21" pageNumber="62" type="key">
<keyStep id="68514CB09470FB5084824945FA2E78D1" pageId="21" pageNumber="62">
<paragraph id="D31A54159470FB5084824945FA2E78F7" blockId="21.[151,1436,1663,2036]" box="[151,1436,1663,1684]" pageId="21" pageNumber="62">
<keyLead id="6854F7209470FB5084824945FA2E78F7" box="[151,1436,1663,1684]" pageId="21" pageNumber="62">1. Some notochaetae as modified (acicular, forked) chaetae......................................................2</keyLead>
</paragraph>
<paragraph id="D31A54159470FB50848249A7FA2E78D1" blockId="21.[151,1436,1663,2036]" box="[151,1436,1693,1714]" pageId="21" pageNumber="62">
<keyLead id="6854F7209470FB50848249A7FA2E78D1" box="[151,1436,1693,1714]" pageId="21" pageNumber="62">- All notochaetae as capillary ones.........................................................................9</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09470FB5084824980FA27788F" pageId="21" pageNumber="62">
<paragraph id="D31A54159470FB5084824980FA2E78AC" blockId="21.[151,1436,1663,2036]" box="[151,1436,1722,1743]" pageId="21" pageNumber="62">
<keyLead id="6854F7209470FB5084824980FA2E78AC" box="[151,1436,1722,1743]" pageId="21" pageNumber="62">2. Modified notochaetae of anterior chaetigers forked, those of median and posterior ones acicular with subterminal spine.....3</keyLead>
</paragraph>
<paragraph id="D31A54159470FB50848249EDFA27788F" blockId="21.[151,1436,1663,2036]" box="[151,1429,1751,1772]" pageId="21" pageNumber="62">
<keyLead id="6854F7209470FB50848249EDFA27788F" box="[151,1429,1751,1772]" pageId="21" pageNumber="62">- All modified notochaetae forked......................................................................... 4</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09470FB50848249CFFA297927" pageId="21" pageNumber="62">
<paragraph id="D31A54159470FB50848249CFFA297944" blockId="21.[151,1436,1663,2036]" pageId="21" pageNumber="62">
<keyLead id="6854F7209470FB50848249CFFA297944" pageId="21" pageNumber="62">
3. Subterminal spine attached directly to stem, antenna minute and papilliform or absent in younger specimens (see remarks for the species).......................................................................
<taxonomicName id="14A52F969470FB5080B94828FA297944" ID-CoL="VH6G" authorityName="Ehlers" authorityYear="1908" box="[1196,1435,1810,1831]" class="Polychaeta" family="Paraonidae" genus="Cirrophorus" kingdom="Animalia" pageId="21" pageNumber="62" phylum="Annelida" rank="species" species="branchiatus">
<emphasis id="E1D188079470FB5080B94828FA297944" box="[1196,1435,1810,1831]" italics="true" pageId="21" pageNumber="62">Cirrophorus branchiatus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="D31A54159470FB5084824815FA297927" blockId="21.[151,1436,1663,2036]" box="[151,1435,1839,1860]" pageId="21" pageNumber="62">
<keyLead id="6854F7209470FB5084824815FA297927" box="[151,1435,1839,1860]" pageId="21" pageNumber="62">
- Subterminal spine attached to a subdistal knob of the stem, antenna always absent...................
<taxonomicName id="14A52F969470FB5080F74815FA297927" ID-CoL="75MWH" authorityName="Glemarec, 1966:" authorityYear="1046" box="[1250,1435,1839,1860]" class="Polychaeta" family="Paraonidae" genus="Paradoneis" kingdom="Animalia" pageId="21" pageNumber="62" phylum="Annelida" rank="species" species="armata">
<emphasis id="E1D188079470FB5080F74815FA297927" box="[1250,1435,1839,1860]" italics="true" pageId="21" pageNumber="62">Paradoneis armata</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09470FB5084824877FA29791C" pageId="21" pageNumber="62">
<paragraph id="D31A54159470FB5084824877FA277901" blockId="21.[151,1436,1663,2036]" box="[151,1429,1869,1890]" pageId="21" pageNumber="62">
<keyLead id="6854F7209470FB5084824877FA277901" box="[151,1429,1869,1890]" pageId="21" pageNumber="62">4. All neurochaetae of posterior chaetigers capillary ones....................................................... 5</keyLead>
</paragraph>
<paragraph id="D31A54159470FB5084824850FA29791C" blockId="21.[151,1436,1663,2036]" box="[151,1435,1898,1919]" pageId="21" pageNumber="62">
<keyLead id="6854F7209470FB5084824850FA29791C" box="[151,1435,1898,1919]" pageId="21" pageNumber="62">- Neuropodia of posterior chaetigers bearing an enlarged spine-like ventral chaeta....................................8</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09470FB50848248BDFA297997" pageId="21" pageNumber="62">
<paragraph id="D31A54159470FB50848248BDFA2E79D9" blockId="21.[151,1436,1663,2036]" pageId="21" pageNumber="62">
<keyLead id="6854F7209470FB50848248BDFA2E79D9" pageId="21" pageNumber="62">
5. All dorsal podial lobes of prebranchial and branchial region short and tuberculate; branchiae numbering up to 15 pairs, stout and short (up to four times as long as wide); antenna not observed...........................
<emphasis id="E1D188079470FB50808D489FFA2E79D9" box="[1176,1436,1957,1978]" italics="true" pageId="21" pageNumber="62">
<taxonomicName id="14A52F969470FB50808D489FFA2B79D9" ID-CoL="VH6H" authorityName="Strelzov" authorityYear="1973" box="[1176,1433,1957,1978]" class="Polychaeta" family="Paraonidae" genus="Cirrophorus" kingdom="Animalia" pageId="21" pageNumber="62" phylum="Annelida" rank="species" species="brevicirratus">Cirrophorus brevicirratus</taxonomicName>
.
</emphasis>
</keyLead>
</paragraph>
<paragraph id="D31A54159470FB50848248F8FA297997" blockId="21.[151,1436,1663,2036]" pageId="21" pageNumber="62">
<keyLead id="6854F7209470FB50848248F8FA297997" pageId="21" pageNumber="62">- Dorsal podial lobes of chaetiger 1 tuberculate, then increasingly longer becoming digitiform on central branchial region; lobes shorter in postbranchial region........................................................................... 6</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824FADFA297E84" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824FADFA2F7EA9" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824FADFA2F7EA9" pageId="22" pageNumber="63">
6. Antenna short and lanceolate; branchiae numbering up to 33 pairs, thin and long (up to six times as long as wide).............................................................................................
<emphasis id="E1D188079473FB5380DE4F8FFA2F7EA9" box="[1227,1437,181,202]" italics="true" pageId="22" pageNumber="63">
<taxonomicName id="14A52F969473FB5380DE4F8FFA2B7EA9" ID-CoL="VH6M" baseAuthorityName="Hartman" baseAuthorityYear="1957" box="[1227,1433,181,202]" class="Polychaeta" family="Paraonidae" genus="Cirrophorus" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="furcatus">Cirrophorus furcatus</taxonomicName>
.
</emphasis>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824FE8FA297E84" blockId="22.[151,1437,151,1844]" box="[151,1435,210,231]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824FE8FA297E84" box="[151,1435,210,231]" pageId="22" pageNumber="63">- Antenna absent; branchiae numbering 15 or less pairs......................................................... 7</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824FD5FA2E7F3F" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824FD5FA2E7F41" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824FD5FA2E7F41" pageId="22" pageNumber="63">
7. Four prebranchial chaetigers; branchiae numbering up to 15 pairs; about four times as long as wide, shorter than body width.......................................................................................
<taxonomicName id="14A52F969473FB5380F94E37FA2E7F41" ID-CoL="4CTRT" authorityName="Aguirrezabalaga &amp; Gil" authorityYear="2009" box="[1260,1436,269,290]" class="Polychaeta" family="Paraonidae" genus="Paradoneis" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="mikeli">
<emphasis id="E1D188079473FB5380F94E37FA2E7F41" box="[1260,1436,269,290]" italics="true" pageId="22" pageNumber="63">Paradoneis mikeli</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824E10FA2E7F3F" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824E10FA2E7F3F" pageId="22" pageNumber="63">
- Three prebranchial chaetigers; branchiae numbering up to 12 pairs; about six times as long as wide, longer than body width..........................................................................................
<taxonomicName id="14A52F969473FB5381154E7DFA2E7F3F" ID-CoL="4CTRR" baseAuthorityName="Southern" baseAuthorityYear="1914" box="[1280,1436,327,348]" class="Polychaeta" family="Paraonidae" genus="Paradoneis" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="lyra">
<emphasis id="E1D188079473FB5381154E7DFA2E7F3F" box="[1280,1436,327,348]" italics="true" pageId="22" pageNumber="63">Paradoneis lyra</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824E5FFA2E7FFB" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824E5FFA2E7F19" blockId="22.[151,1437,151,1844]" box="[151,1436,357,378]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824E5FFA2E7F19" box="[151,1436,357,378]" pageId="22" pageNumber="63">
8. Branchiae arranged in 612 pairs, bearing cilia on outer and inner margins.........................
<taxonomicName id="14A52F969473FB5380CE4E5FFA2E7F19" ID-CoL="4CTRK" authorityName="Mackie" authorityYear="1991" box="[1243,1436,357,378]" class="Polychaeta" family="Paraonidae" genus="Paradoneis" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="eliasoni">
<emphasis id="E1D188079473FB5380CE4E5FFA2E7F19" box="[1243,1436,357,378]" italics="true" pageId="22" pageNumber="63">Paradoneis eliasoni</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824EB8FA2E7FFB" blockId="22.[151,1437,151,1844]" box="[151,1436,386,408]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824EB8FA2E7FFB" box="[151,1436,386,408]" pageId="22" pageNumber="63">
- Branchiae arranged in 1419 pairs, bearing cilia only on outer margin........................
<taxonomicName id="14A52F969473FB5380884EB8FAD27FF4" ID-CoL="4CTRD" box="[1181,1376,386,407]" class="Polychaeta" family="Paraonidae" genus="Paradoneis" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="andreae" status="sp. nov.">
<emphasis id="E1D188079473FB5380884EB8FAD27FF4" box="[1181,1376,386,407]" italics="true" pageId="22" pageNumber="63">Paradoneis andreae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="FAE2357C9473FB5381734EB8FA2E7FFB" box="[1382,1436,386,408]" pageId="22" pageNumber="63" rank="species">
<emphasis id="E1D188079473FB5381734EB8FA2E7FFB" bold="true" box="[1382,1436,386,408]" pageId="22" pageNumber="63">n. sp.</emphasis>
</taxonomicNameLabel>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824EA5FA2E7FB1" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824EA5FA277FD7" blockId="22.[151,1437,151,1844]" box="[151,1429,415,436]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824EA5FA277FD7" box="[151,1429,415,436]" pageId="22" pageNumber="63">9. Postbranchial neuropodia without modified capillaries...................................................... 10</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824E87FA2E7FB1" blockId="22.[151,1437,151,1844]" box="[151,1436,445,466]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824E87FA2E7FB1" box="[151,1436,445,466]" pageId="22" pageNumber="63">- Postbranchial neuropodia bearing some sort of modified chaetae (acicular or hooked chaetae, enlarged capillaries)....... 1 1</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824EE0FA2E7C6F" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824EE0FA2E7F8C" blockId="22.[151,1437,151,1844]" box="[151,1436,474,495]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824EE0FA2E7F8C" box="[151,1436,474,495]" pageId="22" pageNumber="63">
10. Branchiae present, numbering four to six pairs................................................
<taxonomicName id="14A52F969473FB5380C84EE0FA2E7F8C" ID-CoL="4D6YH" authorityName="Strelzov" authorityYear="1968" box="[1245,1436,474,495]" class="Polychaeta" family="Paraonidae" genus="Paraonides" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="nordica">
<emphasis id="E1D188079473FB5380C84EE0FA2E7F8C" box="[1245,1436,474,495]" italics="true" pageId="22" pageNumber="63">Paraonides nordica</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824ECDFA2E7C6F" blockId="22.[151,1437,151,1844]" box="[151,1436,503,524]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824ECDFA2E7C6F" box="[151,1436,503,524]" pageId="22" pageNumber="63">
- Branchiae absent.....................................................................
<taxonomicName id="14A52F969473FB5380D24ECDFA2E7C6F" ID-CoL="7637T" authorityName="Katzmann &amp; Laubier" authorityYear="1975" box="[1223,1436,503,524]" class="Polychaeta" family="Paraonidae" genus="Paraonides" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="myriamae">
<emphasis id="E1D188079473FB5380D24ECDFA2E7C6F" box="[1223,1436,503,524]" italics="true" pageId="22" pageNumber="63">Paraonides myriamae</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824D2FFA297C24" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824D2FFA297C49" blockId="22.[151,1437,151,1844]" box="[151,1435,533,554]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824D2FFA297C49" box="[151,1435,533,554]" pageId="22" pageNumber="63">11. Nuchal organs as the only ciliary grooves on prostomium; frontal antenna always absent............................12</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824D08FA297C24" blockId="22.[151,1437,151,1844]" box="[151,1435,562,583]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824D08FA297C24" box="[151,1435,562,583]" pageId="22" pageNumber="63">- Nuchal organs accompanied by secondary ciliary organs; frontal antenna usually present............................15</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824D75FA297CFC" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824D75FA297C07" blockId="22.[151,1437,151,1844]" box="[151,1435,591,612]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824D75FA297C07" box="[151,1435,591,612]" pageId="22" pageNumber="63">12. Modified neurochaetae as curved spines; prostomium without accessory ciliary bands.............................. 13</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824D57FA297CFC" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824D57FA297CFC" pageId="22" pageNumber="63">
- Modified neurochaetae as strongly curved hooks bearing subdistal sheath; prostomium with accessory ciliary bands...............................................................................................
<taxonomicName id="14A52F969473FB5380ED4DB0FA297CFC" ID-CoL="4D6Z4" baseAuthorityName="Levinsen" baseAuthorityYear="1884" box="[1272,1435,650,671]" class="Polychaeta" family="Paraonidae" genus="Paraonis" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="fulgens">
<emphasis id="E1D188079473FB5380ED4DB0FA297CFC" box="[1272,1435,650,671]" italics="true" pageId="22" pageNumber="63">Paraonis fulgens</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824D9DFA297CB9" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824D9DFA2E7CDF" blockId="22.[151,1437,151,1844]" box="[151,1436,679,700]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824D9DFA2E7CDF" box="[151,1436,679,700]" pageId="22" pageNumber="63">
13. Modified neurochaetae as short and strongly curved hooks; 35 pairs of short branchiae..................
<taxonomicName id="14A52F969473FB5380EB4D9DFA2E7CDF" ID-CoL="6Q6YL" baseAuthorityName="Strelzov" baseAuthorityYear="1973" box="[1278,1436,679,700]" class="Polychaeta" family="Paraonidae" genus="Levinsenia" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="flava">
<emphasis id="E1D188079473FB5380EB4D9DFA2E7CDF" box="[1278,1436,679,700]" italics="true" pageId="22" pageNumber="63">Levinsenia flava</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824DFFFA297CB9" blockId="22.[151,1437,151,1844]" box="[151,1435,709,730]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824DFFFA297CB9" box="[151,1435,709,730]" pageId="22" pageNumber="63">- Modified neurochaetae as long, gently curved hooks; branchiae longer than body width............................14</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824DD8FA297D2C" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824DD8FA247D77" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824DD8FA247D77" pageId="22" pageNumber="63">
14. Modified neurochaetae without a ridge on the convex edge; pigmented areas surrounding nuchal organs; branchiae very long (about seven times as long as wide)........................................................
<taxonomicName id="14A52F969473FB5380CA4DC5FA247D77" ID-CoL="6Q6YF" baseAuthorityName="Hartman" baseAuthorityYear="1957" box="[1247,1430,767,788]" class="Polychaeta" family="Paraonidae" genus="Levinsenia" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="oculata">
<emphasis id="E1D188079473FB5380CA4DC5FA247D77" box="[1247,1430,767,788]" italics="true" pageId="22" pageNumber="63">Levinsenia oculata</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824C27FA297D2C" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824C27FA297D2C" pageId="22" pageNumber="63">
- Modified neurochaetae bearing a ridge on the convex edge, without pigmented areas surrounding nuchal organs; branchiae moderately long (about four times as long as wide).............................................
<taxonomicName id="14A52F969473FB5380F54C00FA297D2C" ID-CoL="6Q6YM" baseAuthorityName="Tauber" baseAuthorityYear="1879" box="[1248,1435,826,847]" class="Polychaeta" family="Paraonidae" genus="Levinsenia" kingdom="Animalia" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="gracilis">
<emphasis id="E1D188079473FB5380F54C00FA297D2C" box="[1248,1435,826,847]" italics="true" pageId="22" pageNumber="63">Levinsenia gracilis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824C6DFA297DE9" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824C6DFA297D0F" blockId="22.[151,1437,151,1844]" box="[151,1435,855,876]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824C6DFA297D0F" box="[151,1435,855,876]" pageId="22" pageNumber="63">15. Modified neurochaetae hooked with subterminal spine on concave side of stem; frontal antenna articulate..............16</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824C4FFA297DE9" blockId="22.[151,1437,151,1844]" box="[151,1435,885,906]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824C4FFA297DE9" box="[151,1435,885,906]" pageId="22" pageNumber="63">- Modified neurochaetae otherwise; frontal antenna smooth if present............................................17</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824CA8FA2E7DA7" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824CA8FA297DC4" blockId="22.[151,1437,151,1844]" box="[151,1435,914,935]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824CA8FA297DC4" box="[151,1435,914,935]" pageId="22" pageNumber="63">
16. Frontal antenna long, multiarticulate..................................................
<taxonomicName id="14A52F969473FB5380B04CA8FA297DC4" ID-CoL="GM98" authorityName="Pettibone" authorityYear="1965" box="[1189,1435,914,935]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="wassi" subGenus="Aricidea">
<emphasis id="E1D188079473FB5380B04CA8FA297DC4" box="[1189,1435,914,935]" italics="true" pageId="22" pageNumber="63">Aricidea (Aricidea) wassi</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824C95FA2E7DA7" blockId="22.[151,1437,151,1844]" box="[151,1436,943,964]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824C95FA2E7DA7" box="[151,1436,943,964]" pageId="22" pageNumber="63">
- Frontal antenna short, with only one articulation........................................
<taxonomicName id="14A52F969473FB53808D4C95FA2E7DA7" ID-CoL="GM8Y" authorityName="Southward" authorityYear="1956" box="[1176,1436,943,964]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="minuta" subGenus="Aricidea">
<emphasis id="E1D188079473FB53808D4C95FA2E7DA7" box="[1176,1436,943,964]" italics="true" pageId="22" pageNumber="63">Aricidea (Aricidea) minuta</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824CF7FA297D9C" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824CF7FA297D81" blockId="22.[151,1437,151,1844]" box="[151,1435,973,994]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824CF7FA297D81" box="[151,1435,973,994]" pageId="22" pageNumber="63">17. Postbranchial neuropodia bearing capillaries clearly thicker than corresponding notochaetae together with modified chaetae1 8</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824CD0FA297D9C" blockId="22.[151,1437,151,1844]" box="[151,1435,1002,1023]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824CD0FA297D9C" box="[151,1435,1002,1023]" pageId="22" pageNumber="63">- Postbranchial neuropodia bearing capillaries similar to corresponding notochaetae together with acicular modified chaetae.23</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824B3DFA297A59" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824B3DFA2E7A7E" blockId="22.[151,1437,151,1844]" box="[151,1436,1031,1053]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824B3DFA2E7A7E" box="[151,1436,1031,1053]" pageId="22" pageNumber="63">
18. Frontal antenna absent..................................................
<taxonomicName id="14A52F969473FB5380014B3DFAED7A7F" ID-CoL="5VR9D" box="[1044,1375,1031,1052]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="parabelgicae" status="sp. nov." subGenus="Strelzovia">
<emphasis id="E1D188079473FB5380014B3DFAED7A7F" box="[1044,1375,1031,1052]" italics="true" pageId="22" pageNumber="63">Aricidea (Strelzovia) parabelgicae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="FAE2357C9473FB5381734B3DFA2E7A7E" box="[1382,1436,1031,1053]" pageId="22" pageNumber="63" rank="species">
<emphasis id="E1D188079473FB5381734B3DFA2E7A7E" bold="true" box="[1382,1436,1031,1053]" pageId="22" pageNumber="63">n. sp.</emphasis>
</taxonomicNameLabel>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824B1FFA297A59" blockId="22.[151,1437,151,1844]" box="[151,1435,1061,1082]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824B1FFA297A59" box="[151,1435,1061,1082]" pageId="22" pageNumber="63">- Frontal antenna present................................................................................ 19</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824B78FA297A17" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824B78FA2E7A34" blockId="22.[151,1437,151,1844]" box="[151,1436,1090,1111]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824B78FA2E7A34" box="[151,1436,1090,1111]" pageId="22" pageNumber="63">
19. Modified neurochaetae abruptly tapering, with slender terminal spine......................
<taxonomicName id="14A52F969473FB5380924B78FA2E7A34" ID-CoL="5VR8J" authorityName="Eliason" authorityYear="1920" box="[1159,1436,1090,1111]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="suecica" subGenus="Strelzovia">
<emphasis id="E1D188079473FB5380924B78FA2E7A34" box="[1159,1436,1090,1111]" italics="true" pageId="22" pageNumber="63">Aricidea (Strelzovia) suecica</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824B65FA297A17" blockId="22.[151,1437,151,1844]" box="[151,1435,1119,1140]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824B65FA297A17" box="[151,1435,1119,1140]" pageId="22" pageNumber="63">- Modified neurochaetae gradually tapering, terminal spine as continuation of tip or absent...........................20</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824B47FA297AAF" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824B47FA247ACC" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824B47FA247ACC" pageId="22" pageNumber="63">
20. Ventral-most modified neurochaetae clearly thicker and more strongly curved than the rest; frontal antenna reaching beyond posterior end of chaetiger 2...................................................
<taxonomicName id="14A52F969473FB5380514BA0FA247ACC" ID-CoL="67R9D" authorityName="Webster &amp; Benedict" authorityYear="1887" box="[1092,1430,1178,1199]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="quadrilobata" subGenus="Strelzovia">
<emphasis id="E1D188079473FB5380514BA0FA247ACC" box="[1092,1430,1178,1199]" italics="true" pageId="22" pageNumber="63">Aricidea (Strelzovia) quadrilobata</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824B8DFA297AAF" blockId="22.[151,1437,151,1844]" box="[151,1435,1207,1228]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824B8DFA297AAF" box="[151,1435,1207,1228]" pageId="22" pageNumber="63">- All modified neurochaetae similar in thickness; frontal antenna shorter..........................................21</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824BEFFA297B1F" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824BEFFA2E7B47" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824BEFFA2E7B47" pageId="22" pageNumber="63">
21. Dorsal podial lobes of chaetiger 1 similar in length to those of remaining prebranchial chaetigers; branchiae relatively thin, cylindrical and gradually tapering; notopodial postchaetal lobes of postbranchial region threadlike and bearing a minute distal swelling...................................................................
<taxonomicName id="14A52F969473FB5380754A35FA2E7B47" ID-CoL="GM9F" authorityName="Pettibone" authorityYear="1957" box="[1120,1436,1295,1316]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="albatrossae" subGenus="Strelzovia">
<emphasis id="E1D188079473FB5380754A35FA2E7B47" box="[1120,1436,1295,1316]" italics="true" pageId="22" pageNumber="63">Aricidea (Strelzovia) albatrossae</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824A17FA297B1F" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824A17FA297B1F" pageId="22" pageNumber="63">- Dorsal podial lobes of chaetiger 1 clearly shorter than those of remaining prebranchial chaetigers; branchiae flask shaped and abruptly tapering at least on posterior half of branchial region; notopodial postchaetal lobes of postbranchial region without distal swelling.......................................................................................22</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824ABFFA297B91" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824ABFFA297BD4" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824ABFFA297BD4" pageId="22" pageNumber="63">
22. Prostomium slightly longer than wide; frontal antenna similar in width all along and with rounded tip; branchiae erect, longer than body width and bearing a long filamentous tip in posterior branchial region..............
<taxonomicName id="14A52F969473FB5380984A98FA297BD4" ID-CoL="6839D" authorityName="Hartley" authorityYear="1984" box="[1165,1435,1442,1463]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="roberti" subGenus="Strelzovia">
<emphasis id="E1D188079473FB5380984A98FA297BD4" box="[1165,1435,1442,1463]" italics="true" pageId="22" pageNumber="63">Aricidea (Strelzovia) roberti</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824A85FA297B91" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824A85FA297B91" pageId="22" pageNumber="63">
- Prostomium triangular and clearly wider than long; frontal antenna with wider base and tapering tip; branchiae lying over dor- sum, shorter than body width, tapering through complete branchial region.................
<taxonomicName id="14A52F969473FB5380624AE7FA297B91" ID-CoL="682WG" baseAuthorityName="Strelzov" baseAuthorityYear="1968" box="[1143,1435,1501,1522]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="hartmani" subGenus="Strelzovia">
<emphasis id="E1D188079473FB5380624AE7FA297B91" box="[1143,1435,1501,1522]" italics="true" pageId="22" pageNumber="63">Aricidea (Strelzovia) hartmani</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824AC0FA29784F" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824AC0FA29786C" blockId="22.[151,1437,151,1844]" box="[151,1435,1530,1551]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824AC0FA29786C" box="[151,1435,1530,1551]" pageId="22" pageNumber="63">23. Acicular modified neurochaetae without terminal spine.......................................................24</keyLead>
</paragraph>
<paragraph id="D31A54159473FB538482492DFA29784F" blockId="22.[151,1437,151,1844]" box="[151,1435,1559,1580]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB538482492DFA29784F" box="[151,1435,1559,1580]" pageId="22" pageNumber="63">- Acicular modified neurochaetae with terminal spine.........................................................25</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB538482490FFA2978C1" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB538482490FFA297804" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB538482490FFA297804" pageId="22" pageNumber="63">
24. Tip of stem strongly curved and bearing hood; prostomium elongate and round in front; antenna inserted on posterior half of prostomium reaching anterior margin of chaetiger 1......................................
<taxonomicName id="14A52F969473FB53808D4968FA297804" ID-CoL="682XG" authorityName="Laubier" authorityYear="1966" box="[1176,1435,1618,1639]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="cerrutii" subGenus="Acmira">
<emphasis id="E1D188079473FB53808D4968FA297804" box="[1176,1435,1618,1639]" italics="true" pageId="22" pageNumber="63">Aricidea (Acmira) cerrutii</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824955FA2978C1" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824955FA2978C1" pageId="22" pageNumber="63">
- Tip of stem gently curved and without hood; prostomium wider than long and triangular; antenna inserted on anterior half of prostomium and never reaching chaetiger 1............................................
<taxonomicName id="14A52F969473FB53808349B7FA2978C1" ID-CoL="GM7M" authorityName="Laubier &amp; Ramos, 1974:" authorityYear="1123" box="[1174,1435,1677,1698]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="simonae" subGenus="Acmira">
<emphasis id="E1D188079473FB53808349B7FA2978C1" box="[1174,1435,1677,1698]" italics="true" pageId="22" pageNumber="63">Aricidea (Acmira) simonae</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="68514CB09473FB5384824990FA297957" pageId="22" pageNumber="63">
<paragraph id="D31A54159473FB5384824990FA297899" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824990FA297899" pageId="22" pageNumber="63">
25. Prostomium as equilateral triangle; frontal antenna directed posteriorly and reaching up to posterior end of chaetiger 2; bran- chiae in posterior branchial region ending in a long filament; modified neurochaetae with stem tip covered by a fine hood.................................................................................
<taxonomicName id="14A52F969473FB53809549DFFA297899" ID-CoL="GM79" authorityName="Laubier" authorityYear="1967" box="[1152,1435,1765,1786]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="catherinae" subGenus="Acmira">
<emphasis id="E1D188079473FB53809549DFFA297899" box="[1152,1435,1765,1786]" italics="true" pageId="22" pageNumber="63">Aricidea (Acmira) catherinae</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="D31A54159473FB5384824838FA297957" blockId="22.[151,1437,151,1844]" pageId="22" pageNumber="63">
<keyLead id="6854F7209473FB5384824838FA297957" pageId="22" pageNumber="63">
- Prostomium longer than wide; frontal antenna short and barely reaching chaetiger 1; branchiae in posterior branchial region tapering evenly, modified neurochaetae with stem tip fringed with fine hairs..................
<taxonomicName id="14A52F969473FB53808F4825FA297957" ID-CoL="GM7G" authorityName="Hartley" authorityYear="1981" box="[1178,1435,1823,1844]" class="Polychaeta" family="Paraonidae" genus="Aricidea" higherTaxonomySource="CoL" kingdom="Animalia" order="Spionida" pageId="22" pageNumber="63" phylum="Annelida" rank="species" species="laubieri" subGenus="Acmira">
<emphasis id="E1D188079473FB53808F4825FA297957" box="[1178,1435,1823,1844]" italics="true" pageId="22" pageNumber="63">Aricidea (Acmira) laubieri</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
</treatment>
</document>