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<document id="ED9A23768E0F98D85EF2B269C95EE3F4" ID-CLB-Dataset="45709" ID-DOI="10.5281/zenodo.209619" ID-GBIF-Dataset="a46224f6-ada7-46a9-925d-b0ae9c12e212" ID-ISSN="1175-5326" ID-Zenodo-Dep="209619" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460423535036" checkinUser="plazi" docAuthor="Radashevsky, Vasily I." docDate="2012" docId="CC3C87DA130AFF9FFF43D9E45ACAF98A" docLanguage="en" docName="zt03152p035.pdf" docOrigin="Zootaxa 3152" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Spionidae" docType="key" docVersion="8" lastPageNumber="29" masterDocId="3005FFA21316FF83FFD4D9735F56FFF3" masterDocTitle="Spionidae (Annelida) from shallow waters around the British Islands: an identification guide for the NMBAQC Scheme with an overview of spionid morphology and biology" masterLastPageNumber="35" masterPageNumber="1" pageNumber="29" updateTime="1698330339363" updateUser="ExternalLinkService">
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<mods:title id="CF0B4385A92C3A0CACC1487BEDCB603B">Spionidae (Annelida) from shallow waters around the British Islands: an identification guide for the NMBAQC Scheme with an overview of spionid morphology and biology</mods:title>
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<mods:name id="B308DF213AEA5E16C60509EFB4CEC8CF" type="personal">
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<mods:namePart id="0662D9C03693B1A9B73D9E18ECAA543F">Radashevsky, Vasily I.</mods:namePart>
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<mods:title id="8B3DF4C139C8DA99EC273B52E3C24778">Zootaxa</mods:title>
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<mods:date id="77FDA8A93C5D980A36F9A096CA0DCBC4">2012</mods:date>
<mods:detail id="4A2225EF392D476412C80550C4DA88A3" type="volume">
<mods:number id="76FF43FC00CFBCA2250404388C8750DD">3152</mods:number>
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<mods:classification id="AA702E4BBBD070ABBAA825D066463D38">journal article</mods:classification>
<mods:identifier id="B61CC45F85E578BBF8E74947CC8637B5" type="CLB-Dataset">45709</mods:identifier>
<mods:identifier id="AF8902F0CF0BCABF081AE4D43397F722" type="DOI">10.5281/zenodo.209619</mods:identifier>
<mods:identifier id="2179460D87C1A9AB5CB3A597CC4A7630" type="GBIF-Dataset">a46224f6-ada7-46a9-925d-b0ae9c12e212</mods:identifier>
<mods:identifier id="A5C4820B250C8CA14A8B6390547E1F54" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="9978D962B87B910908AA7FD72406FA6A" type="Zenodo-Dep">209619</mods:identifier>
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<treatment id="CC3C87DA130AFF9FFF43D9E45ACAF98A" ID-DOI="http://doi.org/10.5281/zenodo.6175416" ID-GBIF-Taxon="119427987" ID-Zenodo-Dep="6175416" LSID="urn:lsid:plazi:treatment:CC3C87DA130AFF9FFF43D9E45ACAF98A" httpUri="http://treatment.plazi.org/id/CC3C87DA130AFF9FFF43D9E45ACAF98A" lastPageNumber="29" pageId="28" pageNumber="29">
<subSubSection id="0C8F6547130AFF9FFF43D9E45FA2FF27" pageId="28" pageNumber="29" type="nomenclature">
<paragraph id="442A36CC130AFF9FFF43D9E45FA2FF27" blockId="28.[151,1404,151,212]" pageId="28" pageNumber="29">
<heading id="1F6281A0130AFF9FFF43D9E45FA2FF27" bold="true" fontSize="11" level="1" pageId="28" pageNumber="29" reason="1">
<emphasis id="76E1EADE130AFF9FFF43D9E45FA2FF27" bold="true" pageId="28" pageNumber="29">
Key to genera of
<taxonomicName id="83954D4F130AFF9FFEB8D9E45EBEFF42" ID-CoL="84KSM" box="[364,488,151,177]" class="Polychaeta" family="Spionidae" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="family">Spionidae</taxonomicName>
reported from or likely to be found in shallow waters around
<collectingCountry id="3C82765C130AFF9FFB38D9E45A10FF42" box="[1260,1350,151,177]" name="United Kingdom" pageId="28" pageNumber="29">Britain</collectingCountry>
and
<collectingCountry id="3C82765C130AFF9FFF43D9C95FA2FF27" box="[151,244,186,212]" name="Ireland" pageId="28" pageNumber="29">Ireland</collectingCountry>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="0C8F6547130AFF9FFF43D8725ACAF98A" pageId="28" pageNumber="29" type="key">
<keyStep id="FF612E69130AFF9FFF43D8725ACAFEC0" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43D8725ACDFEE5" blockId="28.[151,1437,257,1657]" box="[151,1435,257,278]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43D8725ACDFEE5" box="[151,1435,257,278]" pageId="28" pageNumber="29">
1 Branchiae absent. Neuropodia of chaetiger 1 with one or two large crook-like spines in addition to capillaries....
<taxonomicName id="83954D4F130AFF9FFAF9D8725ACDFEE5" ID-CoL="84TRY" box="[1325,1435,257,278]" class="Polychaeta" family="Spionidae" genus="Spiophanes" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFAF9D8725ACDFEE5" box="[1325,1435,257,278]" italics="true" pageId="28" pageNumber="29">Spiophanes</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43D86D5ACAFEC0" blockId="28.[151,1437,257,1657]" box="[151,1436,286,307]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43D86D5ACAFEC0" box="[151,1436,286,307]" pageId="28" pageNumber="29">- Branchiae present. Neuropodia of chaetiger 1 with only capillaries............................................... 2</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43D8485ACDFE9D" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43D8485ACAFEA3" blockId="28.[151,1437,257,1657]" box="[151,1436,315,336]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43D8485ACAFEA3" box="[151,1436,315,336]" pageId="28" pageNumber="29">2(1) Chaetiger 5 with only capillaries.......................................................................... 3</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43D82A5ACDFE9D" blockId="28.[151,1437,257,1657]" box="[151,1435,345,366]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43D82A5ACDFE9D" box="[151,1435,345,366]" pageId="28" pageNumber="29">- Chaetiger 5 with heavy spines in addition to capillaries....................................................... 15</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43D8055ACAFE10" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43D8055ACAFE5A" blockId="28.[151,1437,257,1657]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43D8055ACAFE5A" pageId="28" pageNumber="29">
3(2) Branchiae beginning after chaetiger 10, limited to middle and posterior chaetigers. One pair of dorsal appendages (horns) present on chaetiger
<quantity id="836D9B29130AFF9FFE7CD8E05E9BFE5B" box="[424,461,403,424]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="28" pageNumber="29" unit="in" value="2.0">2 in</quantity>
males. Pygidium with two pairs of cirri.........................................
<taxonomicName id="83954D4F130AFF9FFA97D8E75ACAFE5A" ID-CoL="84T3P" box="[1347,1436,404,425]" class="Polychaeta" family="Spionidae" genus="Pygospio" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFA97D8E75ACAFE5A" box="[1347,1436,404,425]" italics="true" pageId="28" pageNumber="29">Pygospio</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43D8C25ACAFE10" blockId="28.[151,1437,257,1657]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43D8C25ACAFE10" pageId="28" pageNumber="29">
- Branchiae from chaetigers 1–3 for a variable number of chaetigers. Horns absent on chaetiger
<quantity id="836D9B29130AFF9FFBBBD8C25BC3FE35" box="[1135,1173,433,454]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="28" pageNumber="29" unit="in" value="2.0">2 in</quantity>
males. Pygidium with cirri or otherwise.......................................................................................... 4
</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43D8985ACDFDED" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43D8985ACAFDF3" blockId="28.[151,1437,257,1657]" box="[151,1436,491,512]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43D8985ACAFDF3" box="[151,1436,491,512]" pageId="28" pageNumber="29">4(3) Branchiae throughout most of body length.................................................................. 5</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DB7A5ACDFDED" blockId="28.[151,1437,257,1657]" box="[151,1435,521,542]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DB7A5ACDFDED" box="[151,1435,521,542]" pageId="28" pageNumber="29">- Branchiae limited to anterior half of body................................................................. 10</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DB555ACAFDAB" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DB555ACAFDC8" blockId="28.[151,1437,257,1657]" box="[151,1436,550,571]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DB555ACAFDC8" box="[151,1436,550,571]" pageId="28" pageNumber="29">5(4) Head anteriorly conical and distally pointed................................................................. 6</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DB305ACAFDAB" blockId="28.[151,1437,257,1657]" box="[151,1436,579,600]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DB305ACAFDAB" box="[151,1436,579,600]" pageId="28" pageNumber="29">- Head anteriorly wide, truncate to conical but not distally pointed................................................ 7</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DB125ACDFD60" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DB125ACAFD85" blockId="28.[151,1437,257,1657]" box="[151,1436,609,630]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DB125ACAFD85" box="[151,1436,609,630]" pageId="28" pageNumber="29">
6(5) Branchiae from chaetiger 1. Lateral gills present. Posterior notopodia with only capillaries.......................
<taxonomicName id="83954D4F130AFF9FFA8DDB125ACAFD85" ID-CoL="84N97" box="[1369,1436,609,630]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFA8DDB125ACAFD85" box="[1369,1436,609,630]" italics="true" pageId="28" pageNumber="29">Dispio</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DB0D5ACDFD60" blockId="28.[151,1437,257,1657]" box="[151,1435,638,659]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DB0D5ACDFD60" box="[151,1435,638,659]" pageId="28" pageNumber="29">
- Branchiae from chaetiger 2. Lateral gills absent. Posterior notopodia with hooks in addition to capillaries.........
<taxonomicName id="83954D4F130AFF9FFAEEDB0D5ACDFD60" ID-CoL="84THX" box="[1338,1435,638,659]" class="Polychaeta" family="Spionidae" genus="Scolelepis" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFAEEDB0D5ACDFD60" box="[1338,1435,638,659]" italics="true" pageId="28" pageNumber="29">Scolelepis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DBEF5ACAFD3D" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DBEF5ACAFD42" blockId="28.[151,1437,257,1657]" box="[151,1436,668,689]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DBEF5ACAFD42" box="[151,1436,668,689]" pageId="28" pageNumber="29">7(5) Branchiae from chaetiger 1.............................................................................. 8</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DBCA5ACAFD3D" blockId="28.[151,1437,257,1657]" box="[151,1436,697,718]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DBCA5ACAFD3D" box="[151,1436,697,718]" pageId="28" pageNumber="29">
- Branchiae from chaetiger 2.......................................................................
<taxonomicName id="83954D4F130AFF9FFAEEDBCA5ACAFD3D" ID-CoL="84QF2" box="[1338,1436,697,718]" class="Polychaeta" family="Spionidae" genus="Microspio" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFAEEDBCA5ACAFD3D" box="[1338,1436,697,718]" italics="true" pageId="28" pageNumber="29">Microspio</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DBA55ACAFCFA" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DBA55ACAFD18" blockId="28.[151,1437,257,1657]" box="[151,1436,726,747]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DBA55ACAFD18" box="[151,1436,726,747]" pageId="28" pageNumber="29">
8(7) Posterior notopodia with hooks in addition to capillaries.............................................
<taxonomicName id="83954D4F130AFF9FFAC5DBA55ACAFD18" ID-CoL="84PZG" box="[1297,1436,726,747]" class="Polychaeta" family="Spionidae" genus="Marenzelleria" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFAC5DBA55ACAFD18" box="[1297,1436,726,747]" italics="true" pageId="28" pageNumber="29">Marenzelleria</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DB875ACAFCFA" blockId="28.[151,1437,257,1657]" box="[151,1436,756,777]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DB875ACAFCFA" box="[151,1436,756,777]" pageId="28" pageNumber="29">- Posterior notopodia with only capillaries................................................................... 9</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DA625ACDFCB0" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DA625ACDFCD5" blockId="28.[151,1437,257,1657]" box="[151,1435,785,806]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DA625ACDFCD5" box="[151,1435,785,806]" pageId="28" pageNumber="29">
9(8) Prostomium with fronto-lateral horns. Pygidium with more than two pairs of cirri.........................
<taxonomicName id="83954D4F130AFF9FFACBDA625ACDFCD5" ID-CoL="84PY6" box="[1311,1435,785,806]" class="Polychaeta" family="Spionidae" genus="Malacoceros" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFACBDA625ACDFCD5" box="[1311,1435,785,806]" italics="true" pageId="28" pageNumber="29">Malacoceros</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DA5D5ACDFCB0" blockId="28.[151,1437,257,1657]" box="[151,1435,814,835]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DA5D5ACDFCB0" box="[151,1435,814,835]" pageId="28" pageNumber="29">
- Prostomium without fronto-lateral horns. Pygidium with two pairs of cirri...................................... S
<emphasis id="76E1EADE130AFF9FFAA9DA5D5ACDFCB0" box="[1405,1435,814,835]" italics="true" pageId="28" pageNumber="29">pio</emphasis>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DA3F5ACDFC68" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DA3F5ACDFC92" blockId="28.[151,1437,257,1657]" box="[151,1435,844,865]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DA3F5ACDFC92" box="[151,1435,844,865]" pageId="28" pageNumber="29">
10(4) Occipital antenna present. Nuchal organs extending beyond chaetiger 3. Branchiae present over most of anterior body
<taxonomicName id="83954D4F130AFF9FFA9ADA3F5ACDFC92" ID-CoL="84PJQ" box="[1358,1435,844,865]" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFA9ADA3F5ACDFC92" box="[1358,1435,844,865]" italics="true" pageId="28" pageNumber="29">Laonice</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DA1A5ACDFC68" blockId="28.[151,1437,257,1657]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DA1A5ACDFC68" pageId="28" pageNumber="29">- Occipital antenna present or absent. Nuchal organs extending over 1–2 anterior chaetigers or absent. Branchiae limited to first 20 chaetigers........................................................................................ 11</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DAD75ACDFC25" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DAD75ACDFC4A" blockId="28.[151,1437,257,1657]" box="[151,1435,932,953]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DAD75ACDFC4A" box="[151,1435,932,953]" pageId="28" pageNumber="29">11(10) Posterior notopodia with only capillaries.................................................................. 12</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DAB25ACDFC25" blockId="28.[151,1437,257,1657]" box="[151,1435,961,982]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DAB25ACDFC25" box="[151,1435,961,982]" pageId="28" pageNumber="29">- Posterior notopodia with hooks in addition to capillaries...................................................... 13</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DAAD5ACAFBB8" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DAAD5ACDFBE2" blockId="28.[151,1437,257,1657]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DAAD5ACDFBE2" pageId="28" pageNumber="29">
12(11) Single pair of branchiae on chaetiger 1. Peristomium forming distinct hood enveloping prostomium ventrally and laterally. Dorsal transverse ridge on chaetiger 2. Ventral crests absent............................................
<taxonomicName id="83954D4F130AFF9FFAE4DA8F5ACDFBE2" ID-CoL="84TWN" box="[1328,1435,1020,1041]" class="Polychaeta" family="Spionidae" genus="Streblospio" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFAE4DA8F5ACDFBE2" box="[1328,1435,1020,1041]" italics="true" pageId="28" pageNumber="29">Streblospio</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DD6A5ACAFBB8" blockId="28.[151,1437,257,1657]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DD6A5ACAFBB8" pageId="28" pageNumber="29">
- Four pairs of branchiae on chaetigers 2–5. Peristomium not forming hood around prostomium. Dorsal transverse ridge absent on chaetiger 2. Ventral crests from chaetiger 2.....................................................
<taxonomicName id="83954D4F130AFF9FFAC8DD455ACAFBB8" ID-CoL="84R23" box="[1308,1436,1078,1099]" class="Polychaeta" family="Spionidae" genus="Laubieriellus" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFAC8DD455ACAFBB8" box="[1308,1436,1078,1099]" italics="true" pageId="28" pageNumber="29">Laubieriellus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DD275ACDFB50" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DD275ACDFB75" blockId="28.[151,1437,257,1657]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DD275ACDFB75" pageId="28" pageNumber="29">
13(11) Prostomium conical with narrow and rounded tip anteriorly. Occipital antenna present or absent on prostomium. Nuchal organs absent.........................................................................................
<taxonomicName id="83954D4F130AFF9FFA9ADD025ACDFB75" ID-CoL="84LGG" box="[1358,1435,1137,1158]" class="Polychaeta" family="Spionidae" genus="Aonides" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFA9ADD025ACDFB75" box="[1358,1435,1137,1158]" italics="true" pageId="28" pageNumber="29">Aonides</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DDFD5ACDFB50" blockId="28.[151,1437,257,1657]" box="[151,1435,1166,1187]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DDFD5ACDFB50" box="[151,1435,1166,1187]" pageId="28" pageNumber="29">- Prostomium broadly rounded to truncate anteriorly. Occipital antenna absent on prostomium. Nuchal organs present...... 14</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DDDF5ACDFB2D" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DDDF5ACCFB32" blockId="28.[151,1437,257,1657]" box="[151,1434,1196,1217]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DDDF5ACCFB32" box="[151,1434,1196,1217]" pageId="28" pageNumber="29">
14(13) Branchiae from chaetiger 3 (2–3 pairs)...............................................................
<taxonomicName id="83954D4F130AFF9FFA94DDDF5ACCFB32" ID-CoL="84M53" box="[1344,1434,1196,1217]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFA94DDDF5ACCFB32" box="[1344,1434,1196,1217]" italics="true" pageId="28" pageNumber="29">Aurospio</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DDBA5ACDFB2D" blockId="28.[151,1437,257,1657]" box="[151,1435,1225,1246]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DDBA5ACDFB2D" box="[151,1435,1225,1246]" pageId="28" pageNumber="29">
- Branchiae from chaetiger 2 (4–13 pairs)............................................................
<taxonomicName id="83954D4F130AFF9FFAE5DDBA5ACDFB2D" ID-CoL="84SNR" box="[1329,1435,1225,1246]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFAE5DDBA5ACDFB2D" box="[1329,1435,1225,1246]" italics="true" pageId="28" pageNumber="29">Prionospio</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DD955ACAFAEA" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DD955ACAFB08" blockId="28.[151,1437,257,1657]" box="[151,1436,1254,1275]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DD955ACAFB08" box="[151,1436,1254,1275]" pageId="28" pageNumber="29">
15(2) Chaetiger 5 with heavy falcate or aristate spines in neuropodia and only capillaries in notopodia...............
<taxonomicName id="83954D4F130AFF9FFAE7DD955ACAFB08" ID-CoL="84M3L" box="[1331,1436,1254,1275]" class="Polychaeta" family="Spionidae" genus="Atherospio" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFAE7DD955ACAFB08" box="[1331,1436,1254,1275]" italics="true" pageId="28" pageNumber="29">Atherospio</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DC775ACAFAEA" blockId="28.[151,1437,257,1657]" box="[151,1436,1284,1305]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DC775ACAFAEA" box="[151,1436,1284,1305]" pageId="28" pageNumber="29">- Chaetiger 5 with heavy falcate spines in notopodia and only capillaries in neuropodia.............................. 16</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DC525ACDFA7D" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DC525ACDFAA0" blockId="28.[151,1437,257,1657]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DC525ACDFAA0" pageId="28" pageNumber="29">
16(15) Hooks in neuropodia from chaetiger 8; upper part of hook shaft with constriction, lower part of hook shaft bent at about right angle. Branchiae from chaetiger 7.............................................................
<taxonomicName id="83954D4F130AFF9FFB2ADC4D5ACDFAA0" ID-CoL="84SYN" box="[1278,1435,1342,1363]" class="Polychaeta" family="Spionidae" genus="Pseudopolydora" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFB2ADC4D5ACDFAA0" box="[1278,1435,1342,1363]" italics="true" pageId="28" pageNumber="29">Pseudopolydora</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DC2F5ACDFA7D" blockId="28.[151,1437,257,1657]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DC2F5ACDFA7D" pageId="28" pageNumber="29">- Hooks in neuropodia from chaetiger 7; upper part of hook shaft with or without constriction, lower part of hook shaft slightly curved. Branchiae from chaetigers 2–10................................................................... 17</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DCE55ACAFA3A" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DCE55ACAFA58" blockId="28.[151,1437,257,1657]" box="[151,1436,1430,1451]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DCE55ACAFA58" box="[151,1436,1430,1451]" pageId="28" pageNumber="29">
17(16) Branchiae from chaetiger 2 (from chaetiger
<quantity id="836D9B29130AFF9FFD53DCE55DFAFA58" box="[647,684,1430,1451]" metricMagnitude="-1" metricUnit="m" metricValue="1.778" pageId="28" pageNumber="29" unit="in" value="7.0">7 in</quantity>
early juveniles)................................................ 18
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DCC75ACAFA3A" blockId="28.[151,1437,257,1657]" box="[151,1436,1460,1481]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DCC75ACAFA3A" box="[151,1436,1460,1481]" pageId="28" pageNumber="29">
– Branchiae from chaetigers
<quantity id="836D9B29130AFF9FFE30DCC75D7BFA3A" box="[484,557,1460,1481]" metricMagnitude="-1" metricUnit="m" metricValue="2.159" metricValueMax="2.54" metricValueMin="1.778" pageId="28" pageNumber="29" unit="in" value="8.5" valueMax="10.0" valueMin="7.0">7–10 in</quantity>
all-size individuals....................................................... 19
</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DCA25ACAF9F0" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DCA25ACAFA15" blockId="28.[151,1437,257,1657]" box="[151,1436,1489,1510]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DCA25ACAFA15" box="[151,1436,1489,1510]" pageId="28" pageNumber="29">
18(17) Notopodia of chaetiger 5 with heavy falcate spines alternating with bilimbate-tipped companion chaetae.......
<taxonomicName id="83954D4F130AFF9FFAC9DCA25ACAFA15" ID-CoL="84LVG" box="[1309,1436,1489,1510]" class="Polychaeta" family="Spionidae" genus="Boccardiella" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFAC9DCA25ACAFA15" box="[1309,1436,1489,1510]" italics="true" pageId="28" pageNumber="29">Boccardiella</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DC9D5ACAF9F0" blockId="28.[151,1437,257,1657]" box="[151,1436,1518,1539]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DC9D5ACAF9F0" box="[151,1436,1518,1539]" pageId="28" pageNumber="29">
- Notopodia of chaetiger 5 with heavy falcate spines and brush-topped spines................................
<taxonomicName id="83954D4F130AFF9FFAE1DC9D5ACAF9F0" ID-CoL="84LVF" box="[1333,1436,1518,1539]" class="Polychaeta" family="Spionidae" genus="Boccardia" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFAE1DC9D5ACAF9F0" box="[1333,1436,1518,1539]" italics="true" pageId="28" pageNumber="29">Boccardia</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="FF612E69130AFF9FFF43DF7F5ACAF98A" pageId="28" pageNumber="29">
<paragraph id="442A36CC130AFF9FFF43DF7F5ACAF9CD" blockId="28.[151,1437,257,1657]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DF7F5ACAF9CD" pageId="28" pageNumber="29">
19(17) Chaetiger 1 with notochaetae. Branchiae from chaetigers 7–10. Hooks accompanied by inferior capillaries at least in anterior neuropodia; upper part of hook shaft without constriction..............................................
<taxonomicName id="83954D4F130AFF9FFAFDDF5A5ACAF9CD" ID-CoL="84PQG" box="[1321,1436,1577,1598]" class="Polychaeta" family="Spionidae" genus="Dipolydora" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFAFDDF5A5ACAF9CD" box="[1321,1436,1577,1598]" italics="true" pageId="28" pageNumber="29">Dipolydora</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="442A36CC130AFF9FFF43DF355ACAF98A" blockId="28.[151,1437,257,1657]" pageId="28" pageNumber="29">
<keyLead id="FF6495F9130AFF9FFF43DF355ACAF98A" pageId="28" pageNumber="29">
- Chaetiger 1 without notochaetae. Branchiae from chaetiger 7. Hooks not accompanied by inferior capillaries; upper part of hook shaft with constriction......................................................................
<taxonomicName id="83954D4F130AFF9FFA97DF175ACAF98A" ID-CoL="87JX8" box="[1347,1436,1636,1657]" class="Polychaeta" family="Spionidae" genus="Polydora" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="76E1EADE130AFF9FFA97DF175ACAF98A" box="[1347,1436,1636,1657]" italics="true" pageId="28" pageNumber="29">Polydora</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
</treatment>
</document>
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