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<document id="CA164CE869FBC4632A90BA77F23560B6" ID-DOI="10.5281/zenodo.5402367" ID-ISSN="1638-9387" ID-Zenodo-Dep="5402367" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630336746125" checkinUser="marcus" docAuthor="Glasby, Christopher J." docDate="2003" docId="2852D23A1B73FFAF1C493294E31D52F5" docLanguage="en" docName="Zoosystema.2003.25.1.7-15.pdf" docOrigin="Zoosystema 25 (1)" docStyle="DocumentStyle:64A3174DE33E974D4EB6573A0A793B12.4:Zoosystema.2000-2008.journal_article.type2" docStyleId="64A3174DE33E974D4EB6573A0A793B12" docStyleName="Zoosystema.2000-2008.journal_article.type2" docStyleVersion="4" docTitle="Synelmis albini" docType="treatment" docVersion="3" lastPageNumber="12" masterDocId="D46BAA421B71FFAA1F5D323EE2435671" masterDocTitle="A new species of Synelmis (Annelida, Polychaeta, Pilargidae) from New Zealand and designation of a neotype for S. albini from the Canary Islands" masterLastPageNumber="15" masterPageNumber="7" pageNumber="9" updateTime="1699233776582" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="5BA7D8F05239199F756F7F9490B2904A">A new species of Synelmis (Annelida, Polychaeta, Pilargidae) from New Zealand and designation of a neotype for S. albini from the Canary Islands</mods:title>
</mods:titleInfo>
<mods:name id="75A39E7808C8FBDC7F119304A98B8C50" type="personal">
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<mods:namePart id="FFD5065D038DCF05BFFBB6E4924AA9C2">Glasby, Christopher J.</mods:namePart>
<mods:affiliation id="A973E7F9A38231F5050ACD83E32B9CFE">Museum &amp; Art Gallery of the Northern Territory, GPO Box 4646, Darwin, NT 0801 (Australia) chris. glasby @ nt. gov. au ..</mods:affiliation>
<mods:nameIdentifier id="F6302507C82F3A18F32240FCD7C745AD" type="email">glasby@nt.gov.au</mods:nameIdentifier>
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<mods:typeOfResource id="3411B0090876656669DA970096916391">text</mods:typeOfResource>
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<mods:title id="1700706263C7178AFACE8B93F9B033C9">Zoosystema</mods:title>
</mods:titleInfo>
<mods:part id="76748419D4B0D2B5ED571A4A3656A648">
<mods:date id="45D634362D6FEA4DD30D58EC0B736328">2003</mods:date>
<mods:detail id="EDCE2564D571423AFF2DA83B3D1A2369" type="volume">
<mods:number id="F55F97885C7FDA1FCF6430DD0D71AC4E">25</mods:number>
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<mods:detail id="D3E5606C843AC1EBFD7CF693D8FA4730" type="issue">
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<mods:identifier id="28A7E12A6216DF6BC47EEC398C796B3F" type="DOI">10.5281/zenodo.5402367</mods:identifier>
<mods:identifier id="CEF1BD879E7C80DF6337AE843D908E8B" type="ISSN">1638-9387</mods:identifier>
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<treatment id="2852D23A1B73FFAF1C493294E31D52F5" LSID="urn:lsid:plazi:treatment:2852D23A1B73FFAF1C493294E31D52F5" httpUri="http://treatment.plazi.org/id/2852D23A1B73FFAF1C493294E31D52F5" lastPageId="5" lastPageNumber="12" pageId="2" pageNumber="9">
<subSubSection id="E8E130A71B73FFA81C493294E6D656B5" box="[788,1173,170,196]" pageId="2" pageNumber="9" type="nomenclature">
<paragraph id="A044632C1B73FFA81C493294E6D656B5" blockId="2.[714,1247,170,682]" box="[788,1173,170,196]" pageId="2" pageNumber="9">
<heading id="FB0CD4401B73FFA81C493294E6D656B5" box="[788,1173,170,196]" centered="true" fontSize="11" level="2" pageId="2" pageNumber="9" reason="2">
<taxonomicName id="67FB18AF1B73FFA81C493294E6D656B5" ID-CoL="53W2D" authority="(Langerhans, 1881)" baseAuthorityName="Langerhans" baseAuthorityYear="1881" box="[788,1173,170,196]" class="Polychaeta" family="Pilargidae" genus="Synelmis" kingdom="Animalia" order="Phyllodocida" pageId="2" pageNumber="9" phylum="Annelida" rank="species" species="albini">
<emphasis id="928FBF3E1B73FFA81C493294E1F856B5" bold="true" box="[788,955,170,196]" italics="true" pageId="2" pageNumber="9">Synelmis albini</emphasis>
(
<bibRefCitation id="C46A1EDD1B73FFA81C943294E6CE56B5" author="LANGERHANS P." box="[969,1165,170,196]" pageId="2" pageNumber="9" pagination="95 - 124" refId="ref5037" refString="LANGERHANS P. 1881. - Ueber einige canarische Anneliden. Nova Acta der Kaiserlichen Leopoldina- Carolina-Deutschen Akademie der Naturforscher 42: 95 - 124." type="journal article" year="1881">Langerhans, 1881</bibRefCitation>
)
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="E8E130A71B73FFA81CF132F7E1BE5692" box="[940,1021,201,227]" pageId="2" pageNumber="9" type="description">
<paragraph id="A044632C1B73FFA81CF132F7E1BE5692" blockId="2.[714,1247,170,682]" box="[940,1021,201,227]" pageId="2" pageNumber="9">
(
<figureCitation id="38C07FA91B73FFA81CE932F7E1B15692" box="[948,1010,201,227]" captionStart="FIG" captionStartId="4.[151,162,1543,1560]" captionTargetBox="[236,1147,240,1506]" captionTargetId="figure-27@4.[212,1186,232,1506]" captionTargetPageId="4" captionText="FIG. 1. — Synelmis albini (Langerhans, 1881), neotype (TFMC-BMAN/000214); A, anterior end, dorsal view, pharynx partially evert- ed, right side parapodium 5 removed; B, posterior end, dorsal view; C, parapodium from chaetiger 9, left side, posterior view (one capillary chaeta broken); D, parapodium from chaetiger 31, right side, posterior view; E, parapodium from chaetiger 52, left side, posterior view (one capillary chaeta broken); F, notopodial spine from parapodia of chaetiger 31; G, H, two types of capillaries from parapodia of chaetiger 31; I, furcate chaeta from parapodia of chaetiger 52. Scale bars: A, B, 0.25 mm; C-E, 0.05 mm; F-I, 0.02 mm." figureDoi="http://doi.org/10.5281/zenodo.5402369" httpUri="https://zenodo.org/record/5402369/files/figure.png" pageId="2" pageNumber="9">Fig. 1</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="E8E130A71B73FFA81D9732CDE16A57F1" pageId="2" pageNumber="9" type="reference_group">
<paragraph id="A044632C1B73FFA81D9732CDE1735755" blockId="2.[714,1247,170,682]" pageId="2" pageNumber="9">
<treatmentCitationGroup id="80EB44021B73FFA81D9732CDE1735755" pageId="2" pageNumber="9">
<treatmentCitation id="215A453D1B73FFA81D9732CDE6E2577A" author="LANGERHANS P." box="[714,1185,243,267]" page="107" pageId="2" pageNumber="9" year="1881">
<taxonomicName id="67FB18AF1B73FFA81D9732CDE6E2577A" ID-CoL="66M5C" authority="Langerhans, 1881: 107" authorityName="Langerhans" authorityPageNumber="107" authorityYear="1881" box="[714,1185,243,267]" class="Polychaeta" family="Pilargidae" genus="Ancistrosyllis" kingdom="Animalia" order="Phyllodocida" pageId="2" pageNumber="9" phylum="Annelida" rank="species" species="albini">
<emphasis id="928FBF3E1B73FFA81D9732CDE1DB577A" box="[714,920,243,267]" italics="true" pageId="2" pageNumber="9">Ancistrosyllis albini</emphasis>
<bibRefCitation id="C46A1EDD1B73FFA81CFF32CDE6E2577A" author="LANGERHANS P." box="[930,1185,243,267]" pageId="2" pageNumber="9" pagination="95 - 124" refId="ref5037" refString="LANGERHANS P. 1881. - Ueber einige canarische Anneliden. Nova Acta der Kaiserlichen Leopoldina- Carolina-Deutschen Akademie der Naturforscher 42: 95 - 124." type="journal article" year="1881">Langerhans, 1881: 107</bibRefCitation>
</taxonomicName>
</treatmentCitation>
, 108, fig. 16a-d.
</treatmentCitationGroup>
</paragraph>
<paragraph id="A044632C1B73FFA81D97330BE16A57F1" blockId="2.[714,1247,170,682]" pageId="2" pageNumber="9">
<treatmentCitationGroup id="80EB44021B73FFA81D97330BE16A57F1" pageId="2" pageNumber="9">
<emphasis id="928FBF3E1B73FFA81D97330BE13F573A" box="[714,892,308,333]" italics="true" pageId="2" pageNumber="9">
<taxonomicName id="67FB18AF1B73FFA81D97330BE125573C" ID-CoL="53W2D" baseAuthorityName="Langerhans" baseAuthorityYear="1881" box="[714,870,309,333]" class="Polychaeta" family="Pilargidae" genus="Synelmis" kingdom="Animalia" order="Phyllodocida" pageId="2" pageNumber="9" phylum="Annelida" rank="species" species="albini">Synelmis albini</taxonomicName>
</emphasis>
<treatmentCitation id="215A453D1B73FFA81CD9330BE63F573C" author="NUNEZ J. &amp; BRITO M. &amp; DEL C. &amp; BACALLADO J. J." box="[900,1148,308,333]" page="128" pageId="2" pageNumber="9" year="1984">
<bibRefCitation id="C46A1EDD1B73FFA81CD9330BE63F573C" author="NUNEZ J. &amp; BRITO M. &amp; DEL C. &amp; BACALLADO J. J." box="[900,1148,308,333]" pageId="2" pageNumber="9" pagination="113 - 148" refId="ref5227" refString="NUNEZ J., BRITO M. DEL C. &amp; BACALLADO J. J. 1984. - Catalogo provisional de los Anelidos Poliquetos del Archipielago Canario. Cuadernos Marisqueros Publicacion Tecnica 7: 113 - 148." type="journal article" year="1984">
Núñez
<emphasis id="928FBF3E1B73FFA81C8F330AE645573C" box="[978,1030,308,333]" italics="true" pageId="2" pageNumber="9">et al.</emphasis>
1984: 128
</bibRefCitation>
</treatmentCitation>
[list]. —
<treatmentCitation id="215A453D1B73FFA81D973370E1EA5717" author="NUNEZ J." box="[714,937,334,358]" page="251" pageId="2" pageNumber="9" year="1991">
<bibRefCitation id="C46A1EDD1B73FFA81D973370E1EA5717" author="NUNEZ J." box="[714,937,334,358]" pageId="2" pageNumber="9" refId="ref5181" refString="NUNEZ J. 1991. - Anelidos Poliquetos de Canarias: Estudio Sistematico de los Ordenes Phyllodocida, Amphinomida y Eunicida. Tesis Doctoral, Departmento de Biologia Animal, Universidad de La Laguna, La Laguna, Tenerife, Islas Canarias, 610 p." type="book" year="1991">Núñez 1991: 251-253</bibRefCitation>
</treatmentCitation>
. — Brito
<emphasis id="928FBF3E1B73FFA81B563370E6785717" box="[1035,1083,334,358]" italics="true" pageId="2" pageNumber="9">et al.</emphasis>
1996: 159, 160, fig. 8A-F.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="E8E130A71B73FFA81D9733B1E1C9543E" pageId="2" pageNumber="9" type="materials_examined">
<paragraph id="A044632C1B73FFA81D9733B1E1D3547C" blockId="2.[714,1247,170,682]" pageId="2" pageNumber="9">
<materialsCitation id="109369711B73FFA81D9733B1E64B5785" collectingDate="1976-04-04" collectorName="Playa de la Tejita &amp; J. Nunez No." location="Canary Islands" municipality="Playa de la Tejita" pageId="2" pageNumber="9" specimenCount="1" typeStatus="neotype">
MATERIAL EXAMINED. —
<emphasis id="928FBF3E1B73FFA81C8933AEE63A57D6" bold="true" box="[980,1145,399,424]" pageId="2" pageNumber="9">
<location id="A52435F71B73FFA81C8933AEE63757D6" LSID="urn:lsid:plazi:treatment:2852D23A1B73FFAF1C493294E31D52F5:A52435F71B73FFA81C8933AEE63757D6" box="[980,1140,399,424]" municipality="Playa de la Tejita" name="Canary Islands" pageId="2" pageNumber="9">Canary Islands</location>
.
</emphasis>
Tenerife,
<collectorName id="0D0E06FA1B73FFA81D973397E13057B0" box="[714,883,425,449]" pageId="2" pageNumber="9">
<collectingMunicipality id="4020F9561B73FFA81D973397E13057B0" box="[714,883,425,449]" pageId="2" pageNumber="9">Playa de la Tejita</collectingMunicipality>
</collectorName>
, mesolitoral, algas,
<date id="D44545EC1B73FFA81B723397E6D457B0" box="[1071,1175,425,449]" pageId="2" pageNumber="9" value="1976-04-04">
<collectingDate id="C401BC041B73FFA81B723397E6D457B0" box="[1071,1175,425,449]" pageId="2" pageNumber="9" value="1976-04-04">4.IV.1976</collectingDate>
</date>
, coll.
<collectorName id="0D0E06FA1B73FFA81B8D3397E17F57A8" pageId="2" pageNumber="9">J. Núñez No.</collectorName>
PO-183-88,
<typeStatus id="7F40DD8E1B73FFA81C9B33FCE65757AB" box="[966,1044,450,474]" pageId="2" pageNumber="9" type="neotype">neotype</typeStatus>
by present designation (TFMC-BMAN/000214)
</materialsCitation>
;
<specimenCount id="B6FDA8A51B73FFA81B4833E2E6CA5785" box="[1045,1161,476,500]" pageId="2" pageNumber="9" type="generic">1 specimen</specimenCount>
(Núñez personal collection).
</paragraph>
<paragraph id="A044632C1B73FFA81D973023E1C9543E" blockId="2.[714,1247,170,682]" pageId="2" pageNumber="9">
TYPE LOCALITY. — Tenerife, Playa de la Tejita (determined by
<typeStatus id="7F40DD8E1B73FFA81C703009E13C543E" box="[813,895,567,591]" pageId="2" pageNumber="9" type="neotype">neotype</typeStatus>
).
</paragraph>
</subSubSection>
<subSubSection id="E8E130A71B73FFA81D973061E1B454DB" pageId="2" pageNumber="9" type="distribution">
<paragraph id="A044632C1B73FFA81D973061E1B454DB" blockId="2.[714,1247,170,682]" pageId="2" pageNumber="9">DISTRIBUTION. — Known with certainty only from shallow subtidal rocky reefs of Tenerife and Fuerteventura, Canary Islands.</paragraph>
</subSubSection>
<subSubSection id="E8E130A71B73FFA91D9730D4E3505394" lastPageId="3" lastPageNumber="10" pageId="2" pageNumber="9" type="description">
<paragraph id="A044632C1B73FFA81D9730D4E1185573" blockId="2.[714,1247,746,1669]" box="[714,859,746,772]" pageId="2" pageNumber="9">DESCRIPTION</paragraph>
<paragraph id="A044632C1B73FFA81D973134E11C55F4" blockId="2.[714,1247,746,1669]" pageId="2" pageNumber="9">
<typeStatus id="7F40DD8E1B73FFA81D973134E16B5555" box="[714,808,778,804]" pageId="2" pageNumber="9" type="neotype">Neotype</typeStatus>
complete, but broken into two halves; combined length 15.0 mm,
<quantity id="6703CEC91B73FFA81B5C3115E61B5535" box="[1025,1112,810,837]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="2" pageNumber="9" unit="mm" value="0.6">0.6 mm</quantity>
wide (without parapodia) and
<quantity id="6703CEC91B73FFA81CEF3175E64E5515" box="[946,1037,842,869]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" pageId="2" pageNumber="9" unit="mm" value="0.7">0.7 mm</quantity>
(with parapodia); 63 chaetigers.
</paragraph>
<paragraph id="A044632C1B73FFA81D9731B5E62E5215" blockId="2.[714,1247,746,1669]" pageId="2" pageNumber="9">
Body translucent, metallic sheen, creamy white except for reddish glandular dorsal and ventral cirri and subcutaneous reddish pigment on venter of posterior half of body either side of the midline. Body slender, arched dorsally, flatter ventrally (shape somewhat distorted), weak midventral groove discernible (
<figureCitation id="38C07FA91B73FFA81CB03675E6235215" box="[1005,1120,1098,1125]" captionStart="FIG" captionStartId="4.[151,162,1543,1560]" captionTargetBox="[236,1147,240,1506]" captionTargetId="figure-27@4.[212,1186,232,1506]" captionTargetPageId="4" captionText="FIG. 1. — Synelmis albini (Langerhans, 1881), neotype (TFMC-BMAN/000214); A, anterior end, dorsal view, pharynx partially evert- ed, right side parapodium 5 removed; B, posterior end, dorsal view; C, parapodium from chaetiger 9, left side, posterior view (one capillary chaeta broken); D, parapodium from chaetiger 31, right side, posterior view; E, parapodium from chaetiger 52, left side, posterior view (one capillary chaeta broken); F, notopodial spine from parapodia of chaetiger 31; G, H, two types of capillaries from parapodia of chaetiger 31; I, furcate chaeta from parapodia of chaetiger 52. Scale bars: A, B, 0.25 mm; C-E, 0.05 mm; F-I, 0.02 mm." figureDoi="http://doi.org/10.5281/zenodo.5402369" httpUri="https://zenodo.org/record/5402369/files/figure.png" pageId="2" pageNumber="9">Fig. 1A, B</figureCitation>
).
</paragraph>
<paragraph id="A044632C1B73FFA91D973655E00E5694" blockId="2.[714,1247,746,1669]" lastBlockId="3.[151,684,170,1093]" lastPageId="3" lastPageNumber="10" pageId="2" pageNumber="9">
Prostomium ill-defined, wider than long, slight mid-dorsal depression (
<figureCitation id="38C07FA91B73FFA81C9836B5E65A52D4" box="[965,1049,1163,1189]" captionStart="FIG" captionStartId="4.[151,162,1543,1560]" captionTargetBox="[236,1147,240,1506]" captionTargetId="figure-27@4.[212,1186,232,1506]" captionTargetPageId="4" captionText="FIG. 1. — Synelmis albini (Langerhans, 1881), neotype (TFMC-BMAN/000214); A, anterior end, dorsal view, pharynx partially evert- ed, right side parapodium 5 removed; B, posterior end, dorsal view; C, parapodium from chaetiger 9, left side, posterior view (one capillary chaeta broken); D, parapodium from chaetiger 31, right side, posterior view; E, parapodium from chaetiger 52, left side, posterior view (one capillary chaeta broken); F, notopodial spine from parapodia of chaetiger 31; G, H, two types of capillaries from parapodia of chaetiger 31; I, furcate chaeta from parapodia of chaetiger 52. Scale bars: A, B, 0.25 mm; C-E, 0.05 mm; F-I, 0.02 mm." figureDoi="http://doi.org/10.5281/zenodo.5402369" httpUri="https://zenodo.org/record/5402369/files/figure.png" pageId="2" pageNumber="9">Fig. 1A</figureCitation>
). Lateral antennae short, cirriform, much less than prostomium length, inserted at lateral base of palps; median antenna similar to laterals, arising from posterior edge of prostomium (
<figureCitation id="38C07FA91B73FFA81CE23735E6545354" box="[959,1047,1291,1317]" captionStart="FIG" captionStartId="4.[151,162,1543,1560]" captionTargetBox="[236,1147,240,1506]" captionTargetId="figure-27@4.[212,1186,232,1506]" captionTargetPageId="4" captionText="FIG. 1. — Synelmis albini (Langerhans, 1881), neotype (TFMC-BMAN/000214); A, anterior end, dorsal view, pharynx partially evert- ed, right side parapodium 5 removed; B, posterior end, dorsal view; C, parapodium from chaetiger 9, left side, posterior view (one capillary chaeta broken); D, parapodium from chaetiger 31, right side, posterior view; E, parapodium from chaetiger 52, left side, posterior view (one capillary chaeta broken); F, notopodial spine from parapodia of chaetiger 31; G, H, two types of capillaries from parapodia of chaetiger 31; I, furcate chaeta from parapodia of chaetiger 52. Scale bars: A, B, 0.25 mm; C-E, 0.05 mm; F-I, 0.02 mm." figureDoi="http://doi.org/10.5281/zenodo.5402369" httpUri="https://zenodo.org/record/5402369/files/figure.png" pageId="2" pageNumber="9">Fig. 1A</figureCitation>
). One pair lateral eyespots on posterolateral prostomium, faded and barely visible. Palps large, weakly biarticulate; palpostyle globular, not clearly demarcated from palpophore (palps in extended state). Short palpal papilla arising from ventrolateral junction of palpophore and palpostyle, not extending beyond palpostyle. Hindbrain not clearly visible through body wall. Pharynx partially everted, muscle bands of posterior portion visible through body wall, extending posteriorly to about chaetiger 6 (
<figureCitation id="38C07FA91B73FFA81CC13455E1B050F4" box="[924,1011,1643,1669]" captionStart="FIG" captionStartId="4.[151,162,1543,1560]" captionTargetBox="[236,1147,240,1506]" captionTargetId="figure-27@4.[212,1186,232,1506]" captionTargetPageId="4" captionText="FIG. 1. — Synelmis albini (Langerhans, 1881), neotype (TFMC-BMAN/000214); A, anterior end, dorsal view, pharynx partially evert- ed, right side parapodium 5 removed; B, posterior end, dorsal view; C, parapodium from chaetiger 9, left side, posterior view (one capillary chaeta broken); D, parapodium from chaetiger 31, right side, posterior view; E, parapodium from chaetiger 52, left side, posterior view (one capillary chaeta broken); F, notopodial spine from parapodia of chaetiger 31; G, H, two types of capillaries from parapodia of chaetiger 31; I, furcate chaeta from parapodia of chaetiger 52. Scale bars: A, B, 0.25 mm; C-E, 0.05 mm; F-I, 0.02 mm." figureDoi="http://doi.org/10.5281/zenodo.5402369" httpUri="https://zenodo.org/record/5402369/files/figure.png" pageId="2" pageNumber="9">Fig. 1A</figureCitation>
); thereafter muscular oesophagus extends posteriorly to about chaetigers 16-17, where intestine begins.
</paragraph>
<paragraph id="A044632C1B72FFA91FCA32D5E31755B4" blockId="3.[151,684,170,1093]" pageId="3" pageNumber="10">
Tentacular cirri weakly fusiform, similar in size to corresponding cirri on first chaetiger. Parapodia with fusiform dorsal and ventral cirri, broadening slightly and becoming strongly fusiform with acuminate tips posteriorly; dorsal cirri about one and a half times larger than ventral cirri throughout (
<figureCitation id="38C07FA91B72FFA91F973395E34457B4" box="[202,263,427,453]" captionStart="FIG" captionStartId="4.[151,162,1543,1560]" captionTargetBox="[236,1147,240,1506]" captionTargetId="figure-27@4.[212,1186,232,1506]" captionTargetPageId="4" captionText="FIG. 1. — Synelmis albini (Langerhans, 1881), neotype (TFMC-BMAN/000214); A, anterior end, dorsal view, pharynx partially evert- ed, right side parapodium 5 removed; B, posterior end, dorsal view; C, parapodium from chaetiger 9, left side, posterior view (one capillary chaeta broken); D, parapodium from chaetiger 31, right side, posterior view; E, parapodium from chaetiger 52, left side, posterior view (one capillary chaeta broken); F, notopodial spine from parapodia of chaetiger 31; G, H, two types of capillaries from parapodia of chaetiger 31; I, furcate chaeta from parapodia of chaetiger 52. Scale bars: A, B, 0.25 mm; C-E, 0.05 mm; F-I, 0.02 mm." figureDoi="http://doi.org/10.5281/zenodo.5402369" httpUri="https://zenodo.org/record/5402369/files/figure.png" pageId="3" pageNumber="10">Fig. 1</figureCitation>
C-E). Chaetal lobe subconical, slightly smaller than dorsal cirrus anteriorly, decreasing in relative size posteriorly. Notopodial spines clear, straight and tapering to a rounded tip (
<figureCitation id="38C07FA91B72FFA91D163035E0DE5454" box="[587,669,523,549]" captionStart="FIG" captionStartId="4.[151,162,1543,1560]" captionTargetBox="[236,1147,240,1506]" captionTargetId="figure-27@4.[212,1186,232,1506]" captionTargetPageId="4" captionText="FIG. 1. — Synelmis albini (Langerhans, 1881), neotype (TFMC-BMAN/000214); A, anterior end, dorsal view, pharynx partially evert- ed, right side parapodium 5 removed; B, posterior end, dorsal view; C, parapodium from chaetiger 9, left side, posterior view (one capillary chaeta broken); D, parapodium from chaetiger 31, right side, posterior view; E, parapodium from chaetiger 52, left side, posterior view (one capillary chaeta broken); F, notopodial spine from parapodia of chaetiger 31; G, H, two types of capillaries from parapodia of chaetiger 31; I, furcate chaeta from parapodia of chaetiger 52. Scale bars: A, B, 0.25 mm; C-E, 0.05 mm; F-I, 0.02 mm." figureDoi="http://doi.org/10.5281/zenodo.5402369" httpUri="https://zenodo.org/record/5402369/files/figure.png" pageId="3" pageNumber="10">Fig. 1F</figureCitation>
), present in every parapodium from chaetiger 10, only one spine per notopodium, slightly emergent at dorsal base of dorsal cirrus; thicker than notoacicula over entire body. Neurochaetae of
<specimenCount id="B6FDA8A51B72FFA91FCA3095E34E54B5" box="[151,269,682,709]" pageId="3" pageNumber="10" type="generic" typeStatus="types">three types</specimenCount>
in each parapodium: a few long limbate chaetae with faintly serrated wing (visible under 63 × obj.) (
<figureCitation id="38C07FA91B72FFA91E3B30D5E3835574" box="[358,448,747,773]" captionStart="FIG" captionStartId="4.[151,162,1543,1560]" captionTargetBox="[236,1147,240,1506]" captionTargetId="figure-27@4.[212,1186,232,1506]" captionTargetPageId="4" captionText="FIG. 1. — Synelmis albini (Langerhans, 1881), neotype (TFMC-BMAN/000214); A, anterior end, dorsal view, pharynx partially evert- ed, right side parapodium 5 removed; B, posterior end, dorsal view; C, parapodium from chaetiger 9, left side, posterior view (one capillary chaeta broken); D, parapodium from chaetiger 31, right side, posterior view; E, parapodium from chaetiger 52, left side, posterior view (one capillary chaeta broken); F, notopodial spine from parapodia of chaetiger 31; G, H, two types of capillaries from parapodia of chaetiger 31; I, furcate chaeta from parapodia of chaetiger 52. Scale bars: A, B, 0.25 mm; C-E, 0.05 mm; F-I, 0.02 mm." figureDoi="http://doi.org/10.5281/zenodo.5402369" httpUri="https://zenodo.org/record/5402369/files/figure.png" pageId="3" pageNumber="10">Fig. 1G</figureCitation>
); one or two shorter capillaries (
<figureCitation id="38C07FA91B72FFA91E4C3135E32A5554" box="[273,361,779,805]" captionStart="FIG" captionStartId="4.[151,162,1543,1560]" captionTargetBox="[236,1147,240,1506]" captionTargetId="figure-27@4.[212,1186,232,1506]" captionTargetPageId="4" captionText="FIG. 1. — Synelmis albini (Langerhans, 1881), neotype (TFMC-BMAN/000214); A, anterior end, dorsal view, pharynx partially evert- ed, right side parapodium 5 removed; B, posterior end, dorsal view; C, parapodium from chaetiger 9, left side, posterior view (one capillary chaeta broken); D, parapodium from chaetiger 31, right side, posterior view; E, parapodium from chaetiger 52, left side, posterior view (one capillary chaeta broken); F, notopodial spine from parapodia of chaetiger 31; G, H, two types of capillaries from parapodia of chaetiger 31; I, furcate chaeta from parapodia of chaetiger 52. Scale bars: A, B, 0.25 mm; C-E, 0.05 mm; F-I, 0.02 mm." figureDoi="http://doi.org/10.5281/zenodo.5402369" httpUri="https://zenodo.org/record/5402369/files/figure.png" pageId="3" pageNumber="10">Fig. 1H</figureCitation>
); and one to three very short furcate chaetae with tines of similar thickness but distinctly different lengths (
<figureCitation id="38C07FA91B72FFA91EBC3175E0705514" box="[481,563,843,869]" captionStart="FIG" captionStartId="4.[151,162,1543,1560]" captionTargetBox="[236,1147,240,1506]" captionTargetId="figure-27@4.[212,1186,232,1506]" captionTargetPageId="4" captionText="FIG. 1. — Synelmis albini (Langerhans, 1881), neotype (TFMC-BMAN/000214); A, anterior end, dorsal view, pharynx partially evert- ed, right side parapodium 5 removed; B, posterior end, dorsal view; C, parapodium from chaetiger 9, left side, posterior view (one capillary chaeta broken); D, parapodium from chaetiger 31, right side, posterior view; E, parapodium from chaetiger 52, left side, posterior view (one capillary chaeta broken); F, notopodial spine from parapodia of chaetiger 31; G, H, two types of capillaries from parapodia of chaetiger 31; I, furcate chaeta from parapodia of chaetiger 52. Scale bars: A, B, 0.25 mm; C-E, 0.05 mm; F-I, 0.02 mm." figureDoi="http://doi.org/10.5281/zenodo.5402369" httpUri="https://zenodo.org/record/5402369/files/figure.png" pageId="3" pageNumber="10">Fig. 1I</figureCitation>
). A single notoacicula per parapodium. Neuroaciculae not visible in anterior parapodia, but discernable posteriorly (
<figureCitation id="38C07FA91B72FFA91FA93195E30555B4" box="[244,326,939,965]" captionStart="FIG" captionStartId="4.[151,162,1543,1560]" captionTargetBox="[236,1147,240,1506]" captionTargetId="figure-27@4.[212,1186,232,1506]" captionTargetPageId="4" captionText="FIG. 1. — Synelmis albini (Langerhans, 1881), neotype (TFMC-BMAN/000214); A, anterior end, dorsal view, pharynx partially evert- ed, right side parapodium 5 removed; B, posterior end, dorsal view; C, parapodium from chaetiger 9, left side, posterior view (one capillary chaeta broken); D, parapodium from chaetiger 31, right side, posterior view; E, parapodium from chaetiger 52, left side, posterior view (one capillary chaeta broken); F, notopodial spine from parapodia of chaetiger 31; G, H, two types of capillaries from parapodia of chaetiger 31; I, furcate chaeta from parapodia of chaetiger 52. Scale bars: A, B, 0.25 mm; C-E, 0.05 mm; F-I, 0.02 mm." figureDoi="http://doi.org/10.5281/zenodo.5402369" httpUri="https://zenodo.org/record/5402369/files/figure.png" pageId="3" pageNumber="10">Fig. 1E</figureCitation>
).
</paragraph>
<paragraph id="A044632C1B72FFA91FCA31F5E3255234" blockId="3.[151,684,170,1093]" pageId="3" pageNumber="10">
Pre-pygidial region comprising three segments with very small cirri, lacking chaetal lobes and chaetae (
<figureCitation id="38C07FA91B72FFA91FA83635E30B5254" box="[245,328,1035,1061]" captionStart="FIG" captionStartId="4.[151,162,1543,1560]" captionTargetBox="[236,1147,240,1506]" captionTargetId="figure-27@4.[212,1186,232,1506]" captionTargetPageId="4" captionText="FIG. 1. — Synelmis albini (Langerhans, 1881), neotype (TFMC-BMAN/000214); A, anterior end, dorsal view, pharynx partially evert- ed, right side parapodium 5 removed; B, posterior end, dorsal view; C, parapodium from chaetiger 9, left side, posterior view (one capillary chaeta broken); D, parapodium from chaetiger 31, right side, posterior view; E, parapodium from chaetiger 52, left side, posterior view (one capillary chaeta broken); F, notopodial spine from parapodia of chaetiger 31; G, H, two types of capillaries from parapodia of chaetiger 31; I, furcate chaeta from parapodia of chaetiger 52. Scale bars: A, B, 0.25 mm; C-E, 0.05 mm; F-I, 0.02 mm." figureDoi="http://doi.org/10.5281/zenodo.5402369" httpUri="https://zenodo.org/record/5402369/files/figure.png" pageId="3" pageNumber="10">Fig. 1B</figureCitation>
). Pygidium bearing pair of short cirriform anal cirri.
</paragraph>
<paragraph id="A044632C1B72FFA91FCA3654E2BF52F2" blockId="3.[151,685,1130,1509]" box="[151,252,1130,1155]" pageId="3" pageNumber="10">
<emphasis id="928FBF3E1B72FFA91FCA3654E2BF52F2" box="[151,252,1130,1155]" italics="true" pageId="3" pageNumber="10">Variation</emphasis>
</paragraph>
<paragraph id="A044632C1B72FFA91FCA36B5E3505394" blockId="3.[151,685,1130,1509]" pageId="3" pageNumber="10">
Other specimen collected at the same time and place as the
<typeStatus id="7F40DD8E1B72FFA91E783694E33D52B5" box="[293,382,1194,1220]" pageId="3" pageNumber="10" type="neotype">neotype</typeStatus>
complete,
<quantity id="6703CEC91B72FFA91D5D3695E02A52B5" box="[512,617,1194,1221]" metricMagnitude="-2" metricUnit="m" metricValue="1.65" pageId="3" pageNumber="10" unit="mm" value="16.5">16.5 mm</quantity>
long,
<quantity id="6703CEC91B72FFA91FCA36F5E2AE5295" box="[151,237,1226,1253]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="3" pageNumber="10" unit="mm" value="0.5">0.5 mm</quantity>
wide (without parapodia),
<quantity id="6703CEC91B72FFA91D4836F5E0285295" box="[533,619,1226,1253]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="3" pageNumber="10" unit="mm" value="0.6">0.6 mm</quantity>
(with parapodia) at chaetiger 10; 70 chaetigers. Both mid-ventral groove and lateral grooves (in line of parapodia) present. Eyes absent, probably faded. Pharynx fully everted, visible through body wall, extending posteriorly to about chaetiger 4; thereafter muscular oesophagus extends posteriorly to about chaetiger 14. Notopodial spines from chaetiger 9.
</paragraph>
</subSubSection>
<subSubSection id="E8E130A71B72FFAF1FCA3434E31D52F5" lastPageId="5" lastPageNumber="12" pageId="3" pageNumber="10" type="discussion">
<paragraph id="A044632C1B72FFA91FCA3434E2B85053" blockId="3.[151,684,1546,1669]" box="[151,251,1546,1572]" pageId="3" pageNumber="10">REMARKS</paragraph>
<paragraph id="A044632C1B72FFA91FCA3415E6135514" blockId="3.[151,684,1546,1669]" lastBlockId="3.[714,1247,170,1669]" pageId="3" pageNumber="10">
Langerhans type material originally housed in the Science Museum (Freiburg,
<collectingCountry id="D8EC23BC1B72FFA91D553475E0305014" box="[520,627,1611,1637]" name="Germany" pageId="3" pageNumber="10">Germany</collectingCountry>
) was destroyed during the World War II according to Brito
<emphasis id="928FBF3E1B72FFA91C503294E10656B4" box="[781,837,170,197]" italics="true" pageId="3" pageNumber="10">et al.</emphasis>
(1996). They re-described
<taxonomicName id="67FB18AF1B72FFA91BDF3295E14A5694" baseAuthorityName="Langerhans" baseAuthorityYear="1881" class="Polychaeta" family="Pilargidae" genus="Synelmis" kingdom="Animalia" order="Phyllodocida" pageId="3" pageNumber="10" phylum="Annelida" rank="species" species="albini">
<emphasis id="928FBF3E1B72FFA91BDF3295E14A5694" italics="true" pageId="3" pageNumber="10">Synelmis albini</emphasis>
</taxonomicName>
based on
<specimenCount id="B6FDA8A51B72FFA91C2032F5E65F5694" box="[893,1052,203,229]" pageId="3" pageNumber="10" type="generic">five specimens</specimenCount>
from the Canary Islands; two were the specimens studied here from Tenerife, and the other three were specimens from Majanicho, Fuerteventura. The same
<specimenCount id="B6FDA8A51B72FFA91D973375E1395714" box="[714,890,331,357]" pageId="3" pageNumber="10" type="generic">five specimens</specimenCount>
were described earlier in the unpublished thesis of Jorge Núñez (
<bibRefCitation id="C46A1EDD1B72FFA91BD13355E14657D4" author="NUNEZ J." pageId="3" pageNumber="10" refId="ref5181" refString="NUNEZ J. 1991. - Anelidos Poliquetos de Canarias: Estudio Sistematico de los Ordenes Phyllodocida, Amphinomida y Eunicida. Tesis Doctoral, Departmento de Biologia Animal, Universidad de La Laguna, La Laguna, Tenerife, Islas Canarias, 610 p." type="book" year="1991">Núñez 1991</bibRefCitation>
), and in the same work the Majanicho specimens were identified as potential
<typeStatus id="7F40DD8E1B72FFA91B333394E69857B5" box="[1134,1243,426,452]" pageId="3" pageNumber="10" type="neotype">neotypes</typeStatus>
. Subsequently, the three Majanicho specimens were registered as “neotipos” with the Museo de Ciencias Naturales (Santa Cruz de Tenerife, Tenerife) (TFMC-AN/0178) (Brito
<emphasis id="928FBF3E1B72FFA91B073014E6CC5434" box="[1114,1167,554,581]" italics="true" pageId="3" pageNumber="10">et al.</emphasis>
1996). However, this must be regarded as an invalid
<typeStatus id="7F40DD8E1B72FFA91D973054E16154F5" box="[714,802,618,644]" pageId="3" pageNumber="10" type="neotype">neotype</typeStatus>
designation (irrespective of whether or not the thesis satisfies the ICZN as a valid publication) because among other reasons it was not accompanied by a statement identifying a particular specimen as
<emphasis id="928FBF3E1B72FFA91CD730D5E1EA5574" box="[906,937,747,773]" italics="true" pageId="3" pageNumber="10">the</emphasis>
<typeStatus id="7F40DD8E1B72FFA91CEE30D4E64A5575" box="[947,1033,746,772]" pageId="3" pageNumber="10" type="neotype">neotype</typeStatus>
and the specimens were not from near the original type locality, the rocky coast of Puerto de la Orotava, northern Tenerife (see
<bibRefCitation id="C46A1EDD1B72FFA91C063175E6005514" author="LANGERHANS P." box="[859,1091,843,869]" pageId="3" pageNumber="10" pagination="95 - 124" refId="ref5037" refString="LANGERHANS P. 1881. - Ueber einige canarische Anneliden. Nova Acta der Kaiserlichen Leopoldina- Carolina-Deutschen Akademie der Naturforscher 42: 95 - 124." type="journal article" year="1881">Langerhans 1881: 95</bibRefCitation>
).
</paragraph>
<paragraph id="A044632C1B72FFA91D973154E61250F4" blockId="3.[714,1247,170,1669]" pageId="3" pageNumber="10">
In order to rectify the situation, one of the
<specimenCount id="B6FDA8A51B72FFA91BEB3154E10455D4" pageId="3" pageNumber="10" type="generic">two specimens</specimenCount>
described here from Playa de la Tejita, Tenerife, is here designated as the
<typeStatus id="7F40DD8E1B72FFA91BF03194E0BD5595" pageId="3" pageNumber="10" type="neotype">neotype</typeStatus>
, and a new registration number (TFMC- BMAN/000214) applied. The previous number (TFMC-AN/0178) has been cancelled (F. Hernández Martín pers. comm.). The
<typeStatus id="7F40DD8E1B72FFA91BF03614E0BA5215" pageId="3" pageNumber="10" type="neotype">neotype</typeStatus>
designated here is topotypic and is consistent with what is known about the former name-bearing type according to
<bibRefCitation id="C46A1EDD1B72FFA91B0B36B5E15752B4" author="LANGERHANS P." pageId="3" pageNumber="10" pagination="95 - 124" refId="ref5037" refString="LANGERHANS P. 1881. - Ueber einige canarische Anneliden. Nova Acta der Kaiserlichen Leopoldina- Carolina-Deutschen Akademie der Naturforscher 42: 95 - 124." type="journal article" year="1881">Langerhans (1881)</bibRefCitation>
and the descriptions of
<bibRefCitation id="C46A1EDD1B72FFA91B4A3695E6F352B4" author="NUNEZ J." box="[1047,1200,1195,1221]" pageId="3" pageNumber="10" refId="ref5181" refString="NUNEZ J. 1991. - Anelidos Poliquetos de Canarias: Estudio Sistematico de los Ordenes Phyllodocida, Amphinomida y Eunicida. Tesis Doctoral, Departmento de Biologia Animal, Universidad de La Laguna, La Laguna, Tenerife, Islas Canarias, 610 p." type="book" year="1991">Núñez (1991)</bibRefCitation>
and Brito
<emphasis id="928FBF3E1B72FFA91C4936F4E1135294" box="[788,848,1226,1253]" italics="true" pageId="3" pageNumber="10">et al.</emphasis>
(1996). The only discrepancies between
<bibRefCitation id="C46A1EDD1B72FFA91C6D36D5E1925374" author="NUNEZ J." box="[816,977,1259,1285]" pageId="3" pageNumber="10" refId="ref5181" refString="NUNEZ J. 1991. - Anelidos Poliquetos de Canarias: Estudio Sistematico de los Ordenes Phyllodocida, Amphinomida y Eunicida. Tesis Doctoral, Departmento de Biologia Animal, Universidad de La Laguna, La Laguna, Tenerife, Islas Canarias, 610 p." type="book" year="1991">Núñez (1991)</bibRefCitation>
and Brito
<emphasis id="928FBF3E1B72FFA91B0C36D4E6CA5374" box="[1105,1161,1258,1285]" italics="true" pageId="3" pageNumber="10">et al.</emphasis>
(1996) and the present description can be attributed to the larger body size (their largest specimen measured
<quantity id="6703CEC91B72FFA91C633775E1D25315" box="[830,913,1354,1381]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="10" unit="mm" value="20.0">20 mm</quantity>
in length,
<quantity id="6703CEC91B72FFA91B4E3775E62D5315" box="[1043,1134,1354,1381]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="3" pageNumber="10" unit="mm" value="0.5">0.5 mm</quantity>
wide and 110 chaetigers), and the slightly better condition of the Fuerteventura specimens. A pair of eyes is obvious in the Fuerteventura specimens, lateral antennae arise anterolaterally on the prostomium (the mid-lateral position on the present material is probably the result of distortion of the prostomium as a result of the eversion of the pharynx); notopodia have one or two notoaciculae whereas I observed only a single notoacicula.
</paragraph>
<paragraph id="A044632C1B75FFAE1F85332CE2AA575A" blockId="4.[216,233,274,299]" box="[216,233,274,299]" pageId="4" pageNumber="11">A</paragraph>
<paragraph id="A044632C1B75FFAE1F8531B2E2A955D4" blockId="4.[216,234,908,930]" box="[216,234,908,933]" pageId="4" pageNumber="11">B</paragraph>
<caption id="F48433A41B75FFAE1FCA3439E34A50F3" ID-DOI="http://doi.org/10.5281/zenodo.5402369" ID-Zenodo-Dep="5402369" httpUri="https://zenodo.org/record/5402369/files/figure.png" pageId="4" pageNumber="11" startId="4.[151,162,1543,1560]" targetBox="[236,1147,240,1506]" targetPageId="4">
<paragraph id="A044632C1B75FFAE1FCA3439E34A50F3" blockId="4.[151,1249,1543,1666]" pageId="4" pageNumber="11">
FIG. 1. —
<taxonomicName id="67FB18AF1B75FFAE1FB53439E04D5069" authority="(Langerhans, 1881)" baseAuthorityName="Langerhans" baseAuthorityYear="1881" box="[232,526,1543,1560]" class="Polychaeta" family="Pilargidae" genus="Synelmis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="11" phylum="Annelida" rank="species" species="albini">
<emphasis id="928FBF3E1B75FFAE1FB53439E3265069" box="[232,357,1543,1560]" italics="true" pageId="4" pageNumber="11">Synelmis albini</emphasis>
(
<bibRefCitation id="C46A1EDD1B75FFAE1E323439E0495069" author="LANGERHANS P." box="[367,522,1543,1560]" pageId="4" pageNumber="11" pagination="95 - 124" refId="ref5037" refString="LANGERHANS P. 1881. - Ueber einige canarische Anneliden. Nova Acta der Kaiserlichen Leopoldina- Carolina-Deutschen Akademie der Naturforscher 42: 95 - 124." type="journal article" year="1881">Langerhans, 1881</bibRefCitation>
)
</taxonomicName>
, neotype (TFMC-BMAN/000214);
<emphasis id="928FBF3E1B75FFAE1C763439E17B5069" bold="true" box="[811,824,1543,1560]" pageId="4" pageNumber="11">A</emphasis>
, anterior end, dorsal view, pharynx partially evert- ed, right side parapodium 5 removed;
<emphasis id="928FBF3E1B75FFAE1E863422E3AB505C" bold="true" box="[475,488,1564,1581]" pageId="4" pageNumber="11">B</emphasis>
, posterior end, dorsal view;
<emphasis id="928FBF3E1B75FFAE1D853422E0A5505C" bold="true" box="[728,742,1564,1581]" pageId="4" pageNumber="11">C</emphasis>
, parapodium from chaetiger 9, left side, posterior view (one capillary chaeta broken);
<emphasis id="928FBF3E1B75FFAE1E30340FE3385033" bold="true" box="[365,379,1585,1602]" pageId="4" pageNumber="11">D</emphasis>
, parapodium from chaetiger 31, right side, posterior view;
<emphasis id="928FBF3E1B75FFAE1C2C340FE13E5033" bold="true" box="[881,893,1585,1602]" pageId="4" pageNumber="11">E</emphasis>
, parapodium from chaetiger 52, left side, posterior view (one capillary chaeta broken);
<emphasis id="928FBF3E1B75FFAE1D413479E0645029" bold="true" box="[540,551,1607,1624]" pageId="4" pageNumber="11">F</emphasis>
, notopodial spine from parapodia of chaetiger 31;
<emphasis id="928FBF3E1B75FFAE1CBF3479E1B35029" bold="true" box="[994,1008,1607,1624]" pageId="4" pageNumber="11">G</emphasis>
,
<emphasis id="928FBF3E1B75FFAE1CA03479E6485029" bold="true" box="[1021,1035,1607,1624]" pageId="4" pageNumber="11">H</emphasis>
, two types of capillaries from parapodia of chaetiger 31;
<emphasis id="928FBF3E1B75FFAE1EE83462E3F8501C" bold="true" box="[437,443,1628,1645]" pageId="4" pageNumber="11">I</emphasis>
, furcate chaeta from parapodia of chaetiger 52. Scale bars: A, B, 0.25 mm; C-E, 0.05 mm; F-I, 0.02 mm.
</paragraph>
</caption>
<paragraph id="A044632C1B74FFAF1FCA3295E0D054B4" blockId="5.[151,684,170,1157]" pageId="5" pageNumber="12">
Brito
<emphasis id="928FBF3E1B74FFAF1F8B3294E34856B4" box="[214,267,170,197]" italics="true" pageId="5" pageNumber="12">et al.</emphasis>
(1996) describe the notopodial spines as starting anywhere between chaetigers 5 to 20, but this most likely is based not only on observations made from their specimens, but also on
<bibRefCitation id="C46A1EDD1B74FFAF1FCA3315E3185734" author="PETTIBONE M. H." box="[151,347,299,325]" pageId="5" pageNumber="12" pagination="155 - 207" refId="ref5266" refString="PETTIBONE M. H. 1966. - Revision of the Pilargidae (Annelida: Polychaeta), including descriptions of new species, and redescription of the pelagic Podarmus ploa Chamberlin (Polynoidae). Proceedings of the United States National Museum 118: 155 - 207." type="journal article" year="1966">Pettibone (1966)</bibRefCitation>
, who held a wide view of the species. Notopodial spines in the Playa de la Tejita specimens are present from chaetigers 9 or 10.
<bibRefCitation id="C46A1EDD1B74FFAF1F9F33B5E3CC57D4" author="LANGERHANS P." box="[194,399,395,421]" pageId="5" pageNumber="12" pagination="95 - 124" refId="ref5037" refString="LANGERHANS P. 1881. - Ueber einige canarische Anneliden. Nova Acta der Kaiserlichen Leopoldina- Carolina-Deutschen Akademie der Naturforscher 42: 95 - 124." type="journal article" year="1881">Langerhans (1881)</bibRefCitation>
states that the notopodial spines begin on segment 7 (= chaetiger 6) and that they gradually become thicker and are prominent by segment 12. Therefore, until further material can be examined,
<taxonomicName id="67FB18AF1B74FFAF1EBA3034E0035454" baseAuthorityName="Langerhans" baseAuthorityYear="1881" box="[487,576,522,549]" class="Polychaeta" family="Pilargidae" genus="Synelmis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="12" phylum="Annelida" rank="species" species="albini">
<emphasis id="928FBF3E1B74FFAF1EBA3034E0035454" box="[487,576,522,549]" italics="true" pageId="5" pageNumber="12">S. albini</emphasis>
</taxonomicName>
is considered to have notopodial spines beginning from chaetigers 5-10. This narrower range in the starting point of the notopodial spines is in keeping with the findings of Salazar-Vallejo (2003), especially for species in which the spines start early.
</paragraph>
<paragraph id="A044632C1B74FFAF1FCA30F5E31D52F5" blockId="5.[151,684,170,1157]" pageId="5" pageNumber="12">
An interesting feature recorded by
<bibRefCitation id="C46A1EDD1B74FFAF1D7730F5E2985574" author="LANGERHANS P." pageId="5" pageNumber="12" pagination="95 - 124" refId="ref5037" refString="LANGERHANS P. 1881. - Ueber einige canarische Anneliden. Nova Acta der Kaiserlichen Leopoldina- Carolina-Deutschen Akademie der Naturforscher 42: 95 - 124." type="journal article" year="1881">Langerhans (1881</bibRefCitation>
: fig. 16d) for
<taxonomicName id="67FB18AF1B74FFAF1E2D30D4E38A5574" baseAuthorityName="Langerhans" baseAuthorityYear="1881" box="[368,457,746,773]" class="Polychaeta" family="Pilargidae" genus="Synelmis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="12" phylum="Annelida" rank="species" species="albini">
<emphasis id="928FBF3E1B74FFAF1E2D30D4E38A5574" box="[368,457,746,773]" italics="true" pageId="5" pageNumber="12">S. albini</emphasis>
</taxonomicName>
, but not reported by other authors, is the presence of a ring or halo of fine hairs (= fimbriae), which are visible when the pharynx is everted. The fimbriae resemble those of certain hesionids. The fimbriae were not seen in the Tenerife specimens, probably because the degree of pharyngeal eversion was insufficient. However, fimbriae were observed in the new species of
<taxonomicName id="67FB18AF1B74FFAF1E5B31D5E3235274" authorityName="Chamberlin" authorityYear="1919" box="[262,352,1003,1029]" class="Polychaeta" family="Pilargidae" genus="Synelmis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="12" phylum="Annelida" rank="genus">
<emphasis id="928FBF3E1B74FFAF1E5B31D5E3235274" box="[262,352,1003,1029]" italics="true" pageId="5" pageNumber="12">Synelmis</emphasis>
</taxonomicName>
from
<collectingCountry id="D8EC23BC1B74FFAF1EF831D4E07F5274" box="[421,572,1002,1029]" name="New Zealand" pageId="5" pageNumber="12">New Zealand</collectingCountry>
. The generality of the presence of pharyngeal fimbriae in
<taxonomicName id="67FB18AF1B74FFAF1FCA3615E2B25234" authorityName="Chamberlin" authorityYear="1919" box="[151,241,1067,1093]" class="Polychaeta" family="Pilargidae" genus="Synelmis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="12" phylum="Annelida" rank="genus">
<emphasis id="928FBF3E1B74FFAF1FCA3615E2B25234" box="[151,241,1067,1093]" italics="true" pageId="5" pageNumber="12">Synelmis</emphasis>
</taxonomicName>
(and other pilargids) is worthy of further investigation especially in regard to the phylogeny of the group.
</paragraph>
</subSubSection>
</treatment>
</document>