165 lines
22 KiB
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165 lines
22 KiB
XML
<document id="B26CA7908105629C835CF5C8D0FF534A" ID-DOI="http://dx.doi.org/10.3897/zookeys.106.795" ID-GBIF-Dataset="9ae7aed3-7280-4f9f-805b-7956d479de69" ID-PMC="PMC3119319" ID-Pensoft-Pub="1313-2970-106-1" ID-PubMed="21852920" ModsDocAuthor="" ModsDocDate="2011" ModsDocID="1313-2970-106-1" ModsDocOrigin="ZooKeys 106" ModsDocTitle="Revision of Diplocirrus Haase, 1915, including Bradiella Rullier, 1965, and Diversibranchius Buzhinskaja, 1993 (Polychaeta, Flabelligeridae)" checkinTime="1451250295923" checkinUser="pensoft" docAuthor="Salazar-Vallejo, Sergio I. & Buzhinskaja, Galina" docDate="2011" docId="5BD1EFC3F565CA0F2656621B9E298A60" docLanguage="en" docName="ZooKeys 106: 1-45" docOrigin="ZooKeys 106" docSource="http://dx.doi.org/10.3897/zookeys.106.795" docTitle="Diplocirrus erythroporus Gallardo 1968" docType="treatment" docVersion="4" lastPageNumber="19" masterDocId="E83E8B36F100FFA0FFE0A8638D273150" masterDocTitle="Revision of Diplocirrus Haase, 1915, including Bradiella Rullier, 1965, and Diversibranchius Buzhinskaja, 1993 (Polychaeta, Flabelligeridae)" masterLastPageNumber="45" masterPageNumber="1" pageNumber="17" updateTime="1732479150214" updateUser="ExternalLinkService">
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<mods:title id="9D4924A3D4C85C3C4EA2EAFE277EDACA">Revision of Diplocirrus Haase, 1915, including Bradiella Rullier, 1965, and Diversibranchius Buzhinskaja, 1993 (Polychaeta, Flabelligeridae)</mods:title>
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<mods:namePart id="FB52C2BFA5F1BAEA4F9B99B0C77017A4">Salazar-Vallejo, Sergio I.</mods:namePart>
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<mods:namePart id="9471D70AE0557EA6DAD96173D451F871">Buzhinskaja, Galina</mods:namePart>
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<mods:title id="BD1226EAF7D6D6F1455613C02AC4575F">ZooKeys</mods:title>
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<mods:date id="A8A2E135FFA42E2320D0BB98841C7543">2011</mods:date>
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<mods:identifier id="6EB9C5B667C6F3D2896C4FB823DA9572" type="DOI">http://dx.doi.org/10.3897/zookeys.106.795</mods:identifier>
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<treatment id="5BD1EFC3F565CA0F2656621B9E298A60" ID-GBIF-Taxon="152029710" LSID="urn:lsid:plazi:treatment:5BD1EFC3F565CA0F2656621B9E298A60" httpUri="http://treatment.plazi.org/id/5BD1EFC3F565CA0F2656621B9E298A60" lastPageId="18" lastPageNumber="19" pageId="16" pageNumber="17" scope_class="Polychaeta" scope_family="Flabelligeridae" scope_order="Flabelligerida">
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<subSubSection id="83D9A094A9C65F1469DD1F7CC1C44DD5" pageId="16" pageNumber="17" type="nomenclature">
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<paragraph id="92B025DB5643A328D4D78E80910D17CB" pageId="16" pageNumber="17">
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<taxonomicName id="449FBAA6F75C1F066F0F3CAC293B1E82" ID-CoL="36JVM" LSID="http://species-id.net/wiki/Diplocirrus_erythroporus" authority="Gallardo, 1968" authorityName="Gallardo" authorityYear="1968" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus erythroporus" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="erythroporus">Diplocirrus erythroporus Gallardo, 1968</taxonomicName>
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Fig. 3
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</paragraph>
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</subSubSection>
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<subSubSection id="A1A69D5D3944B05057E36601BA212EB2" pageId="16" pageNumber="17" type="reference_group">
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<paragraph id="61BB80587F333F89DA1C4D31F0549F09" pageId="16" pageNumber="17">
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<taxonomicName id="134C91A9FE8E1BE696D9A18304C557FE" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus erythroporus" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="erythroporus">Diplocirrus erythroporus</taxonomicName>
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<bibRefCitation id="343358DEE21F82C1F7DB6A509CAAA7F5" author="Gallardo, VA" journalOrPublisher="Scripps Institution of Oceanography NAGA Report" pageId="35" pageNumber="36" pagination="35 - 279" title=") Polychaeta from the Bay of Nha Trang, South Viet Nam. Scientific Results of Marine Investigations of the South China Sea and the Gulf of Thailand, 1959 - 1961." volume="4" year="1968">Gallardo 1968</bibRefCitation>
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:108, Pl. 49, Figs. 7-10;
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<bibRefCitation id="785C6BA8621B26A4A16B58BBEB9AC567" author="Darbyshire, T" journalOrPublisher="Zoosymposia" pageId="35" pageNumber="36" pagination="91 - 103" title="Two new species of Diplocirrus (Polychaeta: Flabelligeridae) from the southern Irish Sea and South Africa." volume="2" year="2009">Darbyshire and Mackie 2009</bibRefCitation>
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:97, Table 1.
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</paragraph>
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<paragraph id="08D8F91120FCA248E449B25556DEEDF1" pageId="16" pageNumber="17">
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<taxonomicName id="E9DAD6CEAA85FAF3C10D6C59CD72AB3D" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus glaucus" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="glaucus">Diplocirrus glaucus</taxonomicName>
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:
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<bibRefCitation id="2CBBBD9D0A09AF2AC1F4C47269C45AB5" author="Fauvel, P" journalOrPublisher="Memoirs of the Indian Museum, Calcutta" pageId="35" pageNumber="36" pagination="1 - 262" title="Annelida Polychaeta of the Indian Museum, Calcutta." volume="12" year="1932">Fauvel 1932</bibRefCitation>
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:186-187;
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<bibRefCitation id="D2E1A1BBACD40EAE302FE41F32195513" pageId="16" pageNumber="17">Fauvel 1953</bibRefCitation>
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:353, Fig. 184
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<normalizedToken id="F9BF3F5452D9745563ED2EAFF57A2720" originalValue="a–d">a-d</normalizedToken>
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(non Haase, 1915).
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</paragraph>
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<paragraph id="869E547105DAD8D769995BA60CB352C3" pageId="16" pageNumber="17">
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<taxonomicName id="8F0DDBB0A78B5E3D5BE7819B3CA0EA15" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus glaucus subsp. orientalis" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="subSpecies" species="glaucus" subSpecies="orientalis">Diplocirrus glaucus orientalis</taxonomicName>
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<bibRefCitation id="A3D62CC1C8E4A2B66A4F03FAFC484449" author="Gibbs, PE" journalOrPublisher="Bulletin of the British Museum (Natural History), Zoology" pageId="35" pageNumber="36" pagination="99 - 211" title="The polychaete fauna of the Solomon Island." volume="21" year="1971">Gibbs 1971</bibRefCitation>
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:181, no figs.
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</paragraph>
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</subSubSection>
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<subSubSection id="85EC370D6AB03CAE429A37DB0AA56667" pageId="16" pageNumber="17" type="type material">
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<paragraph id="823D6BF89202EEC566B3F4B44036AAF5" pageId="16" pageNumber="17">Type material.</paragraph>
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<paragraph id="435D30CA4CD838D16FA4082F80A0497A" pageId="16" pageNumber="17">
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Viet Nam. Holotype (LACM-AHF 306), off Hon Mot Island (
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<geoCoordinate id="CCBE2CE869668D86586C79008D2957B1" direction="north" orientation="latitude" precision="15" value="12.176111">12°10'34"N</geoCoordinate>
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,
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<geoCoordinate id="05EFECC84B24EE7EEC28CB6BFE716884" direction="east" orientation="longitude" precision="15" value="109.26972">109°16'11"E</geoCoordinate>
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), R.V. Mao Tien, Naga Expedition Stat. 113, 22 m, 10 Feb. 1960.
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</paragraph>
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</subSubSection>
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<subSubSection id="0D037CF16D3097531408C3DE032C796C" pageId="16" pageNumber="17" type="additional material">
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<paragraph id="92FFA4D1383480DFF88205223901542A" pageId="16" pageNumber="17">Additional material.</paragraph>
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<paragraph id="74AA3817C285E1D3BC1232E29D4EDB5A" pageId="16" pageNumber="17">
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Viet Nam. Two specimens (LACM-AHF 2606), Western side of Hon Lon Island (
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<geoCoordinate id="538FE8B2D2DE9FA42F074A5B8D583A7A" direction="north" orientation="latitude" precision="15" value="12.213611">12°12'49"N</geoCoordinate>
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,
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<geoCoordinate id="D861D2B987CC1C37000F4B331CAB3F05" direction="east" orientation="longitude" precision="15" value="109.23944">109°14'22"E</geoCoordinate>
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), R.V. Mao Tien, Naga Expedition Stat. 323, 14 m, 4 Apr. 1960.Australia. Two specimens (NTM-18920), one complete, the other without anterior end, Stat. DW69A (
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<geoCoordinate id="829DBA43753CA64BC1EAEDFB0D57A762" direction="south" orientation="latitude" precision="9" value="-12.538">12°32.28'S</geoCoordinate>
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,
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<geoCoordinate id="33348950465440A50E84AF8F122697EE" direction="east" orientation="longitude" precision="9" value="130.77766">130°46.66'E</geoCoordinate>
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), Darwin Harbor, Australia, 3 m, 17 Mar. 1994, Marine Ecology Unit, coll. (complete: 34 mm long, 3 mm wide, cephalic cage 1.8 mm long, 64 chaetigers, gonopores in chaetigers 4-14). Yellow Sea. Anterior fragment (ZISP-10854), plus few chaetigers, Yellow Sea, R.V. Venus, no station data, Chzhan coll.; B. Wu id. as
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<taxonomicName id="ED877F17BB020078717627EA8126976D" class="Polychaeta" family="Flabelligeridae" genus="Brada" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Brada longicirrata" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="longicirrata">Brada longicirrata</taxonomicName>
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sp. n. It was 11 mm long, 2 mm wide, cephalic cage 1.5 mm long, 23 chaetigers; four large erect papillae on chaetigers 1-2, one per ramus (resembling a cirrus on each chaetal bundle and hence the name); dorsal ones rise behind the first chaetiger notochaetae whereas the ventral ones stem halfway between the neurochaetae of chaetigers 1 and 2; nephridial pores without pigmentation, in chaetigers 4-12.
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</paragraph>
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</subSubSection>
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<subSubSection id="3B84044E12C7A7B39DD2C7A4654A49DC" lastPageId="18" lastPageNumber="19" pageId="16" pageNumber="17" type="description">
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<paragraph id="0F434E98BD82BF94C9ED0BB05D23039A" pageId="16" pageNumber="17">Description.</paragraph>
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<paragraph id="36DFDC8EEED5BD07B1A0315C37E95CEB" pageId="16" pageNumber="17">Holotype an anterior fragment, soft, pale, with dispersed dark brown spots (Fig. 3A). Body cylindrical, anteriorly swollen, posteriorly tapered; 19 mm long, 2.8 mm wide (by chaetiger 7), cephalic cage 0.9 mm long, 33 chaetigers. Tunic papillated, with fine sediment particles.</paragraph>
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<paragraph id="51176510AE0C369EAEC1829B4E6E5471" pageId="16" pageNumber="17">Cephalic hood exposed, paler than following segments, almost transparent, with smaller papillae; anterior margin papillated, papillae sparse (anterior end dissected in another specimen, LACM-AHF 2606). Prostomium low cone (Fig. 3C); eyes not seen. Caruncle not seen. Palps pale; palp keels reduced. Branchiae of two types, distal row with filaments thick, cirriform; proximal branchiae in two lateral groups, filaments cirriform, thinner, with a thin distal part. Branchiae shorter than palps. Nephridial lobes rounded, low, brownish.</paragraph>
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<paragraph id="186378227B35A3763399E6CDB33DD2A1" pageId="17" pageNumber="18">
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<pageBreakToken id="DDFE52DFAF72EA78FFC37516D059340A" pageId="17" pageNumber="18" start="start">Cephalic</pageBreakToken>
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cage chaetae as long as 1/3 body width. Only chaetiger 1 involved in the cephalic cage, slightly displaced dorsally. Chaetae arranged in a short lateral line; 3-4 chaetae per ramus. Anterior dorsal margin of first chaetiger papillated, papillae similar to those along the body but with one pair of stiff, long notopodial papillae; posterior chaetigers without long papillae but slightly longer papillae restricted to chaetal lobes.
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</paragraph>
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<paragraph id="19E7D37FCD777EEE9484955247C03776" pageId="17" pageNumber="18">Chaetigers 1-3 of about the same length (NTM-18920 with chaetiger 2 very thin, chaetiger 3 much longer, almost without papillae). Post-cephalic cage chaetigers not elongated, but progressively widening reaching the widest dimension by chaetiger 7, and then posteriorly reduced. Chaetal transition from cephalic cage to body chaetae gradual; neurohooks start by chaetiger 10. No gonopodial lobes; orange-reddish, disk-shaped gonopores in chaetigers 4-12 (Fig. 3B); in larger specimens along chaetigers 4-14.</paragraph>
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<paragraph id="34C9BA7137420766AD987C9A2B99ECD3" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
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Parapodia reduced, chaetae emerge from the body wall (Fig. 3D, G). Parapodia lateral; median neuropodia ventrolateral. Notopodia and neuropodia with slightly longer papillae in chaetal lobes. Median notochaetae arranged in a tuft, oblique to body axis. Median notochaetae as long as
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<normalizedToken id="C301568653E8A726132F0BBAE0220C78" originalValue="¼">1/4</normalizedToken>
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body width, about 9 per bundle; all notochaetae multiarticulated capillaries, articles very short basally, longer medially, becoming medium-sized distally (Fig. 3E). Neurochaetae multiarticulated capillaries resembling no
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<pageBreakToken id="F0EAA585FE06CBF0C36F1256E3178201" pageId="18" pageNumber="19" start="start">tochaetae</pageBreakToken>
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in chaetigers 1-9; from chaetiger 10, neurochaetae thicker, multiarticulated hooks with short articles basally, becoming long medially, distal article longest, falcate, smooth (Fig. 3F). Median neurochaetae arranged in a transverse line, 4-5 per bundle.
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</paragraph>
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<paragraph id="17007235C14968ACDBE48AEF51120A63" pageId="18" pageNumber="19">Posterior end missing in holotype; non-type specimen (NTM-18920) with posterior end tapering to a blunt cone; pygidium with anus terminal, no anal cirri.</paragraph>
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<caption id="4BFEF3F3D23581A92E5E450A11569E52" pageId="18" pageNumber="19">
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<paragraph id="34D42B9A102375236073B660E19E6F5A" pageId="18" pageNumber="19">
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Figure 3.
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<taxonomicName id="4D2B6CE6334C49085FF075228B4FAE4F" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus erythrophorus" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="erythrophorus">Diplocirrus erythrophorus</taxonomicName>
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Gallardo, 1968. Holotype (LACM-AHF 11144) A dorsal view B same, anterior end, ventral view, showing the ventrolateral pores C non-type specimen (LACM-AHF 11147), head, frontal view, palps and branchiae removed D same, left parapodium, chaetiger 16 E same, close-up of notochaetae F same, neurochaetal tips G same, chaetiger 21, right parapodium.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="16051F097AC350DA1F62AAF8E2DA6038" pageId="18" pageNumber="19" type="remarks">
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<paragraph id="8161054FF28D48DFBA0C7E8FB1DC7F08" pageId="18" pageNumber="19">Remarks.</paragraph>
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<paragraph id="BFCB3CDBC6FDE3AAC44D40BCA0ED0336" pageId="18" pageNumber="19">
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<taxonomicName id="D4DE5C705A3E06F5CD8A6A377624B318" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus erythroporus" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="erythroporus">Diplocirrus erythroporus</taxonomicName>
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Gallardo, 1968 resembles
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<taxonomicName id="97C36358110F34D25874B6E33D53D524" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus branchiatus" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="branchiatus">Diplocirrus branchiatus</taxonomicName>
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(Rullier, 1965), comb. n. and
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<taxonomicName id="049964550BB8DE28CEDDEBB12EEC21F9" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus nicolaji" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="nicolaji">Diplocirrus nicolaji</taxonomicName>
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(Buzhinskaja, 1994), comb. n. because they all have ventrolateral gonopores along some anterior chaetigers. However, these two latter species have very short chaetae in their first chaetiger, whereas
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<taxonomicName id="03D919AF402D9B9135E814126AA9933F" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus erythroporus" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="erythroporus">Diplocirrus erythroporus</taxonomicName>
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has long chaetae. Additionaly, the caruncle of
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<taxonomicName id="0CABCF4DAA6D8980A7BE43FFDADCEC61" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus erythroporus" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="erythroporus">Diplocirrus erythroporus</taxonomicName>
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is posteriorly expanded unlike that of
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<taxonomicName id="472F4FEE880A44C1D7B22B95D5761A0E" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus branchiatus" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="branchiatus">Diplocirrus branchiatus</taxonomicName>
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and
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<taxonomicName id="13BAC266D3F2444E25D509464FC9C59D" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus nicolaji" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="nicolaji">Diplocirrus nicolaji</taxonomicName>
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.
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</paragraph>
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<paragraph id="1C08A3FF77618D700703C79BB9F2B939" pageId="18" pageNumber="19">
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The original description (
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<bibRefCitation id="53624CE4E50CFF42C662538BD702F1E8" author="Gallardo, VA" journalOrPublisher="Scripps Institution of Oceanography NAGA Report" pageId="35" pageNumber="36" pagination="35 - 279" title=") Polychaeta from the Bay of Nha Trang, South Viet Nam. Scientific Results of Marine Investigations of the South China Sea and the Gulf of Thailand, 1959 - 1961." volume="4" year="1968">Gallardo 1968</bibRefCitation>
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) was brief. It indicated that there were six tentacles (branchiae), four larger and two smaller ones, and there were no details on the extent of the cephalic cage. Thus, a redescription was required in order to separate this species from other similar ones in the Indo-Pacific regions. The two additional specimens were one maculated with rounded dark brown spots (11 mm long, 2.5 mm wide, cephalic cage 0.9 mm long, 22 chaetigers, gonopores in chaetigers 4-13), which was dissected to study the anterior end, and another without dark spots (14 mm long, 2.8 mm wide, cephalic cage 1.0 mm long, 23 chaetigers, nephridial pores in chaetigers 4-12; it is a mature female).
|
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<taxonomicName id="8AB5ABA11380B279E557786B26D47C65" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus glaucus subsp. orientalis" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="subSpecies" species="glaucus" subSpecies="orientalis">Diplocirrus glaucus orientalis</taxonomicName>
|
||
Gibbs, 1971 was described without illustrations; it has orange globular papillae below each neuropodium in chaetigers 4-14(16). This could include the record of
|
||
<taxonomicName id="7DA124BE0BB52A8A9EEBCE6AB69979C8" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus glaucus" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="glaucus">Diplocirrus glaucus</taxonomicName>
|
||
by
|
||
<bibRefCitation id="7D7BC36280D3552053A588A56D1AE90D" author="Fauvel, P" journalOrPublisher="Memoirs of the Indian Museum, Calcutta" pageId="35" pageNumber="36" pagination="1 - 262" title="Annelida Polychaeta of the Indian Museum, Calcutta." volume="12" year="1932">Fauvel (1932</bibRefCitation>
|
||
:186-187,
|
||
<bibRefCitation id="1F402817262D94E7E2DF2FD127AC1265" pageId="18" pageNumber="19">Fauvel 1953</bibRefCitation>
|
||
:353, Fig. 184
|
||
<normalizedToken id="F8684737981CD0B2BA37259CDC2EBC47" originalValue="a–d">a-d</normalizedToken>
|
||
). It is being regarded as a junior synonym of
|
||
<taxonomicName id="917FE298B86D54AB368496763CD5B160" class="Polychaeta" family="Flabelligeridae" genus="Diplocirrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diplocirrus erytrhoporus" order="Terebellida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="erytrhoporus">Diplocirrus erytrhoporus</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="7F3A23B8EEFBDFC9864893BD39AE3AE7" pageId="18" pageNumber="19" type="distribution">
|
||
<paragraph id="A4B1F45CCA907CFB175751D5EEEFDC12" pageId="18" pageNumber="19">Distribution.</paragraph>
|
||
<paragraph id="7B2C5E88F601086B7D703CED22B40ECA" pageId="18" pageNumber="19">Vietnam, Solomon Islands, Northeastern Australia, in shallow depths (up to 24 m depth).</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |