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<document id="38FA3C9CCC151E3C130A7834D0F07033" ID-CLB-Dataset="31638" ID-DOI="10.11646/zootaxa.4343.1.1" ID-GBIF-Dataset="2b60af66-f747-47b2-8e43-2eb333131a4b" ID-ISSN="1175-5326" ID-Zenodo-Dep="1041210" ID-ZooBank="6E46EE12-D51F-48B0-BC66-0EBBAF9FA981" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1509696557008" checkinUser="plazi" docAuthor="Salazar-Vallejo, Sergio I." docDate="2017" docId="038B87B63443FF8A1AB7FD89FC48FA6D" docLanguage="en" docName="zootaxa.4343.1.1.pdf.imf" docOrigin="Zootaxa 4343 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Bradabyssa strelzovi Salazar-Vallejo 2017, n. comb." docType="treatment" docVersion="9" lastPageNumber="39" masterDocId="FFB2FFCE3466FFAC1A20FFC0FFE8FF94" masterDocTitle="Revision of Brada Stimpson, 1853, and Bradabyssa Hartman, 1967 (Annelida, Flabelligeridae)" masterLastPageNumber="98" masterPageNumber="1" pageNumber="38" updateTime="1698480659823" updateUser="ExternalLinkService">
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<mods:title id="6BCBE84D7E1E23320BE35EF88CA7B896">Revision of Brada Stimpson, 1853, and Bradabyssa Hartman, 1967 (Annelida, Flabelligeridae)</mods:title>
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<mods:date id="1FF48AE83137C7C001282903FF805748">2017</mods:date>
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<treatment id="038B87B63443FF8A1AB7FD89FC48FA6D" ID-DOI="http://doi.org/10.5281/zenodo.6051153" ID-GBIF-Taxon="137233530" ID-Zenodo-Dep="6051153" LSID="urn:lsid:plazi:treatment:038B87B63443FF8A1AB7FD89FC48FA6D" httpUri="http://treatment.plazi.org/id/038B87B63443FF8A1AB7FD89FC48FA6D" lastPageId="38" lastPageNumber="39" pageId="37" pageNumber="38">
<subSubSection id="C338652B3443FF891AB7FD89FEEBFD10" pageId="37" pageNumber="38" type="nomenclature">
<paragraph id="8B9D36A03443FF891AB7FD89FC21FDF7" blockId="37.[151,969,585,645]" box="[151,969,585,611]" pageId="37" pageNumber="38">
<heading id="D0D581CC3443FF891AB7FD89FC21FDF7" bold="true" box="[151,969,585,611]" fontSize="11" level="1" pageId="37" pageNumber="38" reason="1">
<emphasis id="B956EAB23443FF891AB7FD89FC21FDF7" bold="true" box="[151,969,585,611]" pageId="37" pageNumber="38">
<taxonomicName id="4C224D233443FF891AB7FD89FCB0FDF7" ID-CoL="782f25d8-45af-45a6-9f49-28e6cc0935b2" authority="(Jirkov &amp; Filippova in Jirkov, 2001)" authorityName="Salazar-Vallejo" authorityYear="2017" baseAuthorityName="Jirkov &amp; Filippova in Jirkov" baseAuthorityYear="2001" box="[151,856,585,611]" class="Polychaeta" family="Flabelligeridae" genus="Bradabyssa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="37" pageNumber="38" phylum="Annelida" rank="species" species="strelzovi" status="comb. nov.">
<emphasis id="B956EAB23443FF891AB7FD89FE65FDF7" bold="true" box="[151,397,585,611]" italics="true" pageId="37" pageNumber="38">Bradabyssa strelzovi</emphasis>
(Jirkov &amp; Filippova
<emphasis id="B956EAB23443FF8918B5FD89FD45FDF7" bold="true" box="[661,685,585,611]" italics="true" pageId="37" pageNumber="38">in</emphasis>
Jirkov, 2001)
</taxonomicName>
<taxonomicNameLabel id="A26557C93443FF89197FFD89FC21FDF7" box="[863,969,585,611]" pageId="37" pageNumber="38">n. comb.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8B9D36A03443FF891AB7FDACFEEBFD10" blockId="37.[151,969,585,645]" box="[151,259,620,645]" pageId="37" pageNumber="38">
<figureCitation id="13192A253443FF891AB7FDACFEEBFD10" box="[151,259,620,645]" captionStart="FIGURE 18" captionStartId="38.[151,250,1135,1157]" captionTargetBox="[176,1417,196,1105]" captionTargetId="figure@38.[172,1419,192,1105]" captionTargetPageId="38" captionText="FIGURE 18. Bradabyssa strelzovi (Jirkov &amp; Filippova in Jirkov, 2001) n. comb., syntype (HDMSU 13.07.1926). A. Dorsal view, thicker portion is anterior region. B. Anterior end, ventral view (arrows point to gonopodial lobes). C. Posterior end, left lateral view. D. Chaetiger 10, right parapodium, anterior view (insets: neurochaetae). E. Same, basal, medial and distal notochaetal regions. Scale bars: A: 1.5 mm, B: 1 mm, C: 0.7 mm, D: 0.5 mm, E: 40 µm." httpUri="https://zenodo.org/record/1041246/files/figure.png" pageId="37" pageNumber="38">Figure 18</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C338652B3443FF891AB7FD6EFA7AFD50" box="[151,1426,686,709]" pageId="37" pageNumber="38" type="reference_group">
<paragraph id="8B9D36A03443FF891AB7FD6EFA7AFD50" blockId="37.[151,1426,686,709]" box="[151,1426,686,709]" pageId="37" pageNumber="38">
<treatmentCitationGroup id="AB32118E3443FF891AB7FD6EFA7AFD50" box="[151,1426,686,709]" pageId="37" pageNumber="38">
<taxonomicName id="4C224D233443FF891AB7FD6EFD89FD50" ID-CoL="N4KB" authority="Jirkov &amp; Filippova, 2001: 356" authorityName="Jirkov &amp; Filippova" authorityPageNumber="356" authorityYear="2001" box="[151,609,686,708]" class="Polychaeta" family="Flabelligeridae" genus="Brada" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="37" pageNumber="38" phylum="Annelida" rank="species" species="strelzovi">
<emphasis id="B956EAB23443FF891AB7FD6EFEC6FD50" box="[151,302,686,708]" italics="true" pageId="37" pageNumber="38">Brada strelzovi</emphasis>
<treatmentCitation id="0A8310B13443FF891B14FD6EFD89FD50" author="Jirkov" box="[308,609,686,708]" page="356" pageId="37" pageNumber="38" year="2001">
<bibRefCitation id="EFB34B513443FF891B14FD6EFDD9FD50" author="Jirkov" box="[308,561,686,708]" pageId="37" pageNumber="38" refString="Jirkov, I. A. &amp; Filippova, A. V. (2001) Flabelligeridae Saint-Joseph, 1894. In: Jirkov, I. A. (Ed.), Polikhety Severnogo Ledovitogo Okeana. Yanus-K, Moskva, pp. 348 - 363." type="book chapter" year="2001">Jirkov &amp; Filippova, 2001</bibRefCitation>
: 356
</treatmentCitation>
</taxonomicName>
,
<figureCitation id="13192A253443FF89184CFD6EFD56FD50" box="[620,702,686,708]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="8.[151,250,1469,1491]" captionStartId-1="9.[151,250,1735,1757]" captionStartId-2="10.[151,250,1875,1897]" captionTargetBox-0="[172,1419,762,1441]" captionTargetBox-1="[171,1418,510,1710]" captionTargetBox-2="[176,1415,757,1857]" captionTargetId-0="figure@8.[172,1419,762,1441]" captionTargetId-1="figure@9.[171,1418,508,1710]" captionTargetId-2="figure@10.[172,1419,756,1857]" captionTargetPageId-0="8" captionTargetPageId-1="9" captionTargetPageId-2="10" captionText-0="FIGURE 1. Morphological features of Brada Stimpson, 1853, and Bradabyssa Hartman, 1967. A. Brada granulosa Hansen, 1880, lateral view. B. neurochaeta. C. Bradabyssa (olim Trophonia) rugosa (Hansen, 1880) n. comb., lateral view. D. Median parapodium. E. Notochaeta. F. Neurochaeta (modif. after Hansen 1880)." captionText-1="FIGURE 2. Brada granosa Stimpson, 1853. A. Neotype (USNM 1422407), lateral view, anterior end to the right (inset: small paratype, lower right in Fig. 3 A). B. Same, anterior end, ventral view (arrows point to gonopodial lobes). C. Non-type specimen (USNM 22851), head dissected, branchiae and palps removed (Br: branchial scar, PS: palp scar). Scale bars: A: 1.7 mm, B: 1.3 mm, C: 0.4 mm." captionText-2="FIGURE 3. Brada granosa Stimpson, 1853. A. Juveniles (USNM 453). B. Non-type specimens (USNM 22851), chaetiger 2, right parapodium, anterior view. C. Same, notochaetal basal, medial and distal regions. D. Same, neurochaetal tips. E. Chaetiger 17, right parapodium, anterior view. F. Same, neurochaetal tips. Scale bars: A: 0.8 mm, B, E: 0.3 mm, C: 80 µm, D, F: 20 µm." httpUri-0="https://zenodo.org/record/1041212/files/figure.png" httpUri-1="https://zenodo.org/record/1041214/files/figure.png" httpUri-2="https://zenodo.org/record/1041216/files/figure.png" pageId="37" pageNumber="38">Figs 13</figureCitation>
.
<treatmentCitation id="0A8310B13443FF8918F0FD6EFC7BFD50" author="Oug" box="[720,915,686,709]" page="15" pageId="37" pageNumber="38" year="2011">
<bibRefCitation id="EFB34B513443FF8918F0FD6EFC98FD50" author="Oug" box="[720,880,686,709]" pageId="37" pageNumber="38" refString="Oug, E., Bakken, T. &amp; Kongsrud, J. A. (2011) Guide to identification of Flabelligeridae (Polychaeta) in Norwegian and adjacent waters. Norwegian Polychaete Forum Guides, 16 pp. Available from: http: // www. polychaeta. no (Accessed 2 Oct. 2017)" type="book" year="2011">
Oug
<emphasis id="B956EAB23443FF891925FD70FCDFFD50" box="[773,823,686,709]" italics="true" pageId="37" pageNumber="38">et al.</emphasis>
2011
</bibRefCitation>
: 15
</treatmentCitation>
, Figs ac (repeated from
<bibRefCitation id="EFB34B513443FF891EAFFD6EFA6EFD50" author="Jirkov" box="[1167,1414,686,708]" pageId="37" pageNumber="38" refString="Jirkov, I. A. &amp; Filippova, A. V. (2001) Flabelligeridae Saint-Joseph, 1894. In: Jirkov, I. A. (Ed.), Polikhety Severnogo Ledovitogo Okeana. Yanus-K, Moskva, pp. 348 - 363." type="book chapter" year="2001">Jirkov &amp; Filippova 2001</bibRefCitation>
).
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C338652B3443FF891AB7FD2EFC99FB2C" pageId="37" pageNumber="38" type="materials_examined">
<paragraph id="8B9D36A03443FF891AB7FD2EFC99FB2C" blockId="37.[151,1437,750,1926]" pageId="37" pageNumber="38">
<emphasis id="B956EAB23443FF891AB7FD2EFED6FC93" bold="true" box="[151,318,750,775]" pageId="37" pageNumber="38">Type material</emphasis>
.
<emphasis id="B956EAB23443FF891B6CFD2EFD66FC93" bold="true" box="[332,654,750,775]" pageId="37" pageNumber="38">Arctic Ocean, Barents Sea.</emphasis>
One syntype (HDMSU
<date id="FF9C10603443FF891980FD2EFBCAFC93" box="[928,1058,750,775]" pageId="37" pageNumber="38" value="1926-07-13">13.07.1926</date>
), R.V. Persey, Cruise 10, Sta. 493 (68.49° N, 44.04° W),
<quantity id="4CDA9B453443FF891B80FCCFFE36FCB3" box="[416,478,783,808]" metricMagnitude="1" metricUnit="m" metricValue="6.5" pageId="37" pageNumber="38" unit="m" value="65.0">65 m</quantity>
,
<date id="FF9C10603443FF891BCCFCD0FD93FCBC" box="[492,635,783,808]" pageId="37" pageNumber="38" value="1926-07-13">13 Jul. 1926</date>
(complete, body cylindrical, rounded in both ends, breaking into two parts,
<quantity id="4CDA9B453443FF891AFFFCF2FED9FCDD" box="[223,305,818,842]" metricMagnitude="-2" metricUnit="m" metricValue="3.2" pageId="37" pageNumber="38" unit="mm" value="32.0">32 mm</quantity>
long,
<quantity id="4CDA9B453443FF891B5EFCF2FE2AFCDD" box="[382,450,818,842]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="37" pageNumber="38" unit="mm" value="3.0">3 mm</quantity>
wide, cephalic cage
<quantity id="4CDA9B453443FF89189AFCF2FCFBFCDD" box="[698,787,818,842]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="37" pageNumber="38" unit="mm" value="1.8">1.8 mm</quantity>
long, 31 chaetigers; gonopodial papillae in chaetiger 5, cephalic cage chaetae 2 notochaetae, 2 neurochaetae, notochaetae half as long as body width, neurospines from chaetiger 2, 23 per ramus, in oblique series). One syntype (HDMSU S.1970), R.V. Maslov, Summer 1970 (body cylindrical with blunt ends,
<quantity id="4CDA9B453443FF891BF5FC56FDCDFC39" box="[469,549,918,942]" metricMagnitude="-2" metricUnit="m" metricValue="3.2" pageId="37" pageNumber="38" unit="mm" value="32.0">32 mm</quantity>
long,
<quantity id="4CDA9B453443FF89184DFC56FD47FC39" box="[621,687,918,942]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="37" pageNumber="38" unit="mm" value="3.0">3 mm</quantity>
wide, cephalic cage broken, 36 chaetigers; gonopodial papillae in chaetiger 5, notochaetae up to 6 per ramus, neurochaetae up to 7, in longitudinal series). One syntype (HDMSU
<date id="FF9C10603443FF891AB7FC17FEF2FC64" box="[151,282,983,1008]" pageId="37" pageNumber="38" value="1969-08-31">31.08.1969</date>
), R.V. Maslov, Sta.
<quantity id="4CDA9B453443FF891BD3FC18FD9BFC7B" box="[499,627,983,1008]" metricMagnitude="5" metricUnit="m" metricValue="2.4212499999999997" pageId="37" pageNumber="38" unit="m" value="242125.0">242, 125 m</quantity>
,
<date id="FF9C10603443FF89185EFC18FCFEFC64" box="[638,790,983,1008]" pageId="37" pageNumber="38" value="1969-08-31">31 Aug. 1969</date>
(body fusiform, rounded in both ends,
<quantity id="4CDA9B453443FF891EE9FC17FAFFFC7B" box="[1225,1303,983,1008]" metricMagnitude="-2" metricUnit="m" metricValue="2.6" pageId="37" pageNumber="38" unit="mm" value="26.0">26 mm</quantity>
long,
<quantity id="4CDA9B453443FF891F7CFC17FA75FC7B" box="[1372,1437,983,1008]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="37" pageNumber="38" unit="mm" value="5.0">5 mm</quantity>
wide, cephalic cage broken, remaining chaetae
<quantity id="4CDA9B453443FF891886FC3AFD0FFB85" box="[678,743,1018,1042]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="37" pageNumber="38" unit="mm" value="1.0">1 mm</quantity>
long, 27 chaetigers, gonopodial papillae in chaetiger 5, 1516 transverse series of dorsal papillae per segment, notochaetae 1/3 as long as body width, 2 notochaetae per bundle, 34 neurochaetae, in transverse series). Two syntypes (HDMSU
<date id="FF9C10603443FF891955FBFCFC10FBC0" box="[885,1016,1084,1108]" pageId="37" pageNumber="38" value="1980-04-07">04.07.1980</date>
), R.V. Alaid, Cruise 30, Sta. 8 (74.3° N, 32.3° W),
<quantity id="4CDA9B453443FF891B13FB9EFE5DFBE1" box="[307,437,1118,1142]" metricMagnitude="2" metricUnit="m" metricValue="1.9" metricValueMax="2.0" metricValueMin="1.8" pageId="37" pageNumber="38" unit="m" value="190.0" valueMax="200.0" valueMin="180.0">180200 m</quantity>
,
<date id="FF9C10603443FF891BE3FB9EFDAAFBE2" box="[451,578,1117,1142]" pageId="37" pageNumber="38" value="1980-07-04">4 Jul. 1980</date>
(fusiform, anterior region swollen, constricted posterior region;
<quantity id="4CDA9B453443FF891F02FB9EFA75FBE1" box="[1314,1437,1118,1142]" metricMagnitude="-2" metricUnit="m" metricValue="2.15" metricValueMax="2.4" metricValueMin="1.9" pageId="37" pageNumber="38" unit="mm" value="21.5" valueMax="24.0" valueMin="19.0">1924 mm</quantity>
long,
<quantity id="4CDA9B453443FF891AF6FBBEFEFEFB02" box="[214,278,1150,1175]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="37" pageNumber="38" unit="mm" value="6.0">6 mm</quantity>
wide, cephalic cage 1.0
<quantity id="4CDA9B453443FF89180FFBBEFD6CFB02" box="[559,644,1150,1175]" metricMagnitude="-3" metricUnit="m" metricValue="1.6" pageId="37" pageNumber="38" unit="mm" value="1.6">1.6 mm</quantity>
long, 2729 chaetigers; gonopodial papillae in chaetiger 5, small, pale, digitate, 3234 transverse series of minute papillae per segment).
</paragraph>
</subSubSection>
<subSubSection id="C338652B3443FF8A1AE7FB01FBBBFAB5" lastPageId="38" lastPageNumber="39" pageId="37" pageNumber="38" type="description">
<paragraph id="8B9D36A03443FF891AE7FB01FEB2FA1A" blockId="37.[151,1437,750,1926]" pageId="37" pageNumber="38">
<emphasis id="B956EAB23443FF891AE7FB01FEB9FB4E" bold="true" box="[199,337,1217,1242]" pageId="37" pageNumber="38">Description</emphasis>
.
<typeStatus id="549988023443FF891B40FB02FE2EFB4E" box="[352,454,1218,1242]" pageId="37" pageNumber="38" type="syntype">Syntypes</typeStatus>
of
<taxonomicName id="4C224D233443FF891BCCFB01FD70FB4E" authorityName="Jirkov &amp; Filippova" authorityYear="2001" box="[492,664,1217,1242]" class="Polychaeta" family="Flabelligeridae" genus="Brada" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="37" pageNumber="38" phylum="Annelida" rank="species" species="strelzovi">
<emphasis id="B956EAB23443FF891BCCFB01FD70FB4E" box="[492,664,1217,1242]" italics="true" pageId="37" pageNumber="38">
<collectingRegion id="49E6F8423443FF891BCCFB01FDDAFB4E" box="[492,562,1217,1242]" country="Myanmar" name="Chin" pageId="37" pageNumber="38">Brada</collectingRegion>
strelzovi
</emphasis>
</taxonomicName>
(HDMSU
<date id="FF9C10603443FF891935FB01FC7DFB4E" box="[789,917,1217,1242]" pageId="37" pageNumber="38" value="1926-07-13">13.07.1926</date>
) complete, whitish, cigar-shaped, fusiform, or slightly swollen anteriorly, tapered posteriorly (
<figureCitation id="13192A253443FF891894FB25FCF5FB6A" box="[692,797,1253,1278]" captionStart="FIGURE 18" captionStartId="38.[151,250,1135,1157]" captionTargetBox="[176,1417,196,1105]" captionTargetId="figure@38.[172,1419,192,1105]" captionTargetPageId="38" captionText="FIGURE 18. Bradabyssa strelzovi (Jirkov &amp; Filippova in Jirkov, 2001) n. comb., syntype (HDMSU 13.07.1926). A. Dorsal view, thicker portion is anterior region. B. Anterior end, ventral view (arrows point to gonopodial lobes). C. Posterior end, left lateral view. D. Chaetiger 10, right parapodium, anterior view (insets: neurochaetae). E. Same, basal, medial and distal notochaetal regions. Scale bars: A: 1.5 mm, B: 1 mm, C: 0.7 mm, D: 0.5 mm, E: 40 µm." httpUri="https://zenodo.org/record/1041246/files/figure.png" pageId="37" pageNumber="38">Fig. 18A</figureCitation>
);
<quantity id="4CDA9B453443FF891914FB26FC47FB69" box="[820,943,1254,1278]" metricMagnitude="-2" metricUnit="m" metricValue="2.55" metricValueMax="3.2" metricValueMin="1.9" pageId="37" pageNumber="38" unit="mm" value="25.5" valueMax="32.0" valueMin="19.0">1932 mm</quantity>
long,
<quantity id="4CDA9B453443FF8919D9FB25FBBFFB69" box="[1017,1111,1253,1278]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="37" pageNumber="38" unit="mm" value="4.5" valueMax="6.0" valueMin="3.0">36 mm</quantity>
wide, cephalic cage 1.0
<quantity id="4CDA9B453443FF891F5BFB26FF2BFAB5" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="37" pageNumber="38" unit="mm" value="1.8">1.8 mm</quantity>
long (smaller specimens too damaged), 2736 chaetigers. Papillae free from sediment cover, not forming tubercles, each arising from an oval or polygonal area. Papillae short, digitate, with little sediment, larger dorsally, mostly eroded, in 1534 transverse series in anterior chaetigers (chaetiger 10), less dense in smaller specimens, smaller ventrally.
</paragraph>
<paragraph id="8B9D36A03443FF891AE7FA5CFAE8FA48" blockId="37.[151,1437,750,1926]" pageId="37" pageNumber="38">Anterior end not observed. Cephalic cage present, chaetae as long as 1/15 body length or 1/31 /6 body width. Only chaetiger 1 involved in cephalic cage; chaetae arranged in short lateral series, each with 23 chaetae.</paragraph>
<paragraph id="8B9D36A03443FF891AE7FA26FDD0F9FF" blockId="37.[151,1437,750,1926]" pageId="37" pageNumber="38">
Anterior margin of first chaetiger papillated, papillae very short, mostly eroded, abundant. Anterior chaetigers without especially long papillae. Chaetigers 13 progressively longer. Chaetal transition from cephalic cage to body chaetae abrupt; aristate neurospines present from chaetiger 2. Ventral gonopodial lobes in chaetiger 5, each rounded, digitate, whitish (
<figureCitation id="13192A253443FF891BE4F993FDC3F9FF" box="[452,555,1619,1644]" captionStart="FIGURE 18" captionStartId="38.[151,250,1135,1157]" captionTargetBox="[176,1417,196,1105]" captionTargetId="figure@38.[172,1419,192,1105]" captionTargetPageId="38" captionText="FIGURE 18. Bradabyssa strelzovi (Jirkov &amp; Filippova in Jirkov, 2001) n. comb., syntype (HDMSU 13.07.1926). A. Dorsal view, thicker portion is anterior region. B. Anterior end, ventral view (arrows point to gonopodial lobes). C. Posterior end, left lateral view. D. Chaetiger 10, right parapodium, anterior view (insets: neurochaetae). E. Same, basal, medial and distal notochaetal regions. Scale bars: A: 1.5 mm, B: 1 mm, C: 0.7 mm, D: 0.5 mm, E: 40 µm." httpUri="https://zenodo.org/record/1041246/files/figure.png" pageId="37" pageNumber="38">Fig. 18B</figureCitation>
).
</paragraph>
<paragraph id="8B9D36A03443FF891AE7F9B6FCA8F943" blockId="37.[151,1437,750,1926]" pageId="37" pageNumber="38">
Parapodia well developed, lateral (
<figureCitation id="13192A253443FF89187CF9B6FD20F91B" box="[604,712,1654,1679]" captionStart="FIGURE 18" captionStartId="38.[151,250,1135,1157]" captionTargetBox="[176,1417,196,1105]" captionTargetId="figure@38.[172,1419,192,1105]" captionTargetPageId="38" captionText="FIGURE 18. Bradabyssa strelzovi (Jirkov &amp; Filippova in Jirkov, 2001) n. comb., syntype (HDMSU 13.07.1926). A. Dorsal view, thicker portion is anterior region. B. Anterior end, ventral view (arrows point to gonopodial lobes). C. Posterior end, left lateral view. D. Chaetiger 10, right parapodium, anterior view (insets: neurochaetae). E. Same, basal, medial and distal notochaetal regions. Scale bars: A: 1.5 mm, B: 1 mm, C: 0.7 mm, D: 0.5 mm, E: 40 µm." httpUri="https://zenodo.org/record/1041246/files/figure.png" pageId="37" pageNumber="38">Fig. 18D</figureCitation>
). Median neuropodia ventrolateral. Notopodia and neuropodia close to each other. Notopodia with chaetal lobes rounded, short, with 12 inferior rounded papillae; neuropodia with larger rounded lobe, with 23 inferior rounded papillae.
</paragraph>
<paragraph id="8B9D36A03443FF891AE7F923FD92F812" blockId="37.[151,1437,750,1926]" pageId="37" pageNumber="38">
Median notochaetae arranged in short transverse series, all notochaetae multiarticulate capillaries with articles short basally, medium-sized medially, longer distally (
<figureCitation id="13192A253443FF8918D7F8C7FCB4F88B" box="[759,860,1799,1824]" captionStart="FIGURE 18" captionStartId="38.[151,250,1135,1157]" captionTargetBox="[176,1417,196,1105]" captionTargetId="figure@38.[172,1419,192,1105]" captionTargetPageId="38" captionText="FIGURE 18. Bradabyssa strelzovi (Jirkov &amp; Filippova in Jirkov, 2001) n. comb., syntype (HDMSU 13.07.1926). A. Dorsal view, thicker portion is anterior region. B. Anterior end, ventral view (arrows point to gonopodial lobes). C. Posterior end, left lateral view. D. Chaetiger 10, right parapodium, anterior view (insets: neurochaetae). E. Same, basal, medial and distal notochaetal regions. Scale bars: A: 1.5 mm, B: 1 mm, C: 0.7 mm, D: 0.5 mm, E: 40 µm." httpUri="https://zenodo.org/record/1041246/files/figure.png" pageId="37" pageNumber="38">Fig. 18E</figureCitation>
), 56 chaetae per bundle, as long as 1/2 body width. Neurochaetae multiarticulate capillaries in chaetiger 1; posterior chaetigers with aristate neurospines, arranged in oblique patterns, 67 per bundle. Each neurospine with short rings basally, become shorter medially, distally hyaline, with long aristae (
<figureCitation id="13192A253443FF891BE1F8ADFDC1F812" box="[449,553,1901,1926]" captionStart="FIGURE 18" captionStartId="38.[151,250,1135,1157]" captionTargetBox="[176,1417,196,1105]" captionTargetId="figure@38.[172,1419,192,1105]" captionTargetPageId="38" captionText="FIGURE 18. Bradabyssa strelzovi (Jirkov &amp; Filippova in Jirkov, 2001) n. comb., syntype (HDMSU 13.07.1926). A. Dorsal view, thicker portion is anterior region. B. Anterior end, ventral view (arrows point to gonopodial lobes). C. Posterior end, left lateral view. D. Chaetiger 10, right parapodium, anterior view (insets: neurochaetae). E. Same, basal, medial and distal notochaetal regions. Scale bars: A: 1.5 mm, B: 1 mm, C: 0.7 mm, D: 0.5 mm, E: 40 µm." httpUri="https://zenodo.org/record/1041246/files/figure.png" pageId="37" pageNumber="38">Fig. 18D</figureCitation>
, inset).
</paragraph>
<caption id="DF5D66283440FF8A1AB7FBAFFBFCFB75" httpUri="https://zenodo.org/record/1041246/files/figure.png" pageId="38" pageNumber="39" targetBox="[176,1417,196,1105]" targetPageId="38">
<paragraph id="8B9D36A03440FF8A1AB7FBAFFBFCFB75" blockId="38.[151,1436,1135,1249]" pageId="38" pageNumber="39">
<emphasis id="B956EAB23440FF8A1AB7FBAFFEC9FB10" bold="true" box="[151,289,1135,1157]" pageId="38" pageNumber="39">FIGURE 18.</emphasis>
<taxonomicName id="4C224D233440FF8A1B09FBAFFC94FB11" authority="(Jirkov &amp; Filippova in Jirkov, 2001)" authorityName="Salazar-Vallejo" authorityYear="2017" baseAuthorityName="Jirkov &amp; Filippova in Jirkov" baseAuthorityYear="2001" box="[297,892,1135,1157]" class="Polychaeta" family="Flabelligeridae" genus="Bradabyssa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="38" pageNumber="39" phylum="Annelida" rank="species" species="strelzovi" status="comb. nov.">
<emphasis id="B956EAB23440FF8A1B09FBAFFE15FB11" box="[297,509,1135,1157]" italics="true" pageId="38" pageNumber="39">Bradabyssa strelzovi</emphasis>
(Jirkov &amp; Filippova in Jirkov, 2001)
</taxonomicName>
<taxonomicNameLabel id="A26557C93440FF8A19A4FBB0FC09FB11" box="[900,993,1135,1157]" pageId="38" pageNumber="39">n. comb.</taxonomicNameLabel>
, syntype (HDMSU 13.07.1926). A. Dorsal view, thicker portion is anterior region. B. Anterior end, ventral view (arrows point to gonopodial lobes). C. Posterior end, left lateral view. D. Chaetiger 10, right parapodium, anterior view (insets: neurochaetae). E. Same, basal, medial and distal notochaetal regions. Scale bars: A: 1.5 mm, B: 1 mm, C: 0.7 mm, D: 0.5 mm, E: 40 µm.
</paragraph>
</caption>
<paragraph id="8B9D36A03440FF8A1AE7FAC8FBBBFAB5" blockId="38.[151,1436,1288,1529]" box="[199,1107,1288,1313]" pageId="38" pageNumber="39">
Posterior end rounded (
<figureCitation id="13192A253440FF8A1BEDFAC8FDDBFAB5" box="[461,563,1288,1313]" captionStart="FIGURE 18" captionStartId="38.[151,250,1135,1157]" captionTargetBox="[176,1417,196,1105]" captionTargetId="figure@38.[172,1419,192,1105]" captionTargetPageId="38" captionText="FIGURE 18. Bradabyssa strelzovi (Jirkov &amp; Filippova in Jirkov, 2001) n. comb., syntype (HDMSU 13.07.1926). A. Dorsal view, thicker portion is anterior region. B. Anterior end, ventral view (arrows point to gonopodial lobes). C. Posterior end, left lateral view. D. Chaetiger 10, right parapodium, anterior view (insets: neurochaetae). E. Same, basal, medial and distal notochaetal regions. Scale bars: A: 1.5 mm, B: 1 mm, C: 0.7 mm, D: 0.5 mm, E: 40 µm." httpUri="https://zenodo.org/record/1041246/files/figure.png" pageId="38" pageNumber="39">Fig. 18C</figureCitation>
), pygidium with anus terminal, anal cirri absent.
</paragraph>
</subSubSection>
<subSubSection id="C338652B3440FF8A1AE7FAECFC1FFA41" pageId="38" pageNumber="39" type="discussion">
<paragraph id="8B9D36A03440FF8A1AE7FAECFC1FFA41" blockId="38.[151,1436,1288,1529]" pageId="38" pageNumber="39">
<emphasis id="B956EAB23440FF8A1AE7FAECFEDCFAD1" bold="true" box="[199,308,1324,1349]" pageId="38" pageNumber="39">Remarks</emphasis>
.
<taxonomicName id="4C224D233440FF8A1B63FAECFC3BFAD1" authority="(Jirkov &amp; Filippova in Jirkov, 2001)" authorityName="Salazar-Vallejo" authorityYear="2017" baseAuthorityName="Jirkov &amp; Filippova in Jirkov" baseAuthorityYear="2001" box="[323,979,1324,1349]" class="Polychaeta" family="Flabelligeridae" genus="Bradabyssa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="38" pageNumber="39" phylum="Annelida" rank="species" species="strelzovi" status="comb. nov.">
<emphasis id="B956EAB23440FF8A1B63FAECFDC6FAD1" box="[323,558,1324,1349]" italics="true" pageId="38" pageNumber="39">Bradabyssa strelzovi</emphasis>
(Jirkov &amp; Filippova
<emphasis id="B956EAB23440FF8A1900FAEDFCDEFAD0" box="[800,822,1325,1348]" italics="true" pageId="38" pageNumber="39">in</emphasis>
Jirkov, 2001)
</taxonomicName>
<taxonomicNameLabel id="A26557C93440FF8A19FCFAEDFBD7FAD1" box="[988,1087,1324,1349]" pageId="38" pageNumber="39">n. comb.</taxonomicNameLabel>
resembles
<taxonomicName id="4C224D233440FF8A1E9FFAEDFABAFAD1" authority="Salazar-Vallejo, 2017" authorityName="Salazar-Vallejo" authorityYear="2017" box="[1215,1362,1324,1349]" class="Polychaeta" family="Flabelligeridae" genus="Bradabyssa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="38" pageNumber="39" phylum="Annelida" rank="species" species="alaskensis" status="sp. nov.">
<emphasis id="B956EAB23440FF8A1E9FFAEDFABAFAD1" box="[1215,1362,1324,1349]" italics="true" pageId="38" pageNumber="39">B. alaskensis</emphasis>
</taxonomicName>
<emphasis id="B956EAB23440FF8A1F7BFAECFA73FAD1" bold="true" box="[1371,1435,1324,1349]" pageId="38" pageNumber="39">
<taxonomicNameLabel id="A26557C93440FF8A1F7BFAECFA73FAD1" box="[1371,1435,1324,1349]" pageId="38" pageNumber="39" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
and
<taxonomicName id="4C224D233440FF8A1AE6FA91FD86FAFD" authority="(Annenkova-Chlopina, 1922)" authorityName="Salazar-Vallejo" authorityYear="2017" baseAuthorityName="Annenkova-Chlopina" baseAuthorityYear="1922" box="[198,622,1360,1385]" class="Polychaeta" family="Flabelligeridae" genus="Bradabyssa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="38" pageNumber="39" phylum="Annelida" rank="species" species="nuda" status="comb. nov.">
<emphasis id="B956EAB23440FF8A1AE6FA91FEF5FAFD" box="[198,285,1360,1385]" italics="true" pageId="38" pageNumber="39">B. nuda</emphasis>
(
<bibRefCitation id="EFB34B513440FF8A1B0CFA90FD8EFAFD" author="Annenkova-Chlopina" box="[300,614,1360,1385]" pageId="38" pageNumber="39" refString="Annenkova-Chlopina, N. (1922) Apercu de la famille des Chloraemidae (Annelida Polychaeta) de la collection du Musee Zoologique des Sciences de Russie. Comptes Rendus de l'Academie des Sciences de Russie, 1922, 38 - 40." type="journal article" year="1922">Annenkova-Chlopina, 1922</bibRefCitation>
)
</taxonomicName>
<taxonomicNameLabel id="A26557C93440FF8A1855FA91FD3FFAFD" box="[629,727,1360,1385]" pageId="38" pageNumber="39">n. comb.</taxonomicNameLabel>
in having a large, thick body and first parapodia of similar size tofollowing ones. As indicated above,
<taxonomicName id="4C224D233440FF8A1867FAB5FD77FA19" authorityName="Salazar-Vallejo" authorityYear="2017" baseAuthorityName="Annenkova-Chlopina" baseAuthorityYear="1922" box="[583,671,1396,1421]" class="Polychaeta" family="Flabelligeridae" genus="Bradabyssa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="38" pageNumber="39" phylum="Annelida" rank="species" species="nuda">
<emphasis id="B956EAB23440FF8A1867FAB5FD77FA19" box="[583,671,1396,1421]" italics="true" pageId="38" pageNumber="39">B. nuda</emphasis>
</taxonomicName>
differs from the other two by having gonopodial lobes midventrally displaced.
<taxonomicName id="4C224D233440FF8A1B34FA58FE37FA25" box="[276,479,1432,1457]" pageId="38" pageNumber="39" rank="subSpecies" subSpecies="strelzovi">
Also,
<emphasis id="B956EAB23440FF8A1B7CFA59FE37FA25" box="[348,479,1432,1457]" italics="true" pageId="38" pageNumber="39">B. strelzovi</emphasis>
</taxonomicName>
differs from
<taxonomicName id="4C224D233440FF8A18A3FA59FCF3FA25" authorityName="Salazar-Vallejo" authorityYear="2017" box="[643,795,1432,1457]" class="Polychaeta" family="Flabelligeridae" genus="Bradabyssa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="38" pageNumber="39" phylum="Annelida" rank="species" species="alaskensis">
<emphasis id="B956EAB23440FF8A18A3FA59FCF3FA25" box="[643,795,1432,1457]" italics="true" pageId="38" pageNumber="39">B. alaskensis</emphasis>
</taxonomicName>
in the relative size of neuropodia: they are markedly projecting in
<emphasis id="B956EAB23440FF8A1B0CFA7DFE58FA41" box="[300,432,1468,1493]" italics="true" pageId="38" pageNumber="39">
<taxonomicName id="4C224D233440FF8A1B0CFA7DFE44FA41" authorityName="Salazar-Vallejo" authorityYear="2017" baseAuthorityName="Jirkov &amp; Filippova in Jirkov" baseAuthorityYear="2001" box="[300,428,1468,1493]" class="Polychaeta" family="Flabelligeridae" genus="Bradabyssa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="38" pageNumber="39" phylum="Annelida" rank="species" species="strelzovi">B. strelzovi</taxonomicName>
,
</emphasis>
whereas in
<taxonomicName id="4C224D233440FF8A1816FA7DFD21FA41" authorityName="Salazar-Vallejo" authorityYear="2017" box="[566,713,1468,1493]" class="Polychaeta" family="Flabelligeridae" genus="Bradabyssa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="38" pageNumber="39" phylum="Annelida" rank="species" species="alaskensis">
<emphasis id="B956EAB23440FF8A1816FA7DFD21FA41" box="[566,713,1468,1493]" italics="true" pageId="38" pageNumber="39">B. alaskensis</emphasis>
</taxonomicName>
they are barely projecting.
</paragraph>
</subSubSection>
<subSubSection id="C338652B3440FF8A1AE7FA20FC48FA6D" box="[199,928,1504,1529]" pageId="38" pageNumber="39" type="distribution">
<paragraph id="8B9D36A03440FF8A1AE7FA20FC48FA6D" blockId="38.[151,1436,1288,1529]" box="[199,928,1504,1529]" pageId="38" pageNumber="39">
<emphasis id="B956EAB23440FF8A1AE7FA20FEB1FA6D" bold="true" box="[199,345,1504,1529]" pageId="38" pageNumber="39">Distribution</emphasis>
. Barents Sea, Arctic Ocean,
<quantity id="4CDA9B453440FF8A18BDFA20FCE5FA6C" box="[669,781,1504,1529]" metricMagnitude="2" metricUnit="m" metricValue="1.325" metricValueMax="2.0" metricValueMin="0.65" pageId="38" pageNumber="39" unit="m" value="132.5" valueMax="200.0" valueMin="65.0">65200 m</quantity>
water depth.
</paragraph>
</subSubSection>
</treatment>
</document>