487 lines
74 KiB
XML
487 lines
74 KiB
XML
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<mods:title id="18DD1F01FAEE8E88EBF3B3D734438C8E">Morphological revision of the Subgroup 1 Fauchald, 1970 of Marphysa de Quatrefages, 1865 (Eunicidae: Polychaeta)</mods:title>
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<mods:namePart id="9B438968EDA8A60EFAF89E9DD122F9DD">Molina-Acevedo, Isabel C.</mods:namePart>
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<mods:title id="ECC5A2970BACC9C14380C572A0D1EE0F">Zootaxa</mods:title>
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<mods:part id="16D03C196062782DB14E717691EDD560">
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<mods:date id="9572815FE51E55C9629A57E20D042277">2018</mods:date>
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<mods:number id="5944408D229D68138421E93979C467FA">2018-09-14</mods:number>
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<mods:number id="990561DF98FD598D4732FF1D545C9BEE">4480</mods:number>
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<treatment id="CE78C444FF94211BFF5BA6E1FDD6F9E7" ID-DOI="http://doi.org/10.5281/zenodo.5953894" ID-GBIF-Taxon="148663725" ID-Zenodo-Dep="5953894" LSID="urn:lsid:plazi:treatment:CE78C444FF94211BFF5BA6E1FDD6F9E7" httpUri="http://treatment.plazi.org/id/CE78C444FF94211BFF5BA6E1FDD6F9E7" lastPageId="97" lastPageNumber="98" pageId="92" pageNumber="93">
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<subSubSection id="0ECB26D9FF942126FF5BA6E1FE1BF8B6" pageId="92" pageNumber="93" type="nomenclature">
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<paragraph id="466E7552FF942126FF5BA6E1FE2FF957" blockId="92.[151,447,1734,1793]" box="[151,395,1734,1760]" pageId="92" pageNumber="93">
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<heading id="1D26C23EFF942126FF5BA6E1FE2FF957" bold="true" box="[151,395,1734,1760]" fontSize="11" level="1" pageId="92" pageNumber="93" reason="1">
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<emphasis id="74A5A940FF942126FF5BA6E1FE2FF957" bold="true" box="[151,395,1734,1760]" pageId="92" pageNumber="93">
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<taxonomicName id="81D10ED1FF942126FF5BA6E1FEEEF957" ID-CoL="84SCN" authorityName="Molina-Acevedo" authorityYear="2018" box="[151,330,1734,1760]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="92" pageNumber="93" phylum="Annelida" rank="genus">
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<emphasis id="74A5A940FF942126FF5BA6E1FEEEF957" bold="true" box="[151,330,1734,1760]" italics="true" pageId="92" pageNumber="93">Paucibranchia</emphasis>
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</taxonomicName>
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sp. 1
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="466E7552FF942126FF5BA6CFFE1BF8B6" blockId="92.[151,447,1734,1793]" box="[151,447,1768,1793]" pageId="92" pageNumber="93">
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<figureCitation id="DEEA69D7FF942126FF5BA6CFFE9FF8B6" box="[151,315,1768,1793]" captionStart-0="FIGURE 67" captionStart-1="FIGURE 68" captionStart-2="FIGURE 69" captionStartId-0="94.[151,250,1962,1984]" captionStartId-1="95.[151,250,1002,1024]" captionStartId-2="96.[151,250,1897,1919]" captionTargetBox-0="[197,1386,193,1941]" captionTargetBox-1="[169,1428,194,981]" captionTargetBox-2="[151,1421,193,1875]" captionTargetId-0="figure@94.[197,1386,193,1941]" captionTargetId-1="figure@95.[150,1436,193,981]" captionTargetId-2="figure@96.[151,1436,193,1876]" captionTargetPageId-0="94" captionTargetPageId-1="95" captionTargetPageId-2="96" captionText-0="FIGURE 67. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Anterior end, dorsal view; B. Anterior end with branchiae, dorsal view; C. Anterior end, ventral view. Scale bars: A–C, 0.93 mm." captionText-1="FIGURE 68. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Maxillary apparatus, dorsal view; B. Left MI-II-III-IV-V, dorsal view; C. Mandibles. Scale bars: A, 0.35 mm; B, 0.18 mm; C, 0.22 mm." captionText-2="FIGURE 69. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm." httpUri-0="https://zenodo.org/record/1453167/files/figure.png" httpUri-1="https://zenodo.org/record/1453169/files/figure.png" httpUri-2="https://zenodo.org/record/1453171/files/figure.png" pageId="92" pageNumber="93">Figures 67–69</figureCitation>
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,
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<tableCitation id="0B5340E9FF942126FE8AA6CFFE00F8B6" box="[326,420,1768,1793]" captionStart="TABLE 1" captionStartId="111.[151,239,152,175]" captionText="TABLE 1. Morphometric data on the pectinate chaetae of Paucibranchia n. gen. species. The species P. stragula n. comb. was not included in this list because its pectinate chaetae were broken. Abbreviations: WBB: width at base of blade; WPB: widest part of blade; BL: blade length; WIT: width of internal teeth; LIT: length of internal teeth." pageId="92" pageNumber="93">Tables 1</tableCitation>
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,
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<tableCitation id="0B5340E9FF942126FE7DA6CEFE1BF8B6" box="[433,447,1769,1793]" captionStart="TABLE 3" captionStartId="114.[147,227,504,524]" captionText="TABLE 3. Morphological features of the Paucibranchia n. gen. species with compound falcigers and spinigers. Abbreviations: MF: Maxillary formula, roman numerals refer to number of maxilla; MxC: maxillary carriers; ClS: closing syste; COp: cavity openning; PR-I: first peristomial ring; PR-II: second peristomial ring; Chaet: chaetiger; p/a: present/absent; DC: dorsal cirri; PrBr: pre-branchial region; PoBr: postbranchial region; Bran: branchial region; Ant: anterior region; Post: posterior region." pageId="92" pageNumber="93">3</tableCitation>
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</paragraph>
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</subSubSection>
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||
<subSubSection id="0ECB26D9FF942126FF5BA716FB54F8D2" pageId="92" pageNumber="93" type="reference_group">
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<paragraph id="466E7552FF942126FF5BA716FCBEF8F0" blockId="92.[151,1264,1841,1894]" box="[151,794,1841,1863]" pageId="92" pageNumber="93">
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<taxonomicName id="81D10ED1FF942126FF5BA716FE79F8F0" ID-CoL="3Y88W" authority="Gathof 1984" authorityName="Gathof" authorityYear="1984" box="[151,477,1841,1863]" class="Polychaeta" family="Eunicidae" genus="Marphysa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="92" pageNumber="93" phylum="Annelida" rank="species" species="bellii">
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<emphasis id="74A5A940FF942126FF5BA716FF5AF8F0" box="[151,254,1841,1863]" italics="true" pageId="92" pageNumber="93">Marphysa</emphasis>
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cf.
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<emphasis id="74A5A940FF942126FEE8A716FEFCF8F0" box="[292,344,1841,1863]" italics="true" pageId="92" pageNumber="93">bellii</emphasis>
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||
<bibRefCitation id="224008A3FF942126FE92A716FE79F8F0" box="[350,477,1841,1863]" pageId="92" pageNumber="93" refId="ref54658" refString="Gathof, J. M. (1984) Family Eunicidae Savigny, 1818; In: Uebelacker, J. M. & Johnson P. G. (Eds.), Taxonomic guide to the polychaetes of the Northern Gulf of Mexico. Vol. 6. Barry A. Vittor & Associates, Inc., Alabama, pp. 1 - 31." type="book chapter">Gathof 1984</bibRefCitation>
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</taxonomicName>
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:40.10–40.12,
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<figureCitation id="DEEA69D7FF942126FDBCA716FD7AF8F0" box="[624,734,1841,1863]" captionStart="FIGURE 40" captionStartId="59.[151,250,1692,1714]" captionTargetBox="[262,1324,193,1670]" captionTargetId="figure@59.[262,1324,193,1670]" captionTargetPageId="59" captionText="FIGURE 40. Paucibranchia gemmata (Mohammad, 1973) n. comb., holotype BNHM 1971.49. A. Parapodium 4, dorsal cirri with bent tip, postchaetal lobe broken; B. Parapodium 16; C. Parapodium 31; D. Parapodium 50; E. Parapodium 105. All in anterior view. Scale bars: A, D, E, 0.15 mm; B, 0.22 mm; C, 0.48 mm." httpUri="https://zenodo.org/record/1453113/files/figure.png" pageId="92" pageNumber="93">Figs. 40–5</figureCitation>
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,
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<figureCitation id="DEEA69D7FF942126FD2BA716FCB2F8F0" box="[743,790,1841,1863]" captionStart="FIGURE 6" captionStartId="13.[151,250,765,787]" captionTargetBox="[160,1402,193,743]" captionTargetId="figure@13.[151,1436,193,743]" captionTargetPageId="13" captionText="FIGURE 6. Paucibranchia adenensis (Gravier, 1900) n. comb., non-type MNHN-A148. A. Compound falciger, long blade, chaetiger, 11; B. Compound falciger, median blade, chaetiger, 11; C. Compound falciger, short blade, chaetiger, 216; D. Isodonts pectinate narrow with long and slender teeth, chaetiger 3; E. Isodonts pectinate narrow with short and slender teeth, chaetiger 216; F. Subacicular hook, distal end, chaetiger 158. Scale bars: A, 12.5 µm; B, 20 µm; C, F, 9.8 µm; D, 14 µm, E, 4.9 µm." httpUri="https://zenodo.org/record/1453043/files/figure.png" pageId="92" pageNumber="93">6a–i</figureCitation>
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.
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</paragraph>
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||
<paragraph id="466E7552FF942126FF5BA768FB54F8D2" blockId="92.[151,1264,1841,1894]" box="[151,1264,1871,1894]" pageId="92" pageNumber="93">
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<treatmentCitationGroup id="66C1527CFF942126FF5BA768FB54F8D2" box="[151,1264,1871,1894]" pageId="92" pageNumber="93">
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<taxonomicName id="81D10ED1FF942126FF5BA768FD92F8D2" ID-CoL="05edeafd-f6e8-4c5d-b7e6-8c6f50469b48" authority="Lu & Fauchald 1998: 829" authorityName="Lu & Fauchald" authorityPageNumber="829" authorityYear="1998" box="[151,566,1871,1893]" class="Polychaeta" family="Eunicidae" genus="Marphysa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="92" pageNumber="93" phylum="Annelida" rank="species" species="belli">
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<emphasis id="74A5A940FF942126FF5BA768FE95F8D2" box="[151,305,1871,1893]" italics="true" pageId="92" pageNumber="93">Marphysa belli</emphasis>
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<treatmentCitation id="C7705343FF942126FEFBA777FD92F8D2" author="" box="[311,566,1871,1893]" page="829" pageId="92" pageNumber="93">
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<bibRefCitation id="224008A3FF942126FEFBA777FDAFF8D2" box="[311,523,1871,1893]" pageId="92" pageNumber="93" refId="ref56049" refString="Lu, H. & Fauchald, K. (1998) Marphysa belli (Polychaeta: Eunicidae) and two related species, Marphysa oculata and M. totospinata, a new species, with notes on size-dependent features. Proceedings of the Biological Society of Washington, 111 (4), 829 - 842." type="journal article">Lu & Fauchald 1998</bibRefCitation>
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:829
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||
</treatmentCitation>
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</taxonomicName>
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||
–834,
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||
<figureCitation id="DEEA69D7FF942126FDB9A768FD7FF8D2" box="[629,731,1871,1893]" captionStart="FIGURE 1" captionStartId="6.[151,250,1846,1868]" captionTargetBox="[239,1357,218,1789]" captionTargetId="figure@6.[226,1361,195,1827]" captionTargetPageId="6" captionText="FIGURE 1. Maxillary apparatus. A. Paucibranchia disjuncta n. comb. (Hartman, 1961), LACM-AHF POLY 6447, dorsal view; B. Marphysa viridis Treadwell, 1917, ECOSUR-P2678, dorsal view; C. Treadwellphysa yucatanensis Molina-Acevedo & Carrera-Parra, 2017, ECOSUR-P2811, dorsal view; D. Left MI-II-III-IV-V of P. disjuncta n. comb., dorsal view; E. Left MI- II-III-IV-V of M. viridis, dorsal view; F. Left MI-II-III-IV-V of T. yucatanensis, dorsal view. Scale bars: A, D, 0.4 mm; B, E, 0.45 mm; C, F, 0.25 mm. Dark and thin lines in D, E and F indicate the different forms in the MI of the apparatus of each species. fa= falcal arch, boe= basal outer edge, bie= basal inner edge, rp= rounded projection in base of MII." httpUri="https://zenodo.org/record/1453033/files/figure.png" pageId="92" pageNumber="93">Figs. 1a–j</figureCitation>
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,
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<figureCitation id="DEEA69D7FF942126FD2AA768FCA8F8D2" box="[742,780,1871,1893]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStart-3="FIGURE 5" captionStart-4="FIGURE 6" captionStartId-0="8.[151,250,1486,1508]" captionStartId-1="10.[151,250,1908,1930]" captionStartId-2="11.[151,250,1932,1954]" captionStartId-3="12.[151,250,1960,1982]" captionStartId-4="13.[151,250,765,787]" captionTargetBox-0="[276,1310,213,1430]" captionTargetBox-1="[219,1375,193,1892]" captionTargetBox-2="[336,1232,245,1870]" captionTargetBox-3="[182,1414,193,1947]" captionTargetBox-4="[160,1402,193,743]" captionTargetId-0="figure@8.[276,1310,213,1430]" captionTargetId-1="figure@10.[219,1375,193,1892]" captionTargetId-2="figure@11.[336,1250,245,1870]" captionTargetId-3="figure@12.[182,1414,193,1947]" captionTargetId-4="figure@13.[151,1436,193,743]" captionTargetPageId-0="8" captionTargetPageId-1="10" captionTargetPageId-2="11" captionTargetPageId-3="12" captionTargetPageId-4="13" captionText-0="FIGURE 2. Marphysa bonhardi McIntosh, 1885, holotype BMNH 1885.12.1.210. A. Anterior end, dorsal view; B. Anterior end, ventral view; C. Aciculae, anterior chaetigers. Scale bars: A, 0.8 mm; B, C, 0.67 mm." captionText-1="FIGURE 3. Paucibranchia adenensis (Gravier, 1900) n. comb. A. Anterior end with branchiae, dorsal view; B. Anterior end, dorsal view; C. Anterior end, ventral view; D. Anterior end, dorsal view; E. Anterior end with branchiae, dorsal view; F. Anterior end, ventral view. A, B, C from holotype MNHN-531; D, E, F from non-type MNHN-A148. Scale bars: A, 2 mm; B, 1 mm, C, 2.6 mm, D, F, 0.7 mm; E, 1.3 mm." captionText-2="FIGURE 4. Paucibranchia adenensis (Gravier, 1900) n. comb., non-type MNHN-A148. A. Maxillary apparatus, dorsal view; B. Mandibles; C. Left MII-III-IV-V, dorsal view; D. Maxilla I, dorsal view. Apparatus stained with methyl green. Scale bars: A, C, 50 µm; B, 150 µm; D, 130 µm. al-MIV= attachment lamellae in MIV, LMI-MII= ligament between MI and MII." captionText-3="FIGURE 5. Paucibranchia adenensis (Gravier, 1900) n. comb., non-type MNHN-A148. A. Parapodium 3; B. Parapodium 11; C. Parapodium 26; D. Parapodium 70; E. Parapodium 158; F. Parapodium 216. All in anterior view. Scale bars: A–F, 0.7 mm." captionText-4="FIGURE 6. Paucibranchia adenensis (Gravier, 1900) n. comb., non-type MNHN-A148. A. Compound falciger, long blade, chaetiger, 11; B. Compound falciger, median blade, chaetiger, 11; C. Compound falciger, short blade, chaetiger, 216; D. Isodonts pectinate narrow with long and slender teeth, chaetiger 3; E. Isodonts pectinate narrow with short and slender teeth, chaetiger 216; F. Subacicular hook, distal end, chaetiger 158. Scale bars: A, 12.5 µm; B, 20 µm; C, F, 9.8 µm; D, 14 µm, E, 4.9 µm." httpUri-0="https://zenodo.org/record/1453035/files/figure.png" httpUri-1="https://zenodo.org/record/1453037/files/figure.png" httpUri-2="https://zenodo.org/record/1453039/files/figure.png" httpUri-3="https://zenodo.org/record/1453041/files/figure.png" httpUri-4="https://zenodo.org/record/1453043/files/figure.png" pageId="92" pageNumber="93">2–6</figureCitation>
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(
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<emphasis id="74A5A940FF942126FCD7A776FCFAF8D1" box="[795,862,1873,1894]" italics="true" pageId="92" pageNumber="93">partim</emphasis>
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)
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<emphasis id="74A5A940FF942126FCA1A776FC37F8D1" box="[877,915,1873,1894]" italics="true" pageId="92" pageNumber="93">non</emphasis>
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||
<bibRefCitation id="224008A3FF942126FC55A768FB48F8D2" box="[921,1260,1871,1893]" pageId="92" pageNumber="93" refId="ref53314" refString="Audouin, J. V. & Milne-Edwards, H. (1833) Classification des Annelides et description de celles qui habitent les cotes de la France. Annales des sciences naturelles, Paris, 30 (1), 411 - 425. https: // doi. org / 10.5962 / bhl. part. 8010" type="journal article">Audouin & Milne-Edwards 1833</bibRefCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
|
||
</subSubSection>
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<subSubSection id="0ECB26D9FF942126FF5BA7B5FF41F845" pageId="92" pageNumber="93" type="materials_examined">
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<paragraph id="466E7552FF942126FF5BA7B5FF41F845" blockId="92.[151,1437,1938,2034]" pageId="92" pageNumber="93">
|
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<materialsCitation id="F6B97F0FFF942126FF5BA7B5FE80F878" ID-GBIF-Occurrence="1915273746" collectingDate="2012-12-03" collectorName="Daniel Pech" location="Material" municipality="Non-type" pageId="92" pageNumber="93" specimenCount="1" stateProvince="Campeche">
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<emphasis id="74A5A940FF942126FF5BA7B5FE27F81C" bold="true" box="[151,387,1938,1963]" pageId="92" pageNumber="93">
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<location id="430E2389FF942126FF5BA7B5FF5BF81C" LSID="urn:lsid:plazi:treatment:CE78C444FF94211BFF5BA6E1FDD6F9E7:430E2389FF942126FF5BA7B5FF5BF81C" box="[151,255,1938,1963]" municipality="Non-type" name="Material" pageId="92" pageNumber="93" stateProvince="Campeche">Material</location>
|
||
examined.
|
||
</emphasis>
|
||
<emphasis id="74A5A940FF942126FE40A7B4FDC1F81C" box="[396,613,1938,1963]" italics="true" pageId="92" pageNumber="93">
|
||
<collectingMunicipality id="A60AEF28FF942126FE40A7B4FE56F81D" box="[396,498,1939,1962]" pageId="92" pageNumber="93">Non-type</collectingMunicipality>
|
||
material:
|
||
</emphasis>
|
||
ECOSUR-P2937 (1) sta. D20 R1,
|
||
<collectingRegion id="8415BBB0FF942126FC32A7B5FBD0F81C" box="[1022,1140,1938,1963]" country="Mexico" name="Campeche" pageId="92" pageNumber="93">Campeche</collectingRegion>
|
||
Bank, 0
|
||
<collectingDate id="222BAA7AFF942126FB15A7B5FAF9F81D" box="[1241,1373,1938,1963]" pageId="92" pageNumber="93" value="2012-12-03">
|
||
<date id="326F5392FF942126FB15A7B5FAF9F81D" box="[1241,1373,1938,1963]" pageId="92" pageNumber="93" value="2012-12-03">3 Dic 2012</date>
|
||
</collectingDate>
|
||
, coll.
|
||
<collectorName id="EB241084FF942126FF5BA791FE80F878" box="[151,292,1974,1999]" pageId="92" pageNumber="93">Daniel Pech</collectorName>
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="F6B97F0FFF942126FEFCA790FF41F845" ID-GBIF-Occurrence="1915273749" collectingDate="1977-08" collectionCode="USNM" country="United States of America" latitude="27.95" location="St. Petersburg" pageId="92" pageNumber="93" specimenCode="USNM 90007" specimenCount="189" stateProvince="Florida">
|
||
<specimenCode id="1677DD29FF942126FEFCA790FE6BF878" box="[304,463,1975,1999]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="92" pageNumber="93">USNM 90007</specimenCode>
|
||
(2), sta. 11–221, off
|
||
<location id="430E2389FF942126FD0DA790FCC5F878" LSID="urn:lsid:plazi:treatment:CE78C444FF94211BFF5BA6E1FDD6F9E7:430E2389FF942126FD0DA790FCC5F878" box="[705,865,1974,1999]" country="United States of America" latitude="27.95" name="St. Petersburg" pageId="92" pageNumber="93" stateProvince="Florida">St. Petersburg</location>
|
||
,
|
||
<collectingRegion id="8415BBB0FF942126FCA2A791FC66F878" box="[878,962,1974,1999]" country="United States of America" name="Florida" pageId="92" pageNumber="93">Florida</collectingRegion>
|
||
,
|
||
<collectingCountry id="3EC635C2FF942126FC02A790FBADF878" box="[974,1033,1975,1999]" name="United States of America" pageId="92" pageNumber="93">USA</collectingCountry>
|
||
,
|
||
<geoCoordinate id="23E51395FF942126FBD9A791FBDEF879" box="[1045,1146,1974,1999]" direction="north" orientation="latitude" pageId="92" pageNumber="93" precision="925" value="27.95">27°57' N</geoCoordinate>
|
||
084°48'00 W,
|
||
<collectingDate id="222BAA7AFF942126FAE8A790FA3CF878" box="[1316,1432,1975,1999]" pageId="92" pageNumber="93" value="1977-08">
|
||
<date id="326F5392FF942126FAE8A790FA3CF878" box="[1316,1432,1975,1999]" pageId="92" pageNumber="93" value="1977-08">
|
||
Aug
|
||
<quantity id="8129D8B7FF942126FA91A790FA3CF878" box="[1373,1432,1975,1999]" metricMagnitude="6" metricUnit="m" metricValue="1.9771889999999999" pageId="92" pageNumber="93" unit="m" value="1977189.0">1977</quantity>
|
||
</date>
|
||
</collectingDate>
|
||
,
|
||
<specimenCount id="50D7BEDBFF942126FF5BA7FDFF41F845" box="[151,229,2010,2034]" pageId="92" pageNumber="93" type="generic">189 m.</specimenCount>
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="12AE25DAFF952127FF5BA770FE3EF85F" httpUri="https://zenodo.org/record/1453165/files/figure.png" pageId="93" pageNumber="94" startId="93.[151,250,1879,1901]" targetBox="[227,1316,214,1863]" targetPageId="93">
|
||
<paragraph id="466E7552FF952127FF5BA770FE3EF85F" blockId="93.[151,1436,1879,2024]" pageId="93" pageNumber="94">
|
||
<emphasis id="74A5A940FF952127FF5BA770FEBBF8DA" bold="true" box="[151,287,1879,1901]" pageId="93" pageNumber="94">FIGURE 66.</emphasis>
|
||
<taxonomicName id="81D10ED1FF952127FEE9A770FD08F8DA" authority="(Monro, 1934)" authorityName="Molina-Acevedo" authorityYear="2018" baseAuthorityName="Monro" baseAuthorityYear="1934" box="[293,684,1879,1902]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="sinensis" status="comb. nov.">
|
||
<emphasis id="74A5A940FF952127FEE9A770FDB5F8D9" box="[293,529,1879,1902]" italics="true" pageId="93" pageNumber="94">Paucibranchia sinensis</emphasis>
|
||
(Monro, 1934)
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6F96143BFF952127FD7EA770FCAAF8DA" box="[690,782,1879,1901]" pageId="93" pageNumber="94">
|
||
<emphasis id="74A5A940FF952127FD7EA770FCAAF8DA" bold="true" box="[690,782,1879,1901]" pageId="93" pageNumber="94">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, topotype USNM 22516. A. Isodonts pectinate narrow with long and slender teeth, chaetiger 3; B. Isodonts pectinate narrow with short and slender teeth, chaetiger 55; C. Compound spiniger, chaetiger 3; D. Compound falciger, long blade, chaetiger 3; E. Compound falciger, median blade, chaetiger 3; F. Compound falciger, short blade, chaetiger 55; G. Subacicular hook, chaetiger 41. Scale bars: A, B, 5.5 µm; C, 12.4 µm; D, 20 µm; E, 16.3 µm; F, 9.5 µm; G, 25 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="12AE25DAFF962124FF5BA78DFCFBF868" httpUri="https://zenodo.org/record/1453167/files/figure.png" pageId="94" pageNumber="95" startId="94.[151,250,1962,1984]" targetBox="[197,1386,193,1941]" targetPageId="94">
|
||
<paragraph id="466E7552FF962124FF5BA78DFCFBF868" blockId="94.[151,1436,1962,2015]" pageId="94" pageNumber="95">
|
||
<emphasis id="74A5A940FF962124FF5BA78DFE84F877" bold="true" box="[151,288,1962,1984]" pageId="94" pageNumber="95">FIGURE 67.</emphasis>
|
||
<taxonomicName id="81D10ED1FF962124FEEAA78DFE18F877" authorityName="Molina-Acevedo" authorityYear="2018" box="[294,444,1962,1984]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="94" pageNumber="95" phylum="Annelida" rank="genus">
|
||
<emphasis id="74A5A940FF962124FEEAA78DFE18F877" box="[294,444,1962,1984]" italics="true" pageId="94" pageNumber="95">Paucibranchia</emphasis>
|
||
</taxonomicName>
|
||
sp. 1., specimen ECOSUR-P2937. A. Anterior end, dorsal view; B. Anterior end with branchiae, dorsal view; C. Anterior end, ventral view. Scale bars: A–C, 0.93 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="12AE25DAFF972125FF5BA3CDFC09FBA9" httpUri="https://zenodo.org/record/1453169/files/figure.png" pageId="95" pageNumber="96" startId="95.[151,250,1002,1024]" targetBox="[169,1428,194,981]" targetPageId="95">
|
||
<paragraph id="466E7552FF972125FF5BA3CDFC09FBA9" blockId="95.[151,1436,1002,1054]" pageId="95" pageNumber="96">
|
||
<emphasis id="74A5A940FF972125FF5BA3CDFE85FBB7" bold="true" box="[151,289,1002,1024]" pageId="95" pageNumber="96">FIGURE 68.</emphasis>
|
||
<taxonomicName id="81D10ED1FF972125FEE5A3CDFE1BFBB7" authorityName="Molina-Acevedo" authorityYear="2018" box="[297,447,1002,1024]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="95" pageNumber="96" phylum="Annelida" rank="genus">
|
||
<emphasis id="74A5A940FF972125FEE5A3CDFE1BFBB7" box="[297,447,1002,1024]" italics="true" pageId="95" pageNumber="96">Paucibranchia</emphasis>
|
||
</taxonomicName>
|
||
sp. 1., specimen ECOSUR-P2937. A. Maxillary apparatus, dorsal view; B. Left MI-II-III-IV-V, dorsal view; C. Mandibles. Scale bars: A, 0.35 mm; B, 0.18 mm; C, 0.22 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="0ECB26D9FF97211BFF0BA462FC5EFCEA" lastPageId="97" lastPageNumber="98" pageId="95" pageNumber="96" type="description">
|
||
<paragraph id="466E7552FF972125FF0BA462FCE7FB11" blockId="95.[151,1437,1093,2019]" pageId="95" pageNumber="96">
|
||
<emphasis id="74A5A940FF972125FF0BA462FEFDFBE9" bold="true" box="[199,345,1093,1118]" pageId="95" pageNumber="96">Description.</emphasis>
|
||
Specimen incomplete (ECOSUR-P2937) with 27 chaetigers, L10=
|
||
<quantity id="8129D8B7FF972125FB98A461FB08FBE9" box="[1108,1196,1094,1118]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="95" pageNumber="96" unit="mm" value="3.7">3.7 mm</quantity>
|
||
, W10=
|
||
<quantity id="8129D8B7FF972125FACAA461FAFAFBE9" box="[1286,1374,1094,1118]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" pageId="95" pageNumber="96" unit="mm" value="0.9">0.9 mm</quantity>
|
||
, TL=
|
||
<quantity id="8129D8B7FF972125FF5BA44DFF58FB35" box="[151,252,1130,1155]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" pageId="95" pageNumber="96" unit="mm" value="11.5">11.5 mm</quantity>
|
||
. Anterior region of the body with convex dorsum, and flat ventrum, without groove; body depressed from chaetiger 6, widest at chaetiger 6, tapering after chaetiger 12.
|
||
</paragraph>
|
||
<paragraph id="466E7552FF972125FF0BA495FAE9FA81" blockId="95.[151,1437,1093,2019]" pageId="95" pageNumber="96">
|
||
Prostomium entire,
|
||
<quantity id="8129D8B7FF972125FE68A495FE5EFB7D" box="[420,506,1202,1227]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="95" pageNumber="96" unit="mm" value="0.6">0.6 mm</quantity>
|
||
long,
|
||
<quantity id="8129D8B7FF972125FD8CA495FD32FB7D" box="[576,662,1202,1226]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="95" pageNumber="96" unit="mm" value="0.4">0.4 mm</quantity>
|
||
wide, frontally conical, without median sulcus (
|
||
<figureCitation id="DEEA69D7FF972125FB7EA495FA92FB7D" box="[1202,1334,1202,1227]" captionStart="FIGURE 67" captionStartId="94.[151,250,1962,1984]" captionTargetBox="[197,1386,193,1941]" captionTargetId="figure@94.[197,1386,193,1941]" captionTargetPageId="94" captionText="FIGURE 67. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Anterior end, dorsal view; B. Anterior end with branchiae, dorsal view; C. Anterior end, ventral view. Scale bars: A–C, 0.93 mm." httpUri="https://zenodo.org/record/1453167/files/figure.png" pageId="95" pageNumber="96">Fig. 67A–B</figureCitation>
|
||
), ventral sulcus deep (
|
||
<figureCitation id="DEEA69D7FF972125FEE6A4F2FE36FB59" box="[298,402,1237,1262]" captionStart="FIGURE 67" captionStartId="94.[151,250,1962,1984]" captionTargetBox="[197,1386,193,1941]" captionTargetId="figure@94.[197,1386,193,1941]" captionTargetPageId="94" captionText="FIGURE 67. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Anterior end, dorsal view; B. Anterior end with branchiae, dorsal view; C. Anterior end, ventral view. Scale bars: A–C, 0.93 mm." httpUri="https://zenodo.org/record/1453167/files/figure.png" pageId="95" pageNumber="96">Fig. 67C</figureCitation>
|
||
). Prostomial appendages in semicircle, equidistant. Palps reaching second peristomial ring; lateral antennae reaching fourth chaetiger; median antennae reaching fifth chaetiger. Palpophores and ceratophores ring-shaped, short, slender; palpostyles and ceratostyles tapering, slender, without articulation. Eyes absent.
|
||
</paragraph>
|
||
<paragraph id="466E7552FF972125FF0BA565FDECFA14" blockId="95.[151,1437,1093,2019]" pageId="95" pageNumber="96">
|
||
Peristomium wider than prostomium (
|
||
<quantity id="8129D8B7FF972125FDA3A565FD62FAED" box="[623,710,1346,1371]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="95" pageNumber="96" unit="mm" value="0.6">0.6 mm</quantity>
|
||
long,
|
||
<quantity id="8129D8B7FF972125FCC7A565FCC5FAED" box="[779,865,1346,1370]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="95" pageNumber="96" unit="mm" value="0.8">0.8 mm</quantity>
|
||
wide), first ring two times longer than second ring; separation between rings distinct on all sides (
|
||
<figureCitation id="DEEA69D7FF972125FD7CA542FC9CFAC9" box="[688,824,1381,1406]" captionStart="FIGURE 67" captionStartId="94.[151,250,1962,1984]" captionTargetBox="[197,1386,193,1941]" captionTargetId="figure@94.[197,1386,193,1941]" captionTargetPageId="94" captionText="FIGURE 67. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Anterior end, dorsal view; B. Anterior end with branchiae, dorsal view; C. Anterior end, ventral view. Scale bars: A–C, 0.93 mm." httpUri="https://zenodo.org/record/1453167/files/figure.png" pageId="95" pageNumber="96">Fig. 67A–C</figureCitation>
|
||
). Inferior lip with a slight central depression, with a couple of shallow wrinkles (
|
||
<figureCitation id="DEEA69D7FF972125FE19A5ADFD98FA14" box="[469,572,1418,1443]" captionStart="FIGURE 67" captionStartId="94.[151,250,1962,1984]" captionTargetBox="[197,1386,193,1941]" captionTargetId="figure@94.[197,1386,193,1941]" captionTargetPageId="94" captionText="FIGURE 67. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Anterior end, dorsal view; B. Anterior end with branchiae, dorsal view; C. Anterior end, ventral view. Scale bars: A–C, 0.93 mm." httpUri="https://zenodo.org/record/1453167/files/figure.png" pageId="95" pageNumber="96">Fig. 67C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="466E7552FF972125FF0BA58AFA8EF974" blockId="95.[151,1437,1093,2019]" pageId="95" pageNumber="96">
|
||
<materialsCitation id="F6B97F0FFF972125FF0BA58AFDABF9B9" ID-GBIF-Occurrence="1915273750" collectionCode="MII" location="MII" pageId="95" pageNumber="96" specimenCount="1" stateProvince="MII">
|
||
Maxillary apparatus with MF= 1+1, 4+5, 5+0, 5+7, 1+1 (
|
||
<figureCitation id="DEEA69D7FF972125FCACA58AFC68FA71" box="[864,972,1453,1478]" captionStart="FIGURE 68" captionStartId="95.[151,250,1002,1024]" captionTargetBox="[169,1428,194,981]" captionTargetId="figure@95.[150,1436,193,981]" captionTargetPageId="95" captionText="FIGURE 68. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Maxillary apparatus, dorsal view; B. Left MI-II-III-IV-V, dorsal view; C. Mandibles. Scale bars: A, 0.35 mm; B, 0.18 mm; C, 0.22 mm." httpUri="https://zenodo.org/record/1453169/files/figure.png" pageId="95" pageNumber="96">Fig. 68A</figureCitation>
|
||
). Maxillary carriers 2 times shorter than length of MI. MI forceps-like; closing system 6 times shorter than length of MI; ligament between MI and
|
||
<collectionCode id="20C0ED97FF972125FABCA5F4FA38FA5D" box="[1392,1436,1491,1514]" country="Ireland" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13666" name="Museum of Irish Industry" pageId="95" pageNumber="96">
|
||
<collectingRegion id="8415BBB0FF972125FABCA5F4FA38FA5D" box="[1392,1436,1491,1514]" country="Japan" name="Mie" pageId="95" pageNumber="96">MII</collectingRegion>
|
||
</collectionCode>
|
||
slightly sclerotized (
|
||
<figureCitation id="DEEA69D7FF972125FEB1A5D2FDA7F9B9" box="[381,515,1525,1550]" captionStart="FIGURE 68" captionStartId="95.[151,250,1002,1024]" captionTargetBox="[169,1428,194,981]" captionTargetId="figure@95.[150,1436,193,981]" captionTargetPageId="95" captionText="FIGURE 68. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Maxillary apparatus, dorsal view; B. Left MI-II-III-IV-V, dorsal view; C. Mandibles. Scale bars: A, 0.35 mm; B, 0.18 mm; C, 0.22 mm." httpUri="https://zenodo.org/record/1453169/files/figure.png" pageId="95" pageNumber="96">Fig. 68A–B</figureCitation>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="F6B97F0FFF972125FDD0A5D0FD2EF9B9" ID-GBIF-Occurrence="1915273761" box="[540,650,1525,1550]" collectionCode="MII" location="MII" pageId="95" pageNumber="96" specimenCount="1" stateProvince="MII">
|
||
<collectionCode id="20C0ED97FF972125FDD0A5D0FDECF9B9" box="[540,584,1527,1550]" country="Ireland" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13666" name="Museum of Irish Industry" pageId="95" pageNumber="96">
|
||
<collectingRegion id="8415BBB0FF972125FDD0A5D0FDECF9B9" box="[540,584,1527,1550]" country="Japan" name="Mie" pageId="95" pageNumber="96">MII</collectingRegion>
|
||
</collectionCode>
|
||
wide
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="F6B97F0FFF972125FD5BA5D2FF62F985" ID-GBIF-Occurrence="1915273757" collectionCode="MII" location="MII" pageId="95" pageNumber="96" specimenCount="1" stateProvince="MII">
|
||
teeth recurved; cavity opening oval, 2.7 times shorter than length of
|
||
<collectionCode id="20C0ED97FF972125FF5BA63CFF62F985" box="[151,198,1563,1586]" country="Ireland" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13666" name="Museum of Irish Industry" pageId="95" pageNumber="96">
|
||
<collectingRegion id="8415BBB0FF972125FF5BA63CFF62F985" box="[151,198,1563,1586]" country="Japan" name="Mie" pageId="95" pageNumber="96">MII</collectingRegion>
|
||
</collectionCode>
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="F6B97F0FFF972125FF18A63DFB29F985" ID-GBIF-Occurrence="1915273742" box="[212,1165,1562,1587]" collectionCode="MII, MIII, MIV" location="MII" pageId="95" pageNumber="96" specimenCount="1" stateProvince="MII">
|
||
ligament between
|
||
<collectionCode id="20C0ED97FF972125FE64A63CFE70F985" box="[424,468,1563,1586]" country="Ireland" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13666" name="Museum of Irish Industry" pageId="95" pageNumber="96">
|
||
<collectingRegion id="8415BBB0FF972125FE64A63CFE70F985" box="[424,468,1563,1586]" country="Japan" name="Mie" pageId="95" pageNumber="96">MII</collectingRegion>
|
||
</collectionCode>
|
||
and
|
||
<collectionCode id="20C0ED97FF972125FDDDA63CFDEDF985" box="[529,585,1563,1586]" pageId="95" pageNumber="96">MIII</collectionCode>
|
||
, and right
|
||
<collectionCode id="20C0ED97FF972125FD06A63CFCA4F985" box="[714,768,1563,1586]" country="Italy" httpUri="http://grbio.org/cool/mev6-t33n" name="Universita' degli Studi di Milano, Medicina Veterinaria, Sez. Parassitologia" pageId="95" pageNumber="96">MIV</collectionCode>
|
||
, slightly sclerotized (
|
||
<figureCitation id="DEEA69D7FF972125FC35A63DFB25F985" box="[1017,1153,1562,1587]" captionStart="FIGURE 68" captionStartId="95.[151,250,1002,1024]" captionTargetBox="[169,1428,194,981]" captionTargetId="figure@95.[150,1436,193,981]" captionTargetPageId="95" captionText="FIGURE 68. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Maxillary apparatus, dorsal view; B. Left MI-II-III-IV-V, dorsal view; C. Mandibles. Scale bars: A, 0.35 mm; B, 0.18 mm; C, 0.22 mm." httpUri="https://zenodo.org/record/1453169/files/figure.png" pageId="95" pageNumber="96">Fig. 68A–B</figureCitation>
|
||
)
|
||
</materialsCitation>
|
||
. MIII short;
|
||
<materialsCitation id="F6B97F0FFF972125FAEAA63DFA8EF974" ID-GBIF-Occurrence="1915273756" collectionCode="MIV" location="Left" pageId="95" pageNumber="96" specimenCount="1" stateProvince="MII">
|
||
with blunt teeth; with attachment lamella not sclerotized (
|
||
<figureCitation id="DEEA69D7FF972125FD72A61AFCE2F9E1" box="[702,838,1597,1622]" captionStart="FIGURE 68" captionStartId="95.[151,250,1002,1024]" captionTargetBox="[169,1428,194,981]" captionTargetId="figure@95.[150,1436,193,981]" captionTargetPageId="95" captionText="FIGURE 68. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Maxillary apparatus, dorsal view; B. Left MI-II-III-IV-V, dorsal view; C. Mandibles. Scale bars: A, 0.35 mm; B, 0.18 mm; C, 0.22 mm." httpUri="https://zenodo.org/record/1453169/files/figure.png" pageId="95" pageNumber="96">Fig. 68A–B</figureCitation>
|
||
).
|
||
<location id="430E2389FF972125FCAFA61AFC36F9E1" LSID="urn:lsid:plazi:treatment:CE78C444FF94211BFF5BA6E1FDD6F9E7:430E2389FF972125FCAFA61AFC36F9E1" box="[867,914,1597,1622]" name="Left" pageId="95" pageNumber="96" stateProvince="MII">Left</location>
|
||
<collectionCode id="20C0ED97FF972125FC50A618FC76F9E1" box="[924,978,1599,1622]" country="Italy" httpUri="http://grbio.org/cool/mev6-t33n" name="Universita' degli Studi di Milano, Medicina Veterinaria, Sez. Parassitologia" pageId="95" pageNumber="96">MIV</collectionCode>
|
||
with smaller teeth; attachment lamella rectangular, situated in the basal portion of posterior edge of maxilla. Right
|
||
<collectionCode id="20C0ED97FF972125FBDAA644FBE8F9CD" box="[1046,1100,1635,1658]" country="Italy" httpUri="http://grbio.org/cool/mev6-t33n" name="Universita' degli Studi di Milano, Medicina Veterinaria, Sez. Parassitologia" pageId="95" pageNumber="96">MIV</collectionCode>
|
||
with blunt teeth; attachment lamella rectangular, in center of edge of maxilla (
|
||
<figureCitation id="DEEA69D7FF972125FD06A6A2FCF4F929" box="[714,848,1669,1694]" captionStart="FIGURE 68" captionStartId="95.[151,250,1002,1024]" captionTargetBox="[169,1428,194,981]" captionTargetId="figure@95.[150,1436,193,981]" captionTargetPageId="95" captionText="FIGURE 68. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Maxillary apparatus, dorsal view; B. Left MI-II-III-IV-V, dorsal view; C. Mandibles. Scale bars: A, 0.35 mm; B, 0.18 mm; C, 0.22 mm." httpUri="https://zenodo.org/record/1453169/files/figure.png" pageId="95" pageNumber="96">Fig. 68A–B</figureCitation>
|
||
). MV rectangular, slightly longer than wide, with a short rounded tooth. Mandibles translucent; with whitish cutting plates, with 10 growth rings (
|
||
<figureCitation id="DEEA69D7FF972125FB7BA68DFABAF974" box="[1207,1310,1706,1731]" captionStart="FIGURE 68" captionStartId="95.[151,250,1002,1024]" captionTargetBox="[169,1428,194,981]" captionTargetId="figure@95.[150,1436,193,981]" captionTargetPageId="95" captionText="FIGURE 68. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Maxillary apparatus, dorsal view; B. Left MI-II-III-IV-V, dorsal view; C. Mandibles. Scale bars: A, 0.35 mm; B, 0.18 mm; C, 0.22 mm." httpUri="https://zenodo.org/record/1453169/files/figure.png" pageId="95" pageNumber="96">Fig. 68C</figureCitation>
|
||
).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="466E7552FF972125FF0BA6EAFAE3F8BC" blockId="95.[151,1437,1093,2019]" pageId="95" pageNumber="96">
|
||
Branchiae pectinate with up to 8 filaments, in chaetigers 8–17 (
|
||
<figureCitation id="DEEA69D7FF972125FC49A6EAFC51F951" box="[901,1013,1741,1766]" captionStart="FIGURE 67" captionStartId="94.[151,250,1962,1984]" captionTargetBox="[197,1386,193,1941]" captionTargetId="figure@94.[197,1386,193,1941]" captionTargetPageId="94" captionText="FIGURE 67. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Anterior end, dorsal view; B. Anterior end with branchiae, dorsal view; C. Anterior end, ventral view. Scale bars: A–C, 0.93 mm." httpUri="https://zenodo.org/record/1453167/files/figure.png" pageId="95" pageNumber="96">Figs. 67B</figureCitation>
|
||
;
|
||
<figureCitation id="DEEA69D7FF972125FBCCA6EAFB96F951" box="[1024,1074,1741,1766]" captionStart="FIGURE 69" captionStartId="96.[151,250,1897,1919]" captionTargetBox="[151,1421,193,1875]" captionTargetId="figure@96.[151,1436,193,1876]" captionTargetPageId="96" captionText="FIGURE 69. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm." httpUri="https://zenodo.org/record/1453171/files/figure.png" pageId="95" pageNumber="96">69B</figureCitation>
|
||
). Number of branchial filaments per chaetiger in order anterior-posterior: 6, 8, 8, 8, 8, 7, 6, 6, 2. Branchial filaments longer than dorsal cirri.
|
||
</paragraph>
|
||
<paragraph id="466E7552FF97211BFF0BA732FB32FF4F" blockId="95.[151,1437,1093,2019]" lastBlockId="97.[151,1437,151,1616]" lastPageId="97" lastPageNumber="98" pageId="95" pageNumber="96">
|
||
First two parapodia smallest; most developed in chaetigers 4–12, following ones becoming gradually smaller. Notopodial cirri conical, increasing in size from chaetiger 4 (Ldc3:
|
||
<quantity id="8129D8B7FF972125FC7DA71DFBB8F8E5" box="[945,1052,1850,1874]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="95" pageNumber="96" unit="mm" value="0.3">0.30 mm</quantity>
|
||
; Ldc12:0.45), from chaetiger 23, decreasing in width and increasing in length, filiform (Ldc25:
|
||
<quantity id="8129D8B7FF972125FC99A77AFC1AF8C1" box="[853,958,1885,1910]" metricMagnitude="-4" metricUnit="m" metricValue="5.3" pageId="95" pageNumber="96" unit="mm" value="0.53">0.53 mm</quantity>
|
||
); Hayashi & Yamane’s organ present (
|
||
<figureCitation id="DEEA69D7FF972125FAA2A77AFF48F82C" captionStart="FIGURE 69" captionStartId="96.[151,250,1897,1919]" captionTargetBox="[151,1421,193,1875]" captionTargetId="figure@96.[151,1436,193,1876]" captionTargetPageId="96" captionText="FIGURE 69. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm." httpUri="https://zenodo.org/record/1453171/files/figure.png" pageId="95" pageNumber="96">Fig. 69A–C</figureCitation>
|
||
). Prechaetal lobes as a transverse fold in all chaetigers (
|
||
<figureCitation id="DEEA69D7FF972125FCB6A7A5FBA3F82C" box="[890,1031,1922,1947]" captionStart="FIGURE 69" captionStartId="96.[151,250,1897,1919]" captionTargetBox="[151,1421,193,1875]" captionTargetId="figure@96.[151,1436,193,1876]" captionTargetPageId="96" captionText="FIGURE 69. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm." httpUri="https://zenodo.org/record/1453171/files/figure.png" pageId="95" pageNumber="96">Fig. 69A–C</figureCitation>
|
||
). Chaetal lobes in chaetigers 1–15, rounded, shorter than postchaetal lobes, with aciculae emerging dorsal to midline; from chaetiger 16, triangular, longer than other lobes, with aciculae emerging slightly to midline (
|
||
<figureCitation id="DEEA69D7FF972125FC45A7EDFBB6F854" box="[905,1042,1994,2019]" captionStart="FIGURE 69" captionStartId="96.[151,250,1897,1919]" captionTargetBox="[151,1421,193,1875]" captionTargetId="figure@96.[151,1436,193,1876]" captionTargetPageId="96" captionText="FIGURE 69. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm." httpUri="https://zenodo.org/record/1453171/files/figure.png" pageId="95" pageNumber="96">Fig. 69A–C</figureCitation>
|
||
). Postchaetal lobes well developed in chaetigers 1–23, bluntly conical; wide basally and digitiform end in branchial chaetigers; decreasing in size in chaetigers 13–23, following ones inconspicuous (
|
||
<figureCitation id="DEEA69D7FFA9211BFD19A09BFCC7FF62" box="[725,867,188,213]" captionStart="FIGURE 69" captionStartId="96.[151,250,1897,1919]" captionTargetBox="[151,1421,193,1875]" captionTargetId="figure@96.[151,1436,193,1876]" captionTargetPageId="96" captionText="FIGURE 69. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm." httpUri="https://zenodo.org/record/1453171/files/figure.png" pageId="97" pageNumber="98">Fig. 69A–C</figureCitation>
|
||
). Ventral cirri digitiform in chaetigers 1–6; from chaetigers 6 to end of the fragment with swollen base oval and digitiform tip (
|
||
<figureCitation id="DEEA69D7FFA9211BFBCCA0F8FB2EFF4F" box="[1024,1162,223,248]" captionStart="FIGURE 69" captionStartId="96.[151,250,1897,1919]" captionTargetBox="[151,1421,193,1875]" captionTargetId="figure@96.[151,1436,193,1876]" captionTargetPageId="96" captionText="FIGURE 69. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm." httpUri="https://zenodo.org/record/1453171/files/figure.png" pageId="97" pageNumber="98">Fig. 69A–C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="12AE25DAFFA8211AFF5BA74EFC0EF86C" httpUri="https://zenodo.org/record/1453171/files/figure.png" pageId="96" pageNumber="97" startId="96.[151,250,1897,1919]" targetBox="[151,1421,193,1875]" targetPageId="96">
|
||
<paragraph id="466E7552FFA8211AFF5BA74EFC0EF86C" blockId="96.[151,1436,1897,2011]" pageId="96" pageNumber="97">
|
||
<emphasis id="74A5A940FFA8211AFF5BA74EFE85F8C8" bold="true" box="[151,289,1897,1919]" pageId="96" pageNumber="97">FIGURE 69.</emphasis>
|
||
<taxonomicName id="81D10ED1FFA8211AFEE5A74EFE1BF8C8" authorityName="Molina-Acevedo" authorityYear="2018" box="[297,447,1897,1919]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="96" pageNumber="97" phylum="Annelida" rank="genus">
|
||
<emphasis id="74A5A940FFA8211AFEE5A74EFE1BF8C8" box="[297,447,1897,1919]" italics="true" pageId="96" pageNumber="97">Paucibranchia</emphasis>
|
||
</taxonomicName>
|
||
sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="466E7552FFA9211BFF0BA123FF5EFEF7" blockId="97.[151,1437,151,1616]" pageId="97" pageNumber="98">
|
||
Aciculae blunt, translucent (
|
||
<figureCitation id="DEEA69D7FFA9211BFDDDA123FD38FEAA" box="[529,668,260,285]" captionStart="FIGURE 69" captionStartId="96.[151,250,1897,1919]" captionTargetBox="[151,1421,193,1875]" captionTargetId="figure@96.[151,1436,193,1876]" captionTargetPageId="96" captionText="FIGURE 69. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm." httpUri="https://zenodo.org/record/1453171/files/figure.png" pageId="97" pageNumber="98">Fig. 69A–C</figureCitation>
|
||
). First three chaetigers with 3 aciculae; from chaetiger 4, with 2 aciculae.
|
||
</paragraph>
|
||
<paragraph id="466E7552FFA9211BFF0BA16BFABDFD1F" blockId="97.[151,1437,151,1616]" pageId="97" pageNumber="98">
|
||
Limbate chaetae of two sizes in the same chaetiger, larger in anterior region, reduced in number around chaetiger 14. One
|
||
<typeStatus id="996ACBF0FFA9211BFEA2A157FE3AFE3F" box="[366,414,368,392]" pageId="97" pageNumber="98">type</typeStatus>
|
||
of pectinate chaetae; in anterior chaetigers isodont wide with short, fine teeth with 7–8 pectinate, with up to 9–10 teeth, with transverse distal edge (
|
||
<figureCitation id="DEEA69D7FFA9211BFCB2A1B3FC4AFE1A" box="[894,1006,404,429]" captionStart="FIGURE 69" captionStartId="96.[151,250,1897,1919]" captionTargetBox="[151,1421,193,1875]" captionTargetId="figure@96.[151,1436,193,1876]" captionTargetPageId="96" captionText="FIGURE 69. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm." httpUri="https://zenodo.org/record/1453171/files/figure.png" pageId="97" pageNumber="98">Fig. 69H</figureCitation>
|
||
): in median-posterior not examined. Compound spinigers in chaetiger 1–25, 6–7 per chaetiger, with all blades of similar size (
|
||
<figureCitation id="DEEA69D7FFA9211BFB53A190FAAEFE67" box="[1183,1290,439,464]" captionStart="FIGURE 69" captionStartId="96.[151,250,1897,1919]" captionTargetBox="[151,1421,193,1875]" captionTargetId="figure@96.[151,1436,193,1876]" captionTargetPageId="96" captionText="FIGURE 69. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm." httpUri="https://zenodo.org/record/1453171/files/figure.png" pageId="97" pageNumber="98">Fig. 69D</figureCitation>
|
||
). Compound falcigers in all chaetigers, more abundant than spinigers; in anterior region with blade of one size (49 µm,
|
||
<figureCitation id="DEEA69D7FFA9211BFAA3A1FBFF6CFDAF" captionStart="FIGURE 69" captionStartId="96.[151,250,1897,1919]" captionTargetBox="[151,1421,193,1875]" captionTargetId="figure@96.[151,1436,193,1876]" captionTargetPageId="96" captionText="FIGURE 69. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm." httpUri="https://zenodo.org/record/1453171/files/figure.png" pageId="97" pageNumber="98">Fig. 69E</figureCitation>
|
||
), all with triangular teeth, of similar size, distal tooth directed upward, proximal tooth directed laterally; in median chaetigers with all blades of similar size, shorter than blades of anterior chaetigers (28 µm,
|
||
<figureCitation id="DEEA69D7FFA9211BFB3FA203FAF2FD8A" box="[1267,1366,548,573]" captionStart="FIGURE 69" captionStartId="96.[151,250,1897,1919]" captionTargetBox="[151,1421,193,1875]" captionTargetId="figure@96.[151,1436,193,1876]" captionTargetPageId="96" captionText="FIGURE 69. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm." httpUri="https://zenodo.org/record/1453171/files/figure.png" pageId="97" pageNumber="98">Fig. 69F</figureCitation>
|
||
), with triangular teeth, distal tooth shorter than proximal, distal tooth directed upward, proximal tooth directed laterally. Subacicular hooks bidentate, translucent, starting in chaetiger 22, with triangular teeth, distal tooth smaller than proximal tooth, directed upward; proximal tooth directed laterally, one or two per chaetiger (
|
||
<figureCitation id="DEEA69D7FFA9211BFB68A2A8FAA9FD1F" box="[1188,1293,655,680]" captionStart="FIGURE 69" captionStartId="96.[151,250,1897,1919]" captionTargetBox="[151,1421,193,1875]" captionTargetId="figure@96.[151,1436,193,1876]" captionTargetPageId="96" captionText="FIGURE 69. Paucibranchia sp. 1., specimen ECOSUR-P2937. A. Parapodium 3; B. Parapodium 12; C. Parapodium 24; D. Compound spiniger, chaetiger 6; E. Compound falciger, long blade, chaetiger 12; F. Compound falciger, short blade, chaetiger 25; G. Subacicular hook, chaetiger 25; H. Isodonts pectinate, chaetiger 6. Parapodia in anterior view. Scale bars: A, 0.15 mm; B, 0.22 mm; C, 69 µm; D, 7 µm; E, 35 µm; F, 20 µm; G, 10.5 µm; H, 7.7 µm." httpUri="https://zenodo.org/record/1453171/files/figure.png" pageId="97" pageNumber="98">Fig. 69G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="466E7552FFA9211BFF0BA293FC5EFCEA" blockId="97.[151,1437,151,1616]" pageId="97" pageNumber="98">
|
||
<emphasis id="74A5A940FFA9211BFF0BA293FE9BFD7A" bold="true" box="[199,319,692,717]" pageId="97" pageNumber="98">Variation.</emphasis>
|
||
Material examined varied in the following features: L10= 2.8–3.7, W10=
|
||
<quantity id="8129D8B7FFA9211BFB02A293FAFBFD7B" box="[1230,1375,692,717]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" metricValueMax="9.0" metricValueMin="5.0" pageId="97" pageNumber="98" unit="mm" value="0.7" valueMax="0.9" valueMin="0.5">0.5–0.9 mm</quantity>
|
||
. The maxillary formula varies as follows: MII 4–6+5–6, MIII 5–6, MIV 4–5+7. Branchiae from chaetigers
|
||
<date id="326F5392FFA9211BFAEDA2FFFF12FCA3" pageId="97" pageNumber="98" value="2017-07-08" valueMax="2017-07-16" valueMin="2017-07-08">7–8 to 16– 17</date>
|
||
. Maximum number of branchial filament varied from 6 to 8. Well developed postchaetal lobe in first 13–23 chaetigers. Ventral cirri with swollen base from chaetigers 5–6 to chaetigers 17–27. Start of subacicular hooks in chaetigers 18–22. Compound spinigers present only in first 13–25 chaetigers.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0ECB26D9FFA9211BFF0BA340FD40FC37" box="[199,740,871,896]" pageId="97" pageNumber="98" type="materials_examined">
|
||
<paragraph id="466E7552FFA9211BFF0BA340FD40FC37" blockId="97.[151,1437,151,1616]" box="[199,740,871,896]" pageId="97" pageNumber="98">
|
||
<materialsCitation id="F6B97F0FFFA9211BFF0BA340FD40FC37" ID-GBIF-Occurrence="1915273748" box="[199,740,871,896]" country="Mexico" location="Campeche" pageId="97" pageNumber="98" specimenCount="1" stateProvince="Campeche" typeStatus="holotype">
|
||
<emphasis id="74A5A940FFA9211BFF0BA340FEC1FC37" bold="true" box="[199,357,871,896]" pageId="97" pageNumber="98">
|
||
<typeStatus id="996ACBF0FFA9211BFF0BA340FEA6FC37" box="[199,258,871,896]" pageId="97" pageNumber="98">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
<collectingRegion id="8415BBB0FFA9211BFEA0A340FE46FC37" box="[364,482,871,896]" country="Mexico" name="Campeche" pageId="97" pageNumber="98">Campeche</collectingRegion>
|
||
bank, Gulf of
|
||
<collectingCountry id="3EC635C2FFA9211BFD4AA340FD44FC37" box="[646,736,871,896]" name="Mexico" pageId="97" pageNumber="98">Mexico</collectingCountry>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0ECB26D9FFA9211BFF0BA3ABFCCBFC12" box="[199,879,908,933]" pageId="97" pageNumber="98" type="distribution">
|
||
<paragraph id="466E7552FFA9211BFF0BA3ABFCCBFC12" blockId="97.[151,1437,151,1616]" box="[199,879,908,933]" pageId="97" pageNumber="98">
|
||
<emphasis id="74A5A940FFA9211BFF0BA3ABFEC4FC12" bold="true" box="[199,352,908,933]" pageId="97" pageNumber="98">Distribution.</emphasis>
|
||
<collectingRegion id="8415BBB0FFA9211BFEABA3ABFE1FFC12" box="[359,443,908,933]" country="United States of America" name="Florida" pageId="97" pageNumber="98">Florida</collectingRegion>
|
||
,
|
||
<collectingCountry id="3EC635C2FFA9211BFE0AA3ABFE5AFC13" box="[454,510,908,932]" name="United States of America" pageId="97" pageNumber="98">USA</collectingCountry>
|
||
and
|
||
<collectingRegion id="8415BBB0FFA9211BFDF8A3ABFD09FC12" box="[564,685,908,933]" country="Mexico" name="Campeche" pageId="97" pageNumber="98">Campeche</collectingRegion>
|
||
, Gulf of
|
||
<collectingRegion id="8415BBB0FFA9211BFCDDA3ABFCCFFC12" box="[785,875,908,933]" country="Mexico" name="Mexico" pageId="97" pageNumber="98">
|
||
<collectingCountry id="3EC635C2FFA9211BFCDDA3ABFCCFFC12" box="[785,875,908,933]" name="Mexico" pageId="97" pageNumber="98">Mexico</collectingCountry>
|
||
</collectingRegion>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0ECB26D9FFA9211BFF0BA388FDD6F9E7" pageId="97" pageNumber="98" type="discussion">
|
||
<paragraph id="466E7552FFA9211BFF0BA388FEFEFB83" blockId="97.[151,1437,151,1616]" pageId="97" pageNumber="98">
|
||
<emphasis id="74A5A940FFA9211BFF0BA388FE9FFC7F" bold="true" box="[199,315,943,968]" pageId="97" pageNumber="98">Remarks.</emphasis>
|
||
The specimens examined from
|
||
<collectingRegion id="8415BBB0FFA9211BFD6FA388FD50FC7F" box="[675,756,943,968]" country="United States of America" name="Florida" pageId="97" pageNumber="98">Florida</collectingRegion>
|
||
(Gulf of
|
||
<collectingRegion id="8415BBB0FFA9211BFC91A388FC11FC7F" box="[861,949,943,968]" country="Mexico" name="Mexico" pageId="97" pageNumber="98">
|
||
<collectingCountry id="3EC635C2FFA9211BFC91A388FC11FC7F" box="[861,949,943,968]" name="Mexico" pageId="97" pageNumber="98">Mexico</collectingCountry>
|
||
</collectingRegion>
|
||
) were previously regarded as
|
||
<taxonomicName id="81D10ED1FFA9211BFACAA388FF75FC5A" authorityName="Gathof" authorityYear="1984" class="Polychaeta" family="Eunicidae" genus="Marphysa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="species" species="bellii">
|
||
<emphasis id="74A5A940FFA9211BFACAA388FAD3FC7F" box="[1286,1399,943,968]" italics="true" pageId="97" pageNumber="98">Marphysa</emphasis>
|
||
cf.
|
||
<emphasis id="74A5A940FFA9211BFF5BA3F3FF75FC5A" box="[151,209,980,1005]" italics="true" pageId="97" pageNumber="98">bellii</emphasis>
|
||
</taxonomicName>
|
||
by Gahtof (1984). He did not find enough evidence to separate them from the nominal European species. Later,
|
||
<bibRefCitation id="224008A3FFA9211BFF2CA3DFFE44FBA7" box="[224,480,1015,1040]" pageId="97" pageNumber="98" refId="ref56049" refString="Lu, H. & Fauchald, K. (1998) Marphysa belli (Polychaeta: Eunicidae) and two related species, Marphysa oculata and M. totospinata, a new species, with notes on size-dependent features. Proceedings of the Biological Society of Washington, 111 (4), 829 - 842." type="journal article">Lu & Fauchald (1998)</bibRefCitation>
|
||
reviewed Gathof’s specimens and others collected from
|
||
<collectingRegion id="8415BBB0FFA9211BFBA4A3D0FAAEFBA7" box="[1128,1290,1015,1040]" country="United States of America" name="Massachusetts" pageId="97" pageNumber="98">Massachusetts</collectingRegion>
|
||
and referred them as
|
||
<taxonomicName id="81D10ED1FFA9211BFF38A43AFEF7FB82" authorityName="Gathof" authorityYear="1984" box="[244,339,1052,1077]" class="Polychaeta" family="Eunicidae" genus="Marphysa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="species" species="bellii">
|
||
<emphasis id="74A5A940FFA9211BFF38A43AFEF7FB82" box="[244,339,1052,1077]" italics="true" pageId="97" pageNumber="98">M. bellii</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="466E7552FFA9211BFF0BA418FA99FB5F" blockId="97.[151,1437,151,1616]" pageId="97" pageNumber="98">
|
||
After a detailed revision of the specimens from the Gulf of
|
||
<collectingRegion id="8415BBB0FFA9211BFCB8A418FC68FBEF" box="[884,972,1087,1112]" country="Mexico" name="Mexico" pageId="97" pageNumber="98">
|
||
<collectingCountry id="3EC635C2FFA9211BFCB8A418FC68FBEF" box="[884,972,1087,1112]" name="Mexico" pageId="97" pageNumber="98">Mexico</collectingCountry>
|
||
</collectingRegion>
|
||
, some critical morphological differences were herein found to consider them in
|
||
<taxonomicName id="81D10ED1FFA9211BFD94A443FD5AFBCA" authority="Molina-Acevedo, 2018" authorityName="Molina-Acevedo" authorityYear="2018" box="[600,766,1124,1149]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="genus" status="gen. nov.">
|
||
<emphasis id="74A5A940FFA9211BFD94A443FD5AFBCA" box="[600,766,1124,1149]" italics="true" pageId="97" pageNumber="98">Paucibranchia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6F96143BFFA9211BFCCBA443FCFCFBCA" box="[775,856,1124,1149]" pageId="97" pageNumber="98" rank="genus">
|
||
<emphasis id="74A5A940FFA9211BFCCBA443FCFCFBCA" bold="true" box="[775,856,1124,1149]" pageId="97" pageNumber="98">n. gen.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and as a different species from
|
||
<taxonomicName id="81D10ED1FFA9211BFB00A442FA80FBCA" authorityName="Molina-Acevedo" authorityYear="2018" baseAuthorityName="Audouin & Milne-Edwards" baseAuthorityYear="1833" box="[1228,1316,1124,1149]" class="Polychaeta" family="Eunicidae" genus="Marphysa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="species" species="bellii" status="comb. nov.">
|
||
<emphasis id="74A5A940FFA9211BFB00A442FA80FBCA" box="[1228,1316,1124,1149]" italics="true" pageId="97" pageNumber="98">P. bellii</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6F96143BFFA9211BFAE1A443FA31FBCA" box="[1325,1429,1124,1149]" pageId="97" pageNumber="98">
|
||
<emphasis id="74A5A940FFA9211BFAE1A443FA31FBCA" bold="true" box="[1325,1429,1124,1149]" pageId="97" pageNumber="98">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
.
|
||
<taxonomicName id="81D10ED1FFA9211BFF5BA4A0FE99FB17" authorityName="Molina-Acevedo" authorityYear="2018" box="[151,317,1159,1184]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="genus">
|
||
<emphasis id="74A5A940FFA9211BFF5BA4A0FE99FB17" box="[151,317,1159,1184]" italics="true" pageId="97" pageNumber="98">Paucibranchia</emphasis>
|
||
</taxonomicName>
|
||
sp. 1 (ECOSUR-P2937, L10:
|
||
<quantity id="8129D8B7FFA9211BFD55A4AFFD55FB17" box="[665,753,1160,1184]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="97" pageNumber="98" unit="mm" value="3.7">3.7 mm</quantity>
|
||
) lacks eyes, the postchaetal lobes are triangular with a wide base, and branchiae begin from chaetiger 8; whereas,
|
||
<taxonomicName id="81D10ED1FFA9211BFCCAA48AFCFAFB72" authorityName="Molina-Acevedo" authorityYear="2018" baseAuthorityName="Audouin & Milne-Edwards" baseAuthorityYear="1833" box="[774,862,1196,1221]" class="Polychaeta" family="Eunicidae" genus="Marphysa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="species" species="bellii" status="comb. nov.">
|
||
<emphasis id="74A5A940FFA9211BFCCAA48AFCFAFB72" box="[774,862,1196,1221]" italics="true" pageId="97" pageNumber="98">P. bellii</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6F96143BFFA9211BFCA4A48BFC75FB72" box="[872,977,1196,1221]" pageId="97" pageNumber="98">
|
||
<emphasis id="74A5A940FFA9211BFCA4A48BFC75FB72" bold="true" box="[872,977,1196,1221]" pageId="97" pageNumber="98">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(ZMB 3996, L10:
|
||
<quantity id="8129D8B7FFA9211BFB7EA48BFB53FB73" box="[1202,1271,1196,1220]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="97" pageNumber="98" unit="mm" value="4.0">4 mm</quantity>
|
||
) has eyes, the postchaetal lobes are in tongue-shaped in pre-branchial chaetigers, and branchiae begin from chaetiger 12.
|
||
</paragraph>
|
||
<paragraph id="466E7552FFA9211BFF0BA4D3FABCF9BF" blockId="97.[151,1437,151,1616]" pageId="97" pageNumber="98">
|
||
<taxonomicName id="81D10ED1FFA9211BFF0BA4D3FEC9FABA" authorityName="Molina-Acevedo" authorityYear="2018" box="[199,365,1268,1293]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="genus">
|
||
<emphasis id="74A5A940FFA9211BFF0BA4D3FEC9FABA" box="[199,365,1268,1293]" italics="true" pageId="97" pageNumber="98">Paucibranchia</emphasis>
|
||
</taxonomicName>
|
||
sp. 1 is close to
|
||
<taxonomicName id="81D10ED1FFA9211BFDF4A4D2FD16FABB" authority="Molina-Acevedo, 2018" authorityName="Molina-Acevedo" authorityYear="2018" box="[568,690,1269,1292]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="species" species="carrerai" status="sp. nov.">
|
||
<emphasis id="74A5A940FFA9211BFDF4A4D2FD16FABB" box="[568,690,1269,1292]" italics="true" pageId="97" pageNumber="98">P. carrerai</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6F96143BFFA9211BFD70A4D3FD59FABA" box="[700,765,1268,1293]" pageId="97" pageNumber="98" rank="species">
|
||
<emphasis id="74A5A940FFA9211BFD70A4D3FD59FABA" bold="true" box="[700,765,1268,1293]" pageId="97" pageNumber="98">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="81D10ED1FFA9211BFCC3A4D2FCC9FABA" authorityName="Molina-Acevedo" authorityYear="2018" baseAuthorityName="Marion & Bobretzky" baseAuthorityYear="1875" box="[783,877,1268,1293]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="species" species="fallax" status="comb. nov.">
|
||
<emphasis id="74A5A940FFA9211BFCC3A4D2FCC9FABA" box="[783,877,1268,1293]" italics="true" pageId="97" pageNumber="98">P. fallax</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6F96143BFFA9211BFCBBA4D3FC7BFABA" box="[887,991,1268,1293]" pageId="97" pageNumber="98">
|
||
<emphasis id="74A5A940FFA9211BFCBBA4D3FC7BFABA" bold="true" box="[887,991,1268,1293]" pageId="97" pageNumber="98">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="81D10ED1FFA9211BFBD0A4D2FB33FABA" authorityName="Molina-Acevedo" authorityYear="2018" baseAuthorityName="Grube" baseAuthorityYear="1878" box="[1052,1175,1268,1293]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="species" species="stragula" status="comb. nov.">
|
||
<emphasis id="74A5A940FFA9211BFBD0A4D2FB33FABA" box="[1052,1175,1268,1293]" italics="true" pageId="97" pageNumber="98">P. stragula</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6F96143BFFA9211BFB6DA4D3FAAEFABA" box="[1185,1290,1268,1293]" pageId="97" pageNumber="98">
|
||
<emphasis id="74A5A940FFA9211BFB6DA4D3FAAEFABA" bold="true" box="[1185,1290,1268,1293]" pageId="97" pageNumber="98">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
by having a translucent subacicular hook and both
|
||
<typeStatus id="996ACBF0FFA9211BFD48A53FFD1BFA87" box="[644,703,1304,1328]" pageId="97" pageNumber="98">types</typeStatus>
|
||
of compound chaetae (spinigers and falcigers). However,
|
||
<taxonomicName id="81D10ED1FFA9211BFF5BA51BFE99FAE2" authorityName="Molina-Acevedo" authorityYear="2018" box="[151,317,1340,1365]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="genus">
|
||
<emphasis id="74A5A940FFA9211BFF5BA51BFE99FAE2" box="[151,317,1340,1365]" italics="true" pageId="97" pageNumber="98">Paucibranchia</emphasis>
|
||
</taxonomicName>
|
||
sp. 1 differ from
|
||
<taxonomicName id="81D10ED1FFA9211BFDC5A51AFD26FAE3" authority="Molina-Acevedo, 2018" authorityName="Molina-Acevedo" authorityYear="2018" box="[521,642,1341,1364]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="species" species="carrerai" status="sp. nov.">
|
||
<emphasis id="74A5A940FFA9211BFDC5A51AFD26FAE3" box="[521,642,1341,1364]" italics="true" pageId="97" pageNumber="98">P. carrerai</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6F96143BFFA9211BFD47A51BFD6FFAE2" box="[651,715,1340,1365]" pageId="97" pageNumber="98" rank="species">
|
||
<emphasis id="74A5A940FFA9211BFD47A51BFD6FFAE2" bold="true" box="[651,715,1340,1365]" pageId="97" pageNumber="98">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="81D10ED1FFA9211BFCC8A51AFCDAFAE2" authorityName="Molina-Acevedo" authorityYear="2018" baseAuthorityName="Grube" baseAuthorityYear="1878" box="[772,894,1340,1365]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="species" species="stragula" status="comb. nov.">
|
||
<emphasis id="74A5A940FFA9211BFCC8A51AFCDAFAE2" box="[772,894,1340,1365]" italics="true" pageId="97" pageNumber="98">P. stragula</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6F96143BFFA9211BFC4BA51BFC4AFAE2" box="[903,1006,1340,1365]" pageId="97" pageNumber="98">
|
||
<emphasis id="74A5A940FFA9211BFC4BA51BFC4AFAE2" bold="true" box="[903,1006,1340,1365]" pageId="97" pageNumber="98">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
by having only one or two hooks per chaetiger; whereas latter two species have a greater number of subacicular hooks per chaetiger (14 and 6, respectively). Furthermore, in
|
||
<taxonomicName id="81D10ED1FFA9211BFE22A5A3FD30FA2A" authorityName="Molina-Acevedo" authorityYear="2018" box="[494,660,1412,1437]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="genus">
|
||
<emphasis id="74A5A940FFA9211BFE22A5A3FD30FA2A" box="[494,660,1412,1437]" italics="true" pageId="97" pageNumber="98">Paucibranchia</emphasis>
|
||
</taxonomicName>
|
||
sp. 1 (ECOSUR-P2937, L10:
|
||
<quantity id="8129D8B7FFA9211BFC22A5A3FBE3FA2B" box="[1006,1095,1412,1436]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="97" pageNumber="98" unit="mm" value="3.7">3.7 mm</quantity>
|
||
) branchiae start in chaetiger 8 and ending on chaetiger 17 with up to 8 filaments; whereas in
|
||
<taxonomicName id="81D10ED1FFA9211BFC90A58EFC1CFA77" authorityName="Molina-Acevedo" authorityYear="2018" baseAuthorityName="Marion & Bobretzky" baseAuthorityYear="1875" box="[860,952,1447,1472]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="species" species="fallax" status="comb. nov.">
|
||
<emphasis id="74A5A940FFA9211BFC90A58EFC1CFA77" box="[860,952,1447,1472]" italics="true" pageId="97" pageNumber="98">P. fallax</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6F96143BFFA9211BFC73A580FB82FA77" box="[959,1062,1447,1472]" pageId="97" pageNumber="98">
|
||
<emphasis id="74A5A940FFA9211BFC73A580FB82FA77" bold="true" box="[959,1062,1447,1472]" pageId="97" pageNumber="98">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(MNHN-A39, L10:
|
||
<quantity id="8129D8B7FFA9211BFADEA58FFACFFA77" box="[1298,1387,1448,1472]" metricMagnitude="-3" metricUnit="m" metricValue="3.3" pageId="97" pageNumber="98" unit="mm" value="3.3">3.3 mm</quantity>
|
||
) the branchiae are distributed from chaetigers 16 to 48, with only 2 branchial filaments. The comparison with other
|
||
<taxonomicName id="81D10ED1FFA9211BFF5BA5C8FE99F9BF" authority="Molina-Acevedo, 2018" authorityName="Molina-Acevedo" authorityYear="2018" box="[151,317,1519,1544]" class="Polychaeta" family="Eunicidae" genus="Paucibranchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Eunicida" pageId="97" pageNumber="98" phylum="Annelida" rank="genus" status="gen. nov.">
|
||
<emphasis id="74A5A940FFA9211BFF5BA5C8FE99F9BF" box="[151,317,1519,1544]" italics="true" pageId="97" pageNumber="98">Paucibranchia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6F96143BFFA9211BFE88A5C8FE37F9BF" box="[324,403,1519,1544]" pageId="97" pageNumber="98" rank="genus">
|
||
<emphasis id="74A5A940FFA9211BFE88A5C8FE37F9BF" bold="true" box="[324,403,1519,1544]" pageId="97" pageNumber="98">n. gen.</emphasis>
|
||
</taxonomicNameLabel>
|
||
species having compound spinigers and falcigers present is provided in
|
||
<tableCitation id="0B5340E9FFA9211BFB72A5C8FAB7F9BF" box="[1214,1299,1519,1544]" captionStart="TABLE 3" captionStartId="114.[147,227,504,524]" captionText="TABLE 3. Morphological features of the Paucibranchia n. gen. species with compound falcigers and spinigers. Abbreviations: MF: Maxillary formula, roman numerals refer to number of maxilla; MxC: maxillary carriers; ClS: closing syste; COp: cavity openning; PR-I: first peristomial ring; PR-II: second peristomial ring; Chaet: chaetiger; p/a: present/absent; DC: dorsal cirri; PrBr: pre-branchial region; PoBr: postbranchial region; Bran: branchial region; Ant: anterior region; Post: posterior region." pageId="97" pageNumber="98">Table 3</tableCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="466E7552FFA9211BFF0BA633FDD6F9E7" blockId="97.[151,1437,151,1616]" pageId="97" pageNumber="98">All specimens reviewed are incomplete (up to 27–34 chaetigers) and not in good condition; formal description of the species requires additional material.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |