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<document id="69D0274D263F204E92E30412176BA746" ID-CLB-Dataset="27091" ID-DOI="10.5281/zenodo.2645302" ID-GBIF-Dataset="0aaba6ec-9b0d-49be-8ffa-36aedb1720b2" ID-ISSN="1175-5326" ID-Zenodo-Dep="2645302" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1555587373148" checkinUser="plazi" docAuthor="Kajihara, Hiroshi" docDate="2006" docId="03825157FF8C5669FB3F936EFD66F8C0" docLanguage="en" docName="zt01163p047.pdf" docOrigin="Zootaxa 1163" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Carinina plecta Kajihara 2006, sp. nov." docType="treatment" docVersion="11" lastPageNumber="16" masterDocId="FFBB292FFF885666FA379272FFA2FFAF" masterDocTitle="Four palaeonemerteans (Nemertea: Anopla) from a tidal flat in middle Honshu, Japan" masterLastPageNumber="47" masterPageNumber="1" pageNumber="5" updateTime="1698722361244" updateUser="ExternalLinkService">
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<mods:title id="BC1374F2F8C60EFB365976EA4123C577">Four palaeonemerteans (Nemertea: Anopla) from a tidal flat in middle Honshu, Japan</mods:title>
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<mods:name id="F60EA0539D5D805E330AEDE68F66E03F" type="personal">
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<mods:namePart id="4C27AF50705A8B20725DE63B63793242">Kajihara, Hiroshi</mods:namePart>
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<mods:date id="EF5554D2EC81ACD394C4EB4167717C10">2006</mods:date>
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<mods:number id="152F4245457836DF91FBD0C88A67A930">2005-03-30</mods:number>
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<treatment id="03825157FF8C5669FB3F936EFD66F8C0" ID-GBIF-Taxon="156788709" LSID="urn:lsid:plazi:treatment:03825157FF8C5669FB3F936EFD66F8C0" httpUri="http://treatment.plazi.org/id/03825157FF8C5669FB3F936EFD66F8C0" lastPageId="15" lastPageNumber="16" pageId="4" pageNumber="5">
<subSubSection id="C331B3CAFF8C5662FB3F936EFD1BFE9A" box="[264,697,283,310]" pageId="4" pageNumber="5" type="nomenclature">
<paragraph id="8B94E041FF8C5662FB3F936EFD1BFE9A" blockId="4.[264,1321,283,585]" box="[264,697,283,310]" pageId="4" pageNumber="5">
<heading id="D0DC572DFF8C5662FB3F936EFD1BFE9A" bold="true" box="[264,697,283,310]" fontSize="11" level="1" pageId="4" pageNumber="5" reason="1">
<emphasis id="B95F3C53FF8C5662FB3F936EFD1BFE9A" bold="true" box="[264,697,283,310]" pageId="4" pageNumber="5">
<taxonomicName id="4C2B9BC2FF8C5662FB3F936EFE61FE99" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[264,451,284,310]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="4" pageNumber="5" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF8C5662FB3F936EFE61FE99" bold="true" box="[264,451,284,310]" italics="true" pageId="4" pageNumber="5">Carinina plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF8C5662FBFC9369FD8BFE9A" box="[459,553,283,309]" pageId="4" pageNumber="5" rank="species">sp. nov.</taxonomicNameLabel>
(
<figureCitation id="1310FCC4FF8C5662F80F9369FD13FE9A" box="[568,689,283,309]" captionStart-0="FIGURE 3" captionStart-1="FIGURE 4" captionStart-2="FIGURE 5" captionStart-3="FIGURE 6" captionStart-4="FIGURE 7" captionStart-5="FIGURE 8" captionStart-6="FIGURE 9" captionStart-7="FIGURE 10" captionStartId-0="5.[264,357,1612,1633]" captionStartId-1="6.[264,357,1315,1336]" captionStartId-2="7.[264,357,1035,1056]" captionStartId-3="8.[264,357,1339,1360]" captionStartId-4="9.[264,357,1141,1162]" captionStartId-5="10.[264,357,1697,1718]" captionStartId-6="11.[264,357,1680,1701]" captionStartId-7="12.[264,357,1730,1751]" captionTargetBox-0="[94,1293,284,1599]" captionTargetBox-1="[274,1317,574,1287]" captionTargetBox-2="[94,1317,287,1013]" captionTargetBox-3="[285,1493,286,1312]" captionTargetBox-4="[270,1319,659,1102]" captionTargetBox-5="[264,1323,729,1670]" captionTargetBox-6="[343,1244,929,1653]" captionTargetBox-7="[554,1014,1156,1701]" captionTargetId-0="figure@5.[295,1293,281,1599]" captionTargetId-1="figure@6.[264,1323,555,1297]" captionTargetId-2="figure@7.[264,1323,286,1023]" captionTargetId-3="figure@8.[285,1303,291,1312]" captionTargetId-4="figure@9.[257,1331,641,1115]" captionTargetId-5="figure@10.[264,1323,729,1670]" captionTargetId-6="figure@11.[343,1244,929,1653]" captionTargetId-7="figure@12.[541,1046,1152,1720]" captionTargetPageId-0="5" captionTargetPageId-1="6" captionTargetPageId-2="7" captionTargetPageId-3="8" captionTargetPageId-4="9" captionTargetPageId-5="10" captionTargetPageId-6="11" captionTargetPageId-7="12" captionText-0="FIGURE 3. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, photograph of the holotype taken in life; the caudal end of the body is missing. B, the natural shape of the head in creeping mode. C, transverse section through the pre­cerebral region showing the various glandular cell types found in the epidermis; the arrowheads indicate connective tissue processes from the basement membrane. D, transverse section through the intestinal region; note the acidophilic granular accumulation in the epidermis around the gonopore (indicated by the arrowheads). CL, cephalic blood lacuna; CN, cephalic peripheral nerve; G1, acid­fuchsin­positive glandular cell; G2, glandular cell stained with an orange colour; G3, glandular cell stained with a purple colour; G4, basophilic glandular cell; GP, gonopore; HE, head; IC, body­wall inner circular muscle layer; IN, intestine; LN, lateral nerve cord; LV, lateral blood vessel; OV, ovum; PR, proboscis; RW, rhynchocoel wall; UD, upper mid­dorsal nerve." captionText-1="FIGURE 4. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through just anterior to the mouth. BM, basement membrane; BN, buccal nerve; CL, cephalic blood lacuna; CP, cerebral sensory organ pit; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; OC, body­wall outer circular muscle layer; PR, proboscis; UD, upper mid­dorsal nerve; VG, ventral cerebral ganglion." captionText-2="FIGURE 5. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through the foregut region. BM, basement membrane; DM, diagonal muscle layer; EP, epidermis; FG, foregut; IC, body­wall inner circular muscle layer; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; LP, longitudinal muscle plate between rhynchocoel and alimentary canal; LV, lateral blood vessel; OC, body­wall outer circular muscle layer; RV, rhynchocoel vessel; UD, upper mid­dorsal nerve." captionText-3="FIGURE 6. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, tangential section of the body wall showing diagonal muscles (DM). B, transverse section through the anterior portion of the ventral cerebral commissure (VC) showing horizontal transverse muscles below the rhynchocoel (indicated by the arrowhead). C, transverse section through the vicinity of the mouth region; black arrowheads indicate horizontal transverse muscle fibres, white arrowheads indicate branches of the buccal nerves. D, sagittal section through the intestinal region to show one of the aberrantly thick muscle fibres. BC, buccal circular muscle; BN, buccal nerve; BW, buccal wall; CL, cephalic blood lacuna; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LL, lateral blood lacuna; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; PR, proboscis; RC, rhynchocoel; RW, rhynchocoel wall." captionText-4="FIGURE 7. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through the rhynchodaeal region. BM, basement membrane; CN, cephalic peripheral nerve; CT, connective tissue; DM, diagonal muscle layer; EP, epidermis; LD lower mid­dorsal nerve; OC, body­wall outer circular muscle layer; RI, rhynchodaeal inner longitudinal muscle layer; RN, rhynchodaeal nerve; RO, rhynchodaeal outer muscle wall, composed of interwoven circular and longitudinal muscle fibres; UD, upper mid­dorsal nerve." captionText-5="FIGURE 8. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, transverse section just posterior to the proboscis insertion; arrowhead indicates muscle bundles derived from the rhynchocoel inner longitudinal muscle layer (RL), extending into the proboscis (PR). B, transverse section through the proboscis insertion. C, transverse section through the proboscis. D, higher magnification of C showing the inner circular muscle layer of the proboscis (PI). PL, proboscis longitudinal muscle layer; PN, proboscis nerve; PO, proboscis outer circular muscle layer; RC, rhynchocoel; RD, rhynchodaeum." captionText-6="FIGURE 9. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, transverse section through the junction between the foregut and intestine (IN), showing the intestinal anterior pouches (arrowheads). B, longitudinal section showing the excretory system. EP, epidermis; EX, excretory collecting tubule; IC, body­wall inner circular muscle layer; LM, body­wall longitudinal muscle layer; LV, lateral blood vessel; NP, nephridiopore; RC, rhynchocoel." captionText-7="FIGURE 10. Carinina plecta section through the rhynchocoel wall (RW) in the plane that contains rhynchocoel vessel (RV) and the lateral blood vessel (LV), showing the rhynchocoel." httpUri-0="https://zenodo.org/record/2645311/files/figure.svg" httpUri-1="https://zenodo.org/record/2645313/files/figure.png" httpUri-2="https://zenodo.org/record/2645315/files/figure.svg" httpUri-3="https://zenodo.org/record/2645317/files/figure.svg" httpUri-4="https://zenodo.org/record/2645319/files/figure.png" httpUri-5="https://zenodo.org/record/2645321/files/figure.png" httpUri-6="https://zenodo.org/record/2645323/files/figure.png" httpUri-7="https://zenodo.org/record/2645325/files/figure.svg" pageId="4" pageNumber="5">Figs 3–10</figureCitation>
)
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C331B3CAFF8C5662FB3F9315FA85FDE6" pageId="4" pageNumber="5" type="diagnosis">
<paragraph id="8B94E041FF8C5662FB3F9315FEDDFE2F" blockId="4.[264,1321,283,585]" box="[264,383,359,384]" pageId="4" pageNumber="5">
<emphasis id="B95F3C53FF8C5662FB3F9315FEDDFE2F" box="[264,383,359,384]" italics="true" pageId="4" pageNumber="5">Diagnosis</emphasis>
</paragraph>
<paragraph id="8B94E041FF8C5662FB0F93FDFA85FDE6" blockId="4.[264,1321,283,585]" pageId="4" pageNumber="5">
<taxonomicName id="4C2B9BC2FF8C5662FB0F93FDFE00FE07" authorityName="Hubrecht" authorityYear="1885" box="[312,418,399,424]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="4" pageNumber="5" phylum="Nemertea" rank="genus">
<emphasis id="B95F3C53FF8C5662FB0F93FDFE00FE07" box="[312,418,399,424]" italics="true" pageId="4" pageNumber="5">Carinina</emphasis>
</taxonomicName>
with rhynchocoel wall composed of inner longitudinal muscle layer and outer layer of interwoven circular and longitudinal muscle fibres; proboscis insertion originating only from rhynchocoel inner longitudinal muscle layer; interwoven layer of rhynchocoel wall continues to rhynchodaeum; a pair of rhynchocoel vessels present, communicating with lateral blood vessel via a ladder­like series of transverse connectives.
</paragraph>
</subSubSection>
<subSubSection id="C331B3CAFF8C5662FB3F900DFEF0FCBE" pageId="4" pageNumber="5" type="etymology">
<paragraph id="8B94E041FF8C5662FB3F900DFE27FD37" blockId="4.[264,1322,639,785]" box="[264,389,639,664]" pageId="4" pageNumber="5">
<emphasis id="B95F3C53FF8C5662FB3F900DFE27FD37" box="[264,389,639,664]" italics="true" pageId="4" pageNumber="5">Etymology</emphasis>
</paragraph>
<paragraph id="8B94E041FF8C5662FB0F90D5FEF0FCBE" blockId="4.[264,1322,639,785]" pageId="4" pageNumber="5">
The specific epithet, derived from the Greek
<emphasis id="B95F3C53FF8C5662F97C90D5FC3CFD6F" box="[843,926,679,704]" italics="true" pageId="4" pageNumber="5">plectos</emphasis>
(= basket), refers to the nature of the rhynchocoel wall primarily composed of interwoven circular and longitudinal muscle fibres.
</paragraph>
</subSubSection>
<subSubSection id="C331B3CAFF8C5668FB3F9135FE4EFB82" lastPageId="14" lastPageNumber="15" pageId="4" pageNumber="5" type="materials_examined">
<paragraph id="8B94E041FF8C5662FB3F9135FE44FCCF" blockId="4.[264,1325,839,1025]" box="[264,486,839,864]" pageId="4" pageNumber="5">
<emphasis id="B95F3C53FF8C5662FB3F9135FE44FCCF" box="[264,486,839,864]" italics="true" pageId="4" pageNumber="5">Material examined</emphasis>
</paragraph>
<paragraph id="8B94E041FF8C5662FB0F911DFE0EFBAE" blockId="4.[264,1325,839,1025]" pageId="4" pageNumber="5">
<materialsCitation id="3B43EA1CFF8C5662FB0F911DFE0EFBAE" ID-GBIF-Occurrence="2236572415" collectingDate="2003-07-31" country="Hong Kong" location="HK" pageId="4" pageNumber="5" specimenCount="1" typeStatus="holotype">
<typeStatus id="54905EE3FF8C5662FB0F911DFE0AFC26" box="[312,424,879,905]" pageId="4" pageNumber="5" type="holotype">Holotype</typeStatus>
, female, caudal end missing, ZIHU­3123,
<date id="FF95C681FF8C5662F98E911DFBFCFC26" box="[953,1118,879,905]" pageId="4" pageNumber="5" value="2003-07-31">
<collectingDate id="EFD13F69FF8C5662F98E911DFBFCFC26" box="[953,1118,879,905]" pageId="4" pageNumber="5" value="2003-07-31">31 July 2003</collectingDate>
</date>
,
<collectingCountry id="F33CA0D1FF8C5662FE59911DFB3AFC26" box="[1134,1176,879,905]" name="Hong Kong" pageId="4" pageNumber="5">HK</collectingCountry>
coll.; 6­µm transverse serial sections through the head region, the middle body, and the posterior end of the fragment, 10­µm longitudinal serial sections in the two intervening portions, 116 slides in total.
</materialsCitation>
</paragraph>
<paragraph id="8B94E041FF8C5662FB3F9645FE73FBFF" blockId="4.[264,1325,1079,1345]" box="[264,465,1079,1104]" pageId="4" pageNumber="5">
<emphasis id="B95F3C53FF8C5662FB3F9645FE73FBFF" box="[264,465,1079,1104]" italics="true" pageId="4" pageNumber="5">External features</emphasis>
</paragraph>
<paragraph id="8B94E041FF8C5662FB0F962DFC09FAEE" blockId="4.[264,1325,1079,1345]" pageId="4" pageNumber="5">
The body fragment obtained was
<quantity id="4CD34DA4FF8C5662F8FE962DFCB6FBD6" box="[713,788,1119,1145]" metricMagnitude="-1" metricUnit="m" metricValue="1.3" pageId="4" pageNumber="5" unit="cm" value="13.0">13 cm</quantity>
long,
<quantity id="4CD34DA4FF8C5662F956962DFC05FBD6" box="[865,935,1119,1145]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="4" pageNumber="5" unit="mm" value="1.0">1 mm</quantity>
wide. When alive (
<figureCitation id="1310FCC4FF8C5662FEA5962DFB50FBD6" box="[1170,1266,1119,1145]" captionStart="FIGURE 3" captionStartId="5.[264,357,1612,1633]" captionTargetBox="[94,1293,284,1599]" captionTargetId="figure@5.[295,1293,281,1599]" captionTargetPageId="5" captionText="FIGURE 3. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, photograph of the holotype taken in life; the caudal end of the body is missing. B, the natural shape of the head in creeping mode. C, transverse section through the pre­cerebral region showing the various glandular cell types found in the epidermis; the arrowheads indicate connective tissue processes from the basement membrane. D, transverse section through the intestinal region; note the acidophilic granular accumulation in the epidermis around the gonopore (indicated by the arrowheads). CL, cephalic blood lacuna; CN, cephalic peripheral nerve; G1, acid­fuchsin­positive glandular cell; G2, glandular cell stained with an orange colour; G3, glandular cell stained with a purple colour; G4, basophilic glandular cell; GP, gonopore; HE, head; IC, body­wall inner circular muscle layer; IN, intestine; LN, lateral nerve cord; LV, lateral blood vessel; OV, ovum; PR, proboscis; RW, rhynchocoel wall; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645311/files/figure.svg" pageId="4" pageNumber="5">Fig. 3A</figureCitation>
), the nemertean was uniformly a translucent white with no colour pattern; the intestine was light beige and the ovaries tinged with a khaki colour. When the animal was placed in seawater in a Petri dish its movement was very sluggish. The head is wider than the neck, rounded anteriorly, variable in shape during movement; a white­coloured, cylindrical rhynchodaeum could be seen through the epidermis (
<figureCitation id="1310FCC4FF8C5662F9779755FC3FFAEE" box="[832,925,1319,1345]" captionStart="FIGURE 3" captionStartId="5.[264,357,1612,1633]" captionTargetBox="[94,1293,284,1599]" captionTargetId="figure@5.[295,1293,281,1599]" captionTargetPageId="5" captionText="FIGURE 3. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, photograph of the holotype taken in life; the caudal end of the body is missing. B, the natural shape of the head in creeping mode. C, transverse section through the pre­cerebral region showing the various glandular cell types found in the epidermis; the arrowheads indicate connective tissue processes from the basement membrane. D, transverse section through the intestinal region; note the acidophilic granular accumulation in the epidermis around the gonopore (indicated by the arrowheads). CL, cephalic blood lacuna; CN, cephalic peripheral nerve; G1, acid­fuchsin­positive glandular cell; G2, glandular cell stained with an orange colour; G3, glandular cell stained with a purple colour; G4, basophilic glandular cell; GP, gonopore; HE, head; IC, body­wall inner circular muscle layer; IN, intestine; LN, lateral nerve cord; LV, lateral blood vessel; OV, ovum; PR, proboscis; RW, rhynchocoel wall; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645311/files/figure.svg" pageId="4" pageNumber="5">Fig. 3B</figureCitation>
).
</paragraph>
<paragraph id="8B94E041FF8C5662FB3F9705FD4DFA3F" blockId="4.[264,1323,1399,1825]" box="[264,751,1399,1424]" pageId="4" pageNumber="5">
<emphasis id="B95F3C53FF8C5662FB3F9705FD4DFA3F" box="[264,751,1399,1424]" italics="true" pageId="4" pageNumber="5">Body wall, musculature, and parenchyma</emphasis>
</paragraph>
<paragraph id="8B94E041FF8C5662FB0F97EDFB43F9F6" blockId="4.[264,1323,1399,1825]" pageId="4" pageNumber="5">
Four major
<typeStatus id="54905EE3FF8C5662FBF497EDFDA3FA16" box="[451,513,1439,1465]" pageId="4" pageNumber="5">types</typeStatus>
of glandular cells are distinguishable in the epidermis by their staining affinity to the Mallory’s trhichrome method: these are identified as
<typeStatus id="54905EE3FF8C5662FE7397B5FBD5FA4E" box="[1092,1143,1479,1505]" pageId="4" pageNumber="5">type</typeStatus>
G1) red granular cells with acid fuchsin positive cytoplasm;
<typeStatus id="54905EE3FF8C5662F97D979DFCDFF9A6" box="[842,893,1519,1545]" pageId="4" pageNumber="5">type</typeStatus>
G2) granular cells with Orange G positive cytoplasm, orange in colour with various degrees of chromatic luminosity;
<typeStatus id="54905EE3FF8C5662FECF9465FA89F99E" box="[1272,1323,1559,1585]" pageId="4" pageNumber="5">type</typeStatus>
G3) violet granular cells; and
<typeStatus id="54905EE3FF8C5662F850944DFD38F9F6" box="[615,666,1599,1625]" pageId="4" pageNumber="5">type</typeStatus>
G4) light­blue basophilic mucous cells (
<figureCitation id="1310FCC4FF8C5662FE40944DFB71F9F6" box="[1143,1235,1599,1625]" captionStart="FIGURE 3" captionStartId="5.[264,357,1612,1633]" captionTargetBox="[94,1293,284,1599]" captionTargetId="figure@5.[295,1293,281,1599]" captionTargetPageId="5" captionText="FIGURE 3. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, photograph of the holotype taken in life; the caudal end of the body is missing. B, the natural shape of the head in creeping mode. C, transverse section through the pre­cerebral region showing the various glandular cell types found in the epidermis; the arrowheads indicate connective tissue processes from the basement membrane. D, transverse section through the intestinal region; note the acidophilic granular accumulation in the epidermis around the gonopore (indicated by the arrowheads). CL, cephalic blood lacuna; CN, cephalic peripheral nerve; G1, acid­fuchsin­positive glandular cell; G2, glandular cell stained with an orange colour; G3, glandular cell stained with a purple colour; G4, basophilic glandular cell; GP, gonopore; HE, head; IC, body­wall inner circular muscle layer; IN, intestine; LN, lateral nerve cord; LV, lateral blood vessel; OV, ovum; PR, proboscis; RW, rhynchocoel wall; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645311/files/figure.svg" pageId="4" pageNumber="5">Fig. 3C</figureCitation>
).
</paragraph>
<paragraph id="8B94E041FF8C5662FB0F9415FD73F88E" blockId="4.[264,1323,1399,1825]" pageId="4" pageNumber="5">
Anterior to the brain, the epidermis is
<quantity id="4CD34DA4FF8C5662F9329415FCDDF92E" box="[773,895,1639,1665]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" metricValueMax="8.0" metricValueMin="4.0" pageId="4" pageNumber="5" unit="mm" value="60.0" valueMax="80.0" valueMin="40.0">40–80 µm</quantity>
thick and contains all four
<typeStatus id="54905EE3FF8C5662FEFC9415FAABF92E" box="[1227,1289,1639,1665]" pageId="4" pageNumber="5">types</typeStatus>
of glandular cells situated proximally; glandular cells are sparse at the tip of the head but gradually increasing in number posteriorly. In front of the brain,
<typeStatus id="54905EE3FF8C5662FE2494C5FBE4F97E" box="[1043,1094,1719,1745]" pageId="4" pageNumber="5">type</typeStatus>
G1 glandular cells are predominant mid­ventrally, while the other three
<typeStatus id="54905EE3FF8C5662F94B94ADFC18F956" box="[892,954,1759,1785]" pageId="4" pageNumber="5">types</typeStatus>
appear over the rest of the circumference of the epidermis (
<figureCitation id="1310FCC4FF8C5662F8519575FD61F88E" box="[614,707,1799,1825]" captionStart="FIGURE 3" captionStartId="5.[264,357,1612,1633]" captionTargetBox="[94,1293,284,1599]" captionTargetId="figure@5.[295,1293,281,1599]" captionTargetPageId="5" captionText="FIGURE 3. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, photograph of the holotype taken in life; the caudal end of the body is missing. B, the natural shape of the head in creeping mode. C, transverse section through the pre­cerebral region showing the various glandular cell types found in the epidermis; the arrowheads indicate connective tissue processes from the basement membrane. D, transverse section through the intestinal region; note the acidophilic granular accumulation in the epidermis around the gonopore (indicated by the arrowheads). CL, cephalic blood lacuna; CN, cephalic peripheral nerve; G1, acid­fuchsin­positive glandular cell; G2, glandular cell stained with an orange colour; G3, glandular cell stained with a purple colour; G4, basophilic glandular cell; GP, gonopore; HE, head; IC, body­wall inner circular muscle layer; IN, intestine; LN, lateral nerve cord; LV, lateral blood vessel; OV, ovum; PR, proboscis; RW, rhynchocoel wall; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645311/files/figure.svg" pageId="4" pageNumber="5">Fig. 3C</figureCitation>
).
</paragraph>
<caption id="DF54B0C9FF8D5663FB3F943EFDBFF8C6" httpUri="https://zenodo.org/record/2645311/files/figure.svg" pageId="5" pageNumber="6" startId="5.[264,357,1612,1633]" targetBox="[94,1293,284,1599]" targetPageId="5">
<paragraph id="8B94E041FF8D5663FB3F943EFDBFF8C6" blockId="5.[264,1323,1612,1897]" pageId="5" pageNumber="6">
<emphasis id="B95F3C53FF8D5663FB3F943EFEDDF9CE" bold="true" box="[264,383,1612,1633]" pageId="5" pageNumber="6">FIGURE 3.</emphasis>
<taxonomicName id="4C2B9BC2FF8D5663FBB1943EFD82F9CE" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[390,544,1612,1633]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="5" pageNumber="6" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF8D5663FBB1943EFD82F9CE" box="[390,544,1612,1633]" italics="true" pageId="5" pageNumber="6">Carinina plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF8D5663F811943EFDD1F9CE" box="[550,627,1612,1633]" pageId="5" pageNumber="6" rank="species">sp. nov.</taxonomicNameLabel>
Holotype, female, ZIHU­3123. A, photograph of the holotype taken in life; the caudal end of the body is missing. B, the natural shape of the head in creeping mode. C, transverse section through the pre­cerebral region showing the various glandular cell types found in the epidermis; the arrowheads indicate connective tissue processes from the basement membrane. D, transverse section through the intestinal region; note the acidophilic granular accumulation in the epidermis around the gonopore (indicated by the arrowheads). CL, cephalic blood lacuna; CN, cephalic peripheral nerve; G1, acid­fuchsin­positive glandular cell; G2, glandular cell stained with an orange colour; G3, glandular cell stained with a purple colour; G4, basophilic glandular cell; GP, gonopore; HE, head; IC, body­wall inner circular muscle layer; IN, intestine; LN, lateral nerve cord; LV, lateral blood vessel; OV, ovum; PR, proboscis; RW, rhynchocoel wall; UD, upper mid­dorsal nerve.
</paragraph>
</caption>
<paragraph id="8B94E041FF8E5660FB0F936EFB31FE51" blockId="6.[264,1323,284,510]" pageId="6" pageNumber="7">
In the brain region, the epidermal thickness increases up to
<quantity id="4CD34DA4FF8E5660F9DB936EFBEBFE99" box="[1004,1097,284,310]" metricMagnitude="-1" metricUnit="m" metricValue="1.3" pageId="6" pageNumber="7" unit="mm" value="130.0">130 µm</quantity>
, the glandular cells occupying the proximal 2/3 to 3/4 of the epidermis;
<typeStatus id="54905EE3FF8E5660F95E9336FC39FEF1" box="[873,923,324,350]" pageId="6" pageNumber="7">type</typeStatus>
G1 glandular cells form a median mass situated between the ventral cerebral ganglia. In front of the mouth (
<figureCitation id="1310FCC4FF8E5660FE59931EFB14FE29" box="[1134,1206,364,390]" captionStart="FIGURE 4" captionStartId="6.[264,357,1315,1336]" captionTargetBox="[274,1317,574,1287]" captionTargetId="figure@6.[264,1323,555,1297]" captionTargetPageId="6" captionText="FIGURE 4. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through just anterior to the mouth. BM, basement membrane; BN, buccal nerve; CL, cephalic blood lacuna; CP, cerebral sensory organ pit; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; OC, body­wall outer circular muscle layer; PR, proboscis; UD, upper mid­dorsal nerve; VG, ventral cerebral ganglion." httpUri="https://zenodo.org/record/2645313/files/figure.png" pageId="6" pageNumber="7">Fig. 4</figureCitation>
), this aci­ dophilic glandular mass splits into three lobes, the middle branch leading to the mid­dorsal side of the buccal epithelium and the lateral ones remaining confined to the epidermis; these branches soon disappear into the anterior portion of the mouth opening.
</paragraph>
<caption id="DF54B0C9FF8E5660FB3F9751FB41FA17" httpUri="https://zenodo.org/record/2645313/files/figure.png" pageId="6" pageNumber="7" startId="6.[264,357,1315,1336]" targetBox="[274,1317,574,1287]" targetPageId="6">
<paragraph id="8B94E041FF8E5660FB3F9751FB41FA17" blockId="6.[264,1325,1315,1464]" pageId="6" pageNumber="7">
<emphasis id="B95F3C53FF8E5660FB3F9751FEDCFA97" bold="true" box="[264,382,1315,1336]" pageId="6" pageNumber="7">FIGURE 4.</emphasis>
<taxonomicName id="4C2B9BC2FF8E5660FBB29751FDBFFA97" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[389,541,1315,1336]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="6" pageNumber="7" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF8E5660FBB29751FDBFFA97" box="[389,541,1315,1336]" italics="true" pageId="6" pageNumber="7">Carinina plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF8E5660F8139751FDCDFA97" box="[548,623,1315,1336]" pageId="6" pageNumber="7" rank="species">sp. nov.</taxonomicNameLabel>
Holotype, female, ZIHU­3123. Drawing of a transverse section through just anterior to the mouth. BM, basement membrane; BN, buccal nerve; CL, cephalic blood lacuna; CP, cerebral sensory organ pit; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; OC, body­wall outer circular muscle layer; PR, proboscis; UD, upper mid­dorsal nerve; VG, ventral cerebral ganglion.
</paragraph>
</caption>
<paragraph id="8B94E041FF8E5660FB0F9799FBBAF962" blockId="6.[264,1324,1515,1901]" pageId="6" pageNumber="7">
In the foregut region,
<typeStatus id="54905EE3FF8E5660F80D9799FDCFF9AA" box="[570,621,1515,1541]" pageId="6" pageNumber="7">type</typeStatus>
G4 basophilic mucous cells predominate on all sides of the body and occupy the proximal half of the epidermis, whereas the acidophilic granular glands are scattered and mostly situated in the proximal 1/4 of the epidermis. There is an exclusively acidophilic epidermal region in front of the excretory system. Glandular cells decrease in number posteriorly, but in the intestinal region an acidophilic glandular zone is present around each gonopore (
<figureCitation id="1310FCC4FF8E5660F84F94C1FD75F962" box="[632,727,1715,1741]" captionStart="FIGURE 3" captionStartId="5.[264,357,1612,1633]" captionTargetBox="[94,1293,284,1599]" captionTargetId="figure@5.[295,1293,281,1599]" captionTargetPageId="5" captionText="FIGURE 3. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, photograph of the holotype taken in life; the caudal end of the body is missing. B, the natural shape of the head in creeping mode. C, transverse section through the pre­cerebral region showing the various glandular cell types found in the epidermis; the arrowheads indicate connective tissue processes from the basement membrane. D, transverse section through the intestinal region; note the acidophilic granular accumulation in the epidermis around the gonopore (indicated by the arrowheads). CL, cephalic blood lacuna; CN, cephalic peripheral nerve; G1, acid­fuchsin­positive glandular cell; G2, glandular cell stained with an orange colour; G3, glandular cell stained with a purple colour; G4, basophilic glandular cell; GP, gonopore; HE, head; IC, body­wall inner circular muscle layer; IN, intestine; LN, lateral nerve cord; LV, lateral blood vessel; OV, ovum; PR, proboscis; RW, rhynchocoel wall; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645311/files/figure.svg" pageId="6" pageNumber="7">Fig. 3D</figureCitation>
).
<emphasis id="B95F3C53FF8E5660F8DB94C1FD5CF963" box="[748,766,1715,1740]" italics="true" pageId="6" pageNumber="7">E</emphasis>
(
<emphasis id="B95F3C53FF8E5660F93994C1FCBFF963" box="[782,797,1715,1740]" italics="true" pageId="6" pageNumber="7">b</emphasis>
) = 0.25;
<emphasis id="B95F3C53FF8E5660F9BE94C1FC39F963" box="[905,923,1715,1740]" italics="true" pageId="6" pageNumber="7">E</emphasis>
(
<emphasis id="B95F3C53FF8E5660F99B94C1FC16F963" box="[940,948,1715,1740]" italics="true" pageId="6" pageNumber="7">i</emphasis>
) = 0.04.
</paragraph>
<paragraph id="8B94E041FF8E5660FB0F94A9FD28F8C2" blockId="6.[264,1324,1515,1901]" pageId="6" pageNumber="7">
The epidermal basement membrane (
<figureCitation id="1310FCC4FF8E5660F8C794A9FC9CF95A" box="[752,830,1755,1781]" captionStart="FIGURE 4" captionStartId="6.[264,357,1315,1336]" captionTargetBox="[274,1317,574,1287]" captionTargetId="figure@6.[264,1323,555,1297]" captionTargetPageId="6" captionText="FIGURE 4. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through just anterior to the mouth. BM, basement membrane; BN, buccal nerve; CL, cephalic blood lacuna; CP, cerebral sensory organ pit; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; OC, body­wall outer circular muscle layer; PR, proboscis; UD, upper mid­dorsal nerve; VG, ventral cerebral ganglion." httpUri="https://zenodo.org/record/2645313/files/figure.png" pageId="6" pageNumber="7">Figs 4</figureCitation>
,
<figureCitation id="1310FCC4FF8E5660F97C94A9FCF8F95A" box="[843,858,1755,1781]" captionStart="FIGURE 5" captionStartId="7.[264,357,1035,1056]" captionTargetBox="[94,1317,287,1013]" captionTargetId="figure@7.[264,1323,286,1023]" captionTargetPageId="7" captionText="FIGURE 5. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through the foregut region. BM, basement membrane; DM, diagonal muscle layer; EP, epidermis; FG, foregut; IC, body­wall inner circular muscle layer; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; LP, longitudinal muscle plate between rhynchocoel and alimentary canal; LV, lateral blood vessel; OC, body­wall outer circular muscle layer; RV, rhynchocoel vessel; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645315/files/figure.svg" pageId="6" pageNumber="7">5</figureCitation>
) is up to
<quantity id="4CD34DA4FF8E5660F9F994A9FBAFF95A" box="[974,1037,1755,1781]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="6" pageNumber="7" unit="mm" value="3.0">3 µm</quantity>
thick; connective tissue processes extend from the basement membrane into the epidermis in the brain region without forming a mesh­like network (
<figureCitation id="1310FCC4FF8E5660F8AA9559FD58F8EA" box="[669,762,1835,1861]" captionStart="FIGURE 3" captionStartId="5.[264,357,1612,1633]" captionTargetBox="[94,1293,284,1599]" captionTargetId="figure@5.[295,1293,281,1599]" captionTargetPageId="5" captionText="FIGURE 3. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, photograph of the holotype taken in life; the caudal end of the body is missing. B, the natural shape of the head in creeping mode. C, transverse section through the pre­cerebral region showing the various glandular cell types found in the epidermis; the arrowheads indicate connective tissue processes from the basement membrane. D, transverse section through the intestinal region; note the acidophilic granular accumulation in the epidermis around the gonopore (indicated by the arrowheads). CL, cephalic blood lacuna; CN, cephalic peripheral nerve; G1, acid­fuchsin­positive glandular cell; G2, glandular cell stained with an orange colour; G3, glandular cell stained with a purple colour; G4, basophilic glandular cell; GP, gonopore; HE, head; IC, body­wall inner circular muscle layer; IN, intestine; LN, lateral nerve cord; LV, lateral blood vessel; OV, ovum; PR, proboscis; RW, rhynchocoel wall; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645311/files/figure.svg" pageId="6" pageNumber="7">Fig. 3C</figureCitation>
); a thin neural layer is present between the epidermis and basement membrane.
</paragraph>
<caption id="DF54B0C9FF8F5661FB3F9679FA89FB1F" httpUri="https://zenodo.org/record/2645315/files/figure.svg" pageId="7" pageNumber="8" startId="7.[264,357,1035,1056]" targetBox="[94,1317,287,1013]" targetPageId="7">
<paragraph id="8B94E041FF8F5661FB3F9679FA89FB1F" blockId="7.[264,1323,1035,1200]" pageId="7" pageNumber="8">
<emphasis id="B95F3C53FF8F5661FB3F9679FEDCFB8F" bold="true" box="[264,382,1035,1056]" pageId="7" pageNumber="8">FIGURE 5.</emphasis>
<taxonomicName id="4C2B9BC2FF8F5661FBB29679FDBFFB8F" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[389,541,1035,1056]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="7" pageNumber="8" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF8F5661FBB29679FDBFFB8F" box="[389,541,1035,1056]" italics="true" pageId="7" pageNumber="8">Carinina plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF8F5661F8139679FDCDFB8F" box="[548,623,1035,1056]" pageId="7" pageNumber="8" rank="species">sp. nov.</taxonomicNameLabel>
Holotype, female, ZIHU­3123. Drawing of a transverse section through the foregut region. BM, basement membrane; DM, diagonal muscle layer; EP, epidermis; FG, foregut; IC, body­wall inner circular muscle layer; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; LP, longitudinal muscle plate between rhynchocoel and alimentary canal; LV, lateral blood vessel; OC, body­wall outer circular muscle layer; RV, rhynchocoel vessel; UD, upper mid­dorsal nerve.
</paragraph>
</caption>
<paragraph id="8B94E041FF8F5661FB0F969AFE26FA5D" blockId="7.[264,1324,1256,1882]" pageId="7" pageNumber="8">
Anterior to the mouth, the body­wall musculature consists of outer circular and inner longitudinal muscle layers; a diagonal layer is situated between these two layers in all parts of the body except in the brain region (
<figureCitation id="1310FCC4FF8F5661F925974AFCD3FAFD" box="[786,881,1336,1362]" captionStart="FIGURE 6" captionStartId="8.[264,357,1339,1360]" captionTargetBox="[285,1493,286,1312]" captionTargetId="figure@8.[285,1303,291,1312]" captionTargetPageId="8" captionText="FIGURE 6. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, tangential section of the body wall showing diagonal muscles (DM). B, transverse section through the anterior portion of the ventral cerebral commissure (VC) showing horizontal transverse muscles below the rhynchocoel (indicated by the arrowhead). C, transverse section through the vicinity of the mouth region; black arrowheads indicate horizontal transverse muscle fibres, white arrowheads indicate branches of the buccal nerves. D, sagittal section through the intestinal region to show one of the aberrantly thick muscle fibres. BC, buccal circular muscle; BN, buccal nerve; BW, buccal wall; CL, cephalic blood lacuna; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LL, lateral blood lacuna; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; PR, proboscis; RC, rhynchocoel; RW, rhynchocoel wall." httpUri="https://zenodo.org/record/2645317/files/figure.svg" pageId="7" pageNumber="8">Fig. 6A</figureCitation>
). Immediately posterior to the mouth, circular muscles appear lateral to the buccal epithelium and then extend dorsally and ventrally outside the lateral blood vessel. Behind the mouth, these lateral bands of circular muscles meet mid­dorsally and mid­ventrally to form the inner circular muscle layer of the body wall.
</paragraph>
<paragraph id="8B94E041FF8F5661FB0F9472FD0FF93D" blockId="7.[264,1324,1256,1882]" pageId="7" pageNumber="8">
Immediately anterior to the ventral cerebral commissure, horizontal transverse muscle fibres appear below the rhynchocoel and above the dorsal side of the body­wall longitudinal muscle layer (
<figureCitation id="1310FCC4FF8F5661FBEF9422FD91F9C5" box="[472,563,1616,1642]" captionStart="FIGURE 6" captionStartId="8.[264,357,1339,1360]" captionTargetBox="[285,1493,286,1312]" captionTargetId="figure@8.[285,1303,291,1312]" captionTargetPageId="8" captionText="FIGURE 6. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, tangential section of the body wall showing diagonal muscles (DM). B, transverse section through the anterior portion of the ventral cerebral commissure (VC) showing horizontal transverse muscles below the rhynchocoel (indicated by the arrowhead). C, transverse section through the vicinity of the mouth region; black arrowheads indicate horizontal transverse muscle fibres, white arrowheads indicate branches of the buccal nerves. D, sagittal section through the intestinal region to show one of the aberrantly thick muscle fibres. BC, buccal circular muscle; BN, buccal nerve; BW, buccal wall; CL, cephalic blood lacuna; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LL, lateral blood lacuna; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; PR, proboscis; RC, rhynchocoel; RW, rhynchocoel wall." httpUri="https://zenodo.org/record/2645317/files/figure.svg" pageId="7" pageNumber="8">Fig. 6B</figureCitation>
); these horizontal fibres then connect laterally with the outer circular muscle layer of the body wall.
</paragraph>
<paragraph id="8B94E041FF8F5661FB0F94D2FD11F8F5" blockId="7.[264,1324,1256,1882]" pageId="7" pageNumber="8">
The longitudinal body­wall muscles below these horizontal fibres branch off ventrally from the rest of the longitudinal muscle layer to form a muscle bundle medial to each of the ventral ganglia. Just anterior to the mouth opening, this longitudinal muscle bundle diverges into a branch on each side (
<figureCitation id="1310FCC4FF8F5661F884956AFD5EF89D" box="[691,764,1816,1842]" captionStart="FIGURE 4" captionStartId="6.[264,357,1315,1336]" captionTargetBox="[274,1317,574,1287]" captionTargetId="figure@6.[264,1323,555,1297]" captionTargetPageId="6" captionText="FIGURE 4. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through just anterior to the mouth. BM, basement membrane; BN, buccal nerve; CL, cephalic blood lacuna; CP, cerebral sensory organ pit; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; OC, body­wall outer circular muscle layer; PR, proboscis; UD, upper mid­dorsal nerve; VG, ventral cerebral ganglion." httpUri="https://zenodo.org/record/2645313/files/figure.png" pageId="7" pageNumber="8">Fig. 4</figureCitation>
). The branches then extend lateral to the buccal cavity as the mouth opens (
<figureCitation id="1310FCC4FF8F5661F87E9532FD04F8F5" box="[585,678,1856,1882]" captionStart="FIGURE 6" captionStartId="8.[264,357,1339,1360]" captionTargetBox="[285,1493,286,1312]" captionTargetId="figure@8.[285,1303,291,1312]" captionTargetPageId="8" captionText="FIGURE 6. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, tangential section of the body wall showing diagonal muscles (DM). B, transverse section through the anterior portion of the ventral cerebral commissure (VC) showing horizontal transverse muscles below the rhynchocoel (indicated by the arrowhead). C, transverse section through the vicinity of the mouth region; black arrowheads indicate horizontal transverse muscle fibres, white arrowheads indicate branches of the buccal nerves. D, sagittal section through the intestinal region to show one of the aberrantly thick muscle fibres. BC, buccal circular muscle; BN, buccal nerve; BW, buccal wall; CL, cephalic blood lacuna; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LL, lateral blood lacuna; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; PR, proboscis; RC, rhynchocoel; RW, rhynchocoel wall." httpUri="https://zenodo.org/record/2645317/files/figure.svg" pageId="7" pageNumber="8">Fig. 6C</figureCitation>
).
</paragraph>
<caption id="DF54B0C9FF80566EFB3F9749FBA1F9C6" httpUri="https://zenodo.org/record/2645317/files/figure.svg" pageId="8" pageNumber="9" startId="8.[264,357,1339,1360]" targetBox="[285,1493,286,1312]" targetPageId="8">
<paragraph id="8B94E041FF80566EFB3F9749FBA1F9C6" blockId="8.[264,1323,1339,1641]" pageId="8" pageNumber="9">
<emphasis id="B95F3C53FF80566EFB3F9749FEDDFAFF" bold="true" box="[264,383,1339,1360]" pageId="8" pageNumber="9">FIGURE 6.</emphasis>
<taxonomicName id="4C2B9BC2FF80566EFBBF974EFD80FAFE" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[392,546,1340,1361]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="8" pageNumber="9" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF80566EFBBF974EFD80FAFE" box="[392,546,1340,1361]" italics="true" pageId="8" pageNumber="9">Carinina plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF80566EF81D974EFDD5FAFE" box="[554,631,1340,1361]" pageId="8" pageNumber="9" rank="species">sp. nov.</taxonomicNameLabel>
Holotype, female, ZIHU­3123. A, tangential section of the body wall showing diagonal muscles (DM). B, transverse section through the anterior portion of the ventral cerebral commissure (VC) showing horizontal transverse muscles below the rhynchocoel (indicated by the arrowhead). C, transverse section through the vicinity of the mouth region; black arrowheads indicate horizontal transverse muscle fibres, white arrowheads indicate branches of the buccal nerves. D, sagittal section through the intestinal region to show one of the aberrantly thick muscle fibres. BC, buccal circular muscle; BN, buccal nerve; BW, buccal wall; CL, cephalic blood lacuna; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LL, lateral blood lacuna; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; PR, proboscis; RC, rhynchocoel; RW, rhynchocoel wall.
</paragraph>
</caption>
<paragraph id="8B94E041FF80566FFB0F94D3FBB4FE79" blockId="8.[264,1323,1697,1883]" lastBlockId="9.[264,1323,284,550]" lastPageId="9" lastPageNumber="10" pageId="8" pageNumber="9">
The horizontal transverse muscle fibres beneath the rhynchocoel remain above the buccal cavity in contact with both the circular muscles around the buccal epithelium and the body­wall circular muscle layer (
<figureCitation id="1310FCC4FF80566EF88B9483FCB8F8A4" box="[700,794,1777,1803]" captionStart="FIGURE 6" captionStartId="8.[264,357,1339,1360]" captionTargetBox="[285,1493,286,1312]" captionTargetId="figure@8.[285,1303,291,1312]" captionTargetPageId="8" captionText="FIGURE 6. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, tangential section of the body wall showing diagonal muscles (DM). B, transverse section through the anterior portion of the ventral cerebral commissure (VC) showing horizontal transverse muscles below the rhynchocoel (indicated by the arrowhead). C, transverse section through the vicinity of the mouth region; black arrowheads indicate horizontal transverse muscle fibres, white arrowheads indicate branches of the buccal nerves. D, sagittal section through the intestinal region to show one of the aberrantly thick muscle fibres. BC, buccal circular muscle; BN, buccal nerve; BW, buccal wall; CL, cephalic blood lacuna; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LL, lateral blood lacuna; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; PR, proboscis; RC, rhynchocoel; RW, rhynchocoel wall." httpUri="https://zenodo.org/record/2645317/files/figure.svg" pageId="8" pageNumber="9">Fig. 6C</figureCitation>
). These horizontal transverse muscles disap­ pear dorsal to the buccal cavity, and the longitudinal muscles lateral to the buccal cavity fuse with the body­wall longitudinal layer in the dorsal side of the body. A longitudinal muscle plate is present between the rhynchocoel and alimentary canal (
<figureCitation id="1310FCC4FF81566FFE6C936EFB06FE99" box="[1115,1188,284,310]" captionStart="FIGURE 5" captionStartId="7.[264,357,1035,1056]" captionTargetBox="[94,1317,287,1013]" captionTargetId="figure@7.[264,1323,286,1023]" captionTargetPageId="7" captionText="FIGURE 5. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through the foregut region. BM, basement membrane; DM, diagonal muscle layer; EP, epidermis; FG, foregut; IC, body­wall inner circular muscle layer; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; LP, longitudinal muscle plate between rhynchocoel and alimentary canal; LV, lateral blood vessel; OC, body­wall outer circular muscle layer; RV, rhynchocoel vessel; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645315/files/figure.svg" pageId="9" pageNumber="10">Fig. 5</figureCitation>
), emerging from the region dorsal to the buccal cavity but disappearing in the intestinal region. Unusually thick muscle fibres, up to
<quantity id="4CD34DA4FF81566FF8F4931EFCB0FE29" box="[707,786,364,390]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="9" pageNumber="10" unit="mm" value="10.0">10 µm</quantity>
thick, appear in the rhynchocoel wall, bodywall inner circular muscle layer, and proximal portion of the longitudinal muscle layer (
<figureCitation id="1310FCC4FF81566FFB2693CEFECDFE79" box="[273,367,444,470]" captionStart="FIGURE 6" captionStartId="8.[264,357,1339,1360]" captionTargetBox="[285,1493,286,1312]" captionTargetId="figure@8.[285,1303,291,1312]" captionTargetPageId="8" captionText="FIGURE 6. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, tangential section of the body wall showing diagonal muscles (DM). B, transverse section through the anterior portion of the ventral cerebral commissure (VC) showing horizontal transverse muscles below the rhynchocoel (indicated by the arrowhead). C, transverse section through the vicinity of the mouth region; black arrowheads indicate horizontal transverse muscle fibres, white arrowheads indicate branches of the buccal nerves. D, sagittal section through the intestinal region to show one of the aberrantly thick muscle fibres. BC, buccal circular muscle; BN, buccal nerve; BW, buccal wall; CL, cephalic blood lacuna; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LL, lateral blood lacuna; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; PR, proboscis; RC, rhynchocoel; RW, rhynchocoel wall." httpUri="https://zenodo.org/record/2645317/files/figure.svg" pageId="9" pageNumber="10">Fig. 6D</figureCitation>
). No dorsoventral musculature was found post­cerebrally.
</paragraph>
<paragraph id="8B94E041FF81566FFB0F9396FE2AFD89" blockId="9.[264,1323,284,550]" pageId="9" pageNumber="10">Parenchymatous connective tissues, though present throughout the body, are not well developed.</paragraph>
<caption id="DF54B0C9FF81566FFB3F9607FB66FAA5" httpUri="https://zenodo.org/record/2645319/files/figure.png" pageId="9" pageNumber="10" startId="9.[264,357,1141,1162]" targetBox="[270,1319,659,1102]" targetPageId="9">
<paragraph id="8B94E041FF81566FFB3F9607FB66FAA5" blockId="9.[264,1323,1141,1290]" pageId="9" pageNumber="10">
<emphasis id="B95F3C53FF81566FFB3F9607FEDCFB25" bold="true" box="[264,382,1141,1162]" pageId="9" pageNumber="10">FIGURE 7.</emphasis>
<taxonomicName id="4C2B9BC2FF81566FFBB29607FDBFFB25" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[389,541,1141,1162]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="9" pageNumber="10" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF81566FFBB29607FDBFFB25" box="[389,541,1141,1162]" italics="true" pageId="9" pageNumber="10">Carinina plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF81566FF8139607FDCDFB25" box="[548,623,1141,1162]" pageId="9" pageNumber="10" rank="species">sp. nov.</taxonomicNameLabel>
Holotype, female, ZIHU­3123. Drawing of a transverse section through the rhynchodaeal region. BM, basement membrane; CN, cephalic peripheral nerve; CT, connective tissue; DM, diagonal muscle layer; EP, epidermis; LD lower mid­dorsal nerve; OC, body­wall outer circular muscle layer; RI, rhynchodaeal inner longitudinal muscle layer; RN, rhynchodaeal nerve; RO, rhynchodaeal outer muscle wall, composed of interwoven circular and longitudinal muscle fibres; UD, upper mid­dorsal nerve.
</paragraph>
</caption>
<paragraph id="8B94E041FF81566FFB3F974FFE58FAF9" blockId="9.[264,1323,1341,1887]" box="[264,506,1341,1366]" pageId="9" pageNumber="10">
<emphasis id="B95F3C53FF81566FFB3F974FFE58FAF9" box="[264,506,1341,1366]" italics="true" pageId="9" pageNumber="10">Proboscis apparatus</emphasis>
</paragraph>
<paragraph id="8B94E041FF81566FFB0F9717FB52F948" blockId="9.[264,1323,1341,1887]" pageId="9" pageNumber="10">
The proboscis pore opens mid­ventrally near the tip of the head, leading posteriorly to the rhynchodaeum, which consists of 1) an inner non­ciliated epithelium up to
<quantity id="4CD34DA4FF81566FFE8A97FFFA8BFA08" box="[1213,1321,1421,1447]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="9" pageNumber="10" unit="mm" value="7.5" valueMax="10.0" valueMin="5.0">5–10 µm</quantity>
thick, 2) a longitudinal muscular stratum,
<quantity id="4CD34DA4FF81566FF8C797C7FCCAFA60" box="[752,872,1461,1487]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="9" pageNumber="10" unit="mm" value="15.0" valueMax="20.0" valueMin="10.0">10–20 µm</quantity>
thick, in which a pair of rhynchodaeal nerves is situated, 3) a connective tissue layer
<quantity id="4CD34DA4FF81566FF91F97AFFC30FA58" box="[808,914,1501,1527]" metricMagnitude="-2" metricUnit="m" metricValue="1.75" metricValueMax="3.0" metricValueMin="0.5" pageId="9" pageNumber="10" unit="mm" value="17.5" valueMax="30.0" valueMin="5.0">5–30 µm</quantity>
thick, and 4) an outer muscle wall composed of interwoven longitudinal and circular muscle fibres, which leads posteriorly to the rhynchocoel wall. In the region where the rhynchodaeum leads dorsally from the ventral body­wall muscle layer, just behind the proboscis pore, the rhynchodaeum is suspended in the cephalic blood lacuna. It then attaches dorsally and ventrally to the inner surface of the body­wall longitudinal muscle layer; the thickness of the rhynchodaeal outer muscle wall is only a few fibres thick except laterally, where it is up to
<quantity id="4CD34DA4FF81566FFE7C94BFFB3AF948" box="[1099,1176,1741,1767]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="9" pageNumber="10" unit="mm" value="40.0">40 µm</quantity>
across.
</paragraph>
<paragraph id="8B94E041FF81566CFB0F9487FDA6FE01" blockId="9.[264,1323,1341,1887]" lastBlockId="10.[264,1323,284,670]" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10">The rhynchocoel wall is composed of an outer layer of interwoven longitudinal and circular muscle fibres, a thin connective tissue layer, a sparse and incomplete inner layer of discontinuous longitudinal muscle fibres, and a fine epithelium. The posterior extent of the rhynchocoel could not be determined, since the body fragment obtained did not contain the posterior end of the rhynchocoel. Just behind the proboscis insertion, the rhynchocoel wall is thin dorsally and ventrally, thicker laterally. Post­cerebrally, the rhynchocoel is generally thinnest dorsally.</paragraph>
<paragraph id="8B94E041FF82566CFB0F93CEFD63FD31" blockId="10.[264,1323,284,670]" pageId="10" pageNumber="11">
The proboscis is inserted pre­cerebrally. Anterior to the ventral cerebral commissure, the connective tissue layer of the rhynchocoel gradually increases in thickness, with its inner surface much folded (
<figureCitation id="1310FCC4FF82566CF87B907EFD08FD89" box="[588,682,524,550]" captionStart="FIGURE 8" captionStartId="10.[264,357,1697,1718]" captionTargetBox="[264,1323,729,1670]" captionTargetId="figure@10.[264,1323,729,1670]" captionTargetPageId="10" captionText="FIGURE 8. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, transverse section just posterior to the proboscis insertion; arrowhead indicates muscle bundles derived from the rhynchocoel inner longitudinal muscle layer (RL), extending into the proboscis (PR). B, transverse section through the proboscis insertion. C, transverse section through the proboscis. D, higher magnification of C showing the inner circular muscle layer of the proboscis (PI). PL, proboscis longitudinal muscle layer; PN, proboscis nerve; PO, proboscis outer circular muscle layer; RC, rhynchocoel; RD, rhynchodaeum." httpUri="https://zenodo.org/record/2645321/files/figure.png" pageId="10" pageNumber="11">Fig. 8A</figureCitation>
); the inner longitudinal muscle fibres in the rhynchocoel wall increase in number to form a continuous, distinct layer that becomes thicker, up to
<quantity id="4CD34DA4FF82566CFB3F902EFEE8FDD9" box="[264,330,604,630]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="10" pageNumber="11" unit="mm" value="7.0">7 µm</quantity>
, before it merges into the proboscis insertion (
<figureCitation id="1310FCC4FF82566CF94E902EFC75FDD9" box="[889,983,604,630]" captionStart="FIGURE 8" captionStartId="10.[264,357,1697,1718]" captionTargetBox="[264,1323,729,1670]" captionTargetId="figure@10.[264,1323,729,1670]" captionTargetPageId="10" captionText="FIGURE 8. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, transverse section just posterior to the proboscis insertion; arrowhead indicates muscle bundles derived from the rhynchocoel inner longitudinal muscle layer (RL), extending into the proboscis (PR). B, transverse section through the proboscis insertion. C, transverse section through the proboscis. D, higher magnification of C showing the inner circular muscle layer of the proboscis (PI). PL, proboscis longitudinal muscle layer; PN, proboscis nerve; PO, proboscis outer circular muscle layer; RC, rhynchocoel; RD, rhynchodaeum." httpUri="https://zenodo.org/record/2645321/files/figure.png" pageId="10" pageNumber="11">Fig. 8B</figureCitation>
). No body­wall musculature contributes to the proboscis insertion.
</paragraph>
<caption id="DF54B0C9FF82566CFB3F94D3FCBDF8E6" httpUri="https://zenodo.org/record/2645321/files/figure.png" pageId="10" pageNumber="11" startId="10.[264,357,1697,1718]" targetBox="[264,1323,729,1670]" targetPageId="10">
<paragraph id="8B94E041FF82566CFB3F94D3FCBDF8E6" blockId="10.[264,1323,1697,1865]" pageId="10" pageNumber="11">
<emphasis id="B95F3C53FF82566CFB3F94D3FEDFF919" bold="true" box="[264,381,1697,1718]" pageId="10" pageNumber="11">FIGURE 8.</emphasis>
<taxonomicName id="4C2B9BC2FF82566CFBB394D0FDB9F918" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[388,539,1698,1719]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="10" pageNumber="11" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF82566CFBB394D0FDB9F918" box="[388,539,1698,1719]" italics="true" pageId="10" pageNumber="11">Carinina plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF82566CF81694D3FDCEF919" box="[545,620,1697,1718]" pageId="10" pageNumber="11" rank="species">sp. nov.</taxonomicNameLabel>
Holotype, female, ZIHU­3123. A, transverse section just posterior to the proboscis insertion; arrowhead indicates muscle bundles derived from the rhynchocoel inner longitudinal muscle layer (RL), extending into the proboscis (PR). B, transverse section through the proboscis insertion. C, transverse section through the proboscis. D, higher magnification of C showing the inner circular muscle layer of the proboscis (PI). PL, proboscis longitudinal muscle layer; PN, proboscis nerve; PO, proboscis outer circular muscle layer; RC, rhynchocoel; RD, rhynchodaeum.
</paragraph>
</caption>
<paragraph id="8B94E041FF83566DFB0F936EFB45FE51" blockId="11.[264,1323,284,510]" pageId="11" pageNumber="12">
The proboscis (
<figureCitation id="1310FCC4FF83566DFBDA936EFDC8FE99" box="[493,618,284,310]" captionStart="FIGURE 8" captionStartId="10.[264,357,1697,1718]" captionTargetBox="[264,1323,729,1670]" captionTargetId="figure@10.[264,1323,729,1670]" captionTargetPageId="10" captionText="FIGURE 8. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, transverse section just posterior to the proboscis insertion; arrowhead indicates muscle bundles derived from the rhynchocoel inner longitudinal muscle layer (RL), extending into the proboscis (PR). B, transverse section through the proboscis insertion. C, transverse section through the proboscis. D, higher magnification of C showing the inner circular muscle layer of the proboscis (PI). PL, proboscis longitudinal muscle layer; PN, proboscis nerve; PO, proboscis outer circular muscle layer; RC, rhynchocoel; RD, rhynchodaeum." httpUri="https://zenodo.org/record/2645321/files/figure.png" pageId="11" pageNumber="12">Fig. 8C, D</figureCitation>
) is composed of an outer glandular epithelium, an outer cir­ cular muscle layer, a middle longitudinal muscle layer, a connective tissue layer, a delicate inner circular muscle layer and an endothelium; two proboscis nerves are situated between the glandular epithelium and outer circular muscle layer (
<figureCitation id="1310FCC4FF83566DF9FB93E6FB8EFE01" box="[972,1068,404,430]" captionStart="FIGURE 8" captionStartId="10.[264,357,1697,1718]" captionTargetBox="[264,1323,729,1670]" captionTargetId="figure@10.[264,1323,729,1670]" captionTargetPageId="10" captionText="FIGURE 8. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, transverse section just posterior to the proboscis insertion; arrowhead indicates muscle bundles derived from the rhynchocoel inner longitudinal muscle layer (RL), extending into the proboscis (PR). B, transverse section through the proboscis insertion. C, transverse section through the proboscis. D, higher magnification of C showing the inner circular muscle layer of the proboscis (PI). PL, proboscis longitudinal muscle layer; PN, proboscis nerve; PO, proboscis outer circular muscle layer; RC, rhynchocoel; RD, rhynchodaeum." httpUri="https://zenodo.org/record/2645321/files/figure.png" pageId="11" pageNumber="12">Fig. 8C</figureCitation>
). As far as could be observed, the proboscis does not exhibit any significant regional histological differentia­ tion, although the material examined does not contain the posterior end of the organ.
</paragraph>
<paragraph id="8B94E041FF83566DFB3F9046FE70FDE2" blockId="11.[264,1324,564,870]" box="[264,466,564,589]" pageId="11" pageNumber="12">
<emphasis id="B95F3C53FF83566DFB3F9046FE70FDE2" box="[264,466,564,589]" italics="true" pageId="11" pageNumber="12">Alimentary canal</emphasis>
</paragraph>
<paragraph id="8B94E041FF83566DFB0F902EFAB1FCC9" blockId="11.[264,1324,564,870]" pageId="11" pageNumber="12">
The mouth opens just behind the brain. The foregut epithelium is ciliated and deeply folded, up to
<quantity id="4CD34DA4FF83566DFB9590F6FE4FFD31" box="[418,493,644,670]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" pageId="11" pageNumber="12" unit="mm" value="90.0">90 µm</quantity>
in maximum thickness; basophilic glandular cells stained a bright blue dominate anteriorly, but farther back these are replaced by glandular cells stained purple with Mallory. Posteriorly the foregut epithelium decreases in thickness to
<quantity id="4CD34DA4FF83566DFE9490A6FA81FD41" box="[1187,1315,724,750]" metricMagnitude="-2" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="11" pageNumber="12" unit="mm" value="17.5" valueMax="20.0" valueMin="15.0">15–20 µm</quantity>
, becomes less folded, and has a greater number of neutrophilic cells. From the junction between the foregut and intestine, a pair of intestinal pouches extends anteriorly for at least
<quantity id="4CD34DA4FF83566DFB3F913EFEC1FCC9" box="[264,355,844,870]" metricMagnitude="-1" metricUnit="m" metricValue="1.44" pageId="11" pageNumber="12" unit="mm" value="144.0">144 µm</quantity>
on both sides of the foregut (
<figureCitation id="1310FCC4FF83566DF88B913EFCB9FCC9" box="[700,795,844,870]" captionStart="FIGURE 9" captionStartId="11.[264,357,1680,1701]" captionTargetBox="[343,1244,929,1653]" captionTargetId="figure@11.[343,1244,929,1653]" captionTargetPageId="11" captionText="FIGURE 9. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, transverse section through the junction between the foregut and intestine (IN), showing the intestinal anterior pouches (arrowheads). B, longitudinal section showing the excretory system. EP, epidermis; EX, excretory collecting tubule; IC, body­wall inner circular muscle layer; LM, body­wall longitudinal muscle layer; LV, lateral blood vessel; NP, nephridiopore; RC, rhynchocoel." httpUri="https://zenodo.org/record/2645323/files/figure.png" pageId="11" pageNumber="12">Fig. 9A</figureCitation>
). There are no lateral intestinal diverticula.
</paragraph>
<caption id="DF54B0C9FF83566DFB3F94E2FE27F89B" httpUri="https://zenodo.org/record/2645323/files/figure.png" pageId="11" pageNumber="12" startId="11.[264,357,1680,1701]" targetBox="[343,1244,929,1653]" targetPageId="11">
<paragraph id="8B94E041FF83566DFB3F94E2FE27F89B" blockId="11.[264,1322,1680,1844]" pageId="11" pageNumber="12">
<emphasis id="B95F3C53FF83566DFB3F94E2FEDFF90A" bold="true" box="[264,381,1680,1701]" pageId="11" pageNumber="12">FIGURE 9.</emphasis>
<taxonomicName id="4C2B9BC2FF83566DFBB494E3FDB8F909" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[387,538,1681,1702]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="11" pageNumber="12" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF83566DFBB494E3FDB8F909" box="[387,538,1681,1702]" italics="true" pageId="11" pageNumber="12">Carinina plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF83566DF82894E2FDCBF90A" box="[543,617,1680,1701]" pageId="11" pageNumber="12" rank="species">sp. nov.</taxonomicNameLabel>
Holotype, female, ZIHU­3123. A, transverse section through the junction between the foregut and intestine (IN), showing the intestinal anterior pouches (arrowheads). B, longitudinal section showing the excretory system. EP, epidermis; EX, excretory collecting tubule; IC, body­wall inner circular muscle layer; LM, body­wall longitudinal muscle layer; LV, lateral blood vessel; NP, nephridiopore; RC, rhynchocoel.
</paragraph>
</caption>
<paragraph id="8B94E041FF84566AFB3F936EFE01FE9A" blockId="12.[264,1324,284,1110]" box="[264,419,284,309]" pageId="12" pageNumber="13">
<emphasis id="B95F3C53FF84566AFB3F936EFE01FE9A" box="[264,419,284,309]" italics="true" pageId="12" pageNumber="13">Blood system</emphasis>
</paragraph>
<paragraph id="8B94E041FF84566AFB0F9336FD3DFD31" blockId="12.[264,1324,284,1110]" pageId="12" pageNumber="13">
A pair of cephalic blood lacunae (
<figureCitation id="1310FCC4FF84566AF8F99336FC8BFEF1" box="[718,809,324,350]" captionStart="FIGURE 3" captionStartId="5.[264,357,1612,1633]" captionTargetBox="[94,1293,284,1599]" captionTargetId="figure@5.[295,1293,281,1599]" captionTargetPageId="5" captionText="FIGURE 3. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, photograph of the holotype taken in life; the caudal end of the body is missing. B, the natural shape of the head in creeping mode. C, transverse section through the pre­cerebral region showing the various glandular cell types found in the epidermis; the arrowheads indicate connective tissue processes from the basement membrane. D, transverse section through the intestinal region; note the acidophilic granular accumulation in the epidermis around the gonopore (indicated by the arrowheads). CL, cephalic blood lacuna; CN, cephalic peripheral nerve; G1, acid­fuchsin­positive glandular cell; G2, glandular cell stained with an orange colour; G3, glandular cell stained with a purple colour; G4, basophilic glandular cell; GP, gonopore; HE, head; IC, body­wall inner circular muscle layer; IN, intestine; LN, lateral nerve cord; LV, lateral blood vessel; OV, ovum; PR, proboscis; RW, rhynchocoel wall; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645311/files/figure.svg" pageId="12" pageNumber="13">Fig. 3C</figureCitation>
) meets over the rhynchodaeal opening; the lacunae also communicate with each other under the rhynchodaeum just after it leaves the ventral part of the body­wall muscle layer. Throughout their length, the cephalic blood lacunae are randomly pierced by dorsoventral muscle bundles, each up to
<quantity id="4CD34DA4FF84566AFE5393CEFB12FE79" box="[1124,1200,444,470]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="12" pageNumber="13" unit="mm" value="15.0">15 µm</quantity>
thick, that appear to originate from either the body­wall circular or diagonal muscle layers (
<figureCitation id="1310FCC4FF84566AFEE69396FAB9FE51" box="[1233,1307,484,510]" captionStart="FIGURE 7" captionStartId="9.[264,357,1141,1162]" captionTargetBox="[270,1319,659,1102]" captionTargetId="figure@9.[257,1331,641,1115]" captionTargetPageId="9" captionText="FIGURE 7. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through the rhynchodaeal region. BM, basement membrane; CN, cephalic peripheral nerve; CT, connective tissue; DM, diagonal muscle layer; EP, epidermis; LD lower mid­dorsal nerve; OC, body­wall outer circular muscle layer; RI, rhynchodaeal inner longitudinal muscle layer; RN, rhynchodaeal nerve; RO, rhynchodaeal outer muscle wall, composed of interwoven circular and longitudinal muscle fibres; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645319/files/figure.png" pageId="12" pageNumber="13">Fig. 7</figureCitation>
); these bundles disappear posterior to the brain. The lacunae pass through the cerebral ring along both sides of the rhynchodaeum without changing their diameters. As they traverse the vicinity of the mouth, the lacunae then gradually decrease in diameter, develop distinct walls, and lead into lateral vessels.
</paragraph>
<paragraph id="8B94E041FF84566AFB0F90DEFDEEFCC9" blockId="12.[264,1324,284,1110]" pageId="12" pageNumber="13">
Farther back, the lateral blood vessels are situated dorsolateral to the alimentary canal and ventrolateral to the rhynchocoel. They first run inside the body­wall inner circular muscle layer (
<figureCitation id="1310FCC4FF84566AFB99908EFE54FCB9" box="[430,502,764,790]" captionStart="FIGURE 5" captionStartId="7.[264,357,1035,1056]" captionTargetBox="[94,1317,287,1013]" captionTargetId="figure@7.[264,1323,286,1023]" captionTargetPageId="7" captionText="FIGURE 5. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through the foregut region. BM, basement membrane; DM, diagonal muscle layer; EP, epidermis; FG, foregut; IC, body­wall inner circular muscle layer; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; LP, longitudinal muscle plate between rhynchocoel and alimentary canal; LV, lateral blood vessel; OC, body­wall outer circular muscle layer; RV, rhynchocoel vessel; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645315/files/figure.svg" pageId="12" pageNumber="13">Fig. 5</figureCitation>
), but in the posterior foregut region gradually shift peripherally to lie embedded in the circular muscle layer; in the intestinal region they eventually come to lie outside this layer (
<figureCitation id="1310FCC4FF84566AFBD7913EFD9DFCC9" box="[480,575,844,870]" captionStart="FIGURE 9" captionStartId="11.[264,357,1680,1701]" captionTargetBox="[343,1244,929,1653]" captionTargetId="figure@11.[343,1244,929,1653]" captionTargetPageId="11" captionText="FIGURE 9. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, transverse section through the junction between the foregut and intestine (IN), showing the intestinal anterior pouches (arrowheads). B, longitudinal section showing the excretory system. EP, epidermis; EX, excretory collecting tubule; IC, body­wall inner circular muscle layer; LM, body­wall longitudinal muscle layer; LV, lateral blood vessel; NP, nephridiopore; RC, rhynchocoel." httpUri="https://zenodo.org/record/2645323/files/figure.png" pageId="12" pageNumber="13">Fig. 9A</figureCitation>
).
</paragraph>
<paragraph id="8B94E041FF84566AFB0F9106FB33FBF9" blockId="12.[264,1324,284,1110]" pageId="12" pageNumber="13">
A pair of rhynchocoel vessels is present in the foregut region; the lateral vessels repeatedly send out branches, at almost right angles, that penetrate the rhynchocoel wall to communicate with the rhynchocoel vessels (
<figureCitation id="1310FCC4FF84566AF92291B6FCFFFC71" box="[789,861,964,990]" captionStart="FIGURE 5" captionStartId="7.[264,357,1035,1056]" captionTargetBox="[94,1317,287,1013]" captionTargetId="figure@7.[264,1323,286,1023]" captionTargetPageId="7" captionText="FIGURE 5. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through the foregut region. BM, basement membrane; DM, diagonal muscle layer; EP, epidermis; FG, foregut; IC, body­wall inner circular muscle layer; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; LP, longitudinal muscle plate between rhynchocoel and alimentary canal; LV, lateral blood vessel; OC, body­wall outer circular muscle layer; RV, rhynchocoel vessel; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645315/files/figure.svg" pageId="12" pageNumber="13">Fig. 5</figureCitation>
); in the
<typeStatus id="54905EE3FF84566AF9F591B6FB8EFC71" box="[962,1068,964,990]" pageId="12" pageNumber="13" type="holotype">holotype</typeStatus>
, there are 32 of these branches on the right side of the body and 25 on the left. The rhynchocoel vessel is medially exposed to the rhynchocoel lumen and appressed to the rhynchocoel wall, but extends into the wall to connect vessel (
<figureCitation id="1310FCC4FF84566AFE1B964EFB26FBF9" box="[1068,1156,1084,1110]" captionStart="FIGURE 10" captionStartId="12.[264,357,1730,1751]" captionTargetBox="[554,1014,1156,1701]" captionTargetId="figure@12.[541,1046,1152,1720]" captionTargetPageId="12" captionText="FIGURE 10. Carinina plecta section through the rhynchocoel wall (RW) in the plane that contains rhynchocoel vessel (RV) and the lateral blood vessel (LV), showing the rhynchocoel." httpUri="https://zenodo.org/record/2645325/files/figure.svg" pageId="12" pageNumber="13">Fig. 10</figureCitation>
).
</paragraph>
<caption id="DF54B0C9FF84566AFB3F94B0FBDBF8BC" httpUri="https://zenodo.org/record/2645325/files/figure.svg" pageId="12" pageNumber="13" startId="12.[264,357,1730,1751]" targetBox="[554,1014,1156,1701]" targetPageId="12">
<paragraph id="8B94E041FF84566AFB3F94B0FBDBF8BC" blockId="12.[264,1322,1730,1844]" pageId="12" pageNumber="13">
<emphasis id="B95F3C53FF84566AFB3F94B0FE29F978" bold="true" box="[264,395,1730,1751]" pageId="12" pageNumber="13">FIGURE 10.</emphasis>
<taxonomicName id="4C2B9BC2FF84566AFBA494B1FD89F977" authorityName="Kajihara" authorityYear="2006" box="[403,555,1731,1752]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="12" pageNumber="13" phylum="Nemertea" rank="species" species="plecta">
<emphasis id="B95F3C53FF84566AFBA494B1FD89F977" box="[403,555,1731,1752]" italics="true" pageId="12" pageNumber="13">Carinina plecta</emphasis>
</taxonomicName>
section through the rhynchocoel wall (RW) in the plane that contains rhynchocoel vessel (RV) and the lateral blood vessel (LV), showing the rhynchocoel.
</paragraph>
</caption>
<paragraph id="8B94E041FF84566AFB3F9569FE1DF89B" blockId="12.[264,1322,1730,1844]" box="[264,447,1819,1844]" pageId="12" pageNumber="13">
<emphasis id="B95F3C53FF84566AFB3F9569FE1DF89B" box="[264,447,1819,1844]" italics="true" pageId="12" pageNumber="13">Nervous system</emphasis>
</paragraph>
<paragraph id="8B94E041FF85566BFB3F936EFD40FE51" blockId="13.[264,1323,284,1430]" pageId="13" pageNumber="14">
The brain is situated in the proximally in the epidermis; the inner halves of the lateral nerves are embedded in the body­wall musculature, whereas the outer halves remain in the epidermis (
<figureCitation id="1310FCC4FF85566BFBB9931EFE7AFE29" box="[398,472,364,390]" captionStart="FIGURE 5" captionStartId="7.[264,357,1035,1056]" captionTargetBox="[94,1317,287,1013]" captionTargetId="figure@7.[264,1323,286,1023]" captionTargetPageId="7" captionText="FIGURE 5. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through the foregut region. BM, basement membrane; DM, diagonal muscle layer; EP, epidermis; FG, foregut; IC, body­wall inner circular muscle layer; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; LP, longitudinal muscle plate between rhynchocoel and alimentary canal; LV, lateral blood vessel; OC, body­wall outer circular muscle layer; RV, rhynchocoel vessel; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645315/files/figure.svg" pageId="13" pageNumber="14">Fig. 5</figureCitation>
). There are two dorsal cerebral commissures, each about
<quantity id="4CD34DA4FF85566BFEA7931EFB7DFE29" box="[1168,1247,364,390]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="13" pageNumber="14" unit="mm" value="15.0">15 µm</quantity>
thick, and a single ventral one
<quantity id="4CD34DA4FF85566BF81D93E6FDD4FE01" box="[554,630,404,430]" metricMagnitude="-2" metricUnit="m" metricValue="5.8" pageId="13" pageNumber="14" unit="mm" value="58.0">58 µm</quantity>
thick; the anterior dorsal commissure lies slightly anterior to the ventral commissure. There is an inner, but no outer, neurilemma. Neither neurochords nor neurochord cells were found.
</paragraph>
<paragraph id="8B94E041FF85566BFB0F907EFAA8FC21" blockId="13.[264,1323,284,1430]" pageId="13" pageNumber="14">
A pair of buccal nerves originates medially from the ventral ganglia just anterior to the mouth, within the mass of the
<typeStatus id="54905EE3FF85566BF8459046FD07FDE1" box="[626,677,564,590]" pageId="13" pageNumber="14">type</typeStatus>
G1 acid fuchsin­positive glandular cells in the epidermis. They run a short distance posteriorly before uniting into a single trunk; the trunk soon forks, giving rise again to a buccal nerve on each side, each up to
<quantity id="4CD34DA4FF85566BFE3890F6FBFEFD31" box="[1039,1116,644,670]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="13" pageNumber="14" unit="mm" value="40.0">40 µm</quantity>
in diameter, situated laterally on the base of the buccal epithelium (
<figureCitation id="1310FCC4FF85566BF95E90DEFC10FD69" box="[873,946,684,710]" captionStart="FIGURE 4" captionStartId="6.[264,357,1315,1336]" captionTargetBox="[274,1317,574,1287]" captionTargetId="figure@6.[264,1323,555,1297]" captionTargetPageId="6" captionText="FIGURE 4. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through just anterior to the mouth. BM, basement membrane; BN, buccal nerve; CL, cephalic blood lacuna; CP, cerebral sensory organ pit; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; OC, body­wall outer circular muscle layer; PR, proboscis; UD, upper mid­dorsal nerve; VG, ventral cerebral ganglion." httpUri="https://zenodo.org/record/2645313/files/figure.png" pageId="13" pageNumber="14">Fig. 4</figureCitation>
). Each buccal nerve sends off a thin branch, about
<quantity id="4CD34DA4FF85566BFBD290A6FD90FD41" box="[485,562,724,750]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="13" pageNumber="14" unit="mm" value="10.0">10 µm</quantity>
in diameter, which runs upward and posteriorly in the basal part of the buccal epithelium near the dorsal mid­line, the two branches forming a pair (
<figureCitation id="1310FCC4FF85566BFECC908EFE8CFC91" captionStart="FIGURE 6" captionStartId="8.[264,357,1339,1360]" captionTargetBox="[285,1493,286,1312]" captionTargetId="figure@8.[285,1303,291,1312]" captionTargetPageId="8" captionText="FIGURE 6. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, tangential section of the body wall showing diagonal muscles (DM). B, transverse section through the anterior portion of the ventral cerebral commissure (VC) showing horizontal transverse muscles below the rhynchocoel (indicated by the arrowhead). C, transverse section through the vicinity of the mouth region; black arrowheads indicate horizontal transverse muscle fibres, white arrowheads indicate branches of the buccal nerves. D, sagittal section through the intestinal region to show one of the aberrantly thick muscle fibres. BC, buccal circular muscle; BN, buccal nerve; BW, buccal wall; CL, cephalic blood lacuna; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LL, lateral blood lacuna; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; PR, proboscis; RC, rhynchocoel; RW, rhynchocoel wall." httpUri="https://zenodo.org/record/2645317/files/figure.svg" pageId="13" pageNumber="14">Fig. 6C</figureCitation>
). The main buccal nerves, situated laterally, then gradually move ventrolaterally and further subdivide into several thin branches near the posterior border of the mouth; these nerves extend posteriorly in the foregut wall, but their ultimate fate could not be traced.
</paragraph>
<paragraph id="8B94E041FF85566BFB0F91EEFDD1FBF9" blockId="13.[264,1323,284,1430]" pageId="13" pageNumber="14">
An upper mid­dorsal nerve, originating from the two dorsal cerebral commissures, lies in the basal portion of the epidermis (
<figureCitation id="1310FCC4FF85566BF8E391B6FC86FC71" box="[724,804,964,990]" captionStart="FIGURE 4" captionStartId="6.[264,357,1315,1336]" captionTargetBox="[274,1317,574,1287]" captionTargetId="figure@6.[264,1323,555,1297]" captionTargetPageId="6" captionText="FIGURE 4. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through just anterior to the mouth. BM, basement membrane; BN, buccal nerve; CL, cephalic blood lacuna; CP, cerebral sensory organ pit; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; OC, body­wall outer circular muscle layer; PR, proboscis; UD, upper mid­dorsal nerve; VG, ventral cerebral ganglion." httpUri="https://zenodo.org/record/2645313/files/figure.png" pageId="13" pageNumber="14">Figs 4</figureCitation>
,
<figureCitation id="1310FCC4FF85566BF90391B6FCE6FC71" box="[820,836,964,990]" captionStart="FIGURE 5" captionStartId="7.[264,357,1035,1056]" captionTargetBox="[94,1317,287,1013]" captionTargetId="figure@7.[264,1323,286,1023]" captionTargetPageId="7" captionText="FIGURE 5. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through the foregut region. BM, basement membrane; DM, diagonal muscle layer; EP, epidermis; FG, foregut; IC, body­wall inner circular muscle layer; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; LP, longitudinal muscle plate between rhynchocoel and alimentary canal; LV, lateral blood vessel; OC, body­wall outer circular muscle layer; RV, rhynchocoel vessel; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645315/files/figure.svg" pageId="13" pageNumber="14">5</figureCitation>
,
<figureCitation id="1310FCC4FF85566BF96391B6FCC7FC71" box="[852,869,964,990]" captionStart="FIGURE 7" captionStartId="9.[264,357,1141,1162]" captionTargetBox="[270,1319,659,1102]" captionTargetId="figure@9.[257,1331,641,1115]" captionTargetPageId="9" captionText="FIGURE 7. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through the rhynchodaeal region. BM, basement membrane; CN, cephalic peripheral nerve; CT, connective tissue; DM, diagonal muscle layer; EP, epidermis; LD lower mid­dorsal nerve; OC, body­wall outer circular muscle layer; RI, rhynchodaeal inner longitudinal muscle layer; RN, rhynchodaeal nerve; RO, rhynchodaeal outer muscle wall, composed of interwoven circular and longitudinal muscle fibres; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645319/files/figure.png" pageId="13" pageNumber="14">7</figureCitation>
), and extends anteriorly to where the rhynchodaeal outer muscle wall attaches dorsally to the body­wall musculature. The posterior extent of the upper mid­dorsal nerve is uncertain, but it reaches at least to the hind end of the body fragment obtained.
</paragraph>
<paragraph id="8B94E041FF85566BFB0F9616FE54FB59" blockId="13.[264,1323,284,1430]" pageId="13" pageNumber="14">
A lower mid­dorsal nerve lies along the dorsal rhynchodaeal (
<figureCitation id="1310FCC4FF85566BFE269616FBF5FBD1" box="[1041,1111,1124,1150]" captionStart="FIGURE 7" captionStartId="9.[264,357,1141,1162]" captionTargetBox="[270,1319,659,1102]" captionTargetId="figure@9.[257,1331,641,1115]" captionTargetPageId="9" captionText="FIGURE 7. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through the rhynchodaeal region. BM, basement membrane; CN, cephalic peripheral nerve; CT, connective tissue; DM, diagonal muscle layer; EP, epidermis; LD lower mid­dorsal nerve; OC, body­wall outer circular muscle layer; RI, rhynchodaeal inner longitudinal muscle layer; RN, rhynchodaeal nerve; RO, rhynchodaeal outer muscle wall, composed of interwoven circular and longitudinal muscle fibres; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645319/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
) and rhynchocoel (
<figureCitation id="1310FCC4FF85566BFB2696FEFEF4FB09" box="[273,342,1164,1190]" captionStart="FIGURE 5" captionStartId="7.[264,357,1035,1056]" captionTargetBox="[94,1317,287,1013]" captionTargetId="figure@7.[264,1323,286,1023]" captionTargetPageId="7" captionText="FIGURE 5. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through the foregut region. BM, basement membrane; DM, diagonal muscle layer; EP, epidermis; FG, foregut; IC, body­wall inner circular muscle layer; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; LN, lateral nerve cord; LP, longitudinal muscle plate between rhynchocoel and alimentary canal; LV, lateral blood vessel; OC, body­wall outer circular muscle layer; RV, rhynchocoel vessel; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645315/files/figure.svg" pageId="13" pageNumber="14">Fig. 5</figureCitation>
) walls; it possesses frequent neural connections to the upper mid­dorsal nerve. Precerebrally, the neural connections between the upper and lower mid­dorsal nerves are occasionally forked.
</paragraph>
<paragraph id="8B94E041FF85566BFB0F9776FA85FA39" blockId="13.[264,1323,284,1430]" pageId="13" pageNumber="14">
Pre­cerebrally, numerous thick peripheral nerves emerge anteriorly from the cerebral ring and extend between the epidermis and basement membrane; two conspicuous peripheral nerves lie ventrolaterally (
<figureCitation id="1310FCC4FF85566BF85A9726FD17FAC1" box="[621,693,1364,1390]" captionStart="FIGURE 7" captionStartId="9.[264,357,1141,1162]" captionTargetBox="[270,1319,659,1102]" captionTargetId="figure@9.[257,1331,641,1115]" captionTargetPageId="9" captionText="FIGURE 7. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through the rhynchodaeal region. BM, basement membrane; CN, cephalic peripheral nerve; CT, connective tissue; DM, diagonal muscle layer; EP, epidermis; LD lower mid­dorsal nerve; OC, body­wall outer circular muscle layer; RI, rhynchodaeal inner longitudinal muscle layer; RN, rhynchodaeal nerve; RO, rhynchodaeal outer muscle wall, composed of interwoven circular and longitudinal muscle fibres; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645319/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
), extending to the tip of head, and turning medially to penetrate the rhynchodaeal epithelium, eventually forming the proboscis nerves (
<figureCitation id="1310FCC4FF85566BFE8A970EFAB8FA39" box="[1213,1306,1404,1430]" captionStart="FIGURE 8" captionStartId="10.[264,357,1697,1718]" captionTargetBox="[264,1323,729,1670]" captionTargetId="figure@10.[264,1323,729,1670]" captionTargetPageId="10" captionText="FIGURE 8. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, transverse section just posterior to the proboscis insertion; arrowhead indicates muscle bundles derived from the rhynchocoel inner longitudinal muscle layer (RL), extending into the proboscis (PR). B, transverse section through the proboscis insertion. C, transverse section through the proboscis. D, higher magnification of C showing the inner circular muscle layer of the proboscis (PI). PL, proboscis longitudinal muscle layer; PN, proboscis nerve; PO, proboscis outer circular muscle layer; RC, rhynchocoel; RD, rhynchodaeum." httpUri="https://zenodo.org/record/2645321/files/figure.png" pageId="13" pageNumber="14">Fig. 8C</figureCitation>
).
</paragraph>
<paragraph id="8B94E041FF85566BFB3F97BEFE00FA4A" blockId="13.[264,1323,1484,1670]" box="[264,418,1484,1509]" pageId="13" pageNumber="14">
<emphasis id="B95F3C53FF85566BFB3F97BEFE00FA4A" box="[264,418,1484,1509]" italics="true" pageId="13" pageNumber="14">Sense organs</emphasis>
</paragraph>
<paragraph id="8B94E041FF85566BFB0F9786FE7DF929" blockId="13.[264,1323,1484,1670]" pageId="13" pageNumber="14">
The cerebral sense organs are simple, consisting of ciliated pits in the epidermis
<quantity id="4CD34DA4FF85566BFED59786FE92F999" metricMagnitude="-2" metricUnit="m" metricValue="5.75" metricValueMax="6.5" metricValueMin="5.0" pageId="13" pageNumber="14" unit="mm" value="57.5" valueMax="65.0" valueMin="50.0">50–65 µm</quantity>
deep and up to
<quantity id="4CD34DA4FF85566BFBCF946EFDEAF999" box="[504,584,1564,1590]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="13" pageNumber="14" unit="mm" value="10.0">10 µm</quantity>
in diameter basally. They are situated laterally to the ventral cerebral ganglia (
<figureCitation id="1310FCC4FF85566BFBEA9436FD88F9F1" box="[477,554,1604,1630]" captionStart="FIGURE 4" captionStartId="6.[264,357,1315,1336]" captionTargetBox="[274,1317,574,1287]" captionTargetId="figure@6.[264,1323,555,1297]" captionTargetPageId="6" captionText="FIGURE 4. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. Drawing of a transverse section through just anterior to the mouth. BM, basement membrane; BN, buccal nerve; CL, cephalic blood lacuna; CP, cerebral sensory organ pit; G1, acid­fuchsin­positive glandular cell; LB, longitudinal muscles below horizontal transverse muscles; LD, lower mid­dorsal nerve; LM, body­wall longitudinal muscle layer; OC, body­wall outer circular muscle layer; PR, proboscis; UD, upper mid­dorsal nerve; VG, ventral cerebral ganglion." httpUri="https://zenodo.org/record/2645313/files/figure.png" pageId="13" pageNumber="14">Fig. 4</figureCitation>
). Statoliths were not found. Lateral sensory organs are absent. There are no eyes.
</paragraph>
<paragraph id="8B94E041FF855668FB3F94CEFE72FE9A" blockId="13.[264,934,1724,1790]" lastBlockId="14.[264,1323,284,670]" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
<emphasis id="B95F3C53FF85566BFB3F94CEFD02F97A" box="[264,672,1724,1749]" italics="true" pageId="13" pageNumber="14">Frontal organ and cephalic glands</emphasis>
There are neither a frontal organ nor cephalic glands.
<emphasis id="B95F3C53FF865668FB3F936EFE72FE9A" box="[264,464,284,309]" italics="true" pageId="14" pageNumber="15">Excretory system</emphasis>
</paragraph>
<paragraph id="8B94E041FF865668FB0F9336FC4CFD31" blockId="14.[264,1323,284,670]" pageId="14" pageNumber="15">
Many details of the excretory system could not be observed, since it lay in the region sectioned longitudinally. The excretory organs are situated in the anterior intestinal region on each side of the body; anteriorly, each organ is composed of a glandular mass, from which a thick collecting tubule, up to
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in diameter, runs posteriorly. At the posterior end, each collecting tubule turns distally at a right angle to form an efferent duct, about
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in diameter, that opens by a single nephridiopore on each side of the body (
<figureCitation id="1310FCC4FF865668FE88907EFABCFD89" box="[1215,1310,524,550]" captionStart="FIGURE 9" captionStartId="11.[264,357,1680,1701]" captionTargetBox="[343,1244,929,1653]" captionTargetId="figure@11.[343,1244,929,1653]" captionTargetPageId="11" captionText="FIGURE 9. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, transverse section through the junction between the foregut and intestine (IN), showing the intestinal anterior pouches (arrowheads). B, longitudinal section showing the excretory system. EP, epidermis; EX, excretory collecting tubule; IC, body­wall inner circular muscle layer; LM, body­wall longitudinal muscle layer; LV, lateral blood vessel; NP, nephridiopore; RC, rhynchocoel." httpUri="https://zenodo.org/record/2645323/files/figure.png" pageId="14" pageNumber="15">Fig. 9B</figureCitation>
). The system extends for over 1.5 mm in length. The collecting tubule on each side lies immediately dorsal to the lateral blood vessel, but whether or not the tubule penetrates the blood vascular wall was unclear from the longitudinal sections.
</paragraph>
<paragraph id="8B94E041FF865668FB3F90A6FE5AFD42" blockId="14.[264,1325,724,990]" box="[264,504,724,749]" pageId="14" pageNumber="15">
<emphasis id="B95F3C53FF865668FB3F90A6FE5AFD42" box="[264,504,724,749]" italics="true" pageId="14" pageNumber="15">Reproductive system</emphasis>
</paragraph>
<paragraph id="8B94E041FF865668FB0F908EFD2EFC71" blockId="14.[264,1325,724,990]" pageId="14" pageNumber="15">
The single specimen was female. The paired ovaries are about
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in maximum dimension, situated lateral to the rhynchocoel, immediately above the lateral blood vessels; each ovary contains 3–
<specimenCount id="9D2D2BC8FF865668F865913EFD3CFCC9" box="[594,670,844,870]" pageId="14" pageNumber="15" type="egg">6 eggs</specimenCount>
about
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in diameter. The gonoduct leads dorsolaterally into a gonopore in the epidermis; within a radius of about
<quantity id="4CD34DA4FF865668FE789106FB13FC21" box="[1103,1201,884,910]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="15" unit="mm" value="100.0">100 µm</quantity>
from the gonopore, the epidermis contains coarse acidophilic granules that distinguish it from the surrounding epidermis (
<figureCitation id="1310FCC4FF865668F81691B6FDDDFC71" box="[545,639,964,990]" captionStart="FIGURE 3" captionStartId="5.[264,357,1612,1633]" captionTargetBox="[94,1293,284,1599]" captionTargetId="figure@5.[295,1293,281,1599]" captionTargetPageId="5" captionText="FIGURE 3. Carinina plecta sp. nov. Holotype, female, ZIHU­3123. A, photograph of the holotype taken in life; the caudal end of the body is missing. B, the natural shape of the head in creeping mode. C, transverse section through the pre­cerebral region showing the various glandular cell types found in the epidermis; the arrowheads indicate connective tissue processes from the basement membrane. D, transverse section through the intestinal region; note the acidophilic granular accumulation in the epidermis around the gonopore (indicated by the arrowheads). CL, cephalic blood lacuna; CN, cephalic peripheral nerve; G1, acid­fuchsin­positive glandular cell; G2, glandular cell stained with an orange colour; G3, glandular cell stained with a purple colour; G4, basophilic glandular cell; GP, gonopore; HE, head; IC, body­wall inner circular muscle layer; IN, intestine; LN, lateral nerve cord; LV, lateral blood vessel; OV, ovum; PR, proboscis; RW, rhynchocoel wall; UD, upper mid­dorsal nerve." httpUri="https://zenodo.org/record/2645311/files/figure.svg" pageId="14" pageNumber="15">Fig. 3D</figureCitation>
).
</paragraph>
<paragraph id="8B94E041FF865668FB3F9666FE4EFB82" blockId="14.[264,1323,1044,1750]" box="[264,492,1044,1069]" pageId="14" pageNumber="15">
<emphasis id="B95F3C53FF865668FB3F9666FE4EFB82" box="[264,492,1044,1069]" italics="true" pageId="14" pageNumber="15">Systematic remarks</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="C331B3CAFF865669FB0F964EFD66F8C0" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15" type="description">
<paragraph id="8B94E041FF865668FB0F964EFC0DFA11" blockId="14.[264,1323,1044,1750]" pageId="14" pageNumber="15">
<taxonomicName id="4C2B9BC2FF865668FB0F964EFE53FBFA" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[312,497,1084,1109]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="14" pageNumber="15" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF865668FB0F964EFE53FBFA" box="[312,497,1084,1109]" italics="true" pageId="14" pageNumber="15">Carinina plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF865668FBCE964EFDF6FBF9" box="[505,596,1084,1110]" pageId="14" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
is anatomically similar to previously described species in the genus that all of have their nervous system situated located in the epidermis, a body­wall musculature composed of inner circular, longitudinal, and outer circular muscle layers, an excretory system with a gland­like anterior portion, and a peculiar course of the origin of the proboscis nerves. In
<taxonomicName id="4C2B9BC2FF865668F81196AEFD7DFB5A" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[550,735,1244,1269]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="14" pageNumber="15" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF865668F81196AEFD7DFB5A" box="[550,735,1244,1269]" italics="true" pageId="14" pageNumber="15">Carinina plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF865668F8D196AEFCE6FB59" box="[742,836,1244,1270]" pageId="14" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
, the rhynchocoel wall is principally composed of interwoven longitudinal and circular muscle fibres. This character state has not been reported for previously described species of
<taxonomicName id="4C2B9BC2FF865668F979975EFC1AFAEA" authorityName="Hubrecht" authorityYear="1885" box="[846,952,1324,1349]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="14" pageNumber="15" phylum="Nemertea" rank="genus">
<emphasis id="B95F3C53FF865668F979975EFC1AFAEA" box="[846,952,1324,1349]" italics="true" pageId="14" pageNumber="15">Carinina</emphasis>
</taxonomicName>
, in which the rhynchocoel consists only of circular muscles.
<bibRefCitation id="EFBA9DB0FF865668F8B79726FCECFAC1" author="Hylbom, R." box="[640,846,1364,1390]" pageId="14" pageNumber="15" pagination="539 - 582" refId="ref14409" refString="Hylbom, R. (1957) Studies on palaeonemerteans of the Gullmar Fiord area (West Coast of Sweden). Arkiv for Zoologi, 10, 539 - 582." type="journal article" year="1957">Hylbom’s (1957)</bibRefCitation>
generic diagnosis for
<taxonomicName id="4C2B9BC2FF865668FE539726FB6CFAC2" authorityName="Hubrecht" authorityYear="1885" box="[1124,1230,1364,1389]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="14" pageNumber="15" phylum="Nemertea" rank="genus">
<emphasis id="B95F3C53FF865668FE539726FB6CFAC2" box="[1124,1230,1364,1389]" italics="true" pageId="14" pageNumber="15">Carinina</emphasis>
</taxonomicName>
is here emended to accommodate the
<typeStatus id="54905EE3FF865668F859970EFD03FA39" box="[622,673,1404,1430]" pageId="14" pageNumber="15">type</typeStatus>
of rhynchocoel wall found in
<taxonomicName id="4C2B9BC2FF865668FE30970EFB63FA3A" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[1031,1217,1404,1429]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="14" pageNumber="15" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF865668FE30970EFB63FA3A" box="[1031,1217,1404,1429]" italics="true" pageId="14" pageNumber="15">Carinina plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF865668FEFE970EFA84FA39" box="[1225,1318,1404,1430]" pageId="14" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
, rather than create a monotypic new genus for this species.
</paragraph>
<paragraph id="8B94E041FF865668FB0F97BEFCC6F979" blockId="14.[264,1323,1044,1750]" pageId="14" pageNumber="15">
The genus
<taxonomicName id="4C2B9BC2FF865668FB8097BEFD83FA4A" authorityName="Hubrecht" authorityYear="1885" box="[439,545,1484,1509]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="14" pageNumber="15" phylum="Nemertea" rank="genus">
<emphasis id="B95F3C53FF865668FB8097BEFD83FA4A" box="[439,545,1484,1509]" italics="true" pageId="14" pageNumber="15">Carinina</emphasis>
</taxonomicName>
currently contains sixteen species.
<taxonomicName id="4C2B9BC2FF865668F98897BEFBDAFA4A" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[959,1144,1484,1509]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="14" pageNumber="15" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF865668F98897BEFBDAFA4A" box="[959,1144,1484,1509]" italics="true" pageId="14" pageNumber="15">Carinina plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF865668FE4997BEFB7BFA49" box="[1150,1241,1484,1510]" pageId="14" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
can be distinguished from all previously described species by the suite of characters summarised in
<tableCitation id="C6A9D5FAFF865668FB1E946EFE26F999" box="[297,388,1564,1590]" captionStart="TABLE 1" captionStartId="15.[264,343,283,304]" captionTargetPageId="15" captionText="TABLE 1. Comparison of six characters among Carinina species. Data compiled from Hubrecht (1887), Bergendal (1902a), Joubin (1902), Bürger (1904b), Nawitzki (1931), Wheeler (1940), Friedrich (1935a, b, 1970), Hylbom (1957), Müller (1965), Korotkevich (1982), Kulikova (1984), Sundberg and Hylbom (1994), Gibson and Sundberg (1999), and Senz (2000)." httpUri="http://table.plazi.org/id/DF54B0C9FF875669FB3F9369FD23FE26" pageId="14" pageNumber="15" tableUuid="DF54B0C9FF875669FB3F9369FD23FE26">Table 1</tableCitation>
. The description of
<taxonomicName id="4C2B9BC2FF865668F84B946EFBACF999" authority="Burger, 1904" authorityName="Burger" authorityYear="1904" box="[636,1038,1564,1590]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="14" pageNumber="15" phylum="Nemertea" rank="species" species="antarctica">
<emphasis id="B95F3C53FF865668F84B946EFCC5F99A" box="[636,871,1564,1589]" italics="true" pageId="14" pageNumber="15">Carinina antarctica</emphasis>
Bürger, 1904
</taxonomicName>
is based on a posterior fragment of the body; thus states of the characters tabulated in
<tableCitation id="C6A9D5FAFF865668FE379436FBFAF9F1" box="[1024,1112,1604,1630]" captionStart="TABLE 1" captionStartId="15.[264,343,283,304]" captionTargetPageId="15" captionText="TABLE 1. Comparison of six characters among Carinina species. Data compiled from Hubrecht (1887), Bergendal (1902a), Joubin (1902), Bürger (1904b), Nawitzki (1931), Wheeler (1940), Friedrich (1935a, b, 1970), Hylbom (1957), Müller (1965), Korotkevich (1982), Kulikova (1984), Sundberg and Hylbom (1994), Gibson and Sundberg (1999), and Senz (2000)." httpUri="http://table.plazi.org/id/DF54B0C9FF875669FB3F9369FD23FE26" pageId="14" pageNumber="15" tableUuid="DF54B0C9FF875669FB3F9369FD23FE26">Table 1</tableCitation>
are unknown for this species.
<taxonomicName id="4C2B9BC2FF865668FBAA941EFDF4F92A" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[413,598,1644,1669]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="14" pageNumber="15" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF865668FBAA941EFDF4F92A" box="[413,598,1644,1669]" italics="true" pageId="14" pageNumber="15">Carinina plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF865668F86B941EFD15F929" box="[604,695,1644,1670]" pageId="14" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
differs from
<taxonomicName id="4C2B9BC2FF865668F966941EFB78F929" authority="Burger, 1904" authorityName="Burger" authorityYear="1904" box="[849,1242,1644,1670]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="14" pageNumber="15" phylum="Nemertea" rank="species" species="antarctica">
<emphasis id="B95F3C53FF865668F966941EFB98F92A" box="[849,1082,1644,1669]" italics="true" pageId="14" pageNumber="15">Carinina antarctica</emphasis>
Bürger,
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</taxonomicName>
in that the latter has dorsoventral muscles in the intestinal region and a ‘lateral sensory line’ in the epidermis on each side of the body (
<bibRefCitation id="EFBA9DB0FF865668F88794CEFCFAF979" author="Burger, O." box="[688,856,1724,1750]" pageId="14" pageNumber="15" pagination="1 - 10" refId="ref13538" refString="Burger, O. (1904 b) Nemertinen. Resultats du voyage du S. Y. Belgica en 1897 - 1899, Zoologie, 1 - 10." type="book chapter" year="1904">Bürger 1904b</bibRefCitation>
).
</paragraph>
<caption id="DF54B0C9FF875669FB3F9369FD23FE26" ID-Table-UUID="DF54B0C9FF875669FB3F9369FD23FE26" httpUri="http://table.plazi.org/id/DF54B0C9FF875669FB3F9369FD23FE26" pageId="15" pageNumber="16" targetBox="[276,1284,431,1224]" targetIsTable="true" targetPageId="15">
<paragraph id="8B94E041FF875669FB3F9369FD23FE26" blockId="15.[264,1323,283,393]" pageId="15" pageNumber="16">
<emphasis id="B95F3C53FF875669FB3F9369FECDFE9F" bold="true" box="[264,367,283,304]" pageId="15" pageNumber="16">TABLE 1.</emphasis>
Comparison of six characters among
<taxonomicName id="4C2B9BC2FF875669F8EA936EFC91FE9E" authorityName="Hubrecht" authorityYear="1885" box="[733,819,284,305]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="genus">
<emphasis id="B95F3C53FF875669F8EA936EFC91FE9E" box="[733,819,284,305]" italics="true" pageId="15" pageNumber="16">Carinina</emphasis>
</taxonomicName>
species. Data compiled from Hubrecht (1887), Bergendal (1902a), Joubin (1902), Bürger (1904b), Nawitzki (1931), Wheeler (1940), Friedrich (1935a, b, 1970), Hylbom (1957), Müller (1965), Korotkevich (1982), Kulikova (1984), Sundberg and Hylbom (1994), Gibson and Sundberg (1999), and Senz (2000).
</paragraph>
</caption>
<paragraph id="8B94E041FF875669FB2393DDFAA6FB67" pageId="15" pageNumber="16">
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<tr id="351BE203FF87A999FB2393DDFAA6FE69" box="[276,1284,431,454]" gridrow="0" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB2393DDFD07FE69" box="[276,677,431,454]" gridcol="0" gridrow="0" pageId="15" pageNumber="16">Taxa</th>
<th id="76CA8B7FFF87A999F97393DDFCF5FE69" box="[836,855,431,454]" gridcol="1" gridrow="0" pageId="15" pageNumber="16">A</th>
<th id="76CA8B7FFF87A999F99793DDFC10FE69" box="[928,946,431,454]" gridcol="2" gridrow="0" pageId="15" pageNumber="16">B</th>
<th id="76CA8B7FFF87A999F9CF93DDFBA8FE69" box="[1016,1034,431,454]" gridcol="3" gridrow="0" pageId="15" pageNumber="16">C</th>
<th id="76CA8B7FFF87A999FE7C93DDFBFCFE69" box="[1099,1118,431,454]" gridcol="4" gridrow="0" pageId="15" pageNumber="16">D</th>
<th id="76CA8B7FFF87A999FEA893DDFB16FE69" box="[1183,1204,431,454]" gridcol="5" gridrow="0" pageId="15" pageNumber="16">E</th>
<th id="76CA8B7FFF87A999FEC193DDFAA6FE69" box="[1270,1284,431,454]" gridcol="6" gridrow="0" pageId="15" pageNumber="16">F</th>
</tr>
<tr id="351BE203FF87A999FB2393ABFAA6FE57" box="[276,1284,473,504]" gridrow="1" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB2393ABFD07FE57" box="[276,677,473,504]" gridcol="0" gridrow="1" pageId="15" pageNumber="16">
. Bürger, 1904 a
<taxonomicName id="4C2B9BC2FF875669FB239393FE3DFE57" authorityName="Burger" authorityYear="1904" box="[276,415,481,504]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="antarctica">
<emphasis id="B95F3C53FF875669FB239393FE3DFE57" box="[276,415,481,504]" italics="true" pageId="15" pageNumber="16">C antarctica</emphasis>
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F97393ABFCF5FE57" box="[836,855,473,504]" gridcol="1" gridrow="1" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999F99793ABFC10FE57" box="[928,946,473,504]" gridcol="2" gridrow="1" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999F9CF93ABFBA8FE57" box="[1016,1034,473,504]" gridcol="3" gridrow="1" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999FE7C93ABFBFCFE57" box="[1099,1118,473,504]" gridcol="4" gridrow="1" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999FEA893ABFB16FE57" box="[1183,1204,473,504]" gridcol="5" gridrow="1" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999FEC193ABFAA6FE57" box="[1270,1284,473,504]" gridcol="6" gridrow="1" pageId="15" pageNumber="16">?</td>
</tr>
<tr id="351BE203FF87A999FB23907FFAA6FD8B" box="[276,1284,525,548]" gridrow="2" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB23907FFD07FD8B" box="[276,677,525,548]" gridcol="0" gridrow="2" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB23907FFD92FD8B" authority="Hylbom, 1957" authorityName="Hylbom" authorityYear="1957" box="[276,560,525,548]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="arenaria">
<emphasis id="B95F3C53FF875669FB23907FFE84FD8B" box="[276,294,525,548]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB04907FFE2DFD8B" box="[307,399,525,548]" italics="true" pageId="15" pageNumber="16">arenaria</emphasis>
Hylbom,1957
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F973907FFCF5FD8B" box="[836,855,525,548]" gridcol="1" gridrow="2" pageId="15" pageNumber="16">2</td>
<td id="76CA8B7FFF87A999F997907FFC10FD8B" box="[928,946,525,548]" gridcol="2" gridrow="2" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F9CF907FFBA8FD8B" box="[1016,1034,525,548]" gridcol="3" gridrow="2" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FE7C907FFBFCFD8B" box="[1099,1118,525,548]" gridcol="4" gridrow="2" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEA8907FFB16FD8B" box="[1183,1204,525,548]" gridcol="5" gridrow="2" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEC1907FFAA6FD8B" box="[1270,1284,525,548]" gridcol="6" gridrow="2" pageId="15" pageNumber="16">0</td>
</tr>
<tr id="351BE203FF87A999FB23904BFAA6FDFE" box="[276,1284,569,593]" gridrow="3" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB23904BFD07FDFE" box="[276,677,569,593]" gridcol="0" gridrow="3" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB239048FD9CFDFF" authority="(Bergendal, 1902)" authorityName="Bergendal" authorityYear="1902" baseAuthorityName="Bergendal" baseAuthorityYear="1902" box="[276,574,569,593]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="atavia">
<emphasis id="B95F3C53FF875669FB239048FE84FDFE" box="[276,294,570,593]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB049048FED7FDFE" box="[307,373,570,593]" italics="true" pageId="15" pageNumber="16">atavia</emphasis>
(Bergendal,1902)
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F973904BFCF5FDFE" box="[836,855,569,593]" gridcol="1" gridrow="3" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F997904BFC10FDFE" box="[928,946,569,593]" gridcol="2" gridrow="3" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F9CF904BFBA8FDFE" box="[1016,1034,569,593]" gridcol="3" gridrow="3" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FE7C904BFBFCFDFE" box="[1099,1118,569,593]" gridcol="4" gridrow="3" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FEA8904BFB16FDFE" box="[1183,1204,569,593]" gridcol="5" gridrow="3" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEC1904BFAA6FDFE" box="[1270,1284,569,593]" gridcol="6" gridrow="3" pageId="15" pageNumber="16">1</td>
</tr>
<tr id="351BE203FF87A999FB239017FAA6FDD2" box="[276,1284,613,637]" gridrow="4" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB239017FD07FDD2" box="[276,677,613,637]" gridcol="0" gridrow="4" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB239014FD20FDD3" authority="(Friedrich, 1935)" authorityName="Friedrich" authorityYear="1935" baseAuthorityName="Friedrich" baseAuthorityYear="1935" box="[276,642,613,637]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="buddenbrocki">
<emphasis id="B95F3C53FF875669FB239014FE84FDD2" box="[276,294,614,637]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB049014FE67FDD2" box="[307,453,614,637]" italics="true" pageId="15" pageNumber="16">buddenbrocki</emphasis>
(Friedrich, 1935)
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F9739017FCF5FDD2" box="[836,855,613,637]" gridcol="1" gridrow="4" pageId="15" pageNumber="16">2</td>
<td id="76CA8B7FFF87A999F9979017FC10FDD2" box="[928,946,613,637]" gridcol="2" gridrow="4" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999F9CF9017FBA8FDD2" box="[1016,1034,613,637]" gridcol="3" gridrow="4" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FE7C9017FBFCFDD2" box="[1099,1118,613,637]" gridcol="4" gridrow="4" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEA89017FB16FDD2" box="[1183,1204,613,637]" gridcol="5" gridrow="4" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEC19017FAA6FDD2" box="[1270,1284,613,637]" gridcol="6" gridrow="4" pageId="15" pageNumber="16">?</td>
</tr>
<tr id="351BE203FF87A999FB2390E2FAA6FD01" box="[276,1284,656,686]" gridrow="5" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB2390E2FD07FD01" box="[276,677,656,686]" gridcol="0" gridrow="5" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB2390E5FDB9FD30" authority="Joubin, 1902 b" authorityName="Joubin" authorityYear="1902" box="[276,539,656,686]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="burgeri">
<emphasis id="B95F3C53FF875669FB2390E5FE84FD01" box="[276,294,663,686]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB0490E5FE20FD01" box="[307,386,663,686]" italics="true" pageId="15" pageNumber="16">burgeri</emphasis>
Joubin, 1902 b
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F97390E2FCF5FD01" box="[836,855,656,686]" gridcol="1" gridrow="5" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999F99790E2FC10FD01" box="[928,946,656,686]" gridcol="2" gridrow="5" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999F9CF90E2FBA8FD01" box="[1016,1034,656,686]" gridcol="3" gridrow="5" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999FE7C90E2FBFCFD01" box="[1099,1118,656,686]" gridcol="4" gridrow="5" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999FEA890E2FB16FD01" box="[1183,1204,656,686]" gridcol="5" gridrow="5" pageId="15" pageNumber="16">1 c</td>
<td id="76CA8B7FFF87A999FEC190E2FAA6FD01" box="[1270,1284,656,686]" gridcol="6" gridrow="5" pageId="15" pageNumber="16">?</td>
</tr>
<tr id="351BE203FF87A999FB2390B1FAA6FD75" box="[276,1284,707,730]" gridrow="6" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB2390B1FD07FD75" box="[276,677,707,730]" gridcol="0" gridrow="6" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB2390B1FE5DFD75" authority="Hylbom, 1957" authorityName="Hylbom" authorityYear="1957" box="[276,511,707,730]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="coei">
<emphasis id="B95F3C53FF875669FB2390B1FE84FD75" box="[276,294,707,730]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB0490B1FEFDFD75" box="[307,351,707,730]" italics="true" pageId="15" pageNumber="16">coei</emphasis>
Hylbom,1957
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F97390B1FCF5FD75" box="[836,855,707,730]" gridcol="1" gridrow="6" pageId="15" pageNumber="16">2</td>
<td id="76CA8B7FFF87A999F99790B1FC10FD75" box="[928,946,707,730]" gridcol="2" gridrow="6" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F9CF90B1FBA8FD75" box="[1016,1034,707,730]" gridcol="3" gridrow="6" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FE7C90B1FBFCFD75" box="[1099,1118,707,730]" gridcol="4" gridrow="6" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEA890B1FB16FD75" box="[1183,1204,707,730]" gridcol="5" gridrow="6" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEC190B1FAA6FD75" box="[1270,1284,707,730]" gridcol="6" gridrow="6" pageId="15" pageNumber="16">1</td>
</tr>
<tr id="351BE203FF87A999FB239082FAA6FCA8" box="[276,1284,752,775]" gridrow="7" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB239082FD07FCA8" box="[276,677,752,775]" gridcol="0" gridrow="7" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB239082FDBBFCA8" authority="Hubrecht, 1887" authorityName="Hubrecht" authorityYear="1887" box="[276,537,752,775]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="grata">
<emphasis id="B95F3C53FF875669FB239082FE84FCA8" box="[276,294,752,775]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB049082FECFFCA8" box="[307,365,752,775]" italics="true" pageId="15" pageNumber="16">grata</emphasis>
Hubrecht,1887
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F9739082FCF5FCA8" box="[836,855,752,775]" gridcol="1" gridrow="7" pageId="15" pageNumber="16">2</td>
<td id="76CA8B7FFF87A999F9979082FC10FCA8" box="[928,946,752,775]" gridcol="2" gridrow="7" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999F9CF9082FBA8FCA8" box="[1016,1034,752,775]" gridcol="3" gridrow="7" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FE7C9082FBFCFCA8" box="[1099,1118,752,775]" gridcol="4" gridrow="7" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FEA89082FB16FCA8" box="[1183,1204,752,775]" gridcol="5" gridrow="7" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEC19082FAA6FCA8" box="[1270,1284,752,775]" gridcol="6" gridrow="7" pageId="15" pageNumber="16">0</td>
</tr>
<tr id="351BE203FF87A999FB23916EFAA6FC9C" box="[276,1284,796,819]" gridrow="8" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB23916EFD07FC9C" box="[276,677,796,819]" gridcol="0" gridrow="8" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB23916EFD9DFC9C" authority="Muller, 1965" authorityName="Muller" authorityYear="1965" box="[276,575,796,819]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="heterosoma">
<emphasis id="B95F3C53FF875669FB23916EFE84FC9C" box="[276,294,796,819]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB04916EFE0CFC9C" box="[307,430,796,819]" italics="true" pageId="15" pageNumber="16">heterosoma</emphasis>
Müller,1965
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F973916EFCF5FC9C" box="[836,855,796,819]" gridcol="1" gridrow="8" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F997916EFC10FC9C" box="[928,946,796,819]" gridcol="2" gridrow="8" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999F9CF916EFBA8FC9C" box="[1016,1034,796,819]" gridcol="3" gridrow="8" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FE7C916EFBFCFC9C" box="[1099,1118,796,819]" gridcol="4" gridrow="8" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEA8916EFB16FC9C" box="[1183,1204,796,819]" gridcol="5" gridrow="8" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEC1916EFAA6FC9C" box="[1270,1284,796,819]" gridcol="6" gridrow="8" pageId="15" pageNumber="16">0</td>
</tr>
<tr id="351BE203FF87A999FB23913BFAA6FCCF" box="[276,1284,841,864]" gridrow="9" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB23913BFD07FCCF" box="[276,677,841,864]" gridcol="0" gridrow="9" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB23913BFDB1FCCF" authority="Senz, 2000" authorityName="Senz" authorityYear="2000" box="[276,531,841,864]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="johnstoni">
<emphasis id="B95F3C53FF875669FB23913BFE84FCCF" box="[276,294,841,864]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB04913BFE34FCCF" box="[307,406,841,864]" italics="true" pageId="15" pageNumber="16">johnstoni</emphasis>
Senz,2000
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F973913BFCF5FCCF" box="[836,855,841,864]" gridcol="1" gridrow="9" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F997913BFC10FCCF" box="[928,946,841,864]" gridcol="2" gridrow="9" pageId="15" pageNumber="16">2</td>
<td id="76CA8B7FFF87A999F9CF913BFBA8FCCF" box="[1016,1034,841,864]" gridcol="3" gridrow="9" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FE7C913BFBFCFCCF" box="[1099,1118,841,864]" gridcol="4" gridrow="9" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FEA8913BFB16FCCF" box="[1183,1204,841,864]" gridcol="5" gridrow="9" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEC1913BFAA6FCCF" box="[1270,1284,841,864]" gridcol="6" gridrow="9" pageId="15" pageNumber="16">0</td>
</tr>
<tr id="351BE203FF87A999FB239107FAA6FC23" box="[276,1284,885,908]" gridrow="10" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB239107FD07FC23" box="[276,677,885,908]" gridcol="0" gridrow="10" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB239107FDEDFC23" authority="Korotkevich, 1982" authorityName="Korotkevich" authorityYear="1982" box="[276,591,885,908]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="littorea">
<emphasis id="B95F3C53FF875669FB239107FE84FC23" box="[276,294,885,908]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB049107FE22FC23" box="[307,384,885,908]" italics="true" pageId="15" pageNumber="16">littorea</emphasis>
Korotkevich, 1982
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F9739107FCF5FC23" box="[836,855,885,908]" gridcol="1" gridrow="10" pageId="15" pageNumber="16">2</td>
<td id="76CA8B7FFF87A999F9979107FC10FC23" box="[928,946,885,908]" gridcol="2" gridrow="10" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F9CF9107FBA8FC23" box="[1016,1034,885,908]" gridcol="3" gridrow="10" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FE7C9107FBFCFC23" box="[1099,1118,885,908]" gridcol="4" gridrow="10" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999FEA89107FB16FC23" box="[1183,1204,885,908]" gridcol="5" gridrow="10" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999FEC19107FAA6FC23" box="[1270,1284,885,908]" gridcol="6" gridrow="10" pageId="15" pageNumber="16">?</td>
</tr>
<tr id="351BE203FF87A999FB2391EDFAA6FC12" box="[276,1284,927,957]" gridrow="11" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB2391EDFD07FC12" box="[276,677,927,957]" gridcol="0" gridrow="11" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB2391D4FD9FFC01" authority="Wheeler, 1940 d" authorityName="Wheeler" authorityYear="1940" box="[276,573,927,957]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="mawsoni">
<emphasis id="B95F3C53FF875669FB2391D4FE84FC12" box="[276,294,934,957]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB0491D4FE30FC12" box="[307,402,934,957]" italics="true" pageId="15" pageNumber="16">mawsoni</emphasis>
Wheeler, 1940 d
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F97391EDFCF5FC12" box="[836,855,927,957]" gridcol="1" gridrow="11" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F99791EDFC10FC12" box="[928,946,927,957]" gridcol="2" gridrow="11" pageId="15" pageNumber="16">2</td>
<td id="76CA8B7FFF87A999F9CF91EDFBA8FC12" box="[1016,1034,927,957]" gridcol="3" gridrow="11" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FE7C91EDFBFCFC12" box="[1099,1118,927,957]" gridcol="4" gridrow="11" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999FEA891EDFB16FC12" box="[1183,1204,927,957]" gridcol="5" gridrow="11" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999FEC191EDFAA6FC12" box="[1270,1284,927,957]" gridcol="6" gridrow="11" pageId="15" pageNumber="16">0</td>
</tr>
<tr id="351BE203FF87A999FB2391A1FAA6FC45" box="[276,1284,979,1002]" gridrow="12" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB2391A1FD07FC45" box="[276,677,979,1002]" gridcol="0" gridrow="12" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB2391A1FD91FC45" authority="Friedrich, 1970" authorityName="Friedrich" authorityYear="1970" box="[276,563,979,1002]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="pacifica">
<emphasis id="B95F3C53FF875669FB2391A1FE84FC45" box="[276,294,979,1002]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB0491A1FE2AFC45" box="[307,392,979,1002]" italics="true" pageId="15" pageNumber="16">pacifica</emphasis>
Friedrich, 1970
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F97391A1FCF5FC45" box="[836,855,979,1002]" gridcol="1" gridrow="12" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F99791A1FC10FC45" box="[928,946,979,1002]" gridcol="2" gridrow="12" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999F9CF91A1FBA8FC45" box="[1016,1034,979,1002]" gridcol="3" gridrow="12" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FE7C91A1FBFCFC45" box="[1099,1118,979,1002]" gridcol="4" gridrow="12" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FEA891A1FB16FC45" box="[1183,1204,979,1002]" gridcol="5" gridrow="12" pageId="15" pageNumber="16">?</td>
<td id="76CA8B7FFF87A999FEC191A1FAA6FC45" box="[1270,1284,979,1002]" gridcol="6" gridrow="12" pageId="15" pageNumber="16">2</td>
</tr>
<tr id="351BE203FF87A999FB23918DFAA6FBB9" box="[276,1284,1023,1046]" gridrow="13" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB23918DFD07FBB9" box="[276,677,1023,1046]" gridcol="0" gridrow="13" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB23918DFDE7FBB9" authority="Friedrich, 1935" authorityName="Friedrich" authorityYear="1935" box="[276,581,1023,1046]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="poseidoni">
<emphasis id="B95F3C53FF875669FB23918DFE84FBB9" box="[276,294,1023,1046]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB04918DFE39FBB9" box="[307,411,1023,1046]" italics="true" pageId="15" pageNumber="16">poseidoni</emphasis>
Friedrich,1935
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F973918DFCF5FBB9" box="[836,855,1023,1046]" gridcol="1" gridrow="13" pageId="15" pageNumber="16">2</td>
<td id="76CA8B7FFF87A999F997918DFC10FBB9" box="[928,946,1023,1046]" gridcol="2" gridrow="13" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F9CF918DFBA8FBB9" box="[1016,1034,1023,1046]" gridcol="3" gridrow="13" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FE7C918DFBFCFBB9" box="[1099,1118,1023,1046]" gridcol="4" gridrow="13" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEA8918DFB16FBB9" box="[1183,1204,1023,1046]" gridcol="5" gridrow="13" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEC1918DFAA6FBB9" box="[1270,1284,1023,1046]" gridcol="6" gridrow="13" pageId="15" pageNumber="16">2</td>
</tr>
<tr id="351BE203FF87A999FB23965EFAA6FBEC" box="[276,1284,1068,1091]" gridrow="14" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB23965EFD07FBEC" box="[276,677,1068,1091]" gridcol="0" gridrow="14" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB23965EFDE4FBEC" authority="(Nawitzki, 1931)" authorityName="Nawitzki" authorityYear="1931" baseAuthorityName="Nawitzki" baseAuthorityYear="1931" box="[276,582,1068,1091]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="remanei">
<emphasis id="B95F3C53FF875669FB23965EFE84FBEC" box="[276,294,1068,1091]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB04965EFE2AFBEC" box="[307,392,1068,1091]" italics="true" pageId="15" pageNumber="16">remanei</emphasis>
(Nawitzki,1931)
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F973965EFCF5FBEC" box="[836,855,1068,1091]" gridcol="1" gridrow="14" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F997965EFC10FBEC" box="[928,946,1068,1091]" gridcol="2" gridrow="14" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F9CF965EFBA8FBEC" box="[1016,1034,1068,1091]" gridcol="3" gridrow="14" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FE7C965EFBFCFBEC" box="[1099,1118,1068,1091]" gridcol="4" gridrow="14" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEA8965EFB16FBEC" box="[1183,1204,1068,1091]" gridcol="5" gridrow="14" pageId="15" pageNumber="16">2</td>
<td id="76CA8B7FFF87A999FEC1965EFAA6FBEC" box="[1270,1284,1068,1091]" gridcol="6" gridrow="14" pageId="15" pageNumber="16">2</td>
</tr>
<tr id="351BE203FF87A999FB23962AFAA6FBC0" box="[276,1284,1112,1135]" gridrow="15" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB23962AFD07FBC0" box="[276,677,1112,1135]" gridcol="0" gridrow="15" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB23962AFD07FBC0" authority="Gibson &amp; Sundberg, 1999" authorityName="Gibson &amp; Sundberg" authorityYear="1999" box="[276,677,1112,1135]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="sinensis">
<emphasis id="B95F3C53FF875669FB23962AFE84FBC0" box="[276,294,1112,1135]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB04962AFE25FBC0" box="[307,391,1112,1135]" italics="true" pageId="15" pageNumber="16">sinensis</emphasis>
Gibson&amp;Sundberg,1999
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F973962AFCF5FBC0" box="[836,855,1112,1135]" gridcol="1" gridrow="15" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F997962AFC10FBC0" box="[928,946,1112,1135]" gridcol="2" gridrow="15" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999F9CF962AFBA8FBC0" box="[1016,1034,1112,1135]" gridcol="3" gridrow="15" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FE7C962AFBFCFBC0" box="[1099,1118,1112,1135]" gridcol="4" gridrow="15" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FEA8962AFB16FBC0" box="[1183,1204,1112,1135]" gridcol="5" gridrow="15" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEC1962AFAA6FBC0" box="[1270,1284,1112,1135]" gridcol="6" gridrow="15" pageId="15" pageNumber="16">2</td>
</tr>
<tr id="351BE203FF87A999FB2396F6FAA6FB34" box="[276,1284,1156,1179]" gridrow="16" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB2396F6FD07FB34" box="[276,677,1156,1179]" gridcol="0" gridrow="16" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB2396F6FDF2FB34" authority="Kulikova, 1984" authorityName="Kulikova" authorityYear="1984" box="[276,592,1156,1179]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="wijnhoffae">
<emphasis id="B95F3C53FF875669FB2396F6FE84FB34" box="[276,294,1156,1179]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB0496F6FE06FB34" box="[307,420,1156,1179]" italics="true" pageId="15" pageNumber="16">wijnhoffae</emphasis>
Kulikova,1984
</taxonomicName>
</th>
<td id="76CA8B7FFF87A999F97396F6FCF5FB34" box="[836,855,1156,1179]" gridcol="1" gridrow="16" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F99796F6FC10FB34" box="[928,946,1156,1179]" gridcol="2" gridrow="16" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999F9CF96F6FBA8FB34" box="[1016,1034,1156,1179]" gridcol="3" gridrow="16" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FE7C96F6FBFCFB34" box="[1099,1118,1156,1179]" gridcol="4" gridrow="16" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FEA896F6FB16FB34" box="[1183,1204,1156,1179]" gridcol="5" gridrow="16" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FEC196F6FAA6FB34" box="[1270,1284,1156,1179]" gridcol="6" gridrow="16" pageId="15" pageNumber="16">1</td>
</tr>
<tr id="351BE203FF87A999FB2396C2FAA6FB67" box="[276,1284,1200,1224]" gridrow="17" pageId="15" pageNumber="16">
<th id="76CA8B7FFF87A999FB2396C2FD07FB67" box="[276,677,1200,1224]" gridcol="0" gridrow="17" pageId="15" pageNumber="16">
<emphasis id="B95F3C53FF875669FB2396C2FE72FB67" bold="true" box="[276,464,1200,1224]" pageId="15" pageNumber="16">
<taxonomicName id="4C2B9BC2FF875669FB2396C2FED6FB67" authority="Kajihara, 2006" authorityName="Kajihara" authorityYear="2006" box="[276,372,1200,1224]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="plecta" status="sp. nov.">
<emphasis id="B95F3C53FF875669FB2396C2FE84FB67" bold="true" box="[276,294,1200,1224]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FB0496C2FED6FB67" bold="true" box="[307,372,1200,1224]" italics="true" pageId="15" pageNumber="16">plecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C8128FF875669FB4D96C2FE72FB67" box="[378,464,1200,1224]" pageId="15" pageNumber="16" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</th>
<td id="76CA8B7FFF87A999F97396C2FCF5FB67" box="[836,855,1200,1224]" gridcol="1" gridrow="17" pageId="15" pageNumber="16">2</td>
<td id="76CA8B7FFF87A999F99796C2FC10FB67" box="[928,946,1200,1224]" gridcol="2" gridrow="17" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999F9CF96C2FBA8FB67" box="[1016,1034,1200,1224]" gridcol="3" gridrow="17" pageId="15" pageNumber="16">1</td>
<td id="76CA8B7FFF87A999FE7C96C2FBFCFB67" box="[1099,1118,1200,1224]" gridcol="4" gridrow="17" pageId="15" pageNumber="16">0</td>
<td id="76CA8B7FFF87A999FEA896C2FB16FB67" box="[1183,1204,1200,1224]" gridcol="5" gridrow="17" pageId="15" pageNumber="16">2</td>
<td id="76CA8B7FFF87A999FEC196C2FAA6FB67" box="[1270,1284,1200,1224]" gridcol="6" gridrow="17" pageId="15" pageNumber="16">0</td>
</tr>
</table>
</paragraph>
<paragraph id="8B94E041FF875669FB3F9688FDF8FABE" blockId="15.[264,1323,1274,1903]" box="[264,602,1274,1297]" pageId="15" pageNumber="16">Characters and character states:</paragraph>
<paragraph id="8B94E041FF875669FB3F9768FC3AFA9E" blockId="15.[264,1323,1274,1903]" box="[264,920,1306,1329]" pageId="15" pageNumber="16">A: Mid dorsal nerve(s): (1) upper only; (2) upper and lower.</paragraph>
<paragraph id="8B94E041FF875669FB3F9748FD3FFA3E" blockId="15.[264,1323,1274,1903]" pageId="15" pageNumber="16">B: Lateral blood vessels: (0) internal to body­wall inner circular muscle layer anteriorly but ou side these muscles posteriorly; (1)only internal to inner circular muscle layer; (2) only external to the inner circular muscle layer.</paragraph>
<paragraph id="8B94E041FF875669FB3F97E8FCF8FA1E" blockId="15.[264,1323,1274,1903]" box="[264,858,1434,1457]" pageId="15" pageNumber="16">C: Rhynchocoel blood vessels: (0) absent; (1) present.</paragraph>
<paragraph id="8B94E041FF875669FB3F97C8FCC8FA7E" blockId="15.[264,1323,1274,1903]" box="[264,874,1466,1489]" pageId="15" pageNumber="16">D: Statoliths in cerebral ganglia: (0) absent; (1) present.</paragraph>
<paragraph id="8B94E041FF875669FB3F97A8FC9EFA5E" blockId="15.[264,1323,1274,1903]" box="[264,828,1498,1521]" pageId="15" pageNumber="16">E: Dorsal cerebral commissure(s); (1) one; (2) two.</paragraph>
<paragraph id="8B94E041FF875669FB3F9788FBB7F99E" blockId="15.[264,1323,1274,1903]" pageId="15" pageNumber="16">F: Blood system in buccal/foregut region consists of: (0) two lateral vessels; (1) lateral vessels developed as vascular plexus around foregut; (2) four lateral vessels.</paragraph>
<paragraph id="8B94E041FF875669FB3F9448FEB3F9E3" blockId="15.[264,1323,1274,1903]" box="[264,273,1594,1612]" pageId="15" pageNumber="16">a</paragraph>
<paragraph id="8B94E041FF875669FB269437FB1EF9F3" blockId="15.[264,1323,1274,1903]" box="[273,1212,1605,1628]" pageId="15" pageNumber="16">
<bibRefCitation id="EFBA9DB0FF875669FB269437FDEBF9F3" author="Sundberg, P. &amp; Hylbom, R." box="[273,585,1605,1628]" pageId="15" pageNumber="16" pagination="347 - 402" refId="ref15265" refString="Sundberg, P. &amp; Hylbom, R. (1994) Phylogeny of the nemertean subclass Palaeonemertea (Anopla, Nemertea). Cladistics, 10, 347 - 402." type="journal article" year="1994">Sundberg and Hylbom (1994)</bibRefCitation>
regarded the name
<taxonomicName id="4C2B9BC2FF875669F9219437FC44F9F3" authorityName="Burger" authorityYear="1904" box="[790,998,1605,1628]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="antarctica">
<emphasis id="B95F3C53FF875669F9219437FC44F9F3" box="[790,998,1605,1628]" italics="true" pageId="15" pageNumber="16">Carinina antarctica</emphasis>
</taxonomicName>
as a
<emphasis id="B95F3C53FF875669FE2D9437FB16F9F3" box="[1050,1204,1605,1628]" italics="true" pageId="15" pageNumber="16">nomen dubium</emphasis>
.
</paragraph>
<paragraph id="8B94E041FF875669FB3F9415FEB0F9D6" blockId="15.[264,1323,1274,1903]" box="[264,274,1639,1657]" pageId="15" pageNumber="16">b</paragraph>
<paragraph id="8B94E041FF875669FB259400FBD7F960" blockId="15.[264,1323,1274,1903]" pageId="15" pageNumber="16">
<bibRefCitation id="EFBA9DB0FF875669FB259400FDEEF926" author="Sundberg, P. &amp; Hylbom, R." box="[274,588,1650,1673]" pageId="15" pageNumber="16" pagination="347 - 402" refId="ref15265" refString="Sundberg, P. &amp; Hylbom, R. (1994) Phylogeny of the nemertean subclass Palaeonemertea (Anopla, Nemertea). Cladistics, 10, 347 - 402." type="journal article" year="1994">Sundberg and Hylbom (1994)</bibRefCitation>
,
<bibRefCitation id="EFBA9DB0FF875669F8609400FC25F926" author="Gibson, R. &amp; Sundberg, P." box="[599,903,1650,1673]" pageId="15" pageNumber="16" pagination="151 - 196" refId="ref14279" refString="Gibson, R. &amp; Sundberg, P. (1999) Six new species of palaeonemerteans (Nemertea) from Hong Kong. Zoological Journal of the Linnean Society, 125, 151 - 196." type="journal article" year="1999">Gibson and Sundberg (1999)</bibRefCitation>
, and
<bibRefCitation id="EFBA9DB0FF875669F9899400FB9FF926" author="Senz, W." box="[958,1085,1650,1673]" pageId="15" pageNumber="16" pagination="321 - 373" refId="ref15186" refString="Senz, W. (2000) Neue Nemertinen aus dem Golf von Arabien. 1. Palaeonemertini. Annalen der Naturhistorischen Museums in Wien, 102 B, 321 - 373." type="journal article" year="2000">Senz (2000)</bibRefCitation>
interpret
<taxonomicName id="4C2B9BC2FF875669FE959400FAACF926" authorityName="Joubin" authorityYear="1902" box="[1186,1294,1650,1673]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="burgeri">
<emphasis id="B95F3C53FF875669FE959400FB16F926" box="[1186,1204,1650,1673]" italics="true" pageId="15" pageNumber="16">C</emphasis>
.
<emphasis id="B95F3C53FF875669FEF69400FAACF926" box="[1217,1294,1650,1673]" italics="true" pageId="15" pageNumber="16">burgeri</emphasis>
</taxonomicName>
as having two dorsal commissures, although
<bibRefCitation id="EFBA9DB0FF875669F8F194E7FCFAF903" author="Joubin, L." box="[710,856,1685,1708]" pageId="15" pageNumber="16" pagination="181 - 220" refId="ref14712" refString="Joubin, L. (1902) Nemertiens. Expeditions scientifiques du ' Travailleur' et du ' Talisman', 4, 181 - 220." type="journal article" year="1902">Joubin (1902)</bibRefCitation>
clearly states “Ce cerveau est pourvu d’une très large commissure dorsale, presque aussi épaisse que les ganglions eux­mêmes”.
</paragraph>
<paragraph id="8B94E041FF875669FB3F94A8FEB3F943" blockId="15.[264,1323,1274,1903]" box="[264,273,1754,1772]" pageId="15" pageNumber="16">c</paragraph>
<paragraph id="8B94E041FF875669FB269497FA8BF8B0" blockId="15.[264,1323,1274,1903]" pageId="15" pageNumber="16">
<bibRefCitation id="EFBA9DB0FF875669FB269497FDE8F953" author="Sundberg, P. &amp; Hylbom, R." box="[273,586,1765,1788]" pageId="15" pageNumber="16" pagination="347 - 402" refId="ref15265" refString="Sundberg, P. &amp; Hylbom, R. (1994) Phylogeny of the nemertean subclass Palaeonemertea (Anopla, Nemertea). Cladistics, 10, 347 - 402." type="journal article" year="1994">Sundberg and Hylbom (1994)</bibRefCitation>
,
<bibRefCitation id="EFBA9DB0FF875669F8639497FC26F953" author="Gibson, R. &amp; Sundberg, P." box="[596,900,1765,1788]" pageId="15" pageNumber="16" pagination="151 - 196" refId="ref14279" refString="Gibson, R. &amp; Sundberg, P. (1999) Six new species of palaeonemerteans (Nemertea) from Hong Kong. Zoological Journal of the Linnean Society, 125, 151 - 196." type="journal article" year="1999">Gibson and Sundberg (1999)</bibRefCitation>
, and
<bibRefCitation id="EFBA9DB0FF875669F98D9497FB9AF953" author="Senz, W." box="[954,1080,1765,1788]" pageId="15" pageNumber="16" pagination="321 - 373" refId="ref15186" refString="Senz, W. (2000) Neue Nemertinen aus dem Golf von Arabien. 1. Palaeonemertini. Annalen der Naturhistorischen Museums in Wien, 102 B, 321 - 373." type="journal article" year="2000">Senz (2000)</bibRefCitation>
interpret that ocelli are present in
<taxonomicName id="4C2B9BC2FF875669FB42957AFD84F8B0" authorityName="Joubin" authorityYear="1902" box="[373,550,1800,1823]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="species" species="burgeri">
<emphasis id="B95F3C53FF875669FB42957AFD84F8B0" box="[373,550,1800,1823]" italics="true" pageId="15" pageNumber="16">Carinina burgeri</emphasis>
</taxonomicName>
. However, there is no indication of ocelli in Joubin’s original description.
</paragraph>
<paragraph id="8B94E041FF875669FB3F9558FEB0F893" blockId="15.[264,1323,1274,1903]" box="[264,274,1834,1852]" pageId="15" pageNumber="16">d</paragraph>
<paragraph id="8B94E041FF875669FB259547FD66F8C0" blockId="15.[264,1323,1274,1903]" pageId="15" pageNumber="16">
<bibRefCitation id="EFBA9DB0FF875669FB259547FE66F8E3" author="Friedrich, H." box="[274,452,1845,1868]" pageId="15" pageNumber="16" pagination="1 - 80" refId="ref14012" refString="Friedrich, H. (1970) Nemertinen aus Chile. Sarsia, 40, 1 - 80." type="journal article" year="1970">Friedrich (1970)</bibRefCitation>
, Hylbom (1975),
<bibRefCitation id="EFBA9DB0FF875669F8B09547FC98F8E3" author="Kulikova, V. I." box="[647,826,1845,1868]" pageId="15" pageNumber="16" pagination="1092 - 1095" refId="ref14830" refString="Kulikova, V. I. (1984) Novyi vid nemertiny roda Carinina (Palaeonemertini, Tubulanidae) iz belogo morya. Zoologicheskii zhurnal, 63, 1092 - 1095. [In Russian with English abstract]" type="journal article" year="1984">Kulikova (1984)</bibRefCitation>
, and
<bibRefCitation id="EFBA9DB0FF875669F94F9547FB19F8E3" author="Sundberg, P. &amp; Hylbom, R." box="[888,1211,1845,1868]" pageId="15" pageNumber="16" pagination="347 - 402" refId="ref15265" refString="Sundberg, P. &amp; Hylbom, R. (1994) Phylogeny of the nemertean subclass Palaeonemertea (Anopla, Nemertea). Cladistics, 10, 347 - 402." type="journal article" year="1994">Sundberg and Hylbom (1994)</bibRefCitation>
place this species in
<taxonomicName id="4C2B9BC2FF875669FB42952AFE43F8C0" box="[373,481,1880,1903]" class="Palaeonemertea" family="Tubulanidae" genus="Tubulanus" higherTaxonomySource="CoL" kingdom="Animalia" order="Tubulaniformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="genus">
<emphasis id="B95F3C53FF875669FB42952AFE43F8C0" box="[373,481,1880,1903]" italics="true" pageId="15" pageNumber="16">Tubulanus</emphasis>
</taxonomicName>
rather than
<taxonomicName id="4C2B9BC2FF875669F868952AFD1FF8C0" authorityName="Hubrecht" authorityYear="1885" box="[607,701,1880,1903]" class="Palaeonemertea" family="Tubulanidae" genus="Carinina" higherTaxonomySource="CoL" kingdom="Animalia" order="Carinomiformes" pageId="15" pageNumber="16" phylum="Nemertea" rank="genus">
<emphasis id="B95F3C53FF875669F868952AFD1FF8C0" box="[607,701,1880,1903]" italics="true" pageId="15" pageNumber="16">Carinina</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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