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<document id="528460FFEFA8A240089D295C44C2C26F" ID-DOI="10.11646/zootaxa.4013.3.5" ID-GBIF-Dataset="784c770b-e397-4a8e-944f-42ffbebaa355" ID-ISSN="1175-5326" ID-Zenodo-Dep="243656" ID-ZooBank="05B7DDCC-C5B1-4A31-A8EE-8A19CE7164C7" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461248159911" checkinUser="plazi" docAuthor="Cichocka, Joanna M., Bielecki, Aleksander, Kur, Jarosław, Pikuła, Dorota, Kilikowska, Adrianna &amp; Biernacka, Beata" docDate="2015" docId="03E860501B31FFFCFF6315BED075298E" docLanguage="en" docName="zt04013p427.pdf" docOrigin="Zootaxa 4013 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Erpobdella borisi Cichocka &amp; Bielecki, n. sp." docType="treatment" docUuid="DA314FBC-6C93-4532-89E9-52BB1A1A654F" docUuidSource="ZooBank" docVersion="9" lastPageNumber="422" masterDocId="FFD118281B36FFF5FFF41529D1612E0E" masterDocTitle="A new leech species (Hirudinida: Erpobdellidae: Erpobdella) from a cave in the West Azerbaijan province of Iran" masterLastPageNumber="427" masterPageNumber="413" pageNumber="420" updateTime="1698606960120" updateUser="plazi">
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<mods:title id="99698F6EFF9D9AD88CEDD05C33222C1D">A new leech species (Hirudinida: Erpobdellidae: Erpobdella) from a cave in the West Azerbaijan province of Iran</mods:title>
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<mods:namePart id="8DC2380480AD9CF3ED39896019C21CA8">Cichocka, Joanna M.</mods:namePart>
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<mods:namePart id="9CD78FAE9AA463E25B8EFE00BC56AA53">Bielecki, Aleksander</mods:namePart>
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<mods:namePart id="9F753794003A170C2506219A69D603A0">Kur, Jarosław</mods:namePart>
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<mods:namePart id="3C92F36DE57421F70581816A0C5798C5">Pikuła, Dorota</mods:namePart>
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<mods:namePart id="07F173DF37580A7946ED130AE262E300">Kilikowska, Adrianna</mods:namePart>
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<mods:namePart id="3DCEF9E738AB47E94D916BF5ED513CEB">Biernacka, Beata</mods:namePart>
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<mods:date id="B3063E957D14971BBF9BFB986F791D96">2015</mods:date>
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<treatment id="03E860501B31FFFCFF6315BED075298E" ID-DOI="http://doi.org/10.5281/zenodo.6116675" ID-GBIF-Taxon="119635419" ID-Zenodo-Dep="6116675" LSID="urn:lsid:zoobank.org:act:DA314FBC-6C93-4532-89E9-52BB1A1A654F" httpUri="http://treatment.plazi.org/id/03E860501B31FFFCFF6315BED075298E" lastPageId="9" lastPageNumber="422" pageId="7" pageNumber="420">
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<paragraph id="8BFED1461B31FFF2FF6315BED3D82EBC" blockId="7.[151,697,151,211]" box="[151,697,151,178]" pageId="7" pageNumber="420">
<heading id="D0B6662A1B31FFF2FF6315BED3D82EBC" bold="true" box="[151,697,151,178]" fontSize="11" level="1" pageId="7" pageNumber="420" reason="1">
<emphasis id="B9350D541B31FFF2FF6315BED3D82EBC" bold="true" box="[151,697,151,178]" pageId="7" pageNumber="420">
<taxonomicName id="4C41AAC51B31FFF2FF6315BED30E2EBC" authority="Cichocka &amp; Bielecki" authorityName="Cichocka &amp; Bielecki" box="[151,623,151,178]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="7" pageNumber="420" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B31FFF2FF6315BED0082EBF" bold="true" box="[151,361,151,177]" italics="true" pageId="7" pageNumber="420">Erpobdella borisi</emphasis>
Cichocka &amp; Bielecki
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<taxonomicNameLabel id="A206B02F1B31FFF2FD8215B1D3D82EBC" box="[630,697,152,178]" pageId="7" pageNumber="420" rank="species">n. sp.</taxonomicNameLabel>
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<paragraph id="8BFED1461B31FFF2FF631593D04F2EDD" blockId="7.[151,697,151,211]" box="[151,302,186,211]" pageId="7" pageNumber="420">
(
<figureCitation id="137ACDC31B31FFF2FF6A1593D0472EDD" box="[158,294,186,211]" captionStart-0="FIGURE 3" captionStart-1="FIGURE 4" captionStart-2="FIGURE 5" captionStartId-0="7.[151,250,1554,1576]" captionStartId-1="8.[151,250,671,693]" captionStartId-2="8.[151,250,1479,1501]" captionTargetBox-0="[357,1227,831,1512]" captionTargetBox-1="[340,1242,200,640]" captionTargetBox-2="[343,1240,779,1450]" captionTargetId-0="figure@7.[338,1249,812,1533]" captionTargetId-1="figure@8.[333,1254,193,650]" captionTargetId-2="figure@8.[338,1249,774,1458]" captionTargetPageId-0="7" captionTargetPageId-1="8" captionTargetPageId-2="8" captionText-0="FIGURE 3. External morphology of Erpobdella borisi n. sp. A. Dorsal view. Scale bar: 1.70 mm. B. Ventral view. Scale bar: 1.70 mm. C. Anterior part of the body. Scale bar: 0.33 mm. D. Annulation of the mid-body segment. Scale bar: 0.33 mm." captionText-1="FIGURE 4. Ventral view of Erpobdella borisi n. sp. with male (M) and female (F) gonopore separated by (A) 3 annuli and (B) 2.5 annuli. Scale bar: 0.30 mm." captionText-2="FIGURE 5. Reproductive system of Erpobdella borisi n. sp. A. Dorsal dissection with the atrium (a) and ovisacs (o) visible. Scale bar: 1.30 mm. B. Dorsal view of atrium. Scale bar: 0.58 mm. C. Lateral view of atrium. D. Ventral view of atrium. Scale bar: 0.32 mm." httpUri-0="https://zenodo.org/record/243658/files/figure.png" httpUri-1="https://zenodo.org/record/243659/files/figure.png" httpUri-2="https://zenodo.org/record/243660/files/figure.png" pageId="7" pageNumber="420">Figures 35</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C35B82CD1B31FFF2FF63142BD5042C4F" pageId="7" pageNumber="420" type="materials_examined">
<paragraph id="8BFED1461B31FFF2FF63142BD1D42F31" blockId="7.[151,1436,258,757]" pageId="7" pageNumber="420">
<emphasis id="B9350D541B31FFF2FF63142BD0542F15" bold="true" box="[151,309,258,283]" pageId="7" pageNumber="420">
<typeStatus id="54FA6FE41B31FFF2FF63142BD1B32F15" box="[151,210,258,283]" pageId="7" pageNumber="420">Type</typeStatus>
locality.
</emphasis>
<collectingCountry id="F35691D61B31FFF2FECF142AD0E32F15" box="[315,386,259,283]" name="Iran" pageId="7" pageNumber="420">IRAN</collectingCountry>
, West
<collectingCountry id="F35691D61B31FFF2FE3F142BD3282F15" box="[459,585,258,283]" name="Azerbaijan" pageId="7" pageNumber="420">Azerbaijan</collectingCountry>
, Sahoolan cave (36°39”19N, 45°57”11E), entrances at
<quantity id="4CB97CA31B31FFF2FB37142AD4792F14" box="[1219,1304,259,283]" metricMagnitude="3" metricUnit="m" metricValue="1.78" pageId="7" pageNumber="420" unit="m" value="1780.0">1780 m</quantity>
a. s. l. (
<figureCitation id="137ACDC31B31FFF2FA9B142BD1C52F31" captionStart="FIGURE 1" captionStartId="1.[151,250,1833,1855]" captionText="FIGURE 1. Map of Sahoolan Cave in Iran." pageId="7" pageNumber="420">Fig. 1</figureCitation>
).
</paragraph>
<paragraph id="8BFED1461B31FFF2FF331464D2992FA0" blockId="7.[151,1436,258,757]" pageId="7" pageNumber="420">
<emphasis id="B9350D541B31FFF2FF331464D05A2F68" bold="true" box="[199,315,333,358]" pageId="7" pageNumber="420">
<typeStatus id="54FA6FE41B31FFF2FF331464D0572F68" box="[199,310,333,358]" pageId="7" pageNumber="420" type="holotype">Holotype</typeStatus>
.
</emphasis>
Specimen collected on
<date id="FFFFF7861B31FFF2FDAB1464D3BC2F56" box="[607,733,330,358]" pageId="7" pageNumber="420">March 30th</date>
of 2012 from the Sahoolan cave; body length
<quantity id="4CB97CA31B31FFF2FAE91464D4F62F6B" box="[1309,1431,333,358]" metricMagnitude="-2" metricUnit="m" metricValue="2.537" pageId="7" pageNumber="420" unit="mm" value="25.37">25.37 mm</quantity>
, maximal width
<quantity id="4CB97CA31B31FFF2FEBA1458D0D62F87" box="[334,439,369,394]" metricMagnitude="-3" metricUnit="m" metricValue="5.1" pageId="7" pageNumber="420" unit="mm" value="5.1">5.10 mm</quantity>
, deposited at the Institute of Zoology of the Polish Academy of Sciences in Warsaw,
<collectingCountry id="F35691D61B31FFF2FF6314BCD1842FA0" box="[151,229,405,430]" name="Poland" pageId="7" pageNumber="420">Poland</collectingCountry>
(catalogue number MIZ
<date id="FFFFF7861B31FFF2FE0814BFD33E2FA0" box="[508,607,406,430]" pageId="7" pageNumber="420" value="2013-01-03">1/2013/3</date>
), preserved in ethanol 75 %. (
<figureCitation id="137ACDC31B31FFF2FC5914BCD28E2FA0" box="[941,1007,405,430]" captionStart="FIGURE 3" captionStartId="7.[151,250,1554,1576]" captionTargetBox="[357,1227,831,1512]" captionTargetId="figure@7.[338,1249,812,1533]" captionTargetPageId="7" captionText="FIGURE 3. External morphology of Erpobdella borisi n. sp. A. Dorsal view. Scale bar: 1.70 mm. B. Ventral view. Scale bar: 1.70 mm. C. Anterior part of the body. Scale bar: 0.33 mm. D. Annulation of the mid-body segment. Scale bar: 0.33 mm." httpUri="https://zenodo.org/record/243658/files/figure.png" pageId="7" pageNumber="420">Fig. 3</figureCitation>
)
</paragraph>
<paragraph id="8BFED1461B31FFF2FF331495D5C92FF7" blockId="7.[151,1436,258,757]" pageId="7" pageNumber="420">
<emphasis id="B9350D541B31FFF2FF331495D05A2FDB" bold="true" box="[199,315,444,469]" pageId="7" pageNumber="420">
<typeStatus id="54FA6FE41B31FFF2FF331495D0572FDB" box="[199,310,444,469]" pageId="7" pageNumber="420" type="paratype">Paratype</typeStatus>
.
</emphasis>
Specimen collected on
<date id="FFFFF7861B31FFF2FDAB1495D3BC2FC9" box="[607,733,441,469]" pageId="7" pageNumber="420">March 30th</date>
of 2012 from the Sahoolan cave; body length
<quantity id="4CB97CA31B31FFF2FAE91494D4F62FDA" box="[1309,1431,445,469]" metricMagnitude="-2" metricUnit="m" metricValue="2.48" pageId="7" pageNumber="420" unit="mm" value="24.8">24.80 mm</quantity>
, maximal width 5.00 mm, deposited in the first authors collection, preserved in ethanol 75%.
</paragraph>
<paragraph id="8BFED1461B31FFF2FF33172DD5042C4F" blockId="7.[151,1436,258,757]" pageId="7" pageNumber="420">
<emphasis id="B9350D541B31FFF2FF33172DD09C2C13" bold="true" box="[199,509,516,541]" pageId="7" pageNumber="420">Other material examined.</emphasis>
One specimen, same locality and data of collection, deposited in the first authors collection, body length
<quantity id="4CB97CA31B31FFF2FE6B1701D3722C4E" box="[415,531,552,576]" metricMagnitude="-2" metricUnit="m" metricValue="2.11" pageId="7" pageNumber="420" unit="mm" value="21.1">21.10 mm</quantity>
, maximal width
<quantity id="4CB97CA31B31FFF2FD3B1701D2542C4E" box="[719,821,552,576]" metricMagnitude="-3" metricUnit="m" metricValue="4.7" pageId="7" pageNumber="420" unit="mm" value="4.7">4.70 mm</quantity>
, preserved in ethanol 75%.
</paragraph>
</subSubSection>
<subSubSection id="C35B82CD1B31FFFCFF331765D0362D1A" lastPageId="9" lastPageNumber="422" pageId="7" pageNumber="420" type="etymology">
<paragraph id="8BFED1461B31FFF2FF331765D0B82CFB" blockId="7.[151,1436,258,757]" pageId="7" pageNumber="420">
<emphasis id="B9350D541B31FFF2FF331765D02F2C6B" bold="true" box="[199,334,588,613]" pageId="7" pageNumber="420">Etymology.</emphasis>
The species is dedicated to Professor Boris Sket, former dean of the Biotechnical faculty and rector of the University of Ljubljana, currently, a scientific councilor, researcher of the faunistics of troglobites and speleology in general, author of descriptions of over a hundred new species and genera of invertebrates, mostly crustaceans and leeches. He has greatly contributed to consolidation of specialists dealing with biology and phylogenetics of Hirudinida.
</paragraph>
<caption id="DF3E81CE1B31FFF2FF63133BD4052849" httpUri="https://zenodo.org/record/243658/files/figure.png" pageId="7" pageNumber="420" targetBox="[357,1227,831,1512]" targetPageId="7">
<paragraph id="8BFED1461B31FFF2FF63133BD4052849" blockId="7.[151,1437,1554,1607]" pageId="7" pageNumber="420">
<emphasis id="B9350D541B31FFF2FF63133BD0722829" bold="true" box="[151,275,1554,1576]" pageId="7" pageNumber="420">FIGURE 3.</emphasis>
External morphology of
<taxonomicName id="4C41AAC51B31FFF2FDE1133BD3A82826" box="[533,713,1554,1576]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="7" pageNumber="420" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B31FFF2FDE1133BD3A82826" box="[533,713,1554,1576]" italics="true" pageId="7" pageNumber="420">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B31FFF2FD24133BD24B2829" bold="true" box="[720,810,1554,1575]" pageId="7" pageNumber="420">
<taxonomicNameLabel id="A206B02F1B31FFF2FD24133BD26B2829" box="[720,778,1554,1575]" pageId="7" pageNumber="420" rank="species">n. sp.</taxonomicNameLabel>
A.
</emphasis>
Dorsal view. Scale bar: 1.70 mm.
<emphasis id="B9350D541B31FFF2FB78133BD5C32829" bold="true" box="[1164,1186,1554,1575]" pageId="7" pageNumber="420">B.</emphasis>
Ventral view. Scale bar: 1.70 mm.
<emphasis id="B9350D541B31FFF2FF091318D0772849" bold="true" box="[253,278,1585,1607]" pageId="7" pageNumber="420">C.</emphasis>
Anterior part of the body. Scale bar: 0.33 mm.
<emphasis id="B9350D541B31FFF2FD021318D26F2848" bold="true" box="[758,782,1585,1606]" pageId="7" pageNumber="420">D.</emphasis>
Annulation of the mid-body segment. Scale bar: 0.33 mm.
</paragraph>
</caption>
<paragraph id="8BFED1461B31FFF2FF33135AD5D3294A" blockId="7.[151,1436,1651,1993]" pageId="7" pageNumber="420">
<emphasis id="B9350D541B31FFF2FF33135AD0B22882" bold="true" box="[199,467,1651,1676]" pageId="7" pageNumber="420">External morphology.</emphasis>
The values of the body form indices (obtained from mean values of particular parameters for each species) are as follows: L/D2 = 5.86, C1 1/d1 = 1.1, C1 1/D1 = 0.45, R1/M1 = 1.0, C1 1/C1 =1.43, L1/ D1 = 3.0, D1/N1 = 2.18, S1/S2 = 1.0, L2/D2 = 5.36, D2/N2 = 1.75, K1/K2 = 0.33, C1 2/d7 = 0.43, C1 2/D2 = 0.76, R2/M2 = 1.64, C1 2/C2 = 1.14, L2/L1 = 2.38, D2/D1 = 1.59, N2/N1 = 1.24, C1 2/ C1 1 = 2.37 (
<tableCitation id="C6C3E4FD1B31FFF2FBC513CCD5EA28F0" box="[1073,1163,1765,1790]" captionStart="TABLE 3" captionStartId="4.[151,239,1512,1535]" captionTargetBox="[159,1403,1562,1964]" captionTargetPageId="4" captionText="TABLE 3. Mean values of 19 body proportion indices in 10 species of Erpobdellidae. For explanation of indices see text." httpUri="http://table.plazi.org/id/DF3E81CE1B32FFF1FF6310C1D4FD2BF1" pageId="7" pageNumber="420" tableUuid="DF3E81CE1B32FFF1FF6310C1D4FD2BF1">Table 3</tableCitation>
). The largest preserved specimen measured
<quantity id="4CB97CA31B31FFF2FE7F1220D364292F" box="[395,517,1801,1826]" metricMagnitude="-2" metricUnit="m" metricValue="2.537" pageId="7" pageNumber="420" unit="mm" value="25.37">25.37 mm</quantity>
in length and
<quantity id="4CB97CA31B31FFF2FD3C1220D255292F" box="[712,820,1801,1826]" metricMagnitude="-3" metricUnit="m" metricValue="5.03" pageId="7" pageNumber="420" unit="mm" value="5.03">5.03 mm</quantity>
in width. Both anterior and posterior suckers are transversally elliptical and the posterior sucker is less narrow than the widest part of the body.
</paragraph>
<paragraph id="8BFED1461B31FFF2FF331265D2D729C7" blockId="7.[151,1436,1651,1993]" pageId="7" pageNumber="420">
The colour of living specimens on the dorsal side of the body is light gray with dark, irregular spots. The ventral side is still lighter in colour with fewer spots (
<figureCitation id="137ACDC31B31FFF2FCF51244D2262988" box="[769,839,1901,1926]" captionStart="FIGURE 4" captionStartId="8.[151,250,671,693]" captionTargetBox="[340,1242,200,640]" captionTargetId="figure@8.[333,1254,193,650]" captionTargetPageId="8" captionText="FIGURE 4. Ventral view of Erpobdella borisi n. sp. with male (M) and female (F) gonopore separated by (A) 3 annuli and (B) 2.5 annuli. Scale bar: 0.30 mm." httpUri="https://zenodo.org/record/243659/files/figure.png" pageId="7" pageNumber="420">Fig. 4</figureCitation>
A,B). On the dorsal side, there is also a dark medial smudge with fairly distinct margins. The line is more visible in posterior rather than anterior part of the body. The colour originates from pigment cells that lay beneath the muscles layer.
</paragraph>
<caption id="DF3E81CE1B3EFFFDFF6317B6D0B42CDA" httpUri="https://zenodo.org/record/243659/files/figure.png" pageId="8" pageNumber="421" targetBox="[340,1242,200,640]" targetPageId="8">
<paragraph id="8BFED1461B3EFFFDFF6317B6D0B42CDA" blockId="8.[151,1436,671,724]" pageId="8" pageNumber="421">
<emphasis id="B9350D541B3EFFFDFF6317B6D0732CBA" bold="true" box="[151,274,671,693]" pageId="8" pageNumber="421">FIGURE 4.</emphasis>
Ventral view of
<taxonomicName id="4C41AAC51B3EFFFDFE4E17B6D30D2CBB" box="[442,620,671,693]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="8" pageNumber="421" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3EFFFDFE4E17B6D30D2CBB" box="[442,620,671,693]" italics="true" pageId="8" pageNumber="421">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3EFFFDFD871789D3CD2CBB" bold="true" box="[627,684,672,693]" pageId="8" pageNumber="421">
<taxonomicNameLabel id="A206B02F1B3EFFFDFD871789D3CD2CBB" box="[627,684,672,693]" pageId="8" pageNumber="421" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
with male (M) and female (F) gonopore separated by (A) 3 annuli and (B) 2.5 annuli. Scale bar: 0.30 mm.
</paragraph>
</caption>
<caption id="DF3E81CE1B3EFFFDFF6310EED0472815" httpUri="https://zenodo.org/record/243660/files/figure.png" pageId="8" pageNumber="421" targetBox="[343,1240,779,1450]" targetPageId="8">
<paragraph id="8BFED1461B3EFFFDFF6310EED0472815" blockId="8.[151,1437,1479,1563]" pageId="8" pageNumber="421">
<emphasis id="B9350D541B3EFFFDFF6310EED0722BD3" bold="true" box="[151,275,1479,1501]" pageId="8" pageNumber="421">FIGURE 5.</emphasis>
Reproductive system of
<taxonomicName id="4C41AAC51B3EFFFDFDE010EED3A92BD3" box="[532,712,1479,1501]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="8" pageNumber="421" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3EFFFDFDE010EED3A92BD3" box="[532,712,1479,1501]" italics="true" pageId="8" pageNumber="421">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3EFFFDFD2410E1D24B2BD2" bold="true" box="[720,810,1479,1501]" pageId="8" pageNumber="421">
<taxonomicNameLabel id="A206B02F1B3EFFFDFD2410E1D26B2BD3" box="[720,778,1480,1501]" pageId="8" pageNumber="421" rank="species">n. sp.</taxonomicNameLabel>
A.
</emphasis>
Dorsal dissection with the atrium (a) and ovisacs (o) visible. Scale bar: 1.30 mm.
<emphasis id="B9350D541B3EFFFDFE9D10CED0E12BF2" bold="true" box="[361,384,1511,1532]" pageId="8" pageNumber="421">B.</emphasis>
Dorsal view of atrium. Scale bar: 0.58 mm.
<emphasis id="B9350D541B3EFFFDFCB110CFD23C2BF2" bold="true" box="[837,861,1510,1532]" pageId="8" pageNumber="421">C.</emphasis>
Lateral view of atrium.
<emphasis id="B9350D541B3EFFFDFBA010CED50C2BF2" bold="true" box="[1108,1133,1511,1532]" pageId="8" pageNumber="421">D.</emphasis>
Ventral view of atrium. Scale bar: 0.32 mm.
</paragraph>
</caption>
<paragraph id="8BFED1461B3EFFFDFF33136BD2292855" blockId="8.[151,1437,1602,2034]" box="[199,840,1602,1627]" pageId="8" pageNumber="421">
There are no eyes or even trace of eye pigment (
<figureCitation id="137ACDC31B3EFFFDFD17136BD2442855" box="[739,805,1602,1627]" captionStart="FIGURE 3" captionStartId="7.[151,250,1554,1576]" captionTargetBox="[357,1227,831,1512]" captionTargetId="figure@7.[338,1249,812,1533]" captionTargetPageId="7" captionText="FIGURE 3. External morphology of Erpobdella borisi n. sp. A. Dorsal view. Scale bar: 1.70 mm. B. Ventral view. Scale bar: 1.70 mm. C. Anterior part of the body. Scale bar: 0.33 mm. D. Annulation of the mid-body segment. Scale bar: 0.33 mm." httpUri="https://zenodo.org/record/243658/files/figure.png" pageId="8" pageNumber="421">Fig. 3</figureCitation>
C).
</paragraph>
<paragraph id="8BFED1461B3EFFFDFF33134ED2E328AD" blockId="8.[151,1437,1602,2034]" pageId="8" pageNumber="421">
In the post-clitellar region there are lateral keels. The complete somite is divided into 5 unequal annuli and it is typical of the
<emphasis id="B9350D541B3EFFFDFEC613A2D01D28AC" box="[306,380,1675,1698]" italics="true" pageId="8" pageNumber="421">Dina</emphasis>
species, as: b1, b2, a2, b5, b6 (c11+c12) (
<figureCitation id="137ACDC31B3EFFFDFCEF13A3D23C28AD" box="[795,861,1674,1699]" captionStart="FIGURE 3" captionStartId="7.[151,250,1554,1576]" captionTargetBox="[357,1227,831,1512]" captionTargetId="figure@7.[338,1249,812,1533]" captionTargetPageId="7" captionText="FIGURE 3. External morphology of Erpobdella borisi n. sp. A. Dorsal view. Scale bar: 1.70 mm. B. Ventral view. Scale bar: 1.70 mm. C. Anterior part of the body. Scale bar: 0.33 mm. D. Annulation of the mid-body segment. Scale bar: 0.33 mm." httpUri="https://zenodo.org/record/243658/files/figure.png" pageId="8" pageNumber="421">Fig. 3</figureCitation>
D).
</paragraph>
<paragraph id="8BFED1461B3EFFFDFF331398D2FD2934" blockId="8.[151,1437,1602,2034]" pageId="8" pageNumber="421">
The gonopores are separated by three annuli (
<figureCitation id="137ACDC31B3EFFFDFD1B1398D25628C7" box="[751,823,1713,1738]" captionStart="FIGURE 4" captionStartId="8.[151,250,671,693]" captionTargetBox="[340,1242,200,640]" captionTargetId="figure@8.[333,1254,193,650]" captionTargetPageId="8" captionText="FIGURE 4. Ventral view of Erpobdella borisi n. sp. with male (M) and female (F) gonopore separated by (A) 3 annuli and (B) 2.5 annuli. Scale bar: 0.30 mm." httpUri="https://zenodo.org/record/243659/files/figure.png" pageId="8" pageNumber="421">Fig. 4</figureCitation>
A) in
<specimenCount id="9D471ACF1B3EFFFDFC701398D57528C4" box="[900,1044,1713,1738]" pageId="8" pageNumber="421" type="generic">2 specimens</specimenCount>
and 2.5 annuli (
<figureCitation id="137ACDC31B3EFFFDFB141398D44828C7" box="[1248,1321,1713,1738]" captionStart="FIGURE 4" captionStartId="8.[151,250,671,693]" captionTargetBox="[340,1242,200,640]" captionTargetId="figure@8.[333,1254,193,650]" captionTargetPageId="8" captionText="FIGURE 4. Ventral view of Erpobdella borisi n. sp. with male (M) and female (F) gonopore separated by (A) 3 annuli and (B) 2.5 annuli. Scale bar: 0.30 mm." httpUri="https://zenodo.org/record/243659/files/figure.png" pageId="8" pageNumber="421">Fig. 4</figureCitation>
B) in one specimen. In two specimens the prominent male gonopore is situated in XII b1/b2, whereas in
<specimenCount id="9D471ACF1B3EFFFDFB1613FFD40428E0" box="[1250,1381,1749,1774]" pageId="8" pageNumber="421" type="generic">1 specimen</specimenCount>
it is situated on annulus XII b2. The inconspicuous female gonopore of two specimens is situated in furrow XII b5/c11, and in one specimen it is situated on the beginning of the annulus c11.
</paragraph>
<paragraph id="8BFED1461B3EFFFDFF331260D37029C0" blockId="8.[151,1437,1602,2034]" pageId="8" pageNumber="421">
<emphasis id="B9350D541B3EFFFDFF331260D0F5296C" bold="true" box="[199,404,1865,1890]" pageId="8" pageNumber="421">Digestive system.</emphasis>
The digestive system is constructed typically for erpobdellid leeches. The pharynx reaches the ganglion X and lacks jaws or stylets, but it has pseudognaths. The non-caecate crop is extended to XIX/XX segment where connects with the intestine. The intestine has also no caeca and opens with the anus on the dorsal side just before the caudal sucker.
</paragraph>
<paragraph id="8BFED1461B3EFFFDFF3312F0D4FD29FC" blockId="8.[151,1437,1602,2034]" box="[199,1436,2009,2034]" pageId="8" pageNumber="421">
<emphasis id="B9350D541B3EFFFDFF3312F0D0A629FC" bold="true" box="[199,455,2009,2034]" pageId="8" pageNumber="421">Reproductive system.</emphasis>
The testes are globular, numerous and form grape-like structures of testisacs (
<figureCitation id="137ACDC31B3EFFFDFAC112F0D41629FC" box="[1333,1399,2009,2034]" captionStart="FIGURE 5" captionStartId="8.[151,250,1479,1501]" captionTargetBox="[343,1240,779,1450]" captionTargetId="figure@8.[338,1249,774,1458]" captionTargetPageId="8" captionText="FIGURE 5. Reproductive system of Erpobdella borisi n. sp. A. Dorsal dissection with the atrium (a) and ovisacs (o) visible. Scale bar: 1.30 mm. B. Dorsal view of atrium. Scale bar: 0.58 mm. C. Lateral view of atrium. D. Ventral view of atrium. Scale bar: 0.32 mm." httpUri="https://zenodo.org/record/243660/files/figure.png" pageId="8" pageNumber="421">Fig. 5</figureCitation>
A).
</paragraph>
<paragraph id="8BFED1461B3FFFFCFF6315BED5532FA3" blockId="9.[151,1437,151,1921]" pageId="9" pageNumber="422">
They begin at ganglion XIX and reach close to the posterior sucker. The vas deferens ends at the ganglion XIX. Each of the sperm duct forms a pre-atrial loop that reaches ganglion XI (
<figureCitation id="137ACDC31B3FFFFCFC1D1595D54F2EDB" box="[1001,1070,188,213]" captionStart="FIGURE 5" captionStartId="8.[151,250,1479,1501]" captionTargetBox="[343,1240,779,1450]" captionTargetId="figure@8.[338,1249,774,1458]" captionTargetPageId="8" captionText="FIGURE 5. Reproductive system of Erpobdella borisi n. sp. A. Dorsal dissection with the atrium (a) and ovisacs (o) visible. Scale bar: 1.30 mm. B. Dorsal view of atrium. Scale bar: 0.58 mm. C. Lateral view of atrium. D. Ventral view of atrium. Scale bar: 0.32 mm." httpUri="https://zenodo.org/record/243660/files/figure.png" pageId="9" pageNumber="422">Fig. 5</figureCitation>
A). The atrium is located at the ganglion XII (
<figureCitation id="137ACDC31B3FFFFCFEC215F6D01B2EF6" box="[310,378,223,248]" captionStart="FIGURE 5" captionStartId="8.[151,250,1479,1501]" captionTargetBox="[343,1240,779,1450]" captionTargetId="figure@8.[338,1249,774,1458]" captionTargetPageId="8" captionText="FIGURE 5. Reproductive system of Erpobdella borisi n. sp. A. Dorsal dissection with the atrium (a) and ovisacs (o) visible. Scale bar: 1.30 mm. B. Dorsal view of atrium. Scale bar: 0.58 mm. C. Lateral view of atrium. D. Ventral view of atrium. Scale bar: 0.32 mm." httpUri="https://zenodo.org/record/243660/files/figure.png" pageId="9" pageNumber="422">Fig. 5</figureCitation>
B). The length of the male atrium is approximately 2/3 of a neurosomite. It has relatively wide cornua and a broad insertion in the atrial body. Atrial cornua are a little oblique and curved to the ventral side what is visible in lateral view after isolating the atrium (
<figureCitation id="137ACDC31B3FFFFCFD27140ED2772F4E" box="[723,790,295,320]" captionStart="FIGURE 5" captionStartId="8.[151,250,1479,1501]" captionTargetBox="[343,1240,779,1450]" captionTargetId="figure@8.[338,1249,774,1458]" captionTargetPageId="8" captionText="FIGURE 5. Reproductive system of Erpobdella borisi n. sp. A. Dorsal dissection with the atrium (a) and ovisacs (o) visible. Scale bar: 1.30 mm. B. Dorsal view of atrium. Scale bar: 0.58 mm. C. Lateral view of atrium. D. Ventral view of atrium. Scale bar: 0.32 mm." httpUri="https://zenodo.org/record/243660/files/figure.png" pageId="9" pageNumber="422">Fig. 5</figureCitation>
C, D). The bursa is as long as the atrial cornua (
<figureCitation id="137ACDC31B3FFFFCFAC0140ED4162F4E" box="[1332,1399,295,320]" captionStart="FIGURE 5" captionStartId="8.[151,250,1479,1501]" captionTargetBox="[343,1240,779,1450]" captionTargetId="figure@8.[338,1249,774,1458]" captionTargetPageId="8" captionText="FIGURE 5. Reproductive system of Erpobdella borisi n. sp. A. Dorsal dissection with the atrium (a) and ovisacs (o) visible. Scale bar: 1.30 mm. B. Dorsal view of atrium. Scale bar: 0.58 mm. C. Lateral view of atrium. D. Ventral view of atrium. Scale bar: 0.32 mm." httpUri="https://zenodo.org/record/243660/files/figure.png" pageId="9" pageNumber="422">Fig. 5</figureCitation>
D). The ovisacs are paired, elongated convoluted structures, showing anteriorly a 1.52.5 somite-large lateral loop and then lying medio-ventrally. They have 6.5 ns in length and they are arranged as loops, first they go posteriorly up to ganglion XIX and then turn back anteriorly up to the ganglion XII (
<figureCitation id="137ACDC31B3FFFFCFC3F14BDD56F2FA3" box="[971,1038,404,429]" captionStart="FIGURE 5" captionStartId="8.[151,250,1479,1501]" captionTargetBox="[343,1240,779,1450]" captionTargetId="figure@8.[338,1249,774,1458]" captionTargetPageId="8" captionText="FIGURE 5. Reproductive system of Erpobdella borisi n. sp. A. Dorsal dissection with the atrium (a) and ovisacs (o) visible. Scale bar: 1.30 mm. B. Dorsal view of atrium. Scale bar: 0.58 mm. C. Lateral view of atrium. D. Ventral view of atrium. Scale bar: 0.32 mm." httpUri="https://zenodo.org/record/243660/files/figure.png" pageId="9" pageNumber="422">Fig. 5</figureCitation>
A).
</paragraph>
<paragraph id="8BFED1461B3FFFFCFF33149ED4392C16" blockId="9.[151,1437,151,1921]" pageId="9" pageNumber="422">
<emphasis id="B9350D541B3FFFFCFF33149ED04B2FDE" bold="true" box="[199,298,439,464]" pageId="9" pageNumber="422">Habitat.</emphasis>
Specimens of
<taxonomicName id="4C41AAC51B3FFFFCFE3A149ED3F52FDE" box="[462,660,439,464]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFE3A149ED3F52FDE" box="[462,660,439,464]" italics="true" pageId="9" pageNumber="422">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFD6F149ED3B82FDE" bold="true" box="[667,729,439,464]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFD6F149ED3B82FDE" box="[667,729,439,464]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
were found in the water part of the Sahoolan cave about
<quantity id="4CB97CA31B3FFFFCFAA21491D4FD2FC1" box="[1366,1436,440,464]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="9" pageNumber="422" unit="m" value="100.0">100 m</quantity>
from the entrance. The leeches were collected from the surface of clay sediments. However, abundant specimens of the species were observed in the water of the cave. Most probably, the species is a troglobiont or troglophile.
</paragraph>
<paragraph id="8BFED1461B3FFFFCFF33170DD0362D1A" blockId="9.[151,1437,151,1921]" pageId="9" pageNumber="422">
<emphasis id="B9350D541B3FFFFCFF33170DD0D42C33" bold="true" box="[199,437,548,573]" pageId="9" pageNumber="422">Systematic position.</emphasis>
Phenetic analysis based on 19 indices of the model of leech body form shows
<taxonomicName id="4C41AAC51B3FFFFCFAEA170DD1B92C6E" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFAEA170DD1B92C6E" italics="true" pageId="9" pageNumber="422">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFF2B176ED07F2C6E" bold="true" box="[223,286,583,608]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFF2B176ED07F2C6E" box="[223,286,583,608]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
to be most similar to
<emphasis id="B9350D541B3FFFFCFDE71760D34D2C6E" box="[531,556,585,608]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFDA61760D30C2C6E" box="[594,621,585,608]" italics="true" pageId="9" pageNumber="422">D.</emphasis>
]
<emphasis id="B9350D541B3FFFFCFD89176ED26D2C6E" box="[637,780,583,608]" italics="true" pageId="9" pageNumber="422">stschegolewi</emphasis>
and
<emphasis id="B9350D541B3FFFFCFCB71760D23A2C6E" box="[835,859,585,608]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFC761760D2FA2C6E" box="[898,923,585,608]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<emphasis id="B9350D541B3FFFFCFC5F176ED2982C6E" box="[939,1017,583,608]" italics="true" pageId="9" pageNumber="422">lineata</emphasis>
(
<figureCitation id="137ACDC31B3FFFFCFBFC176ED52D2C6E" box="[1032,1100,583,608]" captionStart="FIGURE 6" captionStartId="10.[151,250,1182,1204]" captionTargetBox="[168,1423,215,1150]" captionTargetId="figure@10.[150,1436,195,1160]" captionTargetPageId="10" captionText="FIGURE 6. Diagram of similarity for 10 species of Erpobdellidae based on mean values of 19 body proportion indices according to the geometric model of leech body form using Wards method, Manhattan distance." httpUri="https://zenodo.org/record/243661/files/figure.png" pageId="9" pageNumber="422">Fig. 6</figureCitation>
). Phylogenetic analysis based on COI gene sequences (uncorrected p-distance = 0.158) positioned
<taxonomicName id="4C41AAC51B3FFFFCFC661745D5362C8B" box="[914,1111,620,645]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFC661745D5362C8B" box="[914,1111,620,645]" italics="true" pageId="9" pageNumber="422">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFBAA1745D5FC2C8B" bold="true" box="[1118,1181,620,645]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFBAA1745D5FC2C8B" box="[1118,1181,620,645]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
in sister relation to the clade containing
<emphasis id="B9350D541B3FFFFCFE9517B8D01B2CA6" box="[353,378,657,680]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFE5F17B8D0A72CA6" box="[427,454,657,680]" italics="true" pageId="9" pageNumber="422">D.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFE2F17B8D35C2CA6" box="[475,573,657,680]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="japonica">
<emphasis id="B9350D541B3FFFFCFE2F17B8D35C2CA6" box="[475,573,657,680]" italics="true" pageId="9" pageNumber="422">japonica</emphasis>
</taxonomicName>
(uncorrected p-distance = 11.51%),
<emphasis id="B9350D541B3FFFFCFC0517B8D5682CA6" box="[1009,1033,657,680]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFBCE17B8D5322CA6" box="[1082,1107,657,680]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFB9C17A6D5BE2CA6" box="[1128,1247,655,680]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFB9C17A6D5BE2CA6" box="[1128,1247,655,680]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
(uncorrected pdistance = 12.71%) and
<emphasis id="B9350D541B3FFFFCFE43179CD0AE2CC2" box="[439,463,693,716]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFE0A179CD3762CC2" box="[510,535,693,716]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFDDF179CD3E62CC2" box="[555,647,693,716]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="testacea">
<emphasis id="B9350D541B3FFFFCFDDF179CD3E62CC2" box="[555,647,693,716]" italics="true" pageId="9" pageNumber="422">testacea</emphasis>
</taxonomicName>
(uncorrected p-distance = 13.06%) (
<figureCitation id="137ACDC31B3FFFFCFBC1179DD51D2CC2" box="[1077,1148,692,717]" captionStart="FIGURE 7" captionStartId="11.[151,250,1884,1906]" captionTargetBox="[188,1365,411,1819]" captionTargetId="figure@11.[188,1398,411,1862]" captionTargetPageId="11" captionText="FIGURE 7. Phylogenetic position of Erpobdella borisi n. sp. within erpobdellid leeches. A. Result of Bayesian inference based on COI gene sequences; number above branches indicate the posterior probabilities. B. One of the most-parsimonious trees based on morphological characters and COI gene sequences; numbers above branches indicate bootstrap support (values less than 50 % are not shown)." httpUri="https://zenodo.org/record/243662/files/figure.png" pageId="9" pageNumber="422">Fig. 7</figureCitation>
A). The same result was obtained in parsimony analysis of combined morphological and molecular data set (length = 758, CI = 0.5435, RI = 0.3651;
<figureCitation id="137ACDC31B3FFFFCFF0717D5D0542D1A" box="[243,309,764,789]" captionStart="FIGURE 7" captionStartId="11.[151,250,1884,1906]" captionTargetBox="[188,1365,411,1819]" captionTargetId="figure@11.[188,1398,411,1862]" captionTargetPageId="11" captionText="FIGURE 7. Phylogenetic position of Erpobdella borisi n. sp. within erpobdellid leeches. A. Result of Bayesian inference based on COI gene sequences; number above branches indicate the posterior probabilities. B. One of the most-parsimonious trees based on morphological characters and COI gene sequences; numbers above branches indicate bootstrap support (values less than 50 % are not shown)." httpUri="https://zenodo.org/record/243662/files/figure.png" pageId="9" pageNumber="422">Fig. 7</figureCitation>
B).
</paragraph>
</subSubSection>
<subSubSection id="C35B82CD1B3FFFFCFF331636D075298E" pageId="9" pageNumber="422" type="discussion">
<paragraph id="8BFED1461B3FFFFCFF331636D2932D53" blockId="9.[151,1437,151,1921]" pageId="9" pageNumber="422">
<emphasis id="B9350D541B3FFFFCFF331636D0552D36" bold="true" box="[199,308,799,824]" pageId="9" pageNumber="422">Remarks</emphasis>
<collectingCountry id="F35691D61B3FFFFCFEB41609D03E2D36" box="[320,351,800,824]" name="American Samoa" pageId="9" pageNumber="422">As</collectingCountry>
a result of detailed comparisons with related species,
<taxonomicName id="4C41AAC51B3FFFFCFC1F1636D5D72D36" box="[1003,1206,799,824]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFC1F1636D5D72D36" box="[1003,1206,799,824]" italics="true" pageId="9" pageNumber="422">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFB371636D4672D36" bold="true" box="[1219,1286,799,824]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFB371636D4672D36" box="[1219,1286,799,824]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
is explicitly different at the morphometric, morphological and COI gene sequence levels.
</paragraph>
<paragraph id="8BFED1461B3FFFFCFF33164ED3222A10" blockId="9.[151,1437,151,1921]" pageId="9" pageNumber="422">
<emphasis id="B9350D541B3FFFFCFF33164ED00B2D8E" box="[199,362,871,896]" italics="true" pageId="9" pageNumber="422">Morphometry:</emphasis>
Considering morphotypes of all the analyzed species and also of other genera, in its body form
<taxonomicName id="4C41AAC51B3FFFFCFF6316A5D03F2DAB" box="[151,350,908,933]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFF6316A5D03F2DAB" box="[151,350,908,933]" italics="true" pageId="9" pageNumber="422">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFE9316A5D0C62DAB" bold="true" box="[359,423,908,933]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFE9316A5D0C62DAB" box="[359,423,908,933]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
is most similar to
<emphasis id="B9350D541B3FFFFCFD8916A4D3F72DAA" box="[637,662,909,932]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFD4B16A4D3BA2DAA" box="[703,731,909,932]" italics="true" pageId="9" pageNumber="422">D.</emphasis>
]
<emphasis id="B9350D541B3FFFFCFD1816A5D21A2DAB" box="[748,891,908,933]" italics="true" pageId="9" pageNumber="422">stschegolewi</emphasis>
and
<emphasis id="B9350D541B3FFFFCFC4016A4D2AC2DAA" box="[948,973,909,932]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[
<emphasis id="B9350D541B3FFFFCFC2A16A4D5752DAA" box="[990,1044,909,932]" italics="true" pageId="9" pageNumber="422">= D.</emphasis>
]
<emphasis id="B9350D541B3FFFFCFBD216A5D5152DAB" box="[1062,1140,908,933]" italics="true" pageId="9" pageNumber="422">lineata</emphasis>
(
<figureCitation id="137ACDC31B3FFFFCFB7016A5D5AB2DAB" box="[1156,1226,908,933]" captionStart="FIGURE 6" captionStartId="10.[151,250,1182,1204]" captionTargetBox="[168,1423,215,1150]" captionTargetId="figure@10.[150,1436,195,1160]" captionTargetPageId="10" captionText="FIGURE 6. Diagram of similarity for 10 species of Erpobdellidae based on mean values of 19 body proportion indices according to the geometric model of leech body form using Wards method, Manhattan distance." httpUri="https://zenodo.org/record/243661/files/figure.png" pageId="9" pageNumber="422">Fig. 6</figureCitation>
). Almost identical characteristic in these species are: C1 1/d1, R1/M1, C1 2/C2,, and very similar characteristics are: C1 1/D1, K1/K2, C1 2/D2, N2/N1. It differs from
<emphasis id="B9350D541B3FFFFCFE7C16F4D0C02DFA" box="[392,417,989,1012]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFE3216F4D0832DFA" box="[454,482,989,1012]" italics="true" pageId="9" pageNumber="422">D.</emphasis>
]
<emphasis id="B9350D541B3FFFFCFE0516F5D3E12DFB" box="[497,640,988,1013]" italics="true" pageId="9" pageNumber="422">stschegolewi</emphasis>
in following characteristics: L/D2, C1 1/C1, L1/D1, D1/N1, S1/S2, L2/D2, D2/ N2, C1 2/d7, R2/M2, L2/L1, D2/D1, C1 2/C1 1.
</paragraph>
<paragraph id="8BFED1461B3FFFFCFF331105D37E2ABF" blockId="9.[151,1437,151,1921]" pageId="9" pageNumber="422">
<emphasis id="B9350D541B3FFFFCFF331105D03B2A4B" box="[199,346,1068,1093]" italics="true" pageId="9" pageNumber="422">Morphology:</emphasis>
In non-metric characteristics
<taxonomicName id="4C41AAC51B3FFFFCFD441105D2162A4B" box="[688,887,1068,1093]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFD441105D2162A4B" box="[688,887,1068,1093]" italics="true" pageId="9" pageNumber="422">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFC751105D2A02A4B" bold="true" box="[897,961,1068,1093]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFC751105D2A02A4B" box="[897,961,1068,1093]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
is most similar to the following group of species:
<emphasis id="B9350D541B3FFFFCFF02117BD06E2A67" box="[246,271,1106,1129]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFEC1117BD02F2A67" box="[309,334,1106,1129]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<emphasis id="B9350D541B3FFFFCFEAA1179D09B2A67" box="[350,506,1104,1129]" italics="true" pageId="9" pageNumber="422">
<taxonomicName id="4C41AAC51B3FFFFCFEAA1179D0B62A67" box="[350,471,1104,1129]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">octoculata</taxonomicName>
, E.
</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFDD5117BD35D2A67" box="[545,572,1106,1129]" italics="true" pageId="9" pageNumber="422">D.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFDB8117BD3CF2A67" box="[588,686,1106,1129]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="japonica">
<emphasis id="B9350D541B3FFFFCFDB8117BD3CF2A67" box="[588,686,1106,1129]" italics="true" pageId="9" pageNumber="422">japonica</emphasis>
</taxonomicName>
,
<emphasis id="B9350D541B3FFFFCFD48117BD3B42A67" box="[700,725,1106,1129]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFD08117BD2752A67" box="[764,788,1106,1129]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFCD0117BD2E12A67" box="[804,896,1106,1129]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="testacea">
<emphasis id="B9350D541B3FFFFCFCD0117BD2E12A67" box="[804,896,1106,1129]" italics="true" pageId="9" pageNumber="422">testacea</emphasis>
</taxonomicName>
,
<emphasis id="B9350D541B3FFFFCFC79117BD2C72A67" box="[909,934,1106,1129]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFC38117BD2842A67" box="[972,997,1106,1129]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<emphasis id="B9350D541B3FFFFCFC011179D5112A67" box="[1013,1136,1104,1129]" italics="true" pageId="9" pageNumber="422">nigricolllis</emphasis>
and
<emphasis id="B9350D541B3FFFFCFB52117BD5DE2A67" box="[1190,1215,1106,1129]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFB11117BD59C2A67" box="[1253,1277,1106,1129]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<emphasis id="B9350D541B3FFFFCFAF9117BD4F52A67" box="[1293,1428,1106,1129]" italics="true" pageId="9" pageNumber="422">monostriata</emphasis>
. However, it does not form a sister relationship with any of these five species. This confirms the distinctness of
<taxonomicName id="4C41AAC51B3FFFFCFF6311B1D03C2ABF" box="[151,349,1176,1201]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFF6311B1D03C2ABF" box="[151,349,1176,1201]" italics="true" pageId="9" pageNumber="422">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFE9011B1D0C22ABF" bold="true" box="[356,419,1176,1201]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFE9011B1D0C22ABF" box="[356,419,1176,1201]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="137ACDC31B3FFFFCFE4711B1D0942ABE" box="[435,501,1176,1201]" captionStart="FIGURE 7" captionStartId="11.[151,250,1884,1906]" captionTargetBox="[188,1365,411,1819]" captionTargetId="figure@11.[188,1398,411,1862]" captionTargetPageId="11" captionText="FIGURE 7. Phylogenetic position of Erpobdella borisi n. sp. within erpobdellid leeches. A. Result of Bayesian inference based on COI gene sequences; number above branches indicate the posterior probabilities. B. One of the most-parsimonious trees based on morphological characters and COI gene sequences; numbers above branches indicate bootstrap support (values less than 50 % are not shown)." httpUri="https://zenodo.org/record/243662/files/figure.png" pageId="9" pageNumber="422">Fig. 7</figureCitation>
B).
</paragraph>
<paragraph id="8BFED1461B3FFFFCFF331195D18A2B4E" blockId="9.[151,1437,151,1921]" pageId="9" pageNumber="422">
<taxonomicName id="4C41AAC51B3FFFFCFF331195D0EC2ADB" box="[199,397,1212,1237]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFF331195D0EC2ADB" box="[199,397,1212,1237]" italics="true" pageId="9" pageNumber="422">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFE601195D0B22ADB" bold="true" box="[404,467,1212,1237]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFE601195D0B22ADB" box="[404,467,1212,1237]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
is most similar to
<emphasis id="B9350D541B3FFFFCFD511197D3DF2ADB" box="[677,702,1214,1237]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFD111197D39C2ADB" box="[741,765,1214,1237]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFCF91195D2E22ADB" box="[781,899,1212,1237]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFCF91195D2E22ADB" box="[781,899,1212,1237]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
; they have the following characters in common (excluding genus-level characters): spots and lack of paramedian lines in the coloration of dorsal side, male gonopore on annulus and female in furrow, gonopores separated by 2.5 annuli, and short relatively wide atrial cornua.
</paragraph>
<paragraph id="8BFED1461B3FFFFCFF331065D5E328A7" blockId="9.[151,1437,151,1921]" pageId="9" pageNumber="422">
The new species differs from
<emphasis id="B9350D541B3FFFFCFDD11067D35F2B6B" box="[549,574,1358,1381]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFD981067D3E52B6B" box="[620,644,1358,1381]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFD631065D26F2B6B" box="[663,782,1356,1381]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFD631065D26F2B6B" box="[663,782,1356,1381]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
in the following characters: single wide median line on dorsal side (in
<emphasis id="B9350D541B3FFFFCFEC8105BD0342B87" box="[316,341,1394,1417]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFE88105BD0F42B87" box="[380,405,1394,1417]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFE501059D37B2B87" box="[420,538,1392,1417]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFE501059D37B2B87" box="[420,538,1392,1417]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
lack of median line), lack of eyes (in
<emphasis id="B9350D541B3FFFFCFC30105BD2BC2B87" box="[964,989,1394,1417]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFBF7105BD57D2B87" box="[1027,1052,1394,1417]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFBD81059D5C32B87" box="[1068,1186,1392,1417]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFBD81059D5C32B87" box="[1068,1186,1392,1417]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
there are four pairs of well visible eyes), fifth annulus in mid-body somite longer than other (in
<emphasis id="B9350D541B3FFFFCFC3310BFD2BE2BA3" box="[967,991,1430,1453]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFBF110BFD57F2BA3" box="[1029,1054,1430,1453]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFBD910BDD5C22BA3" box="[1069,1187,1428,1453]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFBD910BDD5C22BA3" box="[1069,1187,1428,1453]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
all five annuli in midbody somite are of equal length), ovisacs have 6.5 ns in length (in
<emphasis id="B9350D541B3FFFFCFC7E1093D2C32BDF" box="[906,930,1466,1489]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFC3F1093D2852BDF" box="[971,996,1466,1489]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFC001091D50B2BDF" box="[1012,1130,1464,1489]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFC001091D50B2BDF" box="[1012,1130,1464,1489]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
ovisacs have about 5 ns in length). The length of the male atrium is approximately 2/3 of a neurosomite (in
<emphasis id="B9350D541B3FFFFCFBD310F7D5212BFB" box="[1063,1088,1502,1525]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFB9C10F7D5E12BFB" box="[1128,1152,1502,1525]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFB6510F5D4662BFB" box="[1169,1287,1500,1525]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFB6510F5D4662BFB" box="[1169,1287,1500,1525]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
the atrium is almost 1 ns long). The atrium in
<taxonomicName id="4C41AAC51B3FFFFCFDFC1329D3B12817" box="[520,720,1536,1561]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFDFC1329D3B12817" box="[520,720,1536,1561]" italics="true" pageId="9" pageNumber="422">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFD221329D2742817" bold="true" box="[726,789,1536,1561]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFD221329D2742817" box="[726,789,1536,1561]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
is visibly narrower than in
<emphasis id="B9350D541B3FFFFCFBB8132BD5042817" box="[1100,1125,1538,1561]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFB78132BD5C42817" box="[1164,1189,1538,1561]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFB411329D44A2817" box="[1205,1323,1536,1561]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFB411329D44A2817" box="[1205,1323,1536,1561]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
and atrial cornua have a broad insertion in the atrial body, while in
<emphasis id="B9350D541B3FFFFCFCDA130FD2272833" box="[814,838,1574,1597]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFC86130FD2EB2833" box="[882,906,1574,1597]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFC68130DD5722833" box="[924,1043,1572,1597]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFC68130DD5722833" box="[924,1043,1572,1597]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
this structure is slander. An angle between atrial cornua is slight (in
<emphasis id="B9350D541B3FFFFCFDE61363D34A286F" box="[530,555,1610,1633]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFDA41363D308286F" box="[592,617,1610,1633]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFD8C1361D38F286F" box="[632,750,1608,1633]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFD8C1361D38F286F" box="[632,750,1608,1633]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
it is obtuse), thus the atrium of
<taxonomicName id="4C41AAC51B3FFFFCFBA41361D477286F" box="[1104,1302,1608,1633]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFBA41361D477286F" box="[1104,1302,1608,1633]" italics="true" pageId="9" pageNumber="422">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFAE91361D43A286F" bold="true" box="[1309,1371,1608,1633]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFAE91361D43A286F" box="[1309,1371,1608,1633]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
seem to be slim while the atrium of
<emphasis id="B9350D541B3FFFFCFE031347D36E288B" box="[503,527,1646,1669]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFDCE1347D332288B" box="[570,595,1646,1669]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFD911345D3BA288B" box="[613,731,1644,1669]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFD911345D3BA288B" box="[613,731,1644,1669]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
is rather large. The bursa is not big and it is as long as atrial cornua (in
<emphasis id="B9350D541B3FFFFCFEE413BBD04828A7" box="[272,297,1682,1705]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFEBB13BBD00928A7" box="[335,360,1682,1705]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFE8C13B9D08E28A7" box="[376,495,1680,1705]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFE8C13B9D08E28A7" box="[376,495,1680,1705]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
the bursa is about two times longer than the atrial cornua).
</paragraph>
<paragraph id="8BFED1461B3FFFFCFF33139DD075298E" blockId="9.[151,1437,151,1921]" pageId="9" pageNumber="422">
<emphasis id="B9350D541B3FFFFCFF33139DD05128C3" box="[199,304,1716,1741]" italics="true" pageId="9" pageNumber="422">Barcodes</emphasis>
: Characteristic attributes generated from the results obtained in these analyses occurred at 26 of 645 nucleotide positions (Table 5). Twenty six diagnostic characters were found for the clade
<taxonomicName id="4C41AAC51B3FFFFCFB8E13F1D42128FF" box="[1146,1344,1752,1777]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFB8E13F1D42128FF" box="[1146,1344,1752,1777]" italics="true" pageId="9" pageNumber="422">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFAB313F1D4E428FF" bold="true" box="[1351,1413,1752,1777]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFAB313F1D4E428FF" box="[1351,1413,1752,1777]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
+
<emphasis id="B9350D541B3FFFFCFF6313D7D1D1291B" box="[151,176,1790,1813]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFF2E13D7D192291B" box="[218,243,1790,1813]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFEF113D5D01A291B" box="[261,379,1788,1813]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFEF113D5D01A291B" box="[261,379,1788,1813]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
+
<emphasis id="B9350D541B3FFFFCFE6913D7D0D7291B" box="[413,438,1790,1813]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFE1513D7D09D291B" box="[481,508,1790,1813]" italics="true" pageId="9" pageNumber="422">D.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFDFA13D4D311291A" box="[526,624,1789,1812]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="japonica">
<emphasis id="B9350D541B3FFFFCFDFA13D4D311291A" box="[526,624,1789,1812]" italics="true" pageId="9" pageNumber="422">japonica</emphasis>
</taxonomicName>
+
<emphasis id="B9350D541B3FFFFCFD6713D7D3CA291B" box="[659,683,1790,1813]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFD2213D7D38F291B" box="[726,750,1790,1813]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFCF513D7D23C291B" box="[769,861,1790,1813]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="testacea">
<emphasis id="B9350D541B3FFFFCFCF513D7D23C291B" box="[769,861,1790,1813]" italics="true" pageId="9" pageNumber="422">testacea</emphasis>
</taxonomicName>
. Private characters occur at 8 position only for
<taxonomicName id="4C41AAC51B3FFFFCFA7013D7D1B92937" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFA7013D7D1B92937" italics="true" pageId="9" pageNumber="422">E. borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFF2A1209D07C2937" bold="true" box="[222,285,1824,1849]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFF2A1209D07C2937" box="[222,285,1824,1849]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
(151, 256, 383, 418, 421, 499, 535, 601). Additionally, at position 181 C diagnoses
<taxonomicName id="4C41AAC51B3FFFFCFB221209D4FD2937" box="[1238,1436,1824,1849]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFB221209D4FD2937" box="[1238,1436,1824,1849]" italics="true" pageId="9" pageNumber="422">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFF63126DD1B92953" bold="true" box="[151,216,1860,1885]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFF63126DD1B92953" box="[151,216,1860,1885]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
found on
<emphasis id="B9350D541B3FFFFCFEBB126FD0062953" box="[335,359,1862,1885]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFE66126FD0CB2953" box="[402,426,1862,1885]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFE48126FD3792953" box="[444,536,1862,1885]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="testacea">
<emphasis id="B9350D541B3FFFFCFE48126FD3792953" box="[444,536,1862,1885]" italics="true" pageId="9" pageNumber="422">testacea</emphasis>
</taxonomicName>
, and at position 512 T diagnoses
<taxonomicName id="4C41AAC51B3FFFFCFC5B126DD5172953" box="[943,1142,1860,1885]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="borisi" status="sp. nov.">
<emphasis id="B9350D541B3FFFFCFC5B126DD5172953" box="[943,1142,1860,1885]" italics="true" pageId="9" pageNumber="422">Erpobdella borisi</emphasis>
</taxonomicName>
<emphasis id="B9350D541B3FFFFCFB8B126DD5A12953" bold="true" box="[1151,1216,1860,1885]" pageId="9" pageNumber="422">
<taxonomicNameLabel id="A206B02F1B3FFFFCFB8B126DD5A12953" box="[1151,1216,1860,1885]" pageId="9" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
found on
<emphasis id="B9350D541B3FFFFCFACC126FD4312953" box="[1336,1360,1862,1885]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
[=
<emphasis id="B9350D541B3FFFFCFA8F126FD4F22953" box="[1403,1427,1862,1885]" italics="true" pageId="9" pageNumber="422">E.</emphasis>
]
<taxonomicName id="4C41AAC51B3FFFFCFF631241D06C298F" box="[151,269,1896,1921]" class="Clitellata" family="Erpobdellidae" genus="Erpobdella" kingdom="Animalia" order="Arhynchobdellida" pageId="9" pageNumber="422" phylum="Annelida" rank="species" species="octoculata">
<emphasis id="B9350D541B3FFFFCFF631241D06C298F" box="[151,269,1896,1921]" italics="true" pageId="9" pageNumber="422">octoculata</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>