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<document ID-DOI="http://doi.org/10.5281/zenodo.4618313" ID-GBIF-Dataset="52ae2ec9-fbda-4d82-bf74-ab4257c79648" ID-GBIF-Taxon="117914182" ID-ISSN="1175­5326" ID-Zenodo-Dep="4618313" approvalRequired="1" approvalRequired_for_document="1" checkinTime="1458211174868" checkinUser="plazi" docAuthor="Larsen, Kim &amp; Heard, Richard W." docDate="2001" docId="03E387A3FFA367660B13FC65FB47FAA7" docLanguage="en" docName="zt00019.pdf.imd" docOrigin="Zootaxa 19" docStyle="DocumentStyle:83E4DCE73C651764D97D3683740715A6.1:zzz_test.0000.journal_article" docStyleId="83E4DCE73C651764D97D3683740715A6" docStyleName="zzz_test.0000.journal_article" docStyleVersion="1" docTitle="Bathytanais fragilis Larsen &amp; Heard 2001, n. sp." docType="treatment" docVersion="9" lastPageId="15" lastPageNumber="16" masterDocId="FFDAFFDBFFA867690A1BFD79FFF9FFBA" masterDocTitle="A new tanaidacean subfamily, Bathytanaidinae (Crustacea: Paratanaididae), from the Australian continental shelf and slope" masterLastPageNumber="22" masterPageNumber="1" pageId="11" pageNumber="12" updateTime="1643594373686" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A new tanaidacean subfamily, Bathytanaidinae (Crustacea: Paratanaididae), from the Australian continental shelf and slope</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Larsen, Kim</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Heard, Richard W.</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Zootaxa</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2001</mods:date>
<mods:detail type="pubDate">
<mods:number>2001-12-20</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>19</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>22</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://doi.org/10.5281/zenodo.4618295</mods:identifier>
<mods:identifier type="GBIF-Dataset">52ae2ec9-fbda-4d82-bf74-ab4257c79648</mods:identifier>
<mods:identifier type="ISSN">1175­5326</mods:identifier>
<mods:identifier type="Zenodo-Dep">4618295</mods:identifier>
<mods:identifier type="ZooBank">B9B4322E-4550-46A7-A34B-3A8392156A7C</mods:identifier>
</mods:mods>
<treatment ID-DOI="http://doi.org/10.5281/zenodo.4618313" ID-GBIF-Taxon="117914182" ID-Zenodo-Dep="4618313" LSID="urn:lsid:plazi:treatment:03E387A3FFA367660B13FC65FB47FAA7" httpUri="http://treatment.plazi.org/id/03E387A3FFA367660B13FC65FB47FAA7" lastPageId="15" lastPageNumber="16" pageId="11" pageNumber="12">
<subSubSection box="[264,709,283,310]" pageId="11" pageNumber="12" type="nomenclature">
<paragraph blockId="11.[264,709,283,310]" box="[264,709,283,310]" pageId="11" pageNumber="12">
<heading bold="true" box="[264,709,283,310]" fontSize="11" level="1" pageId="11" pageNumber="12" reason="1">
<emphasis bold="true" box="[264,709,283,310]" pageId="11" pageNumber="12">
<taxonomicName authority="Larsen &amp; Heard, 2001" authorityName="Larsen &amp; Heard" authorityYear="2001" box="[264,503,284,310]" class="Malacostraca" family="Paratanaidae" genus="Bathytanais" kingdom="Animalia" order="Tanaidacea" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="fragilis" status="n. sp.">
<emphasis bold="true" box="[264,503,284,310]" italics="true" pageId="11" pageNumber="12">Bathytanais fragilis</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[510,577,283,309]" pageId="11" pageNumber="12" rank="species">n. sp.</taxonomicNameLabel>
(
<figureCitation box="[592,699,283,309]" captionStart-0="FIGURE 5" captionStart-1="FIGURE 6" captionStart-2="FIGURE 7" captionStartId-0="12.[264,368,1422,1446]" captionStartId-1="13.[264,368,1520,1544]" captionStartId-2="14.[264,368,1777,1801]" captionTargetBox-0="[547,1047,409,1396]" captionTargetBox-1="[275,1305,326,1492]" captionTargetBox-2="[282,1317,529,1746]" captionTargetId-0="figure@12.[530,1057,409,1396]" captionTargetId-1="figure@13.[275,1313,321,1494]" captionTargetId-2="figure@14.[270,1317,529,1751]" captionTargetPageId-0="12" captionTargetPageId-1="13" captionTargetPageId-2="14" captionText-0="FIGURE 5. Bathytanais fragilis, holotype, female scale bar 2.5 mm. A) Dorsal view. B) Lateral view. C) Pleotelson. D) Cephalothorax." captionText-1="FIGURE 6. Bathytanais fragilis, female paratype scale bars A­B 1 mm, E­I 0.02 mm, J 0.5 mm. A) Antennule. B) Antenna. C) Labrum. D, Labium. E) Left mandible. F) Right mandible. G) Maxillule. H) Maxilla. I) Maxilliped. J) Cheliped. K) Cheliped propodus." captionText-2="FIGURE 7. Bathytanais fragilis, female paratype, scale bar A­F 0.25 mm, G­H 0.1 mm. A) Pereopod 1. B) Pereopod 2. C) Pereopod 3. D) Pereopod 4. E) Pereopod 5. F) Pereopod 6. G) Pleopod. H) Uropod." httpUri-0="https://zenodo.org/record/155421/files/figure.png" httpUri-1="https://zenodo.org/record/155422/files/figure.png" httpUri-2="https://zenodo.org/record/155423/files/figure.png" pageId="11" pageNumber="12">
Figs.
<number box="[660,699,283,309]" pageId="11" pageNumber="12" value="6.0" valueMax="7.0" valueMin="5.0">5­7</number>
</figureCitation>
)
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection pageId="11" pageNumber="12" type="materials_examined">
<paragraph blockId="11.[264,1325,359,1904]" pageId="11" pageNumber="12">
<emphasis box="[264,498,359,384]" italics="true" pageId="11" pageNumber="12">Material examined:</emphasis>
<materialsCitation ID-GBIF-Occurrence="3053980303" accessionNumber="J37875" elevation="220" latitude="-38.295" location="Slope Sta. 21" longLatPrecision="11" longitude="149.18834" pageId="11" pageNumber="12" specimenCode="NMV-J37854" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
1 non­ovigerous
<specimenCount box="[708,788,359,385]" pageId="11" pageNumber="12" type="female">female</specimenCount>
<typeStatus box="[797,902,359,385]" pageId="11" pageNumber="12">holotype</typeStatus>
, bl.
<quantity box="[955,1063,359,385]" metricMagnitude="-3" metricUnit="m" metricValue="3.75" pageId="11" pageNumber="12" unit="mm" value="3.75">3.75 mm</quantity>
,
<specimenCode box="[1077,1242,359,385]" pageId="11" pageNumber="12">NMV­J37854</specimenCode>
,
<location LSID="urn:lsid:plazi:treatment:03E387A3FFA367660B13FC65FB47FAA7:8E95606EFFA367620EF3FC1EFEA5FE13" latitude="-38.295" longLatPrecision="11" longitude="149.18834" name="Slope Sta. 21" pageId="11" pageNumber="12">Slope Sta. 21</location>
,
<geoCoordinate box="[361,496,398,425]" degrees="36" direction="south" minutes="57.40" orientation="latitude" pageId="11" pageNumber="12" precision="9" value="-36.956665">36°57.40’S</geoCoordinate>
,
<geoCoordinate box="[509,662,398,424]" degrees="150" direction="east" minutes="18.80" orientation="longitude" pageId="11" pageNumber="12" precision="9" value="150.31334">150°18.80’E</geoCoordinate>
. Depth
<elevation box="[752,830,398,424]" metricMagnitude="2" metricUnit="m" metricValue="2.2" pageId="11" pageNumber="12" unit="m" value="220.0">
<quantity box="[752,830,398,424]" metricMagnitude="2" metricUnit="m" metricValue="2.2" pageId="11" pageNumber="12" unit="m" value="220.0">220 m</quantity>
</elevation>
</materialsCitation>
.
<materialsCitation ID-GBIF-Occurrence="3053980320" accessionNumber="J37875" elevation="43" latitude="-38.295" location="Sta. MSL-EG 70" longLatPrecision="11" longitude="149.18834" pageId="11" pageNumber="12" specimenCode="NMV-J37855" specimenCount="1" specimenCount-female="1" typeStatus="paratype">
1 non­ovigerous
<specimenCount box="[1041,1121,398,424]" pageId="11" pageNumber="12" type="female">female</specimenCount>
<typeStatus box="[1128,1232,398,424]" pageId="11" pageNumber="12">paratype</typeStatus>
,
<specimenCode pageId="11" pageNumber="12">NMV­J37855</specimenCode>
,
<location LSID="urn:lsid:plazi:treatment:03E387A3FFA367660B13FC65FB47FAA7:8E95606EFFA367620B77FCCFFDCCFE6A" box="[364,565,438,464]" latitude="-38.295" longLatPrecision="11" longitude="149.18834" name="Sta. MSL-EG 70" pageId="11" pageNumber="12">Sta. MSL­EG 70</location>
,
<geoCoordinate box="[578,712,438,464]" degrees="37" direction="south" minutes="53.39" orientation="latitude" pageId="11" pageNumber="12" precision="9" value="-37.88983">37°53.39’S</geoCoordinate>
,
<geoCoordinate box="[725,879,438,464]" degrees="148" direction="east" minutes="14.40" orientation="longitude" pageId="11" pageNumber="12" precision="9" value="148.24">148°14.40’E</geoCoordinate>
. Depth
<elevation box="[969,1032,438,464]" metricMagnitude="1" metricUnit="m" metricValue="4.3" pageId="11" pageNumber="12" unit="m" value="43.0">
<quantity box="[969,1032,438,464]" metricMagnitude="1" metricUnit="m" metricValue="4.3" pageId="11" pageNumber="12" unit="m" value="43.0">43 m</quantity>
</elevation>
</materialsCitation>
.
<materialsCitation ID-GBIF-Occurrence="3053980312" accessionNumber="J37875" elevation="220" latitude="-38.295" location="Slope sta. 40" longLatPrecision="11" longitude="149.18834" pageId="11" pageNumber="12" specimenCode="NMV-J28449" specimenCount="401" specimenCount-female="1" specimenCount-male="400" typeStatus="paratype">
2 non­ovigerous
<specimenCount box="[1243,1323,438,464]" pageId="11" pageNumber="12" type="female">female</specimenCount>
<typeStatus box="[264,380,478,504]" pageId="11" pageNumber="12">paratypes</typeStatus>
, mouthparts and limbs dissected from,
<specimenCode box="[854,1016,478,504]" pageId="11" pageNumber="12">NMV­J28449</specimenCode>
&amp;
<accessionNumber box="[1059,1146,478,504]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/J37875" pageId="11" pageNumber="12">J37875</accessionNumber>
,
<location LSID="urn:lsid:plazi:treatment:03E387A3FFA367660B13FC65FB47FAA7:8E95606EFFA367620E93FCA7FADEFE42" box="[1160,1319,478,504]" latitude="-38.295" longLatPrecision="11" longitude="149.18834" name="Slope sta. 40" pageId="11" pageNumber="12">Slope sta. 40</location>
,
<geoCoordinate box="[264,399,518,544]" degrees="38" direction="south" minutes="17.70" orientation="latitude" pageId="11" pageNumber="12" precision="9" value="-38.295">38°17.70’S</geoCoordinate>
,
<geoCoordinate box="[412,563,518,544]" degrees="149" direction="east" minutes="11.30" orientation="longitude" pageId="11" pageNumber="12" precision="9" value="149.18834">149°11.30’E</geoCoordinate>
. Depth
<specimenCount box="[653,728,518,544]" pageId="11" pageNumber="12" type="male">
<quantity box="[653,724,518,544]" metricMagnitude="2" metricUnit="m" metricValue="4.0" pageId="11" pageNumber="12" unit="m" value="400.0">400m</quantity>
.
</specimenCount>
Collected by Drs. Poore, Coleman and Lew Ton
</materialsCitation>
.
</paragraph>
<paragraph blockId="11.[264,1325,359,1904]" pageId="11" pageNumber="12">
<emphasis box="[312,501,559,584]" italics="true" pageId="11" pageNumber="12">Other material:</emphasis>
<materialsCitation ID-GBIF-Occurrence="3053980304" elevation="220" latitude="-36.956665" location="Slope Sta. 21" longLatPrecision="11" longitude="150.31334" municipality="Slope Sta. 21" pageId="11" pageNumber="12" specimenCount="1" specimenCount-female="1">
3 non­ovigerous
<specimenCount box="[720,814,558,584]" pageId="11" pageNumber="12" type="female">females</specimenCount>
,
<collectingMunicipality box="[831,996,558,584]" pageId="11" pageNumber="12">Slope Sta. 21</collectingMunicipality>
,
<geoCoordinate box="[1014,1149,558,584]" degrees="36" direction="south" minutes="57.40" orientation="latitude" pageId="11" pageNumber="12" precision="9" value="-36.956665">36°57.40‘S</geoCoordinate>
,
<geoCoordinate box="[1166,1319,558,584]" degrees="150" direction="east" minutes="18.80" orientation="longitude" pageId="11" pageNumber="12" precision="9" value="150.31334">150°18.80’E</geoCoordinate>
. Depth
<elevation box="[346,426,598,624]" metricMagnitude="2" metricUnit="m" metricValue="2.2" pageId="11" pageNumber="12" unit="m" value="220.0">
<quantity box="[346,426,598,624]" metricMagnitude="2" metricUnit="m" metricValue="2.2" pageId="11" pageNumber="12" unit="m" value="220.0">220 m</quantity>
</elevation>
</materialsCitation>
.
<materialsCitation ID-GBIF-Occurrence="3053980310" elevation="43" latitude="-37.88983" location="MSL © EG Sta. 70" longLatPrecision="11" longitude="148.24" pageId="11" pageNumber="12" specimenCount="12" specimenCount-female="2">
3 ovigerous
<specimenCount box="[592,686,598,624]" pageId="11" pageNumber="12" type="female">females</specimenCount>
, 12 non­ovigerous
<specimenCount box="[920,1014,598,624]" pageId="11" pageNumber="12" type="female">females</specimenCount>
,
<specimenCount box="[1029,1145,598,624]" pageId="11" pageNumber="12">10 manca</specimenCount>
III.
<location LSID="urn:lsid:plazi:treatment:03E387A3FFA367660B13FC65FB47FAA7:8E95606EFFA367620EA9FF2FFEA4FD22" latitude="-37.88983" longLatPrecision="11" longitude="148.24" name="MSL © EG Sta. 70" pageId="11" pageNumber="12">MSL©EG Sta. 70</location>
,
<geoCoordinate box="[361,496,638,664]" degrees="37" direction="south" minutes="53.39" orientation="latitude" pageId="11" pageNumber="12" precision="9" value="-37.88983">37°53.39’S</geoCoordinate>
,
<geoCoordinate box="[508,662,638,664]" degrees="148" direction="east" minutes="14.40" orientation="longitude" pageId="11" pageNumber="12" precision="9" value="148.24">148°14.40’E</geoCoordinate>
. Depth
<elevation box="[752,815,638,664]" metricMagnitude="1" metricUnit="m" metricValue="4.3" pageId="11" pageNumber="12" unit="m" value="43.0">
<quantity box="[752,815,638,664]" metricMagnitude="1" metricUnit="m" metricValue="4.3" pageId="11" pageNumber="12" unit="m" value="43.0">43 m</quantity>
</elevation>
</materialsCitation>
.
<materialsCitation ID-GBIF-Occurrence="3053980316" elevation="13" latitude="-38.343334" location="CPBS Sta. 22 N" longLatPrecision="11" longitude="145.22433" pageId="11" pageNumber="12" specimenCount="1" specimenCount-female="1">
14 non­ovigerous
<specimenCount box="[1040,1134,638,664]" pageId="11" pageNumber="12" type="female">females</specimenCount>
, Grip Point survey
<location LSID="urn:lsid:plazi:treatment:03E387A3FFA367660B13FC65FB47FAA7:8E95606EFFA367620B21FFDFFE0BFD7A" box="[314,498,678,704]" latitude="-38.343334" longLatPrecision="11" longitude="145.22433" name="CPBS Sta. 22 N" pageId="11" pageNumber="12">CPBS Sta. 22N</location>
,
<geoCoordinate box="[510,646,678,704]" degrees="38" direction="south" minutes="20.60" orientation="latitude" pageId="11" pageNumber="12" precision="9" value="-38.343334">38°20.60’S</geoCoordinate>
,
<geoCoordinate box="[658,811,678,704]" degrees="145" direction="east" minutes="13.46" orientation="longitude" pageId="11" pageNumber="12" precision="9" value="145.22433">145°13.46’E</geoCoordinate>
. Depth
<elevation box="[900,963,678,704]" metricMagnitude="1" metricUnit="m" metricValue="1.3" pageId="11" pageNumber="12" unit="m" value="13.0">
<quantity box="[900,963,678,704]" metricMagnitude="1" metricUnit="m" metricValue="1.3" pageId="11" pageNumber="12" unit="m" value="13.0">13 m</quantity>
</elevation>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="11" pageNumber="12" type="diagnosis">
<paragraph blockId="11.[264,1325,359,1904]" pageId="11" pageNumber="12">
<emphasis box="[312,440,719,744]" italics="true" pageId="11" pageNumber="12">Diagnosis:</emphasis>
Antenna article
<number box="[637,652,718,744]" pageId="11" pageNumber="12" value="2.0">2</number>
ventral extension thin and transparent. Antenna article
<number box="[1309,1324,718,744]" pageId="11" pageNumber="12" value="3.0">3</number>
with anteriorly directed dorsal spiniform seta. Uropod endopod uniarticulated.
</paragraph>
</subSubSection>
<subSubSection lastPageId="15" lastPageNumber="16" pageId="11" pageNumber="12" type="description">
<paragraph blockId="11.[264,1325,359,1904]" box="[312,630,798,824]" pageId="11" pageNumber="12">
<emphasis box="[312,450,799,824]" italics="true" pageId="11" pageNumber="12">Description</emphasis>
(adult female).
</paragraph>
<paragraph blockId="11.[264,1325,359,1904]" box="[312,1288,838,864]" pageId="11" pageNumber="12">
<emphasis box="[312,372,839,864]" italics="true" pageId="11" pageNumber="12">Body</emphasis>
(
<figureCitation box="[388,456,838,864]" captionStart="FIGURE 5" captionStartId="12.[264,368,1422,1446]" captionTargetBox="[547,1047,409,1396]" captionTargetId="figure@12.[530,1057,409,1396]" captionTargetPageId="12" captionText="FIGURE 5. Bathytanais fragilis, holotype, female scale bar 2.5 mm. A) Dorsal view. B) Lateral view. C) Pleotelson. D) Cephalothorax." httpUri="https://zenodo.org/record/155421/files/figure.png" pageId="11" pageNumber="12">
Fig.
<number box="[443,456,838,864]" pageId="11" pageNumber="12" value="5.0">5</number>
</figureCitation>
A, B): Slender, subcylindrical, approximately
<number box="[998,1013,838,864]" pageId="11" pageNumber="12" value="8.0">8</number>
times as long as broad.
</paragraph>
<paragraph blockId="11.[264,1325,359,1904]" pageId="11" pageNumber="12">
<emphasis box="[312,428,879,904]" italics="true" pageId="11" pageNumber="12">Carapace</emphasis>
(
<figureCitation box="[444,513,878,904]" captionStart="FIGURE 5" captionStartId="12.[264,368,1422,1446]" captionTargetBox="[547,1047,409,1396]" captionTargetId="figure@12.[530,1057,409,1396]" captionTargetPageId="12" captionText="FIGURE 5. Bathytanais fragilis, holotype, female scale bar 2.5 mm. A) Dorsal view. B) Lateral view. C) Pleotelson. D) Cephalothorax." httpUri="https://zenodo.org/record/155421/files/figure.png" pageId="11" pageNumber="12">
Fig.
<number box="[499,513,878,904]" pageId="11" pageNumber="12" value="5.0">5</number>
</figureCitation>
D): As long as pereonite
<number box="[811,826,878,904]" pageId="11" pageNumber="12" value="1.0">1</number>
and
<number box="[884,899,878,904]" pageId="11" pageNumber="12" value="2.0">2</number>
combined, width
<number box="[1112,1163,878,904]" pageId="11" pageNumber="12" value="0.75">0.75</number>
times length, anterolateral corners curving anteriorly, consisting of
<number box="[892,907,918,944]" pageId="11" pageNumber="12" value="8.0">8</number>
plates. Eye­lobes square and blunt.
</paragraph>
<paragraph blockId="11.[264,1325,359,1904]" pageId="11" pageNumber="12">
<emphasis box="[312,436,959,984]" italics="true" pageId="11" pageNumber="12">Pereonites</emphasis>
: Smooth. Pereonite
<number box="[695,710,958,984]" pageId="11" pageNumber="12" value="1.0">1</number>
wider than long. Pereonites
<number box="[1079,1118,958,984]" pageId="11" pageNumber="12" value="3.0" valueMax="4.0" valueMin="2.0">2­4</number>
length subequal width. Pereonite
<number box="[463,478,998,1024]" pageId="11" pageNumber="12" value="5.0">5</number>
similar in length and width, shorter than anterior pereonites. Pereonite
<number box="[1309,1324,998,1024]" pageId="11" pageNumber="12" value="6.0">6</number>
length and width subequal, shorter than anterior pereonites, ventral surface with anterolateral punctuated lobe.
</paragraph>
<paragraph blockId="11.[264,1325,359,1904]" box="[312,1085,1118,1144]" pageId="11" pageNumber="12">
<emphasis box="[312,421,1119,1144]" italics="true" pageId="11" pageNumber="12">Pleonites</emphasis>
:
<number box="[436,476,1118,1144]" pageId="11" pageNumber="12" value="3.0" valueMax="5.0" valueMin="1.0">1­5</number>
subequal, approximately 4.0 times wider than long.
</paragraph>
<paragraph blockId="11.[264,1325,359,1904]" box="[312,1065,1158,1184]" pageId="11" pageNumber="12">
<emphasis box="[312,436,1159,1184]" italics="true" pageId="11" pageNumber="12">Pleotelson</emphasis>
(
<figureCitation box="[452,521,1158,1184]" captionStart="FIGURE 5" captionStartId="12.[264,368,1422,1446]" captionTargetBox="[547,1047,409,1396]" captionTargetId="figure@12.[530,1057,409,1396]" captionTargetPageId="12" captionText="FIGURE 5. Bathytanais fragilis, holotype, female scale bar 2.5 mm. A) Dorsal view. B) Lateral view. C) Pleotelson. D) Cephalothorax." httpUri="https://zenodo.org/record/155421/files/figure.png" pageId="11" pageNumber="12">
Fig.
<number box="[506,521,1158,1184]" pageId="11" pageNumber="12" value="5.0">5</number>
</figureCitation>
C): Marginally exceeds length of last pleonite.
</paragraph>
<paragraph blockId="11.[264,1325,359,1904]" pageId="11" pageNumber="12">
<emphasis box="[312,431,1199,1224]" italics="true" pageId="11" pageNumber="12">Antennule</emphasis>
(
<figureCitation box="[448,519,1198,1224]" captionStart="FIGURE 6" captionStartId="13.[264,368,1520,1544]" captionTargetBox="[275,1305,326,1492]" captionTargetId="figure@13.[275,1313,321,1494]" captionTargetPageId="13" captionText="FIGURE 6. Bathytanais fragilis, female paratype scale bars A­B 1 mm, E­I 0.02 mm, J 0.5 mm. A) Antennule. B) Antenna. C) Labrum. D, Labium. E) Left mandible. F) Right mandible. G) Maxillule. H) Maxilla. I) Maxilliped. J) Cheliped. K) Cheliped propodus." httpUri="https://zenodo.org/record/155422/files/figure.png" pageId="11" pageNumber="12">
Fig.
<number box="[504,519,1198,1224]" pageId="11" pageNumber="12" value="6.0">6</number>
</figureCitation>
A):
<number box="[566,603,1198,1224]" pageId="11" pageNumber="12" value="1.2">1.2</number>
times as long as cephalothorax. Article
<number box="[1082,1097,1198,1224]" pageId="11" pageNumber="12" value="1.0">1</number>
longer than rest of antennule,
<number box="[394,409,1238,1264]" pageId="11" pageNumber="12" value="2.0">2</number>
simple setae medially. Article
<number box="[779,794,1238,1264]" pageId="11" pageNumber="12" value="2.0">2</number>
less than
<number box="[914,951,1238,1264]" pageId="11" pageNumber="12" value="0.3">0.3</number>
times length of article
<number box="[1228,1242,1238,1264]" pageId="11" pageNumber="12" value="1.0">1</number>
, distal margin with
<number box="[413,428,1278,1304]" pageId="11" pageNumber="12" value="1.0">1</number>
long simple seta. Article
<number box="[726,741,1278,1304]" pageId="11" pageNumber="12" value="3.0">3</number>
half as long as article
<number box="[1002,1019,1278,1304]" pageId="11" pageNumber="12" value="4.0">4</number>
, with
<number box="[1089,1104,1278,1304]" pageId="11" pageNumber="12" value="1.0">1</number>
long setulose seta. Article
<number box="[354,369,1318,1344]" pageId="11" pageNumber="12" value="4.0">4</number>
as long as article
<number box="[583,600,1318,1344]" pageId="11" pageNumber="12" value="2.0">2</number>
, with
<number box="[673,688,1318,1344]" pageId="11" pageNumber="12" value="1.0">1</number>
simple short proximal seta,
<number box="[1024,1039,1318,1344]" pageId="11" pageNumber="12" value="1.0">1</number>
distal simple seta and
<number box="[1308,1323,1318,1344]" pageId="11" pageNumber="12" value="3.0">3</number>
distal setulose setae twice as long as antennule itself.
</paragraph>
<paragraph blockId="11.[264,1325,359,1904]" pageId="11" pageNumber="12">
<emphasis box="[312,410,1399,1424]" italics="true" pageId="11" pageNumber="12">Antenna</emphasis>
(
<figureCitation box="[428,500,1398,1424]" captionStart="FIGURE 6" captionStartId="13.[264,368,1520,1544]" captionTargetBox="[275,1305,326,1492]" captionTargetId="figure@13.[275,1313,321,1494]" captionTargetPageId="13" captionText="FIGURE 6. Bathytanais fragilis, female paratype scale bars A­B 1 mm, E­I 0.02 mm, J 0.5 mm. A) Antennule. B) Antenna. C) Labrum. D, Labium. E) Left mandible. F) Right mandible. G) Maxillule. H) Maxilla. I) Maxilliped. J) Cheliped. K) Cheliped propodus." httpUri="https://zenodo.org/record/155422/files/figure.png" pageId="11" pageNumber="12">
Fig.
<number box="[484,500,1398,1424]" pageId="11" pageNumber="12" value="6.0">6</number>
</figureCitation>
B): Only marginally longer than that of antennule article
<number box="[1187,1203,1398,1424]" pageId="11" pageNumber="12" value="1.0">1</number>
. Article
<number box="[1309,1324,1398,1424]" pageId="11" pageNumber="12" value="1.0">1</number>
smooth, wider than long. Article
<number box="[650,665,1438,1464]" pageId="11" pageNumber="12" value="2.0">2</number>
with thin transparent ventral extension,
<number box="[1135,1150,1438,1464]" pageId="11" pageNumber="12" value="2.0">2</number>
simple medial setae and
<number box="[386,401,1478,1504]" pageId="11" pageNumber="12" value="1.0">1</number>
simple distal seta. Article
<number box="[728,743,1478,1504]" pageId="11" pageNumber="12" value="3.0">3</number>
as long as article
<number box="[968,985,1478,1504]" pageId="11" pageNumber="12" value="4.0">4</number>
, with dorsal spiniform seta. Article
<number box="[352,367,1518,1544]" pageId="11" pageNumber="12" value="4.0">4</number>
as long as article
<number box="[576,592,1518,1544]" pageId="11" pageNumber="12" value="5.0">5</number>
, with
<number box="[664,679,1518,1544]" pageId="11" pageNumber="12" value="1.0">1</number>
long serrated distal seta on ventral margin,
<number box="[1188,1203,1518,1544]" pageId="11" pageNumber="12" value="3.0">3</number>
short sensory setae and
<number box="[437,452,1558,1584]" pageId="11" pageNumber="12" value="1.0">1</number>
simple distal seta. Article
<number box="[763,778,1558,1584]" pageId="11" pageNumber="12" value="5.0">5</number>
twice as long as article
<number box="[1058,1072,1558,1584]" pageId="11" pageNumber="12" value="1.0">1</number>
, with
<number box="[1146,1161,1558,1584]" pageId="11" pageNumber="12" value="4.0">4</number>
long setulose distal setae longer than antenna as a whole. Article
<number box="[866,881,1598,1624]" pageId="11" pageNumber="12" value="6.0">6</number>
minute without any visible features.
</paragraph>
<paragraph blockId="11.[264,1325,359,1904]" lastBlockId="12.[264,1322,284,350]" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12">
<emphasis box="[312,458,1639,1664]" italics="true" pageId="11" pageNumber="12">Mouthparts:</emphasis>
Labrum (
<figureCitation box="[581,653,1638,1664]" captionStart="FIGURE 6" captionStartId="13.[264,368,1520,1544]" captionTargetBox="[275,1305,326,1492]" captionTargetId="figure@13.[275,1313,321,1494]" captionTargetPageId="13" captionText="FIGURE 6. Bathytanais fragilis, female paratype scale bars A­B 1 mm, E­I 0.02 mm, J 0.5 mm. A) Antennule. B) Antenna. C) Labrum. D, Labium. E) Left mandible. F) Right mandible. G) Maxillule. H) Maxilla. I) Maxilliped. J) Cheliped. K) Cheliped propodus." httpUri="https://zenodo.org/record/155422/files/figure.png" pageId="11" pageNumber="12">
Fig.
<number box="[639,653,1638,1664]" pageId="11" pageNumber="12" value="6.0">6</number>
</figureCitation>
C) smooth, with pointed apex. Left mandible (
<figureCitation box="[1222,1294,1638,1664]" captionStart="FIGURE 6" captionStartId="13.[264,368,1520,1544]" captionTargetBox="[275,1305,326,1492]" captionTargetId="figure@13.[275,1313,321,1494]" captionTargetPageId="13" captionText="FIGURE 6. Bathytanais fragilis, female paratype scale bars A­B 1 mm, E­I 0.02 mm, J 0.5 mm. A) Antennule. B) Antenna. C) Labrum. D, Labium. E) Left mandible. F) Right mandible. G) Maxillule. H) Maxilla. I) Maxilliped. J) Cheliped. K) Cheliped propodus." httpUri="https://zenodo.org/record/155422/files/figure.png" pageId="11" pageNumber="12">
Fig.
<number box="[1280,1294,1638,1664]" pageId="11" pageNumber="12" value="6.0">6</number>
</figureCitation>
E) with strongly defined lacina mobilis with several denticulations, incisor unidentate. Right mandible (
<figureCitation box="[391,462,1718,1744]" captionStart="FIGURE 6" captionStartId="13.[264,368,1520,1544]" captionTargetBox="[275,1305,326,1492]" captionTargetId="figure@13.[275,1313,321,1494]" captionTargetPageId="13" captionText="FIGURE 6. Bathytanais fragilis, female paratype scale bars A­B 1 mm, E­I 0.02 mm, J 0.5 mm. A) Antennule. B) Antenna. C) Labrum. D, Labium. E) Left mandible. F) Right mandible. G) Maxillule. H) Maxilla. I) Maxilliped. J) Cheliped. K) Cheliped propodus." httpUri="https://zenodo.org/record/155422/files/figure.png" pageId="11" pageNumber="12">
Fig.
<number box="[448,462,1718,1744]" pageId="11" pageNumber="12" value="6.0">6</number>
</figureCitation>
F) incisor bidentate. Maxillule (
<figureCitation box="[842,912,1718,1744]" captionStart="FIGURE 6" captionStartId="13.[264,368,1520,1544]" captionTargetBox="[275,1305,326,1492]" captionTargetId="figure@13.[275,1313,321,1494]" captionTargetPageId="13" captionText="FIGURE 6. Bathytanais fragilis, female paratype scale bars A­B 1 mm, E­I 0.02 mm, J 0.5 mm. A) Antennule. B) Antenna. C) Labrum. D, Labium. E) Left mandible. F) Right mandible. G) Maxillule. H) Maxilla. I) Maxilliped. J) Cheliped. K) Cheliped propodus." httpUri="https://zenodo.org/record/155422/files/figure.png" pageId="11" pageNumber="12">
Fig.
<number box="[898,912,1718,1744]" pageId="11" pageNumber="12" value="6.0">6</number>
</figureCitation>
G) with
<number box="[1014,1029,1718,1744]" pageId="11" pageNumber="12" value="7.0">7</number>
thick terminal setae and row of setae, palp not recovered. Maxilla (
<figureCitation box="[772,842,1758,1784]" captionStart="FIGURE 6" captionStartId="13.[264,368,1520,1544]" captionTargetBox="[275,1305,326,1492]" captionTargetId="figure@13.[275,1313,321,1494]" captionTargetPageId="13" captionText="FIGURE 6. Bathytanais fragilis, female paratype scale bars A­B 1 mm, E­I 0.02 mm, J 0.5 mm. A) Antennule. B) Antenna. C) Labrum. D, Labium. E) Left mandible. F) Right mandible. G) Maxillule. H) Maxilla. I) Maxilliped. J) Cheliped. K) Cheliped propodus." httpUri="https://zenodo.org/record/155422/files/figure.png" pageId="11" pageNumber="12">
Fig.
<number box="[828,842,1758,1784]" pageId="11" pageNumber="12" value="6.0">6</number>
</figureCitation>
H) ovoid and smooth. Labium (
<figureCitation box="[1221,1290,1758,1784]" captionStart="FIGURE 6" captionStartId="13.[264,368,1520,1544]" captionTargetBox="[275,1305,326,1492]" captionTargetId="figure@13.[275,1313,321,1494]" captionTargetPageId="13" captionText="FIGURE 6. Bathytanais fragilis, female paratype scale bars A­B 1 mm, E­I 0.02 mm, J 0.5 mm. A) Antennule. B) Antenna. C) Labrum. D, Labium. E) Left mandible. F) Right mandible. G) Maxillule. H) Maxilla. I) Maxilliped. J) Cheliped. K) Cheliped propodus." httpUri="https://zenodo.org/record/155422/files/figure.png" pageId="11" pageNumber="12">
Fig.
<number box="[1276,1290,1758,1784]" pageId="11" pageNumber="12" value="6.0">6</number>
</figureCitation>
D) with indent on anterolateral corners. Maxilliped (
<figureCitation box="[856,928,1798,1824]" captionStart="FIGURE 6" captionStartId="13.[264,368,1520,1544]" captionTargetBox="[275,1305,326,1492]" captionTargetId="figure@13.[275,1313,321,1494]" captionTargetPageId="13" captionText="FIGURE 6. Bathytanais fragilis, female paratype scale bars A­B 1 mm, E­I 0.02 mm, J 0.5 mm. A) Antennule. B) Antenna. C) Labrum. D, Labium. E) Left mandible. F) Right mandible. G) Maxillule. H) Maxilla. I) Maxilliped. J) Cheliped. K) Cheliped propodus." httpUri="https://zenodo.org/record/155422/files/figure.png" pageId="11" pageNumber="12">
Fig.
<number box="[913,928,1798,1824]" pageId="11" pageNumber="12" value="6.0">
<date box="[913,928,1798,1824]" pageId="11" pageNumber="12">6</date>
</number>
</figureCitation>
I) endites with
<number box="[1113,1128,1798,1824]" pageId="11" pageNumber="12" value="2.0">2</number>
short flat setae; palp article
<number box="[409,423,1838,1864]" pageId="11" pageNumber="12" value="1.0">1</number>
, square and smooth; article
<number box="[771,787,1838,1864]" pageId="11" pageNumber="12" value="2.0">2</number>
, inner margin longer than outer,
<number box="[1192,1207,1838,1864]" pageId="11" pageNumber="12" value="3.0">3</number>
setulated setae on inner distal margin; article
<number box="[693,708,1878,1904]" pageId="11" pageNumber="12" value="3.0">3</number>
with
<number box="[778,793,1878,1904]" pageId="11" pageNumber="12" value="4.0">4</number>
setulated setae; article
<number box="[1072,1089,1878,1904]" pageId="11" pageNumber="12" value="4.0">4</number>
, oval, inner margin with
<number box="[326,341,284,310]" pageId="12" pageNumber="13" value="4.0">4</number>
setulated distal setae and several fine setules, outer margin with
<number box="[1130,1145,284,310]" pageId="12" pageNumber="13" value="1.0">1</number>
setulated seta. Epignath not recovered.
</paragraph>
<caption httpUri="https://zenodo.org/record/155421/files/figure.png" pageId="12" pageNumber="13" targetBox="[547,1047,409,1396]" targetPageId="12">
<paragraph blockId="12.[264,1322,1422,1480]" pageId="12" pageNumber="13">
<emphasis bold="true" box="[264,397,1422,1446]" pageId="12" pageNumber="13">FIGURE 5.</emphasis>
<taxonomicName authorityName="Larsen &amp; Heard" authorityYear="2001" box="[406,619,1423,1446]" class="Malacostraca" family="Paratanaidae" genus="Bathytanais" kingdom="Animalia" order="Tanaidacea" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="fragilis">
<emphasis box="[406,619,1423,1446]" italics="true" pageId="12" pageNumber="13">Bathytanais fragilis</emphasis>
</taxonomicName>
, holotype, female scale bar 2.5 mm. A) Dorsal view. B) Lateral view. C) Pleotelson. D) Cephalothorax.
</paragraph>
</caption>
<paragraph blockId="12.[264,1323,1567,1833]" pageId="12" pageNumber="13">
<emphasis box="[312,418,1567,1592]" italics="true" pageId="12" pageNumber="13">Cheliped</emphasis>
(
<figureCitation box="[436,509,1567,1593]" captionStart="FIGURE 6" captionStartId="13.[264,368,1520,1544]" captionTargetBox="[275,1305,326,1492]" captionTargetId="figure@13.[275,1313,321,1494]" captionTargetPageId="13" captionText="FIGURE 6. Bathytanais fragilis, female paratype scale bars A­B 1 mm, E­I 0.02 mm, J 0.5 mm. A) Antennule. B) Antenna. C) Labrum. D, Labium. E) Left mandible. F) Right mandible. G) Maxillule. H) Maxilla. I) Maxilliped. J) Cheliped. K) Cheliped propodus." httpUri="https://zenodo.org/record/155422/files/figure.png" pageId="12" pageNumber="13">
Fig.
<number box="[493,509,1567,1593]" pageId="12" pageNumber="13" value="6.0">6</number>
</figureCitation>
J): Basis with depression midlength, smooth, twice as long as wide. Merus ovoid,
<number box="[434,449,1607,1633]" pageId="12" pageNumber="13" value="1.0">1</number>
simple medial seta on ventral margin. Carpus oval, longer than basis,
<number box="[1307,1322,1607,1633]" pageId="12" pageNumber="13" value="2.0">2</number>
simple setae on ventral margin and
<number box="[687,696,1647,1673]" pageId="12" pageNumber="13" value="1.0">1</number>
seta on dorsal margin. Propodus (
<figureCitation box="[1100,1170,1647,1673]" captionStart="FIGURE 6" captionStartId="13.[264,368,1520,1544]" captionTargetBox="[275,1305,326,1492]" captionTargetId="figure@13.[275,1313,321,1494]" captionTargetPageId="13" captionText="FIGURE 6. Bathytanais fragilis, female paratype scale bars A­B 1 mm, E­I 0.02 mm, J 0.5 mm. A) Antennule. B) Antenna. C) Labrum. D, Labium. E) Left mandible. F) Right mandible. G) Maxillule. H) Maxilla. I) Maxilliped. J) Cheliped. K) Cheliped propodus." httpUri="https://zenodo.org/record/155422/files/figure.png" pageId="12" pageNumber="13">
Fig.
<number box="[1156,1170,1647,1673]" pageId="12" pageNumber="13" value="6.0">6</number>
</figureCitation>
K) expanded distally beyond attachment of dactylus, row of serrated setae flanking dactylus insertion. Fixed finger with strong apex,
<number box="[643,658,1727,1753]" pageId="12" pageNumber="13" value="2.0">2</number>
simple setae on ventral margin and
<number box="[1106,1121,1727,1753]" pageId="12" pageNumber="13" value="3.0">3</number>
setae on cutting edge. Dactylus narrow.
</paragraph>
<paragraph blockId="12.[264,1323,1567,1833]" box="[312,825,1807,1833]" pageId="12" pageNumber="13">
<emphasis box="[312,436,1807,1832]" italics="true" pageId="12" pageNumber="13">Oostegites</emphasis>
: originating from pereonites
<number box="[779,821,1807,1833]" pageId="12" pageNumber="13" value="2.5" valueMax="4.0" valueMin="1.0">1­4</number>
.
</paragraph>
<caption httpUri="https://zenodo.org/record/155422/files/figure.png" pageId="13" pageNumber="14" targetBox="[275,1305,326,1492]" targetPageId="13">
<paragraph blockId="13.[264,1323,1520,1613]" pageId="13" pageNumber="14">
<emphasis bold="true" box="[264,394,1520,1544]" pageId="13" pageNumber="14">FIGURE 6.</emphasis>
<taxonomicName authorityName="Larsen &amp; Heard" authorityYear="2001" box="[400,611,1521,1544]" class="Malacostraca" family="Paratanaidae" genus="Bathytanais" kingdom="Animalia" order="Tanaidacea" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="fragilis">
<emphasis box="[400,611,1521,1544]" italics="true" pageId="13" pageNumber="14">
Bathytanais
<taxonomicName box="[534,611,1521,1544]" pageId="13" pageNumber="14" rank="species" species="fragilis">fragilis</taxonomicName>
</emphasis>
</taxonomicName>
, female paratype scale bars A­B 1 mm, E­I 0.02 mm, J 0.5 mm. A) Antennule. B) Antenna. C) Labrum. D, Labium. E) Left mandible. F) Right mandible. G) Maxillule. H) Maxilla. I) Maxilliped. J) Cheliped. K) Cheliped propodus.
</paragraph>
</caption>
<paragraph blockId="13.[264,1324,1665,1891]" pageId="13" pageNumber="14">
<emphasis box="[312,447,1665,1690]" italics="true" pageId="13" pageNumber="14">
Pereopod
<number box="[432,447,1665,1690]" pageId="13" pageNumber="14" value="1.0">1</number>
</emphasis>
(
<figureCitation box="[463,532,1665,1691]" captionStart="FIGURE 7" captionStartId="14.[264,368,1777,1801]" captionTargetBox="[282,1317,529,1746]" captionTargetId="figure@14.[270,1317,529,1751]" captionTargetPageId="14" captionText="FIGURE 7. Bathytanais fragilis, female paratype, scale bar A­F 0.25 mm, G­H 0.1 mm. A) Pereopod 1. B) Pereopod 2. C) Pereopod 3. D) Pereopod 4. E) Pereopod 5. F) Pereopod 6. G) Pleopod. H) Uropod." httpUri="https://zenodo.org/record/155423/files/figure.png" pageId="13" pageNumber="14">
Fig.
<number box="[517,532,1665,1691]" pageId="13" pageNumber="14" value="7.0">7</number>
</figureCitation>
A): Coxa but distinct. Basis width increasing distally, with
<number box="[1223,1238,1665,1691]" pageId="13" pageNumber="14" value="3.0">3</number>
simple dorsal setae. Ischium with
<number box="[588,603,1705,1731]" pageId="13" pageNumber="14" value="1.0">1</number>
simple seta. Merus with
<number box="[910,925,1705,1731]" pageId="13" pageNumber="14" value="2.0">2</number>
simple ventral distal setae and
<number box="[1308,1323,1705,1731]" pageId="13" pageNumber="14" value="1.0">1</number>
simple dorsal seta. Carpus half as long as merus, with
<number box="[927,942,1745,1771]" pageId="13" pageNumber="14" value="1.0">1</number>
short simple ventral seta and
<number box="[1308,1323,1745,1771]" pageId="13" pageNumber="14" value="1.0">1</number>
longer dorsal seta. Propodus as long as merus, tapering distally, with
<number box="[1070,1085,1785,1811]" pageId="13" pageNumber="14" value="1.0">1</number>
short simple ventral distal seta and
<number box="[440,455,1825,1851]" pageId="13" pageNumber="14" value="2.0">2</number>
long dorsal setae. Dactylus and terminal seta not fused, combined longer than propodus. Terminal seta 2.0 times longer than dactylus.
</paragraph>
<paragraph blockId="14.[264,1324,284,470]" pageId="14" pageNumber="15">
<emphasis box="[312,451,284,309]" italics="true" pageId="14" pageNumber="15">
Pereopod
<number box="[436,451,284,309]" pageId="14" pageNumber="15" value="2.0">2</number>
</emphasis>
(
<figureCitation box="[472,547,284,310]" captionStart="FIGURE 7" captionStartId="14.[264,368,1777,1801]" captionTargetBox="[282,1317,529,1746]" captionTargetId="figure@14.[270,1317,529,1751]" captionTargetPageId="14" captionText="FIGURE 7. Bathytanais fragilis, female paratype, scale bar A­F 0.25 mm, G­H 0.1 mm. A) Pereopod 1. B) Pereopod 2. C) Pereopod 3. D) Pereopod 4. E) Pereopod 5. F) Pereopod 6. G) Pleopod. H) Uropod." httpUri="https://zenodo.org/record/155423/files/figure.png" pageId="14" pageNumber="15">
Fig.
<number box="[531,547,284,310]" pageId="14" pageNumber="15" value="7.0">7</number>
</figureCitation>
B): Similar to pereopod
<number box="[850,865,284,310]" pageId="14" pageNumber="15" value="1.0">1</number>
except: Ischium, and carpus smooth. Merus about
<number box="[418,455,324,350]" pageId="14" pageNumber="15" value="0.3">0.3</number>
times length of that of pereopod
<number box="[840,855,324,350]" pageId="14" pageNumber="15" value="1.0">1</number>
. Propodus less elongated, with
<number box="[1223,1238,324,350]" pageId="14" pageNumber="15" value="1.0">1</number>
simple seta on each margin.
</paragraph>
<paragraph blockId="14.[264,1324,284,470]" pageId="14" pageNumber="15">
<emphasis box="[312,448,404,429]" italics="true" pageId="14" pageNumber="15">
Pereopod
<number box="[433,448,404,429]" pageId="14" pageNumber="15" value="3.0">3</number>
</emphasis>
(
<figureCitation box="[466,538,404,430]" captionStart="FIGURE 7" captionStartId="14.[264,368,1777,1801]" captionTargetBox="[282,1317,529,1746]" captionTargetId="figure@14.[270,1317,529,1751]" captionTargetPageId="14" captionText="FIGURE 7. Bathytanais fragilis, female paratype, scale bar A­F 0.25 mm, G­H 0.1 mm. A) Pereopod 1. B) Pereopod 2. C) Pereopod 3. D) Pereopod 4. E) Pereopod 5. F) Pereopod 6. G) Pleopod. H) Uropod." httpUri="https://zenodo.org/record/155423/files/figure.png" pageId="14" pageNumber="15">
Fig.
<number box="[522,538,404,430]" pageId="14" pageNumber="15" value="7.0">7</number>
</figureCitation>
C): Similar to pereopod
<number box="[828,843,404,430]" pageId="14" pageNumber="15" value="2.0">2</number>
except: Basis with
<number box="[1078,1093,404,430]" pageId="14" pageNumber="15" value="2.0">2</number>
setae. Ischium and merus each with
<number box="[463,478,444,470]" pageId="14" pageNumber="15" value="1.0">1</number>
seta. Propodus with
<number box="[723,738,444,470]" pageId="14" pageNumber="15" value="2.0">2</number>
short and
<number box="[861,876,444,470]" pageId="14" pageNumber="15" value="3.0">3</number>
long simple distal setae.
</paragraph>
<caption httpUri="https://zenodo.org/record/155423/files/figure.png" pageId="14" pageNumber="15" targetBox="[282,1317,529,1746]" targetPageId="14">
<paragraph blockId="14.[264,1323,1777,1870]" pageId="14" pageNumber="15">
<emphasis bold="true" box="[264,394,1777,1801]" pageId="14" pageNumber="15">FIGURE 7.</emphasis>
<emphasis box="[401,619,1778,1801]" italics="true" pageId="14" pageNumber="15">
<taxonomicName authorityName="Larsen &amp; Heard" authorityYear="2001" box="[401,615,1778,1801]" class="Malacostraca" family="Paratanaidae" genus="Bathytanais" kingdom="Animalia" order="Tanaidacea" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="fragilis">Bathytanais fragilis</taxonomicName>
,
</emphasis>
female paratype, scale bar A­F 0.25 mm, G­H 0.1 mm. A) Pereopod 1. B) Pereopod 2. C) Pereopod 3. D) Pereopod 4. E) Pereopod 5. F) Pereopod 6. G) Pleopod. H) Uropod.
</paragraph>
</caption>
<paragraph blockId="15.[264,1324,284,1310]" pageId="15" pageNumber="16">
<emphasis box="[312,449,284,309]" italics="true" pageId="15" pageNumber="16">
Pereopod
<number box="[434,449,284,309]" pageId="15" pageNumber="16" value="4.0">4</number>
</emphasis>
(
<figureCitation box="[467,538,284,310]" captionStart="FIGURE 7" captionStartId="14.[264,368,1777,1801]" captionTargetBox="[282,1317,529,1746]" captionTargetId="figure@14.[270,1317,529,1751]" captionTargetPageId="14" captionText="FIGURE 7. Bathytanais fragilis, female paratype, scale bar A­F 0.25 mm, G­H 0.1 mm. A) Pereopod 1. B) Pereopod 2. C) Pereopod 3. D) Pereopod 4. E) Pereopod 5. F) Pereopod 6. G) Pleopod. H) Uropod." httpUri="https://zenodo.org/record/155423/files/figure.png" pageId="15" pageNumber="16">
Fig.
<number box="[523,538,284,310]" pageId="15" pageNumber="16" value="7.0">7</number>
</figureCitation>
D): Lateral coxa absent, but a ventral plate is interpreted as coxa. Basis stout, length approximately
<number box="[664,701,324,350]" pageId="15" pageNumber="16" value="1.5">1.5</number>
times width, with
<number box="[921,936,324,350]" pageId="15" pageNumber="16" value="1.0">1</number>
simple dorsal seta and
<number box="[1211,1226,324,350]" pageId="15" pageNumber="16" value="2.0">2</number>
sensory ventral setae. Ischium width 3.0 times length, with
<number box="[884,899,364,390]" pageId="15" pageNumber="16" value="2.0">2</number>
simple ventral setae. Merus ovoid, shorter than carpus, with
<number box="[558,573,404,430]" pageId="15" pageNumber="16" value="2.0">2</number>
short stout denticulated ventral setae. Carpus as long as ischium and merus together, with denticulate cuticular scales and
<number box="[949,964,444,470]" pageId="15" pageNumber="16" value="2.0">2</number>
short stout denticulated distal setae. Propodus as long as carpus, with
<number box="[729,744,484,510]" pageId="15" pageNumber="16" value="1.0">1</number>
short thick dorsal distal seta,
<number box="[1092,1107,484,510]" pageId="15" pageNumber="16" value="1.0">1</number>
sensory and
<number box="[1260,1275,484,510]" pageId="15" pageNumber="16" value="1.0">1</number>
flat serrated dorsal setae, Dactylus and terminal seta fused into a claw with denticles.
</paragraph>
<paragraph blockId="15.[264,1324,284,1310]" pageId="15" pageNumber="16">
<emphasis box="[312,450,564,589]" italics="true" pageId="15" pageNumber="16">
Pereopod
<number box="[435,450,564,589]" pageId="15" pageNumber="16" value="5.0">5</number>
</emphasis>
(
<figureCitation box="[470,543,564,590]" captionStart="FIGURE 7" captionStartId="14.[264,368,1777,1801]" captionTargetBox="[282,1317,529,1746]" captionTargetId="figure@14.[270,1317,529,1751]" captionTargetPageId="14" captionText="FIGURE 7. Bathytanais fragilis, female paratype, scale bar A­F 0.25 mm, G­H 0.1 mm. A) Pereopod 1. B) Pereopod 2. C) Pereopod 3. D) Pereopod 4. E) Pereopod 5. F) Pereopod 6. G) Pleopod. H) Uropod." httpUri="https://zenodo.org/record/155423/files/figure.png" pageId="15" pageNumber="16">
Fig.
<number box="[528,543,564,590]" pageId="15" pageNumber="16" value="7.0">7</number>
</figureCitation>
E): Similar to pereopod
<number box="[841,856,564,590]" pageId="15" pageNumber="16" value="4.0">4</number>
except: Basis longer and with several simple setae and only
<number box="[526,541,604,630]" pageId="15" pageNumber="16" value="1.0">1</number>
sensory seta. Merus quadrate and with denticulated scales. Propodus without sensory seta.
</paragraph>
<paragraph blockId="15.[264,1324,284,1310]" pageId="15" pageNumber="16">
<emphasis box="[312,448,684,709]" italics="true" pageId="15" pageNumber="16">
Pereopod
<number box="[433,448,684,709]" pageId="15" pageNumber="16" value="6.0">6</number>
</emphasis>
(
<figureCitation box="[465,537,684,710]" captionStart="FIGURE 7" captionStartId="14.[264,368,1777,1801]" captionTargetBox="[282,1317,529,1746]" captionTargetId="figure@14.[270,1317,529,1751]" captionTargetPageId="14" captionText="FIGURE 7. Bathytanais fragilis, female paratype, scale bar A­F 0.25 mm, G­H 0.1 mm. A) Pereopod 1. B) Pereopod 2. C) Pereopod 3. D) Pereopod 4. E) Pereopod 5. F) Pereopod 6. G) Pleopod. H) Uropod." httpUri="https://zenodo.org/record/155423/files/figure.png" pageId="15" pageNumber="16">
Fig.
<number box="[521,537,684,710]" pageId="15" pageNumber="16" value="7.0">7</number>
</figureCitation>
F): Similar to pereopod
<number box="[822,837,684,710]" pageId="15" pageNumber="16" value="4.0">4</number>
except: Basis longer and smooth. Merus with denticulated scale and
<number box="[596,611,724,750]" pageId="15" pageNumber="16" value="1.0">1</number>
short stout seta. Carpus with
<number box="[967,982,724,750]" pageId="15" pageNumber="16" value="1.0">1</number>
short stout denticulated seta and scales as well as paired short thick bifurcate distal setae. Propodus with
<number box="[1174,1189,764,790]" pageId="15" pageNumber="16" value="1.0">1</number>
short stout denticulated seta and
<number box="[517,532,804,830]" pageId="15" pageNumber="16" value="3.0">3</number>
thick hook­shaped distal setae.
</paragraph>
<paragraph blockId="15.[264,1324,284,1310]" pageId="15" pageNumber="16">
<emphasis box="[312,421,844,869]" italics="true" pageId="15" pageNumber="16">Pleopods</emphasis>
(
<figureCitation box="[439,510,844,870]" captionStart="FIGURE 7" captionStartId="14.[264,368,1777,1801]" captionTargetBox="[282,1317,529,1746]" captionTargetId="figure@14.[270,1317,529,1751]" captionTargetPageId="14" captionText="FIGURE 7. Bathytanais fragilis, female paratype, scale bar A­F 0.25 mm, G­H 0.1 mm. A) Pereopod 1. B) Pereopod 2. C) Pereopod 3. D) Pereopod 4. E) Pereopod 5. F) Pereopod 6. G) Pleopod. H) Uropod." httpUri="https://zenodo.org/record/155423/files/figure.png" pageId="15" pageNumber="16">
Fig.
<number box="[495,510,844,870]" pageId="15" pageNumber="16" value="7.0">7</number>
</figureCitation>
G): All
<number box="[603,618,844,870]" pageId="15" pageNumber="16" value="5.0">5</number>
pairs similar. Protopod trapezoidal. Exopod armed with
<number box="[1294,1323,844,870]" pageId="15" pageNumber="16" value="13.0">13</number>
plumose setae,
<number box="[444,459,884,910]" pageId="15" pageNumber="16" value="2.0">2</number>
distal setae shorter and stouter than rest. Endopod with
<number box="[1114,1143,884,910]" pageId="15" pageNumber="16" value="12.0">12</number>
plumose setae.
</paragraph>
<paragraph blockId="15.[264,1324,284,1310]" pageId="15" pageNumber="16">
<emphasis box="[312,414,924,949]" italics="true" pageId="15" pageNumber="16">Uropods</emphasis>
(
<figureCitation box="[429,498,924,950]" captionStart="FIGURE 7" captionStartId="14.[264,368,1777,1801]" captionTargetBox="[282,1317,529,1746]" captionTargetId="figure@14.[270,1317,529,1751]" captionTargetPageId="14" captionText="FIGURE 7. Bathytanais fragilis, female paratype, scale bar A­F 0.25 mm, G­H 0.1 mm. A) Pereopod 1. B) Pereopod 2. C) Pereopod 3. D) Pereopod 4. E) Pereopod 5. F) Pereopod 6. G) Pleopod. H) Uropod." httpUri="https://zenodo.org/record/155423/files/figure.png" pageId="15" pageNumber="16">
Fig.
<number box="[483,498,924,950]" pageId="15" pageNumber="16" value="7.0">7</number>
</figureCitation>
H): Protopod smooth, quadrate. Endopod with
<number box="[1043,1058,924,950]" pageId="15" pageNumber="16" value="1.0">1</number>
article, width decreasing
<number box="[311,340,964,990]" pageId="15" pageNumber="16" value="30.0">30</number>
% midlength, with
<number box="[571,586,964,990]" pageId="15" pageNumber="16" value="1.0">1</number>
simple seta and
<number box="[789,804,964,990]" pageId="15" pageNumber="16" value="2.0">2</number>
sensory setae midlength and
<number box="[1160,1175,964,990]" pageId="15" pageNumber="16" value="5.0">5</number>
long simple distal setae. Exopod with
<number box="[565,580,1004,1030]" pageId="15" pageNumber="16" value="1.0">1</number>
article, with
<number box="[733,748,1004,1030]" pageId="15" pageNumber="16" value="1.0">1</number>
simple seta at midlength and
<number box="[1095,1110,1004,1030]" pageId="15" pageNumber="16" value="2.0">2</number>
long simple distal setae.
</paragraph>
</subSubSection>
<subSubSection pageId="15" pageNumber="16" type="etymology">
<paragraph blockId="15.[264,1324,284,1310]" pageId="15" pageNumber="16">
<emphasis box="[312,447,1084,1109]" italics="true" pageId="15" pageNumber="16">Etymology:</emphasis>
Named after the fragile, ventral extension on antenna article
<number box="[1189,1205,1084,1110]" pageId="15" pageNumber="16" value="2.0">2</number>
, which is transparent and much less rigid as compared to other species in the genus (Latin:
<taxonomicName authorityName="Larsen &amp; Heard" authorityYear="2001" box="[1214,1299,1124,1149]" class="Malacostraca" family="Paratanaidae" genus="Bathytanais" kingdom="Animalia" order="Tanaidacea" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="fragilis">
<emphasis box="[1214,1299,1124,1149]" italics="true" pageId="15" pageNumber="16">fragilis</emphasis>
</taxonomicName>
= fragile).
</paragraph>
</subSubSection>
<subSubSection pageId="15" pageNumber="16" type="discussion">
<paragraph blockId="15.[264,1324,284,1310]" pageId="15" pageNumber="16">
<emphasis box="[312,414,1204,1229]" italics="true" pageId="15" pageNumber="16">Remarks</emphasis>
:
<taxonomicName authorityName="Larsen &amp; Heard" authorityYear="2001" box="[430,662,1204,1229]" class="Malacostraca" family="Paratanaidae" genus="Bathytanais" kingdom="Animalia" order="Tanaidacea" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="fragilis">
<emphasis box="[430,662,1204,1229]" italics="true" pageId="15" pageNumber="16">Bathytanais fragilis</emphasis>
</taxonomicName>
is easily separated from other species of
<taxonomicName authorityName="Beddard" authorityYear="1886" box="[1146,1286,1204,1229]" class="Malacostraca" family="Paratanaidae" genus="Bathytanais" kingdom="Animalia" order="Tanaidacea" pageId="15" pageNumber="16" phylum="Arthropoda" rank="genus">
<emphasis box="[1146,1286,1204,1229]" italics="true" pageId="15" pageNumber="16">Bathytanais</emphasis>
</taxonomicName>
by the thin, transparent ventral extension of antenna article
<number box="[940,958,1244,1270]" pageId="15" pageNumber="16" value="2.0">2</number>
. The weakness of this process indicate that this species is the link between
<taxonomicName authorityName="Beddard" authorityYear="1886" box="[785,925,1284,1309]" class="Malacostraca" family="Paratanaidae" genus="Bathytanais" kingdom="Animalia" order="Tanaidacea" pageId="15" pageNumber="16" phylum="Arthropoda" rank="genus">
<emphasis box="[785,925,1284,1309]" italics="true" pageId="15" pageNumber="16">Bathytanais</emphasis>
</taxonomicName>
and
<emphasis box="[982,1214,1284,1309]" italics="true" pageId="15" pageNumber="16">
<taxonomicName authorityName="Kudinova-Pasternak" authorityYear="1991" box="[982,1210,1284,1309]" class="Malacostraca" family="Paratanaidae" genus="Pseudobathytanais" kingdom="Animalia" order="Tanaidacea" pageId="15" pageNumber="16" phylum="Arthropoda" rank="genus">Pseudobathytanais</taxonomicName>
.
</emphasis>
</paragraph>
</subSubSection>
</treatment>
</document>
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