treatments-xml/data/2C/7E/87/2C7E87EDF14A261869EC2BC9FD385BC2.xml
2024-06-21 12:32:25 +02:00

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<document id="28AC9A578B81CB6954A5A8084ABCDE95" ID-DOI="10.11646/zootaxa.5024.1.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="5258775" ID-ZooBank="81B95F8A-43CD-4273-8F25-5AC5405AC1C9" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629834571339" checkinUser="plazi" docAuthor="Rodríguez, Jorge, Hutchings, Pat A. &amp; Williamson, Jane E." docDate="2021" docId="2C7E87EDF14A261869EC2BC9FD385BC2" docLanguage="en" docName="zootaxa.5024.1.1.pdf" docOrigin="Zootaxa 5024 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5024.1.1" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Prosthiostomum amri Rodríguez &amp; Hutchings &amp; Williamson 2021, sp. nov." docType="treatment" docVersion="3" lastPageNumber="54" masterDocId="D047FF95F17F262D697B2B5EFFF25C1F" masterDocTitle="Biodiversity of intertidal marine flatworms (Polycladida, Platyhelminthes) in southeastern Australia" masterLastPageNumber="63" masterPageNumber="1" pageNumber="54" updateTime="1699118869916" updateUser="plazi">
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<mods:title id="F210029C7CB5B22FF7F574FA5FE1CE5C">Biodiversity of intertidal marine flatworms (Polycladida, Platyhelminthes) in southeastern Australia</mods:title>
</mods:titleInfo>
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<mods:namePart id="4305F8D70B73B5D8197E3BF74271C2EB">Rodríguez, Jorge</mods:namePart>
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<mods:namePart id="C4593308A93B5F49E88D7BDA9950656A">Hutchings, Pat A.</mods:namePart>
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<mods:namePart id="17CC525AC7EB6E327783BE8FE29F23B9">Williamson, Jane E.</mods:namePart>
<mods:nameIdentifier id="FEAEAB331A752C2A4F1E5CCDA010F26F" type="ORCID">0000-0003-3627-4508</mods:nameIdentifier>
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<mods:title id="0D18652074DC927E15E26346A8C125B2">Zootaxa</mods:title>
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<mods:date id="2BDFE42890870E5772884F44B7B3DE10">2021</mods:date>
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<mods:number id="7D369E5EE5D6B2B132C4EAA10AFC1C34">2021-08-23</mods:number>
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<mods:number id="55EB08378567E904E11192F2E81E43EA">5024</mods:number>
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<mods:classification id="5C5633D0E7774FC7AD1EF30EC09B418E">journal article</mods:classification>
<mods:identifier id="FC54FACD1337E45F2CF798F07D8ACAEE" type="DOI">10.11646/zootaxa.5024.1.1</mods:identifier>
<mods:identifier id="67111E2015A8386F06642BDF953A23A6" type="ISSN">1175-5326</mods:identifier>
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<treatment id="2C7E87EDF14A261869EC2BC9FD385BC2" LSID="urn:lsid:plazi:treatment:2C7E87EDF14A261869EC2BC9FD385BC2" httpUri="http://treatment.plazi.org/id/2C7E87EDF14A261869EC2BC9FD385BC2" lastPageNumber="54" pageId="53" pageNumber="54">
<subSubSection id="ECCD6570F14A261869EC2BC9FDF15CAE" box="[151,515,151,178]" pageId="53" pageNumber="54" type="nomenclature">
<paragraph id="A46836FBF14A261869EC2BC9FDF15CAE" blockId="53.[151,515,151,213]" box="[151,515,151,178]" pageId="53" pageNumber="54">
<heading id="FF208197F14A261869EC2BC9FDF15CAE" bold="true" box="[151,515,151,178]" fontSize="11" level="2" pageId="53" pageNumber="54" reason="4">
<emphasis id="96A3EAE9F14A261869EC2BC9FDF15CAE" bold="true" box="[151,515,151,178]" pageId="53" pageNumber="54">
<taxonomicName id="63D74D78F14A261869EC2BC9FE6C5CAE" ID-CoL="8VNSY" authority="Rodríguez &amp; Hutchings &amp; Williamson, 2021" authorityName="Rodríguez &amp; Hutchings &amp; Williamson" authorityYear="2021" box="[151,414,151,178]" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="amri" status="sp. nov.">
<emphasis id="96A3EAE9F14A261869EC2BC9FE6C5CAE" bold="true" box="[151,414,151,178]" italics="true" pageId="53" pageNumber="54">Prosthiostomum amri</emphasis>
</taxonomicName>
<taxonomicNameLabel id="8D905792F14A261868DD2BC9FDF15CAE" box="[422,515,151,177]" pageId="53" pageNumber="54" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="ECCD6570F14A261869EC2BE5FF0B5CCA" box="[151,249,187,213]" pageId="53" pageNumber="54" type="description">
<paragraph id="A46836FBF14A261869EC2BE5FF0B5CCA" blockId="53.[151,515,151,213]" box="[151,249,187,213]" pageId="53" pageNumber="54">
(
<figureCitation id="3CEC2A7EF14A261869DB2BE5FF035CCA" box="[160,241,187,213]" captionStart="FIGURE 22" captionStartId="54.[151,250,1943,1967]" captionTargetBox="[214,1370,188,1912]" captionTargetId="figure-22@54.[208,1379,181,1920]" captionTargetPageId="54" captionText="FIGURE 22. Prosthiostomum amri sp. nov. AB. Dorsal view of live specimen. C. Dorsal view of a fixed specimen. D. Arrangement of the eyes. E. Sagittal reconstruction of the reproductive system. FG. Histological sections of the reproductive system." figureDoi="http://doi.org/10.5281/zenodo.5258813" httpUri="https://zenodo.org/record/5258813/files/figure.png" pageId="53" pageNumber="54">Fig. 22</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="ECCD6570F14A261869EC2A5DFF255DEA" pageId="53" pageNumber="54" type="materials_examined">
<paragraph id="A46836FBF14A261869EC2A5DFC405D5D" blockId="53.[151,1437,259,2014]" pageId="53" pageNumber="54">
<emphasis id="96A3EAE9F14A261869EC2A5DFE8D5D02" bold="true" box="[151,383,259,285]" pageId="53" pageNumber="54">Material examined</emphasis>
: Three specimens, two sagittally sectioned.
<materialsCitation id="14BF3CA6F14A26186AF52A5DFE8E5D5D" collectionCode="AM" pageId="53" pageNumber="54" specimenCount="2" typeStatus="holotype">
<typeStatus id="7B6C8859F14A26186AF52A5DFC095D02" box="[910,1019,259,285]" pageId="53" pageNumber="54" type="holotype">Holotype</typeStatus>
:
<collectionCode id="C2C6AE3EF14A26186D722A5DFBC45D02" box="[1033,1078,259,285]" country="Australia" name="Australian Museum" pageId="53" pageNumber="54" type="Museum">AM</collectionCode>
W.50286 (8 slides).
<typeStatus id="7B6C8859F14A26186C492A5AFA6A5D01" box="[1330,1432,260,286]" pageId="53" pageNumber="54" type="paratype">Paratype</typeStatus>
: W.50287 (10 slides)
</materialsCitation>
.
<materialsCitation id="14BF3CA6F14A261868FE2A79FC5C5D5D" box="[389,942,295,322]" collectionCode="AM" pageId="53" pageNumber="54" specimenCount="1">
Additional material:
<collectionCode id="C2C6AE3EF14A26186B162A79FD685D5E" box="[621,666,295,321]" country="Australia" name="Australian Museum" pageId="53" pageNumber="54" type="Museum">AM</collectionCode>
W.53224 (wet material)
</materialsCitation>
.
</paragraph>
<paragraph id="A46836FBF14A261869BC2A15FCFB5D96" blockId="53.[151,1437,259,2014]" pageId="53" pageNumber="54">
<materialsCitation id="14BF3CA6F14A261869BC2A15FCFB5D96" collectingDate="2018-05-18" collectorName="Coll. Jorge Rodriguez" country="Australia" latitude="-33.091717" location="Lake Macquarie" longLatPrecision="1" longitude="151.591" municipality="Pulbah Island" pageId="53" pageNumber="54" specimenCount="1" stateProvince="New South Wales" typeStatus="holotype">
<emphasis id="96A3EAE9F14A261869BC2A15FE985D7A" bold="true" box="[199,362,331,357]" pageId="53" pageNumber="54">
<typeStatus id="7B6C8859F14A261869BC2A15FEF05D7A" box="[199,258,331,357]" pageId="53" pageNumber="54">Type</typeStatus>
locality:
</emphasis>
<collectingCountry id="DCC0766BF14A2618680B2A15FE285D7A" box="[368,474,331,357]" name="Australia" pageId="53" pageNumber="54">Australia</collectingCountry>
,
<collectingRegion id="6613F819F14A2618689E2A12FD435D7A" box="[485,689,331,358]" country="Australia" name="New South Wales" pageId="53" pageNumber="54">New South Wales</collectingRegion>
, north east side of
<collectingMunicipality id="440CAC81F14A26186AFD2A15FBD05D7A" box="[902,1058,331,357]" pageId="53" pageNumber="54">Pulbah Island</collectingMunicipality>
,
<location id="A1086020F14A26186D552A15FB1B5D7A" LSID="urn:lsid:plazi:treatment:2C7E87EDF14A261869EC2BC9FD385BC2:A1086020F14A26186D552A15FB1B5D7A" box="[1070,1257,331,357]" country="Australia" latitude="-33.091717" longLatPrecision="1" longitude="151.591" municipality="Pulbah Island" name="Lake Macquarie" pageId="53" pageNumber="54" stateProvince="New South Wales">Lake Macquarie</location>
,
<geoCoordinate id="C1E3503CF14A26186D8F2A15FA655D79" box="[1268,1431,331,358]" degrees="33" direction="south" minutes="5" orientation="latitude" pageId="53" pageNumber="54" precision="1" seconds="30.19" value="-33.091717">33° 530.19”S</geoCoordinate>
,
<geoCoordinate id="C1E3503CF14A261869EC2A31FEA35D95" box="[151,337,367,394]" degrees="151" direction="east" minutes="35" orientation="longitude" pageId="53" pageNumber="54" precision="1" seconds="27.65" value="151.591">151°3527.65”E</geoCoordinate>
.
<collectorName id="0922532DF14A261868272A31FDA45D96" box="[348,598,367,394]" pageId="53" pageNumber="54">Coll. Jorge Rodriguez</collectorName>
,
<date id="D069103BF14A26186B1B2A2EFCFB5D96" box="[608,777,367,394]" pageId="53" pageNumber="54" value="2018-05-18">
<collectingDate id="C02DE9D3F14A26186B1B2A2EFCFB5D96" box="[608,777,367,394]" pageId="53" pageNumber="54" value="2018-05-18">
May 18
<superScript id="53A29BB3F14A26186BCC2A31FD365D62" attach="none" box="[695,708,367,381]" fontSize="6" pageId="53" pageNumber="54">th</superScript>
, 2018
</collectingDate>
</date>
</materialsCitation>
</paragraph>
<paragraph id="A46836FBF14A261869BC2ACDFF255DEA" blockId="53.[151,1437,259,2014]" pageId="53" pageNumber="54">
<emphasis id="96A3EAE9F14A261869BC2ACDFDE85DB2" bold="true" box="[199,538,403,429]" pageId="53" pageNumber="54">Additional material locality:</emphasis>
<materialsCitation id="14BF3CA6F14A26186B642ACDFF215DEA" collectingDate="2020-10-07" collectorName="Coll. Claire Rowe &amp; Stephen Keable" country="Australia" elevation="3" location="Lake Petit" municipality="Lake Macquarie" pageId="53" pageNumber="54" specimenCount="1" stateProvince="New South Wales">
<collectingCountry id="DCC0766BF14A26186B642ACDFD7B5DB2" box="[543,649,403,429]" name="Australia" pageId="53" pageNumber="54">Australia</collectingCountry>
,
<collectingRegion id="6613F819F14A26186BE82ACAFCAF5DB2" box="[659,861,403,430]" country="Australia" name="New South Wales" pageId="53" pageNumber="54">New South Wales</collectingRegion>
,
<collectingMunicipality id="440CAC81F14A26186A132ACDFBD35DB2" box="[872,1057,403,429]" pageId="53" pageNumber="54">Lake Macquarie</collectingMunicipality>
,
<location id="A1086020F14A26186D572ACDFB525DB2" LSID="urn:lsid:plazi:treatment:2C7E87EDF14A261869EC2BC9FD385BC2:A1086020F14A26186D572ACDFB525DB2" box="[1068,1184,403,429]" country="Australia" municipality="Lake Macquarie" name="Lake Petit" pageId="53" pageNumber="54" stateProvince="New South Wales">Lake Petit</location>
, found on a settlement wood block plate, ~
<elevation id="2FFAD1C8F14A261868052AE9FDF25DCE" box="[382,512,439,465]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" pageId="53" pageNumber="54" unit="m" value="0.3">
<quantity id="632F9B1EF14A261868052AE9FE4A5DCE" box="[382,440,439,465]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" pageId="53" pageNumber="54" unit="m" value="0.3">0.3m</quantity>
depth
</elevation>
amongst
<taxonomicName id="63D74D78F14A26186B0F2AE6FD385DCE" box="[628,714,440,465]" class="Liliopsida" family="Zosteraceae" genus="Zostera" kingdom="Plantae" order="Alismatales" pageId="53" pageNumber="54" phylum="Tracheophyta" rank="genus">
<emphasis id="96A3EAE9F14A26186B0F2AE6FD385DCE" box="[628,714,440,465]" italics="true" pageId="53" pageNumber="54">Zostera</emphasis>
</taxonomicName>
seagrass.
<collectorName id="0922532DF14A26186A392AE9FBE65DCD" box="[834,1044,439,466]" pageId="53" pageNumber="54">Coll. Claire Rowe</collectorName>
and
<collectorName id="0922532DF14A26186D2A2AE9FAF55DCE" box="[1105,1287,439,465]" pageId="53" pageNumber="54">Stephen Keable</collectorName>
,
<date id="D069103BF14A26186C6D2AE9FF215DEA" pageId="53" pageNumber="54" value="2020-10-07">
<collectingDate id="C02DE9D3F14A26186C6D2AE9FF215DEA" pageId="53" pageNumber="54" value="2020-10-07">
October 7
<superScript id="53A29BB3F14A26186CF22AE9FA645DDA" attach="none" box="[1417,1430,439,453]" fontSize="6" pageId="53" pageNumber="54">th</superScript>
, 2020
</collectingDate>
</date>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="ECCD6570F14A261869BC2AA1FEF45E22" pageId="53" pageNumber="54" type="etymology">
<paragraph id="A46836FBF14A261869BC2AA1FEF45E22" blockId="53.[151,1437,259,2014]" pageId="53" pageNumber="54">
<emphasis id="96A3EAE9F14A261869BC2AA1FEA05E06" bold="true" box="[199,338,511,537]" pageId="53" pageNumber="54">Etymology:</emphasis>
The specific name is dedicated to the Australian Museum Research Institute (AMRI), Sydney,
<collectingCountry id="DCC0766BF14A261869EC297DFEF35E22" box="[151,257,547,573]" name="Australia" pageId="53" pageNumber="54">Australia</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="ECCD6570F14A261869BC2919FF145862" pageId="53" pageNumber="54" type="description">
<paragraph id="A46836FBF14A261869BC2919FBD85F26" blockId="53.[151,1437,259,2014]" pageId="53" pageNumber="54">
<emphasis id="96A3EAE9F14A261869BC2919FEA95E7E" bold="true" box="[199,347,583,609]" pageId="53" pageNumber="54">Description:</emphasis>
Body elongated with rounder anterior region and pointed posterior end. Length
<quantity id="632F9B1EF14A26186D8F2919FAB45E7D" box="[1268,1350,583,610]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="53" pageNumber="54" unit="cm" value="0.7">0.7 cm</quantity>
. Dorsal surface translucent white with scattered light brown pigments arranged in circles; median line with two longitudinal dark brown stripes intermittently interrupted reaching the hind end of the body; anterior region above cerebral eyes with marking of same colouration as longitudinal stripes in a fan-like pattern and a transverse V-shaped white line behind cerebral eyes (
<figureCitation id="3CEC2A7EF14A261868EA2989FDEE5EED" box="[401,540,727,754]" captionStart="FIGURE 22" captionStartId="54.[151,250,1943,1967]" captionTargetBox="[214,1370,188,1912]" captionTargetId="figure-22@54.[208,1379,181,1920]" captionTargetPageId="54" captionText="FIGURE 22. Prosthiostomum amri sp. nov. AB. Dorsal view of live specimen. C. Dorsal view of a fixed specimen. D. Arrangement of the eyes. E. Sagittal reconstruction of the reproductive system. FG. Histological sections of the reproductive system." figureDoi="http://doi.org/10.5281/zenodo.5258813" httpUri="https://zenodo.org/record/5258813/files/figure.png" pageId="53" pageNumber="54">Fig. 22A, B</figureCitation>
). Tentacles absent. Cerebral eyes located in two clusters above brain area; few marginal eyes present in anterior body margin (
<figureCitation id="3CEC2A7EF14A26186BCE29A5FCD25F0A" box="[693,800,763,789]" captionStart="FIGURE 22" captionStartId="54.[151,250,1943,1967]" captionTargetBox="[214,1370,188,1912]" captionTargetId="figure-22@54.[208,1379,181,1920]" captionTargetPageId="54" captionText="FIGURE 22. Prosthiostomum amri sp. nov. AB. Dorsal view of live specimen. C. Dorsal view of a fixed specimen. D. Arrangement of the eyes. E. Sagittal reconstruction of the reproductive system. FG. Histological sections of the reproductive system." figureDoi="http://doi.org/10.5281/zenodo.5258813" httpUri="https://zenodo.org/record/5258813/files/figure.png" pageId="53" pageNumber="54">Fig. 22D</figureCitation>
). Tubular pharynx located anterior to middle part of the body, oral pore opening anteriorly. Sucker located behind female pore (
<figureCitation id="3CEC2A7EF14A26186ACE2841FBEC5F26" box="[949,1054,799,825]" captionStart="FIGURE 22" captionStartId="54.[151,250,1943,1967]" captionTargetBox="[214,1370,188,1912]" captionTargetId="figure-22@54.[208,1379,181,1920]" captionTargetPageId="54" captionText="FIGURE 22. Prosthiostomum amri sp. nov. AB. Dorsal view of live specimen. C. Dorsal view of a fixed specimen. D. Arrangement of the eyes. E. Sagittal reconstruction of the reproductive system. FG. Histological sections of the reproductive system." figureDoi="http://doi.org/10.5281/zenodo.5258813" httpUri="https://zenodo.org/record/5258813/files/figure.png" pageId="53" pageNumber="54">Fig. 22G</figureCitation>
).
</paragraph>
<paragraph id="A46836FBF14A261869BC281DFA82580E" blockId="53.[151,1437,259,2014]" pageId="53" pageNumber="54">
Male and female gonopores located separate below pharynx. Male copulatory apparatus consists of a seminal vesicle, a pair of free prostatic vesicles and an armed penis papilla with a stylet, directed backwards (
<figureCitation id="3CEC2A7EF14A26186C732839FA635F9E" box="[1288,1425,871,897]" captionStart="FIGURE 22" captionStartId="54.[151,250,1943,1967]" captionTargetBox="[214,1370,188,1912]" captionTargetId="figure-22@54.[208,1379,181,1920]" captionTargetPageId="54" captionText="FIGURE 22. Prosthiostomum amri sp. nov. AB. Dorsal view of live specimen. C. Dorsal view of a fixed specimen. D. Arrangement of the eyes. E. Sagittal reconstruction of the reproductive system. FG. Histological sections of the reproductive system." figureDoi="http://doi.org/10.5281/zenodo.5258813" httpUri="https://zenodo.org/record/5258813/files/figure.png" pageId="53" pageNumber="54">Fig. 22EG</figureCitation>
).
<taxonomicName id="63D74D78F14A261869EC28D2FEB45FBA" box="[151,326,907,933]" class="Aves" genus="Vasa" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="53" pageNumber="54" phylum="Chordata" rank="species" species="deferentia">
<emphasis id="96A3EAE9F14A261869EC28D2FEB45FBA" box="[151,326,907,933]" italics="true" pageId="53" pageNumber="54">Vasa deferentia</emphasis>
</taxonomicName>
run ventrally and joins distally seminal vesicle. Seminal vesicle oval-shaped and provided with a strong muscular layer. Pair of oval prostatic vesicles provided with a strong muscular layer and lined with smooth glandular epithelium. Ejaculatory duct and both prostatic ducts join distally at base of penis. Penis papilla short and armed with a tubular and pointed stylet. Male copulatory organ housed in an elongated male atrium (
<figureCitation id="3CEC2A7EF14A26186C7B28A9FA96580E" box="[1280,1380,1015,1041]" captionStart="FIGURE 22" captionStartId="54.[151,250,1943,1967]" captionTargetBox="[214,1370,188,1912]" captionTargetId="figure-22@54.[208,1379,181,1920]" captionTargetPageId="54" captionText="FIGURE 22. Prosthiostomum amri sp. nov. AB. Dorsal view of live specimen. C. Dorsal view of a fixed specimen. D. Arrangement of the eyes. E. Sagittal reconstruction of the reproductive system. FG. Histological sections of the reproductive system." figureDoi="http://doi.org/10.5281/zenodo.5258813" httpUri="https://zenodo.org/record/5258813/files/figure.png" pageId="53" pageNumber="54">Fig. 22F</figureCitation>
).
</paragraph>
<paragraph id="A46836FBF14A261869BC2F45FF145862" blockId="53.[151,1437,259,2014]" pageId="53" pageNumber="54">
Female system located posterior to male apparatus. Short vagina runs vertically before joining the uterus. Cement glands concentrated around vagina and emptying their contents in cement pouch (
<figureCitation id="3CEC2A7EF14A26186DFA2F61FB185846" box="[1153,1258,1087,1113]" captionStart="FIGURE 22" captionStartId="54.[151,250,1943,1967]" captionTargetBox="[214,1370,188,1912]" captionTargetId="figure-22@54.[208,1379,181,1920]" captionTargetPageId="54" captionText="FIGURE 22. Prosthiostomum amri sp. nov. AB. Dorsal view of live specimen. C. Dorsal view of a fixed specimen. D. Arrangement of the eyes. E. Sagittal reconstruction of the reproductive system. FG. Histological sections of the reproductive system." figureDoi="http://doi.org/10.5281/zenodo.5258813" httpUri="https://zenodo.org/record/5258813/files/figure.png" pageId="53" pageNumber="54">Fig. 22G</figureCitation>
). Langs vesicle absent.
</paragraph>
</subSubSection>
<subSubSection id="ECCD6570F14A261869BC2FD9FEA45BA6" pageId="53" pageNumber="54" type="discussion">
<paragraph id="A46836FBF14A261869BC2FD9FF2958F6" blockId="53.[151,1437,259,2014]" pageId="53" pageNumber="54">
<emphasis id="96A3EAE9F14A261869BC2FD9FECF58BE" bold="true" box="[199,317,1159,1185]" pageId="53" pageNumber="54">Remarks:</emphasis>
The new species belongs to the genus
<taxonomicName id="63D74D78F14A26186A7D2FD9FC4F58BE" authorityName="Quatrefages" authorityYear="1845" box="[774,957,1159,1185]" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="genus">
<emphasis id="96A3EAE9F14A26186A7D2FD9FC4F58BE" box="[774,957,1159,1185]" italics="true" pageId="53" pageNumber="54">Prosthiostomum</emphasis>
</taxonomicName>
due to the presence of a pair of prostatic vesicles separate from each other, a median frontal branch in the main intestine and the presence of a pointed tubular stylet.
</paragraph>
<paragraph id="A46836FBF14A261869BC2FADFB795A69" blockId="53.[151,1437,259,2014]" pageId="53" pageNumber="54">
Among the 50 currently described species,
<taxonomicName id="63D74D78F14A26186BD12FADFC6E5912" authority="Rodríguez &amp; Hutchings &amp; Williamson, 2021" authorityName="Rodríguez &amp; Hutchings &amp; Williamson" authorityYear="2021" box="[682,924,1267,1293]" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="amri" status="sp. nov.">
<emphasis id="96A3EAE9F14A26186BD12FADFC6E5912" box="[682,924,1267,1293]" italics="true" pageId="53" pageNumber="54">Prosthiostomum amri</emphasis>
</taxonomicName>
<emphasis id="96A3EAE9F14A26186AD82FADFC0E5912" bold="true" box="[931,1020,1267,1293]" pageId="53" pageNumber="54">
<taxonomicNameLabel id="8D905792F14A26186AD82FADFC0E5912" box="[931,1020,1267,1293]" pageId="53" pageNumber="54" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
most closely resembles three species with similar dorsal colouration patterns:
<taxonomicName id="63D74D78F14A26186B2E2E46FC1C592E" authority="Yeri &amp; Kaburaki, 1920" authorityName="Yeri &amp; Kaburaki" authorityYear="1920" box="[597,1006,1303,1329]" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="trilineatum">
<emphasis id="96A3EAE9F14A26186B2E2E46FD18592E" box="[597,746,1303,1329]" italics="true" pageId="53" pageNumber="54">P. trilineatum</emphasis>
<bibRefCitation id="C0464B0AF14A26186B8B2E49FC1C592E" author="Yeri, M. &amp; Kaburaki, T." box="[752,1006,1303,1329]" pageId="53" pageNumber="54" pagination="591 - 598" refId="ref37469" refString="Yeri, M. &amp; Kaburaki, T. (1920) Notes on two new species of Japanese polyclads. Annotationes zoologicae Japonenses, 9, 591 - 598." type="journal article" year="1920">Yeri &amp; Kaburaki, 1920</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="63D74D78F14A26186A8C2E46FB2E592E" authority="Kato, 1944" authorityName="Kato" authorityYear="1944" box="[1015,1244,1303,1330]" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="komaii">
<emphasis id="96A3EAE9F14A26186A8C2E46FBAF592E" box="[1015,1117,1303,1329]" italics="true" pageId="53" pageNumber="54">P. komaii</emphasis>
<bibRefCitation id="C0464B0AF14A26186D192E46FB2E592E" author="Kato, K." box="[1122,1244,1303,1330]" pageId="53" pageNumber="54" pagination="257 - 319" refId="ref34317" refString="Kato, K. (1944) Polycladida of Japan. Journal Sigenkagaku Kenkyusyo, 1, 257 - 319." type="journal article" year="1944">Kato, 1944</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="63D74D78F14A26186C742E46FE0D594A" authority="Tsuyuki, Oya &amp; Kajihara, 2019" authorityName="Tsuyuki, Oya &amp; Kajihara" authorityYear="2019" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="torquatum">
<emphasis id="96A3EAE9F14A26186C742E46FA6F592E" box="[1295,1437,1304,1329]" italics="true" pageId="53" pageNumber="54">P. torquatum</emphasis>
<bibRefCitation id="C0464B0AF14A261869EC2E65FE0D594A" author="Tsuyuki, A. &amp; Oya, Y. &amp; Kajihara, H." box="[151,511,1339,1365]" pageId="53" pageNumber="54" pagination="137 - 143" refId="ref37281" refString="Tsuyuki, A., Oya, Y. &amp; Kajihara, H. (2019) A New Species of Prosthiostomum (Platyhelminthes: Polycladida) from Shirahama, Japan. Species Diversity, 24, 137 - 143. https: // doi. org / 10.12782 / specdiv. 24.137" type="journal article" year="2019">Tsuyuki, Oya &amp; Kajihara, 2019</bibRefCitation>
</taxonomicName>
.
<taxonomicName id="63D74D78F14A26186B712E65FCB6594A" authorityName="Yeri &amp; Kaburaki" authorityYear="1920" box="[522,836,1339,1365]" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="trilineatum">
<emphasis id="96A3EAE9F14A26186B712E65FCB6594A" box="[522,836,1339,1365]" italics="true" pageId="53" pageNumber="54">Prosthiostomum trilineatum</emphasis>
</taxonomicName>
presents a milky white dorsal surface with two welldefined longitudinal black bands running along either side of a median yellow stripe and a black transverse marking with a yellow border in its head region.
<taxonomicName id="63D74D78F14A26186B1C2EDDFC815982" authorityName="Kato" authorityYear="1944" box="[615,883,1411,1437]" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="komaii">
<emphasis id="96A3EAE9F14A26186B1C2EDDFC815982" box="[615,883,1411,1437]" italics="true" pageId="53" pageNumber="54">Prosthiostomum komaii</emphasis>
</taxonomicName>
has a milky white ground colour with a slender orange yellow striation running from the cerebral region to the end of the body, with a transverse band of the same colour in front of the brain area. Lastly,
<taxonomicName id="63D74D78F14A26186B262E92FD1F59FA" authorityName="Tsuyuki, Oya &amp; Kajihara" authorityYear="2019" box="[605,749,1484,1509]" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="torquatum">
<emphasis id="96A3EAE9F14A26186B262E92FD1F59FA" box="[605,749,1484,1509]" italics="true" pageId="53" pageNumber="54">P. torquatum</emphasis>
</taxonomicName>
presents a translucent dorsal surface covered with numerous orange maculae and blue dots, a single transverse narrow dark brown line running in front of the cerebral eyes, a transverse white line closely behind the dark brown line, and dark brown pigments forming a mesh-like longitudinal band mid-dorsally.
<taxonomicName id="63D74D78F14A261868092D69FD945A4E" authority="Rodríguez &amp; Hutchings &amp; Williamson, 2021" authorityName="Rodríguez &amp; Hutchings &amp; Williamson" authorityYear="2021" box="[370,614,1591,1617]" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="amri" status="sp. nov.">
<emphasis id="96A3EAE9F14A261868092D69FD945A4E" box="[370,614,1591,1617]" italics="true" pageId="53" pageNumber="54">Prosthiostomum amri</emphasis>
</taxonomicName>
<emphasis id="96A3EAE9F14A26186B152D69FD3B5A4E" bold="true" box="[622,713,1591,1617]" pageId="53" pageNumber="54">
<taxonomicNameLabel id="8D905792F14A26186B152D69FD3B5A4E" box="[622,713,1591,1617]" pageId="53" pageNumber="54" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
can be distinguished from the previously mentioned species by the absence of spots and longitudinal bands of conspicuous colours (yellow, orange, blue).
</paragraph>
<paragraph id="A46836FBF14A261869BC2D21FEA45BA6" blockId="53.[151,1437,259,2014]" pageId="53" pageNumber="54">
<emphasis id="96A3EAE9F14A261869BC2D21FE4B5A86" bold="true" box="[199,441,1663,1689]" pageId="53" pageNumber="54">Molecular remarks:</emphasis>
<taxonomicName id="63D74D78F14A261868B82D21FD4A5A86" authority="Rodríguez &amp; Hutchings &amp; Williamson, 2021" authorityName="Rodríguez &amp; Hutchings &amp; Williamson" authorityYear="2021" box="[451,696,1663,1689]" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="amri" status="sp. nov.">
<emphasis id="96A3EAE9F14A261868B82D21FD4A5A86" box="[451,696,1663,1689]" italics="true" pageId="53" pageNumber="54">Prosthiostomum amri</emphasis>
</taxonomicName>
<emphasis id="96A3EAE9F14A26186BB92D21FCEC5A86" bold="true" box="[706,798,1663,1689]" pageId="53" pageNumber="54">
<taxonomicNameLabel id="8D905792F14A26186BB92D21FCEC5A86" box="[706,798,1663,1689]" pageId="53" pageNumber="54" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
appeared in the
<taxonomicName id="63D74D78F14A26186A992D21FB565A86" authorityName="Lang" authorityYear="1884" box="[994,1188,1663,1689]" family="Prosthiostomidae" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="family">Prosthiostomidae</taxonomicName>
clade with
<taxonomicName id="63D74D78F14A26186C542DDEFF3D5AA2" authorityName="Poulter" authorityYear="1975" family="Prosthiostomidae" genus="Lurymare" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="katoi">
<emphasis id="96A3EAE9F14A26186C542DDEFF3D5AA2" italics="true" pageId="53" pageNumber="54">Lurymare katoi</emphasis>
</taxonomicName>
and
<taxonomicName id="63D74D78F14A261868722DFAFE325AA2" authorityName="Marquina, Teresa Aguado &amp; Norena" authorityYear="2015" box="[265,448,1699,1725]" family="Prosthiostomidae" genus="Lurymare" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="clavocapitata">
<emphasis id="96A3EAE9F14A261868722DFAFE325AA2" box="[265,448,1699,1725]" italics="true" pageId="53" pageNumber="54">L. clavocapitata</emphasis>
</taxonomicName>
with high support (100/1.00).
<taxonomicName id="63D74D78F14A26186A5B2DFDFBE65AA2" authority="Rodríguez &amp; Hutchings &amp; Williamson, 2021" authorityName="Rodríguez &amp; Hutchings &amp; Williamson" authorityYear="2021" box="[800,1044,1699,1725]" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="amri" status="sp. nov.">
<emphasis id="96A3EAE9F14A26186A5B2DFDFBE65AA2" box="[800,1044,1699,1725]" italics="true" pageId="53" pageNumber="54">Prosthiostomum amri</emphasis>
</taxonomicName>
<emphasis id="96A3EAE9F14A26186D672DFDFB8A5AA2" bold="true" box="[1052,1144,1699,1725]" pageId="53" pageNumber="54">
<taxonomicNameLabel id="8D905792F14A26186D672DFDFB8A5AA2" box="[1052,1144,1699,1725]" pageId="53" pageNumber="54" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
appeared as most closely related to
<taxonomicName id="63D74D78F14A261868712D96FE935AFE" authorityName="Poulter" authorityYear="1975" box="[266,353,1735,1761]" family="Prosthiostomidae" genus="Lurymare" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="katoi">
<emphasis id="96A3EAE9F14A261868712D96FE935AFE" box="[266,353,1735,1761]" italics="true" pageId="53" pageNumber="54">L. katoi</emphasis>
</taxonomicName>
also with high support (100/0.98). In the original description of
<taxonomicName id="63D74D78F14A26186D392D96FB6B5AFE" authorityName="Poulter" authorityYear="1975" box="[1090,1177,1735,1761]" family="Prosthiostomidae" genus="Lurymare" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="species" species="katoi">
<emphasis id="96A3EAE9F14A26186D392D96FB6B5AFE" box="[1090,1177,1735,1761]" italics="true" pageId="53" pageNumber="54">L. katoi</emphasis>
</taxonomicName>
there is no mention of a common muscle bulb in the male copulatory system but rather a muscular involvement of the seminal vesicle with the prostatic vesicles, defining trait that differentiates
<taxonomicName id="63D74D78F14A26186A4E2C4EFC505B36" authorityName="Marcus &amp; Marcus" authorityYear="1968" box="[821,930,1808,1833]" family="Prosthiostomidae" genus="Lurymare" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="genus">
<emphasis id="96A3EAE9F14A26186A4E2C4EFC505B36" box="[821,930,1808,1833]" italics="true" pageId="53" pageNumber="54">Lurymare</emphasis>
</taxonomicName>
from
<taxonomicName id="63D74D78F14A26186A922C51FB525B36" authorityName="Quatrefages" authorityYear="1845" box="[1001,1184,1807,1833]" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="genus">
<emphasis id="96A3EAE9F14A26186A922C51FB525B36" box="[1001,1184,1807,1833]" italics="true" pageId="53" pageNumber="54">Prosthiostomum</emphasis>
</taxonomicName>
.
<bibRefCitation id="C0464B0AF14A26186DD52C51FA6E5B36" author="Tsuyuki, A. &amp; Oya, Y. &amp; Kajihara, H." box="[1198,1436,1807,1833]" pageId="53" pageNumber="54" pagination="137 - 143" refId="ref37281" refString="Tsuyuki, A., Oya, Y. &amp; Kajihara, H. (2019) A New Species of Prosthiostomum (Platyhelminthes: Polycladida) from Shirahama, Japan. Species Diversity, 24, 137 - 143. https: // doi. org / 10.12782 / specdiv. 24.137" type="journal article" year="2019">
Tsuyuki
<emphasis id="96A3EAE9F14A26186C6B2C4EFAB85B36" box="[1296,1354,1807,1833]" italics="true" pageId="53" pageNumber="54">et al.</emphasis>
(2019)
</bibRefCitation>
remark there is a possibility that the presence of a common muscular bulb in the genus
<taxonomicName id="63D74D78F14A26186D0E2C6AFB105B52" authorityName="Marcus &amp; Marcus" authorityYear="1968" box="[1141,1250,1844,1869]" family="Prosthiostomidae" genus="Lurymare" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="genus">
<emphasis id="96A3EAE9F14A26186D0E2C6AFB105B52" box="[1141,1250,1844,1869]" italics="true" pageId="53" pageNumber="54">Lurymare</emphasis>
</taxonomicName>
might be a later ontogenetic state of development of
<taxonomicName id="63D74D78F14A26186B542C09FD145B6E" authorityName="Quatrefages" authorityYear="1845" box="[559,742,1879,1905]" family="Prosthiostomidae" genus="Prosthiostomum" kingdom="Animalia" order="Polycladida" pageId="53" pageNumber="54" phylum="Platyhelminthes" rank="genus">
<emphasis id="96A3EAE9F14A26186B542C09FD145B6E" box="[559,742,1879,1905]" italics="true" pageId="53" pageNumber="54">Prosthiostomum</emphasis>
</taxonomicName>
, and thus the two genera would be synonymous. A taxonomic revision employing molecular data of the nominal species of both genera should be carried out in the future to clarify this issue.
</paragraph>
</subSubSection>
<subSubSection id="ECCD6570F14A261869BC2C9DFD385BC2" box="[199,714,1987,2014]" pageId="53" pageNumber="54" type="distribution">
<paragraph id="A46836FBF14A261869BC2C9DFD385BC2" blockId="53.[151,1437,259,2014]" box="[199,714,1987,2014]" pageId="53" pageNumber="54">
<emphasis id="96A3EAE9F14A261869BC2C9DFE915BC2" bold="true" box="[199,355,1987,2013]" pageId="53" pageNumber="54">Distribution:</emphasis>
Known only from
<typeStatus id="7B6C8859F14A26186B422C9AFD9B5BC1" box="[569,617,1988,2014]" pageId="53" pageNumber="54">type</typeStatus>
locality.
</paragraph>
</subSubSection>
</treatment>
</document>