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<document id="195FF335E50D9F9B0383F6E504C16807" ID-DOI="10.11646/zootaxa.1009.1.1" ID-ISSN="1175­5334" ID-Zenodo-Dep="5048876" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1625104936376" checkinUser="felipe" docAuthor="Hooge, Matthew D. &amp; Eppinger, Neil" docDate="2005" docId="5E2E87CBDA7CFFC3215210E033DCFC51" docLanguage="en" docName="zt01009p014.pdf" docOrigin="Zootaxa 1009 (1)" docSource="https://biotaxa.org/Zootaxa/article/view/zootaxa.1009.1.1" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Haplogonaria amarilla Hooge &amp; Eppinger 2005, sp. nov." docType="treatment" docVersion="3" lastPageNumber="6" masterDocId="A217FFB3DA7DFFC6205A133C3244FFE7" masterDocTitle="New species of Acoela (Acoelomorpha) from the Gulf of California" masterLastPageNumber="14" masterPageNumber="1" pageNumber="2" updateTime="1698979997133" updateUser="plazi" zenodo-license-document="CLOSED">
<mods:mods id="53C72E1E1CF8DBB0D08C9E0C78E2DB79" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:title id="7D2F7C27BF74AEFE2752A11B1F844289">New species of Acoela (Acoelomorpha) from the Gulf of California</mods:title>
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<mods:name id="0A614366BF195AAF5FD160EA596331EB" type="personal">
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<mods:namePart id="1BF97E87188717AC6210E119B17C3CAB">Hooge, Matthew D.</mods:namePart>
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<mods:namePart id="3F59D794E69302A2B2D17797F9F02DFF">Eppinger, Neil</mods:namePart>
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<mods:title id="05F57E5C7C7430A56217C4EDEC2FF63D">Zootaxa</mods:title>
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<mods:date id="BFB92995295FCFD337977BF31DBBFA3E">2005</mods:date>
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<mods:number id="99543084E26311A57CCC0BCCBB8C70B5">2005-06-17</mods:number>
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<mods:number id="506C46D475E166899A981AD9B67058E8">1009</mods:number>
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<mods:url id="24CAE832CB6D9639137F66A1078079CA">https://biotaxa.org/Zootaxa/article/view/zootaxa.1009.1.1</mods:url>
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<mods:classification id="93330F45A9B55CF15651A621C40B9A58">journal article</mods:classification>
<mods:identifier id="120D5EE7E2557EB75D07A1259893ACC8" type="DOI">10.11646/zootaxa.1009.1.1</mods:identifier>
<mods:identifier id="4D383D8B6BCF57AADAFE0C217DBC58F2" type="ISSN">1175­5334</mods:identifier>
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<mods:identifier id="8A8E46D54190A2891985F1C92CBB49CF" type="ZooBank">5196FC91-19DF-4B33-8DCB-F7F0984E784A</mods:identifier>
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<treatment id="5E2E87CBDA7CFFC3215210E033DCFC51" ID-DOI="http://doi.org/10.5281/zenodo.5048868" ID-Zenodo-Dep="5048868" LSID="urn:lsid:plazi:treatment:5E2E87CBDA7CFFC3215210E033DCFC51" httpUri="http://treatment.plazi.org/id/5E2E87CBDA7CFFC3215210E033DCFC51" lastPageId="5" lastPageNumber="6" pageId="1" pageNumber="2">
<subSubSection id="9E9D6556DA7CFFC7215210E03149FC11" box="[264,781,988,1014]" pageId="1" pageNumber="2" type="nomenclature">
<paragraph id="D63836DDDA7CFFC7215210E03149FC11" blockId="1.[264,781,918,1014]" box="[264,781,988,1014]" pageId="1" pageNumber="2">
<heading id="8D7081B1DA7CFFC7215210E03149FC11" bold="true" box="[264,781,988,1014]" fontSize="11" level="1" pageId="1" pageNumber="2" reason="1">
<emphasis id="E4F3EACFDA7CFFC7215210E03149FC11" bold="true" box="[264,781,988,1014]" pageId="1" pageNumber="2">
<taxonomicName id="11874D5EDA7CFFC7215210E0305BFC11" authority="Hooge &amp; Eppinger, 2005" authorityName="Hooge &amp; Eppinger" authorityYear="2005" box="[264,543,988,1014]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="1" pageNumber="2" phylum="Xenacoelomorpha" rank="species" species="amarilla" status="sp. nov.">
<emphasis id="E4F3EACFDA7CFFC7215210E0305BFC11" bold="true" box="[264,543,988,1014]" italics="true" pageId="1" pageNumber="2">Haplogonaria amarilla</emphasis>
</taxonomicName>
<taxonomicNameLabel id="FFC057B4DA7CFFC7227D10E030C0FC11" box="[551,644,988,1014]" pageId="1" pageNumber="2" rank="species">sp. nov.</taxonomicNameLabel>
(
<figureCitation id="4EBC2A58DA7CFFC722CE10E03147FC11" box="[660,771,988,1014]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="2.[264,368,1784,1808]" captionStartId-1="3.[264,367,1779,1803]" captionStartId-2="4.[264,368,1747,1771]" captionTargetBox-0="[331,1255,485,1761]" captionTargetBox-1="[276,1317,566,1764]" captionTargetBox-2="[273,1314,510,1738]" captionTargetId-0="figure-109@2.[331,1255,476,1762]" captionTargetId-1="figure-124@3.[276,1317,566,1764]" captionTargetId-2="figure-122@4.[273,1314,507,1741]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionText-0="FIGURE 1. Haplogonaria amarilla sp. nov.; reconstructions to show arrangement of organs. A. Dorsal reconstruction of elongated living specimen. B. Sagittal reconstruction of embedded holotype. cs, digestive central syncytium; e, egg; fg, frontal gland; gp, gonopore; m, mouth; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes; v, vagina." captionText-1="FIGURE 2. Haplogonaria amarilla sp. nov.; photomicrographs of living specimen. A. Dorsal view of whole specimen. B. View of anterior tip. C. View of posterior tip. e, egg; fg, frontal gland; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes." captionText-2="FIGURE 3. Haplogonaria amarilla sp. nov.; whole­mount stained with Alexa­488­labeled phalloidin and viewed with confocal microscopy. A. Projection of ventral body­wall musculature. For explanation of muscle patterns see Hooge (2001). B. Focus on parenchymal musculature. Arrowheads mark ventral diagonal body­wall muscles. gp, common gonopore; m, mouth; sv, seminal vesicle." figureDoi-0="http://doi.org/10.5281/zenodo.5048878" figureDoi-1="http://doi.org/10.5281/zenodo.5048880" figureDoi-2="http://doi.org/10.5281/zenodo.5048882" httpUri-0="https://zenodo.org/record/5048878/files/figure.png" httpUri-1="https://zenodo.org/record/5048880/files/figure.png" httpUri-2="https://zenodo.org/record/5048882/files/figure.png" pageId="1" pageNumber="2">Figs. 1–3</figureCitation>
)
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="9E9D6556DA7CFFC72152171030E5FA31" pageId="1" pageNumber="2" type="materials_examined">
<paragraph id="D63836DDDA7CFFC721521710331FFB01" blockId="1.[264,1325,1068,1894]" pageId="1" pageNumber="2">
<emphasis id="E4F3EACFDA7CFFC72152171033F8FBA1" bold="true" box="[264,444,1068,1094]" pageId="1" pageNumber="2">Type Material</emphasis>
:
<materialsCitation id="66EF3C80DA7CFFC7218D17103670FB89" collectionCode="AMNH" pageId="1" pageNumber="2" specimenCode="PLATY 1658" specimenCount="1" typeStatus="holotype">
<typeStatus id="093C887FDA7CFFC7218D1710300CFBA1" box="[471,584,1068,1094]" pageId="1" pageNumber="2" type="holotype">Holotype</typeStatus>
.
<collectionCode id="B096AE18DA7CFFC7220C171030F4FBA1" box="[598,688,1068,1094]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" lsid="urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="1" pageNumber="2">AMNH</collectionCode>
<specimenCode id="86219EA6DA7CFFC722E31710311FFBA1" box="[697,859,1068,1094]" collectionCode="PLATY" pageId="1" pageNumber="2">PLATY 1658</specimenCode>
, one set of 1.5­µm­thick serial sagittal sections of epoxy­embedded specimens stained with toluidine blue
</materialsCitation>
.
<materialsCitation id="66EF3C80DA7CFFC724181768309AFB59" collectionCode="AMNH" pageId="1" pageNumber="2" specimenCode="PLATY 1659" specimenCount="1" typeStatus="paratype">
<typeStatus id="093C887FDA7CFFC72418176836FCFB89" box="[1090,1208,1108,1134]" pageId="1" pageNumber="2" type="paratype">Paratypes</typeStatus>
.
<collectionCode id="B096AE18DA7CFFC7248B1768376FFB89" box="[1233,1323,1108,1134]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" lsid="urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="1" pageNumber="2">AMNH</collectionCode>
<specimenCode id="86219EA6DA7CFFC72152174033EEFB71" box="[264,426,1148,1174]" collectionCode="PLATY" pageId="1" pageNumber="2">PLATY 1659</specimenCode>
, one set of 1.5­µm­thick serial sagittal sections of epoxy­embedded specimens stained with toluidine blue, and
</materialsCitation>
<materialsCitation id="66EF3C80DA7CFFC722B617983313FB01" collectionCode="AMNH" pageId="1" pageNumber="2" specimenCode="PLATY 1660" specimenCount="1" typeStatus="paratype">
<collectionCode id="B096AE18DA7CFFC722B617983102FB59" box="[748,838,1188,1214]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34925" lsid="urn:lsid:biocol.org:col:34925" name="American Museum of Natural History" pageId="1" pageNumber="2">AMNH</collectionCode>
<specimenCode id="86219EA6DA7CFFC7230E179831BEFB59" box="[852,1018,1188,1214]" collectionCode="PLATY" pageId="1" pageNumber="2">PLATY 1660</specimenCode>
, epoxy­embedded whole mount
</materialsCitation>
.
</paragraph>
<paragraph id="D63836DDDA7CFFC7216217C830D6FAB9" blockId="1.[264,1325,1068,1894]" pageId="1" pageNumber="2">
<materialsCitation id="66EF3C80DA7CFFC7216217C830CAFAB9" latitude="30.976418" location="San Felipe Bay" longLatPrecision="1" longitude="-114.80628" municipality="San Felipe" pageId="1" pageNumber="2" specimenCount="1" stateProvince="Baja California" typeStatus="holotype">
<emphasis id="E4F3EACFDA7CFFC7216217C833A4FAE9" bold="true" box="[312,480,1268,1294]" pageId="1" pageNumber="2">
<typeStatus id="093C887FDA7CFFC7216217C83331FAE9" box="[312,373,1268,1294]" pageId="1" pageNumber="2">Type</typeStatus>
Locality
</emphasis>
.
<collectingMunicipality id="365CACA7DA7CFFC721B517C8302AFAE9" box="[495,622,1268,1294]" pageId="1" pageNumber="2">San Felipe</collectingMunicipality>
,
<collectingRegion id="1443F83FDA7CFFC7222317C83174FAE9" box="[633,816,1268,1294]" country="Mexico" name="Baja California" pageId="1" pageNumber="2">Baja California</collectingRegion>
, medium grained sand from a small pool of standing sea water at the high intertidal from the south side of
<location id="D3586006DA7CFFC724381620376EFAD1" LSID="urn:lsid:plazi:treatment:5E2E87CBDA7CFFC3215210E033DCFC51:D3586006DA7CFFC724381620376EFAD1" box="[1122,1322,1308,1334]" latitude="30.976418" longLatPrecision="1" longitude="-114.80628" municipality="San Felipe" name="San Felipe Bay" pageId="1" pageNumber="2" stateProvince="Baja California">San Felipe Bay</location>
(
<geoCoordinate id="B3B3501ADA7CFFC7214B167833FEFAB9" box="[273,442,1348,1374]" degrees="30" direction="north" minutes="58" orientation="latitude" pageId="1" pageNumber="2" precision="1" seconds="35.1" value="30.976418">30°58’35.1”N</geoCoordinate>
,
<geoCoordinate id="B3B3501ADA7CFFC7219C167830C1FAB9" box="[454,645,1348,1374]" degrees="114" direction="west" minutes="48" orientation="longitude" pageId="1" pageNumber="2" precision="1" seconds="22.6" value="-114.80628">114°48’22.6”W</geoCoordinate>
)
</materialsCitation>
.
</paragraph>
<paragraph id="D63836DDDA7CFFC72162165030E5FA31" blockId="1.[264,1325,1068,1894]" pageId="1" pageNumber="2">
<emphasis id="E4F3EACFDA7CFFC72162165030C4FA61" bold="true" box="[312,640,1388,1414]" pageId="1" pageNumber="2">Other Material Examined</emphasis>
. Living specimens in squeeze preparations; three sets of 1.5­µm­thick serial sections of epoxy­embedded specimens; several whole mounts for fluorescence imaging of musculature.
</paragraph>
</subSubSection>
<subSubSection id="9E9D6556DA7CFFC7216216D83057F9C1" pageId="1" pageNumber="2" type="etymology">
<paragraph id="D63836DDDA7CFFC7216216D83057F9C1" blockId="1.[264,1325,1068,1894]" pageId="1" pageNumber="2">
<emphasis id="E4F3EACFDA7CFFC7216216D833F9FA19" bold="true" box="[312,445,1508,1534]" pageId="1" pageNumber="2">Etymology</emphasis>
. Species name is a derivation of the Spanish
<emphasis id="E4F3EACFDA7CFFC7238C16D8367FFA1A" box="[982,1083,1508,1533]" italics="true" pageId="1" pageNumber="2">amarillo</emphasis>
, yellow, referring to the species body color.
</paragraph>
</subSubSection>
<subSubSection id="9E9D6556DA7CFFC32162150830C4FE61" lastPageId="5" lastPageNumber="6" pageId="1" pageNumber="2" type="description">
<paragraph id="D63836DDDA7CFFC72162150833B1F921" blockId="1.[264,1325,1068,1894]" pageId="1" pageNumber="2">
<emphasis id="E4F3EACFDA7CFFC721621508338DF9A9" bold="true" box="[312,457,1588,1614]" pageId="1" pageNumber="2">Description</emphasis>
. Mature, living specimens up to
<quantity id="117F9B38DA7CFFC7233E15083184F9A9" box="[868,960,1588,1614]" metricMagnitude="-1" metricUnit="m" metricValue="6.5" pageId="1" pageNumber="2" unit="mm" value="650.0">650 µm</quantity>
long and
<quantity id="117F9B38DA7CFFC72467150836DEF9A9" box="[1085,1178,1588,1614]" metricMagnitude="-1" metricUnit="m" metricValue="1.5" pageId="1" pageNumber="2" unit="mm" value="150.0">150 µm</quantity>
wide (
<figureCitation id="4EBC2A58DA7CFFC724AA1508336AF991" captionStart="FIGURE 1" captionStartId="2.[264,368,1784,1808]" captionTargetBox="[331,1255,485,1761]" captionTargetId="figure-109@2.[331,1255,476,1762]" captionTargetPageId="2" captionText="FIGURE 1. Haplogonaria amarilla sp. nov.; reconstructions to show arrangement of organs. A. Dorsal reconstruction of elongated living specimen. B. Sagittal reconstruction of embedded holotype. cs, digestive central syncytium; e, egg; fg, frontal gland; gp, gonopore; m, mouth; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes; v, vagina." figureDoi="http://doi.org/10.5281/zenodo.5048878" httpUri="https://zenodo.org/record/5048878/files/figure.png" pageId="1" pageNumber="2">Figs. 1A</figureCitation>
,
<figureCitation id="4EBC2A58DA7CFFC7216115603308F991" box="[315,332,1628,1654]" captionStart="FIGURE 2" captionStartId="3.[264,367,1779,1803]" captionTargetBox="[276,1317,566,1764]" captionTargetId="figure-124@3.[276,1317,566,1764]" captionTargetPageId="3" captionText="FIGURE 2. Haplogonaria amarilla sp. nov.; photomicrographs of living specimen. A. Dorsal view of whole specimen. B. View of anterior tip. C. View of posterior tip. e, egg; fg, frontal gland; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes." figureDoi="http://doi.org/10.5281/zenodo.5048880" httpUri="https://zenodo.org/record/5048880/files/figure.png" pageId="1" pageNumber="2">2</figureCitation>
). Preserved specimens contracted to approximately
<quantity id="117F9B38DA7CFFC723E615603653F991" box="[956,1047,1628,1654]" metricMagnitude="-1" metricUnit="m" metricValue="3.6" pageId="1" pageNumber="2" unit="mm" value="360.0">360 µm</quantity>
long and
<quantity id="117F9B38DA7CFFC724D4156036ADF991" box="[1166,1257,1628,1654]" metricMagnitude="-1" metricUnit="m" metricValue="1.4" pageId="1" pageNumber="2" unit="mm" value="140.0">140 µm</quantity>
wide (
<figureCitation id="4EBC2A58DA7CFFC7214B15B8333CF979" box="[273,376,1668,1694]" captionStart="FIGURE 1" captionStartId="2.[264,368,1784,1808]" captionTargetBox="[331,1255,485,1761]" captionTargetId="figure-109@2.[331,1255,476,1762]" captionTargetPageId="2" captionText="FIGURE 1. Haplogonaria amarilla sp. nov.; reconstructions to show arrangement of organs. A. Dorsal reconstruction of elongated living specimen. B. Sagittal reconstruction of embedded holotype. cs, digestive central syncytium; e, egg; fg, frontal gland; gp, gonopore; m, mouth; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes; v, vagina." figureDoi="http://doi.org/10.5281/zenodo.5048878" httpUri="https://zenodo.org/record/5048878/files/figure.png" pageId="1" pageNumber="2">Figs. 1B</figureCitation>
,
<figureCitation id="4EBC2A58DA7CFFC721DC15B833D2F979" box="[390,406,1668,1694]" captionStart="FIGURE 3" captionStartId="4.[264,368,1747,1771]" captionTargetBox="[273,1314,510,1738]" captionTargetId="figure-122@4.[273,1314,507,1741]" captionTargetPageId="4" captionText="FIGURE 3. Haplogonaria amarilla sp. nov.; whole­mount stained with Alexa­488­labeled phalloidin and viewed with confocal microscopy. A. Projection of ventral body­wall musculature. For explanation of muscle patterns see Hooge (2001). B. Focus on parenchymal musculature. Arrowheads mark ventral diagonal body­wall muscles. gp, common gonopore; m, mouth; sv, seminal vesicle." figureDoi="http://doi.org/10.5281/zenodo.5048882" httpUri="https://zenodo.org/record/5048882/files/figure.png" pageId="1" pageNumber="2">3</figureCitation>
). Body cylindrical. Anterior and posterior ends rounded. Body color yellow by transmitted light.
</paragraph>
<paragraph id="D63836DDDA7CFFC7216215E830CEF8F1" blockId="1.[264,1325,1068,1894]" pageId="1" pageNumber="2">
Epidermis completely ciliated. Many large rhabdoid glands present; mostly concentrated at anterior end (
<figureCitation id="4EBC2A58DA7CFFC7225115C0301FF8F1" box="[523,603,1788,1814]" captionStart="FIGURE 1" captionStartId="2.[264,368,1784,1808]" captionTargetBox="[331,1255,485,1761]" captionTargetId="figure-109@2.[331,1255,476,1762]" captionTargetPageId="2" captionText="FIGURE 1. Haplogonaria amarilla sp. nov.; reconstructions to show arrangement of organs. A. Dorsal reconstruction of elongated living specimen. B. Sagittal reconstruction of embedded holotype. cs, digestive central syncytium; e, egg; fg, frontal gland; gp, gonopore; m, mouth; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes; v, vagina." figureDoi="http://doi.org/10.5281/zenodo.5048878" httpUri="https://zenodo.org/record/5048878/files/figure.png" pageId="1" pageNumber="2">Figs. 1</figureCitation>
,
<figureCitation id="4EBC2A58DA7CFFC7223115C03038F8F1" box="[619,636,1788,1814]" captionStart="FIGURE 2" captionStartId="3.[264,367,1779,1803]" captionTargetBox="[276,1317,566,1764]" captionTargetId="figure-124@3.[276,1317,566,1764]" captionTargetPageId="3" captionText="FIGURE 2. Haplogonaria amarilla sp. nov.; photomicrographs of living specimen. A. Dorsal view of whole specimen. B. View of anterior tip. C. View of posterior tip. e, egg; fg, frontal gland; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes." figureDoi="http://doi.org/10.5281/zenodo.5048880" httpUri="https://zenodo.org/record/5048880/files/figure.png" pageId="1" pageNumber="2">2</figureCitation>
).
</paragraph>
<paragraph id="D63836DDDA7CFFC42162141833A6FE49" blockId="1.[264,1325,1068,1894]" lastBlockId="2.[264,1323,284,430]" lastPageId="2" lastPageNumber="3" pageId="1" pageNumber="2">
Musculature with circular muscles that encircle the body along entire length of animal; straight longitudinal muscles present between frontal organ and anterior edge of mouth; longitudinal­cross­over muscles (fibers with a longitudinal orientation anteriorly, but bend medially to cross diagonally) present in both dorsal and ventral body wall; anterior end with ventral diagonal muscles positioned between outer circular and inner longitudinal muscles (
<figureCitation id="4EBC2A58DA7FFFC4212C12A83390FE49" box="[374,468,404,430]" captionStart="FIGURE 3" captionStartId="4.[264,368,1747,1771]" captionTargetBox="[273,1314,510,1738]" captionTargetId="figure-122@4.[273,1314,507,1741]" captionTargetPageId="4" captionText="FIGURE 3. Haplogonaria amarilla sp. nov.; whole­mount stained with Alexa­488­labeled phalloidin and viewed with confocal microscopy. A. Projection of ventral body­wall musculature. For explanation of muscle patterns see Hooge (2001). B. Focus on parenchymal musculature. Arrowheads mark ventral diagonal body­wall muscles. gp, common gonopore; m, mouth; sv, seminal vesicle." figureDoi="http://doi.org/10.5281/zenodo.5048882" httpUri="https://zenodo.org/record/5048882/files/figure.png" pageId="2" pageNumber="3">Fig. 3A</figureCitation>
).
</paragraph>
<caption id="82F86655DA7FFFC4215215C43679F897" ID-DOI="http://doi.org/10.5281/zenodo.5048878" ID-Zenodo-Dep="5048878" httpUri="https://zenodo.org/record/5048878/files/figure.png" pageId="2" pageNumber="3" startId="2.[264,368,1784,1808]" targetBox="[331,1255,485,1761]" targetPageId="2">
<paragraph id="D63836DDDA7FFFC4215215C43679F897" blockId="2.[264,1323,1784,1904]" pageId="2" pageNumber="3">
<emphasis id="E4F3EACFDA7FFFC4215215C433CFF8F7" bold="true" box="[264,395,1784,1808]" pageId="2" pageNumber="3">FIGURE 1.</emphasis>
<taxonomicName id="11874D5EDA7FFFC421C115C530D2F8F7" authority="Hooge &amp; Eppinger, 2005" authorityName="Hooge &amp; Eppinger" authorityYear="2005" box="[411,662,1785,1808]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="2" pageNumber="3" phylum="Xenacoelomorpha" rank="species" species="amarilla" status="sp. nov.">
<emphasis id="E4F3EACFDA7FFFC421C115C530D2F8F7" box="[411,662,1785,1808]" italics="true" pageId="2" pageNumber="3">Haplogonaria amarilla</emphasis>
</taxonomicName>
<emphasis id="E4F3EACFDA7FFFC422C715C430B7F8F7" bold="true" box="[669,755,1784,1808]" pageId="2" pageNumber="3">
<taxonomicNameLabel id="FFC057B4DA7FFFC422C715C430B7F8F7" box="[669,755,1784,1808]" pageId="2" pageNumber="3" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
; reconstructions to show arrangement of organs. A. Dorsal reconstruction of elongated living specimen. B. Sagittal reconstruction of embedded holotype. cs, digestive central syncytium; e, egg; fg, frontal gland; gp, gonopore; m, mouth; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes; v, vagina.
</paragraph>
</caption>
<paragraph id="D63836DDDA7EFFC521621220300CFEB9" blockId="3.[264,1324,284,510]" pageId="3" pageNumber="4">
Frontal organ well developed; cell bodies of frontal glands positioned ~
<quantity id="117F9B38DA7EFFC5242312203697FED1" box="[1145,1235,284,310]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="4" unit="mm" value="100.0">100 µm</quantity>
behind frontal pore (
<figureCitation id="4EBC2A58DA7EFFC521FB12783043FEB9" box="[417,519,324,350]" captionStart="FIGURE 1" captionStartId="2.[264,368,1784,1808]" captionTargetBox="[331,1255,485,1761]" captionTargetId="figure-109@2.[331,1255,476,1762]" captionTargetPageId="2" captionText="FIGURE 1. Haplogonaria amarilla sp. nov.; reconstructions to show arrangement of organs. A. Dorsal reconstruction of elongated living specimen. B. Sagittal reconstruction of embedded holotype. cs, digestive central syncytium; e, egg; fg, frontal gland; gp, gonopore; m, mouth; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes; v, vagina." figureDoi="http://doi.org/10.5281/zenodo.5048878" httpUri="https://zenodo.org/record/5048878/files/figure.png" pageId="3" pageNumber="4">Figs. 1B</figureCitation>
,
<figureCitation id="4EBC2A58DA7EFFC5224F1278307EFEB9" box="[533,570,324,350]" captionStart="FIGURE 2" captionStartId="3.[264,367,1779,1803]" captionTargetBox="[276,1317,566,1764]" captionTargetId="figure-124@3.[276,1317,566,1764]" captionTargetPageId="3" captionText="FIGURE 2. Haplogonaria amarilla sp. nov.; photomicrographs of living specimen. A. Dorsal view of whole specimen. B. View of anterior tip. C. View of posterior tip. e, egg; fg, frontal gland; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes." figureDoi="http://doi.org/10.5281/zenodo.5048880" httpUri="https://zenodo.org/record/5048880/files/figure.png" pageId="3" pageNumber="4">2B</figureCitation>
).
</paragraph>
<paragraph id="D63836DDDA7EFFC5216212503609FE49" blockId="3.[264,1324,284,510]" pageId="3" pageNumber="4">Mouth opening on ventral surface, middle of body. Digestive central syncytium extends from posterior end of frontal glands to level of seminal vesicle.</paragraph>
<paragraph id="D63836DDDA7EFFC52162128031BDFE19" blockId="3.[264,1324,284,510]" pageId="3" pageNumber="4">
Ovary presumed to be unpaired, ventral; no more than
<specimenCount id="C081FD54DA7EFFC5238012803607FE31" box="[986,1091,444,470]" pageId="3" pageNumber="4" type="egg">two eggs</specimenCount>
—positioned medially—discernible in live and sectioned material (
<figureCitation id="4EBC2A58DA7EFFC5231812D831D7FE19" box="[834,915,484,510]" captionStart="FIGURE 1" captionStartId="2.[264,368,1784,1808]" captionTargetBox="[331,1255,485,1761]" captionTargetId="figure-109@2.[331,1255,476,1762]" captionTargetPageId="2" captionText="FIGURE 1. Haplogonaria amarilla sp. nov.; reconstructions to show arrangement of organs. A. Dorsal reconstruction of elongated living specimen. B. Sagittal reconstruction of embedded holotype. cs, digestive central syncytium; e, egg; fg, frontal gland; gp, gonopore; m, mouth; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes; v, vagina." figureDoi="http://doi.org/10.5281/zenodo.5048878" httpUri="https://zenodo.org/record/5048878/files/figure.png" pageId="3" pageNumber="4">Figs. 1</figureCitation>
,
<figureCitation id="4EBC2A58DA7EFFC523F812D831AFFE19" box="[930,1003,484,510]" captionStart="FIGURE 2" captionStartId="3.[264,367,1779,1803]" captionTargetBox="[276,1317,566,1764]" captionTargetId="figure-124@3.[276,1317,566,1764]" captionTargetPageId="3" captionText="FIGURE 2. Haplogonaria amarilla sp. nov.; photomicrographs of living specimen. A. Dorsal view of whole specimen. B. View of anterior tip. C. View of posterior tip. e, egg; fg, frontal gland; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes." figureDoi="http://doi.org/10.5281/zenodo.5048880" httpUri="https://zenodo.org/record/5048880/files/figure.png" pageId="3" pageNumber="4">2A, C</figureCitation>
).
</paragraph>
<caption id="82F86655DA7EFFC5215215CF3613F8A8" ID-DOI="http://doi.org/10.5281/zenodo.5048880" ID-Zenodo-Dep="5048880" httpUri="https://zenodo.org/record/5048880/files/figure.png" pageId="3" pageNumber="4" startId="3.[264,367,1779,1803]" targetBox="[276,1317,566,1764]" targetPageId="3">
<paragraph id="D63836DDDA7EFFC5215215CF3613F8A8" blockId="3.[264,1323,1779,1871]" pageId="3" pageNumber="4">
<emphasis id="E4F3EACFDA7EFFC5215215CF33C9F8EC" bold="true" box="[264,397,1779,1803]" pageId="3" pageNumber="4">FIGURE 2.</emphasis>
<taxonomicName id="11874D5EDA7EFFC521C215CF30D2F8ED" authority="Hooge &amp; Eppinger, 2005" authorityName="Hooge &amp; Eppinger" authorityYear="2005" box="[408,662,1779,1802]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="3" pageNumber="4" phylum="Xenacoelomorpha" rank="species" species="amarilla" status="sp. nov.">
<emphasis id="E4F3EACFDA7EFFC521C215CF30D2F8ED" box="[408,662,1779,1802]" italics="true" pageId="3" pageNumber="4">Haplogonaria amarilla</emphasis>
</taxonomicName>
<emphasis id="E4F3EACFDA7EFFC522FA15CF30BDF8EC" bold="true" box="[672,761,1779,1803]" pageId="3" pageNumber="4">
<taxonomicNameLabel id="FFC057B4DA7EFFC522FA15CF30BDF8EC" box="[672,761,1779,1803]" pageId="3" pageNumber="4" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
; photomicrographs of living specimen. A. Dorsal view of whole specimen. B. View of anterior tip. C. View of posterior tip. e, egg; fg, frontal gland; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes.
</paragraph>
</caption>
<paragraph id="D63836DDDA79FFC221621220311BFEB9" blockId="4.[264,1323,284,470]" pageId="4" pageNumber="5">Testes paired, dorsal, compact; separate from ovary. Testes extend anteriorly to level of mouth and posteriorly to male copulatory organ.</paragraph>
<paragraph id="D63836DDDA79FFC221621250308BFE31" blockId="4.[264,1323,284,470]" pageId="4" pageNumber="5">
Common gonopore on ventral surface opens anteriorly to sperm­filled seminal vesicle composed of thin layer of muscle and surrounded on ventral and posterior sides by several conspicuous nuclei (
<figureCitation id="4EBC2A58DA79FFC221A21280301AFE31" box="[504,606,444,470]" captionStart="FIGURE 1" captionStartId="2.[264,368,1784,1808]" captionTargetBox="[331,1255,485,1761]" captionTargetId="figure-109@2.[331,1255,476,1762]" captionTargetPageId="2" captionText="FIGURE 1. Haplogonaria amarilla sp. nov.; reconstructions to show arrangement of organs. A. Dorsal reconstruction of elongated living specimen. B. Sagittal reconstruction of embedded holotype. cs, digestive central syncytium; e, egg; fg, frontal gland; gp, gonopore; m, mouth; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes; v, vagina." figureDoi="http://doi.org/10.5281/zenodo.5048878" httpUri="https://zenodo.org/record/5048878/files/figure.png" pageId="4" pageNumber="5">Figs. 1B</figureCitation>
,
<figureCitation id="4EBC2A58DA79FFC22231128030D4FE31" box="[619,656,444,470]" captionStart="FIGURE 2" captionStartId="3.[264,367,1779,1803]" captionTargetBox="[276,1317,566,1764]" captionTargetId="figure-124@3.[276,1317,566,1764]" captionTargetPageId="3" captionText="FIGURE 2. Haplogonaria amarilla sp. nov.; photomicrographs of living specimen. A. Dorsal view of whole specimen. B. View of anterior tip. C. View of posterior tip. e, egg; fg, frontal gland; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes." figureDoi="http://doi.org/10.5281/zenodo.5048880" httpUri="https://zenodo.org/record/5048880/files/figure.png" pageId="4" pageNumber="5">2B</figureCitation>
,
<figureCitation id="4EBC2A58DA79FFC222C612803085FE31" box="[668,705,444,470]" captionStart="FIGURE 3" captionStartId="4.[264,368,1747,1771]" captionTargetBox="[273,1314,510,1738]" captionTargetId="figure-122@4.[273,1314,507,1741]" captionTargetPageId="4" captionText="FIGURE 3. Haplogonaria amarilla sp. nov.; whole­mount stained with Alexa­488­labeled phalloidin and viewed with confocal microscopy. A. Projection of ventral body­wall musculature. For explanation of muscle patterns see Hooge (2001). B. Focus on parenchymal musculature. Arrowheads mark ventral diagonal body­wall muscles. gp, common gonopore; m, mouth; sv, seminal vesicle." figureDoi="http://doi.org/10.5281/zenodo.5048882" httpUri="https://zenodo.org/record/5048882/files/figure.png" pageId="4" pageNumber="5">3B</figureCitation>
).
</paragraph>
<caption id="82F86655DA79FFC2215215EF3372F88D" ID-DOI="http://doi.org/10.5281/zenodo.5048882" ID-Zenodo-Dep="5048882" httpUri="https://zenodo.org/record/5048882/files/figure.png" pageId="4" pageNumber="5" startId="4.[264,368,1747,1771]" targetBox="[273,1314,510,1738]" targetPageId="4">
<paragraph id="D63836DDDA79FFC2215215EF3372F88D" blockId="4.[264,1323,1747,1898]" pageId="4" pageNumber="5">
<emphasis id="E4F3EACFDA79FFC2215215EF33C8F90C" bold="true" box="[264,396,1747,1771]" pageId="4" pageNumber="5">FIGURE 3.</emphasis>
<taxonomicName id="11874D5EDA79FFC221CF15EF30D5F90D" authority="Hooge &amp; Eppinger, 2005" authorityName="Hooge &amp; Eppinger" authorityYear="2005" box="[405,657,1747,1770]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="4" pageNumber="5" phylum="Xenacoelomorpha" rank="species" species="amarilla" status="sp. nov.">
<emphasis id="E4F3EACFDA79FFC221CF15EF30D5F90D" box="[405,657,1747,1770]" italics="true" pageId="4" pageNumber="5">Haplogonaria amarilla</emphasis>
</taxonomicName>
<emphasis id="E4F3EACFDA79FFC222C015EF30B5F90C" bold="true" box="[666,753,1747,1771]" pageId="4" pageNumber="5">
<taxonomicNameLabel id="FFC057B4DA79FFC222C015EF30B5F90C" box="[666,753,1747,1771]" pageId="4" pageNumber="5" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
; whole­mount stained with Alexa­488­labeled phalloidin and viewed with confocal microscopy. A. Projection of ventral body­wall musculature. For explanation of muscle patterns see Hooge (2001). B. Focus on parenchymal musculature. Arrowheads mark ventral diagonal body­wall muscles. gp, common gonopore; m, mouth; sv, seminal vesicle.
</paragraph>
</caption>
<paragraph id="D63836DDDA78FFC32162122030C4FE61" blockId="5.[264,1323,284,950]" pageId="5" pageNumber="6">
Gonopore opens posteriorly to ill­defined, weak­walled vagina that runs anteriorly over dorsal side of seminal vesicle to sperm­filled seminal bursa; bursa with well­developed bursal wall (
<figureCitation id="4EBC2A58DA78FFC3218012503004FE61" box="[474,576,364,390]" captionStart="FIGURE 1" captionStartId="2.[264,368,1784,1808]" captionTargetBox="[331,1255,485,1761]" captionTargetId="figure-109@2.[331,1255,476,1762]" captionTargetPageId="2" captionText="FIGURE 1. Haplogonaria amarilla sp. nov.; reconstructions to show arrangement of organs. A. Dorsal reconstruction of elongated living specimen. B. Sagittal reconstruction of embedded holotype. cs, digestive central syncytium; e, egg; fg, frontal gland; gp, gonopore; m, mouth; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes; v, vagina." figureDoi="http://doi.org/10.5281/zenodo.5048878" httpUri="https://zenodo.org/record/5048878/files/figure.png" pageId="5" pageNumber="6">Figs. 1B</figureCitation>
,
<figureCitation id="4EBC2A58DA78FFC3221712503037FE61" box="[589,627,364,390]" captionStart="FIGURE 2" captionStartId="3.[264,367,1779,1803]" captionTargetBox="[276,1317,566,1764]" captionTargetId="figure-124@3.[276,1317,566,1764]" captionTargetPageId="3" captionText="FIGURE 2. Haplogonaria amarilla sp. nov.; photomicrographs of living specimen. A. Dorsal view of whole specimen. B. View of anterior tip. C. View of posterior tip. e, egg; fg, frontal gland; rh, rhabdoid gland; sb, seminal bursa; st, statocyst; sv, seminal vesicle; t, testes." figureDoi="http://doi.org/10.5281/zenodo.5048880" httpUri="https://zenodo.org/record/5048880/files/figure.png" pageId="5" pageNumber="6">2B</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="9E9D6556DA78FFC3216212AF33DCFC51" pageId="5" pageNumber="6" type="discussion">
<paragraph id="D63836DDDA78FFC3216212AF33DCFC51" blockId="5.[264,1323,284,950]" pageId="5" pageNumber="6">
<emphasis id="E4F3EACFDA78FFC3216212AF33EEFE4A" bold="true" box="[312,426,403,429]" pageId="5" pageNumber="6">Remarks</emphasis>
. There are presently 14 described species of
<taxonomicName id="11874D5EDA78FFC323E012A83624FE4A" authorityName="Dorjes" authorityYear="1968" box="[954,1120,404,429]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="5" pageNumber="6" phylum="Xenacoelomorpha" rank="genus">
<emphasis id="E4F3EACFDA78FFC323E012A83624FE4A" box="[954,1120,404,429]" italics="true" pageId="5" pageNumber="6">Haplogonaria</emphasis>
</taxonomicName>
that are united in having an unpaired ovary, paired testes, and a seminal bursa that lacks a bursal nozzle. Some species, such as
<taxonomicName id="11874D5EDA78FFC3224F12D8316FFE19" authority="(Ax, 1959)" baseAuthorityName="Ax" baseAuthorityYear="1959" box="[533,811,484,510]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="5" pageNumber="6" phylum="Xenacoelomorpha" rank="species" species="arenaria">
<emphasis id="E4F3EACFDA78FFC3224F12D830DAFE1A" box="[533,670,484,509]" italics="true" pageId="5" pageNumber="6">H. arenaria</emphasis>
(Ax, 1959)
</taxonomicName>
,
<taxonomicName id="11874D5EDA78FFC3236D12D8361DFE19" authority="Faubel, 1976" authorityName="Faubel" authorityYear="1976" box="[823,1113,484,510]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="5" pageNumber="6" phylum="Xenacoelomorpha" rank="species" species="elegans">
<emphasis id="E4F3EACFDA78FFC3236D12D831F1FE1A" box="[823,949,484,509]" italics="true" pageId="5" pageNumber="6">H. elegans</emphasis>
Faubel, 1976
</taxonomicName>
, and
<taxonomicName id="11874D5EDA78FFC324C212D833AAFDC1" authority="Hooge, 2003" authorityName="Hooge" authorityYear="2003" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="5" pageNumber="6" phylum="Xenacoelomorpha" rank="species" species="stradbrokensis">
<emphasis id="E4F3EACFDA78FFC324C212D83314FDC2" italics="true" pageId="5" pageNumber="6">H. stradbrokensis</emphasis>
Hooge, 2003
</taxonomicName>
have a non­muscular, or weakly muscular seminal vesicle, while other species, such as
<taxonomicName id="11874D5EDA78FFC3218E110831F2FDA9" authority="Hooge &amp; Tyler, 2003" authorityName="Hooge &amp; Tyler" authorityYear="2003" box="[468,950,564,590]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="5" pageNumber="6" phylum="Xenacoelomorpha" rank="species" species="phyllospadicis">
<emphasis id="E4F3EACFDA78FFC3218E110830E0FDAA" box="[468,676,564,589]" italics="true" pageId="5" pageNumber="6">H. phyllospadicis</emphasis>
Hooge &amp; Tyler, 2003
</taxonomicName>
, and
<taxonomicName id="11874D5EDA78FFC323A611083762FDA9" authority="Dorjes, 1968" authorityName="Dorjes" authorityYear="1968" box="[1020,1318,564,590]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="5" pageNumber="6" phylum="Xenacoelomorpha" rank="species" species="simplex">
<emphasis id="E4F3EACFDA78FFC323A611083639FDAA" box="[1020,1149,564,589]" italics="true" pageId="5" pageNumber="6">H. simplex</emphasis>
<bibRefCitation id="B2164B2CDA78FFC324D211083762FDA9" author="Dorjes, J." box="[1160,1318,564,590]" pageId="5" pageNumber="6" pagination="56 - 452" refId="ref3496" refString="Dorjes, J. (1968) Die Acoela (Turbellaria) der deutschen Nordseekste und ein neues System der Ordnung. Zeitschrift fr Zoologische Systematik und Evolutionsforschung, 6, 56 - 452." type="journal article" year="1968">Dörjes, 1968</bibRefCitation>
</taxonomicName>
, have a strongly muscular seminal vesicle.
<taxonomicName id="11874D5EDA78FFC322A4116031C3FD92" authorityName="Hooge &amp; Eppinger" authorityYear="2005" box="[766,903,604,629]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="5" pageNumber="6" phylum="Xenacoelomorpha" rank="species" species="amarilla">
<emphasis id="E4F3EACFDA78FFC322A4116031C3FD92" box="[766,903,604,629]" italics="true" pageId="5" pageNumber="6">H. amarilla</emphasis>
</taxonomicName>
is more like the former, with only a very thin layer of muscle contributing to the wall of the seminal vesicle (
<figureCitation id="4EBC2A58DA78FFC3242E11B83696FD79" box="[1140,1234,644,670]" captionStart="FIGURE 3" captionStartId="4.[264,368,1747,1771]" captionTargetBox="[273,1314,510,1738]" captionTargetId="figure-122@4.[273,1314,507,1741]" captionTargetPageId="4" captionText="FIGURE 3. Haplogonaria amarilla sp. nov.; whole­mount stained with Alexa­488­labeled phalloidin and viewed with confocal microscopy. A. Projection of ventral body­wall musculature. For explanation of muscle patterns see Hooge (2001). B. Focus on parenchymal musculature. Arrowheads mark ventral diagonal body­wall muscles. gp, common gonopore; m, mouth; sv, seminal vesicle." figureDoi="http://doi.org/10.5281/zenodo.5048882" httpUri="https://zenodo.org/record/5048882/files/figure.png" pageId="5" pageNumber="6">Fig. 3B</figureCitation>
). It is unusual for members of the
<taxonomicName id="11874D5EDA78FFC322151190314BFD21" authorityName="Westblad" authorityYear="1948" box="[591,783,684,710]" class="Acoelomorpha" family="Haploposthiidae" kingdom="Animalia" order="Acoela" pageId="5" pageNumber="6" phylum="Xenacoelomorpha" rank="family">Haploposthiidae</taxonomicName>
to have a vagina positioned as it is in this species; that is, opening posterior to, and passing dorsally over the seminal vesicle. Within the
<taxonomicName id="11874D5EDA78FFC3216D11C03399FCF2" authorityName="Dorjes" authorityYear="1968" box="[311,477,764,789]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="5" pageNumber="6" phylum="Xenacoelomorpha" rank="genus">
<emphasis id="E4F3EACFDA78FFC3216D11C03399FCF2" box="[311,477,764,789]" italics="true" pageId="5" pageNumber="6">Haplogonaria</emphasis>
</taxonomicName>
, this configuration of the vagina is shared only
<emphasis id="E4F3EACFDA78FFC3246811C03620FCF2" box="[1074,1124,764,789]" italics="true" pageId="5" pageNumber="6">with</emphasis>
<taxonomicName id="11874D5EDA78FFC3242A11C033E6FCD9" authority="Dorjes, 1968" authorityName="Dorjes" authorityYear="1968" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="5" pageNumber="6" phylum="Xenacoelomorpha" rank="species" species="sinubursalia">
<emphasis id="E4F3EACFDA78FFC3242A11C0376EFCF2" box="[1136,1322,764,789]" italics="true" pageId="5" pageNumber="6">H. sinubursalia</emphasis>
<bibRefCitation id="B2164B2CDA78FFC32152101833E6FCD9" author="Dorjes, J." box="[264,418,804,830]" pageId="5" pageNumber="6" pagination="56 - 452" refId="ref3496" refString="Dorjes, J. (1968) Die Acoela (Turbellaria) der deutschen Nordseekste und ein neues System der Ordnung. Zeitschrift fr Zoologische Systematik und Evolutionsforschung, 6, 56 - 452." type="journal article" year="1968">Dörjes, 1968</bibRefCitation>
</taxonomicName>
. In other regards, the vagina and bursa of
<taxonomicName id="11874D5EDA78FFC323D610183651FCDA" authorityName="Hooge &amp; Eppinger" authorityYear="2005" box="[908,1045,804,829]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="5" pageNumber="6" phylum="Xenacoelomorpha" rank="species" species="amarilla">
<emphasis id="E4F3EACFDA78FFC323D610183651FCDA" box="[908,1045,804,829]" italics="true" pageId="5" pageNumber="6">H. amarilla</emphasis>
</taxonomicName>
are dissimilar to that of
<taxonomicName id="11874D5EDA78FFC32152107033FAFC82" authorityName="Dorjes" authorityYear="1968" box="[264,446,844,869]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="5" pageNumber="6" phylum="Xenacoelomorpha" rank="species" species="sinubursalia">
<emphasis id="E4F3EACFDA78FFC32152107033FAFC82" box="[264,446,844,869]" italics="true" pageId="5" pageNumber="6">H. sinubursalia</emphasis>
</taxonomicName>
, which has a vagina filled with granular secretions (vesicula granulorum), and a bursa bearing a cap of cells on its proximal wall; both of these features are lacking in
<taxonomicName id="11874D5EDA78FFC3215210A033D5FC52" authorityName="Hooge &amp; Eppinger" authorityYear="2005" box="[264,401,924,949]" class="Acoelomorpha" family="Haploposthiidae" genus="Haplogonaria" kingdom="Animalia" order="Acoela" pageId="5" pageNumber="6" phylum="Xenacoelomorpha" rank="species" species="amarilla">
<emphasis id="E4F3EACFDA78FFC3215210A033D5FC52" box="[264,401,924,949]" italics="true" pageId="5" pageNumber="6">H. amarilla</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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