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<document id="B6E08B4A9EEC7A4AA8C1FAFEF5BCFDF0" ID-DOI="10.5281/zenodo.174287" ID-GBIF-Dataset="26ac73b9-1c53-4f82-bc02-78a055ba31e9" ID-ISSN="1175-5326" ID-Zenodo-Dep="174287" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459794690970" checkinUser="plazi" docAuthor="Hooge, Matthew D. &amp; Rocha, Carlos E. F." docDate="2006" docId="03DE87D4E63BFFA5FE8412D5FDD0FDC3" docLanguage="en" docName="zt01335p050.pdf" docOrigin="Zootaxa 1335" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Avagina marci Dorjes and Karling 1975" docType="treatment" docVersion="9" lastPageNumber="26" masterDocId="FFE7FFACE62DFFBCFF8C140EFF97FFE5" masterDocTitle="Acoela (Acoelomorpha) from the northern beaches of the state of São Paulo, Brazil, and a systematic revision of the family Otocelididae" masterLastPageNumber="50" masterPageNumber="1" pageNumber="23" updateTime="1698219545359" updateUser="plazi">
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<mods:title id="0DB1CC143061FD5BC25982C97AC9E1A9">Acoela (Acoelomorpha) from the northern beaches of the state of São Paulo, Brazil, and a systematic revision of the family Otocelididae</mods:title>
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<mods:namePart id="139EA4B66BC435D6C5E0365658E89908">Hooge, Matthew D.</mods:namePart>
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<treatment id="03DE87D4E63BFFA5FE8412D5FDD0FDC3" ID-DOI="http://doi.org/10.5281/zenodo.6263435" ID-GBIF-Taxon="119350901" ID-Zenodo-Dep="6263435" LSID="urn:lsid:plazi:treatment:03DE87D4E63BFFA5FE8412D5FDD0FDC3" httpUri="http://treatment.plazi.org/id/03DE87D4E63BFFA5FE8412D5FDD0FDC3" lastPageId="25" lastPageNumber="26" pageId="22" pageNumber="23">
<subSubSection id="C36D6549E63BFFAAFE8412D5FEF9F8FD" pageId="22" pageNumber="23" type="nomenclature">
<paragraph id="8BC836C2E63BFFAAFE8412D5FD6BF910" blockId="22.[264,764,1755,1816]" box="[264,764,1755,1781]" pageId="22" pageNumber="23">
<heading id="D08081AEE63BFFAAFE8412D5FD6BF910" bold="true" box="[264,764,1755,1781]" fontSize="11" level="1" pageId="22" pageNumber="23" reason="1">
<taxonomicName id="4C774D41E63BFFAAFE8412D5FD6BF910" ID-CoL="K29H" authority="Dorjes and Karling, 1975" authorityName="Dorjes and Karling" authorityYear="1975" box="[264,764,1755,1781]" class="Acoelomorpha" family="Isodiametridae" genus="Avagina" kingdom="Animalia" order="Acoela" pageId="22" pageNumber="23" phylum="Xenacoelomorpha" rank="species" species="marci">
<emphasis id="B903EAD0E63BFFAAFE8412D5FD6BF910" bold="true" box="[264,764,1755,1781]" pageId="22" pageNumber="23">
<emphasis id="B903EAD0E63BFFAAFE8412D5FE2FF910" bold="true" box="[264,440,1755,1781]" italics="true" pageId="22" pageNumber="23">Avagina marci</emphasis>
<bibRefCitation id="EFE64B33E63BFFAAFE4C12D5FD6BF910" author="Dorjes" box="[448,764,1755,1781]" pageId="22" pageNumber="49" refString="Dorjes, J. &amp; Karling, T. G. (1975) Species of Turbellaria Acoela in the SwedishMuseum of Natural History, with remarks on their anatomy, taxonomy anddistribution. Zoologica Scripta, 4, 175 - 189." type="journal article" year="1975">Dörjes and Karling, 1975</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8BC836C2E63BFFAAFE8412F0FEF9F8FD" blockId="22.[264,764,1755,1816]" box="[264,366,1790,1816]" pageId="22" pageNumber="23">
(
<figureCitation id="134C2A47E63BFFAAFE9D12F0FEF2F8FD" box="[273,357,1790,1816]" captionStart="FIGURE 15" captionStartId="24.[264,367,1318,1342]" captionTargetBox="[340,1246,326,1294]" captionTargetId="figure@24.[340,1248,326,1294]" captionTargetPageId="24" captionText="FIGURE 15. Avagina marci; photomicrographs of a living specimen. A. Dorsal view of squeezed specimen. B. Dorsal view of male copulatory organ." httpUri="https://zenodo.org/record/174302/files/figure.png" pageId="22" pageNumber="23">Fig. 15</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C36D6549E63BFFABFE841340FB87FE96" lastPageId="23" lastPageNumber="24" pageId="22" pageNumber="23" type="reference_group">
<paragraph id="8BC836C2E63BFFAAFE841340FCA7F880" blockId="22.[264,816,1870,1893]" box="[264,816,1870,1893]" pageId="22" pageNumber="23">
<taxonomicName id="4C774D41E63BFFAAFE841340FD42F880" authority="Marcus 1950" authorityName="Marcus" authorityYear="1950" box="[264,725,1870,1893]" class="Acoelomorpha" family="Mecynostomidae" genus="Mecynostomum" kingdom="Animalia" order="Acoela" pageId="22" pageNumber="23" phylum="Xenacoelomorpha" rank="species" species="tenuissimum">
<emphasis id="B903EAD0E63BFFAAFE841340FDACF880" box="[264,571,1870,1893]" italics="true" pageId="22" pageNumber="23">Mecynostomum tenuissimum</emphasis>
:
<bibRefCitation id="EFE64B33E63BFFAAFDC51340FD42F880" author="Marcus" box="[585,725,1870,1893]" pageId="22" pageNumber="49" refString="Marcus, E. (1950) Turbellaria Brasileiros (8). Boletins da Faculdade de Filosofia, Ciencias e Letras Universidade de Sao Paulo Zoologia, 15, 5 - 192." type="journal article" year="1950">Marcus 1950</bibRefCitation>
</taxonomicName>
(p 102).
</paragraph>
<paragraph id="8BC836C2E63AFFABFE841512FC34FEB6" blockId="23.[264,1126,284,371]" pageId="23" pageNumber="24">
<taxonomicName id="4C774D41E63AFFABFE841512FD2EFED6" ID-CoL="K29H" authority="Dorjes and Karling 1975" authorityName="Dorjes and Karling" authorityYear="1975" box="[264,697,284,307]" class="Acoelomorpha" family="Isodiametridae" genus="Avagina" kingdom="Animalia" order="Acoela" pageId="23" pageNumber="24" phylum="Xenacoelomorpha" rank="species" species="marci">
<emphasis id="B903EAD0E63AFFABFE841512FE34FED6" box="[264,419,284,307]" italics="true" pageId="23" pageNumber="24">Avagina marci</emphasis>
:
<bibRefCitation id="EFE64B33E63AFFABFE3D1512FD2EFED6" author="Dorjes" box="[433,697,284,307]" pageId="23" pageNumber="49" refString="Dorjes, J. &amp; Karling, T. G. (1975) Species of Turbellaria Acoela in the SwedishMuseum of Natural History, with remarks on their anatomy, taxonomy anddistribution. Zoologica Scripta, 4, 175 - 189." type="journal article" year="1975">Dörjes and Karling 1975</bibRefCitation>
</taxonomicName>
(p 178);
<bibRefCitation id="EFE64B33E63AFFABFC901512FB9DFED6" author="Hooge" box="[796,1034,284,307]" pageId="23" pageNumber="49" refString="Hooge, M. D. &amp; Tyler, S. (2005) New tools for resolving phylogenies: a systematic revision of the Convolutidae (Acoelomorpha, Acoela). Journal of Zoological Systematics and Evolutionary Research, 43, 100 - 113." type="journal article" year="2005">Hooge and Tyler 2005</bibRefCitation>
(p 102). Not
<taxonomicName id="4C774D41E63AFFABFEBB1532FD5FFEB6" ID-CoL="K29L" authority="Westblad, 1946" authorityName="Westblad" authorityYear="1946" box="[311,712,316,339]" class="Acoelomorpha" family="Isodiametridae" genus="Avagina" kingdom="Animalia" order="Acoela" pageId="23" pageNumber="24" phylum="Xenacoelomorpha" rank="species" species="tenuissima">
<emphasis id="B903EAD0E63AFFABFEBB1532FD90FEB6" box="[311,519,316,339]" italics="true" pageId="23" pageNumber="24">Avagina tenuissima</emphasis>
(
<bibRefCitation id="EFE64B33E63AFFABFD991532FD57FEB6" author="Westblad" box="[533,704,316,339]" pageId="23" pageNumber="50" refString="Westblad, E. (1946) Studien uber skandinavische Turbellaria Acoela. IV. Arkiv for Zoologi, 38 A, 1 - 56." type="journal article" year="1946">Westblad, 1946</bibRefCitation>
)
</taxonomicName>
:
<bibRefCitation id="EFE64B33E63AFFABFD5F1532FCC2FEB6" author="Dorjes" box="[723,853,316,339]" pageId="23" pageNumber="48" refString="Dorjes, J. (1968) Die Acoela (Turbellaria) der deutschen Nordseekuste und ein neues System der Ordnung. Zeitschrift fr Zoologische Systematik und Evolutionsforschung, 6, 56 - 452." type="journal article" year="1968">Dörjes 1968</bibRefCitation>
(p 86).
</paragraph>
<paragraph id="8BC836C2E63AFFABFE841552FB87FE96" blockId="23.[264,1126,284,371]" box="[264,1040,348,371]" pageId="23" pageNumber="24">
Not
<taxonomicName id="4C774D41E63AFFABFEBB1552FCBFFE96" ID-CoL="6VYD5" authority="Westblad, 1946" authorityName="Westblad" authorityYear="1946" box="[311,808,348,371]" class="Acoelomorpha" family="Isodiametridae" genus="Proaphanostoma" kingdom="Animalia" order="Acoela" pageId="23" pageNumber="24" phylum="Xenacoelomorpha" rank="species" species="tenuissima">
<emphasis id="B903EAD0E63AFFABFEBB1552FDF1FE96" box="[311,614,348,371]" italics="true" pageId="23" pageNumber="24">Proaphanostoma tenuissima</emphasis>
(
<bibRefCitation id="EFE64B33E63AFFABFDF81552FC88FE96" author="Westblad" box="[628,799,348,371]" pageId="23" pageNumber="50" refString="Westblad, E. (1946) Studien uber skandinavische Turbellaria Acoela. IV. Arkiv for Zoologi, 38 A, 1 - 56." type="journal article" year="1946">Westblad, 1946</bibRefCitation>
)
</taxonomicName>
:
<bibRefCitation id="EFE64B33E63AFFABFCBE1552FC23FE96" author="Dorjes" box="[818,948,348,371]" pageId="23" pageNumber="48" refString="Dorjes, J. (1972) Faerlea echinocardii sp. n. und Diskussion der Gattungen Avagina Leiper und Faerlea Westblad. Zoologica Scripta, 1, 185 - 189." type="journal article" year="1972">Dörjes 1972</bibRefCitation>
(p 189).
</paragraph>
</subSubSection>
<subSubSection id="C36D6549E63AFFA4FE8415ADFC7DF9C3" lastPageId="24" lastPageNumber="25" pageId="23" pageNumber="24" type="materials_examined">
<paragraph id="8BC836C2E63AFFABFE8415ADFDB1FE03" blockId="23.[264,1323,419,486]" pageId="23" pageNumber="24">
<emphasis id="B903EAD0E63AFFABFE8415ADFEE2FE58" bold="true" box="[264,373,419,445]" pageId="23" pageNumber="24">Material</emphasis>
. Living specimens in squeeze preparation; whole mounts for fluorescence imaging of musculature.
</paragraph>
<caption id="DF08664AE63AFFABFE8412DCFE0AF8B4" httpUri="https://zenodo.org/record/174301/files/figure.png" pageId="23" pageNumber="24" targetBox="[264,1322,542,1722]" targetPageId="23">
<paragraph id="8BC836C2E63AFFABFE8412DCFE0AF8B4" blockId="23.[264,1323,1746,1873]" pageId="23" pageNumber="24">
<emphasis id="B903EAD0E63AFFABFE8412DCFE0FF90F" bold="true" box="[264,408,1746,1770]" pageId="23" pageNumber="24">FIGURE 14.</emphasis>
<taxonomicName id="4C774D41E63AFFABFE2D12DCFD57F90C" box="[417,704,1746,1769]" class="Acoelomorpha" family="Isodiametridae" genus="Archaphanostoma" kingdom="Animalia" order="Acoela" pageId="23" pageNumber="24" phylum="Xenacoelomorpha" rank="species" species="marcusi" status="sp. nov.">
<emphasis id="B903EAD0E63AFFABFE2D12DCFD57F90C" box="[417,704,1746,1769]" italics="true" pageId="23" pageNumber="24">Archaphanostoma marcusi</emphasis>
</taxonomicName>
<emphasis id="B903EAD0E63AFFABFD4412DCFC89F90F" bold="true" box="[712,798,1746,1770]" pageId="23" pageNumber="24">
<taxonomicNameLabel id="A23057ABE63AFFABFD4412DCFC89F90F" box="[712,798,1746,1770]" pageId="23" pageNumber="24" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
; A. Sagittal histological section of posterior end of body. B, C. Projections of whole-mount stained with Alexa-488-labeled phalloidin and viewed with confocal microscopy. B. Ventral view of posterior portion of specimen. C. Ventral view of bursal nozzle.
</paragraph>
</caption>
<caption id="DF08664AE635FFA4FE841128FCA2FA84" httpUri="https://zenodo.org/record/174302/files/figure.png" pageId="24" pageNumber="25" targetBox="[340,1246,326,1294]" targetPageId="24">
<paragraph id="8BC836C2E635FFA4FE841128FCA2FA84" blockId="24.[264,1323,1318,1377]" pageId="24" pageNumber="25">
<emphasis id="B903EAD0E635FFA4FE841128FE0FFADB" bold="true" box="[264,408,1318,1342]" pageId="24" pageNumber="25">FIGURE 15.</emphasis>
<taxonomicName id="4C774D41E635FFA4FE2C1129FDABFADB" box="[416,572,1319,1342]" class="Acoelomorpha" family="Isodiametridae" genus="Avagina" kingdom="Animalia" order="Acoela" pageId="24" pageNumber="25" phylum="Xenacoelomorpha" rank="species" species="marci">
<emphasis id="B903EAD0E635FFA4FE2C1129FDABFADB" box="[416,572,1319,1342]" italics="true" pageId="24" pageNumber="25">Avagina marci</emphasis>
</taxonomicName>
; photomicrographs of a living specimen. A. Dorsal view of squeezed specimen. B. Dorsal view of male copulatory organ.
</paragraph>
</caption>
<paragraph id="8BC836C2E635FFA4FEB4119AFC7DF9C3" blockId="24.[264,1323,1428,1894]" pageId="24" pageNumber="25">
<emphasis id="B903EAD0E635FFA4FEB4119AFE27FA4B" bold="true" box="[312,432,1428,1454]" pageId="24" pageNumber="25">Localities</emphasis>
. Itaçucê Island, São Sebastião Channel, from coarse shelly sand with silt taken from
<quantity id="4C8F9B27E635FFA4FE1E11B2FE57FA33" box="[402,448,1468,1494]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="24" pageNumber="25" unit="m" value="5.0">5 m</quantity>
water depth (
<geoCoordinate id="EE435005E635FFA4FDE911B2FD50FA33" box="[613,711,1468,1494]" direction="south" orientation="latitude" pageId="24" pageNumber="25" precision="925" value="-23.816668">23°49S</geoCoordinate>
,
<geoCoordinate id="EE435005E635FFA4FD5911B2FCD2FA33" box="[725,837,1468,1494]" direction="west" orientation="longitude" pageId="24" pageNumber="25" precision="925" value="-45.333332">45°20W</geoCoordinate>
); Praia Barreiros, Ilhabela, from subtidal coarse-grained sand with silt (
<geoCoordinate id="EE435005E635FFA4FD1811EAFCAEFA1B" box="[660,825,1508,1534]" direction="south" orientation="latitude" pageId="24" pageNumber="25" precision="1" value="-23.7645">23°4552.2”S</geoCoordinate>
,
<geoCoordinate id="EE435005E635FFA4FCDC11EAFB97FA1B" box="[848,1024,1508,1534]" direction="west" orientation="longitude" pageId="24" pageNumber="25" precision="1" value="-45.349052">45°2056.6”W</geoCoordinate>
); Praia do Araçá, São Sebastião, from intertidal mud (
<geoCoordinate id="EE435005E635FFA4FDF01202FCB6F9C3" box="[636,801,1548,1574]" direction="south" orientation="latitude" pageId="24" pageNumber="25" precision="1" value="-23.817196">23°4901.9”S</geoCoordinate>
,
<geoCoordinate id="EE435005E635FFA4FCA11202FC4AF9C3" box="[813,989,1548,1574]" direction="west" orientation="longitude" pageId="24" pageNumber="25" precision="1" value="-45.406445">45°2423.2”W</geoCoordinate>
).
</paragraph>
</subSubSection>
<subSubSection id="C36D6549E635FFA4FEB4123AFC97F883" pageId="24" pageNumber="25" type="description">
<paragraph id="8BC836C2E635FFA4FEB4123AFEFFF90B" blockId="24.[264,1323,1428,1894]" pageId="24" pageNumber="25">
<emphasis id="B903EAD0E635FFA4FEB4123AFE5EF9AB" bold="true" box="[312,457,1588,1614]" pageId="24" pageNumber="25">Description</emphasis>
. Mature specimen ~
<quantity id="4C8F9B27E635FFA4FD42123AFCB6F9AB" box="[718,801,1588,1614]" metricMagnitude="2" metricUnit="m" metricValue="6.2" pageId="24" pageNumber="25" unit="m" value="620.0">620 m</quantity>
in length and ~
<quantity id="4C8F9B27E635FFA4FC7A123AFBDEF9AB" box="[1014,1097,1588,1614]" metricMagnitude="2" metricUnit="m" metricValue="1.5" pageId="24" pageNumber="25" unit="m" value="150.0">150 m</quantity>
wide (
<figureCitation id="134C2A47E635FFA4FB25123AFA92F9AB" box="[1193,1285,1588,1614]" captionStart="FIGURE 15" captionStartId="24.[264,367,1318,1342]" captionTargetBox="[340,1246,326,1294]" captionTargetId="figure@24.[340,1248,326,1294]" captionTargetPageId="24" captionText="FIGURE 15. Avagina marci; photomicrographs of a living specimen. A. Dorsal view of squeezed specimen. B. Dorsal view of male copulatory organ." httpUri="https://zenodo.org/record/174302/files/figure.png" pageId="24" pageNumber="25">Fig. 15</figureCitation>
A). Anterior and posterior ends rounded; posterior club-shaped (
<figureCitation id="134C2A47E635FFA4FC711252FBCEF993" box="[1021,1113,1628,1654]" captionStart="FIGURE 15" captionStartId="24.[264,367,1318,1342]" captionTargetBox="[340,1246,326,1294]" captionTargetId="figure@24.[340,1248,326,1294]" captionTargetPageId="24" captionText="FIGURE 15. Avagina marci; photomicrographs of a living specimen. A. Dorsal view of squeezed specimen. B. Dorsal view of male copulatory organ." httpUri="https://zenodo.org/record/174302/files/figure.png" pageId="24" pageNumber="25">Fig. 15</figureCitation>
A). Body mostly without coloration in transmitted light except for gold coloration of diatoms in digestive syncytium. Rhabdoid glands not present. Mouth opening on ventral surface, anterior half of body.
</paragraph>
<paragraph id="8BC836C2E635FFA4FEB412F2FC97F883" blockId="24.[264,1323,1428,1894]" pageId="24" pageNumber="25">
Ovaries and testes paired. Female gonopore and accessory organs absent. Male gonopore on ventral surface, middle of body; opens to short, muscular penis invaginated into a muscular seminal vesicle (
<figureCitation id="134C2A47E635FFA4FD041342FD4AF883" box="[648,733,1868,1894]" captionStart="FIGURE 15" captionStartId="24.[264,367,1318,1342]" captionTargetBox="[340,1246,326,1294]" captionTargetId="figure@24.[340,1248,326,1294]" captionTargetPageId="24" captionText="FIGURE 15. Avagina marci; photomicrographs of a living specimen. A. Dorsal view of squeezed specimen. B. Dorsal view of male copulatory organ." httpUri="https://zenodo.org/record/174302/files/figure.png" pageId="24" pageNumber="25">Fig. 15</figureCitation>
B).
</paragraph>
</subSubSection>
<subSubSection id="C36D6549E634FFA5FEB41515FDD0FDC3" pageId="25" pageNumber="26" type="discussion">
<paragraph id="8BC836C2E634FFA5FEB41515FDD0FDC3" blockId="25.[264,1323,283,550]" pageId="25" pageNumber="26">
<emphasis id="B903EAD0E634FFA5FEB41515FE3DFED0" bold="true" box="[312,426,283,309]" pageId="25" pageNumber="26">Remarks</emphasis>
.
<bibRefCitation id="EFE64B33E634FFA5FE341512FDF2FED3" author="Marcus" box="[440,613,284,310]" pageId="25" pageNumber="49" refString="Marcus, E. (1950) Turbellaria Brasileiros (8). Boletins da Faculdade de Filosofia, Ciencias e Letras Universidade de Sao Paulo Zoologia, 15, 5 - 192." type="journal article" year="1950">Marcus (1950)</bibRefCitation>
found this species in gray mud at
<quantity id="4C8F9B27E634FFA5FC751512FBB1FED3" box="[1017,1062,284,310]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="25" pageNumber="26" unit="m" value="5.0">5 m</quantity>
water depth along the coast of Ilhabela and identified it as
<taxonomicName id="4C774D41E634FFA5FD3E154AFB47FEBB" authority="Westblad, 1946" authorityName="Westblad" authorityYear="1946" box="[690,1232,324,350]" class="Acoelomorpha" family="Isodiametridae" genus="Proaphanostoma" kingdom="Animalia" order="Acoela" pageId="25" pageNumber="26" phylum="Xenacoelomorpha" rank="species" species="tenuissima">
<emphasis id="B903EAD0E634FFA5FD3E154AFC68FEB8" box="[690,1023,324,349]" italics="true" pageId="25" pageNumber="26">Proaphanostoma tenuissima</emphasis>
(
<bibRefCitation id="EFE64B33E634FFA5FB83154AFB5FFEBB" author="Westblad" box="[1039,1224,324,350]" pageId="25" pageNumber="50" refString="Westblad, E. (1946) Studien uber skandinavische Turbellaria Acoela. IV. Arkiv for Zoologi, 38 A, 1 - 56." type="journal article" year="1946">Westblad, 1946</bibRefCitation>
)
</taxonomicName>
despite the fact that his specimens lacked a seminal bursa, which is present in
<emphasis id="B903EAD0E634FFA5FBC31562FB71FE60" box="[1103,1254,364,389]" italics="true" pageId="25" pageNumber="26">P. t e n u i s s i m a</emphasis>
. Due to this morphological difference,
<bibRefCitation id="EFE64B33E634FFA5FD23159AFC68FE4B" author="Dorjes" box="[687,1023,404,430]" pageId="25" pageNumber="49" refString="Dorjes, J. &amp; Karling, T. G. (1975) Species of Turbellaria Acoela in the SwedishMuseum of Natural History, with remarks on their anatomy, taxonomy anddistribution. Zoologica Scripta, 4, 175 - 189." type="journal article" year="1975">Dõrjes and Karling (1975)</bibRefCitation>
erected a new species,
<taxonomicName id="4C774D41E634FFA5FE8415B2FE2FFE30" box="[264,440,444,469]" class="Acoelomorpha" family="Isodiametridae" genus="Avagina" kingdom="Animalia" order="Acoela" pageId="25" pageNumber="26" phylum="Xenacoelomorpha" rank="species" species="marci">
<emphasis id="B903EAD0E634FFA5FE8415B2FE2FFE30" box="[264,440,444,469]" italics="true" pageId="25" pageNumber="26">Avagina marci</emphasis>
</taxonomicName>
, for the Brazilian specimens. In spite of the differences of the female reproductive organs,
<taxonomicName id="4C774D41E634FFA5FD8B15EAFD33FE18" box="[519,676,484,509]" class="Acoelomorpha" family="Isodiametridae" genus="Proaphanostoma" kingdom="Animalia" order="Acoela" pageId="25" pageNumber="26" phylum="Xenacoelomorpha" rank="species" species="tenuissima">
<emphasis id="B903EAD0E634FFA5FD8B15EAFD33FE18" box="[519,676,484,509]" italics="true" pageId="25" pageNumber="26">P. tenuissima</emphasis>
</taxonomicName>
and
<taxonomicName id="4C774D41E634FFA5FD6915EAFCDBFE18" box="[741,844,484,509]" class="Acoelomorpha" family="Isodiametridae" genus="Avagina" kingdom="Animalia" order="Acoela" pageId="25" pageNumber="26" phylum="Xenacoelomorpha" rank="species" species="marci">
<emphasis id="B903EAD0E634FFA5FD6915EAFCDBFE18" box="[741,844,484,509]" italics="true" pageId="25" pageNumber="26">A. marci</emphasis>
</taxonomicName>
are quite similar to each other and are likely to be sibling species.
</paragraph>
</subSubSection>
</treatment>
</document>