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<document id="12983BC3046C26B7E779F9476BC0C03A" ID-DOI="10.5281/zenodo.175735" ID-GBIF-Dataset="7a2b3e60-b1a4-42bb-8447-5484bb70cb57" ID-ISSN="1175-5326" ID-Zenodo-Dep="175735" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459818183914" checkinUser="plazi" docAuthor="Wit, Pierre De &amp; Erséus, Christer" docDate="2007" docId="2B1287811835472CFF5EFB9FFE2DF9AA" docLanguage="en" docName="zt01426p050.pdf" docOrigin="Zootaxa 1426" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Grania novacaledonia Wit &amp; Erséus, 2007, sp. n." docType="treatment" docVersion="9" lastPageNumber="33" masterDocId="D72BFFF91831472AFFC9FF9DFF99FF80" masterDocTitle="Seven new species of Grania (Annelida: Clitellata: Enchytraeidae) from New Caledonia, South Pacific Ocean" masterLastPageNumber="50" masterPageNumber="27" pageNumber="31" updateTime="1698221622237" updateUser="plazi">
<mods:mods id="463AE01D409F64B7618125B1BD6EED7E" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="162A33F2DF39A035313744DB1279DE65">
<mods:title id="49F670DCE7DB17AC01EF865F5094A111">Seven new species of Grania (Annelida: Clitellata: Enchytraeidae) from New Caledonia, South Pacific Ocean</mods:title>
</mods:titleInfo>
<mods:name id="4AFF0F27E23602C0B6BC60298C271180" type="personal">
<mods:role id="B1ED41E52870ABF728DB3E6E05748464">
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<mods:namePart id="E9552DB83E101ED6AAE2E8135D1A4BCD">Wit, Pierre De</mods:namePart>
</mods:name>
<mods:name id="713A1403ED0490C337EAE20C6A86E800" type="personal">
<mods:role id="EDB01FB9D98C647CE2C8D9E6738F6806">
<mods:roleTerm id="AAE9D79021DE5E9BBB5879B90496F6A5">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="8BAA543BA2B51606AF3613083E5B4469">Erséus, Christer</mods:namePart>
</mods:name>
<mods:typeOfResource id="7F6240466DF50E6A98CACDD4BE9D0968">text</mods:typeOfResource>
<mods:relatedItem id="C842F05230B2C6D88DFFB747B4BEBEC6" type="host">
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<mods:title id="33526A5DFDC0A25362042449B69B89E5">Zootaxa</mods:title>
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<mods:part id="6472E8E96E715A2D700AEF21CB1F68EA">
<mods:date id="20637C691B7432FDB0A5E8C1C71C6BA3">2007</mods:date>
<mods:detail id="5D31A94A5B587A0723E8771E966C6A55" type="volume">
<mods:number id="02D7993FAC67740263CC269CF00187BF">1426</mods:number>
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<mods:classification id="5D08B43CAFD3E0EB6A3538B8ABE4B476">journal article</mods:classification>
<mods:identifier id="E6BA9521BFBA38B1EDC22A4065377227" type="DOI">10.5281/zenodo.175735</mods:identifier>
<mods:identifier id="0AE9AC69F41939905E51F30E8F30C7CF" type="GBIF-Dataset">7a2b3e60-b1a4-42bb-8447-5484bb70cb57</mods:identifier>
<mods:identifier id="82C519770678AF976E4D1302652E7B7B" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="1A1830FE78C457D86CC3B475DF129909" type="Zenodo-Dep">175735</mods:identifier>
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<treatment id="2B1287811835472CFF5EFB9FFE2DF9AA" ID-DOI="http://doi.org/10.5281/zenodo.6250870" ID-GBIF-Taxon="119355172" ID-Zenodo-Dep="6250870" LSID="urn:lsid:plazi:treatment:2B1287811835472CFF5EFB9FFE2DF9AA" httpUri="http://treatment.plazi.org/id/2B1287811835472CFF5EFB9FFE2DF9AA" lastPageId="6" lastPageNumber="33" pageId="4" pageNumber="31">
<subSubSection id="EBA1651C1835472EFF5EFB9FFEEBFBBF" pageId="4" pageNumber="31" type="nomenclature">
<paragraph id="A30436971835472EFF5EFB9FFE77FB9C" blockId="4.[151,494,1026,1087]" box="[151,494,1026,1052]" pageId="4" pageNumber="31">
<heading id="F84C81FB1835472EFF5EFB9FFE77FB9C" bold="true" box="[151,494,1026,1052]" fontSize="11" level="1" pageId="4" pageNumber="31" reason="1">
<emphasis id="91CFEA851835472EFF5EFB9FFE77FB9C" bold="true" box="[151,494,1026,1052]" pageId="4" pageNumber="31">
<taxonomicName id="64BB4D141835472EFF5EFB9FFE3CFB9C" ID-CoL="6KRXJ" box="[151,421,1026,1052]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="31" phylum="Annelida" rank="species" species="novacaledonia" status="sp. nov.">
<emphasis id="91CFEA851835472EFF5EFB9FFE3CFB9C" bold="true" box="[151,421,1026,1052]" italics="true" pageId="4" pageNumber="31">Grania novacaledonia</emphasis>
</taxonomicName>
<taxonomicNameLabel id="8AFC57FE1835472EFE65FB9FFE77FB9C" box="[428,494,1026,1052]" pageId="4" pageNumber="31" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="A30436971835472EFF5EFBB8FEEBFBBF" blockId="4.[151,494,1026,1087]" box="[151,370,1061,1087]" pageId="4" pageNumber="31">
(
<figureCitation id="3B802A121835472EFF56FBB8FE9CFBBF" box="[159,261,1061,1087]" captionStart="FIGURE 2" captionStartId="5.[151,255,1919,1943]" captionTargetBox="[205,1381,266,1918]" captionTargetId="figure@5.[204,1391,246,1923]" captionTargetPageId="5" captionText="FIGURE 2. Grania novacaledonia sp. n.. A: Chaetae. B: Clitellar cell pattern. C: Overview of I – VII. D: Penial apparatus. E: Spermatheca." httpUri="https://zenodo.org/record/175737/files/figure.png" pageId="4" pageNumber="31">Figure 2</figureCitation>
,
<tableCitation id="EE39032C1835472EFEDBFBB8FEFEFBBF" box="[274,359,1061,1087]" captionStart="TABLE 1" captionStartId="7.[151,239,311,335]" captionText="TABLE 1. Distinguishing characters of the new species of Grania from New Caledonia. Segment numbers for chaetal distribution refers to commencement of lateral and ventral chaetae, respectively." pageId="4" pageNumber="31">Table 1</tableCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="EBA1651C1835472CFF5EFBF7FF4AFD9A" lastPageId="6" lastPageNumber="33" pageId="4" pageNumber="31" type="materials_examined">
<paragraph id="A30436971835472EFF5EFBF7FB3EFB04" blockId="4.[151,1437,1130,2036]" box="[151,1191,1130,1156]" pageId="4" pageNumber="31">
<emphasis id="91CFEA851835472EFF5EFBF7FE8BFB04" bold="true" box="[151,274,1130,1156]" pageId="4" pageNumber="31">
<typeStatus id="7C0088351835472EFF5EFBF7FE97FB04" box="[151,270,1130,1156]" pageId="4" pageNumber="31" type="holotype">Holotype</typeStatus>
:
</emphasis>
<collectionCode id="C5AAAE521835472EFED3FBF7FEF6FB04" box="[282,367,1130,1156]" httpUri="http://grbio.org/cool/8z6v-f8is" name="Saskatchewan Museum of Natural History" pageId="4" pageNumber="31">SMNH</collectionCode>
<typeStatus id="7C0088351835472EFEBFFBF7FE31FB04" box="[374,424,1130,1156]" pageId="4" pageNumber="31">type</typeStatus>
coll. 6549, whole-mounted specimen from Touho, stn. NC93-25.
</paragraph>
<paragraph id="A30436971835472EFF0EFB0FFB33FB54" blockId="4.[151,1437,1130,2036]" pageId="4" pageNumber="31">
<emphasis id="91CFEA851835472EFF0EFB0FFED7FB2C" bold="true" box="[199,334,1170,1196]" pageId="4" pageNumber="31">
<typeStatus id="7C0088351835472EFF0EFB0FFED0FB2C" box="[199,329,1170,1196]" pageId="4" pageNumber="31" type="paratype">Paratypes</typeStatus>
:
</emphasis>
<collectionCode id="C5AAAE521835472EFE9CFB0FFE33FB2C" box="[341,426,1170,1196]" httpUri="http://grbio.org/cool/8z6v-f8is" name="Saskatchewan Museum of Natural History" pageId="4" pageNumber="31">SMNH</collectionCode>
<typeStatus id="7C0088351835472EFE78FB0FFE7AFB2C" box="[433,483,1170,1196]" pageId="4" pageNumber="31">type</typeStatus>
coll. 6550-6558, 9 whole-mounted specimens from Touho, 4 of which from
<typeStatus id="7C0088351835472EFAA0FB0FFA02FB2C" box="[1385,1435,1170,1196]" pageId="4" pageNumber="31">type</typeStatus>
locality, and 1 from each of stns. NC93-14, NC93-15, NC93-49, NC93-50 and NC93-82.
</paragraph>
<paragraph id="A30436971835472EFF0EFB7FFCD3FAF4" blockId="4.[151,1437,1130,2036]" pageId="4" pageNumber="31">
<emphasis id="91CFEA851835472EFF0EFB7FFD88FB7C" bold="true" box="[199,529,1250,1276]" pageId="4" pageNumber="31">Other material examined:</emphasis>
<collectionCode id="C5AAAE521835472EFDD3FB7FFDF6FB7C" box="[538,623,1250,1276]" httpUri="http://grbio.org/cool/8z6v-f8is" name="Saskatchewan Museum of Natural History" pageId="4" pageNumber="31">SMNH</collectionCode>
Main coll. 87841-87847,
<specimenCount id="B5BDFD1E1835472EFC63FB7FFBA5FB7C" box="[938,1084,1250,1276]" pageId="4" pageNumber="31" type="generic">7 specimens</specimenCount>
from CENTOB collected off Nouméa,
<collectingCountry id="DBAC76071835472EFEC5FA97FE51FAA4" box="[268,456,1290,1316]" name="New Caledonia" pageId="4" pageNumber="31">New Caledonia</collectingCountry>
, during the Nouvelle Calédonie 78 excursion in 1978 (stns. NC78-31, NC78-43, NC78-49A and NC78-51A);
<collectionCode id="C5AAAE521835472EFE37FAAFFDCAFACC" box="[510,595,1330,1356]" httpUri="http://grbio.org/cool/8z6v-f8is" name="Saskatchewan Museum of Natural History" pageId="4" pageNumber="31">SMNH</collectionCode>
main coll. 87848-87860, 13 whole-mounted specimens from Touho (stns. NC93-14, NC93-15, NC93-25, NC93-26, NC93-49).
</paragraph>
<paragraph id="A30436971835472EFF0EFA1FFCE5F8FC" blockId="4.[151,1437,1130,2036]" pageId="4" pageNumber="31">
<emphasis id="91CFEA851835472EFF0EFA1FFDB6FA1C" bold="true" box="[199,559,1410,1436]" pageId="4" pageNumber="31">
Description of
<typeStatus id="7C0088351835472EFEB7FA1FFE2DFA1C" box="[382,436,1410,1436]" pageId="4" pageNumber="31">type</typeStatus>
material:
</emphasis>
Body
<quantity id="64439B721835472EFDB4FA1FFC93FA1C" box="[637,778,1410,1436]" metricMagnitude="-3" metricUnit="m" metricValue="6.7" metricValueMax="7.7" metricValueMin="5.7" pageId="4" pageNumber="31" unit="mm" value="6.7" valueMax="7.7" valueMin="5.7">5.7–7.7 mm</quantity>
long (n=8),
<quantity id="64439B721835472EFC55FA1FFBDFFA1C" box="[924,1094,1410,1436]" metricMagnitude="-4" metricUnit="m" metricValue="1.5500000000000003" metricValueMax="1.7000000000000002" metricValueMin="1.4000000000000001" pageId="4" pageNumber="31" unit="mm" value="0.155" valueMax="0.17" valueMin="0.14">0.14–0.17 mm</quantity>
wide at III,
<quantity id="64439B721835472EFB1CFA1FFA19FA1C" box="[1237,1408,1410,1436]" metricMagnitude="-4" metricUnit="m" metricValue="1.65" metricValueMax="1.9" metricValueMin="1.4" pageId="4" pageNumber="31" unit="mm" value="0.165" valueMax="0.19" valueMin="0.14">0.14–0.19 mm</quantity>
at clitellum (n=10). Segment number 41–50 (n=8). Prostomium rounded, 70–85 μm wide, 35–60 μm long (n=10); epidermis 15–23 μm thick on occipital lobes, 10–18 μm on upper lip (n=9), 5–15 μm at front side (n=10). Peristomium 118–143 μm wide at 1/2 (n=10). Chaetal distribution irregular, with preclitellar ventral chaetae frequently occurring only in VII and sometimes VI and VIII, although sometimes completely absent; ventral chaetae occurring at all postclitellar locations; lateral chaetae commencing in XVII–XXI. Chaetae increasing in size posteriorly, 43–55 μm long pre-clitellum (n=7), 58–73 μm near posterior end (n=10); chaetae L-shaped; sharply pointed with distinct heel, foot 8–15 μm long (chaetal index=5.38, n=14, sd=0.78) (Figure 2A). Epidermal gland cells inconspicuous, interspersed irregularly. Clitellum 13–23 μm thick, starting in anterior of XII and extending to chaetal position of XIII, consisting of transverse cell rows with granular gland cells interspersed with hyaline cells at a ratio of about 2:1 (
<figureCitation id="3B802A121835472EFC99F88FFC2EF8AC" box="[848,951,1810,1836]" captionStart="FIGURE 2" captionStartId="5.[151,255,1919,1943]" captionTargetBox="[205,1381,266,1918]" captionTargetId="figure@5.[204,1391,246,1923]" captionTargetPageId="5" captionText="FIGURE 2. Grania novacaledonia sp. n.. A: Chaetae. B: Clitellar cell pattern. C: Overview of I – VII. D: Penial apparatus. E: Spermatheca." httpUri="https://zenodo.org/record/175737/files/figure.png" pageId="4" pageNumber="31">Figure 2</figureCitation>
B), except around male pores where hyaline cells are absent. “Copulatory glands” present midventrally in XIV. Spermathecal pores lateral, located right behind 4/5. Male pores located ventrolaterally in mid XII.
</paragraph>
<paragraph id="A30436971835472FFF0EF817FAF7FF5A" blockId="4.[151,1437,1130,2036]" lastBlockId="5.[151,1436,152,218]" lastPageId="5" lastPageNumber="32" pageId="4" pageNumber="31">
Brain in II–III, posteriorly indented in “head” region. No true “head organ” present, but bilobed vesicle present immediately behind 0/1, dorsal to the anterior furcation of blood vessel, between the circumpharyngeal commissures; no inclusions present, but hollow compartments visible with internal whorls of cilia. Pharyngeal glands located from 4/5 to 6/7, not united dorsally; dorsal lobes present in IV–VI, ventral lobes present in IV (1 pair), V (2 pairs) and VI (2 pairs), largest in VI (
<figureCitation id="3B802A121834472FFC44FF5DFC6BFF5A" box="[909,1010,192,218]" captionStart="FIGURE 2" captionStartId="5.[151,255,1919,1943]" captionTargetBox="[205,1381,266,1918]" captionTargetId="figure@5.[204,1391,246,1923]" captionTargetPageId="5" captionText="FIGURE 2. Grania novacaledonia sp. n.. A: Chaetae. B: Clitellar cell pattern. C: Overview of I – VII. D: Penial apparatus. E: Spermatheca." httpUri="https://zenodo.org/record/175737/files/figure.png" pageId="5" pageNumber="32">Figure 2</figureCitation>
C). First pair of nephridia at 7/8.
</paragraph>
<caption id="F7C4661F1834472FFF5EF8E2FEEAF839" httpUri="https://zenodo.org/record/175737/files/figure.png" pageId="5" pageNumber="32" targetBox="[205,1381,266,1918]" targetPageId="5">
<paragraph id="A30436971834472FFF5EF8E2FEEAF839" blockId="5.[151,1436,1919,1977]" pageId="5" pageNumber="32">
<emphasis id="91CFEA851834472FFF5EF8E2FE80F817" bold="true" box="[151,281,1919,1943]" pageId="5" pageNumber="32">FIGURE 2.</emphasis>
<taxonomicName id="64BB4D141834472FFEE9F81DFD89F817" box="[288,528,1920,1943]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="5" pageNumber="32" phylum="Annelida" rank="species" species="novacaledonia" status="sp. nov.">
<emphasis id="91CFEA851834472FFEE9F81DFD89F817" box="[288,528,1920,1943]" italics="true" pageId="5" pageNumber="32">Grania novacaledonia</emphasis>
</taxonomicName>
<emphasis id="91CFEA851834472FFDDEF8E2FDCBF817" bold="true" box="[535,594,1919,1943]" pageId="5" pageNumber="32">
<taxonomicNameLabel id="8AFC57FE1834472FFDDEF8E2FDCBF817" box="[535,594,1919,1943]" pageId="5" pageNumber="32" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
. A: Chaetae. B: Clitellar cell pattern. C: Overview of I– VII. D: Penial apparatus. E: Spermatheca.
</paragraph>
</caption>
<paragraph id="A30436971837472CFF5EFF05FF4AFD9A" blockId="6.[151,1436,150,1578]" pageId="6" pageNumber="33">
Dorsal blood vessel commencing in XVII–XXII. Chloragogen cells small (5–7 μm tall). Coelomocytes not observed. Sperm sac extending posteriorly from clitellum as far back as XVII. Sperm funnels of uniform width, 40–50 μm wide, 5 times as long as wide. Heads of spermatozoa about 20 μm long. Vasa deferentia long, loosely coiled in XII and XIII; 6 μm wide, internally ciliated. Penial apparati (
<figureCitation id="3B802A121837472CFBBCFE8DFB42FEAA" box="[1141,1243,272,298]" captionStart="FIGURE 2" captionStartId="5.[151,255,1919,1943]" captionTargetBox="[205,1381,266,1918]" captionTargetId="figure@5.[204,1391,246,1923]" captionTargetPageId="5" captionText="FIGURE 2. Grania novacaledonia sp. n.. A: Chaetae. B: Clitellar cell pattern. C: Overview of I – VII. D: Penial apparatus. E: Spermatheca." httpUri="https://zenodo.org/record/175737/files/figure.png" pageId="6" pageNumber="33">Figure 2</figureCitation>
D) with uniform oval glandular structures, 48–58 μm long, 25–35 μm wide; vas deferens opening into epidermal invagination (Penial bulbs
<typeStatus id="7C0088351837472CFE88FEFDFEEAFEFA" box="[321,371,352,378]" pageId="6" pageNumber="33">type</typeStatus>
3). Stylets absent. Egg sac extending as far back as XVIII. Spermathecae (
<figureCitation id="3B802A121837472CFAD1FEFDFA18FEFA" box="[1304,1409,352,378]" captionStart="FIGURE 2" captionStartId="5.[151,255,1919,1943]" captionTargetBox="[205,1381,266,1918]" captionTargetId="figure@5.[204,1391,246,1923]" captionTargetPageId="5" captionText="FIGURE 2. Grania novacaledonia sp. n.. A: Chaetae. B: Clitellar cell pattern. C: Overview of I – VII. D: Penial apparatus. E: Spermatheca." httpUri="https://zenodo.org/record/175737/files/figure.png" pageId="6" pageNumber="33">Figure 2</figureCitation>
E) attached to oesophagus near 5/6; ampullae pear-shaped, 53–58 μm wide, with small diverticulum on anterior side of each ampulla, ectal ducts uniform in thickness, 40 μm long and 25 μm wide; 4–8 sperm rings per spermatheca, 13–18 μm in diameter, located throughout ampullae; 4 ectal glands present at each spermathecal pore.
</paragraph>
</subSubSection>
<subSubSection id="EBA1651C1837472CFF0EFDBAFD2CFDC2" box="[199,693,551,578]" pageId="6" pageNumber="33" type="etymology">
<paragraph id="A30436971837472CFF0EFDBAFD2CFDC2" blockId="6.[151,1436,150,1578]" box="[199,693,551,578]" pageId="6" pageNumber="33">
<emphasis id="91CFEA851837472CFF0EFDBAFEC1FDC1" bold="true" box="[199,344,551,577]" pageId="6" pageNumber="33">Etymology:</emphasis>
Named after
<collectingCountry id="DBAC76071837472CFE31FDB5FD28FDC2" box="[504,689,552,578]" name="New Caledonia" pageId="6" pageNumber="33">New Caledonia</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="EBA1651C1837472CFF0EFDD2FB32FA5A" pageId="6" pageNumber="33" type="discussion">
<paragraph id="A30436971837472CFF0EFDD2FC9AFC52" blockId="6.[151,1436,150,1578]" pageId="6" pageNumber="33">
<emphasis id="91CFEA851837472CFF0EFDD2FEDBFDE9" bold="true" box="[199,322,591,617]" pageId="6" pageNumber="33">Remarks:</emphasis>
The irregular pre-clitellar chaetal distribution with chaetae present in only one to three segments (VI, VII and/or VIII) is unusual, yet not unique to this species. Similar distributions have been described for
<taxonomicName id="64BB4D141837472CFEFEFD3DFCDEFD3A" authority="Erseus &amp; Lasserre, 1976" authorityName="Erseus &amp; Lasserre" authorityYear="1976" box="[311,839,672,698]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="variochaeta">
<emphasis id="91CFEA851837472CFEFEFD3DFD86FD39" box="[311,543,672,697]" italics="true" pageId="6" pageNumber="33">Grania variochaeta</emphasis>
<bibRefCitation id="C72A4B661837472CFDEFFD3DFCDEFD3A" author="Erseus" box="[550,839,672,698]" pageId="6" pageNumber="49" refString="Erseus, C. &amp; Lasserre, P. (1976) Taxonomic Status and Geographic Variation of the Marine Enchytraeid Genus Grania Southern (Oligochaeta). Zoologica Scripta, 5, 121 - 132." type="journal article" year="1976">Erséus &amp; Lasserre, 1976</bibRefCitation>
</taxonomicName>
, and in
<taxonomicName id="64BB4D141837472CFC6AFD3DFAF5FD3A" authority="Rota, Erseus &amp; Wang, 2003" authorityName="Rota, Erseus &amp; Wang" authorityYear="2003" box="[931,1388,672,698]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="ocarina">
<emphasis id="91CFEA851837472CFC6AFD3DFB84FD39" box="[931,1053,672,697]" italics="true" pageId="6" pageNumber="33">G. ocarina</emphasis>
<bibRefCitation id="C72A4B661837472CFBEDFD3DFAF5FD3A" author="Rota" box="[1060,1388,672,698]" pageId="6" pageNumber="50" refString="Rota, E., Erseus, C. &amp; Wang, H. (2003) Grania ocarina sp. n., G. darwinensis (Coates and Stacey) comb. n., and other marine Enchytraeidae (Oligochaeta) from the Dampier area, Western Australia. Pages 497 - 511 in D. Walker and D. Jones, eds. The Marine Flora and Fauna of Dampier, Western Australia. Western Australian Museum, Perth." type="book chapter" year="2003">Rota, Erséus &amp; Wang, 2003</bibRefCitation>
</taxonomicName>
, the latter existing in Western Australian waters.
<taxonomicName id="64BB4D141837472CFD6DFD55FC35FD61" box="[676,940,712,737]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="novacaledonia">
<emphasis id="91CFEA851837472CFD6DFD55FC35FD61" box="[676,940,712,737]" italics="true" pageId="6" pageNumber="33">Grania novacaledonia</emphasis>
</taxonomicName>
is different from
<taxonomicName id="64BB4D141837472CFBB4FD55FB60FD61" box="[1149,1273,712,737]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="ocarina">
<emphasis id="91CFEA851837472CFBB4FD55FB60FD61" box="[1149,1273,712,737]" italics="true" pageId="6" pageNumber="33">G. ocarina</emphasis>
</taxonomicName>
and
<emphasis id="91CFEA851837472CFAFDFD55FF7CFC89" italics="true" pageId="6" pageNumber="33">G. v a r i o - chaeta</emphasis>
in its chaetal shape (
<taxonomicName id="64BB4D141837472CFE24FD6DFDF5FC89" box="[493,620,752,777]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="ocarina">
<emphasis id="91CFEA851837472CFE24FD6DFDF5FC89" box="[493,620,752,777]" italics="true" pageId="6" pageNumber="33">G. ocarina</emphasis>
</taxonomicName>
has no distinct heel;
<taxonomicName id="64BB4D141837472CFCBEFD6DFBBEFC89" box="[887,1063,752,777]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="variochaeta">
<emphasis id="91CFEA851837472CFCBEFD6DFBBEFC89" box="[887,1063,752,777]" italics="true" pageId="6" pageNumber="33">G. variochaeta</emphasis>
</taxonomicName>
has upturned tips on the ental “feet”) and the presence of ectal glands at the spermathecal pores. The lack of penial stylets also distinguishes
<taxonomicName id="64BB4D141837472CFF5EFCDDFEFBFCD9" box="[151,354,832,857]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="novacaledonia">
<emphasis id="91CFEA851837472CFF5EFCDDFEFBFCD9" box="[151,354,832,857]" italics="true" pageId="6" pageNumber="33">G. novacaledonia</emphasis>
</taxonomicName>
from
<taxonomicName id="64BB4D141837472CFE63FCDDFDBDFCD9" box="[426,548,832,857]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="ocarina">
<emphasis id="91CFEA851837472CFE63FCDDFDBDFCD9" box="[426,548,832,857]" italics="true" pageId="6" pageNumber="33">G. ocarina</emphasis>
</taxonomicName>
. Ectal glands by the spermathecal pores have also been recorded in Western Australian species [
<emphasis id="91CFEA851837472CFE4BFCF5FE40FC01" box="[386,473,872,897]" italics="true" pageId="6" pageNumber="33">G. e r s e i</emphasis>
<bibRefCitation id="C72A4B661837472CFE2EFCF5FD1BFC02" author="Coates" box="[487,642,872,898]" pageId="6" pageNumber="49" refString="Coates, K. (1990) Marine Enchytraeidae (Oligochaeta, Annelida) of the Albany area, Western Australia. Pages 13 - 41 in F. Wells, D. Walker, H. Kirkman, and R. Lethbridge, eds. Proceedings of the Third International Marine Biological Workshop: The Marine Flora and Fauna of Albany, Western Australia. Western Australian Museum, Perth." type="proceedings paper" year="1990">Coates, 1990</bibRefCitation>
and
<taxonomicName id="64BB4D141837472CFD76FCF5FB3BFC02" authority="Coates &amp; Stacey, 1997" authorityName="Coates &amp; Stacey" authorityYear="1997" box="[703,1186,872,898]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="darwinensis">
<emphasis id="91CFEA851837472CFD76FCF5FCE9FC01" box="[703,880,872,897]" italics="true" pageId="6" pageNumber="33">G. darwinensis</emphasis>
(
<bibRefCitation id="C72A4B661837472CFC48FCF5FB00FC02" author="Coates" box="[897,1177,872,898]" pageId="6" pageNumber="49" refString="Coates, K. &amp; Stacey, D. (1997) Enchytraeids (Oligochaeta: Annelida) of the Lower Shore and Shallow Subtidal of Darwin Harbour, Northern Territory, Australia. Pages 67 - 79 in J. Hanley, G. Caswell, D. Megirian, and H. Larson, eds. Proceedings of the Sixth International Marine Biological Workshop: The Marine Flora and Fauna of Darwin Harbour, Northern Territory, Australia. Museums and Art Galleries of the Northern Territory and the Australian Marine Sciences Association: Darwin, Australia." type="proceedings paper" year="1997">Coates &amp; Stacey, 1997</bibRefCitation>
)
</taxonomicName>
], as well as in North Pacific waters [
<taxonomicName id="64BB4D141837472CFE87FC0DFD0CFC2A" authority="Eisen, 1904" authorityName="Eisen" authorityYear="1904" box="[334,661,912,938]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="paucispina">
<emphasis id="91CFEA851837472CFE87FC0DFE76FC29" box="[334,495,912,937]" italics="true" pageId="6" pageNumber="33">G. paucispina</emphasis>
(Eisen, 1904)
</taxonomicName>
and
<taxonomicName id="64BB4D141837472CFD06FC0DFBB5FC2A" authority="Kennedy, 1966" authorityName="Kennedy" authorityYear="1966" box="[719,1068,912,938]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="americana">
<emphasis id="91CFEA851837472CFD06FC0DFCF4FC29" box="[719,877,912,937]" italics="true" pageId="6" pageNumber="33">G. americana</emphasis>
Kennedy, 1966
</taxonomicName>
].
<taxonomicName id="64BB4D141837472CFBF6FC0DFAD1FC29" box="[1087,1352,912,937]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="novacaledonia">
<emphasis id="91CFEA851837472CFBF6FC0DFAD1FC29" box="[1087,1352,912,937]" italics="true" pageId="6" pageNumber="33">Grania novacaledonia</emphasis>
</taxonomicName>
differs from all of these, however, in its chaetal distribution.
</paragraph>
<paragraph id="A30436971837472CFF0EFC7DFE62FA92" blockId="6.[151,1436,150,1578]" pageId="6" pageNumber="33">
The bilobed vesicle present anterior to the brain in this and two other species described herein is peculiar, as it has the same apparent structure as the “head organ” recently described in a number of
<taxonomicName id="64BB4D141837472CFB20FB95FAA7FBA1" box="[1257,1342,1032,1057]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="genus">
<emphasis id="91CFEA851837472CFB20FB95FAA7FBA1" box="[1257,1342,1032,1057]" italics="true" pageId="6" pageNumber="33">Grania</emphasis>
</taxonomicName>
species (
<bibRefCitation id="C72A4B661837472CFF56FBADFE02FBCA" author="Rota" box="[159,411,1072,1098]" pageId="6" pageNumber="50" refString="Rota, E. &amp; Erseus, C. (1996) Six new species of Grania (Oligochaeta, Enchytraeidae) from the Ross Sea, Antarctica. Antarctic Science, 2, 169 - 183." type="journal article" year="1996">Rota &amp; Erséus, 1996</bibRefCitation>
;
<bibRefCitation id="C72A4B661837472CFE61FBADFD3BFBCA" author="Rota" box="[424,674,1072,1098]" pageId="6" pageNumber="50" refString="Rota, E. &amp; Erseus, C. (1997) A re-examination of Grania monochaeta (Michaelsen) (Oligochaeta: Enchytraeidae), with descriptions of two new species from Subantarctic South Georgia. Journal of Natural History, 31, 27 - 42." type="journal article" year="1997">Rota &amp; Erséus, 1997</bibRefCitation>
;
<bibRefCitation id="C72A4B661837472CFD66FBADFC25FBCA" author="Locke" box="[687,956,1072,1098]" pageId="6" pageNumber="50" refString="Locke, J. - M. &amp; Coates, K. - A. (1999) Redescriptions of Grania americana, G. bermudensis and descriptions of two new species of Grania (Annelida: Clitellata: Enchytraeidae) from Bermuda. Proceedings of the Biological Society of Washington, 112, 598 - 623." type="journal article" year="1999">Locke &amp; Coates, 1999</bibRefCitation>
;
<bibRefCitation id="C72A4B661837472CFC00FBADFB5AFBCA" author="Rota" box="[969,1219,1072,1098]" pageId="6" pageNumber="50" refString="Rota, E. &amp; Erseus, C. (2000) Two new and peculiar species of Grania (Annelida: Clitellata: Enchytraeidae) inhabiting Tasmanian estuaries. New Zealand Journal of Zoology, 27, 245 - 254." type="journal article" year="2000">Rota &amp; Erséus, 2000</bibRefCitation>
, 2003), yet it contains no inclusions. This has previously been noted in descriptions of only two species:
<taxonomicName id="64BB4D141837472CFB7BFBC5FEB6FB1A" authority="Rota &amp; Erseus, 2003" authorityName="Rota &amp; Erseus" authorityYear="2003" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="aquitana">
<emphasis id="91CFEA851837472CFB7BFBC5FAA5FBF1" box="[1202,1340,1112,1137]" italics="true" pageId="6" pageNumber="33">G. aquitana</emphasis>
Rota &amp; Erséus, 2003
</taxonomicName>
and
<taxonomicName id="64BB4D141837472CFEA1FB1DFC9DFB1A" authority="Michaelsen, 1888" authorityName="Michaelsen" authorityYear="1888" box="[360,772,1152,1178]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="monochaeta">
<emphasis id="91CFEA851837472CFEA1FB1DFD81FB19" box="[360,536,1152,1177]" italics="true" pageId="6" pageNumber="33">G. monochaeta</emphasis>
(Michaelsen, 1888)
</taxonomicName>
(see
<bibRefCitation id="C72A4B661837472CFC8AFB1DFBA4FB1A" author="Rota" box="[835,1085,1152,1178]" pageId="6" pageNumber="50" refString="Rota, E. &amp; Erseus, C. (1997) A re-examination of Grania monochaeta (Michaelsen) (Oligochaeta: Enchytraeidae), with descriptions of two new species from Subantarctic South Georgia. Journal of Natural History, 31, 27 - 42." type="journal article" year="1997">Rota &amp; Erséus, 1997</bibRefCitation>
).
<bibRefCitation id="C72A4B661837472CFB9BFB1DFABDFB1A" box="[1106,1316,1152,1178]" pageId="6" pageNumber="50" refString="Rota, E., De Eguileor, M. &amp; Grimaldi, A. (1999) Ultrastructure of the head organ: a putative compound georeceptor in Grania (Annelida, Clitellata, Enchytraeidae). Italian Journal of Zoology, 66, 11 - 21." type="journal article">
Rota
<emphasis id="91CFEA851837472CFB58FB1DFB55FB19" box="[1169,1228,1152,1177]" italics="true" pageId="6" pageNumber="33">et al.</emphasis>
(1999)
</bibRefCitation>
, however, noted that some other species (e.g.
<emphasis id="91CFEA851837472CFDF5FB35FD5AFB41" box="[572,707,1192,1217]" italics="true" pageId="6" pageNumber="33">G. m a r i c o l a</emphasis>
Southern, 1913) also possess this feature. Upon re-examination, it seems as if this could be the case in a considerable number of species of the genus (De Wit,
<emphasis id="91CFEA851837472CFAFCFB4DFEB8FA91" italics="true" pageId="6" pageNumber="33">personal observation</emphasis>
) (see Discussion).
</paragraph>
<paragraph id="A30436971837472CFF0EFABDFB32FA5A" blockId="6.[151,1436,150,1578]" pageId="6" pageNumber="33">
Another feature worth noting is the apparent lack of coelomocytes in this and several other species from
<collectingCountry id="DBAC76071837472CFF5EFAD5FECAFAE2" box="[151,339,1352,1378]" name="New Caledonia" pageId="6" pageNumber="33">New Caledonia</collectingCountry>
. This has also been reported for
<taxonomicName id="64BB4D141837472CFD16FAD5FBCBFAE2" authority="Rota &amp; Erseus, 1996" authorityName="Rota &amp; Erseus" authorityYear="1996" box="[735,1106,1352,1378]" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="algida">
<emphasis id="91CFEA851837472CFD16FAD5FCD5FAE1" box="[735,844,1352,1377]" italics="true" pageId="6" pageNumber="33">G. algida</emphasis>
<bibRefCitation id="C72A4B661837472CFC9FFAD5FBCBFAE2" author="Rota" box="[854,1106,1352,1378]" pageId="6" pageNumber="50" refString="Rota, E. &amp; Erseus, C. (1996) Six new species of Grania (Oligochaeta, Enchytraeidae) from the Ross Sea, Antarctica. Antarctic Science, 2, 169 - 183." type="journal article" year="1996">Rota &amp; Erséus, 1996</bibRefCitation>
</taxonomicName>
and in
<taxonomicName id="64BB4D141837472CFB66FAD5FEABFA0A" authority="Rota &amp; Erseus, 1996" authorityName="Rota &amp; Erseus" authorityYear="1996" class="Clitellata" family="Enchytraeidae" genus="Grania" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="33" phylum="Annelida" rank="species" species="carchinii">
<emphasis id="91CFEA851837472CFB66FAD5FAA2FAE1" box="[1199,1339,1352,1377]" italics="true" pageId="6" pageNumber="33">G. carchinii</emphasis>
<bibRefCitation id="C72A4B661837472CFA8DFAD5FEABFA0A" author="Rota" pageId="6" pageNumber="50" refString="Rota, E. &amp; Erseus, C. (1996) Six new species of Grania (Oligochaeta, Enchytraeidae) from the Ross Sea, Antarctica. Antarctic Science, 2, 169 - 183." type="journal article" year="1996">Rota &amp; Erséus, 1996</bibRefCitation>
</taxonomicName>
, both inhabiting
<collectingCountry id="DBAC76071837472CFE34FAEDFDF3FA0A" box="[509,618,1392,1418]" name="Antarctica" pageId="6" pageNumber="33">Antarctic</collectingCountry>
waters. This could, possibly, be an artifact caused by the fixation or staining procedure. However, the presence or lack of coelomocytes has frequently been omitted in literature, which might justify further investigation and re-examination of poorly described species.
</paragraph>
</subSubSection>
<subSubSection id="EBA1651C1837472CFF0EFA7AFE2DF9AA" pageId="6" pageNumber="33" type="distribution">
<paragraph id="A30436971837472CFF0EFA7AFE2DF9AA" blockId="6.[151,1436,150,1578]" pageId="6" pageNumber="33">
<emphasis id="91CFEA851837472CFF0EFA7AFD98F981" bold="true" box="[199,513,1511,1537]" pageId="6" pageNumber="33">Distribution and habitat:</emphasis>
Touho and Nouméa areas,
<collectingCountry id="DBAC76071837472CFC88FA75FC63F982" box="[833,1018,1512,1538]" name="New Caledonia" pageId="6" pageNumber="33">New Caledonia</collectingCountry>
, lower intertidal and subtidal (to
<quantity id="64439B721837472CFAB6FA75FF28F9AA" metricMagnitude="1" metricUnit="m" metricValue="2.1" pageId="6" pageNumber="33" unit="m" value="21.0">21 m</quantity>
), heterogeneous sand.
</paragraph>
</subSubSection>
</treatment>
</document>
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