treatments-xml/data/4D/62/87/4D6287F09D4A1B41FF01FE222EB584E8.xml
2024-06-21 12:35:58 +02:00

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<document ID-DOI="10.11646/zootaxa.5244.5.3" ID-ISSN="1175-5326" ID-Zenodo-Dep="7663830" ID-ZooBank="21F87739-7A95-4A6C-8887-A8E22A40120A" approvalRequired="3" approvalRequired_for_taxonomicNames="2" approvalRequired_for_textStreams="1" checkinTime="1677051846864" checkinUser="plazi" docAuthor="Cetra, Nicolás &amp; Roche, Andrea" docDate="2023" docId="4D6287F09D4A1B41FF01FE222EB584E8" docLanguage="en" docName="zootaxa.5244.5.3.pdf" docOrigin="Zootaxa 5244 (5)" docSource="http://dx.doi.org/10.11646/zootaxa.5244.5.3" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Geitodoris patagonica Odhner 1926" docType="treatment" docVersion="2" lastPageNumber="462" masterDocId="B15BFF889D4C1B46FF96FF942A428619" masterDocTitle="Nudibranchia (Mollusca: Gastropoda) from San Matías Gulf, Northern Argentine Patagonia" masterLastPageNumber="473" masterPageNumber="455" pageNumber="461" updateTime="1677052548233" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title>Nudibranchia (Mollusca: Gastropoda) from San Matías Gulf, Northern Argentine Patagonia</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Cetra, Nicolás</mods:namePart>
<mods:affiliation>Escuela Superior de Ciencias Marinas (ESCiMar), San Martín 247, San Antonio Oeste, Río Negro, Argentina.</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Roche, Andrea</mods:namePart>
<mods:affiliation>Escuela Superior de Ciencias Marinas (ESCiMar), San Martín 247, San Antonio Oeste, Río Negro, Argentina. &amp; Centro de Investigación y Transferencia Tecnológica en Recursos Marinos Almirante Storni (CIMAS), Güemes 1030, San Antonio Oeste, Río Negro, Argentina.</mods:affiliation>
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<mods:title>Zootaxa</mods:title>
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<mods:date>2023</mods:date>
<mods:detail type="pubDate">
<mods:number>2023-02-22</mods:number>
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<mods:number>5244</mods:number>
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<paragraph blockId="6.[151,594,438,501]" box="[151,594,438,465]" pageId="6" pageNumber="461">
<heading bold="true" box="[151,594,438,465]" fontSize="11" level="1" pageId="6" pageNumber="461" reason="1">
<taxonomicName ID-CoL="3FH3Z" authority="Odhner, 1926" authorityName="Odhner" authorityYear="1926" box="[151,594,438,465]" class="Gastropoda" family="Discodorididae" genus="Geitodoris" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="461" phylum="Mollusca" rank="species" species="patagonica">
<emphasis bold="true" box="[151,594,438,465]" pageId="6" pageNumber="461">
<emphasis bold="true" box="[151,418,438,465]" italics="true" pageId="6" pageNumber="461">Geitodoris patagonica</emphasis>
<bibRefCitation author="Odhner, N." box="[425,594,438,464]" pageId="6" pageNumber="461" pagination="1 - 100" refId="ref10826" refString="Odhner, N. (1926) Die Opisthobranchien. In: Further Zoological Results of the Swedish Antarctic Expedition 1901 - 1903 under the direction of Dr. Otto Nordenskjold. Norstedt, Stockholm, pp. 1 - 100." type="book chapter" year="1926">Odhner, 1926</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection box="[151,431,475,501]" pageId="6" pageNumber="461" type="description">
<paragraph blockId="6.[151,594,438,501]" box="[151,431,475,501]" pageId="6" pageNumber="461">
(
<figureCitation box="[159,336,475,501]" captionStart="FIGURE 2" captionStartId="4.[151,250,1894,1918]" captionTargetBox="[151,1436,181,1870]" captionTargetId="figure-23@4.[151,1436,181,1871]" captionTargetPageId="4" captionText="FIGURE 2. (A) Doris fontainii, (B) Rostanga pulchra, (C) Diaulula punctuolata, (D) egg mass of Diaulula punctuolata, (E) Gargamella immaculata, (F) egg mass of Gargamella immaculata, (G) Geitodoris patagonica, (H) egg mass of Geitodoris patagonica." figureDoi="http://doi.org/10.5281/zenodo.7663834" httpUri="https://zenodo.org/record/7663834/files/figure.png" pageId="6" pageNumber="461">Figures 2G, 2H</figureCitation>
,
<figureCitation box="[348,424,475,501]" captionStart="FIGURE 3" captionStartId="6.[151,250,1929,1953]" captionTargetBox="[151,1436,633,1905]" captionTargetId="figure-150@6.[151,1436,633,1905]" captionTargetPageId="6" captionText="FIGURE 3. Scanning electron micrographs. (A) Doris fontainii (MLP-MA 14653): radular teeth; (B-C) Rostanga pulchra (MLP-Ma 14654): (B) radular teeth (C) detail of the lateral teeth; (D) Diaulula punctuolata (MLP-Ma 14655): radular teeth; (E-F) Geitodoris patagonica (MLP-Ma 14656): (E) lateral and marginal teeth (F) detail of the marginal teeth." figureDoi="http://doi.org/10.5281/zenodo.7663836" httpUri="https://zenodo.org/record/7663836/files/figure.png" pageId="6" pageNumber="461">3E, 3F</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection pageId="6" pageNumber="461" type="materials_examined">
<paragraph blockId="6.[151,1436,546,609]" pageId="6" pageNumber="461">
<emphasis bold="true" box="[151,379,546,572]" pageId="6" pageNumber="461">Material examined</emphasis>
.
<materialsCitation collectingDate="2017-12" country="Argentina" location="Rio Negro" municipality="Caleta Los Hornitos" pageId="6" pageNumber="461" specimenCount="2">
<collectingCountry box="[392,506,547,573]" name="Argentina" pageId="6" pageNumber="461">Argentina</collectingCountry>
,
<location LSID="urn:lsid:plazi:treatment:4D6287F09D4A1B41FF01FE222EB584E8:C014603D9D4A1B40FD91FDB728C38424" box="[519,641,547,573]" country="Argentina" municipality="Caleta Los Hornitos" name="Rio Negro" pageId="6" pageNumber="461">Río Negro</location>
,
<collectingMunicipality box="[653,884,547,573]" pageId="6" pageNumber="461">Caleta Los Hornitos</collectingMunicipality>
,
<specimenCount box="[896,1071,547,573]" pageId="6" pageNumber="461" type="generic">four specimens</specimenCount>
, intertidal,
<date box="[1199,1378,547,573]" pageId="6" pageNumber="461" value="2017-12">
<collectingDate box="[1199,1378,547,573]" pageId="6" pageNumber="461" value="2017-12">December 2017</collectingDate>
</date>
(
<specimenCount pageId="6" pageNumber="461" type="generic">one specimen</specimenCount>
deposited, MLP-Ma 14656)
</materialsCitation>
.
</paragraph>
</subSubSection>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7663836" ID-Zenodo-Dep="7663836" httpUri="https://zenodo.org/record/7663836/files/figure.png" pageId="6" pageNumber="461" startId="6.[151,250,1929,1953]" targetBox="[151,1436,633,1905]" targetPageId="6">
<paragraph blockId="6.[151,1436,1929,2026]" pageId="6" pageNumber="461">
<emphasis bold="true" box="[151,272,1929,1953]" pageId="6" pageNumber="461">FIGURE 3</emphasis>
. Scanning electron micrographs. (A)
<taxonomicName authorityName="d'Orbigny" authorityYear="1837" box="[669,822,1930,1954]" class="Gastropoda" family="Dorididae" genus="Doris" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="461" phylum="Mollusca" rank="species" species="fontainii">
<emphasis box="[669,822,1930,1954]" italics="true" pageId="6" pageNumber="461">Doris fontainii</emphasis>
</taxonomicName>
(MLP-MA 14653): radular teeth; (B-C)
<taxonomicName authorityName="MacFarland" authorityYear="1905" box="[1252,1436,1929,1953]" class="Gastropoda" family="Discodorididae" genus="Rostanga" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="461" phylum="Mollusca" rank="species" species="pulchra">
<emphasis box="[1252,1436,1929,1953]" italics="true" pageId="6" pageNumber="461">Rostanga pulchra</emphasis>
</taxonomicName>
(MLP-Ma 14654): (B) radular teeth (C) detail of the lateral teeth; (D)
<taxonomicName baseAuthorityName="d'Orbigny" baseAuthorityYear="1837" box="[877,1096,1965,1989]" class="Gastropoda" family="Discodorididae" genus="Diaulula" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="461" phylum="Mollusca" rank="species" species="punctuolata">
<emphasis box="[877,1096,1965,1989]" italics="true" pageId="6" pageNumber="461">Diaulula punctuolata</emphasis>
</taxonomicName>
(MLP-Ma 14655): radular teeth; (E-F)
<taxonomicName authorityName="Odhner" authorityYear="1926" box="[212,441,2001,2025]" class="Gastropoda" family="Discodorididae" genus="Geitodoris" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="461" phylum="Mollusca" rank="species" species="patagonica">
<emphasis box="[212,441,2001,2025]" italics="true" pageId="6" pageNumber="461">Geitodoris patagonica</emphasis>
</taxonomicName>
(MLP-Ma 14656): (E) lateral and marginal teeth (F) detail of the marginal teeth.
</paragraph>
</caption>
<subSubSection pageId="7" pageNumber="462" type="description">
<paragraph blockId="7.[151,1437,150,753]" pageId="7" pageNumber="462">
<emphasis bold="true" box="[199,337,150,176]" pageId="7" pageNumber="462">Description</emphasis>
. Length up to
<quantity box="[504,586,151,177]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="7" pageNumber="462" unit="mm" value="40.0">40 mm</quantity>
, body white, yellow to orange or dark gray, with dark spots on the dorsum. Dorsal mantle is densely covered with tubercles of two different sizes. Rhinophores lamellate, 12 to 16 lamellae. 6-8 bi or tripinnate gill leaves around the anal papilla (
<figureCitation box="[754,874,223,249]" captionStart="FIGURE 2" captionStartId="4.[151,250,1894,1918]" captionTargetBox="[151,1436,181,1870]" captionTargetId="figure-23@4.[151,1436,181,1871]" captionTargetPageId="4" captionText="FIGURE 2. (A) Doris fontainii, (B) Rostanga pulchra, (C) Diaulula punctuolata, (D) egg mass of Diaulula punctuolata, (E) Gargamella immaculata, (F) egg mass of Gargamella immaculata, (G) Geitodoris patagonica, (H) egg mass of Geitodoris patagonica." figureDoi="http://doi.org/10.5281/zenodo.7663834" httpUri="https://zenodo.org/record/7663834/files/figure.png" pageId="7" pageNumber="462">Figure 2G</figureCitation>
). Radular formula is 16 x 12.24.0.24.12 (MLP-Ma 14656). The lateral teeth with small curved and pointed cusp. Marginal teeth delicate, very close standing lamellae (
<figureCitation box="[159,319,295,321]" captionStart="FIGURE 3" captionStartId="6.[151,250,1929,1953]" captionTargetBox="[151,1436,633,1905]" captionTargetId="figure-150@6.[151,1436,633,1905]" captionTargetPageId="6" captionText="FIGURE 3. Scanning electron micrographs. (A) Doris fontainii (MLP-MA 14653): radular teeth; (B-C) Rostanga pulchra (MLP-Ma 14654): (B) radular teeth (C) detail of the lateral teeth; (D) Diaulula punctuolata (MLP-Ma 14655): radular teeth; (E-F) Geitodoris patagonica (MLP-Ma 14656): (E) lateral and marginal teeth (F) detail of the marginal teeth." figureDoi="http://doi.org/10.5281/zenodo.7663836" httpUri="https://zenodo.org/record/7663836/files/figure.png" pageId="7" pageNumber="462">Figure 3E, 3F</figureCitation>
).
</paragraph>
<paragraph blockId="7.[151,1437,150,753]" pageId="7" pageNumber="462">
<emphasis bold="true" box="[199,696,330,357]" pageId="7" pageNumber="462">Geographic distribution and depth range</emphasis>
.
<materialsCitation country="Argentina" location="Chubut" pageId="7" pageNumber="462" specimenCount="1" stateProvince="Chubut">
<collectingCountry box="[712,826,331,357]" name="Argentina" pageId="7" pageNumber="462">Argentina</collectingCountry>
, San Matías gulf (
<bibRefCitation author="Scarabino, V." box="[1034,1217,331,357]" pageId="7" pageNumber="462" pagination="177 - 285" refId="ref11042" refString="Scarabino, V. (1977) Moluscos del Golfo San Matias (provincia de Rio Negro, Republica Argentina). Inventario y claves para su identificacion. Comunicaciones de la Sociedad Malacologica del Uruguay, 4, 177 - 285." type="journal article" year="1977">Scarabino 1977</bibRefCitation>
), Northern
<collectingRegion box="[1347,1432,331,357]" country="Argentina" name="Chubut" pageId="7" pageNumber="462">Chubut</collectingRegion>
, Patagonia to
</materialsCitation>
<materialsCitation country="Falkland Islands" elevation="25" location="Found" municipality="Islands" pageId="7" pageNumber="462" specimenCount="1">
<collectingCountry box="[295,399,367,393]" name="Falkland Islands" pageId="7" pageNumber="462">Malvinas</collectingCountry>
(Falkland)
<collectingMunicipality box="[528,607,367,393]" pageId="7" pageNumber="462">Islands</collectingMunicipality>
(Schrödl 2000,
<bibRefCitation author="Muniain, C." box="[784,945,367,393]" pageId="7" pageNumber="462" pagination="171 - 176" refId="ref10391" refString="Muniain, C. (2001) Taxonomical and ecological aspects of the nudibranch Geitodoris patagonica Odhner, 1926 (Opisthobranchia, Doridina) from Argentina. Bollettino Malacologico, 37, 171 - 176." type="journal article" year="2001">Muniain 2001</bibRefCitation>
).
<location LSID="urn:lsid:plazi:treatment:4D6287F09D4A1B41FF01FE222EB584E8:C014603D9D4B1B41FC55FEFB2E498790" box="[963,1035,367,393]" country="Falkland Islands" municipality="Islands" name="Found" pageId="7" pageNumber="462">Found</location>
in hard and intertidal bottoms under rocks up to
<elevation box="[283,412,402,429]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="7" pageNumber="462" unit="m" value="25.0">
<quantity box="[283,340,402,429]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="7" pageNumber="462" unit="m" value="25.0">25 m</quantity>
depth
</elevation>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="462" type="biology_ecology">
<paragraph blockId="7.[151,1437,150,753]" pageId="7" pageNumber="462">
<emphasis bold="true" box="[199,289,438,464]" pageId="7" pageNumber="462">Biology</emphasis>
. The egg masses of this species are gelatinous yellowish color tape of about
<quantity box="[1152,1231,439,465]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="7" pageNumber="462" unit="mm" value="20.0">20 mm</quantity>
in length, with up to three full spiral turns. The egg mass is deposited on rocks (
<figureCitation box="[839,959,475,501]" captionStart="FIGURE 2" captionStartId="4.[151,250,1894,1918]" captionTargetBox="[151,1436,181,1870]" captionTargetId="figure-23@4.[151,1436,181,1871]" captionTargetPageId="4" captionText="FIGURE 2. (A) Doris fontainii, (B) Rostanga pulchra, (C) Diaulula punctuolata, (D) egg mass of Diaulula punctuolata, (E) Gargamella immaculata, (F) egg mass of Gargamella immaculata, (G) Geitodoris patagonica, (H) egg mass of Geitodoris patagonica." figureDoi="http://doi.org/10.5281/zenodo.7663834" httpUri="https://zenodo.org/record/7663834/files/figure.png" pageId="7" pageNumber="462">Figure 2H</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="462" type="discussion">
<paragraph blockId="7.[151,1437,150,753]" pageId="7" pageNumber="462">
<emphasis bold="true" box="[199,308,511,537]" pageId="7" pageNumber="462">Remarks</emphasis>
. Only one species of
<taxonomicName authorityName="Bergh" authorityYear="1891" box="[566,686,511,537]" class="Gastropoda" family="Discodorididae" genus="Geitodoris" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="462" phylum="Mollusca" rank="genus">
<emphasis box="[566,686,511,537]" italics="true" pageId="7" pageNumber="462">Geitodoris</emphasis>
</taxonomicName>
is recorded for the Magellanic Province:
<taxonomicName authorityName="Odhner" authorityYear="1926" box="[1173,1429,511,537]" class="Gastropoda" family="Discodorididae" genus="Geitodoris" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="462" phylum="Mollusca" rank="species" species="patagonica">
<emphasis box="[1173,1429,511,537]" italics="true" pageId="7" pageNumber="462">Geitodoris patagonica</emphasis>
</taxonomicName>
. Another species,
<taxonomicName authority="(Marcus 1955)" baseAuthorityName="Marcus" baseAuthorityYear="1955" box="[353,732,546,573]" class="Gastropoda" family="Discodorididae" genus="Geitodoris" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="462" phylum="Mollusca" rank="species" species="pusae">
<emphasis box="[353,549,547,573]" italics="true" pageId="7" pageNumber="462">Geitodoris pusae</emphasis>
(
<bibRefCitation author="Marcus, Er." box="[568,723,546,573]" pageId="7" pageNumber="462" pagination="89 - 200" refId="ref10050" refString="Marcus, Er. (1955) Opisthobranchia from Brazil. Boletim da Faculdade de Filosofia, Ciencias e Letras, Universidade de Sao Paulo. Zoologia, 20, 89 - 200. https: // doi. org / 10.11606 / issn. 2526 - 3382. bffclzoologia. 1955.120213" type="journal article" year="1955">Marcus 1955</bibRefCitation>
)
</taxonomicName>
, known from warm waters from Florida along
<collectingCountry box="[1290,1358,547,573]" name="Brazil" pageId="7" pageNumber="462">Brazil</collectingCountry>
to
<collectingCountry name="Argentina" pageId="7" pageNumber="462">the Argentine</collectingCountry>
coast, is an amphiatlantic species recorded by
<bibRefCitation author="Marcus, Ev. &amp; Marcus Er." box="[780,1081,583,609]" pageId="7" pageNumber="462" pagination="1 - 31" refId="ref10218" refString="Marcus, Ev. &amp; Marcus Er. (1969) Opistobranchian and lamellarian gastropods collected by the &quot; Vema &quot;. American Museum Novitates, 2368, 1 - 31." type="journal article" year="1969">Marcus and Marcus (1969)</bibRefCitation>
on the north coast of
<collectingCountry box="[1318,1432,583,609]" name="Argentina" pageId="7" pageNumber="462">Argentina</collectingCountry>
, off Bahía Blanca at
<quantity box="[372,429,619,645]" metricMagnitude="1" metricUnit="m" metricValue="6.8" pageId="7" pageNumber="462" unit="m" value="68.0">68 m</quantity>
depth. According to
<bibRefCitation author="Muniain, C." box="[662,840,619,645]" pageId="7" pageNumber="462" pagination="171 - 176" refId="ref10391" refString="Muniain, C. (2001) Taxonomical and ecological aspects of the nudibranch Geitodoris patagonica Odhner, 1926 (Opisthobranchia, Doridina) from Argentina. Bollettino Malacologico, 37, 171 - 176." type="journal article" year="2001">Muniain (2001)</bibRefCitation>
,
<taxonomicName baseAuthorityName="Marcus" baseAuthorityYear="1955" box="[852,950,619,645]" class="Gastropoda" family="Discodorididae" genus="Geitodoris" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="462" phylum="Mollusca" rank="species" species="pusae">
<emphasis box="[852,950,619,645]" italics="true" pageId="7" pageNumber="462">G. pusae</emphasis>
</taxonomicName>
differs from
<taxonomicName authorityName="Odhner" authorityYear="1926" box="[1097,1257,619,645]" class="Gastropoda" family="Discodorididae" genus="Geitodoris" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="462" phylum="Mollusca" rank="species" species="patagonica">
<emphasis box="[1097,1257,619,645]" italics="true" pageId="7" pageNumber="462">G. patagonica</emphasis>
</taxonomicName>
by the presence of a reticulum and spicules present in the external duct of the vestibular gland.
<bibRefCitation author="Muniain, C." box="[1092,1272,655,681]" pageId="7" pageNumber="462" pagination="171 - 176" refId="ref10391" refString="Muniain, C. (2001) Taxonomical and ecological aspects of the nudibranch Geitodoris patagonica Odhner, 1926 (Opisthobranchia, Doridina) from Argentina. Bollettino Malacologico, 37, 171 - 176." type="journal article" year="2001">Muniain (2001)</bibRefCitation>
discussed the doubtful record of
<taxonomicName authorityName="Odhner" authorityYear="1926" box="[361,520,691,717]" class="Gastropoda" family="Discodorididae" genus="Geitodoris" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="462" phylum="Mollusca" rank="species" species="patagonica">
<emphasis box="[361,520,691,717]" italics="true" pageId="7" pageNumber="462">G. patagonica</emphasis>
</taxonomicName>
made by
<bibRefCitation author="Carcelles, A." box="[629,814,691,717]" pageId="7" pageNumber="462" pagination="233 - 309" refId="ref8916" refString="Carcelles, A. (1944) Catalogo de los moluscos marinos de Puerto Quequen (Republica Argentina). Revista del Museo de La Plata, 3 (23), 233 - 309." type="journal article" year="1944">Carcelles (1944)</bibRefCitation>
from the littoral zone of Puerto Quequén (
<geoCoordinate box="[1289,1376,691,717]" degrees="38" direction="south" minutes="34" orientation="latitude" pageId="7" pageNumber="462" precision="925" value="-38.566666">38º34'S</geoCoordinate>
) as it did not fit the original description given by
<bibRefCitation author="Odhner, N." box="[640,807,727,753]" pageId="7" pageNumber="462" pagination="1 - 100" refId="ref10826" refString="Odhner, N. (1926) Die Opisthobranchien. In: Further Zoological Results of the Swedish Antarctic Expedition 1901 - 1903 under the direction of Dr. Otto Nordenskjold. Norstedt, Stockholm, pp. 1 - 100." type="book chapter" year="1926">Odhner (1926)</bibRefCitation>
, suggesting that it should be disregarded.
</paragraph>
</subSubSection>
</treatment>
</document>