362 lines
49 KiB
XML
362 lines
49 KiB
XML
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<mods:title id="72EDF23B1E2C28D2738FAFA32D679322">Species of Oswaldella Stechow, 1919 (Cnidaria: Hydrozoa: Kirchenpaueriidae) from US Antarctic expeditions, with the description of three new species</mods:title>
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<mods:namePart id="5AD3707077272DCCE7B2A99AC681081D">Peña Cantero, A. L.</mods:namePart>
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<mods:namePart id="7E4793122F6F33693F983486F86DA8AD">Vervoort, W.</mods:namePart>
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<mods:title id="1531610F00AAC6E96A79C63FBC13CC40">Journal of Natural History</mods:title>
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<mods:date id="4B34CA5A6A081B7C9A28EC8D5052F4B7">2004</mods:date>
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<mods:number id="166ED35BF705311EFD9202EC200CB5EC">38</mods:number>
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<paragraph id="8B9036EAFFBFA7793A600054FBE17069" blockId="43.[530,1051,1620,1644]" box="[530,1051,1620,1644]" pageId="43" pageNumber="847">
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<heading id="D0D88186FFBFA7793A600054FBE17069" box="[530,1051,1620,1644]" centered="true" fontSize="10" level="2" pageId="43" pageNumber="847" reason="2">
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<taxonomicName id="4C2F4D69FFBFA7793A600054FBE17069" ID-CoL="6TCJM" authority="El Beshbeeshy, 1991" authorityName="El Beshbeeshy" authorityYear="1991" box="[530,1051,1620,1644]" class="Hydrozoa" family="Kirchenpaueriidae" genus="Oswaldella" kingdom="Animalia" order="Leptothecata" pageId="43" pageNumber="847" phylum="Cnidaria" rank="species" species="stepanjantsae">
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<emphasis id="B95BEAF8FFBFA7793A600054FCD37069" bold="true" box="[530,809,1620,1644]" italics="true" pageId="43" pageNumber="847">Oswaldella stepanjantsae</emphasis>
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<bibRefCitation id="EFBE4B1BFFBFA7793B400054FBE17069" author="EL BESHBEESHY, M." box="[818,1051,1620,1644]" pageId="43" pageNumber="847" refId="ref24722" refString="EL BESHBEESHY, M., 1991, Systematische, Morphologische und Zoogeographische Untersuchungen an den Thekaten Hydroiden des Patagonischen Schelfs. PhD thesis, University of Hamburg, Germany, 390 pp., 102 figures, 80 tables." type="book" year="1991">El Beshbeeshy, 1991</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3356561FFBFA7793AAE0074FCAB7088" box="[732,849,1652,1677]" pageId="43" pageNumber="847" type="description">
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<paragraph id="8B9036EAFFBFA7793AAE0074FCAB7088" blockId="43.[313,1268,1652,1736]" box="[732,849,1652,1677]" pageId="43" pageNumber="847">
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(
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<figureCitation id="13142A6FFFBFA7793A910074FCB37088" box="[739,841,1652,1677]" captionStart="FIG" captionStartId="44.[313,329,1581,1602]" captionTargetBox="[9,1267,180,1551]" captionTargetId="figure-11@44.[313,1269,177,1554]" captionTargetPageId="44" captionText="FIG. 15. Oswaldella stepanjantsae El Beshbeeshy, 1991. (A) Hydrocladial branching and disposition of hydrothecae; (B) cauline apophysis with axillary nematophores and ‘mamelons’; (C–H) hydrocladial internodes with hydrotheca, mesial superior nematophore and mesial inferior nematotheca; (I) gonotheca (A–D, F–I, Stn 32/2125; E, Stn 32/2080). Scale bar: 1 mm (A), 250 Mm (B–I)." pageId="43" pageNumber="847">figure 15</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C3356561FFBFA77F394B0096FBA77712" lastPageId="45" lastPageNumber="849" pageId="43" pageNumber="847" type="reference_group">
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<paragraph id="8B9036EAFFBFA779394B0096FB0E70C2" blockId="43.[313,1268,1652,1736]" pageId="43" pageNumber="847">
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<treatmentCitationGroup id="AB3F11C4FFBFA779394B0096FB0E70C2" pageId="43" pageNumber="847">
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<treatmentCitation id="0A8E10FBFFBFA779394B0096FCD270A9" author="EL BESHBEESHY, M." box="[313,808,1686,1708]" page="263" pageId="43" pageNumber="847" year="1991">
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<taxonomicName id="4C2F4D69FFBFA779394B0096FCD270A9" authority="El Beshbeeshy, 1991: 263" authorityName="El Beshbeeshy" authorityPageNumber="263" authorityYear="1991" box="[313,808,1686,1708]" class="Hydrozoa" family="Kirchenpaueriidae" genus="Oswaldella" kingdom="Animalia" order="Leptothecata" pageId="43" pageNumber="847" phylum="Cnidaria" rank="species" species="stepanjanti">
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<emphasis id="B95BEAF8FFBFA779394B0096FDE070A9" box="[313,538,1686,1708]" italics="true" pageId="43" pageNumber="847">Oswaldella stepanjanti</emphasis>
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||
<bibRefCitation id="EFBE4B1BFFBFA7793A500096FCD270A9" author="EL BESHBEESHY, M." box="[546,808,1686,1708]" pageId="43" pageNumber="847" refId="ref24722" refString="EL BESHBEESHY, M., 1991, Systematische, Morphologische und Zoogeographische Untersuchungen an den Thekaten Hydroiden des Patagonischen Schelfs. PhD thesis, University of Hamburg, Germany, 390 pp., 102 figures, 80 tables." type="book" year="1991">El Beshbeeshy, 1991: 263</bibRefCitation>
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</taxonomicName>
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||
</treatmentCitation>
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, 265 (incorrect original spelling).
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<taxonomicName id="4C2F4D69FFBFA779394B00B1FC6D70C2" ID-CoL="6TCJM" authority="Pena Cantero et al., 1997: 344" authorityName="Pena Cantero" authorityPageNumber="344" authorityYear="1997" box="[313,919,1713,1735]" class="Hydrozoa" family="Kirchenpaueriidae" genus="Oswaldella" kingdom="Animalia" order="Leptothecata" pageId="43" pageNumber="847" phylum="Cnidaria" rank="species" species="stepanjantsae">
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<emphasis id="B95BEAF8FFBFA779394B00B1FDC270C2" box="[313,568,1713,1735]" italics="true" pageId="43" pageNumber="847">Oswaldella stepanjantsae</emphasis>
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Peña Cantero
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<emphasis id="B95BEAF8FFBFA7793A9100B2FCEE70C3" box="[739,788,1713,1735]" italics="true" pageId="43" pageNumber="847">et al</emphasis>
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., 1997: 344
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</taxonomicName>
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, 376–380,
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<figureCitation id="13142A6FFFBFA7793C6200B1FB8970C2" box="[1040,1139,1713,1735]" captionStart="FIG" captionStartId="34.[313,329,1570,1591]" captionTargetBox="[9,1266,180,1538]" captionTargetId="figure-11@34.[313,1269,177,1543]" captionTargetPageId="34" captionText="FIG. 11. Oswaldella incognita Peña Cantero, Svoboda and Vervoort, 1997. (A) Branched hydrocladium and arrangement of hydrothecae and gonothecae; (B) cauline apophysis with axillary nematophores and branched hydrocladium; (C–G) hydrocladial internodes with hydrotheca, mesial superior nematophore and mesial inferior nematotheca; (H) gonotheca (A–C, E–H, Stn 721/776; D, Stn 7/484). Scale bar: 1 mm (A), 250 Mm (B–H)." pageId="43" pageNumber="847">figures 11</figureCitation>
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,
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||
<figureCitation id="13142A6FFFBFA7793CF600B1FB4B70CD" box="[1156,1201,1713,1736]" captionStart="FIG" captionStartId="44.[313,329,1581,1602]" captionTargetBox="[9,1267,180,1551]" captionTargetId="figure-11@44.[313,1269,177,1554]" captionTargetPageId="44" captionText="FIG. 15. Oswaldella stepanjantsae El Beshbeeshy, 1991. (A) Hydrocladial branching and disposition of hydrothecae; (B) cauline apophysis with axillary nematophores and ‘mamelons’; (C–H) hydrocladial internodes with hydrotheca, mesial superior nematophore and mesial inferior nematotheca; (I) gonotheca (A–D, F–I, Stn 32/2125; E, Stn 32/2080). Scale bar: 1 mm (A), 250 Mm (B–I)." pageId="43" pageNumber="847">15D</figureCitation>
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; Peña
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</treatmentCitationGroup>
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</paragraph>
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<caption id="DF506662FFB8A77E394B002DFC9A70A9" pageId="44" pageNumber="848" startId="44.[313,329,1581,1602]" targetBox="[9,1267,180,1551]" targetPageId="44">
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<paragraph id="8B9036EAFFB8A77E394B002DFC9A70A9" blockId="44.[313,1268,1580,1709]" pageId="44" pageNumber="848">
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FIG. 15.
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||
<taxonomicName id="4C2F4D69FFB8A77E39D3002CFC727044" ID-CoL="6TCJM" authority="El Beshbeeshy, 1991" authorityName="El Beshbeeshy" authorityYear="1991" box="[417,904,1580,1602]" class="Hydrozoa" family="Kirchenpaueriidae" genus="Oswaldella" kingdom="Animalia" order="Leptothecata" pageId="44" pageNumber="848" phylum="Cnidaria" rank="species" species="stepanjantsae">
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<emphasis id="B95BEAF8FFB8A77E39D3002CFD657047" box="[417,671,1580,1602]" italics="true" pageId="44" pageNumber="848">Oswaldella stepanjantsae</emphasis>
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<bibRefCitation id="EFBE4B1BFFB8A77E3AD9002CFC727044" author="EL BESHBEESHY, M." box="[683,904,1580,1602]" pageId="44" pageNumber="848" refId="ref24722" refString="EL BESHBEESHY, M., 1991, Systematische, Morphologische und Zoogeographische Untersuchungen an den Thekaten Hydroiden des Patagonischen Schelfs. PhD thesis, University of Hamburg, Germany, 390 pp., 102 figures, 80 tables." type="book" year="1991">El Beshbeeshy, 1991</bibRefCitation>
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</taxonomicName>
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. (A) Hydrocladial branching and disposition of hydrothecae; (B) cauline apophysis with axillary nematophores and ‘mamelons’; (C–H) hydrocladial internodes with hydrotheca, mesial superior nematophore and mesial inferior nematotheca; (I) gonotheca (A–D, F–I, Stn 32
|
||
<emphasis id="B95BEAF8FFB8A77E3C1D007BFB8D7097" box="[1135,1143,1659,1682]" italics="true" pageId="44" pageNumber="848">/</emphasis>
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||
2125; E, Stn 32
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||
<emphasis id="B95BEAF8FFB8A77E39EB0095FE5B70A9" box="[409,417,1685,1708]" italics="true" pageId="44" pageNumber="848">/</emphasis>
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||
2080). Scale bar: 1 mm (A), 250
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||
<emphasis id="B95BEAF8FFB8A77E3A870096FCF870A8" box="[757,770,1686,1709]" italics="true" pageId="44" pageNumber="848">M</emphasis>
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||
m (B–I).
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</paragraph>
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||
</caption>
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||
<paragraph id="8B9036EAFFB9A77F391306B2FC6776E7" blockId="45.[313,1268,177,279]" pageId="45" pageNumber="849">
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<bibRefCitation id="EFBE4B1BFFB9A77F391306B2FD5576C2" author="A CANTERO, A. L. & VERVOORT, W." box="[353,687,177,199]" pageId="45" pageNumber="849" pagination="33 - 40" refId="ref25549" refString="PEN ͠ A CANTERO, A. L. and VERVOORT, W., 1998, On two new species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa) from Bransfield Strait (Antarctica), Polar Biology, 20, 33 - 40." type="journal article" year="1998">Cantero and Vervoort, 1998: 36</bibRefCitation>
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||
; Peña
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<bibRefCitation id="EFBE4B1BFFB9A77F3A8406B2FB4C76C2" author="A CANTERO, A. L. & GARCIA CARRASCOSA, A. M." box="[758,1206,177,200]" pageId="45" pageNumber="849" pagination="209 - 218" refId="ref25275" refString="PEN ͠ A CANTERO, A. L. and GARCIA CARRASCOSA, A. M., 1999, Biogeographical distribution of the benthic thecate hydroids collected during the Spanish ' Antartida 8611 ' expedition and comparison between Antarctic and Magellan benthic hydroid faunas, Scientia Marina, 63 (Suppl. 1), 209 - 218." type="journal article" year="1999">Cantero and García Carrascosa, 1999: 214</bibRefCitation>
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; Peña
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||
<bibRefCitation id="EFBE4B1BFFB9A77F391306CCFD5376E7" author="A CANTERO, A. L. & MARQUES, A. C." box="[353,681,203,226]" pageId="45" pageNumber="849" pagination="83 - 93" refId="ref25335" refString="PEN ͠ A CANTERO, A. L. and MARQUES, A. C., 1999, Phylogenetic analysis of the Antarctic genus Oswaldella Stechow, 1919 (Hydrozoa, Leptomedusae, Kirchenpaueriidae), Contributions to Zoology, 68, 83 - 93." type="journal article" year="1999">Cantero and Marques, 1999: 85</bibRefCitation>
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(justified emendation).
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||
</paragraph>
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||
<paragraph id="8B9036EAFFB9A77F394B06E7FB0976F8" blockId="45.[313,1268,177,279]" box="[313,1267,230,253]" pageId="45" pageNumber="849">
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<treatmentCitationGroup id="AB3F11C4FFB9A77F394B06E7FB0976F8" box="[313,1267,230,253]" pageId="45" pageNumber="849">
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<treatmentCitation id="0A8E10FBFFB9A77F394B06E7FD1176F8" author="BROCH, H." box="[313,747,231,253]" page="16" pageId="45" pageNumber="849" year="1948">
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||
<taxonomicName id="4C2F4D69FFB9A77F394B06E7FD1176F8" ID-CoL="75CXP" authority=": Broch, 1948: 13 - 16" authorityName=": Broch" authorityPageNumber="13 - 16" authorityYear="1948" box="[313,747,231,253]" class="Hydrozoa" family="Kirchenpaueriidae" genus="Oswaldella" kingdom="Animalia" order="Leptothecata" pageId="45" pageNumber="849" phylum="Cnidaria" rank="species" species="antarctica">
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||
<emphasis id="B95BEAF8FFB9A77F394B06E7FDE876F9" box="[313,530,231,252]" italics="true" pageId="45" pageNumber="849">Oswaldella antarctica</emphasis>
|
||
:
|
||
<bibRefCitation id="EFBE4B1BFFB9A77F3A5306E7FD1176F8" author="BROCH, H." box="[545,747,231,253]" pageId="45" pageNumber="849" pagination="1 - 23" refId="ref24691" refString="BROCH, H., 1948, Antarctic Hydroids, Scientific Results of the Norwegian Antarctic Expeditions 1927 - 1928, et sqq., 28, 1 - 23." type="journal article" year="1948">Broch, 1948: 13–16</bibRefCitation>
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</taxonomicName>
|
||
</treatmentCitation>
|
||
,
|
||
<figureCitation id="13142A6FFFB9A77F3A8506E7FCAB76F9" box="[759,849,231,253]" captionStart="FIG" captionStartId="20.[313,329,1586,1607]" captionTargetBox="[9,1266,182,1556]" captionTargetId="figure-11@20.[313,1269,179,1560]" captionTargetPageId="20" captionText="FIG. 4. Oswaldella delicata Peña Cantero, Svoboda and Vervoort, 1997. (A) Fragment of stem showing hydrocladial and hydrothecal arrangement; (B, C) cauline apophyses showing axillary nematophore and first hydrocladial internode (in C with branching); (D–H) hydrocladial internodes with hydrotheca, mesial superior nematophore and mesial inferior nematotheca; (I) gonotheca (A, B, D–F, Stn 001/011; C, G–I, Stn 32/2068). Scale bar: 1 mm (A), 250 Mm (B–H)." pageId="45" pageNumber="849">figure 4a</figureCitation>
|
||
; Stepan’yants, 1979: 112, pl. 21
|
||
<figureCitation id="13142A6FFFB9A77F3CD306E7FB1576F8" box="[1185,1263,230,253]" captionStart="FIG" captionStartId="22.[313,329,1541,1562]" captionTargetBox="[9,1266,181,1508]" captionTargetId="figure-11@22.[313,1269,178,1514]" captionTargetPageId="22" captionText="FIG. 5. Oswaldella encarnae Peña Cantero, Svoboda and Vervoort, 1997. (A) Fragment of stem showing hydrocladial and hydrothecal arrangement; (B) cauline internode and apophysis with axillary nematophore and first hydrocladial internode; (C) cauline apophysis with axillary nematophore and first hydrocladial internode; (D–G) hydrocladial internodes showing hydrotheca, mesial superior nematophore and mesial inferior nematotheca (all drawings, Stn 002/009). Scale bar: 1 mm (A), 250 Mm (B–G)." pageId="45" pageNumber="849">figure 5</figureCitation>
|
||
.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="8B9036EAFFB9A77F394B0701FBA77712" blockId="45.[313,1268,177,279]" box="[313,1117,256,279]" pageId="45" pageNumber="849">
|
||
<taxonomicName id="4C2F4D69FFB9A77F394B0701FDE87712" ID-CoL="75CXP" authorityName=": Broch" authorityYear="1948" box="[313,530,257,279]" class="Hydrozoa" family="Kirchenpaueriidae" genus="Oswaldella" kingdom="Animalia" order="Leptothecata" pageId="45" pageNumber="849" phylum="Cnidaria" rank="species" species="antarctica">
|
||
<emphasis id="B95BEAF8FFB9A77F394B0701FDE87712" box="[313,530,257,279]" italics="true" pageId="45" pageNumber="849">Oswaldella antarctica</emphasis>
|
||
</taxonomicName>
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||
p.p.: Naumov and Stepan’yants, 1972: 52,
|
||
<figureCitation id="13142A6FFFB9A77F3BA50701FBA37712" box="[983,1113,257,279]" captionStart="FIG" captionStartId="42.[313,329,1573,1594]" captionTargetBox="[9,1266,181,1542]" captionTargetId="figure-11@42.[313,1269,178,1547]" captionTargetPageId="42" captionText="FIG. 14. Oswaldella shetlandica Stepan’yants, 1979. (A) Hydrocladial branching and disposition of hydrothecae; (B) cauline apophysis with axillary nematophores and ‘mamelons’, as well as branched hydrocladium; (C–F) hydrocladial internodes with hydrotheca and both mesial superior and mesial inferior nematophores; (G) female gonotheca; (H) male gonotheca (A, B, Stn 7/484; C–G, Stn 721/816; H, Stn 833/22-4). Scale bar: 1 mm (A), 250 Mm (B–H)." pageId="45" pageNumber="849">figure 14a, b</figureCitation>
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||
.
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3356561FFB9A77C39130735FB997789" lastPageId="46" lastPageNumber="850" pageId="45" pageNumber="849" type="materials_examined">
|
||
<paragraph id="8B9036EAFFB9A77F39130735FBE3752E" blockId="45.[313,1269,308,1736]" pageId="45" pageNumber="849">
|
||
<emphasis id="B95BEAF8FFB9A77F39130735FDCC7748" box="[353,566,309,333]" italics="true" pageId="45" pageNumber="849">Material examined</emphasis>
|
||
.
|
||
<emphasis id="B95BEAF8FFB9A77F3A3B0735FD6D7748" box="[585,663,309,333]" italics="true" pageId="45" pageNumber="849">000AG</emphasis>
|
||
, one stem at least
|
||
<quantity id="4CD79B0FFFB9A77F3B080735FC287749" box="[890,978,309,333]" metricMagnitude="-1" metricUnit="m" metricValue="2.1" pageId="45" pageNumber="849" unit="mm" value="210.0">210 mm</quantity>
|
||
high (
|
||
<collectionCode id="ED3EAE2FFFB9A77F3C570735FB807748" box="[1061,1146,309,333]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003359);
|
||
<emphasis id="B95BEAF8FFB9A77F394B0755FE707768" box="[313,394,341,365]" italics="true" pageId="45" pageNumber="849">000AH</emphasis>
|
||
, one fragmented stem, at least
|
||
<quantity id="4CD79B0FFFB9A77F3B640755FC947769" box="[790,878,341,365]" metricMagnitude="-1" metricUnit="m" metricValue="2.2" pageId="45" pageNumber="849" unit="mm" value="220.0">220 mm</quantity>
|
||
high, with gonothecae (
|
||
<collectionCode id="ED3EAE2FFFB9A77F3CD20755FB0F7768" box="[1184,1269,341,365]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003360; RMNH-Coel. 30224);
|
||
<emphasis id="B95BEAF8FFB9A77F3ACC0774FCF57789" box="[702,783,372,396]" italics="true" pageId="45" pageNumber="849">00DAF</emphasis>
|
||
, several stems of at least
|
||
<quantity id="4CD79B0FFFB9A77F3C2E0774FB4E7789" box="[1116,1204,372,396]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" pageId="45" pageNumber="849" unit="mm" value="300.0">300 mm</quantity>
|
||
high (
|
||
<collectionCode id="ED3EAE2FFFB9A77F39370794FE6077A9" box="[325,410,404,428]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003361; RMNH-Coel. 30225);
|
||
<emphasis id="B95BEAF8FFB9A77F3B500794FC8277A9" box="[802,888,404,428]" italics="true" pageId="45" pageNumber="849">00DAQ</emphasis>
|
||
, four stems up to
|
||
<quantity id="4CD79B0FFFB9A77F3C2D0794FB4D77A9" box="[1119,1207,404,428]" metricMagnitude="-1" metricUnit="m" metricValue="3.2" pageId="45" pageNumber="849" unit="mm" value="320.0">320 mm</quantity>
|
||
high (
|
||
<collectionCode id="ED3EAE2FFFB9A77F393707B4FE6077C9" box="[325,410,436,460]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003362);
|
||
<emphasis id="B95BEAF8FFB9A77F3A6807B4FD8877C9" box="[538,626,435,460]" italics="true" pageId="45" pageNumber="849">12/1003</emphasis>
|
||
several fragments up to
|
||
<quantity id="4CD79B0FFFB9A77F3BFC07B4FC2377C9" box="[910,985,436,460]" metricMagnitude="-2" metricUnit="m" metricValue="3.2" pageId="45" pageNumber="849" unit="mm" value="32.0">32 mm</quantity>
|
||
long (
|
||
<collectionCode id="ED3EAE2FFFB9A77F3C5507B4FB8677C9" box="[1063,1148,436,460]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003363);
|
||
<emphasis id="B95BEAF8FFB9A77F394B07D4FE6B77E9" box="[313,401,467,492]" italics="true" pageId="45" pageNumber="849">27/1896</emphasis>
|
||
, numerous stem fragments up to
|
||
<quantity id="4CD79B0FFFB9A77F3B6F07D4FC8F77E9" box="[797,885,468,492]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="45" pageNumber="849" unit="mm" value="100.0">100 mm</quantity>
|
||
long, with immature gonothecae (
|
||
<collectionCode id="ED3EAE2FFFB9A77F393707F4FE607409" box="[325,410,500,524]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003364; RMNH-Coel. 30226;
|
||
<collectionCode id="ED3EAE2FFFB9A77F3B7107F4FCA67409" box="[771,860,500,524]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="45" pageNumber="849" type="Museum">MNCN</collectionCode>
|
||
2.03
|
||
<emphasis id="B95BEAF8FFB9A77F3BE007F3FC617409" box="[914,923,499,524]" italics="true" pageId="45" pageNumber="849">/</emphasis>
|
||
242);
|
||
<emphasis id="B95BEAF8FFB9A77F3BAF07F4FBCF7409" box="[989,1077,499,524]" italics="true" pageId="45" pageNumber="849">32/2080</emphasis>
|
||
, one fragmented stem (largest fragment
|
||
<emphasis id="B95BEAF8FFB9A77F3A3E0415FD9F7429" box="[588,613,533,556]" italics="true" pageId="45" pageNumber="849">ca</emphasis>
|
||
<quantity id="4CD79B0FFFB9A77F3A020414FD32742E" box="[624,712,532,556]" metricMagnitude="-1" metricUnit="m" metricValue="1.2" pageId="45" pageNumber="849" unit="mm" value="120.0">120 mm</quantity>
|
||
long) (
|
||
<collectionCode id="ED3EAE2FFFB9A77F3B540414FC817429" box="[806,891,532,556]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003365; RMNH-Coel. 30227);
|
||
<emphasis id="B95BEAF8FFB9A77F394B0434FE6B7449" box="[313,401,562,588]" italics="true" pageId="45" pageNumber="849">32/2082</emphasis>
|
||
; three stem fragments up to
|
||
<quantity id="4CD79B0FFFB9A77F3AA60433FCE5744E" box="[724,799,563,588]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="45" pageNumber="849" unit="mm" value="50.0">50 mm</quantity>
|
||
long (
|
||
<collectionCode id="ED3EAE2FFFB9A77F3B180434FC457449" box="[874,959,564,588]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003366);
|
||
<emphasis id="B95BEAF8FFB9A77F3C4E0434FB6E7449" box="[1084,1172,562,588]" italics="true" pageId="45" pageNumber="849">32/2121</emphasis>
|
||
, numerous stem fragments up to
|
||
<quantity id="4CD79B0FFFB9A77F3A120454FD51746E" box="[608,683,596,620]" metricMagnitude="-2" metricUnit="m" metricValue="7.0" pageId="45" pageNumber="849" unit="mm" value="70.0">70 mm</quantity>
|
||
long, with gonothecae (
|
||
<collectionCode id="ED3EAE2FFFB9A77F3BB30454FBEC7469" box="[961,1046,596,620]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003367);
|
||
<emphasis id="B95BEAF8FFB9A77F3CE60454FB177469" box="[1172,1261,594,620]" italics="true" pageId="45" pageNumber="849">32/2125</emphasis>
|
||
, one fragmented stem (largest fragment up to
|
||
<quantity id="4CD79B0FFFB9A77F3B450474FC78748E" box="[823,898,628,652]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" pageId="45" pageNumber="849" unit="mm" value="90.0">90 mm</quantity>
|
||
long), with gonothecae (
|
||
<collectionCode id="ED3EAE2FFFB9A77F3CED0474FB0E7489" box="[1183,1268,628,652]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003368; RMNH-Coel. 30228;
|
||
<collectionCode id="ED3EAE2FFFB9A77F3ADB0493FCF874AE" box="[681,770,659,683]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="45" pageNumber="849" type="Museum">MNCN</collectionCode>
|
||
2.03
|
||
<emphasis id="B95BEAF8FFB9A77F3B4F0492FCBC74AE" box="[829,838,658,683]" italics="true" pageId="45" pageNumber="849">/</emphasis>
|
||
243);
|
||
<emphasis id="B95BEAF8FFB9A77F3BFF0493FC3174AE" box="[909,971,658,683]" italics="true" pageId="45" pageNumber="849">6/418</emphasis>
|
||
, several fragments up to
|
||
<quantity id="4CD79B0FFFB9A77F394B04B2FE7E74CE" box="[313,388,690,715]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="45" pageNumber="849" unit="mm" value="50.0">50 mm</quantity>
|
||
long, with gonothecae (
|
||
<collectionCode id="ED3EAE2FFFB9A77F3AD504B3FD0674CE" box="[679,764,691,715]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003369);
|
||
<emphasis id="B95BEAF8FFB9A77F3BF004B3FC3474CE" box="[898,974,690,715]" italics="true" pageId="45" pageNumber="849">691/26</emphasis>
|
||
, numerous fragments up to
|
||
<quantity id="4CD79B0FFFB9A77F392A04D3FE4A74EE" box="[344,432,723,747]" metricMagnitude="-1" metricUnit="m" metricValue="2.2" pageId="45" pageNumber="849" unit="mm" value="220.0">220 mm</quantity>
|
||
long (
|
||
<collectionCode id="ED3EAE2FFFB9A77F398E04D3FDAB74EE" box="[508,593,723,747]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003370; RMNH-Coel. 30229;
|
||
<collectionCode id="ED3EAE2FFFB9A77F3BCB04D3FBE874EE" box="[953,1042,723,747]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="45" pageNumber="849" type="Museum">MNCN</collectionCode>
|
||
2.03
|
||
<emphasis id="B95BEAF8FFB9A77F3C3A04D2FBAB74EE" box="[1096,1105,722,747]" italics="true" pageId="45" pageNumber="849">/</emphasis>
|
||
244);
|
||
<emphasis id="B95BEAF8FFB9A77F3CE104D3FB4174EE" box="[1171,1211,723,747]" italics="true" pageId="45" pageNumber="849">767</emphasis>
|
||
, two stem fragments up to
|
||
<quantity id="4CD79B0FFFB9A77F3A5C04F3FD83750E" box="[558,633,755,779]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="45" pageNumber="849" unit="mm" value="60.0">60 mm</quantity>
|
||
long (
|
||
<collectionCode id="ED3EAE2FFFB9A77F3AB104F3FCE2750E" box="[707,792,755,779]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003371);
|
||
<emphasis id="B95BEAF8FFB9A77F3BE704F3FBFE750E" box="[917,1028,754,779]" italics="true" pageId="45" pageNumber="849">833/018-1</emphasis>
|
||
, one stem
|
||
<emphasis id="B95BEAF8FFB9A77F3C0E04F4FB6F750E" box="[1148,1173,756,779]" italics="true" pageId="45" pageNumber="849">ca</emphasis>
|
||
<quantity id="4CD79B0FFFB9A77F3CEE04F2FB0E750E" box="[1180,1268,754,779]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="45" pageNumber="849" unit="mm" value="500.0">500 mm</quantity>
|
||
high (
|
||
<collectionCode id="ED3EAE2FFFB9A77F39F20513FE2F752E" box="[384,469,787,811]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="45" pageNumber="849" type="Museum">USNM</collectionCode>
|
||
1003372; RMNH-Coel. 30230;
|
||
<collectionCode id="ED3EAE2FFFB9A77F3B360513FC67752E" box="[836,925,787,811]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="45" pageNumber="849" type="Museum">MNCN</collectionCode>
|
||
2.03
|
||
<emphasis id="B95BEAF8FFB9A77F3BA70512FC24752E" box="[981,990,786,811]" italics="true" pageId="45" pageNumber="849">/</emphasis>
|
||
245).
|
||
</paragraph>
|
||
<paragraph id="8B9036EAFFB9A77F39130533FC7672AF" blockId="45.[313,1269,308,1736]" pageId="45" pageNumber="849">
|
||
<emphasis id="B95BEAF8FFB9A77F39130533FE1A754F" box="[353,480,819,842]" italics="true" pageId="45" pageNumber="849">Description</emphasis>
|
||
. Colonies consisting of polysiphonic and branched stems. Hydrocauli provided with apophyses alternately arranged in two longitudinal series, directed upwards, forming an angle of
|
||
<emphasis id="B95BEAF8FFB9A77F3AEC0573FD4D758F" box="[670,695,883,906]" italics="true" pageId="45" pageNumber="849">ca</emphasis>
|
||
45
|
||
<emphasis id="B95BEAF8FFB9A77F3AA90573FD1F758E" bold="true" box="[731,741,883,907]" pageId="45" pageNumber="849">°</emphasis>
|
||
with long axis of stem. Hydrocaulus divided into internodes with one apophysis each; nodes, situated just above apophyses, often incomplete, as a result many internodes apparently with two apophyses. Cauline apophyses typically provided with two dorsal nematophores (
|
||
<figureCitation id="13142A6FFFB9A77F3B8C05D2FB8275EF" box="[1022,1144,977,1002]" captionStart="FIG" captionStartId="44.[313,329,1581,1602]" captionTargetBox="[9,1267,180,1551]" captionTargetId="figure-11@44.[313,1269,177,1554]" captionTargetPageId="44" captionText="FIG. 15. Oswaldella stepanjantsae El Beshbeeshy, 1991. (A) Hydrocladial branching and disposition of hydrothecae; (B) cauline apophysis with axillary nematophores and ‘mamelons’; (C–H) hydrocladial internodes with hydrotheca, mesial superior nematophore and mesial inferior nematotheca; (I) gonotheca (A–D, F–I, Stn 32/2125; E, Stn 32/2080). Scale bar: 1 mm (A), 250 Mm (B–I)." pageId="45" pageNumber="849">figure 15B</figureCitation>
|
||
), each one emerging through a ‘mamelon’ which may occasionally be absent (for instance in the material from Stn 6
|
||
<emphasis id="B95BEAF8FFB9A77F3A4C0211FDBD722F" box="[574,583,1041,1066]" italics="true" pageId="45" pageNumber="849">/</emphasis>
|
||
418), and from two to six axillary nematophores (
|
||
<figureCitation id="13142A6FFFB9A77F3C070212FB16722F" box="[1141,1260,1041,1066]" captionStart="FIG" captionStartId="44.[313,329,1581,1602]" captionTargetBox="[9,1267,180,1551]" captionTargetId="figure-11@44.[313,1269,177,1554]" captionTargetPageId="44" captionText="FIG. 15. Oswaldella stepanjantsae El Beshbeeshy, 1991. (A) Hydrocladial branching and disposition of hydrothecae; (B) cauline apophysis with axillary nematophores and ‘mamelons’; (C–H) hydrocladial internodes with hydrotheca, mesial superior nematophore and mesial inferior nematotheca; (I) gonotheca (A–D, F–I, Stn 32/2125; E, Stn 32/2080). Scale bar: 1 mm (A), 250 Mm (B–I)." pageId="45" pageNumber="849">figure 15B</figureCitation>
|
||
) emerging through simple perisarc holes. Cauline apophyses supporting hydrocladia (
|
||
<figureCitation id="13142A6FFFB9A77F39320252FE40726F" box="[320,442,1105,1130]" captionStart="FIG" captionStartId="44.[313,329,1581,1602]" captionTargetBox="[9,1267,180,1551]" captionTargetId="figure-11@44.[313,1269,177,1554]" captionTargetPageId="44" captionText="FIG. 15. Oswaldella stepanjantsae El Beshbeeshy, 1991. (A) Hydrocladial branching and disposition of hydrothecae; (B) cauline apophysis with axillary nematophores and ‘mamelons’; (C–H) hydrocladial internodes with hydrotheca, mesial superior nematophore and mesial inferior nematotheca; (I) gonotheca (A–D, F–I, Stn 32/2125; E, Stn 32/2080). Scale bar: 1 mm (A), 250 Mm (B–I)." pageId="45" pageNumber="849">figure 15A</figureCitation>
|
||
) from which they are separated by a distinct node, usually followed by a series of short, athecate internodes. Up to fourth-order hydrocladia present; hydrocladial arrangement symmetrical (
|
||
<figureCitation id="13142A6FFFB9A77F3B730292FC8572AF" box="[769,895,1169,1194]" captionStart="FIG" captionStartId="44.[313,329,1581,1602]" captionTargetBox="[9,1267,180,1551]" captionTargetId="figure-11@44.[313,1269,177,1554]" captionTargetPageId="44" captionText="FIG. 15. Oswaldella stepanjantsae El Beshbeeshy, 1991. (A) Hydrocladial branching and disposition of hydrothecae; (B) cauline apophysis with axillary nematophores and ‘mamelons’; (C–H) hydrocladial internodes with hydrotheca, mesial superior nematophore and mesial inferior nematotheca; (I) gonotheca (A–D, F–I, Stn 32/2125; E, Stn 32/2080). Scale bar: 1 mm (A), 250 Mm (B–I)." pageId="45" pageNumber="849">figure 15A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B9036EAFFB9A77F391302B1FC64736C" blockId="45.[313,1269,308,1736]" pageId="45" pageNumber="849">
|
||
Hydrocladia homomerously segmented; all internodes hydrothecate with one hydrotheca in middle of internode and two nematophores (
|
||
<figureCitation id="13142A6FFFB9A77F3C7C02D1FB8A72EC" box="[1038,1136,1232,1257]" captionStart="FIG" captionStartId="44.[313,329,1581,1602]" captionTargetBox="[9,1267,180,1551]" captionTargetId="figure-11@44.[313,1269,177,1554]" captionTargetPageId="44" captionText="FIG. 15. Oswaldella stepanjantsae El Beshbeeshy, 1991. (A) Hydrocladial branching and disposition of hydrothecae; (B) cauline apophysis with axillary nematophores and ‘mamelons’; (C–H) hydrocladial internodes with hydrotheca, mesial superior nematophore and mesial inferior nematotheca; (I) gonotheca (A–D, F–I, Stn 32/2125; E, Stn 32/2080). Scale bar: 1 mm (A), 250 Mm (B–I)." pageId="45" pageNumber="849">figure 15</figureCitation>
|
||
C–H): one mesial inferior emerging through a perisarc hole on slight elevation of internode and provided with a scale-shaped nematotheca, and another mesial superior nematophore emerging through a perisarc hole behind free portion of adcauline hydrothecal wall. Top of distal hydrocladial internodes truncated.
|
||
</paragraph>
|
||
<paragraph id="8B9036EAFFB9A77F39130371FE6D73CD" blockId="45.[313,1269,308,1736]" pageId="45" pageNumber="849">
|
||
Hydrotheca elongate (
|
||
<figureCitation id="13142A6FFFB9A77F3A020371FD28738C" box="[624,722,1392,1417]" captionStart="FIG" captionStartId="44.[313,329,1581,1602]" captionTargetBox="[9,1267,180,1551]" captionTargetId="figure-11@44.[313,1269,177,1554]" captionTargetPageId="44" captionText="FIG. 15. Oswaldella stepanjantsae El Beshbeeshy, 1991. (A) Hydrocladial branching and disposition of hydrothecae; (B) cauline apophysis with axillary nematophores and ‘mamelons’; (C–H) hydrocladial internodes with hydrotheca, mesial superior nematophore and mesial inferior nematotheca; (I) gonotheca (A–D, F–I, Stn 32/2125; E, Stn 32/2080). Scale bar: 1 mm (A), 250 Mm (B–I)." pageId="45" pageNumber="849">figure 15</figureCitation>
|
||
C–H); rim circular and even, slightly tilted adcaudally. Adcauline wall of hydrotheca with distinct free portion; abcauline wall straight.
|
||
</paragraph>
|
||
<paragraph id="8B9036EAFFB9A77F391303D0FC9E700D" blockId="45.[313,1269,308,1736]" pageId="45" pageNumber="849">
|
||
Gonothecae present, inserting on infrathecal elevation of hydrocladial internodes, fusiform, with subterminal aperture (
|
||
<figureCitation id="13142A6FFFB9A77F3A9003F0FCAA700D" box="[738,848,1519,1544]" captionStart="FIG" captionStartId="44.[313,329,1581,1602]" captionTargetBox="[9,1267,180,1551]" captionTargetId="figure-11@44.[313,1269,177,1554]" captionTargetPageId="44" captionText="FIG. 15. Oswaldella stepanjantsae El Beshbeeshy, 1991. (A) Hydrocladial branching and disposition of hydrothecae; (B) cauline apophysis with axillary nematophores and ‘mamelons’; (C–H) hydrocladial internodes with hydrotheca, mesial superior nematophore and mesial inferior nematotheca; (I) gonotheca (A–D, F–I, Stn 32/2125; E, Stn 32/2080). Scale bar: 1 mm (A), 250 Mm (B–I)." pageId="45" pageNumber="849">figure 15I</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B9036EAFFB9A77F39130010FE38708D" blockId="45.[313,1269,308,1736]" pageId="45" pageNumber="849">
|
||
<emphasis id="B95BEAF8FFB9A77F39130010FE3E702D" box="[353,452,1552,1576]" italics="true" pageId="45" pageNumber="849">Remarks</emphasis>
|
||
.
|
||
<taxonomicName id="4C2F4D69FFB9A77F39A30010FD1E702D" authorityName="El Beshbeeshy" authorityYear="1991" box="[465,740,1552,1576]" class="Hydrozoa" family="Kirchenpaueriidae" genus="Oswaldella" kingdom="Animalia" order="Leptothecata" pageId="45" pageNumber="849" phylum="Cnidaria" rank="species" species="stepanjantsae">
|
||
<emphasis id="B95BEAF8FFB9A77F39A30010FD1E702D" box="[465,740,1552,1576]" italics="true" pageId="45" pageNumber="849">Oswaldella stepanjantsae</emphasis>
|
||
</taxonomicName>
|
||
is well characterized by the general appearance of the colony, by the presence of two ‘mamelons’ and two to six axillary nematophores on the cauline apophyses (cf.
|
||
<tableCitation id="C6AD0351FFB9A77F3A900050FCD5706D" box="[738,815,1616,1640]" captionStart="Table 1" captionStartId="9.[912,968,395,418]" captionText="Table 1. Major features of the known species of" pageId="45" pageNumber="849">table 1</tableCitation>
|
||
), and by the shape of hydrothecae and gonothecae.
|
||
</paragraph>
|
||
<paragraph id="8B9036EAFFB9A77C39130090FB997789" blockId="45.[313,1269,308,1736]" lastBlockId="46.[313,1269,181,715]" lastPageId="46" lastPageNumber="850" pageId="45" pageNumber="849">
|
||
<emphasis id="B95BEAF8FFB9A77F39130090FD8770AD" box="[353,637,1680,1704]" italics="true" pageId="45" pageNumber="849">Ecology and distribution</emphasis>
|
||
.
|
||
<taxonomicName id="4C2F4D69FFB9A77F3AE00090FC5470A2" authorityName="El Beshbeeshy" authorityYear="1991" box="[658,942,1680,1704]" class="Hydrozoa" family="Kirchenpaueriidae" genus="Oswaldella" kingdom="Animalia" order="Leptothecata" pageId="45" pageNumber="849" phylum="Cnidaria" rank="species" species="stepanjantsae">
|
||
<emphasis id="B95BEAF8FFB9A77F3AE00090FC5470A2" box="[658,942,1680,1704]" italics="true" pageId="45" pageNumber="849">Oswaldella stepanjantsae</emphasis>
|
||
</taxonomicName>
|
||
has been found at depths between 50 and
|
||
<quantity id="4CD79B0FFFB9A77F398C00B0FDBA70C2" box="[510,576,1712,1736]" metricMagnitude="2" metricUnit="m" metricValue="6.0" pageId="45" pageNumber="849" unit="m" value="600.0">600 m</quantity>
|
||
(
|
||
<bibRefCitation id="EFBE4B1BFFB9A77F3A2600B0FD1070CD" author="BROCH, H." box="[596,746,1712,1736]" pageId="45" pageNumber="849" pagination="1 - 23" refId="ref24691" refString="BROCH, H., 1948, Antarctic Hydroids, Scientific Results of the Norwegian Antarctic Expeditions 1927 - 1928, et sqq., 28, 1 - 23." type="journal article" year="1948">Broch, 1948</bibRefCitation>
|
||
); our material comes from
|
||
<quantity id="4CD79B0FFFB9A77F3C4700B0FB2B70C2" box="[1077,1233,1712,1736]" metricMagnitude="2" metricUnit="m" metricValue="9.629999999999999" metricValueMax="18.9" metricValueMin="0.36" pageId="45" pageNumber="849" unit="m" value="963.0" valueMax="1890.0" valueMin="36.0">36 to 1890 m</quantity>
|
||
. It occurred on muddy, sandy and stony bottoms and on bottoms composed of mud and sand or small stones (
|
||
<bibRefCitation id="EFBE4B1BFFBAA77C3A0E06D5FCEE76E8" author="BROCH, H." box="[636,788,213,237]" pageId="46" pageNumber="850" pagination="1 - 23" refId="ref24691" refString="BROCH, H., 1948, Antarctic Hydroids, Scientific Results of the Norwegian Antarctic Expeditions 1927 - 1928, et sqq., 28, 1 - 23." type="journal article" year="1948">Broch, 1948</bibRefCitation>
|
||
). It has been found with gonothecae in January and February (Peña Cantero
|
||
<emphasis id="B95BEAF8FFBAA77C3A9E06F6FCDE7708" box="[748,804,245,269]" italics="true" pageId="46" pageNumber="850">et al.</emphasis>
|
||
, 1997); our fertile material was collected in January, February and December. It is used as a substratum by other hydroids: Peña Cantero
|
||
<emphasis id="B95BEAF8FFBAA77C39AD0735FDE37748" box="[479,537,309,333]" italics="true" pageId="46" pageNumber="850">et al.</emphasis>
|
||
(1997) found colonies of
|
||
<taxonomicName id="4C2F4D69FFBAA77C3B350735FC367748" box="[839,972,309,333]" class="Hydrozoa" family="Hydractiniidae" genus="Hydractinia" kingdom="Animalia" order="Anthoathecata" pageId="46" pageNumber="850" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B95BEAF8FFBAA77C3B350735FC367748" box="[839,972,309,333]" italics="true" pageId="46" pageNumber="850">Hydractinia</emphasis>
|
||
</taxonomicName>
|
||
sp.,
|
||
<taxonomicName id="4C2F4D69FFBAA77C3C770735FB957748" authorityName="Oken" authorityYear="1815" box="[1029,1135,309,333]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="46" pageNumber="850" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B95BEAF8FFBAA77C3C770735FB957748" box="[1029,1135,309,333]" italics="true" pageId="46" pageNumber="850">Halecium</emphasis>
|
||
</taxonomicName>
|
||
sp. and we have observed colonies of
|
||
<taxonomicName id="4C2F4D69FFBAA77C3AF40754FD047769" box="[646,766,340,364]" class="Hydrozoa" family="Lafoeidae" genus="Abietinella" kingdom="Animalia" order="Leptothecata" pageId="46" pageNumber="850" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B95BEAF8FFBAA77C3AF40754FD047769" box="[646,766,340,364]" italics="true" pageId="46" pageNumber="850">Abietinella</emphasis>
|
||
</taxonomicName>
|
||
sp.,
|
||
<taxonomicName id="4C2F4D69FFBAA77C3B340754FBF27769" baseAuthorityName="Jaderholm" baseAuthorityYear="1904" box="[838,1032,340,364]" class="Hydrozoa" family="Lafoeidae" genus="Billardia" kingdom="Animalia" order="Leptothecata" pageId="46" pageNumber="850" phylum="Cnidaria" rank="species" species="subrufa">
|
||
<emphasis id="B95BEAF8FFBAA77C3B340754FBF27769" box="[838,1032,340,364]" italics="true" pageId="46" pageNumber="850">Billardia subrufa</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C2F4D69FFBAA77C3C520754FB477769" box="[1056,1213,340,364]" class="Hydrozoa" family="Campanulariidae" genus="Campanularia" kingdom="Animalia" order="Leptothecata" pageId="46" pageNumber="850" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B95BEAF8FFBAA77C3C520754FB477769" box="[1056,1213,340,364]" italics="true" pageId="46" pageNumber="850">Campanularia</emphasis>
|
||
</taxonomicName>
|
||
sp.,
|
||
<taxonomicName id="4C2F4D69FFBAA77C394B0774FE697789" box="[313,403,372,396]" class="Hydrozoa" family="Lafoeidae" genus="Filellum" kingdom="Animalia" order="Leptothecata" pageId="46" pageNumber="850" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B95BEAF8FFBAA77C394B0774FE697789" box="[313,403,372,396]" italics="true" pageId="46" pageNumber="850">Filellum</emphasis>
|
||
</taxonomicName>
|
||
sp.,
|
||
<taxonomicName id="4C2F4D69FFBAA77C39BE0774FDAB7789" box="[460,593,372,396]" class="Hydrozoa" family="Hydractiniidae" genus="Hydractinia" kingdom="Animalia" order="Anthoathecata" pageId="46" pageNumber="850" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B95BEAF8FFBAA77C39BE0774FDAB7789" box="[460,593,372,396]" italics="true" pageId="46" pageNumber="850">Hydractinia</emphasis>
|
||
</taxonomicName>
|
||
sp.,
|
||
<taxonomicName id="4C2F4D69FFBAA77C3AF80774FCF67789" box="[650,780,372,396]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="46" pageNumber="850" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B95BEAF8FFBAA77C3AF80774FCF67789" box="[650,780,372,396]" italics="true" pageId="46" pageNumber="850">Sertularella</emphasis>
|
||
</taxonomicName>
|
||
sp. and
|
||
<taxonomicName id="4C2F4D69FFBAA77C3B030774FBC07789" authorityName="von Marktanner-Turneretscher" authorityYear="1890" box="[881,1082,372,396]" class="Hydrozoa" family="Sertulariidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="46" pageNumber="850" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B95BEAF8FFBAA77C3B030774FBC07789" box="[881,1082,372,396]" italics="true" pageId="46" pageNumber="850">Symplectoscyphus</emphasis>
|
||
</taxonomicName>
|
||
sp.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3356561FFBAA77C39130794FD5474CE" pageId="46" pageNumber="850" type="reference_group">
|
||
<paragraph id="8B9036EAFFBAA77C39130794FD5474CE" blockId="46.[313,1269,181,715]" pageId="46" pageNumber="850">
|
||
<taxonomicName id="4C2F4D69FFBAA77C39130794FD7A77A9" ID-CoL="6TCJM" authorityName="El Beshbeeshy" authorityYear="1991" box="[353,640,404,428]" class="Hydrozoa" family="Kirchenpaueriidae" genus="Oswaldella" kingdom="Animalia" order="Leptothecata" pageId="46" pageNumber="850" phylum="Cnidaria" rank="species" species="stepanjantsae">
|
||
<emphasis id="B95BEAF8FFBAA77C39130794FD7A77A9" box="[353,640,404,428]" italics="true" pageId="46" pageNumber="850">Oswaldella stepanjantsae</emphasis>
|
||
</taxonomicName>
|
||
is a circum-Antarctic species (Peña
|
||
<bibRefCitation id="EFBE4B1BFFBAA77C3C290794FE1377C9" author="A CANTERO, A. L. & VERVOORT, W." pageId="46" pageNumber="850" pagination="33 - 40" refId="ref25549" refString="PEN ͠ A CANTERO, A. L. and VERVOORT, W., 1998, On two new species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa) from Bransfield Strait (Antarctica), Polar Biology, 20, 33 - 40." type="journal article" year="1998">Cantero and Vervoort, 1998</bibRefCitation>
|
||
). It was known from off Elephant and Peter I Islands (
|
||
<bibRefCitation id="EFBE4B1BFFBAA77C3C2F07B4FB1677C9" author="BROCH, H." box="[1117,1260,436,460]" pageId="46" pageNumber="850" pagination="1 - 23" refId="ref24691" refString="BROCH, H., 1948, Antarctic Hydroids, Scientific Results of the Norwegian Antarctic Expeditions 1927 - 1928, et sqq., 28, 1 - 23." type="journal article" year="1948">Broch, 1948</bibRefCitation>
|
||
) and the eastern coast of the Weddell Sea (Peña Cantero
|
||
<emphasis id="B95BEAF8FFBAA77C3B8007D5FBCA77E9" box="[1010,1072,468,492]" italics="true" pageId="46" pageNumber="850">et al.</emphasis>
|
||
, 1997), in West
|
||
<collectingCountry id="F338767AFFBAA77C394B07F4FE4E7409" box="[313,436,500,524]" name="Antarctica" pageId="46" pageNumber="850">Antarctica</collectingCountry>
|
||
, and from off Adélie Land (cf. Peña Cantero
|
||
<emphasis id="B95BEAF8FFBAA77C3B8807F5FBC07409" box="[1018,1082,500,524]" italics="true" pageId="46" pageNumber="850">et al.</emphasis>
|
||
, 1997) in East
|
||
<collectingCountry id="F338767AFFBAA77C394B0414FE4F7429" box="[313,437,532,556]" name="Antarctica" pageId="46" pageNumber="850">Antarctica</collectingCountry>
|
||
. Our material comes from the Wilkes Land region, the Ross Sea and the Antarctic Peninsula area. In Wilkes Land, it was found north of Wilkes Station (Budd Coast). In the Ross Sea,
|
||
<taxonomicName id="4C2F4D69FFBAA77C3ADC0454FC9D746E" ID-CoL="6TCJM" authorityName="El Beshbeeshy" authorityYear="1991" box="[686,871,596,619]" class="Hydrozoa" family="Kirchenpaueriidae" genus="Oswaldella" kingdom="Animalia" order="Leptothecata" pageId="46" pageNumber="850" phylum="Cnidaria" rank="species" species="stepanjantsae">
|
||
<emphasis id="B95BEAF8FFBAA77C3ADC0454FC9D746E" box="[686,871,596,619]" italics="true" pageId="46" pageNumber="850">O. stepanjantsae</emphasis>
|
||
</taxonomicName>
|
||
was collected in the central basin, off Franklin Island, Cape Adare, and at the Balleny Islands. Finally, near the Antarctic Peninsula it was found north-east of Joinville Island, north of D’Urville Island and south of Low Island.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |