388 lines
71 KiB
XML
388 lines
71 KiB
XML
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<mods:title id="EA258365917FE002477E0EF5CBCBEC11">Scanning electron microscopy study of Lars Silén’s cheilostome bryozoan type specimens in the historical collections of natural history museums in Sweden</mods:title>
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<mods:namePart id="D0484AD74EE49CF949FE08633914605A">Martino, Emanuela Di</mods:namePart>
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<mods:date id="B631F5F7ACE87EDCE1D40E4B191A3F23">2023</mods:date>
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<treatment id="4B6E902EFFE3FFDEFF46FEB518ABFD9E" LSID="urn:lsid:plazi:treatment:4B6E902EFFE3FFDEFF46FEB518ABFD9E" httpUri="http://treatment.plazi.org/id/4B6E902EFFE3FFDEFF46FEB518ABFD9E" lastPageId="75" lastPageNumber="76" pageId="73" pageNumber="74">
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<subSubSection id="8BDD72B3FFE3FFDCFF46FEB51ECFFEE3" box="[151,667,294,321]" pageId="73" pageNumber="74" type="nomenclature">
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<paragraph id="C3782138FFE3FFDCFF46FEB51ECFFEE3" blockId="73.[151,667,294,357]" box="[151,667,294,321]" pageId="73" pageNumber="74">
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<heading id="98309654FFE3FFDCFF46FEB51ECFFEE3" bold="true" box="[151,667,294,321]" fontSize="11" level="2" pageId="73" pageNumber="74" reason="4">
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<taxonomicName id="04C75ABBFFE3FFDCFF46FEB51ECFFEE3" ID-CoL="58Y8K" authority="Silen, 1954" authorityName="Silen" authorityYear="1954" box="[151,667,294,321]" class="Gymnolaemata" family="Phidoloporidae" genus="Triphyllozoon" kingdom="Animalia" order="Cheilostomatida" pageId="73" pageNumber="74" phylum="Bryozoa" rank="species" species="microstigmatum">
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<emphasis id="F1B3FD2AFFE3FFDCFF46FEB51ECFFEE3" bold="true" box="[151,667,294,321]" pageId="73" pageNumber="74">
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<emphasis id="F1B3FD2AFFE3FFDCFF46FEB51E58FEE2" bold="true" box="[151,524,294,321]" italics="true" pageId="73" pageNumber="74">Triphyllozoon microstigmatum</emphasis>
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<bibRefCitation id="A7565CC9FFE3FFDCFDC2FEB51ECFFEE3" author="Silen, L." box="[531,667,294,321]" pageId="73" pageNumber="74" pagination="3 - 41" refId="ref64117" refString="Silen, L. (1954) Report from Professor T. Gislen's Expedition to Australia in 1951 - 1952. No. 12, Bryozoa and Entoprocta. Kungliga fysiografiska Sallskapets Handlingar, 65, 3 - 41." type="journal article" year="1954">Silén, 1954</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<subSubSection id="8BDD72B3FFE3FFDCFF46FED81D3CFEC6" box="[151,360,330,357]" pageId="73" pageNumber="74" type="description">
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<paragraph id="C3782138FFE3FFDCFF46FED81D3CFEC6" blockId="73.[151,667,294,357]" box="[151,360,330,357]" pageId="73" pageNumber="74">
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(
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<figureCitation id="5BFC3DBDFFE3FFDCFF4EFED81CA7FEC6" box="[159,243,331,357]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40</figureCitation>
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;
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<tableCitation id="8E451483FFE3FFDCFF2FFED81D34FEC6" box="[254,352,330,357]" captionStart="TABLE 35" captionStartId="73.[151,239,1443,1467]" captionText="TABLE 35. Measurements in µm of Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53." pageId="73" pageNumber="74">Table 35</tableCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="8BDD72B3FFE3FFDCFF46FE1C1F6AFE04" box="[151,830,399,423]" pageId="73" pageNumber="74" type="reference_group">
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<paragraph id="C3782138FFE3FFDCFF46FE1C1F6AFE04" blockId="73.[151,830,399,423]" box="[151,830,399,423]" pageId="73" pageNumber="74">
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<treatmentCitationGroup id="E3D70616FFE3FFDCFF46FE1C1F6AFE04" box="[151,830,399,423]" pageId="73" pageNumber="74">
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<treatmentCitation id="42660729FFE3FFDCFF46FE1C1E25FE04" author="Silen, L." box="[151,625,399,423]" page="26" pageId="73" pageNumber="74" year="1954">
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<taxonomicName id="04C75ABBFFE3FFDCFF46FE1C1E25FE04" ID-CoL="58Y8K" authority="Silen, 1954: 26" authorityName="Silen" authorityPageNumber="26" authorityYear="1954" box="[151,625,399,423]" class="Gymnolaemata" family="Phidoloporidae" genus="Triphyllozoon" kingdom="Animalia" order="Cheilostomatida" pageId="73" pageNumber="74" phylum="Bryozoa" rank="species" species="microstigmatum">
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||
<emphasis id="F1B3FD2AFFE3FFDCFF46FE1C1D9AFE04" box="[151,462,399,423]" italics="true" pageId="73" pageNumber="74">Triphyllozoon microstigmatum</emphasis>
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<bibRefCitation id="A7565CC9FFE3FFDCFE05FE1C1E25FE04" author="Silen, L." box="[468,625,399,423]" pageId="73" pageNumber="74" pagination="3 - 41" refId="ref64117" refString="Silen, L. (1954) Report from Professor T. Gislen's Expedition to Australia in 1951 - 1952. No. 12, Bryozoa and Entoprocta. Kungliga fysiografiska Sallskapets Handlingar, 65, 3 - 41." type="journal article" year="1954">Silén, 1954: 26</bibRefCitation>
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</taxonomicName>
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||
</treatmentCitation>
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||
, fig. 11, pl. 2, fig. 8.
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</treatmentCitationGroup>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="8BDD72B3FFE3FFDCFF46FE461FB4FDB7" pageId="73" pageNumber="74" type="materials_examined">
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<paragraph id="C3782138FFE3FFDCFF46FE461FB4FDB7" blockId="73.[151,1437,469,1395]" pageId="73" pageNumber="74">
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<emphasis id="F1B3FD2AFFE3FFDCFF46FE461DD5FE4C" bold="true" box="[151,385,469,495]" pageId="73" pageNumber="74">Material examined.</emphasis>
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<materialsCitation id="73AF2B65FFE3FFDCFE59FE461FB4FDB7" collectingDate="1952-02-19" collectionCode="T" country="Australia" county="Expedition" elevation="17" location="Cottesloe" municipality="Gislen" pageId="73" pageNumber="74" specimenCode="LUZM 53" specimenCount="1" stateProvince="Western Australia" typeStatus="holotype">
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<typeStatus id="1C7C9F9AFFE3FFDCFE59FE461DA4FE4C" box="[392,496,469,495]" pageId="73" pageNumber="74" type="holotype">Holotype</typeStatus>
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||
by monotypy
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||
<specimenCode id="93618943FFE3FFDCFD44FE451F5DFE53" box="[661,777,469,496]" collectionCode="LUZM" pageId="73" pageNumber="74">LUZM 53</specimenCode>
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||
, off north of
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<location id="C61877E3FFE3FFDCFC4EFE461858FE4C" LSID="urn:lsid:plazi:treatment:4B6E902EFFE3FFDEFF46FEB518ABFD9E:C61877E3FFE3FFDCFC4EFE461858FE4C" box="[927,1036,469,495]" country="Australia" county="Expedition" municipality="Gislen" name="Cottesloe" pageId="73" pageNumber="74" stateProvince="Western Australia">Cottesloe</location>
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,
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||
<collectingRegion id="0103EFDAFFE3FFDCFBC6FE4518B5FE4C" box="[1047,1249,469,496]" country="Australia" name="Western Australia" pageId="73" pageNumber="74">Western Australia</collectingRegion>
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; depth
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||
<quantity id="043F8CDDFFE3FFDCFAE2FE4619CCFE53" box="[1331,1432,469,496]" metricMagnitude="1" metricUnit="m" metricValue="1.65" metricValueMax="2.2" metricValueMin="1.1" pageId="73" pageNumber="74" unit="m" value="16.5" valueMax="22.0" valueMin="11.0">
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<elevation id="48EAC60BFFE3FFDCFAE2FE4619CCFE53" box="[1331,1432,469,496]" metricMagnitude="1" metricUnit="m" metricValue="1.65" metricValueMax="2.2" metricValueMin="1.1" pageId="73" pageNumber="74" unit="m" value="16.5" valueMax="22.0" valueMin="11.0">11–22 m</elevation>
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</quantity>
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||
. Leg. Prof.
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||
<collectionCode id="A5D6B9FDFFE3FFDCFEDFFE691D74FDB7" box="[270,288,506,532]" name="Tavera, Department of Geology and Geophysics" pageId="73" pageNumber="74">T</collectionCode>
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.
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<collectingMunicipality id="231CBB42FFE3FFDCFEFAFE6A1D23FDB0" box="[299,375,505,531]" pageId="73" pageNumber="74">Gislén</collectingMunicipality>
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,
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<collectingCountry id="BBD061A8FFE3FFDCFE50FE6A1DBCFDB0" box="[385,488,505,531]" name="Australia" pageId="73" pageNumber="74">Australia</collectingCountry>
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<collectingCounty id="2A1959B4FFE3FFDCFE3EFE6A1E3EFDB0" box="[495,618,505,531]" pageId="73" pageNumber="74">Expedition</collectingCounty>
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1951–1952, collected
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<date id="B77907F8FFE3FFDCFCB8FE6A1F88FDB7" box="[873,988,505,532]" pageId="73" pageNumber="74" value="1952-02-19">
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<collectingDate id="A73DFE10FFE3FFDCFCB8FE6A1F88FDB7" box="[873,988,505,532]" pageId="73" pageNumber="74" value="1952-02-19">19.2.1952</collectingDate>
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</date>
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.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="8BDD72B3FFE3FFDEFF16FD8E1895FE2A" lastPageId="75" lastPageNumber="76" pageId="73" pageNumber="74" type="description">
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<paragraph id="C3782138FFE3FFDCFF16FD8E1CE8FD00" blockId="73.[151,1437,469,1395]" pageId="73" pageNumber="74">
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<emphasis id="F1B3FD2AFFE3FFDCFF16FD8E1D0DFD94" bold="true" box="[199,345,541,567]" pageId="73" pageNumber="74">Description.</emphasis>
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Colony erect, rigid, reticulate;
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<typeStatus id="1C7C9F9AFFE3FFDCFD6FFD8E1F74FD94" box="[702,800,541,567]" pageId="73" pageNumber="74" type="holotype">holotype</typeStatus>
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specimen
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<quantity id="043F8CDDFFE3FFDCFC4BFD8E1F86FD9B" box="[922,978,541,568]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="73" pageNumber="74" unit="cm" value="5.0">5 cm</quantity>
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high and 2.2 ×
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<quantity id="043F8CDDFFE3FFDCFB58FD8E1882FD9B" box="[1161,1238,541,568]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="73" pageNumber="74" unit="cm" value="1.2">1.2 cm</quantity>
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in diameter (
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<figureCitation id="5BFC3DBDFFE3FFDCFABEFD8E1C98FDF8" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40A</figureCitation>
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), arched and tubular with the autozooidal openings on the inside; fenestrae oval (
|
||
<figureCitation id="5BFC3DBDFFE3FFDCFBA9FDD218AFFDF8" box="[1144,1275,577,603]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40C, J</figureCitation>
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||
), 0.65–1.00 ×
|
||
<quantity id="043F8CDDFFE3FFDCFF46FDF61D6BFD23" box="[151,319,613,640]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="73" pageNumber="74" unit="mm" value="0.5" valueMax="0.6" valueMin="0.4">0.40–0.60 mm</quantity>
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||
, and trabeculae consisting of 2–7 alternating autozooidal series, more commonly 3–5 (
|
||
<figureCitation id="5BFC3DBDFFE3FFDCFAFEFDF61CFBFD00" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40C, H</figureCitation>
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||
).
|
||
</paragraph>
|
||
<paragraph id="C3782138FFE3FFDCFF16FD3E1E5FFC90" blockId="73.[151,1437,469,1395]" pageId="73" pageNumber="74">
|
||
Autozooids rectangular to hexagonal, longer than wide (mean L/
|
||
<geoCoordinate id="A6F347FFFFE3FFDCFC72FD3E1FACFD64" box="[931,1016,685,711]" degrees="1.60" direction="west" orientation="longitude" pageId="73" pageNumber="74" precision="555" value="-1.6">W 1.60</geoCoordinate>
|
||
), distinct with boundaries marked by raised margins of smooth calcification (
|
||
<figureCitation id="5BFC3DBDFFE3FFDCFD88FD421EB5FD48" box="[601,737,721,747]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40C–E</figureCitation>
|
||
); frontal shield tubercular, flat to slightly convex, imperforate except for a few sparse, round, elliptical or slit-like pores along the lateral and proximal margins, 12–40 µm in diameter/length (
|
||
<figureCitation id="5BFC3DBDFFE3FFDCFE87FC8A1DAAFC90" box="[342,510,793,819]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40C–E, H</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="C3782138FFE3FFDCFF16FCAE1850FC60" blockId="73.[151,1437,469,1395]" pageId="73" pageNumber="74">
|
||
Peristome deep, forming a raised collar around the orifice and a shallow (15–25 µm), narrow (10–15 µm), median U-shaped pseudosinus proximally (
|
||
<figureCitation id="5BFC3DBDFFE3FFDCFDADFCF21EABFCD8" box="[636,767,865,891]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40D, F</figureCitation>
|
||
) that extends as a channel (
|
||
<figureCitation id="5BFC3DBDFFE3FFDCFBE3FCF218D9FCD8" box="[1074,1165,865,891]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40I</figureCitation>
|
||
) towards the operculum on one side of a short and square median process (
|
||
<figureCitation id="5BFC3DBDFFE3FFDCFD31FC161F3FFC3C" box="[736,875,901,927]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40E, H</figureCitation>
|
||
); peristomial avicularium and oral spines absent; secondary orifice subcircular, cormidial, produced by two or three autozooids.
|
||
</paragraph>
|
||
<paragraph id="C3782138FFE3FFDCFF16FC5D1CAFFAD0" blockId="73.[151,1437,469,1395]" pageId="73" pageNumber="74">
|
||
A medium-sized, adventitious, frontal avicularium on almost every zooid (exceptionally two), mainly
|
||
<specimenCount id="D5C1EAB1FFE3FFDCFAE0FC5D19C8FC4B" box="[1329,1436,974,1000]" count="2" pageId="73" pageNumber="74" type="generic" typeStatus="types">two types</specimenCount>
|
||
recognizable:
|
||
<typeStatus id="1C7C9F9AFFE3FFDCFEE6FC611D33FBAF" box="[311,359,1010,1036]" pageId="73" pageNumber="74">type</typeStatus>
|
||
(1) round avicularia (mean L/
|
||
<geoCoordinate id="A6F347FFFFE3FFDCFD13FC621F42FBA8" box="[706,790,1009,1035]" degrees="1.02" direction="west" orientation="longitude" pageId="73" pageNumber="74" precision="555" value="-1.02">W 1.02</geoCoordinate>
|
||
) with raised, finely denticulate rostrum and semicircular mandible (
|
||
<figureCitation id="5BFC3DBDFFE3FFDCFEC1FB861D22FB8C" box="[272,374,1045,1071]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40E</figureCitation>
|
||
, see white arrows);
|
||
<typeStatus id="1C7C9F9AFFE3FFDCFD8AFB851EDFFB93" box="[603,651,1046,1072]" pageId="73" pageNumber="74">type</typeStatus>
|
||
(2) parallel-sided elliptical (mean L/
|
||
<geoCoordinate id="A6F347FFFFE3FFDCFBE1FB8618D0FB93" box="[1072,1156,1045,1072]" degrees="1.52" direction="west" orientation="longitude" pageId="73" pageNumber="74" precision="555" value="-1.52">W 1.52</geoCoordinate>
|
||
) and flat avicularia with semielliptical mandible (
|
||
<figureCitation id="5BFC3DBDFFE3FFDCFE7EFBAA1E41FBF0" box="[431,533,1081,1107]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40E</figureCitation>
|
||
, see black arrows). Both
|
||
<typeStatus id="1C7C9F9AFFE3FFDCFCE6FBA91F26FBF7" box="[823,882,1082,1108]" pageId="73" pageNumber="74">types</typeStatus>
|
||
of frontal avicularia placed either proximally, in line with the zooidal axis and directed proximally or proximolaterally, or placed laterally at about zooidal mid-length and directed laterally; both
|
||
<typeStatus id="1C7C9F9AFFE3FFDCFDC8FB111E00FB3F" box="[537,596,1154,1180]" pageId="73" pageNumber="74">types</typeStatus>
|
||
with mandibles as long as the rostra. Rarely, a
|
||
<typeStatus id="1C7C9F9AFFE3FFDCFBB9FB1118CCFB3F" box="[1128,1176,1154,1180]" pageId="73" pageNumber="74">type</typeStatus>
|
||
(3) larger avicularium, 185 µm long by 80 µm wide, placed on the frontal of zooids adjacent to the fenestrae, with bicuspid rostrum directed distally, and triangular mandible exceeding the length of the rostrum (mandible length 180 µm; rostrum length 125 µm) hooked at the tip (
|
||
<figureCitation id="5BFC3DBDFFE3FFDCFDCDFB7E1EF5FAA4" box="[540,673,1261,1287]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40F, G</figureCitation>
|
||
). On the dorsal side
|
||
<specimenCount id="D5C1EAB1FFE3FFDCFC5AFB7D1FACFAAB" box="[907,1016,1262,1288]" count="2" pageId="73" pageNumber="74" type="generic" typeStatus="types">two types</specimenCount>
|
||
of avicularia:
|
||
<typeStatus id="1C7C9F9AFFE3FFDCFB4CFB7D1899FAAB" box="[1181,1229,1262,1288]" pageId="73" pageNumber="74">type</typeStatus>
|
||
(4) medium-sized pear-shaped avicularia (mean L/
|
||
<geoCoordinate id="A6F347FFFFE3FFDCFE2FFA821E1BFA88" box="[510,591,1297,1323]" degrees="1.73" direction="west" orientation="longitude" pageId="73" pageNumber="74" precision="555" value="-1.73">W 1.73</geoCoordinate>
|
||
) randomly directed with semielliptical mandible (
|
||
<figureCitation id="5BFC3DBDFFE3FFDCFBABFA821950FA88" box="[1146,1284,1297,1324]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40L, M</figureCitation>
|
||
), and
|
||
<typeStatus id="1C7C9F9AFFE3FFDCFA94FA811921FA8F" box="[1349,1397,1298,1324]" pageId="73" pageNumber="74">type</typeStatus>
|
||
(5) circular avicularia (mean L/
|
||
<geoCoordinate id="A6F347FFFFE3FFDCFE1EFAA61E75FAEC" box="[463,545,1333,1359]" degrees="1.03" direction="west" orientation="longitude" pageId="73" pageNumber="74" precision="555" value="-1.03">W 1.03</geoCoordinate>
|
||
) protruding from the edge of fenestrae (
|
||
<figureCitation id="5BFC3DBDFFE3FFDCFC32FAA61818FAEC" box="[995,1100,1333,1359]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="73" pageNumber="74">Fig. 40K</figureCitation>
|
||
). All avicularia with complete crossbar.
|
||
</paragraph>
|
||
<caption id="97B871B0FFE3FFDCFF46FA301882FA18" box="[151,1238,1443,1468]" pageId="73" pageNumber="74" startId="73.[151,239,1443,1467]" targetType="table">
|
||
<paragraph id="C3782138FFE3FFDCFF46FA301882FA18" blockId="73.[151,1238,1443,1468]" box="[151,1238,1443,1468]" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFF46FA301D4CFA18" bold="true" box="[151,280,1443,1467]" pageId="73" pageNumber="74">TABLE 35.</emphasis>
|
||
Measurements in µm of
|
||
<taxonomicName id="04C75ABBFFE3FFDCFDF5FA301FBBFA18" authority="Silen, 1954" authorityName="Silen" authorityYear="1954" box="[548,1007,1443,1467]" class="Gymnolaemata" family="Phidoloporidae" genus="Triphyllozoon" kingdom="Animalia" order="Cheilostomatida" pageId="73" pageNumber="74" phylum="Bryozoa" rank="species" species="microstigmatum">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFDF5FA301F3EFA18" box="[548,874,1443,1467]" italics="true" pageId="73" pageNumber="74">Triphyllozoon microstigmatum</emphasis>
|
||
<bibRefCitation id="A7565CC9FFE3FFDCFCA0FA301FBBFA18" author="Silen, L." box="[881,1007,1443,1467]" pageId="73" pageNumber="74" pagination="3 - 41" refId="ref64117" refString="Silen, L. (1954) Report from Professor T. Gislen's Expedition to Australia in 1951 - 1952. No. 12, Bryozoa and Entoprocta. Kungliga fysiografiska Sallskapets Handlingar, 65, 3 - 41." type="journal article" year="1954">Silén, 1954</bibRefCitation>
|
||
</taxonomicName>
|
||
. Holotype LUZM 53.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="C3782138FFE3FFDCFE52FA581919F865" pageId="73" pageNumber="74">
|
||
<table id="B1C7D398FFE3006AFF72FA581907F865" box="[163,1363,1483,1990]" colsContinueFrom="70.[163,1364,1488,1995]" colsContinueIn="75.[163,1367,1375,1944]" gridcols="6" gridrows="13" pageId="73" pageNumber="74">
|
||
<tr id="7DF7237AFFE3006AFF72FA581907FA40" box="[163,1363,1483,1507]" gridrow="0" pageId="73" pageNumber="74" rowspan-0="1">
|
||
<th id="3E264A06FFE3006AFE52FA581E07FA40" box="[387,595,1483,1507]" gridcol="1" gridrow="0" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFE52FA581E07FA40" bold="true" box="[387,595,1483,1507]" pageId="73" pageNumber="74">N (zooids, colonies)</emphasis>
|
||
</th>
|
||
<th id="3E264A06FFE3006AFD6FFA581EA8FA40" box="[702,764,1483,1507]" gridcol="2" gridrow="0" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFD6FFA581EA8FA40" bold="true" box="[702,764,1483,1507]" pageId="73" pageNumber="74">Mean</emphasis>
|
||
</th>
|
||
<th id="3E264A06FFE3006AFC44FA581FE8FA40" box="[917,956,1483,1507]" gridcol="3" gridrow="0" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFC49FA581FECFA40" bold="true" box="[920,952,1483,1507]" pageId="73" pageNumber="74">SD</emphasis>
|
||
</th>
|
||
<th id="3E264A06FFE3006AFB8CFA5818DEFA40" box="[1117,1162,1483,1507]" gridcol="4" gridrow="0" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFB8CFA5818DEFA40" bold="true" box="[1117,1162,1483,1507]" pageId="73" pageNumber="74">Min</emphasis>
|
||
</th>
|
||
<th id="3E264A06FFE3006AFAF3FA581907FA40" box="[1314,1363,1483,1507]" gridcol="5" gridrow="0" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFAF3FA581907FA40" bold="true" box="[1314,1363,1483,1507]" pageId="73" pageNumber="74">Max</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="7DF7237AFFE3006AFF72FA601907F9A8" box="[163,1363,1523,1547]" gridrow="1" pageId="73" pageNumber="74">
|
||
<th id="3E264A06FFE3006AFF72FA601D65F9A8" box="[163,305,1523,1547]" gridcol="0" gridrow="1" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFF72FA601C91F9A8" bold="true" box="[163,197,1523,1547]" pageId="73" pageNumber="74">ZL</emphasis>
|
||
</th>
|
||
<td id="3E264A06FFE3006AFE52FA601E07F9A8" box="[387,595,1523,1547]" gridcol="1" gridrow="1" pageId="73" pageNumber="74">20, 1</td>
|
||
<td id="3E264A06FFE3006AFD6FFA601EA8F9A8" box="[702,764,1523,1547]" gridcol="2" gridrow="1" pageId="73" pageNumber="74">410</td>
|
||
<td id="3E264A06FFE3006AFC44FA601FE8F9A8" box="[917,956,1523,1547]" gridcol="3" gridrow="1" pageId="73" pageNumber="74">±24</td>
|
||
<td id="3E264A06FFE3006AFB8CFA6018DEF9A8" box="[1117,1162,1523,1547]" gridcol="4" gridrow="1" pageId="73" pageNumber="74">361</td>
|
||
<td id="3E264A06FFE3006AFAF3FA601907F9A8" box="[1314,1363,1523,1547]" gridcol="5" gridrow="1" pageId="73" pageNumber="74">444</td>
|
||
</tr>
|
||
<tr id="7DF7237AFFE3006AFF72F9881907F997" box="[163,1363,1563,1588]" gridrow="2" pageId="73" pageNumber="74">
|
||
<th id="3E264A06FFE3006AFF72F9881D65F997" box="[163,305,1563,1588]" gridcol="0" gridrow="2" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFF72F9881C99F990" bold="true" box="[163,205,1563,1587]" pageId="73" pageNumber="74">ZW</emphasis>
|
||
</th>
|
||
<td id="3E264A06FFE3006AFE52F9881E07F997" box="[387,595,1563,1588]" gridcol="1" gridrow="2" pageId="73" pageNumber="74">20, 1</td>
|
||
<td id="3E264A06FFE3006AFD6FF9881EA8F997" box="[702,764,1563,1588]" gridcol="2" gridrow="2" pageId="73" pageNumber="74">256</td>
|
||
<td id="3E264A06FFE3006AFC44F9881FE8F997" box="[917,956,1563,1588]" gridcol="3" gridrow="2" pageId="73" pageNumber="74">±27</td>
|
||
<td id="3E264A06FFE3006AFB8CF98818DEF997" box="[1117,1162,1563,1588]" gridcol="4" gridrow="2" pageId="73" pageNumber="74">190</td>
|
||
<td id="3E264A06FFE3006AFAF3F9881907F997" box="[1314,1363,1563,1588]" gridcol="5" gridrow="2" pageId="73" pageNumber="74">296</td>
|
||
</tr>
|
||
<tr id="7DF7237AFFE3006AFF72F9D01907F9FF" box="[163,1363,1603,1628]" gridrow="3" pageId="73" pageNumber="74">
|
||
<th id="3E264A06FFE3006AFF72F9D01D65F9FF" box="[163,305,1603,1628]" gridcol="0" gridrow="3" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFF72F9D01C80F9F8" bold="true" box="[163,212,1603,1627]" pageId="73" pageNumber="74">OvL</emphasis>
|
||
</th>
|
||
<td id="3E264A06FFE3006AFE52F9D01E07F9FF" box="[387,595,1603,1628]" gridcol="1" gridrow="3" pageId="73" pageNumber="74">3, 1</td>
|
||
<td id="3E264A06FFE3006AFD6FF9D01EA8F9FF" box="[702,764,1603,1628]" gridcol="2" gridrow="3" pageId="73" pageNumber="74">184</td>
|
||
<td id="3E264A06FFE3006AFC44F9D01FE8F9FF" box="[917,956,1603,1628]" gridcol="3" gridrow="3" pageId="73" pageNumber="74">±25</td>
|
||
<td id="3E264A06FFE3006AFB8CF9D018DEF9FF" box="[1117,1162,1603,1628]" gridcol="4" gridrow="3" pageId="73" pageNumber="74">163</td>
|
||
<td id="3E264A06FFE3006AFAF3F9D01907F9FF" box="[1314,1363,1603,1628]" gridcol="5" gridrow="3" pageId="73" pageNumber="74">211</td>
|
||
</tr>
|
||
<tr id="7DF7237AFFE3006AFF72F9F81907F927" box="[163,1363,1643,1668]" gridrow="4" pageId="73" pageNumber="74">
|
||
<th id="3E264A06FFE3006AFF72F9F81D65F927" box="[163,305,1643,1668]" gridcol="0" gridrow="4" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFF72F9F81C89F920" bold="true" box="[163,221,1643,1667]" pageId="73" pageNumber="74">OvW</emphasis>
|
||
</th>
|
||
<td id="3E264A06FFE3006AFE52F9F81E07F927" box="[387,595,1643,1668]" gridcol="1" gridrow="4" pageId="73" pageNumber="74">3, 1</td>
|
||
<td id="3E264A06FFE3006AFD6FF9F81EA8F927" box="[702,764,1643,1668]" gridcol="2" gridrow="4" pageId="73" pageNumber="74">227</td>
|
||
<td id="3E264A06FFE3006AFC44F9F81FE8F927" box="[917,956,1643,1668]" gridcol="3" gridrow="4" pageId="73" pageNumber="74">±14</td>
|
||
<td id="3E264A06FFE3006AFB8CF9F818DEF927" box="[1117,1162,1643,1668]" gridcol="4" gridrow="4" pageId="73" pageNumber="74">213</td>
|
||
<td id="3E264A06FFE3006AFAF3F9F81907F927" box="[1314,1363,1643,1668]" gridcol="5" gridrow="4" pageId="73" pageNumber="74">240</td>
|
||
</tr>
|
||
<tr id="7DF7237AFFE3006AFF72F9071907F90F" box="[163,1363,1684,1708]" gridrow="5" pageId="73" pageNumber="74">
|
||
<th id="3E264A06FFE3006AFF72F9071D65F90F" box="[163,305,1684,1708]" gridcol="0" gridrow="5" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFF72F9071D7CF90F" bold="true" box="[163,296,1684,1708]" pageId="73" pageNumber="74">AvL (type 1)</emphasis>
|
||
</th>
|
||
<td id="3E264A06FFE3006AFE52F9071E07F90F" box="[387,595,1684,1708]" gridcol="1" gridrow="5" pageId="73" pageNumber="74">10, 1</td>
|
||
<td id="3E264A06FFE3006AFD6FF9071EA8F90F" box="[702,764,1684,1708]" gridcol="2" gridrow="5" pageId="73" pageNumber="74">90</td>
|
||
<td id="3E264A06FFE3006AFC44F9071FE8F90F" box="[917,956,1684,1708]" gridcol="3" gridrow="5" pageId="73" pageNumber="74">±6</td>
|
||
<td id="3E264A06FFE3006AFB8CF90718DEF90F" box="[1117,1162,1684,1708]" gridcol="4" gridrow="5" pageId="73" pageNumber="74">80</td>
|
||
<td id="3E264A06FFE3006AFAF3F9071907F90F" box="[1314,1363,1684,1708]" gridcol="5" gridrow="5" pageId="73" pageNumber="74">98</td>
|
||
</tr>
|
||
<tr id="7DF7237AFFE3006AFF72F92F1907F976" box="[163,1363,1724,1749]" gridrow="6" pageId="73" pageNumber="74">
|
||
<th id="3E264A06FFE3006AFF72F92F1D65F976" box="[163,305,1724,1749]" gridcol="0" gridrow="6" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFF72F92F1D65F977" bold="true" box="[163,305,1724,1748]" pageId="73" pageNumber="74">AvW (type 1)</emphasis>
|
||
</th>
|
||
<td id="3E264A06FFE3006AFE52F92F1E07F976" box="[387,595,1724,1749]" gridcol="1" gridrow="6" pageId="73" pageNumber="74">10, 1</td>
|
||
<td id="3E264A06FFE3006AFD6FF92F1EA8F976" box="[702,764,1724,1749]" gridcol="2" gridrow="6" pageId="73" pageNumber="74">88</td>
|
||
<td id="3E264A06FFE3006AFC44F92F1FE8F976" box="[917,956,1724,1749]" gridcol="3" gridrow="6" pageId="73" pageNumber="74">±7</td>
|
||
<td id="3E264A06FFE3006AFB8CF92F18DEF976" box="[1117,1162,1724,1749]" gridcol="4" gridrow="6" pageId="73" pageNumber="74">76</td>
|
||
<td id="3E264A06FFE3006AFAF3F92F1907F976" box="[1314,1363,1724,1749]" gridcol="5" gridrow="6" pageId="73" pageNumber="74">96</td>
|
||
</tr>
|
||
<tr id="7DF7237AFFE3006AFF72F9771907F95E" box="[163,1363,1764,1789]" gridrow="7" pageId="73" pageNumber="74">
|
||
<th id="3E264A06FFE3006AFF72F9771D65F95E" box="[163,305,1764,1789]" gridcol="0" gridrow="7" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFF72F9771D7CF95F" bold="true" box="[163,296,1764,1788]" pageId="73" pageNumber="74">AvL (type 2)</emphasis>
|
||
</th>
|
||
<td id="3E264A06FFE3006AFE52F9771E07F95E" box="[387,595,1764,1789]" gridcol="1" gridrow="7" pageId="73" pageNumber="74">12, 1</td>
|
||
<td id="3E264A06FFE3006AFD6FF9771EA8F95E" box="[702,764,1764,1789]" gridcol="2" gridrow="7" pageId="73" pageNumber="74">87</td>
|
||
<td id="3E264A06FFE3006AFC44F9771FE8F95E" box="[917,956,1764,1789]" gridcol="3" gridrow="7" pageId="73" pageNumber="74">±9</td>
|
||
<td id="3E264A06FFE3006AFB8CF97718DEF95E" box="[1117,1162,1764,1789]" gridcol="4" gridrow="7" pageId="73" pageNumber="74">76</td>
|
||
<td id="3E264A06FFE3006AFAF3F9771907F95E" box="[1314,1363,1764,1789]" gridcol="5" gridrow="7" pageId="73" pageNumber="74">100</td>
|
||
</tr>
|
||
<tr id="7DF7237AFFE3006AFF72F89F1907F886" box="[163,1363,1804,1829]" gridrow="8" pageId="73" pageNumber="74">
|
||
<th id="3E264A06FFE3006AFF72F89F1D65F886" box="[163,305,1804,1829]" gridcol="0" gridrow="8" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFF72F89F1D65F887" bold="true" box="[163,305,1804,1828]" pageId="73" pageNumber="74">AvW (type 2)</emphasis>
|
||
</th>
|
||
<td id="3E264A06FFE3006AFE52F89F1E07F886" box="[387,595,1804,1829]" gridcol="1" gridrow="8" pageId="73" pageNumber="74">12, 1</td>
|
||
<td id="3E264A06FFE3006AFD6FF89F1EA8F886" box="[702,764,1804,1829]" gridcol="2" gridrow="8" pageId="73" pageNumber="74">57</td>
|
||
<td id="3E264A06FFE3006AFC44F89F1FE8F886" box="[917,956,1804,1829]" gridcol="3" gridrow="8" pageId="73" pageNumber="74">±8</td>
|
||
<td id="3E264A06FFE3006AFB8CF89F18DEF886" box="[1117,1162,1804,1829]" gridcol="4" gridrow="8" pageId="73" pageNumber="74">46</td>
|
||
<td id="3E264A06FFE3006AFAF3F89F1907F886" box="[1314,1363,1804,1829]" gridcol="5" gridrow="8" pageId="73" pageNumber="74">69</td>
|
||
</tr>
|
||
<tr id="7DF7237AFFE3006AFF72F8A61907F8EE" box="[163,1363,1845,1869]" gridrow="9" pageId="73" pageNumber="74">
|
||
<th id="3E264A06FFE3006AFF72F8A61D65F8EE" box="[163,305,1845,1869]" gridcol="0" gridrow="9" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFF72F8A61D7CF8EE" bold="true" box="[163,296,1845,1869]" pageId="73" pageNumber="74">AvL (type 4)</emphasis>
|
||
</th>
|
||
<td id="3E264A06FFE3006AFE52F8A61E07F8EE" box="[387,595,1845,1869]" gridcol="1" gridrow="9" pageId="73" pageNumber="74">15, 1</td>
|
||
<td id="3E264A06FFE3006AFD6FF8A61EA8F8EE" box="[702,764,1845,1869]" gridcol="2" gridrow="9" pageId="73" pageNumber="74">112</td>
|
||
<td id="3E264A06FFE3006AFC44F8A61FE8F8EE" box="[917,956,1845,1869]" gridcol="3" gridrow="9" pageId="73" pageNumber="74">±13</td>
|
||
<td id="3E264A06FFE3006AFB8CF8A618DEF8EE" box="[1117,1162,1845,1869]" gridcol="4" gridrow="9" pageId="73" pageNumber="74">84</td>
|
||
<td id="3E264A06FFE3006AFAF3F8A61907F8EE" box="[1314,1363,1845,1869]" gridcol="5" gridrow="9" pageId="73" pageNumber="74">130</td>
|
||
</tr>
|
||
<tr id="7DF7237AFFE3006AFF72F8CE1907F8D5" box="[163,1363,1885,1910]" gridrow="10" pageId="73" pageNumber="74">
|
||
<th id="3E264A06FFE3006AFF72F8CE1D65F8D5" box="[163,305,1885,1910]" gridcol="0" gridrow="10" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFF72F8CE1D65F8D6" bold="true" box="[163,305,1885,1909]" pageId="73" pageNumber="74">AvW (type 4)</emphasis>
|
||
</th>
|
||
<td id="3E264A06FFE3006AFE52F8CE1E07F8D5" box="[387,595,1885,1910]" gridcol="1" gridrow="10" pageId="73" pageNumber="74">15, 1</td>
|
||
<td id="3E264A06FFE3006AFD6FF8CE1EA8F8D5" box="[702,764,1885,1910]" gridcol="2" gridrow="10" pageId="73" pageNumber="74">65</td>
|
||
<td id="3E264A06FFE3006AFC44F8CE1FE8F8D5" box="[917,956,1885,1910]" gridcol="3" gridrow="10" pageId="73" pageNumber="74">±8</td>
|
||
<td id="3E264A06FFE3006AFB8CF8CE18DEF8D5" box="[1117,1162,1885,1910]" gridcol="4" gridrow="10" pageId="73" pageNumber="74">50</td>
|
||
<td id="3E264A06FFE3006AFAF3F8CE1907F8D5" box="[1314,1363,1885,1910]" gridcol="5" gridrow="10" pageId="73" pageNumber="74">87</td>
|
||
</tr>
|
||
<tr id="7DF7237AFFE3006AFF72F8161907F83D" box="[163,1363,1925,1950]" gridrow="11" pageId="73" pageNumber="74">
|
||
<th id="3E264A06FFE3006AFF72F8161D65F83D" box="[163,305,1925,1950]" gridcol="0" gridrow="11" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFF72F8161D7CF83E" bold="true" box="[163,296,1925,1949]" pageId="73" pageNumber="74">AvL (type 5)</emphasis>
|
||
</th>
|
||
<td id="3E264A06FFE3006AFE52F8161E07F83D" box="[387,595,1925,1950]" gridcol="1" gridrow="11" pageId="73" pageNumber="74">4, 1</td>
|
||
<td id="3E264A06FFE3006AFD6FF8161EA8F83D" box="[702,764,1925,1950]" gridcol="2" gridrow="11" pageId="73" pageNumber="74">123</td>
|
||
<td id="3E264A06FFE3006AFC44F8161FE8F83D" box="[917,956,1925,1950]" gridcol="3" gridrow="11" pageId="73" pageNumber="74">±16</td>
|
||
<td id="3E264A06FFE3006AFB8CF81618DEF83D" box="[1117,1162,1925,1950]" gridcol="4" gridrow="11" pageId="73" pageNumber="74">99</td>
|
||
<td id="3E264A06FFE3006AFAF3F8161907F83D" box="[1314,1363,1925,1950]" gridcol="5" gridrow="11" pageId="73" pageNumber="74">102</td>
|
||
</tr>
|
||
<tr id="7DF7237AFFE3006AFF72F83E1907F865" box="[163,1363,1965,1990]" gridrow="12" pageId="73" pageNumber="74">
|
||
<th id="3E264A06FFE3006AFF72F83E1D65F865" box="[163,305,1965,1990]" gridcol="0" gridrow="12" pageId="73" pageNumber="74">
|
||
<emphasis id="F1B3FD2AFFE3FFDCFF72F83E1D65F866" bold="true" box="[163,305,1965,1989]" pageId="73" pageNumber="74">AvW (type 5)</emphasis>
|
||
</th>
|
||
<td id="3E264A06FFE3006AFE52F83E1E07F865" box="[387,595,1965,1990]" gridcol="1" gridrow="12" pageId="73" pageNumber="74">4, 1</td>
|
||
<td id="3E264A06FFE3006AFD6FF83E1EA8F865" box="[702,764,1965,1990]" gridcol="2" gridrow="12" pageId="73" pageNumber="74">120</td>
|
||
<td id="3E264A06FFE3006AFC44F83E1FE8F865" box="[917,956,1965,1990]" gridcol="3" gridrow="12" pageId="73" pageNumber="74">±14</td>
|
||
<td id="3E264A06FFE3006AFB8CF83E18DEF865" box="[1117,1162,1965,1990]" gridcol="4" gridrow="12" pageId="73" pageNumber="74">134</td>
|
||
<td id="3E264A06FFE3006AFAF3F83E1907F865" box="[1314,1363,1965,1990]" gridcol="5" gridrow="12" pageId="73" pageNumber="74">136</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption id="97B871B0FFE0FFDFFF46F9021937F84D" ID-DOI="http://doi.org/10.5281/zenodo.10209184" ID-Zenodo-Dep="10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="74" pageNumber="75" startId="74.[151,250,1681,1705]" targetBox="[308,1279,181,1657]" targetPageId="74" targetType="figure">
|
||
<paragraph id="C3782138FFE0FFDFFF46F9021937F84D" blockId="74.[151,1437,1681,2030]" pageId="74" pageNumber="75">
|
||
<emphasis id="F1B3FD2AFFE0FFDFFF46F9021D4BF90A" bold="true" box="[151,287,1681,1705]" pageId="74" pageNumber="75">FIGURE 40.</emphasis>
|
||
<taxonomicName id="04C75ABBFFE0FFDFFEF5F9021E81F90A" authority="Silen, 1954" authorityName="Silen" authorityYear="1954" box="[292,725,1681,1705]" class="Gymnolaemata" family="Phidoloporidae" genus="Triphyllozoon" kingdom="Animalia" order="Cheilostomatida" pageId="74" pageNumber="75" phylum="Bryozoa" rank="species" species="microstigmatum">
|
||
<emphasis id="F1B3FD2AFFE0FFDFFEF5F9021E0EF90A" box="[292,602,1681,1705]" italics="true" pageId="74" pageNumber="75">Triphyllozoon microstigmatum</emphasis>
|
||
<bibRefCitation id="A7565CC9FFE0FFDFFD8EF9021E81F90A" author="Silen, L." box="[607,725,1681,1705]" pageId="74" pageNumber="75" pagination="3 - 41" refId="ref64117" refString="Silen, L. (1954) Report from Professor T. Gislen's Expedition to Australia in 1951 - 1952. No. 12, Bryozoa and Entoprocta. Kungliga fysiografiska Sallskapets Handlingar, 65, 3 - 41." type="journal article" year="1954">Silén, 1954</bibRefCitation>
|
||
</taxonomicName>
|
||
. Holotype LUZM 53, Western Australia. A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="C3782138FFE1FFDEFF16FF041D02FEBE" blockId="75.[151,1437,151,573]" pageId="75" pageNumber="76">
|
||
Ovicell hyperstomial, prominent; ooecium slightly wider than long (mean L/
|
||
<geoCoordinate id="A6F347FFFFE1FFDEFBF7FF041828FF12" box="[1062,1148,151,177]" degrees="0.81" direction="west" orientation="longitude" pageId="75" pageNumber="76" precision="555" value="-0.81">W 0.81</geoCoordinate>
|
||
), tubercular as the frontal shield, with dentate suture highly variable in shape from trifoliate and Y-shaped to bifoliate shaped as a horizontally flipped L (
|
||
<figureCitation id="5BFC3DBDFFE1FFDEFEDAFF4C1D31FF5A" box="[267,357,223,249]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="75" pageNumber="76">Fig. 40I</figureCitation>
|
||
) or with the single lateral lobe down curved (
|
||
<figureCitation id="5BFC3DBDFFE1FFDEFC8DFF4C1F90FF5A" box="[860,964,223,249]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="75" pageNumber="76">Fig. 40H</figureCitation>
|
||
); median suture 70–90 µm long. Labellum short and square.
|
||
</paragraph>
|
||
<paragraph id="C3782138FFE1FFDEFF16FEB41895FE2A" blockId="75.[151,1437,151,573]" pageId="75" pageNumber="76">
|
||
Dorsal side coarsely granular (granules diameter 10–20 µm), with vertical and oblique vibices (10–15 µm wide), outlining irregularly polygonal sectors, and usually two avicularia as described above per sector at the two opposite corners, commonly adjacent to or protruding from edge of the fenestrae (
|
||
<figureCitation id="5BFC3DBDFFE1FFDEFBFFFEFC18E4FE2A" box="[1070,1200,367,393]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="75" pageNumber="76">Fig. 40J–M</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8BDD72B3FFE1FFDEFF16FE0018ABFD9E" pageId="75" pageNumber="76" type="discussion">
|
||
<paragraph id="C3782138FFE1FFDEFF16FE0018ABFD9E" blockId="75.[151,1437,151,573]" pageId="75" pageNumber="76">
|
||
<emphasis id="F1B3FD2AFFE1FFDEFF16FE001D6FFE0E" bold="true" box="[199,315,403,429]" pageId="75" pageNumber="76">Remarks.</emphasis>
|
||
<bibRefCitation id="A7565CC9FFE1FFDEFE91FE001D9DFE0E" author="Silen, L." box="[320,457,402,429]" pageId="75" pageNumber="76" pagination="3 - 41" refId="ref64117" refString="Silen, L. (1954) Report from Professor T. Gislen's Expedition to Australia in 1951 - 1952. No. 12, Bryozoa and Entoprocta. Kungliga fysiografiska Sallskapets Handlingar, 65, 3 - 41." type="journal article" year="1954">Silén (1954)</bibRefCitation>
|
||
identified the dorsal, circular avicularia protruding from the edges of numerous fenestrae (
|
||
<figureCitation id="5BFC3DBDFFE1FFDEFF4EFE241CABFE72" box="[159,255,439,465]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="75" pageNumber="76">Fig. 40J</figureCitation>
|
||
, see arrows) as hydroid tube openings. He attributed these structures to
|
||
<taxonomicName id="04C75ABBFFE1FFDEFBE4FE2418A0FE73" authorityName="Hastings" authorityYear="1932" box="[1077,1268,439,465]" class="Hydrozoa" family="Zancleidae" genus="Zanclea" kingdom="Animalia" order="Anthoathecata" pageId="75" pageNumber="76" phylum="Cnidaria" rank="species" species="protecta">
|
||
<emphasis id="F1B3FD2AFFE1FFDEFBE4FE2418A0FE73" box="[1077,1268,439,465]" italics="true" pageId="75" pageNumber="76">Zanclea protecta</emphasis>
|
||
</taxonomicName>
|
||
based on their similarity with those made by this hydroid in other species of
|
||
<taxonomicName id="04C75ABBFFE1FFDEFC8DFE4818F8FE56" authority="(Harmer 1934)" baseAuthorityName="Harmer" baseAuthorityYear="1934" box="[860,1196,475,501]" class="Gymnolaemata" family="Phidoloporidae" genus="Triphyllozoon" kingdom="Animalia" order="Cheilostomatida" pageId="75" pageNumber="76" phylum="Bryozoa" rank="genus">
|
||
<emphasis id="F1B3FD2AFFE1FFDEFC8DFE481FACFE56" box="[860,1016,475,501]" italics="true" pageId="75" pageNumber="76">Triphyllozoon</emphasis>
|
||
(
|
||
<bibRefCitation id="A7565CC9FFE1FFDEFBD6FE4818F7FE56" author="Harmer, S. F." box="[1031,1187,475,501]" pageId="75" pageNumber="76" pagination="502 - 640" refId="ref59891" refString="Harmer, S. F. (1934) The Polyzoa of the Siboga Expedition. Part 3. Cheilostomata Ascophora, I. Family Reteporidae. Siboga Expedition Reports, 28 c, 502 - 640." type="journal article" year="1934">Harmer 1934</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Although, it is wellknown that the bryozoan skeletal material offers protection to these hydroids (e.g.
|
||
<bibRefCitation id="A7565CC9FFE1FFDEFBF2FE6C188FFDBA" author="McKinney, F. K." box="[1059,1243,511,537]" pageId="75" pageNumber="76" pagination="193 - 201" refId="ref62151" refString="McKinney, F. K. (2009) Bryozoan-hydroid symbiosis and a new ichnogenus, Caupokeras. Ichnos, 16, 193 - 201. https: // doi. org / 10.1080 / 10420940802686160" type="journal article" year="2009">McKinney 2009</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="A7565CC9FFE1FFDEFB37FE6C1C87FD9E" author="Hirose, M. & Hirose, E." pageId="75" pageNumber="76" pagination="877 - 884" refId="ref60831" refString="Hirose, M. & Hirose, E. (2012) A new species of Zanclea (Cnidaria: Hydrozoa) associated with scleractinian corals from Okinawa, Japan. Journal of the Marine Biological Association of the United Kingdom, 92, 877 - 884. https: // doi. org / 10.1017 / S 0025315411001238" type="journal article" year="2012">Hirose & Hirose 2012</bibRefCitation>
|
||
), SEM observations of crossbars (
|
||
<figureCitation id="5BFC3DBDFFE1FFDEFD80FDB01EECFD9E" box="[593,696,547,573]" captionStart="FIGURE 40" captionStartId="74.[151,250,1681,1705]" captionTargetBox="[308,1279,181,1657]" captionTargetId="figure-28@74.[308,1279,181,1657]" captionTargetPageId="74" captionText="FIGURE 40. Triphyllozoon microstigmatum Silén, 1954. Holotype LUZM 53, Western Australia.A. View of the tubular colony. B. Labels accompanying the specimen. C. Group of autozooids. D, E. Close up of autozooids with frontal avicularia, some with open or closed mandibles. Arrows indicate the two varieties, round with raised, finely denticulate rostrum (white arrows), and elliptical flat (black arrows). F. Large avicularium with bicuspid rostrum located at the fenestra. G. Close-up of the avicularium in (F) showing the bicuspid rostrum and the triangular, hooked mandible. H. Group of zooids, two of which ovicellate. I. Close-up of an ooecium. J. General view of the dorsal side. Arrows point to circular avicularia protruding from the edge of some fenestrae. K. Close-up of circular avicularia protruding from the dorsal edge of the fenestrae. L, M. Close-ups of dorsal avicularia. Given the tubular shape of the colony exposing the dorsal side of the autozooids towards the exterior and the frontal side towards the interior, SEM micrographs were taken from two fragments subsampled from the tips of the holotype colony. Scale bars: A = 2 cm; C, F, H = 500 µm; D = 400 µm; E = 300 µm; G, I = 100 µm; J = 1 mm; K = 45 µm; L, M = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10209184" httpUri="https://zenodo.org/record/10209184/files/figure.png" pageId="75" pageNumber="76">Fig. 40K</figureCitation>
|
||
) prove that these structures are authentic avicularia.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |