192 lines
25 KiB
XML
192 lines
25 KiB
XML
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<mods:title id="E1EAD7353553468AED97B33B20824664">Review of freshwater Bryozoa (Phylactolaemata) of Central Africa with descriptions of two new species</mods:title>
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<treatment id="A85687C0FFCC9B20FF3CF92D01094102" ID-DOI="http://doi.org/10.5281/zenodo.4398103" ID-GBIF-Taxon="176569459" ID-Zenodo-Dep="4398103" LSID="urn:lsid:plazi:treatment:A85687C0FFCC9B20FF3CF92D01094102" httpUri="http://treatment.plazi.org/id/A85687C0FFCC9B20FF3CF92D01094102" lastPageId="12" lastPageNumber="592" pageId="10" pageNumber="591">
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<subSubSection id="68E5655DFFCC9B26FF3CF92D072546F2" box="[151,629,1687,1714]" pageId="10" pageNumber="591" type="nomenclature">
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<paragraph id="204036D6FFCC9B26FF3CF92D072546F2" blockId="10.[151,629,1687,1750]" box="[151,629,1687,1714]" pageId="10" pageNumber="591">
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<heading id="7B0881BAFFCC9B26FF3CF92D072546F2" bold="true" box="[151,629,1687,1714]" fontSize="11" level="1" pageId="10" pageNumber="591" reason="1">
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<taxonomicName id="E7FF4D55FFCC9B26FF3CF92D072546F2" ID-CoL="4KJ7S" authority="Borg, 1940" authorityName="Borg" authorityYear="1940" box="[151,629,1687,1714]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="10" pageNumber="591" phylum="Bryozoa" rank="species" species="pseudostolonata">
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<emphasis id="128BEAC4FFCC9B26FF3CF92D072546F2" bold="true" box="[151,629,1687,1714]" pageId="10" pageNumber="591">
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<emphasis id="128BEAC4FFCC9B26FF3CF92D04B746F1" bold="true" box="[151,487,1687,1714]" italics="true" pageId="10" pageNumber="591">Plumatella pseudostolonata</emphasis>
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<bibRefCitation id="446E4B27FFCC9B26FE46F922072546F2" author="Borg, F." box="[493,629,1687,1714]" pageId="10" pageNumber="591" pagination="34 - 45" refId="ref10759" refString="Borg, F. (1940) On a collection of freshwater Bryozoa from Belgian Congo. Revue de zoologie et de botanique africaines, 34, 34 - 45." type="journal article" year="1940">Borg, 1940</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>
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<subSubSection id="68E5655DFFCC9B26FF3CF90104464695" box="[151,278,1723,1750]" pageId="10" pageNumber="591" type="description">
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<paragraph id="204036D6FFCC9B26FF3CF90104464695" blockId="10.[151,629,1687,1750]" box="[151,278,1723,1750]" pageId="10" pageNumber="591">
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(
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<figureCitation id="B8C42A53FFCC9B26FF34F90105B44695" box="[159,228,1723,1750]" captionStart="FIGURE 8" captionStartId="11.[151,250,1709,1733]" captionTargetBox="[155,1431,421,1682]" captionTargetId="figure-130@11.[151,1435,417,1685]" captionTargetPageId="11" captionText="FIGURE 8. Plumatella pseudostolonata, Specimen No. 46. (a) Colony fragment on rock, scale bar = 2 mm; (b) ventral (?) floatoblast valves, modified slightly from Borg (1940) to show the fenestrae more clearly; (c) detail of sessoblast showing wide, unmarked annulus and tubercles on frontal valve, scale bar = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4398005" httpUri="https://zenodo.org/record/4398005/files/figure.png" pageId="10" pageNumber="591">Figs 8</figureCitation>
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a–c)
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</paragraph>
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</subSubSection>
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<subSubSection id="68E5655DFFCC9B26FF3CF8BA07404716" pageId="10" pageNumber="591" type="reference_group">
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<paragraph id="204036D6FFCC9B26FF3CF8BA060E475B" blockId="10.[151,862,1792,1877]" box="[151,862,1792,1816]" pageId="10" pageNumber="591">
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<taxonomicName id="E7FF4D55FFCC9B26FF3CF8BA073B475B" ID-CoL="4KJ7S" authority="Borg, 1940: p. 34" authorityName="Borg" authorityPageNumber="34" authorityYear="1940" box="[151,619,1792,1816]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="10" pageNumber="591" phylum="Bryozoa" rank="species" species="pseudostolonata">
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<emphasis id="128BEAC4FFCC9B26FF3CF8BA04E3475B" box="[151,435,1792,1816]" italics="true" pageId="10" pageNumber="591">Plumatella pseudostolonata</emphasis>
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<bibRefCitation id="446E4B27FFCC9B26FE12F8BA077E475B" author="Borg, F." box="[441,558,1792,1816]" pageId="10" pageNumber="591" pagination="34 - 45" refId="ref10759" refString="Borg, F. (1940) On a collection of freshwater Bryozoa from Belgian Congo. Revue de zoologie et de botanique africaines, 34, 34 - 45." type="journal article" year="1940">Borg, 1940</bibRefCitation>
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: p. 34
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</taxonomicName>
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–43, text-fig. 1, pls 1, 2.
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</paragraph>
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<paragraph id="204036D6FFCC9B26FF3CF8A5073A4774" blockId="10.[151,862,1792,1877]" box="[151,618,1823,1847]" pageId="10" pageNumber="591">
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<taxonomicName id="E7FF4D55FFCC9B26FF3CF8A507354774" ID-CoL="4KJ7J" authority="Lacourt, 1968: p. 76" authorityName="Lacourt" authorityPageNumber="76" authorityYear="1968" box="[151,613,1823,1847]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="10" pageNumber="591" phylum="Bryozoa" rank="species" species="longigemmis">
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<emphasis id="128BEAC4FFCC9B26FF3CF8A504DE4774" box="[151,398,1823,1847]" italics="true" pageId="10" pageNumber="591">Plumatella longigemmis</emphasis>
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<bibRefCitation id="446E4B27FFCC9B26FE3FF8A507764774" author="Lacourt, A. W." box="[404,550,1823,1847]" pageId="10" pageNumber="591" pagination="1 - 159" refId="ref11423" refString="Lacourt, A. W. (1968) A monograph of the freshwater Bryozoa - Phylactolaemata. Zoologische Verhandelingen, 68, 1 - 159." type="journal article" year="1968">Lacourt, 1968</bibRefCitation>
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: p. 76
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</taxonomicName>
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.
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</paragraph>
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<paragraph id="204036D6FFCC9B26FF3CF88707404716" blockId="10.[151,862,1792,1877]" box="[151,528,1853,1877]" pageId="10" pageNumber="591">
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<taxonomicName id="E7FF4D55FFCC9B26FF3CF887075C4716" ID-CoL="6ZVK3" authority="Wiebach, 1964: p. 22" authorityName=": Wiebach" authorityPageNumber="22" authorityYear="1964" box="[151,524,1853,1877]" class="Phylactolaemata" family="Plumatellidae" genus="Stolella" kingdom="Animalia" order="Plumatellida" pageId="10" pageNumber="591" phylum="Bryozoa" rank="species" species="indica">
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<emphasis id="128BEAC4FFCC9B26FF3CF887047A4716" box="[151,298,1853,1877]" italics="true" pageId="10" pageNumber="591">Stolella indica</emphasis>
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<bibRefCitation id="446E4B27FFCC9B26FE9AF887049C4716" author="Wiebach, F." box="[305,460,1853,1877]" pageId="10" pageNumber="591" pagination="1 - 42" refId="ref12281" refString="Wiebach, F. (1964) Untersuchungen an Susswasser-Bryozoen aus Zentralafrika. Annals de la Musee royal de l'Afrique centrale, 129, 1 - 42." type="journal article" year="1964">Wiebach, 1964</bibRefCitation>
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: p. 22
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="68E5655DFFCC9B26FF3CF839000547A6" pageId="10" pageNumber="591" type="materials_examined">
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<paragraph id="204036D6FFCC9B26FF3CF839000547A6" blockId="10.[151,1436,1923,2022]" pageId="10" pageNumber="591">
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<emphasis id="128BEAC4FFCC9B26FF3CF83904D147DE" bold="true" box="[151,385,1923,1949]" pageId="10" pageNumber="591">Material examined.</emphasis>
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<materialsCitation id="90973C8BFFCC9B26FE23F83E000147A6" ID-GBIF-Occurrence="3014875305" collectingDate="1938-01" country="Democratic Republic of the Congo" county="Edmund Dartevelle" location="northwestern Kongo Central" municipality="Kongo Central Province" pageId="10" pageNumber="591" specimenCount="1">
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Nos. 46-47 collected May,
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<quantity id="E7079B33FFCC9B26FD13F83E065E47DE" box="[696,782,1923,1950]" metricMagnitude="1" metricUnit="m" metricValue="4.91998" pageId="10" pageNumber="591" unit="in" value="1937.0">1937 in</quantity>
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<collectingCountry id="58E87646FFCC9B26FCBEF83E06C047DD" box="[789,912,1924,1950]" name="Democratic Republic of the Congo" pageId="10" pageNumber="591">DR Congo</collectingCountry>
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, on rocks in a stream near Weka,
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<location id="2520600DFFCC9B26FAA1F839046F4782" LSID="urn:lsid:plazi:treatment:A85687C0FFCC9B20FF3CF92D01094102:2520600DFFCC9B26FAA1F839046F4782" country="Democratic Republic of the Congo" county="Edmund Dartevelle" municipality="Kongo Central Province" name="northwestern Kongo Central" pageId="10" pageNumber="591">northwestern Kongo Central</location>
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, by Edmund Dartevelle; No. 48 collected
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<date id="54411016FFCC9B26FCBEF81206FA4781" box="[789,938,1960,1986]" pageId="10" pageNumber="591" value="1938-01">
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<collectingDate id="4405E9FEFFCC9B26FCBEF81206FA4781" box="[789,938,1960,1986]" pageId="10" pageNumber="591" value="1938-01">
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January
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<quantity id="E7079B33FFCC9B26FCD9F81206FA4781" box="[882,938,1960,1986]" metricMagnitude="1" metricUnit="m" metricValue="4.92252" pageId="10" pageNumber="591" unit="in" value="1938.0">1938</quantity>
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</collectingDate>
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</date>
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in
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<collectingCountry id="58E87646FFCC9B26FC65F81201164781" box="[974,1094,1960,1986]" name="Democratic Republic of the Congo" pageId="10" pageNumber="591">DR Congo</collectingCountry>
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underneath a floating leaf of a water plant on on the
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<location id="2520600DFFCC9B26FE20F871071847A6" LSID="urn:lsid:plazi:treatment:A85687C0FFCC9B20FF3CF92D01094102:2520600DFFCC9B26FE20F871071847A6" box="[395,584,1995,2021]" country="Democratic Republic of the Congo" county="Edmund Dartevelle" municipality="Kongo Central Province" name="Island of Mateba" pageId="10" pageNumber="591">Island of Mateba</location>
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in the
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<location id="2520600DFFCC9B26FD3EF876067747A6" LSID="urn:lsid:plazi:treatment:A85687C0FFCC9B20FF3CF92D01094102:2520600DFFCC9B26FD3EF876067747A6" box="[661,807,1995,2022]" country="Democratic Republic of the Congo" county="Edmund Dartevelle" municipality="Kongo Central Province" name="Congo River" pageId="10" pageNumber="591">Congo River</location>
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,
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<collectingMunicipality id="C024ACACFFCC9B26FC99F876011547A6" box="[818,1093,1995,2022]" pageId="10" pageNumber="591">Kongo Central Province</collectingMunicipality>
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, by
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<collectingCounty id="C9214E5AFFCC9B26FBD8F871000147A6" box="[1139,1361,1995,2021]" pageId="10" pageNumber="591">Edmund Dartevelle</collectingCounty>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="68E5655DFFCD9B27FF6CFF2C048241CA" pageId="11" pageNumber="592" type="description">
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<paragraph id="204036D6FFCD9B27FF6CFF2C048241CA" blockId="11.[151,1437,150,393]" pageId="11" pageNumber="592">
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<emphasis id="128BEAC4FFCD9B27FF6CFF2C040940F3" bold="true" box="[199,345,150,176]" pageId="11" pageNumber="592">Description.</emphasis>
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Little remains of the
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<typeStatus id="FF448874FFCD9B27FDE6FF2D07FF40F2" box="[589,687,151,177]" pageId="11" pageNumber="592" type="holotype">holotype</typeStatus>
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colony described and illustrated by
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||
<bibRefCitation id="446E4B27FFCD9B27FBE2FF2D018640F2" author="Borg, F." box="[1097,1238,151,177]" pageId="11" pageNumber="592" pagination="34 - 45" refId="ref10759" refString="Borg, F. (1940) On a collection of freshwater Bryozoa from Belgian Congo. Revue de zoologie et de botanique africaines, 34, 34 - 45." type="journal article" year="1940">Borg (1940)</bibRefCitation>
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. The largest fragment, on a rock in No. 46, shows a narrow, unbranched tube with four zooids in series (
|
||
<figureCitation id="B8C42A53FFCD9B27FB23FF01018B4096" box="[1160,1243,187,213]" captionStart="FIGURE 8" captionStartId="11.[151,250,1709,1733]" captionTargetBox="[155,1431,421,1682]" captionTargetId="figure-130@11.[151,1435,417,1685]" captionTargetPageId="11" captionText="FIGURE 8. Plumatella pseudostolonata, Specimen No. 46. (a) Colony fragment on rock, scale bar = 2 mm; (b) ventral (?) floatoblast valves, modified slightly from Borg (1940) to show the fenestrae more clearly; (c) detail of sessoblast showing wide, unmarked annulus and tubercles on frontal valve, scale bar = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4398005" httpUri="https://zenodo.org/record/4398005/files/figure.png" pageId="11" pageNumber="592">Fig. 8a</figureCitation>
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). The ectocyst is without color and bears a distinct raphe. Nothing in the specimen suggests an elongated, stolon-like zooid. Floatoblasts are missing; however, photos of two floatoblast valves from
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<bibRefCitation id="446E4B27FFCD9B27FC28FEB9015C415E" author="Borg, F." box="[899,1036,259,285]" pageId="11" pageNumber="592" pagination="34 - 45" refId="ref10759" refString="Borg, F. (1940) On a collection of freshwater Bryozoa from Belgian Congo. Revue de zoologie et de botanique africaines, 34, 34 - 45." type="journal article" year="1940">Borg (1940)</bibRefCitation>
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||
are reproduced here in
|
||
<figureCitation id="B8C42A53FFCD9B27FABFFEB90036415E" box="[1300,1382,259,285]" captionStart="FIGURE 8" captionStartId="11.[151,250,1709,1733]" captionTargetBox="[155,1431,421,1682]" captionTargetId="figure-130@11.[151,1435,417,1685]" captionTargetPageId="11" captionText="FIGURE 8. Plumatella pseudostolonata, Specimen No. 46. (a) Colony fragment on rock, scale bar = 2 mm; (b) ventral (?) floatoblast valves, modified slightly from Borg (1940) to show the fenestrae more clearly; (c) detail of sessoblast showing wide, unmarked annulus and tubercles on frontal valve, scale bar = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4398005" httpUri="https://zenodo.org/record/4398005/files/figure.png" pageId="11" pageNumber="592">Fig. 8b</figureCitation>
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||
. The average dimensions cited by
|
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<bibRefCitation id="446E4B27FFCD9B27FE4BFE9D07304102" author="Borg, F." box="[480,608,295,321]" pageId="11" pageNumber="592" pagination="34 - 45" refId="ref10759" refString="Borg, F. (1940) On a collection of freshwater Bryozoa from Belgian Congo. Revue de zoologie et de botanique africaines, 34, 34 - 45." type="journal article" year="1940">Borg (1940</bibRefCitation>
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are 383 μm long and 222 μm wide. An intact sessoblast displays a broad annulus without reticulation or other markings (
|
||
<figureCitation id="B8C42A53FFCD9B27FD68FEF106484126" box="[707,792,331,357]" captionStart="FIGURE 8" captionStartId="11.[151,250,1709,1733]" captionTargetBox="[155,1431,421,1682]" captionTargetId="figure-130@11.[151,1435,417,1685]" captionTargetPageId="11" captionText="FIGURE 8. Plumatella pseudostolonata, Specimen No. 46. (a) Colony fragment on rock, scale bar = 2 mm; (b) ventral (?) floatoblast valves, modified slightly from Borg (1940) to show the fenestrae more clearly; (c) detail of sessoblast showing wide, unmarked annulus and tubercles on frontal valve, scale bar = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4398005" httpUri="https://zenodo.org/record/4398005/files/figure.png" pageId="11" pageNumber="592">Fig. 8c</figureCitation>
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); sessoblast tubercles become smaller and more widely spaced towards the annulus.
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</paragraph>
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||
</subSubSection>
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<caption id="7480665EFFCD9B27FF3CF917061E474E" ID-DOI="http://doi.org/10.5281/zenodo.4398005" ID-Zenodo-Dep="4398005" httpUri="https://zenodo.org/record/4398005/files/figure.png" pageId="11" pageNumber="592" startId="11.[151,250,1709,1733]" targetBox="[155,1431,421,1682]" targetPageId="11">
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<paragraph id="204036D6FFCD9B27FF3CF917061E474E" blockId="11.[151,1436,1709,1805]" pageId="11" pageNumber="592">
|
||
<emphasis id="128BEAC4FFCD9B27FF3CF91704454686" bold="true" box="[151,277,1709,1733]" pageId="11" pageNumber="592">FIGURE 8.</emphasis>
|
||
<taxonomicName id="E7FF4D55FFCD9B27FEB5F917076B4686" box="[286,571,1709,1733]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="11" pageNumber="592" phylum="Bryozoa" rank="species" species="pseudostolonata">
|
||
<emphasis id="128BEAC4FFCD9B27FEB5F917076B4686" box="[286,571,1709,1733]" italics="true" pageId="11" pageNumber="592">Plumatella pseudostolonata</emphasis>
|
||
</taxonomicName>
|
||
, Specimen No. 46. (a) Colony fragment on rock, scale bar = 2 mm; (b) ventral (?) floatoblast valves, modified slightly from
|
||
<bibRefCitation id="446E4B27FFCD9B27FD95F96B07E946AA" author="Borg, F." box="[574,697,1745,1769]" pageId="11" pageNumber="592" pagination="34 - 45" refId="ref10759" refString="Borg, F. (1940) On a collection of freshwater Bryozoa from Belgian Congo. Revue de zoologie et de botanique africaines, 34, 34 - 45." type="journal article" year="1940">Borg (1940)</bibRefCitation>
|
||
to show the fenestrae more clearly; (c) detail of sessoblast showing wide, unmarked annulus and tubercles on frontal valve, scale bar = 50 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="68E5655DFFCD9B27FF6CF881064C4716" box="[199,796,1851,1878]" pageId="11" pageNumber="592" type="distribution">
|
||
<paragraph id="204036D6FFCD9B27FF6CF881064C4716" blockId="11.[151,1436,1851,2022]" box="[199,796,1851,1878]" pageId="11" pageNumber="592">
|
||
<emphasis id="128BEAC4FFCD9B27FF6CF88104314716" bold="true" box="[199,353,1851,1877]" pageId="11" pageNumber="592">Distribution.</emphasis>
|
||
Kongo Central Province in
|
||
<collectingCountry id="58E87646FFCD9B27FD30F88606474716" box="[667,791,1851,1878]" name="Democratic Republic of the Congo" pageId="11" pageNumber="592">DR Congo</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="68E5655DFFCD9B20FF6CF8E501094102" lastPageId="12" lastPageNumber="593" pageId="11" pageNumber="592" type="discussion">
|
||
<paragraph id="204036D6FFCD9B20FF6CF8E501094102" blockId="11.[151,1436,1851,2022]" lastBlockId="12.[151,1437,151,321]" lastPageId="12" lastPageNumber="593" pageId="11" pageNumber="592">
|
||
<emphasis id="128BEAC4FFCD9B27FF6CF8E5046B473A" bold="true" box="[199,315,1887,1913]" pageId="11" pageNumber="592">Remarks.</emphasis>
|
||
The MRAC specimens reveals little useful information. The floatoblast photos provided by
|
||
<bibRefCitation id="446E4B27FFCD9B27FACEF8DA05B247DE" author="Borg, F." pageId="11" pageNumber="592" pagination="34 - 45" refId="ref10759" refString="Borg, F. (1940) On a collection of freshwater Bryozoa from Belgian Congo. Revue de zoologie et de botanique africaines, 34, 34 - 45." type="journal article" year="1940">Borg (1940)</bibRefCitation>
|
||
also are limited since we cannot be certain whether the valves shown are dorsal or ventral. However, it is clear that the annulus extends far beyond the capsule (fig. 8c). As a result, the capsule length is only 56-63% of the total floatoblast length. In
|
||
<emphasis id="128BEAC4FFCD9B27FE6DF876065A47A6" box="[454,778,1995,2021]" italics="true" pageId="11" pageNumber="592">
|
||
<taxonomicName id="E7FF4D55FFCD9B27FE6DF87607D447A6" authorityName="Kraepelin" authorityYear="1887" box="[454,644,1995,2021]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="11" pageNumber="592" phylum="Bryozoa" rank="species" species="philippinensis">P. philippinensis</taxonomicName>
|
||
,
|
||
<taxonomicName id="E7FF4D55FFCD9B27FD3BF876065A47A6" authorityName="Wiebach" authorityYear="1970" box="[656,778,1995,2021]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="11" pageNumber="592" phylum="Bryozoa" rank="species" species="marlieri">P. marlieri</taxonomicName>
|
||
</emphasis>
|
||
, and most other plumatellids that value is around 80% or more. In Africa it is lower only in
|
||
<taxonomicName id="E7FF4D55FFCA9B20FDBAFF2D07FC40F3" authorityName="Allman" authorityYear="1856" box="[529,684,151,176]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="12" pageNumber="593" phylum="Bryozoa" rank="species" species="emarginata">
|
||
<emphasis id="128BEAC4FFCA9B20FDBAFF2D07FC40F3" box="[529,684,151,176]" italics="true" pageId="12" pageNumber="593">P. emarginata</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="E7FF4D55FFCA9B20FD4AFF2D010F40F2" authority="Annnandale, 1908" authorityName="Annnandale" authorityYear="1908" box="[737,1119,151,177]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="12" pageNumber="593" phylum="Bryozoa" rank="species" species="bombayensis">
|
||
<emphasis id="128BEAC4FFCA9B20FD4AFF2D06DC40F2" box="[737,908,151,177]" italics="true" pageId="12" pageNumber="593">P. bombayensis</emphasis>
|
||
Annnandale, 1908
|
||
</taxonomicName>
|
||
where is there a comparable disparity between the length of the whole floatoblast and that of the capsule. The wide sessoblast annulus (
|
||
<bibRefCitation id="446E4B27FFCA9B20FAF7FF01058240BA" author="Borg, F." pageId="12" pageNumber="593" pagination="34 - 45" refId="ref10759" refString="Borg, F. (1940) On a collection of freshwater Bryozoa from Belgian Congo. Revue de zoologie et de botanique africaines, 34, 34 - 45." type="journal article" year="1940">Borg, 1940</bibRefCitation>
|
||
, fig. 3) and the apparent absence of a strong reticulation on the ventral floatoblast fenestra rule out
|
||
<taxonomicName id="E7FF4D55FFCA9B20FAB4FF65059F415F" authorityName="Annnandale" authorityYear="1908" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="12" pageNumber="593" phylum="Bryozoa" rank="species" species="bombayensis">
|
||
<emphasis id="128BEAC4FFCA9B20FAB4FF65059F415F" italics="true" pageId="12" pageNumber="593">P. bombayensis</emphasis>
|
||
</taxonomicName>
|
||
as the identity of Borg’s species. For these reasons, I consider this specimen to be either a valid species or else it is
|
||
<emphasis id="128BEAC4FFCA9B20FF6CFE9D04814103" box="[199,465,295,321]" italics="true" pageId="12" pageNumber="593">
|
||
<taxonomicName id="E7FF4D55FFCA9B20FF6CFE9D049D4103" authorityName="Allman" authorityYear="1856" box="[199,461,295,321]" class="Phylactolaemata" family="Plumatellidae" genus="Plumatella" kingdom="Animalia" order="Plumatellida" pageId="12" pageNumber="593" phylum="Bryozoa" rank="species" species="emarginata">Plumatella emarginata</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
The question may be resolved with additional field work.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |