114 lines
10 KiB
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114 lines
10 KiB
XML
<document ID-DOI="10.5733/afin.051.0203" ID-ISSN="2305-2562" ID-Zenodo-Dep="7913493" IM.bibliography_approvedBy="juliana" IM.illustrations_approvedBy="juliana" IM.materialsCitations_approvedBy="juliana" IM.metadata_approvedBy="juliana" IM.tables_approvedBy="juliana" IM.taxonomicNames_approvedBy="juliana" IM.treatmentCitations_approvedBy="juliana" IM.treatments_approvedBy="juliana" checkinTime="1683578712151" checkinUser="felipe" docAuthor="Muratov, Igor V." docDate="2010" docId="03B7D926AD31FFB0E8EEFA31FCC3FDD9" docLanguage="en" docName="AfrInvertebr.51.2.255-288.pdf" docOrigin="African Invertebrates 51 (2)" docSource="http://www.bioone.org/doi/abs/10.5733/afin.051.0203" docStyle="DocumentStyle:B78C63EC8CEBBB75364A82B35BB1F83D.3:AfrInvertebr.2008-2015.journal_article.0cover" docStyleId="B78C63EC8CEBBB75364A82B35BB1F83D" docStyleName="AfrInvertebr.2008-2015.journal_article.0cover" docStyleVersion="3" docTitle="Gonaxis percivali" docType="treatment" docVersion="3" lastPageNumber="272" masterDocId="FF8EA15EAD21FFA1E94FFFCEFFB5FFBE" masterDocTitle="Terrestrial molluscs of Cabo Delgado and adjacent inland areas of north-eastern Mozambique" masterLastPageNumber="255" masterPageNumber="255" pageNumber="271" updateTime="1683633289941" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Terrestrial molluscs of Cabo Delgado and adjacent inland areas of north-eastern Mozambique</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Muratov, Igor V.</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>African Invertebrates</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2010</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2010-12-31</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>51</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>2</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>255</mods:start>
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<mods:end>255</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://www.bioone.org/doi/abs/10.5733/afin.051.0203</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.5733/afin.051.0203</mods:identifier>
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<mods:identifier type="ISSN">2305-2562</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7913493</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:03B7D926AD31FFB0E8EEFA31FCC3FDD9" httpUri="http://treatment.plazi.org/id/03B7D926AD31FFB0E8EEFA31FCC3FDD9" lastPageId="17" lastPageNumber="272" pageId="16" pageNumber="271">
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<subSubSection pageId="16" pageNumber="271" type="nomenclature">
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<paragraph blockId="16.[144,1104,1534,1673]" box="[417,831,1534,1561]" pageId="16" pageNumber="271">
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<heading box="[417,831,1534,1561]" centered="true" fontSize="11" level="2" pageId="16" pageNumber="271" reason="3">
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<taxonomicName ID-CoL="6KQPM" authority="(Preston, 1913)" baseAuthorityName="Preston" baseAuthorityYear="1913" box="[417,831,1534,1561]" class="Gastropoda" family="Streptaxidae" genus="Gonaxis" isUncertain="true" kingdom="Animalia" order="Stylommatophora" pageId="16" pageNumber="271" phylum="Mollusca" rank="species" species="percivali">
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<emphasis box="[417,510,1535,1561]" italics="true" pageId="16" pageNumber="271">Gonaxis</emphasis>
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cf.
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<emphasis box="[553,652,1534,1560]" italics="true" pageId="16" pageNumber="271">percivali</emphasis>
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(Preston, 1913)
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph blockId="16.[144,1104,1534,1673]" box="[584,663,1574,1600]" pageId="16" pageNumber="271">
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<figureCitation box="[584,663,1574,1600]" captionStart="Figs 30–38" captionStartId="20.[144,183,1516,1538]" captionTargetBox="[162,1086,234,1471]" captionTargetId="figure-8@20.[144,1104,215,1489]" captionTargetPageId="20" captionText="Figs 30–38.Streptaxidae:(30) Edentulina affinis,33.4×17.6 mm,stn 5; (31) Taylorialeroyi, 14.4×21.0 mm, stn 5; (32) Gonaxis cf. percivali, 9.4×6.9 mm, stn 1; (33) G. denticulatus, 7.0×4.6 mm, stn 11; (34) Gulella sexdentata var. liederi, 9.4×4.8 mm, stn 1; (35) G. subhyalina, 6.5×2.3 mm, stn 1; (36) G. perissodonta, 3.2×1.5 mm, stn 7; (37) Gulella delgada sp. n., 4.0×1.8 mm, 1st syntype, stn 7; (38) Streptostele herma, 3.8×1.2 mm, stn 7. Scale bar 10 mm in Figs 30–31; 3 mm in Figs 32–34; 1 mm in Figs 35–38." figureDoi="http://doi.org/10.5281/zenodo.7913511" httpUri="https://zenodo.org/record/7913511/files/figure.png" pageId="16" pageNumber="271">Fig. 32</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="17" lastPageNumber="272" pageId="16" pageNumber="271" type="description">
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<paragraph blockId="16.[144,1104,1534,1673]" pageId="16" pageNumber="271">
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A few damaged shells found at two stations inland. Quite similar in size and proportions to
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<taxonomicName authorityName="Preston" authorityYear="1913" box="[277,497,1646,1673]" class="Gastropoda" family="Streptaxidae" genus="Streptaxis" kingdom="Animalia" order="Stylommatophora" pageId="16" pageNumber="271" phylum="Mollusca" rank="species" species="percivali">
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<emphasis box="[277,497,1646,1673]" italics="true" pageId="16" pageNumber="271">Streptaxis percivali</emphasis>
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</taxonomicName>
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described by Preston (1913
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<emphasis box="[820,834,1646,1672]" italics="true" pageId="16" pageNumber="271">b</emphasis>
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: 194, pl. 32, fig. “4” –
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</paragraph>
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<paragraph blockId="17.[181,1142,203,616]" pageId="17" pageNumber="272">
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should be 5) from north-central
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<collectingCountry box="[554,627,204,230]" name="Kenya" pageId="17" pageNumber="272">Kenya</collectingCountry>
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(9.25×7.00 mm) and
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<taxonomicName authority="Preston" authorityName="Preston" authorityYear="1913" box="[883,1141,204,230]" class="Gastropoda" family="Streptaxidae" genus="Streptaxis" kingdom="Animalia" order="Stylommatophora" pageId="17" pageNumber="272" phylum="Mollusca" rank="species" species="woodhousei">
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<emphasis box="[883,1048,204,230]" italics="true" pageId="17" pageNumber="272">S. woodhousei</emphasis>
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Preston
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</taxonomicName>
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(1913
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<emphasis box="[247,261,236,262]" italics="true" pageId="17" pageNumber="272">b</emphasis>
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: 194, pl. 32, fig. “5” – should be 4) from
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<collectingCountry box="[709,796,236,262]" name="Uganda" pageId="17" pageNumber="272">Uganda</collectingCountry>
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(9.5×7.0 mm). The numbers of the figures have been erroneously switched in the original descriptions. The transverse radial sculpture is coarser in
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<taxonomicName authorityName="Preston" authorityYear="1913" box="[520,654,300,326]" class="Gastropoda" family="Streptaxidae" genus="Streptaxis" kingdom="Animalia" order="Stylommatophora" pageId="17" pageNumber="272" phylum="Mollusca" rank="species" species="woodhousei">
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<emphasis box="[520,654,300,326]" italics="true" pageId="17" pageNumber="272">woodhousei</emphasis>
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</taxonomicName>
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and the umbilicus is wider (although still narrow) in
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<taxonomicName authorityName="Preston" authorityYear="1913" box="[304,402,332,358]" class="Gastropoda" family="Streptaxidae" genus="Streptaxis" kingdom="Animalia" order="Stylommatophora" pageId="17" pageNumber="272" phylum="Mollusca" rank="species" species="percivali">
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<emphasis box="[304,402,332,358]" italics="true" pageId="17" pageNumber="272">percivali</emphasis>
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</taxonomicName>
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. According to Germain (1923: 12) as well as
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<bibRefCitation author="BEQUAERT, J. & CLENCH, W. J." pageId="17" pageNumber="272" pagination="263 - 273" refId="ref12799" refString="BEQUAERT, J. & CLENCH, W. J. 1936. Studies of African land and fresh-water molluscs. Notes on Gonaxis Taylor, with description of a new species. The Journal of Conchology 20 (9): 263 - 273." type="journal article" year="1936">Bequaert and Clench (1936: 269)</bibRefCitation>
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these two are synonyms. Germain (1923: 12) even suggested that
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<taxonomicName authority="(Pollonera, 1906)" baseAuthorityName="Pollonera" baseAuthorityYear="1906" class="Gastropoda" family="Streptaxidae" genus="Gonaxis" kingdom="Animalia" order="Stylommatophora" pageId="17" pageNumber="272" phylum="Mollusca" rank="species" species="cavallii">
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<emphasis italics="true" pageId="17" pageNumber="272">Gonaxis cavallii</emphasis>
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(
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<bibRefCitation author="POLLONERA, G." box="[285,473,396,422]" pageId="17" pageNumber="272" pagination="1 - 4" refId="ref15169" refString="POLLONERA, G. 1906. Spedizione al Ruwenzori di S. A. R. Luigi Amadeo di Savoia Duca degli Abruzzi. II. Nuove spece di Molluschi terrestri (Diagnosi preventive). Bollettino dei Musei di Zoologia ed Anatomia comparata della R. Universita di Torino 21 (538): 1 - 4." type="journal article" year="1906">Pollonera, 1906</bibRefCitation>
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)
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</taxonomicName>
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, with a much more open umbilicus, could be the same species. However, all shells from north-eastern
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<collectingCountry box="[732,880,428,454]" name="Mozambique" pageId="17" pageNumber="272">Mozambique</collectingCountry>
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are smooth except for the minutely serrated suture and have the umbilicus completely sealed in all the adults. Thus the identification of these shells remains tentative until the range of variation in
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<emphasis box="[181,428,524,550]" italics="true" pageId="17" pageNumber="272">
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<taxonomicName authorityName="Preston" authorityYear="1913" box="[181,282,524,550]" class="Gastropoda" family="Streptaxidae" genus="Streptaxis" kingdom="Animalia" order="Stylommatophora" pageId="17" pageNumber="272" phylum="Mollusca" rank="species" species="percivali">percivali</taxonomicName>
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,
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<taxonomicName authorityName="Preston" authorityYear="1913" box="[294,428,524,550]" class="Gastropoda" family="Streptaxidae" genus="Streptaxis" kingdom="Animalia" order="Stylommatophora" pageId="17" pageNumber="272" phylum="Mollusca" rank="species" species="woodhousei">woodhousei</taxonomicName>
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</emphasis>
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and
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<taxonomicName baseAuthorityName="Pollonera" baseAuthorityYear="1906" box="[482,566,524,550]" class="Gastropoda" family="Streptaxidae" genus="Gonaxis" kingdom="Animalia" order="Stylommatophora" pageId="17" pageNumber="272" phylum="Mollusca" rank="species" species="cavallii">
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<emphasis box="[482,566,524,550]" italics="true" pageId="17" pageNumber="272">cavallii</emphasis>
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</taxonomicName>
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is re-evaluated.
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</paragraph>
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<paragraph blockId="17.[181,1142,203,616]" pageId="17" pageNumber="272">Can easily be separated from all other (except the following) species in the area by the distorted shell. It is much larger than the following species.</paragraph>
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</subSubSection>
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</treatment>
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</document> |