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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1077.67081" ID-GBIF-Dataset="66b827c0-65ac-44a6-90e0-b78cd9ef81c2" ID-PMC="PMC8692307" ID-Pensoft-Pub="1313-2970-1077-1" ID-Pensoft-UUID="734088641608531C8E2CC69397B000ED" ID-PubMed="35027858" ID-ZooBank="C28AD65A76F242CFBED7DFB3702CABCE" ModsDocID="1313-2970-1077-1" checkinTime="1639570129388" checkinUser="pensoft" docAuthor="De Mattia, Willy, Reier, Susanne &amp; Haring, Elisabeth" docDate="2021" docId="AECD28666FB55CDB88D70397FDB30F41" docLanguage="en" docName="ZooKeys 1077: 1-175" docOrigin="ZooKeys 1077" docPubDate="2021-12-14" docSource="http://dx.doi.org/10.3897/zookeys.1077.67081" docTitle="Charpentieria itala subsp. variscoi" docType="treatment" docVersion="5" id="734088641608531C8E2CC69397B000ED" lastPageNumber="1" masterDocId="734088641608531C8E2CC69397B000ED" masterDocTitle="Morphological investigation of genital organs and first insights into the phylogeny of the genus Siciliaria Vest, 1867 as a basis for a taxonomic revision (Mollusca, Gastropoda, Clausiliidae)" masterLastPageNumber="175" masterPageNumber="1" pageNumber="1" updateTime="1668151235153" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Morphological investigation of genital organs and first insights into the phylogeny of the genus Siciliaria Vest, 1867 as a basis for a taxonomic revision (Mollusca, Gastropoda, Clausiliidae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>De Mattia, Willy</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-0056-467X</mods:nameIdentifier>
<mods:affiliation>Central Research Laboratories, of Natural History Museum Vienna, Burgring 7, 1010 Vienna, Austria</mods:affiliation>
<mods:nameIdentifier type="email">willy.demattia@icgeb.org</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Reier, Susanne</mods:namePart>
<mods:affiliation>Central Research Laboratories, of Natural History Museum Vienna, Burgring 7, 1010 Vienna, Austria</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Haring, Elisabeth</mods:namePart>
<mods:affiliation>Central Research Laboratories, of Natural History Museum Vienna, Burgring 7, 1010 Vienna, Austria</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2021</mods:date>
<mods:detail type="pubDate">
<mods:number>2021-12-14</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>1077</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>175</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.1077.67081</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1077.67081</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-1077-1</mods:identifier>
<mods:identifier type="ZooBank">C28AD65A76F242CFBED7DFB3702CABCE</mods:identifier>
<mods:identifier type="Pensoft-UUID">734088641608531C8E2CC69397B000ED</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="191645945" LSID="urn:lsid:plazi:treatment:AECD28666FB55CDB88D70397FDB30F41" httpUri="http://treatment.plazi.org/id/AECD28666FB55CDB88D70397FDB30F41" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
<paragraph pageId="0" pageNumber="1">
<taxonomicName LSID="AECD2866-6FB5-5CDB-88D7-0397FDB30F41" authority="(Pini, 1883)" baseAuthorityName="Pini" baseAuthorityYear="1883" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria itala subsp. variscoi" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="subSpecies" species="itala" subSpecies="variscoi">Charpentieria itala variscoi (Pini, 1883)</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">
<figureCitation captionStart="Figure 49" captionStartId="F49" captionText="Figure 49. Charpentieria itala triumplinae Nardi, 2011, Lavenone, Brescia 49.1 whole distal genital organs 49.2 internal distal part of genital organs. Charpentieria itala variscoi (Pini, 1883), Val Taleggio, Bergamo 49.3 whole distal genital organs 49.4 internal distal part of genital organs." figureDoi="10.3897/zookeys.1077.67081.figure49" httpUri="https://binary.pensoft.net/fig/622841" pageId="0" pageNumber="1">Figs 49.3, 49.4, 50.6</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="distribution">
<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="1">
This taxon is known only from the Val Brembana and Val Taleggio (Bergamo, Lombardia, Italy) (
<bibRefCitation author="Nordsieck, H" journalOrPublisher="Archiv fuer Molluskenkunde" pageId="0" pageNumber="1" pagination="169 - 203" refId="B58" refString="Nordsieck, H, 1963b. Zur Anatomie und Systematik der Clausilien, II. Die Formenbildung des Genus Delima in den Suedalpen. Archiv fuer Molluskenkunde 92: 169 - 203" title="Zur Anatomie und Systematik der Clausilien, II. Die Formenbildung des Genus Delima in den Suedalpen." volume="92" year="1963 b">Nordsieck 1963b</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
<paragraph pageId="0" pageNumber="1">Specimens examined.</paragraph>
<paragraph pageId="0" pageNumber="1">
<materialsCitation collectingDate="2021-01-01" collectingDateMax="2021-12-31" collectingDateMin="2021-01-01" collectorName="W. De Mattia, J. Macor" country="Italy" county="Bergamo" elevation="650" latitude="45.886593" location="Val Taleggio." longLatPrecision="1" longitude="9.565406" municipality="Lavina" specimenCount="1" stateProvince="Lombardia">
<collectingCountry name="Italy">Italy</collectingCountry>
,
<collectingRegion country="Italy" name="Lombardia">Lombardia</collectingRegion>
,
<collectingCounty>Bergamo</collectingCounty>
,
<collectingMunicipality>Lavina</collectingMunicipality>
,
<location LSID="urn:lsid:plazi:treatment:AECD28666FB55CDB88D70397FDB30F41:4FB64695EBA4CE0E49628F7A1E48921A" country="Italy" county="Bergamo" latitude="45.886593" longLatPrecision="1" longitude="9.565406" municipality="Lavina" name="Val Taleggio." stateProvince="Lombardia">Val Taleggio.</location>
<elevation metricMagnitude="2" metricUnit="m" metricValue="6.5" unit="m" value="650.0">
<quantity metricMagnitude="2" metricUnit="m" metricValue="6.5" unit="m" value="650.0">650 m</quantity>
asl
</elevation>
,
<geoCoordinate degrees="45" direction="north" minutes="53" orientation="latitude" precision="1" seconds="11.73" value="45.886593">45°53'11.73&quot;N</geoCoordinate>
,
<geoCoordinate degrees="09" direction="east" minutes="33" orientation="longitude" precision="1" seconds="55.46" value="9.565406">09°33'55.46&quot;E</geoCoordinate>
,
<collectorName>W. De Mattia</collectorName>
and
<collectorName>J. Macor</collectorName>
leg. and det., 2 dissected spm
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="external morphology of the genital organs">
<paragraph pageId="0" pageNumber="1">External morphology of the genital organs</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
(Fig.
<figureCitation captionStart="Figure 49" captionStartId="F49" captionText="Figure 49. Charpentieria itala triumplinae Nardi, 2011, Lavenone, Brescia 49.1 whole distal genital organs 49.2 internal distal part of genital organs. Charpentieria itala variscoi (Pini, 1883), Val Taleggio, Bergamo 49.3 whole distal genital organs 49.4 internal distal part of genital organs." figureDoi="10.3897/zookeys.1077.67081.figure49" httpUri="https://binary.pensoft.net/fig/622841" pageId="0" pageNumber="1">49</figureCitation>
.3).
</emphasis>
The V is slightly shorter than the FO. The FDBC is as long as the SDBC+BC. The BC+SDBC is club-like in shape with clear distinction between the SDBC and the BC. The D is longer than the SDBC+BC. The V is short and slightly swollen. The PC is ~ 3
<normalizedToken originalValue="×">x</normalizedToken>
as long as the V. The P is fusiform. The transition between P and EP is not clearly visible. The PR is long and thin. The E is slightly shorter than the P and thinner in diameter.
</paragraph>
<caption doi="10.3897/zookeys.1077.67081.figure48" httpUri="https://binary.pensoft.net/fig/622840" pageId="0" pageNumber="1" start="Figure 48" startId="F48">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 48.</emphasis>
<taxonomicName authorityName="De Mattia &amp; Reier &amp; Haring" authorityYear="2021" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria itala subsp. zalloti" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="subSpecies" species="itala" subSpecies="zalloti">
<emphasis italics="true" pageId="0" pageNumber="1">Charpentieria itala zalloti</emphasis>
</taxonomicName>
nom. nov., Udine
<emphasis bold="true" pageId="0" pageNumber="1">48.1</emphasis>
whole distal genital organs
<emphasis bold="true" pageId="0" pageNumber="1">48.2</emphasis>
internal distal part of genital organs.
<taxonomicName baseAuthorityName="Nordsieck" baseAuthorityYear="1963" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria itala subsp. serravalensis" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="subSpecies" species="itala" subSpecies="serravalensis">
<emphasis italics="true" pageId="0" pageNumber="1">Charpentieria itala serravalensis</emphasis>
</taxonomicName>
(Nordsieck, 1963), Serravalle, Vittorio Veneto
<emphasis bold="true" pageId="0" pageNumber="1">48.3</emphasis>
whole distal genital organs
<emphasis bold="true" pageId="0" pageNumber="1">48.4</emphasis>
internal distal part of genital organs.
<taxonomicName baseAuthorityName="Kaeufel" baseAuthorityYear="1928" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria itala subsp. trepida" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="subSpecies" species="itala" subSpecies="trepida">
<emphasis italics="true" pageId="0" pageNumber="1">Charpentieria itala trepida</emphasis>
</taxonomicName>
(
<normalizedToken originalValue="Käufel">Kaeufel</normalizedToken>
, 1928), Cima Ora, Anfo
<emphasis bold="true" pageId="0" pageNumber="1">48.5</emphasis>
whole distal genital organs
<emphasis bold="true" pageId="0" pageNumber="1">48.6</emphasis>
internal distal part of genital organs.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="internal morphology of the genital organs">
<paragraph pageId="0" pageNumber="1">Internal morphology of the genital organs</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
(Fig.
<figureCitation captionStart="Figure 49" captionStartId="F49" captionText="Figure 49. Charpentieria itala triumplinae Nardi, 2011, Lavenone, Brescia 49.1 whole distal genital organs 49.2 internal distal part of genital organs. Charpentieria itala variscoi (Pini, 1883), Val Taleggio, Bergamo 49.3 whole distal genital organs 49.4 internal distal part of genital organs." figureDoi="10.3897/zookeys.1077.67081.figure49" httpUri="https://binary.pensoft.net/fig/622841" pageId="0" pageNumber="1">49</figureCitation>
.4).
</emphasis>
The A and the V are smooth. The P is distally smooth, with transversal irregular weak pleats along its proximal part. The PP is folded and very elongated. It occupies the whole penial volume. The PP originates from the ER that is connected with the ELP by means of few
<taxonomicName class="Gastropoda" family="Clausiliidae" genus="Clausilia" kingdom="Animalia" lsidName="Clausilia minor" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="minor">Clausilia minor</taxonomicName>
longitudinal pleats. The epiphallar formula is: PP(ER+ELP). The E shows two moderately fringed ELP. They proximally fade before the VD.
</paragraph>
<caption doi="10.3897/zookeys.1077.67081.figure49" httpUri="https://binary.pensoft.net/fig/622841" pageId="0" pageNumber="1" start="Figure 49" startId="F49">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 49.</emphasis>
<taxonomicName authorityName="Nardi" authorityYear="2011" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria itala subsp. triumplinae" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="subSpecies" species="itala" subSpecies="triumplinae">
<emphasis italics="true" pageId="0" pageNumber="1">Charpentieria itala triumplinae</emphasis>
</taxonomicName>
Nardi, 2011, Lavenone, Brescia
<emphasis bold="true" pageId="0" pageNumber="1">49.1</emphasis>
whole distal genital organs
<emphasis bold="true" pageId="0" pageNumber="1">49.2</emphasis>
internal distal part of genital organs.
<taxonomicName baseAuthorityName="Pini" baseAuthorityYear="1883" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria itala subsp. variscoi" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="subSpecies" species="itala" subSpecies="variscoi">
<emphasis italics="true" pageId="0" pageNumber="1">Charpentieria itala variscoi</emphasis>
</taxonomicName>
(Pini, 1883), Val Taleggio, Bergamo
<emphasis bold="true" pageId="0" pageNumber="1">49.3</emphasis>
whole distal genital organs
<emphasis bold="true" pageId="0" pageNumber="1">49.4</emphasis>
internal distal part of genital organs.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="brief genital anatomical description of charpentieria stenzii subspecific taxa">
<paragraph pageId="0" pageNumber="1">
Brief genital anatomical description of
<taxonomicName baseAuthorityName="Rossmassler" baseAuthorityYear="1836" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria stenzii" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="stenzii">
<emphasis italics="true" pageId="0" pageNumber="1">Charpentieria stenzii</emphasis>
</taxonomicName>
subspecific taxa
</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName baseAuthorityName="Rossmassler" baseAuthorityYear="1836" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria stenzii" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="stenzii">
<emphasis italics="true" pageId="0" pageNumber="1">Charpentieria stenzii</emphasis>
</taxonomicName>
is present along the Eastern Alps, from the Val di Non in Trentino and Pre-Alps of Veneto in the West to the Alpi Giulie in the East (
<bibRefCitation author="Zallot, E" journalOrPublisher="Gortania" pageId="0" pageNumber="1" pagination="137 - 156" refId="B107" refString="Zallot, E, 2001. Contributo alla conoscenza della specie Charpentieria stentzii (Rossmaessler, 1836) (Gastropoda; Pulmonata; Clausiliidae). Gortania 23: 137 - 156" title="Contributo alla conoscenza della specie Charpentieria stentzii (Rossmaessler, 1836) (Gastropoda; Pulmonata; Clausiliidae)." volume="23" year="2001">Zallot 2001</bibRefCitation>
;
<bibRefCitation author="Welter-Schultes, F" journalOrPublisher="Planet Poster Editions, Goettingen" pageId="0" pageNumber="1" refId="B101" refString="Welter-Schultes, F, 2012. European non-marine molluscs, a quide for species identification. Planet Poster Editions, Goettingen" title="European non-marine molluscs, a quide for species identification." year="2012">Welter-Schultes 2012</bibRefCitation>
). Currently nine subspecific taxa are considered valid (
<bibRefCitation author="Zallot, E" journalOrPublisher="Gortania" pageId="0" pageNumber="1" pagination="137 - 156" refId="B107" refString="Zallot, E, 2001. Contributo alla conoscenza della specie Charpentieria stentzii (Rossmaessler, 1836) (Gastropoda; Pulmonata; Clausiliidae). Gortania 23: 137 - 156" title="Contributo alla conoscenza della specie Charpentieria stentzii (Rossmaessler, 1836) (Gastropoda; Pulmonata; Clausiliidae)." volume="23" year="2001">Zallot 2001</bibRefCitation>
: 137-138; MolluscaBase 2021).
<taxonomicName baseAuthorityName="Rossmassler" baseAuthorityYear="1836" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria stenzii" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="stenzii">
<emphasis italics="true" pageId="0" pageNumber="1">Charpentieria stenzii</emphasis>
</taxonomicName>
shows a remarkable variability as regards the shell features. This is well depicted and described in
<bibRefCitation author="Zallot, E" journalOrPublisher="Gortania" pageId="0" pageNumber="1" pagination="137 - 156" refId="B107" refString="Zallot, E, 2001. Contributo alla conoscenza della specie Charpentieria stentzii (Rossmaessler, 1836) (Gastropoda; Pulmonata; Clausiliidae). Gortania 23: 137 - 156" title="Contributo alla conoscenza della specie Charpentieria stentzii (Rossmaessler, 1836) (Gastropoda; Pulmonata; Clausiliidae)." volume="23" year="2001">Zallot (2001</bibRefCitation>
: 143-155). As for
<taxonomicName lsidName="C. itala" pageId="0" pageNumber="1" rank="species" species="itala">
<emphasis italics="true" pageId="0" pageNumber="1">C. itala</emphasis>
</taxonomicName>
the subspecies were traditionally based on shell morphological characters, e.g., the sculpturing of the shell surface (smooth, striated to ribbed) or the development and variability of the internal plicae and lamellae. The shell is almost smooth or weakly striated to striated or frankly ribbed (as in
<taxonomicName lsidName="C. stenzii subsp. letochana" pageId="0" pageNumber="1" rank="subSpecies" species="stenzii" subSpecies="letochana">
<emphasis italics="true" pageId="0" pageNumber="1">C. stenzii letochana</emphasis>
</taxonomicName>
). The suture is always remarkably whitish. Compared to
<taxonomicName lsidName="C. dyodon" pageId="0" pageNumber="1" rank="species" species="dyodon">
<emphasis italics="true" pageId="0" pageNumber="1">C. dyodon</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="C. itala" pageId="0" pageNumber="1" rank="species" species="itala">
<emphasis italics="true" pageId="0" pageNumber="1">C. itala</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="C. ornata" pageId="0" pageNumber="1" rank="species" species="ornata">
<emphasis italics="true" pageId="0" pageNumber="1">C. ornata</emphasis>
</taxonomicName>
, the species, presents a reduction of the buccal armature, with both, columellaris and parietalis generally small to almost absent. The lunella is usually weak to almost undetectable (
<bibRefCitation author="Zallot, E" journalOrPublisher="Gortania" pageId="0" pageNumber="1" pagination="137 - 156" refId="B107" refString="Zallot, E, 2001. Contributo alla conoscenza della specie Charpentieria stentzii (Rossmaessler, 1836) (Gastropoda; Pulmonata; Clausiliidae). Gortania 23: 137 - 156" title="Contributo alla conoscenza della specie Charpentieria stentzii (Rossmaessler, 1836) (Gastropoda; Pulmonata; Clausiliidae)." volume="23" year="2001">Zallot 2001</bibRefCitation>
).
</paragraph>
<caption doi="10.3897/zookeys.1077.67081.figure50" httpUri="https://binary.pensoft.net/fig/622842" pageId="0" pageNumber="1" start="Figure 50" startId="F50">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 50.</emphasis>
<taxonomicName authorityName="De Mattia &amp; Reier &amp; Haring" authorityYear="2021" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria itala subsp. zalloti" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="subSpecies" species="itala" subSpecies="zalloti">
<emphasis italics="true" pageId="0" pageNumber="1">Charpentieria itala zalloti</emphasis>
</taxonomicName>
nom. nov., Udine
<emphasis bold="true" pageId="0" pageNumber="1">50.1-50.2</emphasis>
shell.
<taxonomicName baseAuthorityName="Nordsieck" baseAuthorityYear="1963" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria itala subsp. serravalensis" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="subSpecies" species="itala" subSpecies="serravalensis">
<emphasis italics="true" pageId="0" pageNumber="1">Charpentieria itala serravalensis</emphasis>
</taxonomicName>
(Nordsieck, 1963), Serravalle, Vittorio Veneto
<emphasis bold="true" pageId="0" pageNumber="1">50.3</emphasis>
shell.
<taxonomicName baseAuthorityName="Kaeufel" baseAuthorityYear="1928" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria itala subsp. trepida" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="subSpecies" species="itala" subSpecies="trepida">
<emphasis italics="true" pageId="0" pageNumber="1">Charpentieria itala trepida</emphasis>
</taxonomicName>
(
<normalizedToken originalValue="Käufel">Kaeufel</normalizedToken>
, 1928), Cima Ora, Anfo
<emphasis bold="true" pageId="0" pageNumber="1">50.4</emphasis>
shell.
<taxonomicName authorityName="Nardi" authorityYear="2011" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria itala subsp. triumplinae" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="subSpecies" species="itala" subSpecies="triumplinae">
<emphasis italics="true" pageId="0" pageNumber="1">Charpentieria itala triumplinae</emphasis>
</taxonomicName>
Nardi, 2011, Lavenone, Brescia
<emphasis bold="true" pageId="0" pageNumber="1">50.5</emphasis>
shell.
<taxonomicName baseAuthorityName="Pini" baseAuthorityYear="1883" class="Gastropoda" family="Clausiliidae" genus="Charpentieria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Charpentieria itala subsp. variscoi" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="subSpecies" species="itala" subSpecies="variscoi">
<emphasis italics="true" pageId="0" pageNumber="1">Charpentieria itala variscoi</emphasis>
</taxonomicName>
(Pini, 1883), Val Taleggio, Bergamo
<emphasis bold="true" pageId="0" pageNumber="1">50.6</emphasis>
shell.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="1">
Eight of nine subspecies of
<taxonomicName lsidName="C. stenzii" pageId="0" pageNumber="1" rank="species" species="stenzii">
<emphasis italics="true" pageId="0" pageNumber="1">C. stenzii</emphasis>
</taxonomicName>
were anatomically investigated (Table
<tableCitation captionStart="Table 8" captionStartId="T8" captionText="Table 8. Examined taxa of Charpentieria with information on shell type (stenzioid / nonstenzioid), availability of genetic data (DNA) and epiphallar formula." httpUri="http://table.plazi.org/id/66A5CD940D950B91226F96579AB448F1" pageId="0" pageNumber="1" tableUuid="66A5CD940D950B91226F96579AB448F1">8</tableCitation>
). A new anatomical feature, namely the hemipapilla, was discovered and revealed to be typical and exclusive of this species. The hemipapilla consists of an uninterrupted, circular and fleshy elevated ring that almost entirely obliterates the lumen along the penis and epiphallus transition area, slightly distally to the PR. The base of the pseudopapilla is fused with almost the entire ring, making it difficult to distinguish it from a real penial papilla. The sperm channel is anyway present, it is not just a narrow section as in the epiphallar ring of
<emphasis italics="true" pageId="0" pageNumber="1">
<taxonomicName authorityName="Tomlin" authorityYear="1929" class="Gastropoda" family="Clausiliidae" genus="Sicania" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sicania" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">Sicania</taxonomicName>
/
<taxonomicName authorityName="Vest" authorityYear="1867" class="Gastropoda" family="Clausiliidae" genus="Siciliaria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Siciliaria" order="Stylommatophora" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">Siciliaria</taxonomicName>
</emphasis>
or the rooted pseudopapilla. Its outlet is found at the base of the pseudopapilla (Figs
<figureCitation captionStart="Figure 51" captionStartId="F51" captionText="Figure 51. Charpentieria stenzii stenzii (Rossmaessler, 1836), San Romedio, Trento 51.1 whole distal genital organs 51.2 internal distal part of genital organs 51.3 cross section of the epiphallus. Charpentieria stenzii butoti (Bank, 1987), Fai della Paganella 51.4 whole distal genital organs 51.5. internal distal part of genital organs 51.6 detail of the hemipapilla: uncut 51.7 detail of the hemipapilla: cut funnel 51.8 cross section of the epiphallus." figureDoi="10.3897/zookeys.1077.67081.figure51" httpUri="https://binary.pensoft.net/fig/622843" pageId="0" pageNumber="1">51</figureCitation>
-
<figureCitation captionStart="Figure 54" captionStartId="F54" captionText="Figure 54. Charpentieria stenzii letochana (Gredler, 1874), Val Fonda, Belluno 54.1 whole distal genital organs 54.2 internal distal part of genital organs 54.3 detail of the hemipapilla: uncut 54.4 detail of the hemipapilla: cut funnel 54.5 cross section of the pseudopapilla 54.6 cross section of the epiphallus." figureDoi="10.3897/zookeys.1077.67081.figure54" httpUri="https://binary.pensoft.net/fig/622846" pageId="0" pageNumber="1">54</figureCitation>
). The pseudopapilla is channel-less and filled-up of spongy tissue. The inner atrial pad depicted and deemed by
<bibRefCitation author="Nordsieck, H" journalOrPublisher="Archiv fuer Molluskenkunde" pageId="0" pageNumber="1" pagination="169 - 203" refId="B58" refString="Nordsieck, H, 1963b. Zur Anatomie und Systematik der Clausilien, II. Die Formenbildung des Genus Delima in den Suedalpen. Archiv fuer Molluskenkunde 92: 169 - 203" title="Zur Anatomie und Systematik der Clausilien, II. Die Formenbildung des Genus Delima in den Suedalpen." volume="92" year="1963 b">Nordsieck (1963b)</bibRefCitation>
as a characteristic of the species, in our genital anatomical investigations was found only in
<emphasis italics="true" pageId="0" pageNumber="1">
<taxonomicName lsidName="C. stenzii subsp. letochana" pageId="0" pageNumber="1" rank="subSpecies" species="stenzii" subSpecies="letochana">C. stenzii letochana</taxonomicName>
.
</emphasis>
The other subspecies of
<taxonomicName lsidName="C. stenzii" pageId="0" pageNumber="1" rank="species" species="stenzii">
<emphasis italics="true" pageId="0" pageNumber="1">C. stenzii</emphasis>
</taxonomicName>
showed a variable inner sculpturing of the atrium, from irregular smooth pleats (as
<taxonomicName lsidName="C. stenzii subsp. faueri" pageId="0" pageNumber="1" rank="subSpecies" species="stenzii" subSpecies="faueri">
<emphasis italics="true" pageId="0" pageNumber="1">C. stenzii faueri</emphasis>
</taxonomicName>
) to almost smooth (as
<taxonomicName lsidName="C. stenzii subsp. westerlundi" pageId="0" pageNumber="1" rank="subSpecies" species="stenzii" subSpecies="westerlundi">
<emphasis italics="true" pageId="0" pageNumber="1">C. stenzii westerlundi</emphasis>
</taxonomicName>
) with different degrees of complexity in between.
</paragraph>
</subSubSection>
</treatment>
</document>