<documentID-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 & Haring, Elisabeth"docDate="2021"docId="3B4D1DDD1672500C89696130F7AE9AEB"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="Siciliaria tiberii subsp. alcamoensis Brandt 1961, comb. nov."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="1732485878053"updateUser="ExternalLinkService">
<mods:titleid="00016E9C0C025242912EDF4CF2A6805C">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:affiliationid="2A403E1952859D06D00F12382F689035">Central Research Laboratories, of Natural History Museum Vienna, Burgring 7, 1010 Vienna, Austria</mods:affiliation>
<mods:affiliationid="0687266A15558CF9F887E8D11D9CCC56">Central Research Laboratories, of Natural History Museum Vienna, Burgring 7, 1010 Vienna, Austria</mods:affiliation>
<mods:affiliationid="6E24B355ADF696D2A8B13430B97BBBC5">Central Research Laboratories, of Natural History Museum Vienna, Burgring 7, 1010 Vienna, Austria</mods:affiliation>
<taxonomicNameid="A5B0AD28356CE65C804ECACEB38466CA"authorityName="De Mattia & Reier & Haring"authorityYear="2021"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="2021"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria (Siciliaria) alcamoensis"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="species"species="alcamoensis"status="comb. nov."subGenus="Siciliaria">Siciliaria (Siciliaria) alcamoensis</taxonomicName>
<taxonomicNameid="B1A4C7D7737D682F445E2C0BC024FF95"authorityName="De Mattia & Reier & Haring"authorityYear="2021"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="1961"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria (Siciliaria) septemplicata subsp. alcamoensis"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="subSpecies"species="septemplicata"status="comb. nov."subGenus="Siciliaria"subSpecies="alcamoensis">Siciliaria (Siciliaria) septemplicata alcamoensis</taxonomicName>
<bibRefCitationid="862A14F37CD1D22485D6410337582457"author="Manganelli, G"journalOrPublisher="Biodiversity Journal"pageId="0"pageNumber="1"refId="B43"refString="Manganelli, G, Bodon, M, Favilli, L, Giusti, F, 1995. Fascicolo 16, Gastropoda Pulmonta. In: Minelli A, Ruffo S, La Posta S (Eds) Checklist delle specie della fauna italiana 16: 1-60. Calderini, Bologna."title="Fascicolo 16, Gastropoda Pulmonta. In: Minelli A, Ruffo S, La Posta S (Eds) Checklist delle specie della fauna italiana 16: 1 - 60. Calderini, Bologna."year="1995">Manganelli et al. 1995</bibRefCitation>
<taxonomicNameid="5F3D9B5E9F7063F0773EEA7FC2739378"authorityName="De Mattia & Reier & Haring"authorityYear="2021"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="2021"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria septemplicata subsp. hemmeni"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="subSpecies"species="septemplicata"status="comb. nov."subSpecies="hemmeni">Siciliaria septemplicata hemmeni</taxonomicName>
<bibRefCitationid="4BB3BF4170D60FC0AAC9604E4B48CFE4"DOI="https://doi.org/10.1127/arch.moll/133/2004/185"author="Beckmann, KH"journalOrPublisher="Basteria"pageId="0"pageNumber="1"refId="B4"refString="Beckmann, KH, 2004. Zur Verbreitung der endemischen nordwestsizilianischen Clausiliidae der Untergattung Charpentieria (Siciliaria) mit Beschreibung von zwei neuen Unterarten (Gastropoda: Stylommatophora: Clausiliidae). Archiv fuer Molluskenkunde 133(1/2): 185-191. https://doi.org/10.1127/arch.moll/133/2004/185"title="Zur Verbreitung der endemischen nordwestsizilianischen Clausiliidae der Untergattung Charpentieria (Siciliaria) mit Beschreibung von zwei neuen Unterarten (Gastropoda: Stylommatophora: Clausiliidae). Archiv fuer Molluskenkunde 133 (1 / 2): 185 - 191."url="https://doi.org/10.1127/arch.moll/133/2004/185"year="2004">Beckmann 2004</bibRefCitation>
<bibRefCitationid="15CEDAFE752665D32E32A451BB450DBA"author="Nordsieck, H"journalOrPublisher="Mitteilungen der deutschen malakozoologischen Gesellschaft"pageId="0"pageNumber="1"refId="B65"refString="Nordsieck, H, 2007. Worldwide Door Snails (Clausiliidae), recent and fossil. Conchbooks Hackenheim, 214 pp."title="Worldwide Door Snails (Clausiliidae), recent and fossil. Conchbooks Hackenheim, 214 pp."year="2007">Nordsieck 2007</bibRefCitation>
<taxonomicNameid="74B7AC1E8BC6E0F09E9DC5D2F8A16B8A"authorityName="De Mattia & Reier & Haring"authorityYear="2021"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="1961"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria septemplicata subsp. alcamoensis"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="subSpecies"species="septemplicata"status="comb. nov."subSpecies="alcamoensis">Siciliaria septemplicata alcamoensis</taxonomicName>
<bibRefCitationid="DCC7467824FA5A202D58F68BF1892B64"author="Nordsieck, H"journalOrPublisher="Mitteilungen der deutschen malakozoologischen Gesellschaft"pageId="0"pageNumber="1"publicationUrl="http://hnords.de/5356429d6b11adc0b/535642a1dc1365e05/index.html"refId="B69"refString="Nordsieck, H, 2013b. Revisory remarks on the species of Siciliaria Vest from N. W. Sicily. http://hnords.de/5356429d6b11adc0b/535642a1dc1365e05/index.html"title="Revisory remarks on the species of Siciliaria Vest from N. W. Sicily."url="http://hnords.de/5356429d6b11adc0b/535642a1dc1365e05/index.html"year="2013 b">Nordsieck 2013b</bibRefCitation>
Shell decollate; whorls striated to rib-striated; dorsal keel very prominent; inferior lamella high; anterior upper palatal plica present, mostly separated from upper palatal plica, sometimes a second or also third upper palatal plica present; anterior lower palatal plica strong; palatal edge of clausilium plate distally not receding, palatal edge distally more or less strongly bent upwards.
The FO is longer than the V (FO/V range 1.4-1.6). The VD is thin along its whole course. The FDBC is as long as the BC+SDBC (DBC/BC+SDBC = 1.0). The BC+SDBC is spindle-like to cylindrical and longer than the V (BC+SDBC/V range 1.4-1.5), with no distinction between the SDBC and the BC. The apex is pointed. The D is longer than the V (D/V range 2.5-2.6) and longer that the BC+SDBC (D/BC+SDBC range 1.6-1.8), thinner than the BC+SDBC and with a pointed apex. The V is long, cylindrical and small in diameter. The A is large. The PC is much longer than the V (P+E/V range 2.4-2.6). The PR is long and thin. The ET is clearly visible. There is a clear distinction between P and E, there is a visible ER, and a proximal narrowing. The E is longer than the P (E/P range 2.0-2.1), gradually shrinking and turning into the VD.
The A shows a set of irregular fleshy folds. The P presents two or three main large longitudinal pleats. These pleats are heavily transversely segmented, getting a comb-like shape. The fine structure of the wall is smooth.
<paragraphid="E32B0E35263AEC042F4B0D22AFD12787"pageId="0"pageNumber="1">The PP is large, elongated, and heavily wrinkled. The P-E transition presents one ER with both the PP and ELP originating from the ER. The epiphallar formula is: 1ER(PP+ELP). The E shows a set of three or four smooth longitudinal pleats. The V is almost completely smooth. The wall shows a fine granulation.</paragraph>
<taxonomicNameid="4B0AB0F288DD2D55B0DA830D50714972"authorityName="Brandt"authorityYear="1961"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="1961"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria tiberii subsp. alcamoensis"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="subSpecies"species="tiberii"subSpecies="alcamoensis">
comb. nov. inhabits scattered isolated limestone boulders, and is hiding in rock cracks and crevices. After careful field research in a wide area around Piano Margi, the taxon revealed to be remarkably rare and scattered.
<taxonomicNameid="A46277AAFF2011F7B3CA85530A4AC21E"authorityName="Brandt"authorityYear="1961"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="1961"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria tiberii subsp. alcamoensis"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="subSpecies"species="tiberii"subSpecies="alcamoensis">
comb. nov. is known only from a small area of less than 1 km2 in the surrounding of the type locality: Piano Margi south of Cinisi on the Montagna Longa. Further field research is needed to define its actual distribution range.
<taxonomicNameid="6F9893F284BDC4C203BEA757CCF0F9BF"authorityName="De Mattia & Reier & Haring"authorityYear="2021"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="2021"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria (Siciliaria) alcamoensis"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="species"species="alcamoensis"subGenus="Siciliaria">Siciliaria (Siciliaria) alcamoensis</taxonomicName>
<taxonomicNameid="D662123EE57617034F08FA28D3299FAA"authorityName="De Mattia & Reier & Haring"authorityYear="2021"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="2021"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria alcamoensis"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="species"species="alcamoensis">
: 10) stated that he was not able to find this species again during field collecting nearby Alcamo, but he also lists in the type material: "Paratypoide Coll. Brandt Cl. 2365/2 leg. Belluci". He did not provide the collecting site of the paratype material so its origin is unknown, but it is conceivable that their shell morphology matches with what he described as
<taxonomicNameid="D6406C97C365C043BE019FF865D5E0BC"authorityName="De Mattia & Reier & Haring"authorityYear="2021"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="2021"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria (Siciliaria) alcamoensis"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="species"species="alcamoensis"subGenus="Siciliaria">Siciliaria (Siciliaria) alcamoensis</taxonomicName>
indeed. Undoubtedly, the locality indication provided by Monterosato on the original SMF label is wrong. Despite intensive field research (WDM) all over the Alcamo area and Bosco
<taxonomicNameid="D32D0DCF384AF3F3B2C00E17E585ABA1"authorityName="De Mattia & Reier & Haring"authorityYear="2021"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="2021"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria alcamoensis"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="species"species="alcamoensis">
<bibRefCitationid="7141FCB390B997624141E6621A177B72"DOI="https://doi.org/10.1127/arch.moll/133/2004/185"author="Beckmann, KH"journalOrPublisher="Basteria"pageId="0"pageNumber="1"refId="B4"refString="Beckmann, KH, 2004. Zur Verbreitung der endemischen nordwestsizilianischen Clausiliidae der Untergattung Charpentieria (Siciliaria) mit Beschreibung von zwei neuen Unterarten (Gastropoda: Stylommatophora: Clausiliidae). Archiv fuer Molluskenkunde 133(1/2): 185-191. https://doi.org/10.1127/arch.moll/133/2004/185"title="Zur Verbreitung der endemischen nordwestsizilianischen Clausiliidae der Untergattung Charpentieria (Siciliaria) mit Beschreibung von zwei neuen Unterarten (Gastropoda: Stylommatophora: Clausiliidae). Archiv fuer Molluskenkunde 133 (1 / 2): 185 - 191."url="https://doi.org/10.1127/arch.moll/133/2004/185"year="2004">Beckmann (2004</bibRefCitation>
<taxonomicNameid="FA97ADF8DB11BDFF4DB2BAA761637341"authorityName="De Mattia & Reier & Haring"authorityYear="2021"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="2021"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria septemplicata subsp. hemmeni"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="subSpecies"species="septemplicata"subSpecies="hemmeni">
<bibRefCitationid="6D838022C0B43ECB66CD9C06793D5585"DOI="https://doi.org/10.1127/arch.moll/133/2004/185"author="Beckmann, KH"journalOrPublisher="Basteria"pageId="0"pageNumber="1"refId="B4"refString="Beckmann, KH, 2004. Zur Verbreitung der endemischen nordwestsizilianischen Clausiliidae der Untergattung Charpentieria (Siciliaria) mit Beschreibung von zwei neuen Unterarten (Gastropoda: Stylommatophora: Clausiliidae). Archiv fuer Molluskenkunde 133(1/2): 185-191. https://doi.org/10.1127/arch.moll/133/2004/185"title="Zur Verbreitung der endemischen nordwestsizilianischen Clausiliidae der Untergattung Charpentieria (Siciliaria) mit Beschreibung von zwei neuen Unterarten (Gastropoda: Stylommatophora: Clausiliidae). Archiv fuer Molluskenkunde 133 (1 / 2): 185 - 191."url="https://doi.org/10.1127/arch.moll/133/2004/185"year="2004">Beckmann 2004</bibRefCitation>
<taxonomicNameid="FD1A3D2E422AFD6029EBA4E34C4AB3D8"authorityName="De Mattia & Reier & Haring"authorityYear="2021"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="2021"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria (Siciliaria) alcamoensis"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="species"species="alcamoensis"subGenus="Siciliaria">Siciliaria (Siciliaria) alcamoensis</taxonomicName>
<bibRefCitationid="FC5296676C7D1C35C032693371867FD1"author="Nordsieck, H"journalOrPublisher="Mitteilungen der deutschen malakozoologischen Gesellschaft"pageId="0"pageNumber="1"publicationUrl="http://hnords.de/5356429d6b11adc0b/535642a1dc1365e05/index.html"refId="B69"refString="Nordsieck, H, 2013b. Revisory remarks on the species of Siciliaria Vest from N. W. Sicily. http://hnords.de/5356429d6b11adc0b/535642a1dc1365e05/index.html"title="Revisory remarks on the species of Siciliaria Vest from N. W. Sicily."url="http://hnords.de/5356429d6b11adc0b/535642a1dc1365e05/index.html"year="2013 b">Nordsieck (2013b</bibRefCitation>
<taxonomicNameid="FAA81897A701DFFE0C8EA2ADADBCF3BE"authorityName="Brandt"authorityYear="1961"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="1961"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria tiberii subsp. alcamoensis"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="subSpecies"species="tiberii"subSpecies="alcamoensis">
<figureCitationid="8CCCC1BFA3074C36AAE5A4D07E9BE28F"captionStart="Figure 10"captionStartId="F10"captionText="Figure 10. Siciliaria septemplicata (Philippi, 1836), Monte Gallo, Sferracavallo 10.1 shell 10.2 detail of the aperture 10.3 clausiliar plate 10.4 shell 10.5 detail of the aperture 10.6 detail of the columellar side of last whorl 10.7 clausiliar plate double side."figureDoi="10.3897/zookeys.1077.67081.figure10"httpUri="https://binary.pensoft.net/fig/622802"pageId="0"pageNumber="1">10</figureCitation>
<bibRefCitationid="A319F0B6EBC4C62E3DF102F87ABADAA5"author="Nordsieck, H"journalOrPublisher="Mitteilungen der deutschen malakozoologischen Gesellschaft"pageId="0"pageNumber="1"publicationUrl="http://hnords.de/5356429d6b11adc0b/535642a1dc1365e05/index.html"refId="B69"refString="Nordsieck, H, 2013b. Revisory remarks on the species of Siciliaria Vest from N. W. Sicily. http://hnords.de/5356429d6b11adc0b/535642a1dc1365e05/index.html"title="Revisory remarks on the species of Siciliaria Vest from N. W. Sicily."url="http://hnords.de/5356429d6b11adc0b/535642a1dc1365e05/index.html"year="2013 b">Nordsieck 2013b</bibRefCitation>
<taxonomicNameid="1C976277C7FF15B265CF090183D19F9A"lsidName="S. s. subsp. septemplicata"pageId="0"pageNumber="1"rank="subSpecies"species="s."subSpecies="septemplicata">
<emphasisid="14BFD4C028ADA6486A3405712775A2BF"italics="true"pageId="0"pageNumber="1">S. s. septemplicata</emphasis>
<taxonomicNameid="A790C48488B2E9B5A5D7DC560479DBAC"lsidName="S. t. subsp. alcamoensis"pageId="0"pageNumber="1"rank="subSpecies"species="t."subSpecies="alcamoensis">
<emphasisid="A0F4C639000BA842804672043A21CCF0"italics="true"pageId="0"pageNumber="1">S. t. alcamoensis</emphasis>
<taxonomicNameid="7EBF4551C1ABD192FC6D953C86883A4F"authorityName=", s. l."baseAuthorityName="A. Schmidt"baseAuthorityYear="1868"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria tiberii"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="species"species="tiberii">
s. l., introgression due to hybridisation appears as an unlikely explanation. It might be better explained by incomplete lineage sorting. Possible interspecies hybridisation should be tested on a larger sample size with additional nuclear markers. There is no argument for considering
<taxonomicNameid="52011A2A4175C18B4436926535D90C66"lsidName="S. s. subsp. alcamoensis"pageId="0"pageNumber="1"rank="subSpecies"species="s."subSpecies="alcamoensis">
<emphasisid="8481B76B29AEE568586A0DE1866FED9E"italics="true"pageId="0"pageNumber="1">S. s. alcamoensis</emphasis>
<taxonomicNameid="5F11EC99652A8165C4D52626B829CB66"authorityName="Brandt"authorityYear="1961"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="1961"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria tiberii subsp. alcamoensis"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="subSpecies"species="tiberii"subSpecies="alcamoensis">
<taxonomicNameid="659EBCD60DC8A794AA2AC6B72AADE4AE"authorityName="Brandt"authorityYear="1961"baseAuthorityName="De Mattia & Reier & Haring"baseAuthorityYear="1961"class="Gastropoda"family="Clausiliidae"genus="Siciliaria"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Siciliaria tiberii subsp. alcamoensis"order="Stylommatophora"pageId="0"pageNumber="1"phylum="Mollusca"rank="subSpecies"species="tiberii"subSpecies="alcamoensis">