297 lines
32 KiB
XML
297 lines
32 KiB
XML
<document id="B01B8A73EF44BAE2673447EFD5741976" ID-CLB-Dataset="30929" ID-DOI="http://dx.doi.org/10.3897/zookeys.732.21677" ID-GBIF-Dataset="05db50e8-b4e5-422a-b78f-9676d74ac319" ID-PMC="PMC5799741" ID-Pensoft-Pub="1313-2970-732-1" ID-PubMed="29416404" ID-ZooBank="9995702B61464BA1BB5323DC9BA9650F" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-732-1" ModsDocOrigin="ZooKeys 732" ModsDocTitle="Revision of the genus-group Hystricella R. T. Lowe, 1855 from Porto Santo (Madeira Archipelago), with descriptions of new recent and fossil taxa (Gastropoda, Helicoidea, Geomitridae)" checkinTime="1516831538731" checkinUser="pensoft" docAuthor="Mattia, Willy De, Neiber, Marco T. & Groh, Klaus" docDate="2018" docId="4582629769AF7EDE0A44CD71568E0C80" docLanguage="en" docName="ZooKeys 732: 1-125" docOrigin="ZooKeys 732" docSource="http://dx.doi.org/10.3897/zookeys.732.21677" docTitle="Wollastonia leacockiana Wollaston 1878, comb. n." docType="treatment" docVersion="7" lastPageNumber="42" masterDocId="FFA3FF812B32FFA8FFBAFFCDFF9AFF92" masterDocTitle="Revision of the genus-group Hystricella R. T. Lowe, 1855 from Porto Santo (Madeira Archipelago), with descriptions of new recent and fossil taxa (Gastropoda, Helicoidea, Geomitridae)" masterLastPageNumber="125" masterPageNumber="1" pageNumber="39" updateTime="1701378359498" updateUser="ExternalLinkService">
|
||
<mods:mods id="5812FBC275582E27C346930D30A2EFEC" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="E30570FA6B9537408E5BD180980B10FB">
|
||
<mods:title id="8AF706725C82909C4E5E880CD5944105">Revision of the genus-group Hystricella R. T. Lowe, 1855 from Porto Santo (Madeira Archipelago), with descriptions of new recent and fossil taxa (Gastropoda, Helicoidea, Geomitridae)</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="775DF335EA9ACDE3FACFE2F740B51A24" type="personal">
|
||
<mods:role id="803B87776086D2FA62DE162EA4539F9E">
|
||
<mods:roleTerm id="273CC479E4DE5DCB64533A4224C6C74C">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="565C0D8A9B495673C7B4546F09E90C26">Mattia, Willy De</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="2FB018D7B2EDB2A8D697131C2B658A65" type="personal">
|
||
<mods:role id="3E5F961BA07DBA76C925CB739F79FB14">
|
||
<mods:roleTerm id="A4E2F87E885D65AAF81E7004370C21DF">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="791770272BA45A8858FC8B9743C6E57E">Neiber, Marco T.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="5ABF674A80FECFA529F5C69F1F645827" type="personal">
|
||
<mods:role id="7572C5C580AA33F6DC0120EEEDA76ABD">
|
||
<mods:roleTerm id="8B25D58A912309873929D4981C80E2C1">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="58C7E1697024D04F7DB2CA3938567032">Groh, Klaus</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="A2968EFE6A1C38239B01A1EEC48B6DE8">text</mods:typeOfResource>
|
||
<mods:relatedItem id="7A2C83D6303E11BE233C97CFEAA9EC10" type="host">
|
||
<mods:titleInfo id="DC6D1D03A3CCA0516CFEF5B4FCCA21D1">
|
||
<mods:title id="99CBDFC57B3EFE2E56BC577DFA2D484A">ZooKeys</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="9795D0F4BC65405DB199C24E7F0D2E74">
|
||
<mods:date id="DD3E1046A4B5E64BC3C97254CB258A87">2018</mods:date>
|
||
<mods:detail id="8CCCEBC1BF48EBD382D14E17D47E2AF6" type="volume">
|
||
<mods:number id="D9F01ECB965185521E37216EAE6CAE30">732</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="4F6017BDA4082694336F1D85E6D8559D" unit="page">
|
||
<mods:start id="3681EDF0E551F6B48C239EAADE3DDD97">1</mods:start>
|
||
<mods:end id="C1772997B6963C4C9817E3B888FC015C">125</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="AC299DF071A49E91EC4A36597ADE7726">
|
||
<mods:url id="64D45D909987512EF11CFE8597F4BDF5">http://dx.doi.org/10.3897/zookeys.732.21677</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="712A3FD63FA1620291955EDF482F0BAF">journal article</mods:classification>
|
||
<mods:identifier id="B12E85DDB38A690E2E1442EE955107AA" type="DOI">http://dx.doi.org/10.3897/zookeys.732.21677</mods:identifier>
|
||
<mods:identifier id="553CEC597D6ECC3C4CFB3B452D1EC2C3" type="Pensoft-Pub">1313-2970-732-1</mods:identifier>
|
||
<mods:identifier id="D8F7DF4818F8A1CC84341F14DBED8B88" type="ZooBank">9995702B61464BA1BB5323DC9BA9650F</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="4582629769AF7EDE0A44CD71568E0C80" ID-GBIF-Taxon="140417772" LSID="urn:lsid:plazi:treatment:4582629769AF7EDE0A44CD71568E0C80" httpUri="http://treatment.plazi.org/id/4582629769AF7EDE0A44CD71568E0C80" lastPageId="41" lastPageNumber="42" pageId="38" pageNumber="39">
|
||
<subSubSection id="B530943BF9EB898814BB49B46AA9A6DF" pageId="38" pageNumber="39" type="nomenclature">
|
||
<paragraph id="B2B4AD4F00F79628A8FE8FD32B82DE34" pageId="38" pageNumber="39">
|
||
<taxonomicName id="688646CDFCCDABD574A1BB5D35FB527D" ID-CoL="7TN6Y" authority="Wollaston, 1878" authorityName="Wollaston" authorityYear="1878" class="Gastropoda" family="Geomitridae" genus="Wollastonia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Wollastonia leacockiana" order="Stylommatophora" pageId="38" pageNumber="39" phylum="Mollusca" rank="species" species="leacockiana">Wollastonia leacockiana (Wollaston, 1878)</taxonomicName>
|
||
<taxonomicNameLabel id="C4C318849D13219EA18DBA6BAA0D8284" pageId="38" pageNumber="39">comb. n.</taxonomicNameLabel>
|
||
Figs 130-132, 133-141, 142
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="015576198F50294FBD655CEB71ABE9E8" pageId="39" pageNumber="40" type="list of synonyms">
|
||
<paragraph id="A387BD3E6287A79B691099C38C15745F" pageId="39" pageNumber="40">
|
||
<pageBreakToken id="29B67D2696C369FD008A90FD220868A9" pageId="39" pageNumber="40" start="start">List</pageBreakToken>
|
||
of synonyms.
|
||
</paragraph>
|
||
<paragraph id="FABE1216AFAE0DC83CF697A24E230505" pageId="39" pageNumber="40">
|
||
1878
|
||
<taxonomicName id="B55F25DCA37B4CE31DCBB011B832276C" class="Gastropoda" family="Helicidae" genus="Helix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Helix (Hystricella) leacockiana" order="Stylommatophora" pageId="39" pageNumber="40" phylum="Mollusca" rank="species" species="leacockiana" subGenus="Hystricella">Helix (Hystricella) leacockiana</taxonomicName>
|
||
Wollaston: 165-167.
|
||
</paragraph>
|
||
<paragraph id="EAB366266F55C79F06336D7D3A2AAE53" pageId="39" pageNumber="40">
|
||
1894
|
||
<taxonomicName id="04AF9E8766137DE7510B027BABA30698" class="Gastropoda" family="Geomitridae" genus="Geomitra" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Geomitra leacockiana" order="Stylommatophora" pageId="39" pageNumber="40" phylum="Mollusca" rank="species" species="leacockiana">Geomitra leacockiana</taxonomicName>
|
||
- Pilsbry in
|
||
<bibRefCitation id="1310076633B8D751C26D876A20F04430" pageId="39" pageNumber="40">Pilsbry 1893-1895</bibRefCitation>
|
||
: 34.
|
||
</paragraph>
|
||
<paragraph id="319DCDEE8285C794735CB1EF2EF2D6E6" pageId="39" pageNumber="40">
|
||
1931
|
||
<taxonomicName id="BB06E2FAB578960FDCB95A45D902AFFC" class="Gastropoda" family="Geomitridae" genus="Geomitra" higherTaxonomySource="CoL" infraspecific-rank="var." kingdom="Animalia" lsidName="Geomitra (Actinella) bicarinata var. leacockiana" order="Stylommatophora" pageId="39" pageNumber="40" phylum="Mollusca" rank="variety" species="bicarinata" subGenus="Actinella" variety="leacockiana">Geomitra (Actinella) bicarinata var. leacockiana</taxonomicName>
|
||
- Nobre: 87.
|
||
</paragraph>
|
||
<paragraph id="51FAE7621335A3F1013F6F6A4A1F4B7F" pageId="39" pageNumber="40">
|
||
1950
|
||
<taxonomicName id="DB868A134BC2A71DD482DB1A20FF40B3" class="Gastropoda" family="Geomitridae" genus="Discula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Discula (Hystricella) leacockiana" order="Stylommatophora" pageId="39" pageNumber="40" phylum="Mollusca" rank="species" species="leacockiana" subGenus="Hystricella">Discula (Hystricella) leacockiana</taxonomicName>
|
||
- Mandahl-Barth: 31, 55.
|
||
</paragraph>
|
||
<paragraph id="1B4D63C6139A4069D141DABEB68E5C47" pageId="39" pageNumber="40">
|
||
1983
|
||
<taxonomicName id="4C1742F50F3F32634A4AC598B5C6682D" class="Gastropoda" family="Geomitridae" genus="Discula" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Discula (Hystricella) leacockiana" order="Stylommatophora" pageId="39" pageNumber="40" phylum="Mollusca" rank="species" species="leacockiana" subGenus="Hystricella">Discula (Hystricella) leacockiana</taxonomicName>
|
||
-
|
||
<normalizedToken id="CFD6BB12AC10D740E9481CDB63C04CCE" originalValue="Waldén">Walden</normalizedToken>
|
||
: 20: 267.
|
||
</paragraph>
|
||
<paragraph id="F07A2E0BEEE1483B15FD510B49FE9836" pageId="39" pageNumber="40">
|
||
2002
|
||
<taxonomicName id="A9718CBF7136871EA98ACCCCA14BB972" class="Gastropoda" family="Geomitridae" genus="Geomitra" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Geomitra leacockiana" order="Stylommatophora" pageId="39" pageNumber="40" phylum="Mollusca" rank="species" species="leacockiana">Geomitra leacockiana</taxonomicName>
|
||
- Bank et al.: 124.
|
||
</paragraph>
|
||
<paragraph id="4847B74A7CD7291C825A9AEBB2EAE47B" pageId="39" pageNumber="40">
|
||
2008
|
||
<taxonomicName id="A8ED1FC05BD1AEE15E4A96AE87C4B554" class="Gastropoda" family="Geomitridae" genus="Hystricella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hystricella leacockiana" order="Stylommatophora" pageId="39" pageNumber="40" phylum="Mollusca" rank="species" species="leacockiana">Hystricella leacockiana</taxonomicName>
|
||
- Seddon: 79-80, pl. 29 fig. A, map 179.
|
||
</paragraph>
|
||
<paragraph id="21ACD0B8BD06A0DE8D00A511A496EADD" pageId="39" pageNumber="40">
|
||
2011
|
||
<taxonomicName id="3B75B7796D8F13DB81E4B788DAB32985" class="Gastropoda" family="Geomitridae" genus="Hystricella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hystricella leacockiana" order="Stylommatophora" pageId="39" pageNumber="40" phylum="Mollusca" rank="species" species="leacockiana">Hystricella leacockiana</taxonomicName>
|
||
- Seddon: e.T6720A12799605.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="1AEAC339E3C19CA8F59210592BE60D32" pageId="39" pageNumber="40" type="type material">
|
||
<paragraph id="E1160B15EEC1BB39E87B50CA1F523CCB" pageId="39" pageNumber="40">Type material.</paragraph>
|
||
<paragraph id="1F3C123A8A1BE7861F3EDB956046C657" pageId="39" pageNumber="40">NHM 1875.12.31.137-d, lectotype (herewith designated), from loc. typ., ex coll. T. V. Wollaston; NHM 1875.12.31.137-a to -c and -e, 4 paralectotypes, from loc. typ., ex coll. T. V. Wollaston.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="2D98A23B4AD3EC3777EF4E9A7B5B16EE" pageId="39" pageNumber="40" type="materials_examined">
|
||
<paragraph id="7DA09BCAA5082C2F40F2F1E3A5D35A88" pageId="39" pageNumber="40">Further material examined.</paragraph>
|
||
<paragraph id="4E05D329ED338F05FE458F755AC07F74" pageId="39" pageNumber="40">
|
||
All from Porto Santo, CWDM/14, CMN/3, Pico de Ana Ferreira, northern slopes near the 'lava
|
||
<normalizedToken id="7CAEC8B09FEED1B5AC8278D71C8D4B4A" originalValue="columns’">columns'</normalizedToken>
|
||
, under stones scattered in open grassy fields,
|
||
<geoCoordinate id="DCAFB514CAF34FB2B1ABAB4617C33DA4" direction="north" orientation="latitude" precision="15" value="33.049168">33°02'57"N</geoCoordinate>
|
||
/
|
||
<geoCoordinate id="29B9F4FB32CBE9F48EDAD19FE8A31CFF" direction="west" orientation="longitude" precision="15" value="-16.367779">16°22'04"W</geoCoordinate>
|
||
, 125 m, leg. W. De Mattia & J. Macor, May 2014; CKG/32, CMN/9, Pico de Ana Ferreira, top of the hill, under stones scattered in open grassy fields,
|
||
<geoCoordinate id="18B50F9B3D2CA35E81D868DFB971C788" direction="north" orientation="latitude" precision="15" value="33.044167">33°02'39"N</geoCoordinate>
|
||
/
|
||
<geoCoordinate id="1C17D44AD2B21E5913543BDC7575EB14" direction="west" orientation="longitude" precision="15" value="-16.369722">16°22'11"W</geoCoordinate>
|
||
, 230 m, leg. K. & C. Groh & J. & C. Hemmen, Jul. 6 1983; CKG/20, CMN/10, E slope of Pico de Ana Ferreira,
|
||
<geoCoordinate id="5F535AD564EFA6A59E6D02362C2F2521" direction="north" orientation="latitude" precision="15" value="33.04361">33°02'37"N</geoCoordinate>
|
||
/
|
||
<geoCoordinate id="B448A541D3D16BE990DFDAEF6C2889D9" direction="west" orientation="longitude" precision="15" value="-16.368055">16°22'05"W</geoCoordinate>
|
||
, 100-200 m, leg. K. & C. Groh, Oct. 26 1980; CKG/1,
|
||
<normalizedToken id="11B43785C6CF395F500387E05C9C4EBB" originalValue="Ilhéu">Ilheu</normalizedToken>
|
||
de Ferro, east side of the island plateau, under stones scattered in open grassy fields,
|
||
<geoCoordinate id="F580747DC122AA6A6694E47C3A5A2BC1" direction="north" orientation="latitude" precision="15" value="33.038612">33°02'19"N</geoCoordinate>
|
||
/
|
||
<geoCoordinate id="BA48F50FFF17B6F7DD7F3746F32D3928" direction="west" orientation="longitude" precision="15" value="-16.407223">16°24'26"W</geoCoordinate>
|
||
, 75 m, leg. K. & C. Groh & J. & C. Hemmen, Jul. 2 1983; CFW 11151/<10, N slope of Pico de Ana Ferreira, near the basalt columns,
|
||
<geoCoordinate id="799328B006FB23101ED2C7A5A207843F" direction="north" orientation="latitude" precision="15" value="33.049168">33°02'57"N</geoCoordinate>
|
||
/
|
||
<geoCoordinate id="78BF31DDA4E56E36DA83F44A9C6F8AE9" direction="west" orientation="longitude" precision="15" value="-16.3675">16°22'03"W</geoCoordinate>
|
||
, 125 m a.s.l., leg. F. Walther & E. M. Gryl, Mar. 30 2017; CFW 11152/<10 spms, Pico de Ana Ferreira, summit,
|
||
<geoCoordinate id="231DE65C4585F97C9228C61A6DC55342" direction="north" orientation="latitude" precision="15" value="33.043888">33°02'38"N</geoCoordinate>
|
||
/
|
||
<geoCoordinate id="A75D4DB69309324290232689608EB1D7" direction="west" orientation="longitude" precision="15" value="-16.370277">16°22'13"W</geoCoordinate>
|
||
, 230 m, leg. F. Walther, Apr. 4 2017; ANSP H 11838/c. 40, NW slope of the Pico de Ana Ferreira,
|
||
<geoCoordinate id="F7C3F0A54E1129274828915C3252CE8E" direction="north" orientation="latitude" precision="15" value="33.046665">33°02'48"N</geoCoordinate>
|
||
/
|
||
<geoCoordinate id="8A351E748FB90A2F1E1406E4BF14FD4D" direction="west" orientation="longitude" precision="15" value="-16.369722">16°22'11"W</geoCoordinate>
|
||
, 190 m, leg. K. & C. Groh & J. & C. Hemmen, Jul. 6 1983; ANSP H 11770/ c. 30 [sub
|
||
<taxonomicName id="16F0D9AFF00583F5941B8A73B585FB4E" lsidName="H. bicarinata" pageId="39" pageNumber="40" rank="species" species="bicarinata">H. bicarinata</taxonomicName>
|
||
], E slope of Pico de Ana Ferreira,
|
||
<geoCoordinate id="751B8D54E1B62B21D01443B3B1563F49" direction="north" orientation="latitude" precision="15" value="33.04361">33°02'37"N</geoCoordinate>
|
||
/
|
||
<geoCoordinate id="C614FAA8D98AA50F012882B683B70211" direction="west" orientation="longitude" precision="15" value="-16.368055">16°22'05"W</geoCoordinate>
|
||
, 100-200 m, leg. J. & C. Hemmen, Jan. 5 1981.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E56737A504B2CCCC522829EA5FD667FF" pageId="39" pageNumber="40" type="locus typicus">
|
||
<paragraph id="259B397F3D20BF880FFC58A8F6BCBB68" pageId="39" pageNumber="40">Locus typicus.</paragraph>
|
||
<paragraph id="3DCA89587863DC8DF3395D2244C0DD4D" pageId="39" pageNumber="40">
|
||
Portum Sanctum; in monte 'Pico
|
||
<normalizedToken id="F68CDDCA41BB3D77602540258D01FE5F" originalValue="d’Anna">d'Anna</normalizedToken>
|
||
<normalizedToken id="D8D82CA9014420F9F458F9B7DDA9B632" originalValue="Ferreira’">Ferreira'</normalizedToken>
|
||
dicto sat copiose reperta. Necnon in statu semifossili (cum exemplaribus recentibus vix omnino congruens) parcissime occurrit.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4A9AB4348E5A697E5A23484753F81FA1" pageId="39" pageNumber="40" type="description">
|
||
<paragraph id="769D839EB5BBF3FAA1E83F95656A9D95" pageId="39" pageNumber="40">Original description.</paragraph>
|
||
<paragraph id="755F495329A5EC88017BF69BE903C7F9" pageId="39" pageNumber="40">
|
||
From Wollaston, 1878: T. trochiformis, subtus planata perforata, undique granulis obtusis densissime obsita, pallide brunneo-subflavescens sed fasciis (
|
||
<normalizedToken id="44994978ECDA9F837CA51D0064E5B293" originalValue="præsertim">praesertim</normalizedToken>
|
||
subtus) nebulisque irregiularibus (
|
||
<normalizedToken id="B7F940D2E8EEC9AC504801529A2BEBE6" originalValue="præsertim">praesertim</normalizedToken>
|
||
supra) rufo-brunneis hinc inde suffuse marmorata; spira sat elevata; anfractibus convexis, bicarinatis, ultimi (subtectiformis) carina exteriore acutissima valde exstanti, interior obtusa rotundata recedente rarius obsoleta; umbilico punctiformi; apertura subovali-rotundata, labris continuis conjunctis, peristomate simplici expanso subrecurvo tenui relevato. - Long. axis 1⅔ lin.; diam.
|
||
<normalizedToken id="D416DA988E03967DB67C324BED7EECDA" originalValue="2½">21/2</normalizedToken>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="2D53A7DE974619B619C9CFF2AC2D1C5F" pageId="39" pageNumber="40" type="redescription">
|
||
<paragraph id="ED8EFD2A8096587738406AA50BEC1BE6" pageId="39" pageNumber="40">Redescription of the shell.</paragraph>
|
||
<paragraph id="CC58D40A01215EA688A8A116379CD6C2" pageId="39" pageNumber="40">The shell is dextral, hairless and it is usually conical and scalariform. The protoconch is from whitish to brown with 1.6 to 1.9 whorls. It is almost smooth along the first half whorl and shows fine radial striae and extremely small, scattered tubercles along its remaining portion. The teleoconch has from 3.9 to 4.4 rapidly increasing whorls. It is variable in colour, from very light brown to brown. The background colour is mottled with brownish to dark-reddish areas, irregularly arranged along the whorls. No band pattern is visible along the upper whorls. On the lower part of the last whorl two more or less indistinct, dark bands are visible. The peripheral band is usually the thinnest and often very indistinct. The spire is usually pyramidal and slightly scalariform. Along the last and partially along the penultimate whorl one evident keel is present. This keel extends along the lower part of the whorls and is usually lighter in colour, sometimes whitish. The external upper surface has very fine but clearly visible, irregularly spaced, growth lines. Irregularly disposed tubercles are present all over the teleoconch. The dimensions of the tubercles tend to slightly increase from the first towards the last whorl, but keeping approximately the same density. The tubercles are somewhat denser along the keel, letting the keel appear like a rough chord. The tubercles usually also concentrate somewhat along the growth lines. On the lower part, the tubercles are much denser along the periphery and gradually become scarcer towards the umbilicus. The last whorl is relatively large and descending near the aperture. The umbilicus is open but very narrow, concentric and measures approximately 10% of the maximum shell diameter. The aperture is elliptical with a quite strong thickening along the inner side of the last whorl. The peristome is continuous, slightly reflected with the columellar margin being somewhat thicker (see Figs 130-132).</paragraph>
|
||
<caption id="0B9201ADA1EE74CAB3533E4CD136A172" pageId="39" pageNumber="40">
|
||
<paragraph id="9FEE541029715C02A4A1EEBC7837C8AF" pageId="39" pageNumber="40">
|
||
Figures 130-132. Shells of
|
||
<taxonomicName id="37FAF65D9496D5327AD631860C0F590A" class="Gastropoda" family="Geomitridae" genus="Wollastonia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Wollastonia leacockiana" order="Stylommatophora" pageId="39" pageNumber="40" phylum="Mollusca" rank="species" species="leacockiana">Wollastonia leacockiana</taxonomicName>
|
||
. 130 lectotype of
|
||
<taxonomicName id="AF1378B8BE169D9EFD9E81B96A06F7F4" class="Gastropoda" family="Helicidae" genus="Helix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Helix leacockiana" order="Stylommatophora" pageId="39" pageNumber="40" phylum="Mollusca" rank="species" species="leacockiana">Helix leacockiana</taxonomicName>
|
||
Wollaston, 1878, NMH 1875.12.31.137d, ex coll. Wollaston 131 Pico de Ana Ferreira 132 Ilheu de Ferro. Scale bar 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="D96306082650664936B7C1BAFABC4F6A" pageId="39" pageNumber="40" type="description">
|
||
<paragraph id="C4C765672C48F6FA6F0DCC12310C2ECA" pageId="39" pageNumber="40">Measurements.</paragraph>
|
||
<paragraph id="18CB9A898E8736FC1F5D22EE5127C76E" pageId="39" pageNumber="40">
|
||
D 5.3
|
||
<normalizedToken id="E5F04EA3FFFFA4962E7EAC5CC1A8E745" originalValue="±">+/-</normalizedToken>
|
||
0.2 mm (range 5.0-5.6 mm); H 4.0
|
||
<normalizedToken id="CDC6E7238F5205FFA621ACE34DD02AD6" originalValue="±">+/-</normalizedToken>
|
||
0.3 mm (range 3.7-4.8 mm); FW 2.6
|
||
<normalizedToken id="86FEC982A2F369CC85376B95347F9B24" originalValue="±">+/-</normalizedToken>
|
||
0.2 mm (range 2.4-2.6); PA 58.8
|
||
<normalizedToken id="B10DB30ABDEC22732790549C57B4F1ED" originalValue="±">+/-</normalizedToken>
|
||
2.1° (range 55.0-60.0°); DU 0.5
|
||
<normalizedToken id="98E19E02FA032150B014C423B5315886" originalValue="±">+/-</normalizedToken>
|
||
0.1 mm (range 0.4-0.6); NT 49
|
||
<normalizedToken id="273308A241B38233A854808525B21A9E" originalValue="±">+/-</normalizedToken>
|
||
5 (range 44-56); NW 5.4
|
||
<normalizedToken id="03E9F8F50F24A3EB752C91774129860E" originalValue="±">+/-</normalizedToken>
|
||
0.1 (range 5.3-5.5) (n = 40). Ratio D/H 1.3; ratio FW/H 0.6.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="40B14D9237D188459CD30A989DD609B6" pageId="39" pageNumber="40" type="body">
|
||
<paragraph id="CAA01309430F823720ED2B3B8F2579C9" pageId="39" pageNumber="40">Body.</paragraph>
|
||
<paragraph id="66D4ABBCD233100116EED126523CB9F4" pageId="39" pageNumber="40">The head and neck are usually light grey, as is the posterior upper section of the foot. The foot is white and the sole is longitudinally divided into three areas. The central area is smooth, whereas the two lateral areas are equipped with bands of muscles roughly arranged in a chevron pattern. The mantle border is light grey, with five more or less developed lobes. The walls of the pallial cavity are colourless, without any stripes or spots. A strong pulmonary vein is visible. The jaw is odonthognatous and its shape is arched. There are 8 to 10 smooth transverse ridges. The right ommatophoral retractor is independent from both penis and vagina.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4299368DAA3A2C3CEBAAE96C1CB8A4B5" pageId="39" pageNumber="40" type="genital anatomy">
|
||
<paragraph id="5C1AB9380130EEAC9C99C00C60AB4B87" pageId="39" pageNumber="40">Genital anatomy.</paragraph>
|
||
<paragraph id="AC08A50E2B5AE147834EC4802E246F52" pageId="39" pageNumber="40">
|
||
The albumen gland is long and it is connected to an approximately equally long sperm-oviduct. The thin vas deferens is approximately as long as the sperm-oviduct. The free oviduct is shorter than the vagina. The duct of the bursa copulatrix is usually thin, approximately as long as the penis and uniform in diameter. The bursa copulatrix is roundish. The transition area between the duct and the bursa itself is very sharply delimited, with the duct abruptly widening and turning into the bursa. The spermatophore is unknown. One tuft of a digitiform glands arises from the proximal part of the vagina. There are two or three glands that are equally long and never branched. A short and thin vaginal appendix arises from the
|
||
<normalizedToken id="6E6C3DC530294DCA205AF42DE7F9779F" originalValue="vagina’s">vagina's</normalizedToken>
|
||
wall, just distal of the glandular tuft. The inner surface of the vagina is smooth. The atrium is usually long (
|
||
<normalizedToken id="21BCEA2C9660CE24F84C20352E9C03C6" originalValue="¾">3/4</normalizedToken>
|
||
of the vagina) and relatively thin. Its internal walls are also smooth. The penial flagellum is short, remarkably cylindrical and with a blunt apex. It is usually as long as the epiphallus and its internal walls are completely smooth. The internal walls of the epiphallus are completely smooth as well. The retractor muscle is moderately long, strong and is of variable length. The penis lacks any muscular or glandular sheath. It is thick-walled and approximately three to four times longer than the flagellum. It is usually cylindrical, sometimes slightly swollen and partially folded up. The inner walls of the penis are smooth. The penial papilla is small and bulky. It has smooth external walls with the opening emerging apically but somewhat curving inwards. The channel of the penial papilla is thin and narrow and its cross section is
|
||
<normalizedToken id="4B026C870F366236F718AC89F12B14D6" originalValue="‘half-moon’">'half-moon'</normalizedToken>
|
||
-shaped. The inner lumen of the penial papilla is filled with a spongy and sturdy tissue, which directly connects with the walls of the epiphallus. As all the previous species, the longitudinal section of the penial papilla shows that its walls are the continuation of the penial walls that abruptly bend inward (see Figs 133-141).
|
||
</paragraph>
|
||
<caption id="42113CA01465D1621A33D9C54F50479D" pageId="39" pageNumber="40">
|
||
<paragraph id="B12EFF63B1B6921AB7A5F6D9EC2CAD6D" pageId="39" pageNumber="40">
|
||
Figures 133-141. Genitalia and anatomy of
|
||
<taxonomicName id="68C58042DAC264ED7C591CA3C2D0FED8" class="Gastropoda" family="Geomitridae" genus="Wollastonia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Wollastonia leacockiana" order="Stylommatophora" pageId="39" pageNumber="40" phylum="Mollusca" rank="species" species="leacockiana">Wollastonia leacockiana</taxonomicName>
|
||
. Pico de Ana Ferreira, N slopes: 133 section of penial papilla 134 section of vagina 135 whole genitalia excluding gonads 136 tip of the penial papilla 137 longitudinal section of penial papilla 138 ornamentation of the inner walls of the distal penis, the distal vagina and the genital atrium 139 whole genitalia excluding gonads 140 jaw 141 mantle border. Scale bars 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="117E19B4C3ECC6F7D880D9B8CBE40482" pageId="40" pageNumber="41" type="ecology">
|
||
<paragraph id="FF2DB562DD361D2D2787E73526BC7F46" pageId="40" pageNumber="41">
|
||
<pageBreakToken id="040EDCEE9AF299F544538A5C75967CA1" pageId="40" pageNumber="41" start="start">Ecology</pageBreakToken>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="1E1C4DB2DB1B1B1DDCE353AE7F64619E" pageId="40" pageNumber="41">
|
||
<taxonomicName id="82D50D47B67DDABD0FAC13D22F59E91B" class="Gastropoda" family="Geomitridae" genus="Wollastonia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Wollastonia leacockiana" order="Stylommatophora" pageId="40" pageNumber="41" phylum="Mollusca" rank="species" species="leacockiana">Wollastonia leacockiana</taxonomicName>
|
||
is commonly found under volcanic rocks and boulders scattered on grassland in open fields that are more or less sloping. The specimens aestivate on the lower surfaces of the rocks, frequently forming clusters of individuals attached one to another.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="2104136B41C873CD5625E11986F11491" pageId="41" pageNumber="42" type="distribution">
|
||
<paragraph id="B217723AA4F5D029CE1C2F6E2857DFD3" pageId="41" pageNumber="42">
|
||
<pageBreakToken id="3E2D14054D3330D21C8C3BBDB78F49D8" pageId="41" pageNumber="42" start="start">Distribution</pageBreakToken>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="2D95F38DCFD3D37C4F146143128DEC42" pageId="41" pageNumber="42">
|
||
<taxonomicName id="37CCA949C78E3801C4FC74D521FF09B7" class="Gastropoda" family="Geomitridae" genus="Wollastonia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Wollastonia leacockiana" order="Stylommatophora" pageId="41" pageNumber="42" phylum="Mollusca" rank="species" species="leacockiana">Wollastonia leacockiana</taxonomicName>
|
||
is restricted to Pico de Ana Ferreira and Cabeco da Ponta at the western end of Porto Santo, with records also from
|
||
<normalizedToken id="7D1B96330F3A42F9BD4FF476333089E7" originalValue="Ilhéu">Ilheu</normalizedToken>
|
||
de Ferro (CGK), although surveys are required to confirm if the species is still extant on that islet.
|
||
<bibRefCitation id="FCF7302F438C4E7CFFDE0999B7CA4088" author="Seddon, MB" journalOrPublisher="Biotir Reports" pageId="76" pageNumber="77" pagination="1 - 196" title="The landsnails of Madeira. An illustrated compendium of the landsnails and slugs of the Madeiran archipelago." volume="2" year="2008">Seddon (2008</bibRefCitation>
|
||
: 79, 182) reported the species from a spot at the eastern end of Porto Santo (Ponta do Passo area?). Despite intensive recent field research (WDM 2012, 2014, 2015) the species has not been confirmed in this area.
|
||
<bibRefCitation id="3B39536D258AB6E231CD41B4CEDF9100" author="Seddon, MB" journalOrPublisher="Biotir Reports" pageId="76" pageNumber="77" pagination="1 - 196" title="The landsnails of Madeira. An illustrated compendium of the landsnails and slugs of the Madeiran archipelago." volume="2" year="2008">
|
||
<normalizedToken id="E6EFDD80194AE5DB38304113708CE9AF" originalValue="Seddon’s">Seddon's</normalizedToken>
|
||
(2008)
|
||
</bibRefCitation>
|
||
record could represent a misidentification of a different species (cf.
|
||
<taxonomicName id="257412085CEF7072659D9E68454B28EA" lsidName="W. klausgrohi" pageId="41" pageNumber="42" rank="species" species="klausgrohi">W. klausgrohi</taxonomicName>
|
||
sp. n.). The currently known distribution is shown in Fig. 142.
|
||
</paragraph>
|
||
<caption id="AE98A4C456B8E7D71F731F7A342B3344" pageId="41" pageNumber="42">
|
||
<paragraph id="FC98662B446CAA136B5A702915C5D316" pageId="41" pageNumber="42">
|
||
Figure 142. Distribution of
|
||
<taxonomicName id="7D6083FB0EF3643A904007360466C7BC" class="Gastropoda" family="Geomitridae" genus="Wollastonia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Wollastonia leacockiana" order="Stylommatophora" pageId="41" pageNumber="42" phylum="Mollusca" rank="species" species="leacockiana">Wollastonia leacockiana</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="AE3A78BF4246256398340AB50350517D" pageId="41" pageNumber="42" type="taxonomic remarks">
|
||
<paragraph id="14D62D3253FDD5B05FB1B4E884A31FE6" pageId="41" pageNumber="42">Taxonomic remarks.</paragraph>
|
||
<paragraph id="8F942B2198819074D96A9D07D7A19567" pageId="41" pageNumber="42">
|
||
As reported by
|
||
<bibRefCitation id="4A8C823623666E5EE052850F37486016" author="Seddon, MB" journalOrPublisher="Biotir Reports" pageId="76" pageNumber="77" pagination="1 - 196" title="The landsnails of Madeira. An illustrated compendium of the landsnails and slugs of the Madeiran archipelago." volume="2" year="2008">Seddon (2008</bibRefCitation>
|
||
: 79),
|
||
<bibRefCitation id="03FD1A6BF46E35EB7B6521A53423AECF" author="Wollaston, TV" journalOrPublisher="Reeve, London" pageId="77" pageNumber="78" title="Testacea Atlantica or the land and freshwater shells of the Azores, Madeiras, Salvages, Canaries, Cape Verdes, and Saint Helena." year="1878">Wollaston (1878</bibRefCitation>
|
||
: 161) separated
|
||
<taxonomicName id="CFE9391A6268DA8806960E884F0E7B49" lsidName="W. leacockiana" pageId="41" pageNumber="42" rank="species" species="leacockiana">W. leacockiana</taxonomicName>
|
||
from
|
||
<taxonomicName id="389F7BB3DA3EE98327263098F84A72B4" lsidName="H. bicarinata" pageId="41" pageNumber="42" rank="species" species="bicarinata">H. bicarinata</taxonomicName>
|
||
on the basis of its shell sculpture. This study confirmed
|
||
<bibRefCitation id="E4481866CE3ABB460AB5CE3A1908C873" author="Wollaston, TV" journalOrPublisher="Reeve, London" pageId="77" pageNumber="78" title="Testacea Atlantica or the land and freshwater shells of the Azores, Madeiras, Salvages, Canaries, Cape Verdes, and Saint Helena." year="1878">
|
||
<normalizedToken id="4A126C060411A648AEC648E79665C065" originalValue="Wollaston’s">Wollaston's</normalizedToken>
|
||
(1878)
|
||
</bibRefCitation>
|
||
opinion, as do our molecular analyses and the investigation of the anatomy of the species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="D3379A35A3C1099233F5506DC0E68B0D" pageId="41" pageNumber="42" type="status and conservation">
|
||
<paragraph id="7928E79530442CB36FC2F3EBE5E429A4" pageId="41" pageNumber="42">Status and conservation.</paragraph>
|
||
<paragraph id="68FA0D5510E8FE7D301A0A9E774F0C44" pageId="41" pageNumber="42">
|
||
The species is currently not significantly impacted by the construction of touristic/residential facilities in its distributional range; only in the Cabeco da Ponta area some new buildings were recently constructed. Recent surveys (WDM, 2012, 2014, 2015) showed that the species is currently widely distributed and common within its range. According to
|
||
<bibRefCitation id="1D248EE620D4DDE4682921CD98642547" pageId="41" pageNumber="42">Seddon (2011c)</bibRefCitation>
|
||
the species is Vulnerable (VU D2), an assessment we regard as appropriate here because of the small range of the species and the potential threat of future construction works in the area. Further research is required to confirm the distribution of the species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |