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<document id="A126CD762A6F012CDE57E00E0A2A50CA" ID-CLB-Dataset="24883" ID-DOI="10.11646/zootaxa.4697.1.1" ID-GBIF-Dataset="2a01bfb5-6e33-42b5-ab5d-4f8512c9128f" ID-ISSN="1175-5326" ID-Zenodo-Dep="3542832" ID-ZooBank="AF79BEA3-3CC8-49CA-9707-A8D5B4DAACD" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1573811550811" checkinUser="plazi" docAuthor="Brook, Fred J. &amp; Ablett, Jonathan D." docDate="2019" docId="437587C2FFE56520FF02EAEAD6A8132C" docLanguage="en" docName="zootaxa.4697.1.1.pdf" docOrigin="Zootaxa 4697 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Helix collyrula Reeve 1852" docType="treatment" docVersion="7" lastPageNumber="34" masterDocId="BF4CFFBAFFC46501FF95E85FD42A1466" masterDocTitle="Type material of land snails (Mollusca: Gastropoda) described from New Zealand by taxonomists in Europe and North America between 1830 and 1934, and the history of research on the New Zealand land snail fauna from 1824 to 1917" masterLastPageNumber="117" masterPageNumber="1" pageNumber="34" updateTime="1698766724431" updateUser="ExternalLinkService">
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<mods:title id="D0D5F15545E267E128530AC4E02F9FDC">Type material of land snails (Mollusca: Gastropoda) described from New Zealand by taxonomists in Europe and North America between 1830 and 1934, and the history of research on the New Zealand land snail fauna from 1824 to 1917</mods:title>
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<mods:namePart id="43CA45EF3666652E59527A1635642D16">Brook, Fred J.</mods:namePart>
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<mods:namePart id="82321A797BDA3470DF255AFF541416BF">Ablett, Jonathan D.</mods:namePart>
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<treatment id="437587C2FFE56520FF02EAEAD6A8132C" ID-GBIF-Taxon="160406448" LSID="urn:lsid:plazi:treatment:437587C2FFE56520FF02EAEAD6A8132C" httpUri="http://treatment.plazi.org/id/437587C2FFE56520FF02EAEAD6A8132C" lastPageNumber="34" pageId="33" pageNumber="34">
<subSubSection id="83C6655FFFE56520FF02EAEAD5301695" pageId="33" pageNumber="34" type="nomenclature">
<paragraph id="CB6336D4FFE56520FF02EAEAD5C316A9" blockId="33.[151,489,693,755]" box="[151,489,693,720]" pageId="33" pageNumber="34">
<heading id="902B81B8FFE56520FF02EAEAD5C316A9" bold="true" box="[151,489,693,720]" fontSize="11" level="1" pageId="33" pageNumber="34" reason="1">
<taxonomicName id="0CDC4D57FFE56520FF02EAEAD5C316A9" authority="Reeve, 1852" authorityName="Reeve" authorityYear="1852" box="[151,489,693,720]" class="Gastropoda" family="Helicidae" genus="Helix" higherTaxonomySource="CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="collyrula">
<emphasis id="F9A8EAC6FFE56520FF02EAEAD5C316A9" bold="true" box="[151,489,693,720]" pageId="33" pageNumber="34">
<emphasis id="F9A8EAC6FFE56520FF02EAEAD56716B6" bold="true" box="[151,333,693,720]" italics="true" pageId="33" pageNumber="34">Helix collyrula</emphasis>
Reeve, 1852
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="CB6336D4FFE56520FF02EA86D5301695" blockId="33.[151,489,693,755]" box="[151,282,729,755]" pageId="33" pageNumber="34">Pl. 3, fig. G</paragraph>
</subSubSection>
<subSubSection id="83C6655FFFE56520FF02EB41D7EC1753" box="[151,966,797,822]" pageId="33" pageNumber="34" type="description">
<paragraph id="CB6336D4FFE56520FF02EB41D7EC1753" blockId="33.[151,966,797,822]" box="[151,966,797,822]" pageId="33" pageNumber="34">
Reeve, (
<date id="BF621014FFE56520FF7FEB42D5751750" box="[234,351,797,822]" pageId="33" pageNumber="34" value="1851" valueMax="1854">18511854</date>
) 1852. Conchologia iconica, 7: species 811, pl. 132 fig. 811.
</paragraph>
</subSubSection>
<subSubSection id="83C6655FFFE56520FF02EB3BD7541054" pageId="33" pageNumber="34" type="materials_examined">
<paragraph id="CB6336D4FFE56520FF02EB3BD1701718" blockId="33.[151,1437,867,1866]" box="[151,1370,867,895]" pageId="33" pageNumber="34">
<emphasis id="F9A8EAC6FFE56520FF02EB3BD56D1718" bold="true" box="[151,327,867,894]" pageId="33" pageNumber="34">Type material:</emphasis>
<materialsCitation id="7BB43C89FFE56520FEDBEB3BD17C1718" ID-GBIF-Occurrence="2451575418" box="[334,1366,867,895]" collectionCode="NHMUK" pageId="33" pageNumber="34" specimenCode="NHMUK 20140670" specimenCount="1" typeStatus="syntype">
<typeStatus id="14678876FFE56520FEDBEB3BD59F1718" box="[334,437,868,894]" pageId="33" pageNumber="34" type="syntype">Syntypes</typeStatus>
(2),
<specimenCode id="9B7A9EAFFFE56520FE7FEB3BD6E1171B" box="[490,715,867,894]" collectionCode="NHMUK" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="33" pageNumber="34" type="Museum">NHMUK 20140670</specimenCode>
(dry shell material); ex Museum Cuming (Acc. no. 1829)
</materialsCitation>
.
</paragraph>
<paragraph id="CB6336D4FFE56520FF52EBD7D62D17C4" blockId="33.[151,1437,867,1866]" box="[199,519,903,930]" pageId="33" pageNumber="34">
<emphasis id="F9A8EAC6FFE56520FF52EBD7D54017C4" bold="true" box="[199,362,903,930]" pageId="33" pageNumber="34">Label details:</emphasis>
N. Zealand.
</paragraph>
<paragraph id="CB6336D4FFE56520FF52EBF3D02B17A0" blockId="33.[151,1437,867,1866]" box="[199,1025,939,966]" pageId="33" pageNumber="34">
<emphasis id="F9A8EAC6FFE56520FF52EBF3D54317A0" bold="true" box="[199,361,939,966]" pageId="33" pageNumber="34">
<typeStatus id="14678876FFE56520FF52EBF3D52817A0" box="[199,258,940,966]" pageId="33" pageNumber="34">Type</typeStatus>
locality:
</emphasis>
New Zealand (Reeve 1852 [in
<date id="BF621014FFE56520FD4CEBF4D77417A0" box="[729,862,939,966]" pageId="33" pageNumber="34" value="1851" valueMax="1854">18511854</date>
]: species 811).
</paragraph>
<paragraph id="CB6336D4FFE56520FF52EB90D7541054" blockId="33.[151,1437,867,1866]" pageId="33" pageNumber="34">
<emphasis id="F9A8EAC6FFE56520FF52EB90D6B7178C" bold="true" box="[199,669,975,1002]" pageId="33" pageNumber="34">
Previous illustrations of
<typeStatus id="14678876FFE56520FE64EB8FD60E178C" box="[497,548,976,1002]" pageId="33" pageNumber="34">type</typeStatus>
material:
</emphasis>
Reeve (1852 [in
<date id="BF621014FFE56520FCFDEB90D7C7178C" box="[872,1005,975,1002]" pageId="33" pageNumber="34" value="1851" valueMax="1854">18511854</date>
]: pl. 132, fig. 811); Pfeiffer (1853 [in
<date id="BF621014FFE56520FF02EBACD5371068" box="[151,285,1011,1038]" pageId="33" pageNumber="34" value="1852" valueMax="1860">18521860</date>
]: pl. 154, figs. 2528—as
<taxonomicName id="0CDC4D57FFE56520FDD7EBABD6E01068" authorityName="Pfeiffer" authorityYear="1853" box="[578,714,1012,1038]" class="Gastropoda" family="Helicidae" genus="Helix" higherTaxonomySource="CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="kappa">
<emphasis id="F9A8EAC6FFE56520FDD7EBABD6E01068" box="[578,714,1012,1038]" italics="true" pageId="33" pageNumber="34">Helix kappa</emphasis>
</taxonomicName>
);
<bibRefCitation id="AF4D4B25FFE56520FD77EBABD744106B" author="Tryon, G. W." box="[738,878,1011,1038]" pageId="33" pageNumber="34" refId="ref107546" refString="Tryon, G. W. (1886) Manual of Conchology, structural and systematic, with illustrations of the speciesn Series 2. Pulmonata. Vol. 2. Academy of Natural Sciences, Philadelphia, 265 pp." type="book" year="1886">Tryon (1886</bibRefCitation>
[from Reeve, 1852]: pl. 62, fig. 56);
<bibRefCitation id="AF4D4B25FFE56520FA85EBABD1B6106B" author="Tryon, G. W." box="[1296,1436,1011,1038]" pageId="33" pageNumber="34" refId="ref107546" refString="Tryon, G. W. (1886) Manual of Conchology, structural and systematic, with illustrations of the speciesn Series 2. Pulmonata. Vol. 2. Academy of Natural Sciences, Philadelphia, 265 pp." type="book" year="1886">Tryon (1886</bibRefCitation>
[from Pfeiffer, 1853]: pl. 63, fig. 6062—also as
<taxonomicName id="0CDC4D57FFE56520FD2AEC47D7471054" authorityName="Pfeiffer" authorityYear="1853" box="[703,877,1048,1074]" class="Gastropoda" family="Charopidae" genus="Charopa" higherTaxonomySource="CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="kappa">
<emphasis id="F9A8EAC6FFE56520FD2AEC47D7471054" box="[703,877,1048,1074]" italics="true" pageId="33" pageNumber="34">Charopa kappa</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection id="83C6655FFFE56520FF52EC63D6A8132C" pageId="33" pageNumber="34" type="discussion">
<paragraph id="CB6336D4FFE56520FF52EC63D5EF1364" blockId="33.[151,1437,867,1866]" pageId="33" pageNumber="34">
<emphasis id="F9A8EAC6FFE56520FF52EC63D5171030" bold="true" box="[199,317,1084,1110]" pageId="33" pageNumber="34">Remarks:</emphasis>
<taxonomicName id="0CDC4D57FFE56520FED1EC63D6541030" authority="Reeve, 1852" authorityName="Reeve" authorityYear="1852" box="[324,638,1083,1110]" class="Gastropoda" family="Helicidae" genus="Helix" higherTaxonomySource="CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="collyrula">
<emphasis id="F9A8EAC6FFE56520FED1EC63D5C61030" box="[324,492,1084,1110]" italics="true" pageId="33" pageNumber="34">Helix collyrula</emphasis>
Reeve, 1852
</taxonomicName>
and
<taxonomicName id="0CDC4D57FFE56520FD26EC63D7921030" authority="Pfeiffer, 1853" authorityName="Pfeiffer" authorityYear="1853" box="[691,952,1083,1110]" class="Gastropoda" family="Charopidae" genus="Charopa" higherTaxonomySource="CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="kappa">
<emphasis id="F9A8EAC6FFE56520FD26EC63D6ED1033" box="[691,711,1084,1109]" italics="true" pageId="33" pageNumber="34">H</emphasis>
.
<emphasis id="F9A8EAC6FFE56520FD41EC63D7321030" box="[724,792,1084,1110]" italics="true" pageId="33" pageNumber="34">kappa</emphasis>
Pfeiffer, 1853
</taxonomicName>
are based on the same
<typeStatus id="14678876FFE56520FB2DEC63D0C21030" box="[1208,1256,1084,1110]" pageId="33" pageNumber="34">type</typeStatus>
material, which H. Cuming had obtained from the Australian-based naturalist Frederick Strange. Pfeiffer evidently intended to publish the original description of this species in the Proceedings of the Zoological Society of London issue for 1851 (see Reeve 1852 [in
<date id="BF621014FFE56520FEEFECF8D5D510A4" box="[378,511,1191,1218]" pageId="33" pageNumber="34" value="1851" valueMax="1854">18511854</date>
]: species 811;
<bibRefCitation id="AF4D4B25FFE56520FD08ECF7D75D10A4" author="Pfeiffer, L." box="[669,887,1191,1218]" pageId="33" pageNumber="34" refId="ref101405" refString="Pfeiffer, L. (1853 a) Monographia heliceorum viventium. Sistens descriptiones systematicas et criticas omnium huius familiae generum et specierum hodie cognitarum. Vol. 3. Brockhaus, Lipsiae, 711 pp." type="book" year="1853">Pfeiffer 1853a: 154</bibRefCitation>
; Pfeiffer 1854 [in
<date id="BF621014FFE56520FBD4ECF8D0EC10A4" box="[1089,1222,1191,1218]" pageId="33" pageNumber="34" value="1852" valueMax="1860">18521860</date>
]: 455), but publication was delayed until 1854 (
<bibRefCitation id="AF4D4B25FFE56520FE4EEC93D6811080" author="Pfeiffer, L." box="[475,683,1227,1254]" pageId="33" pageNumber="34" pagination="56 - 70" refId="ref101600" refString="Pfeiffer, L. (1854 a) Descriptions of sixty-six new land shells, from the collection of H. Cuming, Esq. Proceedings of the Zoological Society of London, 20, (1852), 56 - 70." type="journal article" year="1854">Pfeiffer 1854a: 58</bibRefCitation>
), and was pre-empted by Reeve (1852 [in
<date id="BF621014FFE56520FB12EC94D1261080" box="[1159,1292,1227,1254]" pageId="33" pageNumber="34" value="1851" valueMax="1854">18511854</date>
]). This taxon was previously regarded as a junior synonym of
<taxonomicName id="0CDC4D57FFE56520FD5FECAFD7F6116C" authority="Gray, 1850" authorityName="Gray" authorityYear="1850" box="[714,988,1263,1290]" class="Gastropoda" family="Helicidae" genus="Helix" higherTaxonomySource="CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="portia">
<emphasis id="F9A8EAC6FFE56520FD5FECAFD77E116F" box="[714,852,1264,1290]" italics="true" pageId="33" pageNumber="34">Helix portia</emphasis>
Gray, 1850
</taxonomicName>
(e.g.,
<bibRefCitation id="AF4D4B25FFE56520FBB2ECAFD128116C" author="Hutton, F. W." box="[1063,1282,1264,1290]" pageId="33" pageNumber="34" pagination="186 - 212" refId="ref96727" refString="Hutton, F. W. (1884 b) Revision of the land Mollusca of New Zealand. Transactions and Proceedings of the New Zealand Institute, 16, 186 - 212." type="journal article" year="1884">Hutton 1884b: 203</bibRefCitation>
;
<bibRefCitation id="AF4D4B25FFE56520FA85ECAFD4EE1148" author="Tryon, G. W." pageId="33" pageNumber="34" refId="ref107546" refString="Tryon, G. W. (1886) Manual of Conchology, structural and systematic, with illustrations of the speciesn Series 2. Pulmonata. Vol. 2. Academy of Natural Sciences, Philadelphia, 265 pp." type="book" year="1886">Tryon 1886: 213</bibRefCitation>
), and of the earlier
<taxonomicName id="0CDC4D57FFE56520FE0BED4BD690114B" authority="Gould, 1846" authorityName="Gould" authorityYear="1846" box="[414,698,1299,1326]" class="Gastropoda" family="Helicidae" genus="Helix" higherTaxonomySource="CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="ziczac">
<emphasis id="F9A8EAC6FFE56520FE0BED4BD60C114B" box="[414,550,1300,1326]" italics="true" pageId="33" pageNumber="34">Helix ziczac</emphasis>
Gould, 1846
</taxonomicName>
(e.g.,
<bibRefCitation id="AF4D4B25FFE56520FC94ED4BD0061148" author="Hedley, C. &amp; Suter, H." box="[769,1068,1299,1326]" pageId="33" pageNumber="34" pagination="613 - 665" refId="ref96063" refString="Hedley, C. &amp; Suter, H. (1893) Reference list of the land and freshwater Mollusca of New Zealand. Proceedings of the Linnean Society of New South Wales, Series 2, 7, 613 - 665." type="journal article" year="1893">Hedley &amp; Suter 1893: 635</bibRefCitation>
;
<bibRefCitation id="AF4D4B25FFE56520FBADED4BD0D6114B" author="Suter, H." box="[1080,1276,1299,1326]" pageId="33" pageNumber="34" refId="ref107114" refString="Suter, H. (1913 b) Manual of the New Zealand Mollusca. MacKay, Government Printer, Wellington, 1120 pp." type="book" year="1913">Suter 1913b: 632</bibRefCitation>
;
<bibRefCitation id="AF4D4B25FFE56520FA92ED4BD4EF1134" author="Powell, A. W. B." pageId="33" pageNumber="34" refId="ref103388" refString="Powell, A. W. B. (1979) New Zealand Mollusca. Collins, Auckland, 500 pp." type="book" year="1979">Powell 1979: 318</bibRefCitation>
). However, re-examination of the
<typeStatus id="14678876FFE56520FDAAED67D6451134" box="[575,623,1336,1362]" pageId="33" pageNumber="34">type</typeStatus>
material indicates that it differs from
<taxonomicName id="0CDC4D57FFE56520FB84ED67D05D1137" authorityName="Gould" authorityYear="1846" box="[1041,1143,1336,1361]" class="Gastropoda" family="Helicidae" genus="Helix" higherTaxonomySource="CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="ziczac">
<emphasis id="F9A8EAC6FFE56520FB84ED67D05D1137" box="[1041,1143,1336,1361]" italics="true" pageId="33" pageNumber="34">H. ziczac</emphasis>
</taxonomicName>
and
<taxonomicName id="0CDC4D57FFE56520FB39ED67D13B1137" authorityName="Gray" authorityYear="1850" box="[1196,1297,1336,1361]" class="Gastropoda" family="Helicidae" genus="Helix" higherTaxonomySource="CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="portia">
<emphasis id="F9A8EAC6FFE56520FB39ED67D13B1137" box="[1196,1297,1336,1361]" italics="true" pageId="33" pageNumber="34">H. portia</emphasis>
</taxonomicName>
, and instead is conspecific with
<taxonomicName id="0CDC4D57FFE56520FEE5ED03D7F21113" authority="Cumber, 1961" authorityName="Cumber" authorityYear="1961" box="[368,984,1371,1398]" class="Gastropoda" family="Charopidae" genus="Phenacohelix" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="giveni" subGenus="Neophenacohelix">
<emphasis id="F9A8EAC6FFE56520FEE5ED03D6221110" box="[368,520,1372,1398]" italics="true" pageId="33" pageNumber="34">Phenacohelix</emphasis>
(
<emphasis id="F9A8EAC6FFE56520FD8DED03D6F01110" box="[536,730,1372,1398]" italics="true" pageId="33" pageNumber="34">Neophenacohelix</emphasis>
)
<emphasis id="F9A8EAC6FFE56520FD7EED03D7051113" box="[747,815,1372,1397]" italics="true" pageId="33" pageNumber="34">giveni</emphasis>
<bibRefCitation id="AF4D4B25FFE56520FCA3ED03D7F21113" author="Cumber, R. A." box="[822,984,1371,1398]" pageId="33" pageNumber="34" pagination="163 - 196" refId="ref91650" refString="Cumber, R. A. (1961) A revision of the genus Phenacohelix Suter, 1892 (Mollusca: Flammulinidae) with a description of a new species, nd studies on variation, distribution, and ecology. Transactions of the Royal Society of New Zealand, Zoology, 1, 163 - 196." type="journal article" year="1961">Cumber, 1961</bibRefCitation>
</taxonomicName>
. To preserve nomenclatural stability and avoid confusion,
<taxonomicName id="0CDC4D57FFE56520FEC3EDDFD61411FF" authority="Cumber, 1961" authorityName="Cumber" authorityYear="1961" box="[342,574,1407,1434]" class="Gastropoda" family="Charopidae" genus="Phenacohelix" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="giveni">
<emphasis id="F9A8EAC6FFE56520FEC3EDDFD5B011FF" box="[342,410,1408,1433]" italics="true" pageId="33" pageNumber="34">giveni</emphasis>
<bibRefCitation id="AF4D4B25FFE56520FE35EDDFD61411FF" author="Cumber, R. A." box="[416,574,1407,1434]" pageId="33" pageNumber="34" pagination="163 - 196" refId="ref91650" refString="Cumber, R. A. (1961) A revision of the genus Phenacohelix Suter, 1892 (Mollusca: Flammulinidae) with a description of a new species, nd studies on variation, distribution, and ecology. Transactions of the Royal Society of New Zealand, Zoology, 1, 163 - 196." type="journal article" year="1961">Cumber, 1961</bibRefCitation>
</taxonomicName>
is preserved here as the valid name (i.e., nomen protectum) for this taxon, and
<taxonomicName id="0CDC4D57FFE56520FF02EDFBD5BA11D8" authority="Reeve, 1852" authorityName="Reeve" authorityYear="1852" box="[151,400,1443,1470]" class="Gastropoda" family="Helicidae" genus="Helix" higherTaxonomySource="CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="collyrula">
<emphasis id="F9A8EAC6FFE56520FF02EDFBD4D611D8" box="[151,252,1444,1470]" italics="true" pageId="33" pageNumber="34">collyrula</emphasis>
Reeve, 1852
</taxonomicName>
is deemed invalid (i.e.,
<emphasis id="F9A8EAC6FFE56520FD35EDFBD76511D8" box="[672,847,1444,1470]" italics="true" pageId="33" pageNumber="34">nomen oblatum</emphasis>
), in accordance with ICZN Article 23.9.2. Although
<taxonomicName id="0CDC4D57FFE56520FF02ED97D4D61184" authorityName="Reeve" authorityYear="1852" box="[151,252,1480,1506]" class="Gastropoda" family="Helicidae" genus="Helix" higherTaxonomySource="CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="collyrula">
<emphasis id="F9A8EAC6FFE56520FF02ED97D4D61184" box="[151,252,1480,1506]" italics="true" pageId="33" pageNumber="34">collyrula</emphasis>
</taxonomicName>
is the earliest available name for this species, it has not been used as a valid name after 1899 (ICZN Article 23.9.1.1), whereas
<taxonomicName id="0CDC4D57FFE56520FE32EDB3D5C11263" authorityName="Cumber" authorityYear="1961" box="[423,491,1516,1541]" class="Gastropoda" family="Charopidae" genus="Phenacohelix" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="giveni">
<emphasis id="F9A8EAC6FFE56520FE32EDB3D5C11263" box="[423,491,1516,1541]" italics="true" pageId="33" pageNumber="34">giveni</emphasis>
</taxonomicName>
has been used consistently as the valid name since 1961. The latter name has been mentioned in at least 25 works, published by at least 10 authors in the immediately preceding 50 years [i.e., since 1969] and encompassing a span of not less than 10 years (see synonymy in Appendix 1), as required under ICZN Article 23.9.1.2 for reversal of precedence of the names.
<taxonomicName id="0CDC4D57FFE56520FC9BEE07D15B1217" authority="Cumber, 1961" authorityName="Cumber" authorityYear="1961" box="[782,1393,1623,1650]" class="Gastropoda" family="Charopidae" genus="Phenacohelix" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="giveni" subGenus="Neophenacohelix">
<emphasis id="F9A8EAC6FFE56520FC9BEE07D78C1214" box="[782,934,1624,1650]" italics="true" pageId="33" pageNumber="34">Phenacohelix</emphasis>
(
<emphasis id="F9A8EAC6FFE56520FC23EE07D0521214" box="[950,1144,1624,1650]" italics="true" pageId="33" pageNumber="34">Neophenacohelix</emphasis>
)
<emphasis id="F9A8EAC6FFE56520FB1DEE07D0E61217" box="[1160,1228,1624,1649]" italics="true" pageId="33" pageNumber="34">giveni</emphasis>
<bibRefCitation id="AF4D4B25FFE56520FB47EE07D15B1217" author="Cumber, R. A." box="[1234,1393,1623,1650]" pageId="33" pageNumber="34" pagination="163 - 196" refId="ref91650" refString="Cumber, R. A. (1961) A revision of the genus Phenacohelix Suter, 1892 (Mollusca: Flammulinidae) with a description of a new species, nd studies on variation, distribution, and ecology. Transactions of the Royal Society of New Zealand, Zoology, 1, 163 - 196." type="journal article" year="1961">Cumber, 1961</bibRefCitation>
</taxonomicName>
has a wide distribution in the North Island,
<collectingCountry id="B3CB7644FFE56520FDCEEE23D6DF12F0" box="[603,757,1660,1686]" name="New Zealand" pageId="33" pageNumber="34">New Zealand</collectingCountry>
, and is the
<typeStatus id="14678876FFE56520FCEDEE23D78212F0" box="[888,936,1660,1686]" pageId="33" pageNumber="34">type</typeStatus>
species of
<taxonomicName id="0CDC4D57FFE56520FBBFEE23D1BD12F3" authority="Cumber, 1961" authorityName="Cumber" authorityYear="1961" box="[1066,1431,1659,1686]" class="Gastropoda" family="Charopidae" genus="Neophenacohelix" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="genus">
<emphasis id="F9A8EAC6FFE56520FBBFEE23D0C612F0" box="[1066,1260,1660,1686]" italics="true" pageId="33" pageNumber="34">Neophenacohelix</emphasis>
<bibRefCitation id="AF4D4B25FFE56520FB60EE23D1BD12F3" author="Cumber, R. A." box="[1269,1431,1659,1686]" pageId="33" pageNumber="34" pagination="163 - 196" refId="ref91650" refString="Cumber, R. A. (1961) A revision of the genus Phenacohelix Suter, 1892 (Mollusca: Flammulinidae) with a description of a new species, nd studies on variation, distribution, and ecology. Transactions of the Royal Society of New Zealand, Zoology, 1, 163 - 196." type="journal article" year="1961">Cumber, 1961</bibRefCitation>
</taxonomicName>
, by original designation.
<bibRefCitation id="AF4D4B25FFE56520FE32EEFFD6AA12DC" author="Powell, A. W. B." box="[423,640,1696,1722]" pageId="33" pageNumber="34" refId="ref103388" refString="Powell, A. W. B. (1979) New Zealand Mollusca. Collins, Auckland, 500 pp." type="book" year="1979">Powell (1979: 322)</bibRefCitation>
and
<bibRefCitation id="AF4D4B25FFE56520FD23EEFFD78C12DC" author="Goulstone, J. F." box="[694,934,1696,1722]" pageId="33" pageNumber="34" pagination="39 - 82" refId="ref94716" refString="Goulstone, J. F. (2001) A revision of the genus Phenacohelix Suter, 1892 (Mollusca: Pulmonata) with descriptions of four new species and reassignment of Thalassohelix ziczag (Gould, 1846). Records of the Auckland Institute and Museum, 38, 39 - 82." type="journal article" year="2001">Goulstone (2001: 40)</bibRefCitation>
listed
<taxonomicName id="0CDC4D57FFE56520FC65EEFFD09812DC" authorityName="Cumber" authorityYear="1961" box="[1008,1202,1696,1722]" class="Gastropoda" family="Charopidae" genus="Neophenacohelix" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="genus">
<emphasis id="F9A8EAC6FFE56520FC65EEFFD09812DC" box="[1008,1202,1696,1722]" italics="true" pageId="33" pageNumber="34">Neophenacohelix</emphasis>
</taxonomicName>
as a junior synonym of
<taxonomicName id="0CDC4D57FFE56520FF2DEE9BD5F412B8" authority="Suter, 1892" authorityName="Suter" authorityYear="1892" box="[184,478,1732,1758]" class="Gastropoda" family="Charopidae" genus="Phenacohelix" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="genus">
<emphasis id="F9A8EAC6FFE56520FF2DEE9BD57A12B8" box="[184,336,1732,1758]" italics="true" pageId="33" pageNumber="34">Phenacohelix</emphasis>
Suter, 1892
</taxonomicName>
, but
<bibRefCitation id="AF4D4B25FFE56520FD8CEE9BD76112B8" author="Marshall, B. A. &amp; Worthy, T. H." box="[537,843,1732,1758]" pageId="33" pageNumber="34" pagination="294 - 318" refId="ref98892" refString="Marshall, B. A. &amp; Worthy, T. H. (2017) Miocene land snails (Mollusca: Gastropoda: Pulmonata) from palaeolake Manuherikia, southern New Zealand. Journal of the Royal Society of New Zealand, 47, 294 - 318. https: // doi. org / 10.1080 / 03036758.2017.1287101" type="journal article" year="2017">Marshall &amp; Worthy (2017)</bibRefCitation>
reinstated the former as a separate genus, based on morphological differences.
</paragraph>
<paragraph id="CB6336D4FFE56520FF52EF53D6A8132C" blockId="33.[151,1437,867,1866]" pageId="33" pageNumber="34">
<emphasis id="F9A8EAC6FFE56520FF52EF53D5641340" bold="true" box="[199,334,1804,1830]" pageId="33" pageNumber="34">Taxonomy:</emphasis>
<taxonomicName id="0CDC4D57FFE56520FEC0EF53D6BA1340" authority="Reeve, 1852" authorityName="Reeve" authorityYear="1852" box="[341,656,1803,1830]" class="Gastropoda" family="Helicidae" genus="Helix" higherTaxonomySource="CoL" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="collyrula">
<emphasis id="F9A8EAC6FFE56520FEC0EF53D5D71340" box="[341,509,1804,1830]" italics="true" pageId="33" pageNumber="34">Helix collyrula</emphasis>
Reeve, 1852
</taxonomicName>
is treated here as a junior synonym of
<taxonomicName id="0CDC4D57FFE56520FBD1EF53D584132F" authority="Cumber, 1961" authorityName="Cumber" authorityYear="1961" class="Gastropoda" family="Charopidae" genus="Phenacohelix" kingdom="Animalia" order="Stylommatophora" pageId="33" pageNumber="34" phylum="Mollusca" rank="species" species="giveni" subGenus="Neophenacohelix">
<emphasis id="F9A8EAC6FFE56520FBD1EF53D0F61340" box="[1092,1244,1804,1830]" italics="true" pageId="33" pageNumber="34">Phenacohelix</emphasis>
(
<emphasis id="F9A8EAC6FFE56520FB78EF53D499132C" italics="true" pageId="33" pageNumber="34">Neophenacohelix</emphasis>
)
<emphasis id="F9A8EAC6FFE56520FF56EF6FD52D132F" box="[195,263,1840,1865]" italics="true" pageId="33" pageNumber="34">giveni</emphasis>
<bibRefCitation id="AF4D4B25FFE56520FE9AEF6FD584132F" author="Cumber, R. A." box="[271,430,1839,1866]" pageId="33" pageNumber="34" pagination="163 - 196" refId="ref91650" refString="Cumber, R. A. (1961) A revision of the genus Phenacohelix Suter, 1892 (Mollusca: Flammulinidae) with a description of a new species, nd studies on variation, distribution, and ecology. Transactions of the Royal Society of New Zealand, Zoology, 1, 163 - 196." type="journal article" year="1961">Cumber, 1961</bibRefCitation>
</taxonomicName>
nomen protectum.
</paragraph>
</subSubSection>
</treatment>
</document>