279 lines
32 KiB
XML
279 lines
32 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1167.102840" ID-Pensoft-Pub="1313-2970-1167-89" ID-Pensoft-UUID="650453C68D1958238E34CEEB5261F02B" ID-ZooBank="6E397DD67B6B4837BF0C5C84720DCF55" ModsDocID="1313-2970-1167-89" checkinTime="1686777970495" checkinUser="pensoft" docAuthor="Jochum, Adrienne, Bochud, Estee, Haberthuer, David, Lee, Harry G., Hlushchuk, Ruslan & Portell, Roger W." docDate="2023" docId="55D707AE931E5133A0B1D955532A82CE" docLanguage="en" docName="ZooKeys 1167: 89-107" docOrigin="ZooKeys 1167" docPubDate="2023-06-14" docSource="http://dx.doi.org/10.3897/zookeys.1167.102840" docTitle="Carychium nashuaense Jochum, Lee & Portell 2023, sp. nov." docType="treatment" docUuid="A8021066-EA5D-4152-8E66-9D35C8F0AF69" docUuidSource="ZooBank" docVersion="1" id="650453C68D1958238E34CEEB5261F02B" lastPageNumber="89" masterDocId="650453C68D1958238E34CEEB5261F02B" masterDocTitle="Fossil Carychiidae (Eupulmonata, Ellobioidea) from the Lower Pleistocene Nashua Formation of Florida, with the description of a new species" masterLastPageNumber="107" masterPageNumber="89" pageNumber="89" updateTime="1686777970495" updateUser="pensoft">
|
||
<mods:mods id="6732C977BC35684F9ECBFB5B4006B76A" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="A24F866A2620DD96CB09528D17E77E11">
|
||
<mods:title id="1AF19D62A006A8E8A3B731144D5666EF">Fossil Carychiidae (Eupulmonata, Ellobioidea) from the Lower Pleistocene Nashua Formation of Florida, with the description of a new species</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="530EDE072B08FB1E307BE8665DD924DF" type="personal">
|
||
<mods:role id="5B470AB0054FF3AA2FDEF0F759258F05">
|
||
<mods:roleTerm id="8B2A61D1986D04258C47D85A5F739512">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="E21501C69DEDE1C54E37385ED6185B42">Jochum, Adrienne</mods:namePart>
|
||
<mods:nameIdentifier id="C2FFBFF0D1C5E0A95127B4974226DFAC" type="ORCID">https://orcid.org/0000-0002-6624-6412</mods:nameIdentifier>
|
||
<mods:affiliation id="F5C67F521C7D5A427CD6633E2F0D63BD">Natural History Museum Bern, Bernastrasse 15, CH- 3005 Bern, Switzerland & Institute of Ecology and Evolution, University of Bern, Baltzerstrasse 6, 3012 Bern, Switzerland & Senckenberg Research Institute and Natural History Museum, Senckenberganlage 25, 60325 Frankfurt am Main, Germany</mods:affiliation>
|
||
<mods:nameIdentifier id="D8C9AE0BB940ED4608DC1555858795F5" type="email">adrienne.jochum@gmail.com</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:name id="75E8545E7E29FAF45CC5A9713D53214C" type="personal">
|
||
<mods:role id="BE3C0B351771C2947328F39C6274D8C4">
|
||
<mods:roleTerm id="880E4344B86BE17F425ACC36FD072F1A">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="0AED813B7F5CCB1691C886C088E40B9D">Bochud, Estee</mods:namePart>
|
||
<mods:affiliation id="7DF096A78BA80172CF1368EF5094568C">Natural History Museum Bern, Bernastrasse 15, CH- 3005 Bern, Switzerland & Institute of Ecology and Evolution, University of Bern, Baltzerstrasse 6, 3012 Bern, Switzerland</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="2C726A798FE474BDEA72B9912D5AC89E" type="personal">
|
||
<mods:role id="CDDC97547BB67473FDFDA602E456A27A">
|
||
<mods:roleTerm id="2D540110B3A50B0187DD8C4296FAF24A">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="365B861B2F3F71834B942EFE8362F6C0">Haberthuer, David</mods:namePart>
|
||
<mods:nameIdentifier id="4BB51C9FC02A868D82C4F7FF9F43001C" type="ORCID">https://orcid.org/0000-0003-3388-9187</mods:nameIdentifier>
|
||
<mods:affiliation id="6624FE9FB711D850E232B4EB6E75E921">Institute of Ecology and Evolution, University of Bern, Baltzerstrasse 6, 3012 Bern, Switzerland</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="D8CB036A1588DF7C1BF3293AD46CE2F8" type="personal">
|
||
<mods:role id="C152E8167E487DA7F3F767D08601D87D">
|
||
<mods:roleTerm id="1A1113F11F64AF32B05925A92F6B1E69">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="1CDC58FFE464A5E6AB3E1E6E58607F5B">Lee, Harry G.</mods:namePart>
|
||
<mods:affiliation id="25434C0758552EBD101732FE8E95F3B7">Institute of Anatomy, University of Bern, Baltzerstrasse 2, CH- 3012 Bern, Switzerland</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="894F12C9C2425A985A92212E65317ECB" type="personal">
|
||
<mods:role id="F01CF24C30ADDED9019B934F65EABBCE">
|
||
<mods:roleTerm id="85D27A725AF28817D527CD4426CF9E93">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="0CDCE72D79A86677F9BB6C2F5604CD01">Hlushchuk, Ruslan</mods:namePart>
|
||
<mods:affiliation id="346A33197979104518D98504B2F3BFBD">Institute of Ecology and Evolution, University of Bern, Baltzerstrasse 6, 3012 Bern, Switzerland</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="CC8A624935FA74E951D4ED829AAB8991" type="personal">
|
||
<mods:role id="687EBF83BC753F59B2ABA26C037BBE6C">
|
||
<mods:roleTerm id="C0012153F0C6B49384EE0CFC8205741B">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="A8ACCF9350A34FC686CF60E5384BC00E">Portell, Roger W.</mods:namePart>
|
||
<mods:affiliation id="D0BD4D65FBFA1B3C3CE26B625D7666CB">Institute of Anatomy, University of Bern, Baltzerstrasse 2, CH- 3012 Bern, Switzerland</mods:affiliation>
|
||
</mods:name>
|
||
<mods:typeOfResource id="7CD11EB89B48EA2AE52EF3336361AADD">text</mods:typeOfResource>
|
||
<mods:relatedItem id="6A709BCA370424EB3889386F9D1C4A6A" type="host">
|
||
<mods:titleInfo id="A16508509583CE5D13763A9CAFFEC3B7">
|
||
<mods:title id="6E566F323EFCC65B53E82A7506F0EA43">ZooKeys</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="F90B36F9D981128BB5ACD442F602AF4A">
|
||
<mods:date id="E952FE69292324033B64DEB53A8DC1D0">2023</mods:date>
|
||
<mods:detail id="557813E1A28EA56BBE4271B10A5A538D" type="pubDate">
|
||
<mods:number id="C5CAC57728CF5AB392FE3766F29AE14B">2023-06-14</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="708ADAFB4118007DCEAFB1A55DA7569C" type="volume">
|
||
<mods:number id="F24CC637C1B7E6C29A878C6DB4D94603">1167</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="AEB37938C389376C318DEDF8B9F337D7" unit="page">
|
||
<mods:start id="B5F25D6367A476D597E6C3D4E1D84395">89</mods:start>
|
||
<mods:end id="839D99A7D509D176D73CB3D630A04061">107</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="2B90B113AC8637309059A6EB5546DAE9">
|
||
<mods:url id="921B8693132B19F1FE06DB158968C7EC">http://dx.doi.org/10.3897/zookeys.1167.102840</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="1C9FFDB15DEFE2AC19BD091E07EE1C11">journal article</mods:classification>
|
||
<mods:identifier id="E056C38B5B72D4E06EC971C8C38B8ADF" type="DOI">http://dx.doi.org/10.3897/zookeys.1167.102840</mods:identifier>
|
||
<mods:identifier id="B4F1466032ED262C4CD895876459EFF2" type="Pensoft-Pub">1313-2970-1167-89</mods:identifier>
|
||
<mods:identifier id="B9438568D1C4849C7724F1097A220ECA" type="ZooBank">6E397DD67B6B4837BF0C5C84720DCF55</mods:identifier>
|
||
<mods:identifier id="C8282DD6EB4D23B921AB58283F07E6C6" type="Pensoft-UUID">650453C68D1958238E34CEEB5261F02B</mods:identifier>
|
||
</mods:mods>
|
||
<subSection id="43F81F716BD7FF9CD7191B4232EBAFC6" pageId="0" pageNumber="89" type="results">
|
||
<treatment id="55D707AE931E5133A0B1D955532A82CE" LSID="urn:lsid:zoobank.org:act:A8021066-EA5D-4152-8E66-9D35C8F0AF69" httpUri="http://treatment.plazi.org/id/55D707AE931E5133A0B1D955532A82CE" lastPageNumber="89" pageId="0" pageNumber="89">
|
||
<subSubSection id="D9EFE8F7413012505AC212D902DBA75D" pageId="0" pageNumber="89" type="nomenclature">
|
||
<paragraph id="7204404BD528E06F3559D040BE02EA42" pageId="0" pageNumber="89">
|
||
<taxonomicName id="42D3F49BD4860F30267FC31F72093067" LSID="https://zoobank.org/A8021066-EA5D-4152-8E66-9D35C8F0AF69" authority="Jochum, Lee & Portell" authorityName="Jochum, Lee & Portell" authorityYear="2023" class="Gastropoda" family="Ellobiidae" genus="Carychium" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Carychium nashuaense" order="Ellobiida" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="nashuaense" status="sp. nov.">Carychium nashuaense Jochum, Lee & Portell</taxonomicName>
|
||
<taxonomicNameLabel id="A6507988DC1CDD9388D8864D8796E55D" pageId="0" pageNumber="89">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5B4A652BBC4CF387EC849A95C940E7BC" pageId="0" pageNumber="89" type="description">
|
||
<paragraph id="E8C24EA3931121D29BDC8DF939E1ECE9" pageId="0" pageNumber="89">
|
||
<figureCitation id="F0F061D4D7C5CF6C96D6B5DAEF92CE5A" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Light microscopic images of Carychium nashuaense sp. nov. A-G holotype (NMBE 577017) H-N paratype (NMBE 577018) O-U paratype (NMBE 577019). Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure9" httpUri="https://binary.pensoft.net/fig/864000" pageId="0" pageNumber="89">Figs 9</figureCitation>
|
||
<figureCitation id="8050A2E699B1B5ECF551814309979E95" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. 3 D visualizations of X-ray micro-CT data of Carychium nashuaense sp. nov. holotype (NMBE 577017) A apertural view showing sinuate lamella B dorsal view showing entire columellar axis C umbilical view showing thick peristome and parietalis D aperture facing right view E aperture facing left view F apical view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure10" httpUri="https://binary.pensoft.net/fig/864001" pageId="0" pageNumber="89">, 10</figureCitation>
|
||
<figureCitation id="EF24E3301A001B52EA77C5D80C27FD27" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. 3 D visualizations of X-ray micro-CT data of Carychium nashuaense sp. nov. paratype (NMBE 577018) A apertural view showing sinuate lamella B dorsal view C umbilical view showing thick peristome and parietalis D aperture facing right view E aperture facing left view F apical view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure11" httpUri="https://binary.pensoft.net/fig/864002" pageId="0" pageNumber="89">, 11</figureCitation>
|
||
<figureCitation id="F94006B5D0AED529233EFEB855740C09" captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. 3 D visualizations of X-ray micro-CT data of Carychium nashuaense sp. nov. Paratype (NMBE 577019) A apertural view showing sinuate lamella B dorsal view showing entire columellar axis C umbilical view showing thick peristome and parietalis D aperture facing right view E aperture facing left view F apical view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure12" httpUri="https://binary.pensoft.net/fig/864003" pageId="0" pageNumber="89">, 12</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="CE4F2AA6681E27773818DF53DCC3ADA0" pageId="0" pageNumber="89" type="type material">
|
||
<paragraph id="54559009E159964FFEFE38D66B4AC57F" pageId="0" pageNumber="89">Type material.</paragraph>
|
||
<paragraph id="FBB114DE13231D7DD479253135381C2E" pageId="0" pageNumber="89">
|
||
<emphasis id="357EDED9EB34117AC99901652C5C00B1" bold="true" italics="true" pageId="0" pageNumber="89">Holotype</emphasis>
|
||
: USA, Florida • SH = 1.58 mm, SW = 0.72 mm, PH = 0.56 mm, PW = 0.53 mm; Orange County, Orlando;
|
||
<geoCoordinate id="BA47BF7670026D6E8F72D110359D73CE" degrees="28.4489" direction="north" orientation="latitude" precision="5" value="28.4489">28.4489</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EFDEE28D4A281CECACB7D9EBAF548542" degrees="81.0375" direction="west" orientation="longitude" precision="5" value="-81.0375">-81.0375</geoCoordinate>
|
||
(WGS84) encompassing 500 m radius; Oct. 2021; R. Portell and H. Means leg.; NMBE 577017.
|
||
<emphasis id="7B190707DE768EFAFC099F5F72FDB0E5" bold="true" italics="true" pageId="0" pageNumber="89">Paratypes</emphasis>
|
||
: USA, Florida • 2 figured shells; same data as for holotype; NMBE 577018-577019 • 3 shells; same data as for holotype; UF 335884-335886.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="1F32444432D0CBB2E5B279996742292C" pageId="0" pageNumber="89" type="description">
|
||
<paragraph id="12303B054FC03BA2271A13A09C9A66DC" pageId="0" pageNumber="89">Measurements.</paragraph>
|
||
<paragraph id="E495E16AE37CF86035D27302C5C44ACE" pageId="0" pageNumber="89">SH = 1.43-1.63 mm, SW = 0.68-0.69 mm, PH = 0.53-0.57 mm, PW = 0.51-0.54 mm.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="73874C940FCE8F5C9D340C132F445443" pageId="0" pageNumber="89" type="diagnosis">
|
||
<paragraph id="4EE1D8D0FB7DF15638684D8E99055AA2" pageId="0" pageNumber="89">Diagnosis.</paragraph>
|
||
<paragraph id="6AC29DC6AEFBE542A70A4A1B4402918B" pageId="0" pageNumber="89">
|
||
Shell 1.54 mm (mean) in height, elongate-pupiform with elliptical-ovate shaped aperture, thickly callused double peristome with a deeply set columellar-basal apertural barrier and a pronounced parietal denticle. Internally,
|
||
<taxonomicName id="0C2B969F6B05225F6223CD52B2E2B2A9" kingdom="Animalia" lsidName="C. nashuaense" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="nashuaense">
|
||
<emphasis id="F661741C5F86C90EB217E1F81555DB30" italics="true" pageId="0" pageNumber="89">C. nashuaense</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. has a highly sinuate, tightly coiled, double structured lamellar configuration.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="95B0FD92B3F9F548A9C00E0CE156DAD4" pageId="0" pageNumber="89" type="description">
|
||
<paragraph id="482D0DC2AEAD8CA42FB2F26AECB52154" pageId="0" pageNumber="89">Description.</paragraph>
|
||
<paragraph id="2A7F6176FA514EF961A61775D1F7322B" pageId="0" pageNumber="89">
|
||
Shell medium-sized for the genus, elongate-pupiform, robust, with 5 tumid whorls and a large aperture. PH is 36% of SH, elliptical-ovate, the inner callused, upper palatal side is somewhat angular. Protoconch bulbous, smooth, and shiny; teleoconch ornamented by equidistantly aligned, broad ribs. Suture deeply impressed, not descending towards the aperture. Whorl profile strongly convex, especially on middle whorls, less so on body whorl. Peristome thickly callused and doubled with a thinner, sharp rim at the margins. Columellar portion broadly expanded, heavily callused, palatal lip thicker at mid-section. Outer, basal and columellar margins reflected, parietal callus thick. Two apertural barriers, visible in apertural view; large prominent deeply set parietalis situated almost medially with a slight downward tendency, not reaching margin of peristome; small columellaris near the base of the columella. The moderately thick parietalis is set deep and advances a short distance beyond the thickly callused inner margin of the peristome in umbilical view. Umbilicus chink-like. From apical view, the spire is dominated by the tumid third and fourth whorls causing the body whorl to completely disappear under their convexity. The reflected, wing-like apertural lip projects away from the spire in apical and umbilical view (Figs
|
||
<figureCitation id="831FE0B98DAD00CE78A63F0A44C879CD" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Light microscopic images of Carychium nashuaense sp. nov. A-G holotype (NMBE 577017) H-N paratype (NMBE 577018) O-U paratype (NMBE 577019). Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure9" httpUri="https://binary.pensoft.net/fig/864000" pageId="0" pageNumber="89">9A</figureCitation>
|
||
,
|
||
<figureCitation id="8F9FBDADFD90A94CFC7072A0CAACD4BA" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. 3 D visualizations of X-ray micro-CT data of Carychium nashuaense sp. nov. holotype (NMBE 577017) A apertural view showing sinuate lamella B dorsal view showing entire columellar axis C umbilical view showing thick peristome and parietalis D aperture facing right view E aperture facing left view F apical view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure10" httpUri="https://binary.pensoft.net/fig/864001" pageId="0" pageNumber="89">10 C, F</figureCitation>
|
||
). Internally, two lamellae spiral down the columella for at least the last whorl and a half, terminating in the parietalis and columellaris in the aperture. The major lamella is highly sinuate, flipping over in frontal, apertural view (Figs
|
||
<figureCitation id="1AD71125CDB6944C38D2C17821079DC7" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. 3 D visualizations of X-ray micro-CT data of Carychium nashuaense sp. nov. holotype (NMBE 577017) A apertural view showing sinuate lamella B dorsal view showing entire columellar axis C umbilical view showing thick peristome and parietalis D aperture facing right view E aperture facing left view F apical view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure10" httpUri="https://binary.pensoft.net/fig/864001" pageId="0" pageNumber="89">10A</figureCitation>
|
||
,
|
||
<figureCitation id="E7232350DFFDF77E09391FD21189F02F" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. 3 D visualizations of X-ray micro-CT data of Carychium nashuaense sp. nov. paratype (NMBE 577018) A apertural view showing sinuate lamella B dorsal view C umbilical view showing thick peristome and parietalis D aperture facing right view E aperture facing left view F apical view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure11" httpUri="https://binary.pensoft.net/fig/864002" pageId="0" pageNumber="89">11A</figureCitation>
|
||
,
|
||
<figureCitation id="430D9B10EAA5A154060B803527E313A6" captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. 3 D visualizations of X-ray micro-CT data of Carychium nashuaense sp. nov. Paratype (NMBE 577019) A apertural view showing sinuate lamella B dorsal view showing entire columellar axis C umbilical view showing thick peristome and parietalis D aperture facing right view E aperture facing left view F apical view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure12" httpUri="https://binary.pensoft.net/fig/864003" pageId="0" pageNumber="89">12A</figureCitation>
|
||
). It forms a spatulate, wing-like extension in the penultimate whorl just above the junction with the body whorl in aperture facing right and aperture facing left view (Figs
|
||
<figureCitation id="BB26D5C0749C91733F967B5275DED5D9" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. 3 D visualizations of X-ray micro-CT data of Carychium nashuaense sp. nov. holotype (NMBE 577017) A apertural view showing sinuate lamella B dorsal view showing entire columellar axis C umbilical view showing thick peristome and parietalis D aperture facing right view E aperture facing left view F apical view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure10" httpUri="https://binary.pensoft.net/fig/864001" pageId="0" pageNumber="89">10D-E</figureCitation>
|
||
,
|
||
<figureCitation id="BFF45871F51EBBDF9AAD3E0E5544CA30" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. 3 D visualizations of X-ray micro-CT data of Carychium nashuaense sp. nov. paratype (NMBE 577018) A apertural view showing sinuate lamella B dorsal view C umbilical view showing thick peristome and parietalis D aperture facing right view E aperture facing left view F apical view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure11" httpUri="https://binary.pensoft.net/fig/864002" pageId="0" pageNumber="89">11D-E</figureCitation>
|
||
,
|
||
<figureCitation id="432FA2E75A298120934100B8E12B05AC" captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. 3 D visualizations of X-ray micro-CT data of Carychium nashuaense sp. nov. Paratype (NMBE 577019) A apertural view showing sinuate lamella B dorsal view showing entire columellar axis C umbilical view showing thick peristome and parietalis D aperture facing right view E aperture facing left view F apical view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure12" httpUri="https://binary.pensoft.net/fig/864003" pageId="0" pageNumber="89">12D-E</figureCitation>
|
||
). The second, low, tightly coiling lamella proceeds underneath the elaboration of the major lamella, internally forming a conspicuous knob on the columella at mid-section of the body whorl before dropping straight down towards the base of the columella (Figs
|
||
<figureCitation id="C3B9ABE867809718A185FD80B294F239" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. 3 D visualizations of X-ray micro-CT data of Carychium nashuaense sp. nov. holotype (NMBE 577017) A apertural view showing sinuate lamella B dorsal view showing entire columellar axis C umbilical view showing thick peristome and parietalis D aperture facing right view E aperture facing left view F apical view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure10" httpUri="https://binary.pensoft.net/fig/864001" pageId="0" pageNumber="89">10B</figureCitation>
|
||
,
|
||
<figureCitation id="FC0BF59C16453744BE7EB7AA467541D7" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. 3 D visualizations of X-ray micro-CT data of Carychium nashuaense sp. nov. paratype (NMBE 577018) A apertural view showing sinuate lamella B dorsal view C umbilical view showing thick peristome and parietalis D aperture facing right view E aperture facing left view F apical view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure11" httpUri="https://binary.pensoft.net/fig/864002" pageId="0" pageNumber="89">11B</figureCitation>
|
||
,
|
||
<figureCitation id="6B0278175B7668A28CF96815559CDF64" captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. 3 D visualizations of X-ray micro-CT data of Carychium nashuaense sp. nov. Paratype (NMBE 577019) A apertural view showing sinuate lamella B dorsal view showing entire columellar axis C umbilical view showing thick peristome and parietalis D aperture facing right view E aperture facing left view F apical view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1167.102840.figure12" httpUri="https://binary.pensoft.net/fig/864003" pageId="0" pageNumber="89">12B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="A17BF8C29137E6B1D27CFEAD2759DCFA" doi="10.3897/zookeys.1167.102840.figure9" httpUri="https://binary.pensoft.net/fig/864000" pageId="0" pageNumber="89" start="Figure 9" startId="F9">
|
||
<paragraph id="3B3A974281B524787C4E8F1350FDF7F3" pageId="0" pageNumber="89">
|
||
<emphasis id="A6D3559A16D2F392EB622BC5735F8CC0" bold="true" pageId="0" pageNumber="89">Figure 9.</emphasis>
|
||
Light microscopic images of
|
||
<taxonomicName id="BAF401CFF31A6259D2CCEF993813577A" authorityName="Jochum, Lee & Portell" authorityYear="2023" class="Gastropoda" family="Ellobiidae" genus="Carychium" kingdom="Animalia" lsidName="Carychium nashuaense" order="Ellobiida" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="nashuaense">
|
||
<emphasis id="77605298F9613DF5234337C033A323D4" italics="true" pageId="0" pageNumber="89">Carychium nashuaense</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
<emphasis id="9984F6D5AB192DAD1F4CD66FBDF7678B" bold="true" pageId="0" pageNumber="89">A-G</emphasis>
|
||
holotype (NMBE 577017)
|
||
<emphasis id="0295CBF7DE320568418E42F13E5C0119" bold="true" pageId="0" pageNumber="89">H-N</emphasis>
|
||
paratype (NMBE 577018)
|
||
<emphasis id="6126873B59ADA6DFE3CBAC9D1FAB3238" bold="true" pageId="0" pageNumber="89">O-U</emphasis>
|
||
paratype (NMBE 577019). Scale bar: 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="912C6B533AEEBD6A5450949C70DD0527" doi="10.3897/zookeys.1167.102840.figure10" httpUri="https://binary.pensoft.net/fig/864001" pageId="0" pageNumber="89" start="Figure 10" startId="F10">
|
||
<paragraph id="BE84594745B9DF049828C18DC82C7EEC" pageId="0" pageNumber="89">
|
||
<emphasis id="AD53F1A41EF6F8B4CB66AEDF7F81843F" bold="true" pageId="0" pageNumber="89">Figure 10.</emphasis>
|
||
3D visualizations of X-ray micro-CT data of
|
||
<taxonomicName id="D9B618AAF2767530E6D09E4D14586DDE" authorityName="Jochum, Lee & Portell" authorityYear="2023" class="Gastropoda" family="Ellobiidae" genus="Carychium" kingdom="Animalia" lsidName="Carychium nashuaense" order="Ellobiida" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="nashuaense">
|
||
<emphasis id="5D5679F907ED274C95B3BD11142D796F" italics="true" pageId="0" pageNumber="89">Carychium nashuaense</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. holotype (NMBE 577017)
|
||
<emphasis id="71921B898910B5F488DE1E99C7F1323C" bold="true" pageId="0" pageNumber="89">A</emphasis>
|
||
apertural view showing sinuate lamella
|
||
<emphasis id="2A3D5EAC5E5DE71C7A2695459D2C8189" bold="true" pageId="0" pageNumber="89">B</emphasis>
|
||
dorsal view showing entire columellar axis
|
||
<emphasis id="EC93F42562B2C99658AF635998961640" bold="true" pageId="0" pageNumber="89">C</emphasis>
|
||
umbilical view showing thick peristome and parietalis
|
||
<emphasis id="ED9575EE418EF9002FF2431263EA3A36" bold="true" pageId="0" pageNumber="89">D</emphasis>
|
||
aperture facing right view
|
||
<emphasis id="AEF4694474AC1C342160FEA0433B75C2" bold="true" pageId="0" pageNumber="89">E</emphasis>
|
||
aperture facing left view
|
||
<emphasis id="568A3BE5FE1828999A20A2691750B0EC" bold="true" pageId="0" pageNumber="89">F</emphasis>
|
||
apical view. Scale bar: 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="88755DBC94C5AFA70E5A38E59913A6F0" doi="10.3897/zookeys.1167.102840.figure11" httpUri="https://binary.pensoft.net/fig/864002" pageId="0" pageNumber="89" start="Figure 11" startId="F11">
|
||
<paragraph id="59F6075F52498A7591E9D3987DF842A1" pageId="0" pageNumber="89">
|
||
<emphasis id="D170C20D581103517E4DF6BDB70FFA81" bold="true" pageId="0" pageNumber="89">Figure 11.</emphasis>
|
||
3D visualizations of X-ray micro-CT data of
|
||
<taxonomicName id="9B8AFA3A435271EE957F398A9D4FDFA3" authorityName="Jochum, Lee & Portell" authorityYear="2023" class="Gastropoda" family="Ellobiidae" genus="Carychium" kingdom="Animalia" lsidName="Carychium nashuaense" order="Ellobiida" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="nashuaense">
|
||
<emphasis id="C27576AFA7F7E25EA1117B3AD21926C7" italics="true" pageId="0" pageNumber="89">Carychium nashuaense</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. paratype (NMBE 577018)
|
||
<emphasis id="9A37A0338533772383B8AA703AF23E59" bold="true" pageId="0" pageNumber="89">A</emphasis>
|
||
apertural view showing sinuate lamella
|
||
<emphasis id="BD63F9D21F2F37EA32FEE8DE7BAE3A67" bold="true" pageId="0" pageNumber="89">B</emphasis>
|
||
dorsal view
|
||
<emphasis id="292724C81D09C76A085197645228EF98" bold="true" pageId="0" pageNumber="89">C</emphasis>
|
||
umbilical view showing thick peristome and parietalis
|
||
<emphasis id="34DD07C4A34724DDB89F81F3D7F2A65E" bold="true" pageId="0" pageNumber="89">D</emphasis>
|
||
aperture facing right view
|
||
<emphasis id="3E567672CC309DBCCA56C8ABB9BB651A" bold="true" pageId="0" pageNumber="89">E</emphasis>
|
||
aperture facing left view
|
||
<emphasis id="99055FA61967213F845DA0DBDCA0197E" bold="true" pageId="0" pageNumber="89">F</emphasis>
|
||
apical view. Scale bar: 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="E5288F40AA859D0CAE8951D499FDA99B" doi="10.3897/zookeys.1167.102840.figure12" httpUri="https://binary.pensoft.net/fig/864003" pageId="0" pageNumber="89" start="Figure 12" startId="F12">
|
||
<paragraph id="7143E1CB1DAD47F43CE3DCB4512C1E23" pageId="0" pageNumber="89">
|
||
<emphasis id="909B1350C3BE10337ABB5215662B6174" bold="true" pageId="0" pageNumber="89">Figure 12.</emphasis>
|
||
3D visualizations of X-ray micro-CT data of
|
||
<taxonomicName id="7DF48313CCEF3689FDC81DD0E927800F" authorityName="Jochum, Lee & Portell" authorityYear="2023" class="Gastropoda" family="Ellobiidae" genus="Carychium" kingdom="Animalia" lsidName="Carychium nashuaense" order="Ellobiida" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="nashuaense">
|
||
<emphasis id="0E9EF7DF1927B8044853AD4901C760E3" italics="true" pageId="0" pageNumber="89">Carychium nashuaense</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. Paratype (NMBE 577019)
|
||
<emphasis id="BF3234A00BC3B8EFCDA6C457637F3AF0" bold="true" pageId="0" pageNumber="89">A</emphasis>
|
||
apertural view showing sinuate lamella
|
||
<emphasis id="2258ABF91B0E8742663B8B46735AF1BE" bold="true" pageId="0" pageNumber="89">B</emphasis>
|
||
dorsal view showing entire columellar axis
|
||
<emphasis id="B2E2A5E521297B31700394B1253031D9" bold="true" pageId="0" pageNumber="89">C</emphasis>
|
||
umbilical view showing thick peristome and parietalis
|
||
<emphasis id="41A98917447D7E80B76355DC455A1CB3" bold="true" pageId="0" pageNumber="89">D</emphasis>
|
||
aperture facing right view
|
||
<emphasis id="C7CDCE4BA036B5AEEF7E2189627E4661" bold="true" pageId="0" pageNumber="89">E</emphasis>
|
||
aperture facing left view
|
||
<emphasis id="938DDA31983CCB101E998637DBB49B36" bold="true" pageId="0" pageNumber="89">F</emphasis>
|
||
apical view. Scale bar: 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="07789F2535AA80576339AAB0786DC70B" pageId="0" pageNumber="89" type="differential diagnosis">
|
||
<paragraph id="ECC93E8AC8C34C5B2BC1534A552C27B1" pageId="0" pageNumber="89">Differential diagnosis.</paragraph>
|
||
<paragraph id="FDBB50CBEBABEC3FA2B75DA072794944" pageId="0" pageNumber="89">
|
||
<taxonomicName id="C4B272F96AAE7E38B731E993FD893B44" authorityName="Jochum, Lee & Portell" authorityYear="2023" class="Gastropoda" family="Ellobiidae" genus="Carychium" kingdom="Animalia" lsidName="Carychium nashuaense" order="Ellobiida" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="nashuaense">
|
||
<emphasis id="39219253675ED85081EECB89BDAE4859" italics="true" pageId="0" pageNumber="89">Carychium nashuaense</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. appears morphologically to be a cross between
|
||
<taxonomicName id="C23EA0FA1BC38C0570803F400853E11C" kingdom="Animalia" lsidName="C. belizeense" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="belizeense">
|
||
<emphasis id="9E869966B9D0C86DF4887C089A366622" italics="true" pageId="0" pageNumber="89">C. belizeense</emphasis>
|
||
</taxonomicName>
|
||
Jochum & Weigand, 2017 and
|
||
<taxonomicName id="82E8726049485782D11B95816391DFD2" kingdom="Animalia" lsidName="C. hardiei" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="hardiei">
|
||
<emphasis id="0580BB6B5425CA74EB8A8198A68924DD" italics="true" pageId="0" pageNumber="89">C. hardiei</emphasis>
|
||
</taxonomicName>
|
||
Jochum & Weigand, 2017. These two species are much larger than
|
||
<taxonomicName id="2443F4D3DC6BE5E251296F759319E7C6" kingdom="Animalia" lsidName="C. nashuaense" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="nashuaense">
|
||
<emphasis id="199A9EE59BEB4AB0257ED156B4183F60" italics="true" pageId="0" pageNumber="89">C. nashuaense</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. and have smoother shells. Even though
|
||
<taxonomicName id="0F6122341431C99B68D983F0CEFCABF5" kingdom="Animalia" lsidName="C. nashuaense" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="nashuaense">
|
||
<emphasis id="44982565AE6AEF4693E60ACEB16BE747" italics="true" pageId="0" pageNumber="89">C. nashuaense</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. was buried under marl for about 2 million years, the ribbing structure on the teleoconch is remarkably well preserved. The shell shape with the highly convex third and fourth whorls extending over the body whorl, preventing it from being observed in apical view, is most similar to that of
|
||
<taxonomicName id="EA81B5619B764D46AB2DD4F037A0A071" kingdom="Animalia" lsidName="C. belizeense" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="belizeense">
|
||
<emphasis id="23E6D9120069E9C975CEF4184403562E" italics="true" pageId="0" pageNumber="89">C. belizeense</emphasis>
|
||
</taxonomicName>
|
||
. On the other hand, the prominent parietalis proceeding far above the peristome edge (umbilical view) and the elliptical apertural form and reduced peristome thickness in that species differs significantly from that of the highly callused
|
||
<taxonomicName id="4BC52C08C7EC1375B1D3C3FEC2E87DDC" kingdom="Animalia" lsidName="C. nashuaense" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="nashuaense">
|
||
<emphasis id="9F0FE73406F01DDE2360530BFB3B83E9" italics="true" pageId="0" pageNumber="89">C. nashuaense</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. Internally, the lamella of C.
|
||
<taxonomicName id="ACDF756A8221AB9159F3A39E625209E3" authorityName="Jochum & Weigand" authorityYear="2017" class="Gastropoda" family="Ellobiidae" genus="Carychium" kingdom="Animalia" lsidName="Carychium belizeense" order="Ellobiida" pageId="0" pageNumber="89" phylum="Mollusca" rank="species" species="belizeense">
|
||
<emphasis id="1F2A27BE69089CCA0A74A3659C2881C2" italics="true" pageId="0" pageNumber="89">Carychium belizeense</emphasis>
|
||
</taxonomicName>
|
||
is highly sinuate and complexly structured on a very compact and short columella.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6751B1D83A7CF6175C2129F3067FFAAD" pageId="0" pageNumber="89" type="etymology">
|
||
<paragraph id="1FC9CE27567F9BAED20345B5E21BA4B6" pageId="0" pageNumber="89">Etymology.</paragraph>
|
||
<paragraph id="EDE3BEED1E350D347361E44A22492AB2" pageId="0" pageNumber="89">The specific epithet refers to this species being found in the Freshwater Marl Bed of the Nashua Formation.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E8BEFAF0AB6C04BAE520704981FD098C" pageId="0" pageNumber="89" type="stratigraphic occurrence">
|
||
<paragraph id="8E0E7D69BFA1DD25EB52E4BC32755886" pageId="0" pageNumber="89">Stratigraphic occurrence.</paragraph>
|
||
<paragraph id="4471490A2F4E5F6DF89506F601631B82" pageId="0" pageNumber="89">Freshwater Marl Bed (middle nonmarine layer) (FLMNH IP locality OR022), Lower Pleistocene Nashua Formation.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</subSection>
|
||
</document> |