305 lines
28 KiB
XML
305 lines
28 KiB
XML
<document ID-DOI="10.1071/is22030" ID-GBIF-Dataset="83c35eac-4bc8-40c5-a8f0-a19ef107d792" ID-Zenodo-Dep="7534735" approvalRequired="3" approvalRequired_for_document="1" approvalRequired_for_taxonomicNames="2" checkinTime="1673623169394" checkinUser="valdenar" docAuthor="Rodríguez-Flores, Paula C., Seid, Charlotte A., Rouse, Greg W. & Giribet, Gonzalo" docDate="2023" docId="03B7E138FF85725A49E44EFEB414BAFB" docLanguage="en" docName="InvertebrSyst.37.1.14–60.pdf.imf" docOrigin="Invertebrate Systematics 37 (1)" docSource="http://dx.doi.org/10.1071/is22030" docTitle="Munidopsis quadrata Faxon 1983" docType="treatment" docVersion="3" lastPageNumber="47" masterDocId="FF8E9940FFA5727B49224A11B032BB37" masterDocTitle="Cosmopolitan abyssal lineages? A systematic study of East Pacific deep-sea squat lobsters (Decapoda: Galatheoidea: Munidopsidae)" masterLastPageNumber="60" masterPageNumber="14" pageNumber="46" updateTime="1673624227468" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-ND-4.0">
|
||
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo>
|
||
<mods:title>Cosmopolitan abyssal lineages? A systematic study of East Pacific deep-sea squat lobsters (Decapoda: Galatheoidea: Munidopsidae)</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Rodríguez-Flores, Paula C.</mods:namePart>
|
||
<mods:affiliation>Department of Organismic and Evolutionary Biology, Museum of Comparative Zoology, Harvard University, 26 Oxford Street, Cambridge, MA 02138, USA.</mods:affiliation>
|
||
<mods:nameIdentifier type="email">paularodriguezflores@g.harvard.edu</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Seid, Charlotte A.</mods:namePart>
|
||
<mods:affiliation>Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92093, USA.</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Rouse, Greg W.</mods:namePart>
|
||
<mods:affiliation>Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92093, USA.</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Giribet, Gonzalo</mods:namePart>
|
||
<mods:affiliation>Department of Organismic and Evolutionary Biology, Museum of Comparative Zoology, Harvard University, 26 Oxford Street, Cambridge, MA 02138, USA.</mods:affiliation>
|
||
</mods:name>
|
||
<mods:typeOfResource>text</mods:typeOfResource>
|
||
<mods:relatedItem type="host">
|
||
<mods:titleInfo>
|
||
<mods:title>Invertebrate Systematics</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part>
|
||
<mods:date>2023</mods:date>
|
||
<mods:detail type="pubDate">
|
||
<mods:number>2023-01-11</mods:number>
|
||
</mods:detail>
|
||
<mods:detail type="volume">
|
||
<mods:number>37</mods:number>
|
||
</mods:detail>
|
||
<mods:detail type="issue">
|
||
<mods:number>1</mods:number>
|
||
</mods:detail>
|
||
<mods:extent unit="page">
|
||
<mods:start>14</mods:start>
|
||
<mods:end>60</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location>
|
||
<mods:url>http://dx.doi.org/10.1071/is22030</mods:url>
|
||
</mods:location>
|
||
<mods:classification>journal article</mods:classification>
|
||
<mods:identifier type="DOI">10.1071/is22030</mods:identifier>
|
||
<mods:identifier type="GBIF-Dataset">83c35eac-4bc8-40c5-a8f0-a19ef107d792</mods:identifier>
|
||
<mods:identifier type="Zenodo-Dep">7534735</mods:identifier>
|
||
</mods:mods>
|
||
<treatment ID-DOI="http://doi.org/10.5281/zenodo.7534723" ID-Zenodo-Dep="7534723" LSID="urn:lsid:plazi:treatment:03B7E138FF85725A49E44EFEB414BAFB" httpUri="http://treatment.plazi.org/id/03B7E138FF85725A49E44EFEB414BAFB" lastPageId="33" lastPageNumber="47" pageId="32" pageNumber="46">
|
||
<subSubSection box="[198,669,1263,1293]" pageId="32" pageNumber="46" type="nomenclature">
|
||
<paragraph blockId="32.[198,669,1263,1293]" box="[198,669,1263,1293]" pageId="32" pageNumber="46">
|
||
<heading bold="true" box="[198,669,1263,1293]" centered="true" fontSize="12" level="2" pageId="32" pageNumber="46" reason="0">
|
||
<taxonomicName authority="Faxon, 1983" authorityName="Faxon" authorityYear="1983" box="[198,669,1263,1293]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="32" pageNumber="46" phylum="Arthropoda" rank="species" species="quadrata">
|
||
<emphasis bold="true" box="[198,669,1263,1293]" pageId="32" pageNumber="46">
|
||
<emphasis bold="true" box="[198,498,1263,1293]" italics="true" pageId="32" pageNumber="46">Munidopsis quadrata</emphasis>
|
||
Faxon, 1983
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection box="[236,631,1332,1356]" pageId="32" pageNumber="46" type="description">
|
||
<paragraph blockId="32.[236,631,1332,1356]" box="[236,631,1332,1356]" pageId="32" pageNumber="46">
|
||
(
|
||
<figureCitation box="[244,343,1332,1356]" captionStart="Fig" captionStartId="14.[170,207,1820,1843]" captionTargetBox="[170,1417,1026,1790]" captionTargetId="graphics-320@14.[170,1417,1033,1789]" captionTargetPageId="14" captionText="Fig. 8. (a–g) Line diagrams of Munidopsis carinipes Faxon, 1893, M 10.09 mm, lectotype (MCZ IZ CRU-4561), Panama. (h–n) Line diagrams of Munidopsis quadrata Faxon, 1893 M 9.8 mm, lectotype (MCZ IZ CRU-4560), Mexico. (a, g) Carapace and abdomen, dorsal view. (b, i) Cephalic region, showing antennular and antennal peduncles, ventral view. (c, j) P1, dorsal view. (d, k) Left P2, lateral view. (e, l) Left P3, lateral view. (f, m) Left P4, lateral view. (g, n) Left P2 dactyl. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.7534753" httpUri="https://zenodo.org/record/7534753/files/figure.png" pageId="32" pageNumber="46">
|
||
Fig. 8
|
||
<emphasis bold="true" box="[310,343,1332,1356]" italics="true" pageId="32" pageNumber="46">j–n</emphasis>
|
||
</figureCitation>
|
||
, Supplementary
|
||
<figureCitation box="[537,619,1332,1356]" captionStart="Fig" captionStartId="6.[871,908,1542,1565]" captionTargetBox="[109,825,193,1794]" captionTargetId="figure-60@6.[108,826,214,1783]" captionTargetPageId="6" captionText="Fig. 2. Phylogenetic hypotheses based on the COI data alone resulting from the Bayesian analysis, with results from the species delimitation analyses (ASAP, ABGD, bPTP, GMYC); a grey box indicates that the specimens are not part of the species hypothesis of the black bar. Tip labels in bold indicate new taxa. Colours indicate geographic distribution as specified on the map. Gradients of depth and habitat are also indicated. Asterisks indicate supported nodes: ML bootstrap support>70%/Bayesian posterior probability>0.95." figureDoi="http://doi.org/10.5281/zenodo.7534739" httpUri="https://zenodo.org/record/7534739/files/figure.png" pageId="32" pageNumber="46">Fig. S2</figureCitation>
|
||
.)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="32" pageNumber="46" type="materials_examined">
|
||
<paragraph blockId="32.[98,356,1405,1433]" box="[98,356,1405,1433]" pageId="32" pageNumber="46">
|
||
<heading bold="true" box="[98,356,1405,1433]" fontSize="11" level="3" pageId="32" pageNumber="46" reason="0">
|
||
<emphasis bold="true" box="[98,356,1405,1433]" pageId="32" pageNumber="46">Material examined</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="32.[98,771,1452,1791]" pageId="32" pageNumber="46">
|
||
<materialsCitation pageId="32" pageNumber="46">
|
||
<emphasis bold="true" box="[98,192,1452,1471]" italics="true" pageId="32" pageNumber="46">Lectotype.</emphasis>
|
||
MEXICO: Nayarit, off Tres Marias Islands, leg. USFC Steamer
|
||
<emphasis bold="true" box="[182,268,1478,1497]" italics="true" pageId="32" pageNumber="46">Albatross</emphasis>
|
||
, Stn 3425, 18.iv.1891, 21.316660°N, 106.40000°W, 680 fms (1244 m): 1 M 9.8 mm (MCZ IZ CRU-4560).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph blockId="32.[98,771,1452,1791]" pageId="32" pageNumber="46">
|
||
<materialsCitation pageId="32" pageNumber="46">
|
||
<emphasis bold="true" box="[130,262,1531,1550]" italics="true" pageId="32" pageNumber="46">Paralectotype.</emphasis>
|
||
MEXICO: Nayarit, off Tres Marias Islands, leg. USFC Steamer
|
||
<emphasis bold="true" box="[184,270,1558,1577]" italics="true" pageId="32" pageNumber="46">Albatross</emphasis>
|
||
, Stn 3424, 18.iv.1891, 21.25000°N, 106.38333°W, 676 fms (1236 m): 1 ov. F 9.9 mm (MCZ IZ CRU-4559).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph blockId="32.[98,771,1452,1791]" pageId="32" pageNumber="46">
|
||
<emphasis bold="true" box="[130,315,1611,1631]" italics="true" pageId="32" pageNumber="46">Non-type specimens</emphasis>
|
||
.
|
||
<materialsCitation pageId="32" pageNumber="46">
|
||
USA: San Diego Trough, off California, leg.
|
||
<taxonomicName authority="Hessler, Spencer Luke, R" authorityName="Hessler, Spencer Luke, R" box="[98,396,1638,1657]" class="Insecta" family="Coccinellidae" genus="Robert" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="32" pageNumber="46" phylum="Arthropoda" rank="genus">Robert Hessler, Spencer Luke, R</taxonomicName>
|
||
/V
|
||
<emphasis bold="true" box="[425,497,1638,1657]" italics="true" pageId="32" pageNumber="46">Melville</emphasis>
|
||
, Stn SIO69-486, 13.xii.1969, 32.41670°N, 117.49670°W, 1250 m: 6 M 6.6–10.0 mm (SIO-BIC C638).
|
||
</materialsCitation>
|
||
—
|
||
<materialsCitation pageId="32" pageNumber="46">
|
||
USA: San Diego Trough, off California, leg. Harim Cha, Kent Trego and students, R/V
|
||
<emphasis bold="true" box="[283,407,1718,1738]" italics="true" pageId="32" pageNumber="46">New Horizon</emphasis>
|
||
, otter trawl, 27.x.2007, 32.60330°N, 117.54180°W, 1210 m: 1 ov. F 9.9 mm (SIO-BIC C11814), 1 ov. F 7.8 mm (SIO-BIC C11025).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="33" lastPageNumber="47" pageId="32" pageNumber="46" type="diagnosis">
|
||
<paragraph blockId="32.[98,228,1825,1853]" box="[98,228,1825,1853]" pageId="32" pageNumber="46">
|
||
<heading bold="true" box="[98,228,1825,1853]" fontSize="11" level="3" pageId="32" pageNumber="46" reason="0">
|
||
<emphasis bold="true" box="[98,228,1825,1853]" pageId="32" pageNumber="46">Diagnosis</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="32.[98,769,1876,1932]" lastBlockId="32.[818,1490,1268,1932]" pageId="32" pageNumber="46">Carapace granulated, dorsally covered in small granules, laterally unarmed, with dorsal deep furrows, cervical grooves indistinct. Gastric and cardiac region with a longitudinal protuberance. Rostrum triangular, broad base and lateral margins convergent, serrated, directed upwards. Frontal margins slightly oblique, slightly concave behind ocular peduncle. Orbit not distinctly excavated, outer orbital angle blunt. Anterolateral angle unarmed or armed with a small spine. Branchial margin unarmed. Abdominal somites with transverse ridge, somites 2–5 armed with a spine. Telson divided into 9 plates. Sternite 3 moderately broad, anterolateral angles produced, sternite 4 subtriangular. Eyes unarmed, movable, epistomial spine absent. Article 1 of peduncle with welldeveloped dorsolateral and distolateral spines. Article 1 of antenna with distomesial spine. Mxp3 merus 0.5–0.6× longer than ischium, subrhomboidal in lateral view. P1 slender, elongate; meri and carpi with small spines on all surfaces, fixed finger without denticulate carina on distolateral margin. P2–4 slender, spinose; dactyli moderately slender, curving, flexor margin with dactylar teeth along all margins decreasing proximally. Epipods absent from all pereopods.</paragraph>
|
||
<paragraph blockId="33.[130,540,179,239]" box="[130,190,179,207]" pageId="33" pageNumber="47">
|
||
<heading bold="true" box="[130,190,179,207]" fontSize="11" level="3" pageId="33" pageNumber="47" reason="0">
|
||
<emphasis bold="true" box="[130,190,179,207]" pageId="33" pageNumber="47">Eggs</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="33.[130,540,179,239]" box="[130,540,214,239]" pageId="33" pageNumber="47">Approximately 35–55 eggs of 1 mm.</paragraph>
|
||
<paragraph blockId="33.[130,288,287,344]" box="[130,288,287,315]" pageId="33" pageNumber="47">
|
||
<heading bold="true" box="[130,288,287,315]" fontSize="11" level="3" pageId="33" pageNumber="47" reason="0">
|
||
<emphasis bold="true" box="[130,288,287,315]" pageId="33" pageNumber="47">Colouration</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="33.[130,288,287,344]" box="[130,246,320,344]" pageId="33" pageNumber="47">Unknown.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="33" pageNumber="47" type="distribution">
|
||
<paragraph blockId="33.[98,264,393,421]" box="[98,264,393,421]" pageId="33" pageNumber="47">
|
||
<heading bold="true" box="[98,264,393,421]" fontSize="11" level="3" pageId="33" pageNumber="47" reason="0">
|
||
<emphasis bold="true" box="[98,264,393,421]" pageId="33" pageNumber="47">Distribution</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="33.[98,579,444,468]" box="[98,579,444,468]" pageId="33" pageNumber="47">Northeast Pacific, from Mexico to Canada.</paragraph>
|
||
<paragraph blockId="33.[98,275,516,545]" box="[98,275,516,545]" pageId="33" pageNumber="47">
|
||
<heading bold="true" box="[98,275,516,545]" fontSize="11" level="3" pageId="33" pageNumber="47" reason="0">
|
||
<emphasis bold="true" box="[98,275,516,545]" pageId="33" pageNumber="47">Genetic data</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="33.[98,449,568,592]" box="[98,449,568,592]" pageId="33" pageNumber="47">
|
||
<emphasis bold="true" box="[98,141,568,592]" italics="true" pageId="33" pageNumber="47">COI</emphasis>
|
||
,
|
||
<emphasis bold="true" box="[157,199,568,592]" italics="true" pageId="33" pageNumber="47">16S</emphasis>
|
||
rRNA and
|
||
<emphasis bold="true" box="[328,371,568,592]" italics="true" pageId="33" pageNumber="47">28S</emphasis>
|
||
rRNA.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="33" pageNumber="47" type="discussion">
|
||
<paragraph blockId="33.[98,220,641,669]" box="[98,220,641,669]" pageId="33" pageNumber="47">
|
||
<heading bold="true" box="[98,220,641,669]" fontSize="11" level="3" pageId="33" pageNumber="47" reason="0">
|
||
<emphasis bold="true" box="[98,220,641,669]" pageId="33" pageNumber="47">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph blockId="33.[98,770,691,1004]" pageId="33" pageNumber="47">
|
||
<taxonomicName authorityName="Faxon" authorityYear="1983" box="[98,333,691,715]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="quadrata">
|
||
<emphasis bold="true" box="[98,333,691,715]" italics="true" pageId="33" pageNumber="47">Munidopsis quadrata</emphasis>
|
||
</taxonomicName>
|
||
belongs to a group of species with a frontal margin without delimited orbit, telson with 9–10 plates, eye movable, unarmed, with peduncle larger than cornea. The most closely related species is
|
||
<taxonomicName authorityName="Faxon" authorityYear="1893" box="[575,709,788,812]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="carinipes">
|
||
<emphasis bold="true" box="[575,709,788,812]" italics="true" pageId="33" pageNumber="47">M. carinipes</emphasis>
|
||
</taxonomicName>
|
||
from Panama and Costa Rica. Indeed, there is no support for considering these species as different taxa according to molecular data (
|
||
<figureCitation box="[280,343,884,908]" captionStart="Fig" captionStartId="6.[871,908,1542,1565]" captionTargetBox="[109,825,193,1794]" captionTargetId="figure-60@6.[108,826,214,1783]" captionTargetPageId="6" captionText="Fig. 2. Phylogenetic hypotheses based on the COI data alone resulting from the Bayesian analysis, with results from the species delimitation analyses (ASAP, ABGD, bPTP, GMYC); a grey box indicates that the specimens are not part of the species hypothesis of the black bar. Tip labels in bold indicate new taxa. Colours indicate geographic distribution as specified on the map. Gradients of depth and habitat are also indicated. Asterisks indicate supported nodes: ML bootstrap support>70%/Bayesian posterior probability>0.95." figureDoi="http://doi.org/10.5281/zenodo.7534739" httpUri="https://zenodo.org/record/7534739/files/figure.png" pageId="33" pageNumber="47">Fig. 2</figureCitation>
|
||
,
|
||
<figureCitation box="[356,383,883,908]" captionStart="Fig" captionStartId="8.[149,186,1698,1721]" captionTargetBox="[149,1438,187,1668]" captionTargetId="figure-87@8.[149,1366,184,1668]" captionTargetPageId="8" captionText="Fig. 3. Haplotype networks with haplotype distributions for (a) Munidopsis aspera and (b) M. quadrata + M. carinipes." figureDoi="http://doi.org/10.5281/zenodo.7534743" httpUri="https://zenodo.org/record/7534743/files/figure.png" pageId="33" pageNumber="47">
|
||
3
|
||
<emphasis bold="true" box="[371,383,883,907]" italics="true" pageId="33" pageNumber="47">b</emphasis>
|
||
</figureCitation>
|
||
). However, both taxa are morphologically highly divergent, and the distribution ranges do not overlap. Both species are easily distinguished by the following characters:
|
||
</paragraph>
|
||
<paragraph blockId="33.[98,770,1044,1708]" pageId="33" pageNumber="47">
|
||
• The anterolateral angle of the carapace is often armed with a small spine in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1983" box="[375,515,1075,1099]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="quadrata">
|
||
<emphasis bold="true" box="[375,515,1075,1099]" italics="true" pageId="33" pageNumber="47">M. quadrata</emphasis>
|
||
</taxonomicName>
|
||
whereas this angle is always unarmed in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1893" box="[342,478,1108,1132]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="carinipes">
|
||
<emphasis bold="true" box="[342,478,1108,1132]" italics="true" pageId="33" pageNumber="47">M. carinipes</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="33.[98,770,1044,1708]" pageId="33" pageNumber="47">
|
||
• The dorsal surface of the carapace is porose and smooth in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1893" box="[118,253,1172,1196]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="carinipes">
|
||
<emphasis bold="true" box="[118,253,1172,1196]" italics="true" pageId="33" pageNumber="47">M. carinipes</emphasis>
|
||
</taxonomicName>
|
||
whereas this is densely covered in granules in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1983" box="[118,256,1204,1228]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="quadrata">
|
||
<emphasis bold="true" box="[118,256,1204,1228]" italics="true" pageId="33" pageNumber="47">M. quadrata</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="33.[98,770,1044,1708]" pageId="33" pageNumber="47">
|
||
• Abdominal somite 2 is armed with a median broad spine in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1983" box="[146,282,1267,1291]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="quadrata">
|
||
<emphasis bold="true" box="[146,282,1267,1291]" italics="true" pageId="33" pageNumber="47">M. quadrata</emphasis>
|
||
</taxonomicName>
|
||
whereas this spine is absent in
|
||
<emphasis bold="true" box="[629,769,1268,1292]" italics="true" pageId="33" pageNumber="47">
|
||
<taxonomicName authorityName="Faxon" authorityYear="1893" box="[629,765,1268,1292]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="carinipes">M. carinipes</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph blockId="33.[98,770,1044,1708]" pageId="33" pageNumber="47">
|
||
• Abdominal somites 3–5 are armed with a median small spine in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1983" box="[228,372,1332,1356]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="quadrata">
|
||
<emphasis bold="true" box="[228,372,1332,1356]" italics="true" pageId="33" pageNumber="47">M. quadrata</emphasis>
|
||
</taxonomicName>
|
||
, whereas these spines are much broader in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1893" box="[244,380,1364,1388]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="carinipes">
|
||
<emphasis bold="true" box="[244,380,1364,1388]" italics="true" pageId="33" pageNumber="47">M. carinipes</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="33.[98,770,1044,1708]" pageId="33" pageNumber="47">
|
||
• The rostral margins are subparallel in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1893" box="[622,770,1396,1420]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="carinipes">
|
||
<emphasis bold="true" box="[622,770,1396,1420]" italics="true" pageId="33" pageNumber="47">M. carinipes</emphasis>
|
||
</taxonomicName>
|
||
whereas these are convergent in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1983" box="[492,630,1428,1452]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="quadrata">
|
||
<emphasis bold="true" box="[492,630,1428,1452]" italics="true" pageId="33" pageNumber="47">M. quadrata</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="33.[98,770,1044,1708]" pageId="33" pageNumber="47">
|
||
• The P1 meri and carpi are spinose in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1983" box="[533,670,1459,1483]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="quadrata">
|
||
<emphasis bold="true" box="[533,670,1459,1483]" italics="true" pageId="33" pageNumber="47">M. quadrata</emphasis>
|
||
</taxonomicName>
|
||
whereas these are unarmed in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1893" box="[367,503,1492,1516]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="carinipes">
|
||
<emphasis bold="true" box="[367,503,1492,1516]" italics="true" pageId="33" pageNumber="47">M. carinipes</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="33.[98,770,1044,1708]" pageId="33" pageNumber="47">
|
||
• The P2–4 meri are dorsally and ventrally carinated and smooth in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1893" box="[244,382,1556,1580]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="carinipes">
|
||
<emphasis bold="true" box="[244,382,1556,1580]" italics="true" pageId="33" pageNumber="47">M. carinipes</emphasis>
|
||
</taxonomicName>
|
||
, whereas these are cylindrical in cross-section, spinose and not carinated in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1983" box="[606,744,1588,1612]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="quadrata">
|
||
<emphasis bold="true" box="[606,744,1588,1612]" italics="true" pageId="33" pageNumber="47">M. quadrata</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="33.[98,770,1044,1708]" pageId="33" pageNumber="47">
|
||
• The walking legs P2–4 are more slender in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1983" box="[629,770,1620,1644]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="quadrata">
|
||
<emphasis bold="true" box="[629,770,1620,1644]" italics="true" pageId="33" pageNumber="47">M. quadrata</emphasis>
|
||
</taxonomicName>
|
||
(propodus 6–7× as long as high) than in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1893" box="[629,770,1652,1676]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="carinipes">
|
||
<emphasis bold="true" box="[629,770,1652,1676]" italics="true" pageId="33" pageNumber="47">M. carinipes</emphasis>
|
||
</taxonomicName>
|
||
(propodus 4–5× as long as high).
|
||
</paragraph>
|
||
<paragraph blockId="33.[98,770,1748,1932]" lastBlockId="33.[818,1490,180,460]" pageId="33" pageNumber="47">
|
||
All these morphological characters are consistent for all specimens examined from Panama and Costa Rica (
|
||
<taxonomicName authorityName="Faxon" authorityYear="1893" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="carinipes">
|
||
<emphasis bold="true" italics="true" pageId="33" pageNumber="47">M. carinipes</emphasis>
|
||
</taxonomicName>
|
||
), and from Mexico and California (
|
||
<taxonomicName authorityName="Faxon" authorityYear="1983" box="[607,752,1812,1836]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="quadrata">
|
||
<emphasis bold="true" box="[607,752,1812,1836]" italics="true" pageId="33" pageNumber="47">M. quadrata</emphasis>
|
||
</taxonomicName>
|
||
). Therefore we decided to maintain the species status of both taxa, despite the lack of genetic support. Explanatory hypotheses for the molecular and morphological incongruence in this case would be: (1) recent speciation including incomplete lineage sorting for the analysed markers, (2) hybridisation or introgression between both species, or (3) extreme phenotypic variability. The lack of morphotypes of
|
||
<taxonomicName authorityName="Faxon" authorityYear="1893" box="[920,1058,308,332]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="carinipes">
|
||
<emphasis bold="true" box="[920,1058,308,332]" italics="true" pageId="33" pageNumber="47">M. carinipes</emphasis>
|
||
</taxonomicName>
|
||
in
|
||
<taxonomicName authorityName="Faxon" authorityYear="1983" box="[1102,1242,307,331]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="33" pageNumber="47" phylum="Arthropoda" rank="species" species="quadrata">
|
||
<emphasis bold="true" box="[1102,1242,307,331]" italics="true" pageId="33" pageNumber="47">M. quadrata</emphasis>
|
||
</taxonomicName>
|
||
populations and
|
||
<emphasis bold="true" italics="true" pageId="33" pageNumber="47">vice versa</emphasis>
|
||
led to the prevalence of hypotheses (1) and (2) over hypothesis (3). To test these hypotheses, we would need broader population sampling and nuclear markers or ultimately genomic data.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |