treatments-xml/data/03/B7/E1/03B7E138FFB1726D4940491FB44FB99B.xml

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<mods:title>Cosmopolitan abyssal lineages? A systematic study of East Pacific deep-sea squat lobsters (Decapoda: Galatheoidea: Munidopsidae)</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<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>
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<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<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>
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<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<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>
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<mods:title>Invertebrate Systematics</mods:title>
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<mods:date>2023</mods:date>
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<mods:number>2023-01-11</mods:number>
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<mods:number>37</mods:number>
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<subSubSection box="[98,770,782,812]" pageId="20" pageNumber="34" type="nomenclature">
<paragraph blockId="20.[98,770,782,812]" box="[98,770,782,812]" pageId="20" pageNumber="34">
<heading bold="true" box="[98,770,782,812]" fontSize="12" level="1" pageId="20" pageNumber="34" reason="0">
<taxonomicName authority="Williams &amp; Baba, 1989" authorityName="Williams &amp; Baba" authorityYear="1989" box="[98,770,782,812]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="34" phylum="Arthropoda" rank="species" species="granosicorium">
<emphasis bold="true" box="[98,770,782,812]" pageId="20" pageNumber="34">
<emphasis bold="true" box="[98,466,782,812]" italics="true" pageId="20" pageNumber="34">Munidopsis granosicorium</emphasis>
<bibRefCitation author="Williams AB &amp; Baba K" box="[476,770,782,812]" pageId="20" pageNumber="34" pagination="899 - 910" refId="ref35742" refString="Williams AB, Baba K (1989) New squat lobsters (Galatheidae) from the Pacific Ocean: Mariana Back Arc Basin, East Pacific Rise, and Cascadia Basin. Fishery Bulletin 87, 899 - 910." type="journal article" year="1989">Williams &amp; Baba, 1989</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection box="[361,506,851,876]" pageId="20" pageNumber="34" type="description">
<paragraph blockId="20.[361,506,851,876]" box="[361,506,851,876]" pageId="20" pageNumber="34">
(
<figureCitation box="[369,489,851,876]" captionStart="Fig" captionStartId="21.[168,205,1548,1571]" captionTargetBox="[170,1419,185,1517]" captionTargetId="figure-127@21.[173,1420,185,1518]" captionTargetPageId="21" captionText="Fig. 12. Line diagrams of Munidopsis granosicorium Williams &amp; Baba, 1989, ov. F 6.1 mm (SIO-BIC C12819), Costa Rica. (a) Carapace and abdomen, dorsal view. (b) Carapace and abdomen, lateral view. (c) Sternal plastron. (d) Telson. (e) Cephalic region, showing antennular and antennal peduncles, ventral view. (f) Left Mxp3, lateral view. (g) Left P1, dorsal view. (h) Right P2, lateral view. (i) Right P3, lateral view. (j) Right P4, lateral view. (k) Right P3 dactyli, lateral view. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.7534762" httpUri="https://zenodo.org/record/7534762/files/figure.png" pageId="20" pageNumber="34">
Fig. 12 
<emphasis bold="true" box="[450,489,851,875]" italics="true" pageId="20" pageNumber="34">a–k</emphasis>
</figureCitation>
.)
</paragraph>
</subSubSection>
<subSubSection pageId="20" pageNumber="34" type="materials_examined">
<paragraph blockId="20.[98,356,954,982]" box="[98,356,954,982]" pageId="20" pageNumber="34">
<heading bold="true" box="[98,356,954,982]" fontSize="11" level="3" pageId="20" pageNumber="34" reason="0">
<emphasis bold="true" box="[98,356,954,982]" pageId="20" pageNumber="34">Material examined</emphasis>
</heading>
</paragraph>
<paragraph blockId="20.[98,770,1001,1074]" pageId="20" pageNumber="34">
<emphasis bold="true" box="[98,281,1001,1021]" italics="true" pageId="20" pageNumber="34">Non-type specimens</emphasis>
. 
<materialsCitation pageId="20" pageNumber="34">
COSTA RICA: Parrita Seep, leg. Lisa Levin, Kris Krasnosky, R/V 
<taxonomicName authority=", HOV Alvin" authorityName="HOV Alvin" box="[254,442,1028,1047]" class="Insecta" family="Curculionidae" genus="Atlantis" kingdom="Animalia" order="Coleoptera" pageId="20" pageNumber="34" phylum="Arthropoda" rank="genus">
<emphasis bold="true" box="[254,326,1028,1047]" italics="true" pageId="20" pageNumber="34">Atlantis</emphasis>
, HOV 
<emphasis bold="true" box="[393,442,1028,1047]" italics="true" pageId="20" pageNumber="34">Alvin</emphasis>
</taxonomicName>
dive 4924, 7.vi.2017, 9.03168°N, 84.62100°W, 1402 m: 1 ov. F 6.1 mm (SIO-BIC C12819).
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection lastPageId="22" lastPageNumber="36" pageId="20" pageNumber="34" type="description">
<paragraph blockId="20.[98,257,1117,1145]" box="[98,257,1117,1145]" pageId="20" pageNumber="34">
<heading bold="true" box="[98,257,1117,1145]" fontSize="11" level="3" pageId="20" pageNumber="34" reason="0">
<emphasis bold="true" box="[98,257,1117,1145]" pageId="20" pageNumber="34">Description</emphasis>
</heading>
</paragraph>
<paragraph blockId="20.[98,770,1171,1932]" box="[130,255,1171,1199]" pageId="20" pageNumber="34">
<heading bold="true" box="[130,255,1171,1199]" fontSize="11" level="3" pageId="20" pageNumber="34" reason="0">
<emphasis bold="true" box="[130,255,1171,1199]" pageId="20" pageNumber="34">Carapace</emphasis>
</heading>
</paragraph>
<paragraph blockId="20.[98,770,1171,1932]" pageId="20" pageNumber="34">As long as broad, widest at midlength; heavily sculptured, ridged longitudinally; convex from side to side. Dorsal surface densely covered by denticles and tubercles, each denticle or tubercle with a few short setae, epigastric denticles strongly serrated, hepatic and anterior branchial areas with denticles and some acute granules. Regions well delineated by deep furrows including distinct anterior and posterior cervical grooves. Gastric region elevated, with a longitudinal ridge interrupted by cervical groove. Cardiac region elevated, including prominent longitudinal ridge. Intestinal region with longitudinal ridge, preceded by a depression. Posterior margin unarmed, preceded by transverse depression. Rostrum narrowly triangular, width 0.23× anterior width of carapace, directed slightly upwards, few spines on margin, dorsally carinate, 0.33× carapace length, 1.4× as long as broad. Basis of rostrum armed with pair of minute spines in line with base of eye, peri-epigastric. Frontal margin slightly concave behind ocular peduncle, blunt outer orbital angle above antennal peduncle, outer orbital spine and process (antennal spine) absent. Lateral margins nearly straight; anterolateral angle unarmed; branchial margins unarmed. Pterygostomian flap surface covered by denticles and granules, anterior margin blunt, unarmed.</paragraph>
<paragraph blockId="20.[818,1490,182,399]" box="[850,966,182,210]" pageId="20" pageNumber="34">
<heading bold="true" box="[850,966,182,210]" fontSize="11" level="3" pageId="20" pageNumber="34" reason="0">
<emphasis bold="true" box="[850,966,182,210]" pageId="20" pageNumber="34">Sternum</emphasis>
</heading>
</paragraph>
<paragraph blockId="20.[818,1490,182,399]" pageId="20" pageNumber="34">1.2× longer than broad, maximum width at sternite 7. Sternite 3 broad, 2× wider than long, anterolaterally rounded, anterior margin with median lobe flanked by 2 lobes. Sternite 4 narrowly elongated anteriorly, anterior margin serrated; surface depressed in midline, smooth; greatest width 3× that of sternite 3 and 2.0× wider than long.</paragraph>
<paragraph blockId="20.[818,1490,431,650]" box="[850,980,431,459]" pageId="20" pageNumber="34">
<heading bold="true" box="[850,980,431,459]" fontSize="11" level="3" pageId="20" pageNumber="34" reason="0">
<emphasis bold="true" box="[850,980,431,459]" pageId="20" pageNumber="34">Abdomen</emphasis>
</heading>
</paragraph>
<paragraph blockId="20.[818,1490,431,650]" pageId="20" pageNumber="34">Tergites with granules, tergites 2–4 armed with a median broad spine, tergites 2–3 with 2 elevated transverse ridges, lateral part of dorsal surfaces covered by granules and scales; tergites 4–6 lacking posterior ridge; tergite 6 with weakly produced posterolateral lobes and nearly transverse posteromedian margin. Telson composed of 8 plates; 1.2× as wide as long.</paragraph>
<paragraph blockId="20.[818,1489,681,805]" box="[850,898,681,709]" pageId="20" pageNumber="34">
<heading bold="true" box="[850,898,681,709]" fontSize="11" level="3" pageId="20" pageNumber="34" reason="0">
<emphasis bold="true" box="[850,898,681,709]" pageId="20" pageNumber="34">Eye</emphasis>
</heading>
</paragraph>
<paragraph blockId="20.[818,1489,681,805]" pageId="20" pageNumber="34">Eyestalk immovable; peduncle small, shorter than cornea length; cornea globular, prominent, exposed; epistomial spine absent.</paragraph>
<paragraph blockId="20.[818,1490,837,960]" box="[850,987,837,865]" pageId="20" pageNumber="34">
<heading bold="true" box="[850,987,837,865]" fontSize="11" level="3" pageId="20" pageNumber="34" reason="0">
<emphasis bold="true" box="[850,987,837,865]" pageId="20" pageNumber="34">Antennule</emphasis>
</heading>
</paragraph>
<paragraph blockId="20.[818,1490,837,960]" pageId="20" pageNumber="34">Article 1 of peduncle with subequal dorsolateral and distolateral spines, dorsolateral double, distolateral proximally armed with denticles; distomesial margin granulate.</paragraph>
<paragraph blockId="20.[818,1490,992,1211]" box="[850,963,992,1020]" pageId="20" pageNumber="34">
<heading bold="true" box="[850,963,992,1020]" fontSize="11" level="3" pageId="20" pageNumber="34" reason="0">
<emphasis bold="true" box="[850,963,992,1020]" pageId="20" pageNumber="34">Antenna</emphasis>
</heading>
</paragraph>
<paragraph blockId="20.[818,1490,992,1211]" pageId="20" pageNumber="34">Peduncle slightly exceeding eye, armed with denticles and granules; article 1 with distomesial spine, distolateral with granules and denticles. Article 2 with well-developed distomesial and distolateral spine, lateral margin with produced denticles. Article 3 with a small lateral spine, distolateral and distomesial angles unarmed. Article 4 unarmed.</paragraph>
<paragraph blockId="20.[818,1490,1243,1430]" box="[850,922,1243,1271]" pageId="20" pageNumber="34">
<heading bold="true" box="[850,922,1243,1271]" fontSize="11" level="3" pageId="20" pageNumber="34" reason="0">
<emphasis bold="true" box="[850,922,1243,1271]" pageId="20" pageNumber="34">Mxp3</emphasis>
</heading>
</paragraph>
<paragraph blockId="20.[818,1490,1243,1430]" pageId="20" pageNumber="34">Surface with granules and denticles. Ischium as long as merus measured on extensor margin, distal margin serrated; flexor margin of merus with 4 spines decreasing in size distally, distal margin armed with one spine; extensor margin with distal spine.</paragraph>
<paragraph blockId="20.[818,1490,1462,1809]" box="[850,883,1462,1490]" pageId="20" pageNumber="34">
<emphasis bold="true" box="[850,883,1462,1490]" pageId="20" pageNumber="34">P1</emphasis>
</paragraph>
<paragraph blockId="20.[818,1490,1462,1809]" pageId="20" pageNumber="34">Moderately slender, with numerous granules and denticles, each scale with few short setae, 1.6× longer than carapace. Merus 1.75× carpus length, with few distal stout spines. Carpus 1.8× longer than broad, with rows of spines on mesial, lateral margins, mesial stronger, distal spines stout. Palm with row of spines on all surfaces, slightly longer than carpus, 1.6× longer than broad. Fingers armed with a small spine on midlength margins, as long as palm, opposing margins nearly straight, not gaping, spooned; fixed finger without denticulate carina on distolateral margin.</paragraph>
<paragraph blockId="20.[818,1490,1841,1932]" box="[850,913,1841,1869]" pageId="20" pageNumber="34">
<emphasis bold="true" box="[850,913,1841,1869]" pageId="20" pageNumber="34">P2–4</emphasis>
</paragraph>
<paragraph blockId="20.[818,1490,1841,1932]" lastBlockId="22.[98,770,180,268]" lastPageId="22" lastPageNumber="36" pageId="20" pageNumber="34">Moderately slender, coarsely tuberculated or denticulated on all surfaces, with fine distally curved setae in meri, short setae in propodi, cylindrical in cross-section, slightly decreasing in size posteriorly. P2 merus moderately slender, 0.5× carapace length, nearly 2.2× longer than high and 0.9× length of P2 propodus. P2–4 meri decreasing in length posteriorly (P3 merus 0.9× length of P2 merus, P4 merus 0.95× length of P3 merus); extensor margin with granules and denticles along entire border, distal part cylindrical ending in 1–2 thick spines; flexor margin granulated, ending in thick spine; P2–4 carpi with denticles and spines on extensor margin, acute tubercles on lateral sides; P2–4 propodi with acute tubercles on extensor margin and lateral sides, distal flattened, ending in 3 flattened denticles, 7.2–7.6× as long as high, trianguloid in cross-section, unarmed; dactyli 0.5–0.6× length of propodi; distal claw short, moderately curved; flexor margin distally curved, with 7–8 min teeth only at distal-half margin, ultimate tooth closer to dactylar angle than to penultimate tooth.</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7534762" ID-Zenodo-Dep="7534762" httpUri="https://zenodo.org/record/7534762/files/figure.png" pageId="21" pageNumber="35" startId="21.[168,205,1548,1571]" targetBox="[170,1419,185,1517]" targetPageId="21">
<paragraph blockId="21.[168,1420,1547,1659]" pageId="21" pageNumber="35">
Fig. 12. Line diagrams of 
<taxonomicName authority="Williams &amp; Baba, 1989" authorityName="Williams &amp; Baba" authorityYear="1989" box="[457,942,1548,1571]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="21" pageNumber="35" phylum="Arthropoda" rank="species" species="granosicorium">
<emphasis bold="true" box="[457,695,1548,1571]" italics="true" pageId="21" pageNumber="35">Munidopsis granosicorium</emphasis>
<bibRefCitation author="Williams AB &amp; Baba K" box="[707,942,1548,1571]" pageId="21" pageNumber="35" pagination="899 - 910" refId="ref35742" refString="Williams AB, Baba K (1989) New squat lobsters (Galatheidae) from the Pacific Ocean: Mariana Back Arc Basin, East Pacific Rise, and Cascadia Basin. Fishery Bulletin 87, 899 - 910." type="journal article" year="1989">Williams &amp; Baba, 1989</bibRefCitation>
</taxonomicName>
, ov. F 6.1 mm (SIO-BIC C12819), Costa Rica. (
<emphasis bold="true" box="[176,187,1577,1600]" italics="true" pageId="21" pageNumber="35">a</emphasis>
) Carapace and abdomen, dorsal view. (
<emphasis bold="true" box="[584,595,1577,1600]" italics="true" pageId="21" pageNumber="35">b</emphasis>
) Carapace and abdomen, lateral view. (
<emphasis bold="true" box="[992,1001,1577,1600]" italics="true" pageId="21" pageNumber="35">c</emphasis>
) Sternal plastron. (
<emphasis bold="true" box="[1194,1205,1577,1600]" italics="true" pageId="21" pageNumber="35">d</emphasis>
) Telson. (
<emphasis bold="true" box="[1309,1320,1577,1600]" italics="true" pageId="21" pageNumber="35">e</emphasis>
) Cephalic region, showing antennular and antennal peduncles, ventral view. (
<emphasis bold="true" box="[811,818,1606,1629]" italics="true" pageId="21" pageNumber="35">f</emphasis>
) Left Mxp3, lateral view. (
<emphasis bold="true" box="[1073,1083,1606,1629]" italics="true" pageId="21" pageNumber="35">g</emphasis>
) Left P1, dorsal view. (
<emphasis bold="true" box="[1308,1319,1606,1629]" italics="true" pageId="21" pageNumber="35">h</emphasis>
) Right P2, lateral view. (
<emphasis bold="true" box="[302,307,1636,1659]" italics="true" pageId="21" pageNumber="35">i</emphasis>
) Right P3, lateral view. (
<emphasis bold="true" box="[551,556,1636,1659]" italics="true" pageId="21" pageNumber="35">j</emphasis>
) Right P4, lateral view. (
<emphasis bold="true" box="[800,811,1636,1659]" italics="true" pageId="21" pageNumber="35">k</emphasis>
) Right P3 dactyli, lateral view. Scale bars: 1 mm.
</paragraph>
</caption>
<paragraph blockId="22.[130,320,299,359]" box="[130,233,299,327]" pageId="22" pageNumber="36">
<heading bold="true" box="[130,233,299,327]" fontSize="11" level="3" pageId="22" pageNumber="36" reason="0">
<emphasis bold="true" box="[130,233,299,327]" pageId="22" pageNumber="36">Epipods</emphasis>
</heading>
</paragraph>
<paragraph blockId="22.[130,320,299,359]" box="[130,320,335,359]" pageId="22" pageNumber="36">Present on P1–3.</paragraph>
<paragraph blockId="22.[130,497,398,458]" box="[130,190,398,426]" pageId="22" pageNumber="36">
<heading bold="true" box="[130,190,398,426]" fontSize="11" level="3" pageId="22" pageNumber="36" reason="0">
<emphasis bold="true" box="[130,190,398,426]" pageId="22" pageNumber="36">Eggs</emphasis>
</heading>
</paragraph>
<paragraph blockId="22.[130,497,398,458]" box="[130,497,433,458]" pageId="22" pageNumber="36">2 eggs of 1.9–2 mm in diameter.</paragraph>
<paragraph blockId="22.[98,770,499,589]" box="[130,288,499,527]" pageId="22" pageNumber="36">
<heading bold="true" box="[130,288,499,527]" fontSize="11" level="3" pageId="22" pageNumber="36" reason="0">
<emphasis bold="true" box="[130,288,499,527]" pageId="22" pageNumber="36">Colouration</emphasis>
</heading>
</paragraph>
<paragraph blockId="22.[98,770,499,589]" pageId="22" pageNumber="36">Carapace and pereopods whitish, with brownish setae. Eyes and Mpx3 light orange. Eggs light orange.</paragraph>
</subSubSection>
<subSubSection pageId="22" pageNumber="36" type="distribution">
<paragraph blockId="22.[98,264,630,658]" box="[98,264,630,658]" pageId="22" pageNumber="36">
<heading bold="true" box="[98,264,630,658]" fontSize="11" level="3" pageId="22" pageNumber="36" reason="0">
<emphasis bold="true" box="[98,264,630,658]" pageId="22" pageNumber="36">Distribution</emphasis>
</heading>
</paragraph>
<paragraph blockId="22.[98,769,681,737]" pageId="22" pageNumber="36">Vancouver Island, Washington at 2020-m depth. Newly registered from Costa Rica at 1402-m depth.</paragraph>
<paragraph blockId="22.[98,275,763,791]" box="[98,275,763,791]" pageId="22" pageNumber="36">
<heading bold="true" box="[98,275,763,791]" fontSize="11" level="3" pageId="22" pageNumber="36" reason="0">
<emphasis bold="true" box="[98,275,763,791]" pageId="22" pageNumber="36">Genetic data</emphasis>
</heading>
</paragraph>
<paragraph blockId="22.[98,449,815,839]" box="[98,449,815,839]" pageId="22" pageNumber="36">
<emphasis bold="true" box="[98,141,815,839]" italics="true" pageId="22" pageNumber="36">COI</emphasis>
, 
<emphasis bold="true" box="[157,199,815,839]" italics="true" pageId="22" pageNumber="36">16S</emphasis>
rRNA and 
<emphasis bold="true" box="[328,371,815,839]" italics="true" pageId="22" pageNumber="36">28S</emphasis>
rRNA.
</paragraph>
</subSubSection>
<subSubSection pageId="22" pageNumber="36" type="discussion">
<paragraph blockId="22.[98,220,865,893]" box="[98,220,865,893]" pageId="22" pageNumber="36">
<heading bold="true" box="[98,220,865,893]" fontSize="11" level="3" pageId="22" pageNumber="36" reason="0">
<emphasis bold="true" box="[98,220,865,893]" pageId="22" pageNumber="36">Remarks</emphasis>
</heading>
</paragraph>
<paragraph blockId="22.[98,770,916,1676]" pageId="22" pageNumber="36">
The specimen described from Costa Rica fits well with the description of 
<taxonomicName authorityName="Williams &amp; Baba" authorityYear="1989" box="[276,480,948,972]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="granosicorium">
<emphasis bold="true" box="[276,480,948,972]" italics="true" pageId="22" pageNumber="36">M. granosicorium</emphasis>
</taxonomicName>
from Vancouver Island (
<bibRefCitation author="Williams AB &amp; Baba K" box="[107,379,980,1004]" pageId="22" pageNumber="36" pagination="899 - 910" refId="ref35742" refString="Williams AB, Baba K (1989) New squat lobsters (Galatheidae) from the Pacific Ocean: Mariana Back Arc Basin, East Pacific Rise, and Cascadia Basin. Fishery Bulletin 87, 899 - 910." type="journal article" year="1989">Williams and Baba 1989</bibRefCitation>
). However, there is some morphological variation in the relative width of the rostrum, with this being lender in the Vancouver specimen and broader in the Costa Rica specimen. There are also fewer but large eggs in the specimens from Costa Rica compared to those from Vancouver, suggesting lecithotrophic larval cycle that in turn implies poor long distance dispersal ability (
<bibRefCitation author="Baco AR &amp; Etter RJ &amp; Ribeiro PA &amp; von der Heyden S &amp; Beerli P &amp; Kinlan BP" box="[576,753,1171,1196]" pageId="22" pageNumber="36" pagination="3276 - 3298" refId="ref30925" refString="Baco AR, Etter RJ, Ribeiro PA, von der Heyden S, Beerli P, Kinlan BP (2016) A synthesis of genetic connectivity in deep-sea fauna and implications for marine reserve design. Molecular Ecology 25, 3276 - 3298. doi: 10.1111 / mec. 13689" type="journal article" year="2016">
Baco 
<emphasis bold="true" box="[636,690,1171,1195]" italics="true" pageId="22" pageNumber="36">et al.</emphasis>
2016
</bibRefCitation>
). Given the geographical distance between the two known populations, these likely correspond to different species but an analysis of more material would be necessary to confirm this. 
<taxonomicName authorityName="Williams &amp; Baba" authorityYear="1989" box="[98,391,1300,1324]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="granosicorium">
<emphasis bold="true" box="[98,391,1300,1324]" italics="true" pageId="22" pageNumber="36">Munidopsis granosicorium</emphasis>
</taxonomicName>
belongs to the group of species with the dorsal surface of the carapace covered by tubercles, granules or denticles, epigastric processes, the lateral margins of the carapace unarmed, a triangular rostrum, the frontal margin concave behind the ocular peduncle, eyes with the ocular peduncle short and fixed, without an eye-spine and the telson composed of 7–8 plates. This species closely resembles 
<taxonomicName authority="Khodkina, 1973" authorityName="Khodkina" authorityYear="1973" box="[146,473,1524,1548]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="follirostris">
<emphasis bold="true" box="[146,294,1524,1548]" italics="true" pageId="22" pageNumber="36">M. follirostris</emphasis>
Khodkina, 1973
</taxonomicName>
from Chile, 
<taxonomicName authority="Baba, 1995" authorityName="Baba" authorityYear="1995" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="sonne">
<emphasis bold="true" box="[604,703,1524,1547]" italics="true" pageId="22" pageNumber="36">M. sonne</emphasis>
Baba, 1995
</taxonomicName>
from Fiji, 
<taxonomicName authority="Osawa, Lin &amp; Chan, 2008" authorityName="Osawa, Lin &amp; Chan" authorityYear="2008" box="[276,708,1555,1580]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="tuberosa">
<emphasis bold="true" box="[276,409,1555,1579]" italics="true" pageId="22" pageNumber="36">M. tuberosa</emphasis>
Osawa, Lin &amp; Chan, 2008
</taxonomicName>
from southwestern Taiwan and the South China Sea, and 
<taxonomicName authorityName="Dong, Gan &amp; Li" authorityYear="2021" box="[665,770,1588,1612]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="dispar">
<emphasis bold="true" box="[665,770,1588,1612]" italics="true" pageId="22" pageNumber="36">M. dispar</emphasis>
</taxonomicName>
from the Mariana Trench. However, 
<taxonomicName authorityName="Williams &amp; Baba" authorityYear="1989" box="[488,679,1620,1644]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="granosicorium">
<emphasis bold="true" box="[488,679,1620,1644]" italics="true" pageId="22" pageNumber="36">M. granosicorium</emphasis>
</taxonomicName>
is easily distinguished from these species by the following characters:
</paragraph>
<paragraph blockId="22.[98,770,1716,1932]" pageId="22" pageNumber="36">
• 
<taxonomicName authorityName="Williams &amp; Baba" authorityYear="1989" box="[118,317,1716,1740]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="granosicorium">
<emphasis bold="true" box="[118,317,1716,1740]" italics="true" pageId="22" pageNumber="36">M. granosicorium</emphasis>
</taxonomicName>
has the carapace heavily sculptured, with a longitudinal ridge on the gastric and cardiac regions, whereas the carapace lacks these longitudinal ridges in the other species.
</paragraph>
<paragraph blockId="22.[98,770,1716,1932]" pageId="22" pageNumber="36">
• 
<taxonomicName authorityName="Williams &amp; Baba" authorityYear="1989" box="[118,321,1844,1868]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="granosicorium">
<emphasis bold="true" box="[118,321,1844,1868]" italics="true" pageId="22" pageNumber="36">M. granosicorium</emphasis>
</taxonomicName>
has the rostrum broadly triangular whereas 
<emphasis bold="true" box="[222,501,1876,1900]" italics="true" pageId="22" pageNumber="36">
<taxonomicName authorityName="Khodkina" authorityYear="1973" box="[222,379,1876,1900]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="follirostris">M. follirostris</taxonomicName>
, 
<taxonomicName authorityName="Baba" authorityYear="1995" box="[397,501,1876,1899]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="sonne">M. sonne</taxonomicName>
</emphasis>
and 
<taxonomicName authorityName="Osawa, Lin &amp; Chan" authorityYear="2008" box="[568,704,1876,1900]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="tuberosa">
<emphasis bold="true" box="[568,704,1876,1900]" italics="true" pageId="22" pageNumber="36">M. tuberosa</emphasis>
</taxonomicName>
have the rostrum constricted between the eyes.
</paragraph>
<paragraph blockId="22.[818,1490,180,492]" pageId="22" pageNumber="36">
• The rostrum is dorsally carinated in 
<taxonomicName authorityName="Williams &amp; Baba" authorityYear="1989" box="[1251,1444,180,204]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="granosicorium">
<emphasis bold="true" box="[1251,1444,180,204]" italics="true" pageId="22" pageNumber="36">M. granosicorium</emphasis>
</taxonomicName>
but the dorsal carina is absent in 
<taxonomicName authorityName="Osawa, Lin &amp; Chan" authorityYear="2008" box="[1174,1306,211,235]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="tuberosa">
<emphasis bold="true" box="[1174,1306,211,235]" italics="true" pageId="22" pageNumber="36">M. tuberosa</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph blockId="22.[818,1490,180,492]" pageId="22" pageNumber="36">
• Abdominal somites 2–5 are armed with a median broad spine in 
<taxonomicName authorityName="Williams &amp; Baba" authorityYear="1989" box="[933,1126,276,300]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="granosicorium">
<emphasis bold="true" box="[933,1126,276,300]" italics="true" pageId="22" pageNumber="36">M. granosicorium</emphasis>
</taxonomicName>
whereas these spines are absent in 
<taxonomicName authorityName="Dong, Gan &amp; Li" authorityYear="2021" box="[868,974,307,331]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="dispar">
<emphasis bold="true" box="[868,974,307,331]" italics="true" pageId="22" pageNumber="36">M. dispar</emphasis>
</taxonomicName>
, 
<taxonomicName authorityName="Baba" authorityYear="1995" box="[990,1090,308,331]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="sonne">
<emphasis bold="true" box="[990,1090,308,331]" italics="true" pageId="22" pageNumber="36">M. sonne</emphasis>
</taxonomicName>
and 
<taxonomicName authorityName="Osawa, Lin &amp; Chan" authorityYear="2008" box="[1149,1281,307,331]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="tuberosa">
<emphasis bold="true" box="[1149,1281,307,331]" italics="true" pageId="22" pageNumber="36">M. tuberosa</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph blockId="22.[818,1490,180,492]" pageId="22" pageNumber="36">
• The lateral margin of the antennular peduncle is unarmed in 
<taxonomicName authorityName="Williams &amp; Baba" authorityYear="1989" box="[873,1071,372,396]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="56" phylum="Arthropoda" rank="species" species="granosicorium">
M. 
<emphasis bold="true" box="[916,1071,372,396]" italics="true" pageId="22" pageNumber="36">granosicorium</emphasis>
</taxonomicName>
, whereas this is armed with small processes in 
<taxonomicName authorityName="Osawa, Lin &amp; Chan" authorityYear="2008" box="[982,1113,403,427]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="tuberosa">
<emphasis bold="true" box="[982,1113,403,427]" italics="true" pageId="22" pageNumber="36">M. tuberosa</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph blockId="22.[818,1490,180,492]" pageId="22" pageNumber="36">
• 
<taxonomicName authorityName="Williams &amp; Baba" authorityYear="1989" box="[838,1029,436,460]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="granosicorium">
<emphasis bold="true" box="[838,1029,436,460]" italics="true" pageId="22" pageNumber="36">M. granosicorium</emphasis>
</taxonomicName>
, 
<taxonomicName authorityName="Khodkina" authorityYear="1973" box="[1042,1190,436,460]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="follirostris">
<emphasis bold="true" box="[1042,1190,436,460]" italics="true" pageId="22" pageNumber="36">M. follirostris</emphasis>
</taxonomicName>
and 
<taxonomicName authorityName="Baba" authorityYear="1995" box="[1243,1341,436,459]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="sonne">
<emphasis bold="true" box="[1243,1341,436,459]" italics="true" pageId="22" pageNumber="36">M. sonne</emphasis>
</taxonomicName>
have epipods in P1–3 whereas 
<taxonomicName authorityName="Dong, Gan &amp; Li" authorityYear="2021" box="[1028,1134,468,492]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="dispar">
<emphasis bold="true" box="[1028,1134,468,492]" italics="true" pageId="22" pageNumber="36">M. dispar</emphasis>
</taxonomicName>
lacks epipods on pereopods.
</paragraph>
<paragraph blockId="22.[818,1490,532,684]" pageId="22" pageNumber="36">
The closest species to 
<taxonomicName authorityName="Williams &amp; Baba" authorityYear="1989" box="[1080,1276,532,556]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="granosicorium">
<emphasis bold="true" box="[1080,1276,532,556]" italics="true" pageId="22" pageNumber="36">M. granosicorium</emphasis>
</taxonomicName>
sequenced in this study is 
<taxonomicName authorityName="Dong, Gan &amp; Li" authorityYear="2021" box="[911,1015,564,588]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="dispar">
<emphasis bold="true" box="[911,1015,564,588]" italics="true" pageId="22" pageNumber="36">M. dispar</emphasis>
</taxonomicName>
. The genetic divergence for 
<taxonomicName authorityName="Dong, Gan &amp; Li" authorityYear="2021" box="[1336,1440,564,588]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="dispar">
<emphasis bold="true" box="[1336,1440,564,588]" italics="true" pageId="22" pageNumber="36">M. dispar</emphasis>
</taxonomicName>
and 
<taxonomicName authorityName="Williams &amp; Baba" authorityYear="1989" box="[818,1019,596,620]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="granosicorium">
<emphasis bold="true" box="[818,1019,596,620]" italics="true" pageId="22" pageNumber="36">M. granosicorium</emphasis>
</taxonomicName>
ranged from 14.7 to 16.5% for 
<emphasis bold="true" box="[1439,1482,596,620]" italics="true" pageId="22" pageNumber="36">COI</emphasis>
. Unfortunately, we do not have genetic data for 
<taxonomicName authorityName="Khodkina" authorityYear="1973" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="follirostris">
<emphasis bold="true" italics="true" pageId="22" pageNumber="36">M. follirostris</emphasis>
</taxonomicName>
, 
<taxonomicName authorityName="Baba" authorityYear="1995" box="[868,969,660,683]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="sonne">
<emphasis bold="true" box="[868,969,660,683]" italics="true" pageId="22" pageNumber="36">M. sonne</emphasis>
</taxonomicName>
or 
<taxonomicName authorityName="Osawa, Lin &amp; Chan" authorityYear="2008" box="[1010,1141,660,684]" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="36" phylum="Arthropoda" rank="species" species="tuberosa">
<emphasis bold="true" box="[1010,1141,660,684]" italics="true" pageId="22" pageNumber="36">M. tuberosa</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>