treatments-xml/data/03/C6/87/03C687CF2E42FFF2FECAFE1AFE43BCD8.xml
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<document id="86DCCF1AD3E138685D1D64103B44AFE6" ID-DOI="10.11646/zootaxa.1090.1.1" ID-ISSN="1175­5334" ID-Zenodo-Dep="5050939" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1625108699107" checkinUser="felipe" docAuthor="Asakura, Akira" docDate="2005" docId="03C687CF2E42FFF2FECAFE1AFE43BCD8" docLanguage="en" docName="zt01090p034.pdf" docOrigin="Zootaxa 1090 (1)" docSource="https://biotaxa.org/Zootaxa/article/view/zootaxa.1090.1.1" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Micropagurus propinquus Asakura 2005, n. sp." docType="treatment" docVersion="3" lastPageNumber="11" masterDocId="FFFFFFB72E47FFF8FFC2FFC4FF88B93E" masterDocTitle="A review of the genus Micropagurus (Crustacea Decapoda Anomura Paguridae)" masterLastPageNumber="34" masterPageNumber="1" pageNumber="6" updateTime="1698981288558" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="1CE3CF9C04CA2D7A56BEE8CCAE50B0FA">A review of the genus Micropagurus (Crustacea Decapoda Anomura Paguridae)</mods:title>
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<mods:namePart id="AE18C440DE259AE4E5749BF2044CFECC">Asakura, Akira</mods:namePart>
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<mods:title id="7433C9485E8E8AC1687F8021200FC4B7">Zootaxa</mods:title>
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<mods:date id="78EF6FE0FF4F25BE53F5521743553223">2005</mods:date>
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<mods:number id="5CB66EF1E815623033B2DC567B7D18FA">2005-12-02</mods:number>
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<treatment id="03C687CF2E42FFF2FECAFE1AFE43BCD8" LSID="urn:lsid:plazi:treatment:03C687CF2E42FFF2FECAFE1AFE43BCD8" httpUri="http://treatment.plazi.org/id/03C687CF2E42FFF2FECAFE1AFE43BCD8" lastPageId="10" lastPageNumber="11" pageId="5" pageNumber="6">
<subSubSection id="C37565522E42FFFDFECAFE1AFCCDB8C6" box="[264,837,478,504]" pageId="5" pageNumber="6" type="nomenclature">
<paragraph id="8BD036D92E42FFFDFECAFE1AFCCDB8C6" blockId="5.[264,837,478,504]" box="[264,837,478,504]" pageId="5" pageNumber="6">
<heading id="D09881B52E42FFFDFECAFE1AFCCDB8C6" bold="true" box="[264,837,478,504]" fontSize="11" level="1" pageId="5" pageNumber="6" reason="1">
<emphasis id="B91BEACB2E42FFFDFECAFE1AFCCDB8C6" bold="true" box="[264,837,478,504]" pageId="5" pageNumber="6">
<taxonomicName id="4C6F4D5A2E42FFFDFECAFE1AFDCFB8C6" ID-CoL="ee5c699f-3c4b-43c4-a2eb-902f9219d1a8" authority="Asakura, 2005" authorityName="Asakura" authorityYear="2005" box="[264,583,478,504]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="propinquus" status="sp. nov.">
<emphasis id="B91BEACB2E42FFFDFECAFE1AFDCFB8C6" bold="true" box="[264,583,478,504]" italics="true" pageId="5" pageNumber="6">Micropagurus propinquus</emphasis>
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<taxonomicNameLabel id="A22857B02E42FFFDFD8CFE1AFD18B8C6" box="[590,656,478,504]" pageId="5" pageNumber="6" rank="species">n. sp.</taxonomicNameLabel>
(
<figureCitation id="13542A5C2E42FFFDFD5DFE1AFC98B8C6" box="[671,784,478,504]" captionStart-0="FIGURE 3" captionStart-1="FIGURE 4" captionStart-2="FIGURE 5" captionStart-3="FIGURE 6" captionStartId-0="6.[264,367,1712,1736]" captionStartId-1="7.[264,367,1782,1806]" captionStartId-2="8.[264,367,1803,1827]" captionStartId-3="9.[264,367,1666,1690]" captionTargetBox-0="[328,1284,408,1701]" captionTargetBox-1="[284,1322,303,1758]" captionTargetBox-2="[347,1281,762,1774]" captionTargetBox-3="[264,1299,339,1639]" captionTargetId-0="figure-115@6.[282,1307,396,1717]" captionTargetId-1="figure-73@7.[264,1323,270,1787]" captionTargetId-2="figure-203@8.[319,1296,742,1815]" captionTargetId-3="figure-103@9.[264,1323,317,1639]" captionTargetPageId-0="6" captionTargetPageId-1="7" captionTargetPageId-2="8" captionTargetPageId-3="9" captionText-0="FIGURE 3. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Shield and cephalic appendages: A, dorsal; B, anterior portion of shield and proximal portions of ocular and antennal peduncles, dorsal; C, right antennule, lateral; D, right antennal peduncle, setae omitted, dorsal; E, same, mesial; F, same, lateral; G, right antennal flagella. H, third maxilliped, left, internal; I, same, basis and ischium, setae omitted. Scales for AH = 1 mm. Scale for I = 0.5 mm." captionText-1="FIGURE 4. Micropagurus propinquus n. sp. AD: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378; E: paratype, ♂, SL = 1.5 mm, same locality, CBM­ZC 8379. Right cheliped: A, lateral; B, dorsal; C, mesial; D, dactyl and fixed finger, dorsal, setae omitted; E, chela and carpus, dorsal. Scales = 1 mm." captionText-2="FIGURE 5. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left cheliped: A, mesial; B, chela and carpus, dorsal; C, lateral; D, dactyl and fixed finger, dorsal, setae omitted. Scales = 1 mm." captionText-3="FIGURE 6. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left second pereopod: A, lateral; B, dactyl and propodus, mesial. Left third pereopod: C, lateral; D, dactyl and propodus, mesial. Right fourth pereopod: E, lateral, setae omitted. Anterior lobe of sternite of third pereopods: F, ventral. Coxae and sternite of fifth pereopods and anterior portion of pleon: G, ventral. Tergite of sixth pleonal somite and telson: H, dorsal. Scales for AD = 1 mm. Scales for E­H = 0.5 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5050951" figureDoi-1="http://doi.org/10.5281/zenodo.5050953" figureDoi-2="http://doi.org/10.5281/zenodo.5050959" figureDoi-3="http://doi.org/10.5281/zenodo.5050963" httpUri-0="https://zenodo.org/record/5050951/files/figure.png" httpUri-1="https://zenodo.org/record/5050953/files/figure.png" httpUri-2="https://zenodo.org/record/5050959/files/figure.png" httpUri-3="https://zenodo.org/record/5050963/files/figure.png" pageId="5" pageNumber="6">Figs. 36</figureCitation>
,
<figureCitation id="13542A5C2E42FFFDFCDCFE1AFCB5B8C6" box="[798,829,478,504]" captionStart="FIGURE 20" captionStartId="31.[264,367,1014,1038]" captionTargetBox="[298,1293,403,967]" captionTargetId="figure-234@31.[264,1323,392,996]" captionTargetPageId="31" captionText="FIGURE 20. Geographical distribution of Micropagurus species., M. devaneyi;, M. spinimanus;, M. propinquus; ♢, M. polynesiensis;, M. acantholepis." figureDoi="http://doi.org/10.5281/zenodo.5051007" httpUri="https://zenodo.org/record/5051007/files/figure.png" pageId="5" pageNumber="6">20</figureCitation>
)
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C37565522E42FFFDFECAFDEDFD7FBB85" pageId="5" pageNumber="6" type="materials_examined">
<paragraph id="8BD036D92E42FFFDFECAFDEDFD7FBB85" blockId="5.[264,1323,553,1899]" pageId="5" pageNumber="6">
<emphasis id="B91BEACB2E42FFFDFECAFDEDFE4BBB7D" bold="true" box="[264,451,553,579]" pageId="5" pageNumber="6">Type material.</emphasis>
<materialsCitation id="3B073C842E42FFFDFE13FDEDFBF7BB55" collectingDate="1995-02-04" collectorName="Hiroyuki Tachikawa" elevation="10" location="Chichijima Island" municipality="Ogasawara Islands" pageId="5" pageNumber="6" specimenCount="1" specimenCount-male="1" typeStatus="holotype">
<typeStatus id="54D4887B2E42FFFDFE13FDEDFDCABB7D" box="[465,578,553,579]" pageId="5" pageNumber="6" type="holotype">Holotype</typeStatus>
:
<specimenCount id="9D69FD502E42FFFDFD96FDEDFDE0BB03" box="[596,616,553,573]" pageId="5" pageNumber="6" type="male"></specimenCount>
, SL =
<quantity id="4C979B3C2E42FFFDFD0BFDEDFCA3BB7D" box="[713,811,553,579]" metricMagnitude="-3" metricUnit="m" metricValue="1.6" pageId="5" pageNumber="6" unit="mm" value="1.6">1.6 mm</quantity>
,
<quantity id="4C979B3C2E42FFFDFCFFFDEDFC09BB7D" box="[829,897,553,579]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="6" unit="m" value="10.0">
<elevation id="0042D1EA2E42FFFDFCFFFDEDFC09BB7D" box="[829,897,553,579]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="6" unit="m" value="10.0">10 m</elevation>
</quantity>
, Miyano­hama,
<location id="8EB060022E42FFFDFB8FFDEDFAAEBB7D" LSID="urn:lsid:plazi:treatment:03C687CF2E42FFF2FECAFE1AFE43BCD8:8EB060022E42FFFDFB8FFDEDFAAEBB7D" box="[1101,1318,553,579]" municipality="Ogasawara Islands" name="Chichijima Island" pageId="5" pageNumber="6">Chichijima Island</location>
,
<collectingMunicipality id="6BB4ACA32E42FFFDFECAFD95FE60BB55" box="[264,488,593,619]" pageId="5" pageNumber="6">Ogasawara Islands</collectingMunicipality>
, coll.
<collectorName id="269A530F2E42FFFDFDECFD95FCA9BB55" box="[558,801,593,619]" pageId="5" pageNumber="6">Hiroyuki Tachikawa</collectorName>
,
<date id="FFD110192E42FFFDFCEFFD95FC34BB55" box="[813,956,593,619]" pageId="5" pageNumber="6" value="1995-02-04">
<collectingDate id="EF95E9F12E42FFFDFCEFFD95FC34BB55" box="[813,956,593,619]" pageId="5" pageNumber="6" value="1995-02-04">4 Feb. 1995</collectingDate>
</date>
, CBM­ZC 8378
</materialsCitation>
.
<materialsCitation id="3B073C842E42FFFDFB48FD95FD7BBB85" collectingDate="1995-04-16" collectorName="Hiroyuki Tachikawa" elevation="3" location="Chichijima Island" municipality="Ogasawara Islands" pageId="5" pageNumber="6" specimenCount="1" specimenCount-male="1" typeStatus="paratype">
<typeStatus id="54D4887B2E42FFFDFB48FD95FB7DBB55" box="[1162,1269,593,619]" pageId="5" pageNumber="6" type="paratype">Paratype</typeStatus>
:
<specimenCount id="9D69FD502E42FFFDFAC3FD95FAACBB5B" box="[1281,1316,593,619]" pageId="5" pageNumber="6" type="male">1♂</specimenCount>
, SL =
<quantity id="4C979B3C2E42FFFDFE8CFDBDFE25BBAD" box="[334,429,633,659]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="5" pageNumber="6" unit="mm" value="1.5">1.5 mm</quantity>
,
<quantity id="4C979B3C2E42FFFDFE79FDBDFE64BBAD" box="[443,492,633,659]" metricMagnitude="0" metricUnit="m" metricValue="3.0" pageId="5" pageNumber="6" unit="m" value="3.0">
<elevation id="0042D1EA2E42FFFDFE79FDBDFE64BBAD" box="[443,492,633,659]" metricMagnitude="0" metricUnit="m" metricValue="3.0" pageId="5" pageNumber="6" unit="m" value="3.0">3 m</elevation>
</quantity>
, Miyano­hama,
<location id="8EB060022E42FFFDFD72FDBDFC0EBBAD" LSID="urn:lsid:plazi:treatment:03C687CF2E42FFF2FECAFE1AFE43BCD8:8EB060022E42FFFDFD72FDBDFC0EBBAD" box="[688,902,633,659]" municipality="Ogasawara Islands" name="Chichijima Island" pageId="5" pageNumber="6">Chichijima Island</location>
,
<collectingMunicipality id="6BB4ACA32E42FFFDFC56FDBDFBFEBBAD" box="[916,1142,633,659]" pageId="5" pageNumber="6">Ogasawara Islands</collectingMunicipality>
, coll.
<collectorName id="269A530F2E42FFFDFB03FDBDFE01BB85" pageId="5" pageNumber="6">Hiroyuki Tachikawa</collectorName>
,
<date id="FFD110192E42FFFDFE57FD65FDB9BB85" box="[405,561,673,699]" pageId="5" pageNumber="6" value="1995-04-16">
<collectingDate id="EF95E9F12E42FFFDFE57FD65FDB9BB85" box="[405,561,673,699]" pageId="5" pageNumber="6" value="1995-04-16">16 Apr. 1995</collectingDate>
</date>
, CBM­ZC 8379
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C37565522E42FFF2FEFAFD0DFDC1BAE0" lastPageId="10" lastPageNumber="11" pageId="5" pageNumber="6" type="description">
<paragraph id="8BD036D92E42FFFDFEFAFD0DFB83BA65" blockId="5.[264,1323,553,1899]" pageId="5" pageNumber="6">
<emphasis id="B91BEACB2E42FFFDFEFAFD0DFE58BBDD" bold="true" box="[312,464,713,739]" pageId="5" pageNumber="6">Description.</emphasis>
Shield (
<figureCitation id="13542A5C2E42FFFDFD86FD0DFD21BBDD" box="[580,681,713,739]" captionStart="FIGURE 3" captionStartId="6.[264,367,1712,1736]" captionTargetBox="[328,1284,408,1701]" captionTargetId="figure-115@6.[282,1307,396,1717]" captionTargetPageId="6" captionText="FIGURE 3. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Shield and cephalic appendages: A, dorsal; B, anterior portion of shield and proximal portions of ocular and antennal peduncles, dorsal; C, right antennule, lateral; D, right antennal peduncle, setae omitted, dorsal; E, same, mesial; F, same, lateral; G, right antennal flagella. H, third maxilliped, left, internal; I, same, basis and ischium, setae omitted. Scales for AH = 1 mm. Scale for I = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050951" httpUri="https://zenodo.org/record/5050951/files/figure.png" pageId="5" pageNumber="6">Fig. 3A</figureCitation>
) approximately as long as broad; anterior margin between rostral lobe and lateral projections weakly concave; posterior margin truncate; dorsal surface with rows or tufts of setae. Rostral lobe (
<figureCitation id="13542A5C2E42FFFDFC4FFCDDFC6FBA0D" box="[909,999,793,819]" captionStart="FIGURE 3" captionStartId="6.[264,367,1712,1736]" captionTargetBox="[328,1284,408,1701]" captionTargetId="figure-115@6.[282,1307,396,1717]" captionTargetPageId="6" captionText="FIGURE 3. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Shield and cephalic appendages: A, dorsal; B, anterior portion of shield and proximal portions of ocular and antennal peduncles, dorsal; C, right antennule, lateral; D, right antennal peduncle, setae omitted, dorsal; E, same, mesial; F, same, lateral; G, right antennal flagella. H, third maxilliped, left, internal; I, same, basis and ischium, setae omitted. Scales for AH = 1 mm. Scale for I = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050951" httpUri="https://zenodo.org/record/5050951/files/figure.png" pageId="5" pageNumber="6">Fig. 3B</figureCitation>
) slightly produced, broadly rounded. Lateral projections (
<figureCitation id="13542A5C2E42FFFDFDA1FC85FD35BA65" box="[611,701,833,859]" captionStart="FIGURE 3" captionStartId="6.[264,367,1712,1736]" captionTargetBox="[328,1284,408,1701]" captionTargetId="figure-115@6.[282,1307,396,1717]" captionTargetPageId="6" captionText="FIGURE 3. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Shield and cephalic appendages: A, dorsal; B, anterior portion of shield and proximal portions of ocular and antennal peduncles, dorsal; C, right antennule, lateral; D, right antennal peduncle, setae omitted, dorsal; E, same, mesial; F, same, lateral; G, right antennal flagella. H, third maxilliped, left, internal; I, same, basis and ischium, setae omitted. Scales for AH = 1 mm. Scale for I = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050951" httpUri="https://zenodo.org/record/5050951/files/figure.png" pageId="5" pageNumber="6">Fig. 3B</figureCitation>
) broadly rounded, unarmed.
</paragraph>
<paragraph id="8BD036D92E42FFFDFEFAFCADFAA3BAED" blockId="5.[264,1323,553,1899]" pageId="5" pageNumber="6">
Ocular peduncles (
<figureCitation id="13542A5C2E42FFFDFDD5FCADFDFBBABD" box="[535,627,873,899]" captionStart="FIGURE 3" captionStartId="6.[264,367,1712,1736]" captionTargetBox="[328,1284,408,1701]" captionTargetId="figure-115@6.[282,1307,396,1717]" captionTargetPageId="6" captionText="FIGURE 3. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Shield and cephalic appendages: A, dorsal; B, anterior portion of shield and proximal portions of ocular and antennal peduncles, dorsal; C, right antennule, lateral; D, right antennal peduncle, setae omitted, dorsal; E, same, mesial; F, same, lateral; G, right antennal flagella. H, third maxilliped, left, internal; I, same, basis and ischium, setae omitted. Scales for AH = 1 mm. Scale for I = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050951" httpUri="https://zenodo.org/record/5050951/files/figure.png" pageId="5" pageNumber="6">Fig. 3A</figureCitation>
) approximately as long as shield, slightly inflated basally; corneas dilated. Paired interocular lobes (
<figureCitation id="13542A5C2E42FFFDFCC7FC55FCEBBA95" box="[773,867,913,939]" captionStart="FIGURE 3" captionStartId="6.[264,367,1712,1736]" captionTargetBox="[328,1284,408,1701]" captionTargetId="figure-115@6.[282,1307,396,1717]" captionTargetPageId="6" captionText="FIGURE 3. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Shield and cephalic appendages: A, dorsal; B, anterior portion of shield and proximal portions of ocular and antennal peduncles, dorsal; C, right antennule, lateral; D, right antennal peduncle, setae omitted, dorsal; E, same, mesial; F, same, lateral; G, right antennal flagella. H, third maxilliped, left, internal; I, same, basis and ischium, setae omitted. Scales for AH = 1 mm. Scale for I = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050951" httpUri="https://zenodo.org/record/5050951/files/figure.png" pageId="5" pageNumber="6">Fig. 3B</figureCitation>
) prominent. Ocular acicles (
<figureCitation id="13542A5C2E42FFFDFB06FC55FAAABA95" box="[1220,1314,913,939]" captionStart="FIGURE 3" captionStartId="6.[264,367,1712,1736]" captionTargetBox="[328,1284,408,1701]" captionTargetId="figure-115@6.[282,1307,396,1717]" captionTargetPageId="6" captionText="FIGURE 3. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Shield and cephalic appendages: A, dorsal; B, anterior portion of shield and proximal portions of ocular and antennal peduncles, dorsal; C, right antennule, lateral; D, right antennal peduncle, setae omitted, dorsal; E, same, mesial; F, same, lateral; G, right antennal flagella. H, third maxilliped, left, internal; I, same, basis and ischium, setae omitted. Scales for AH = 1 mm. Scale for I = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050951" httpUri="https://zenodo.org/record/5050951/files/figure.png" pageId="5" pageNumber="6">Fig. 3B</figureCitation>
) each with 4 or 5 spines on distal margin and with fringe of setae just proximal to spine row.
</paragraph>
<paragraph id="8BD036D92E42FFFDFEFAFC25FA9DBAC5" blockId="5.[264,1323,553,1899]" box="[312,1301,993,1019]" pageId="5" pageNumber="6">
Antennular peduncles (
<figureCitation id="13542A5C2E42FFFDFD8AFC25FD2BBAC5" box="[584,675,993,1019]" captionStart="FIGURE 3" captionStartId="6.[264,367,1712,1736]" captionTargetBox="[328,1284,408,1701]" captionTargetId="figure-115@6.[282,1307,396,1717]" captionTargetPageId="6" captionText="FIGURE 3. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Shield and cephalic appendages: A, dorsal; B, anterior portion of shield and proximal portions of ocular and antennal peduncles, dorsal; C, right antennule, lateral; D, right antennal peduncle, setae omitted, dorsal; E, same, mesial; F, same, lateral; G, right antennal flagella. H, third maxilliped, left, internal; I, same, basis and ischium, setae omitted. Scales for AH = 1 mm. Scale for I = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050951" httpUri="https://zenodo.org/record/5050951/files/figure.png" pageId="5" pageNumber="6">Fig. 3A</figureCitation>
) reaching to bases of corneas; all segments unarmed.
</paragraph>
<paragraph id="8BD036D92E42FFFDFEFAFBCDFD10BC2D" blockId="5.[264,1323,553,1899]" pageId="5" pageNumber="6">
Antennal peduncles (
<figureCitation id="13542A5C2E42FFFDFD82FBCDFD67BD1D" box="[576,751,1033,1059]" captionStart="FIGURE 3" captionStartId="6.[264,367,1712,1736]" captionTargetBox="[328,1284,408,1701]" captionTargetId="figure-115@6.[282,1307,396,1717]" captionTargetPageId="6" captionText="FIGURE 3. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Shield and cephalic appendages: A, dorsal; B, anterior portion of shield and proximal portions of ocular and antennal peduncles, dorsal; C, right antennule, lateral; D, right antennal peduncle, setae omitted, dorsal; E, same, mesial; F, same, lateral; G, right antennal flagella. H, third maxilliped, left, internal; I, same, basis and ischium, setae omitted. Scales for AH = 1 mm. Scale for I = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050951" httpUri="https://zenodo.org/record/5050951/files/figure.png" pageId="5" pageNumber="6">Fig. 3A, DF</figureCitation>
) reaching to bases of corneas; fifth segment unarmed; fourth segment with sharp spine at dorsodistal angle; third segment with sharp spine at ventrodistal margin; second segment with dorsolateral distal angle produced and terminating in simple or bifid spine; dorsomesial distal angle with small spine; first segment with sharp spine on lateral margin distally. Antennal acicle (
<figureCitation id="13542A5C2E42FFFDFB5FFB6DFAAABDFD" box="[1181,1314,1193,1219]" captionStart="FIGURE 3" captionStartId="6.[264,367,1712,1736]" captionTargetBox="[328,1284,408,1701]" captionTargetId="figure-115@6.[282,1307,396,1717]" captionTargetPageId="6" captionText="FIGURE 3. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Shield and cephalic appendages: A, dorsal; B, anterior portion of shield and proximal portions of ocular and antennal peduncles, dorsal; C, right antennule, lateral; D, right antennal peduncle, setae omitted, dorsal; E, same, mesial; F, same, lateral; G, right antennal flagella. H, third maxilliped, left, internal; I, same, basis and ischium, setae omitted. Scales for AH = 1 mm. Scale for I = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050951" httpUri="https://zenodo.org/record/5050951/files/figure.png" pageId="5" pageNumber="6">Fig. 3DF</figureCitation>
) moderately short, terminating in small spine; lateral margin with subproximal spine. Flagella sparsely setose (
<figureCitation id="13542A5C2E42FFFDFDEEFB3DFD03BC2D" box="[556,651,1273,1299]" captionStart="FIGURE 3" captionStartId="6.[264,367,1712,1736]" captionTargetBox="[328,1284,408,1701]" captionTargetId="figure-115@6.[282,1307,396,1717]" captionTargetPageId="6" captionText="FIGURE 3. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Shield and cephalic appendages: A, dorsal; B, anterior portion of shield and proximal portions of ocular and antennal peduncles, dorsal; C, right antennule, lateral; D, right antennal peduncle, setae omitted, dorsal; E, same, mesial; F, same, lateral; G, right antennal flagella. H, third maxilliped, left, internal; I, same, basis and ischium, setae omitted. Scales for AH = 1 mm. Scale for I = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050951" httpUri="https://zenodo.org/record/5050951/files/figure.png" pageId="5" pageNumber="6">Fig. 3G</figureCitation>
).
</paragraph>
<paragraph id="8BD036D92E42FFFDFEFAFAE5FE5DBCB5" blockId="5.[264,1323,553,1899]" pageId="5" pageNumber="6">
Third maxilliped (
<figureCitation id="13542A5C2E42FFFDFDCFFAE5FD08BC05" box="[525,640,1313,1339]" captionStart="FIGURE 3" captionStartId="6.[264,367,1712,1736]" captionTargetBox="[328,1284,408,1701]" captionTargetId="figure-115@6.[282,1307,396,1717]" captionTargetPageId="6" captionText="FIGURE 3. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Shield and cephalic appendages: A, dorsal; B, anterior portion of shield and proximal portions of ocular and antennal peduncles, dorsal; C, right antennule, lateral; D, right antennal peduncle, setae omitted, dorsal; E, same, mesial; F, same, lateral; G, right antennal flagella. H, third maxilliped, left, internal; I, same, basis and ischium, setae omitted. Scales for AH = 1 mm. Scale for I = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050951" httpUri="https://zenodo.org/record/5050951/files/figure.png" pageId="5" pageNumber="6">Fig. 3H, I</figureCitation>
) with basis bearing sharp tooth; ischium with moderatelydeveloped crista dentata and accessory tooth; merus and carpus each with strong dorsodistal spine.
</paragraph>
<paragraph id="8BD036D92E42FFFEFEFAFA5DFEFEB860" blockId="5.[264,1323,553,1899]" lastBlockId="6.[264,1322,284,350]" lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6">
Right cheliped (
<figureCitation id="13542A5C2E42FFFDFE3BFA5DFDCBBC8D" box="[505,579,1433,1459]" captionStart="FIGURE 4" captionStartId="7.[264,367,1782,1806]" captionTargetBox="[284,1322,303,1758]" captionTargetId="figure-73@7.[264,1323,270,1787]" captionTargetPageId="7" captionText="FIGURE 4. Micropagurus propinquus n. sp. AD: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378; E: paratype, ♂, SL = 1.5 mm, same locality, CBM­ZC 8379. Right cheliped: A, lateral; B, dorsal; C, mesial; D, dactyl and fixed finger, dorsal, setae omitted; E, chela and carpus, dorsal. Scales = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5050953" httpUri="https://zenodo.org/record/5050953/files/figure.png" pageId="5" pageNumber="6">Fig. 4</figureCitation>
) stout. Dactyl 0.60.7 length of palm; cutting edge (
<figureCitation id="13542A5C2E42FFFDFB06FA5DFAABBC8D" box="[1220,1315,1433,1459]" captionStart="FIGURE 4" captionStartId="7.[264,367,1782,1806]" captionTargetBox="[284,1322,303,1758]" captionTargetId="figure-73@7.[264,1323,270,1787]" captionTargetPageId="7" captionText="FIGURE 4. Micropagurus propinquus n. sp. AD: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378; E: paratype, ♂, SL = 1.5 mm, same locality, CBM­ZC 8379. Right cheliped: A, lateral; B, dorsal; C, mesial; D, dactyl and fixed finger, dorsal, setae omitted; E, chela and carpus, dorsal. Scales = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5050953" httpUri="https://zenodo.org/record/5050953/files/figure.png" pageId="5" pageNumber="6">Fig. 4D</figureCitation>
) with single calcareous tooth proximally and row of tiny corneous or calcareous teeth distally; dorsomesial margin with 4 sharp spines. Palm 1.01.1 length of carpus; dorsal surface flat, with longitudinal row of 4 strong spines or tubercles slightly mesiad of midline in proximal half and longitudinal row of 3 strong spines or tubercles along midline in distal half, not extending onto fixed finger; dorsomesial margin with row of 6 or 7 strong spines; dorsolateral margin with row of strong spines extending onto fixed finger; cutting edge of fixed finger (
<figureCitation id="13542A5C2E42FFFDFD94F975FD39BFF5" box="[598,689,1713,1739]" captionStart="FIGURE 4" captionStartId="7.[264,367,1782,1806]" captionTargetBox="[284,1322,303,1758]" captionTargetId="figure-73@7.[264,1323,270,1787]" captionTargetPageId="7" captionText="FIGURE 4. Micropagurus propinquus n. sp. AD: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378; E: paratype, ♂, SL = 1.5 mm, same locality, CBM­ZC 8379. Right cheliped: A, lateral; B, dorsal; C, mesial; D, dactyl and fixed finger, dorsal, setae omitted; E, chela and carpus, dorsal. Scales = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5050953" httpUri="https://zenodo.org/record/5050953/files/figure.png" pageId="5" pageNumber="6">Fig. 4D</figureCitation>
) with few variously­sized calcareous teeth proximally and row of tiny calcareous and corneous teeth distally. Carpus 1.01.1 length of merus; dorsomesial margin with row of 46 strong spines; dorsolateral margin with row of 4 strong spines. Merus with ventromesial margin bearing single strong spine or unarmed; ventrolateral margin with 2 strong, sharp spines or unarmed. Ischium with row of large tubercles on ventromesial margin and sharp distal spine on ventromesial margin, or unarmed.
</paragraph>
<caption id="DF1066512E41FFFEFECAF974FDB9BE59" ID-DOI="http://doi.org/10.5281/zenodo.5050951" ID-Zenodo-Dep="5050951" httpUri="https://zenodo.org/record/5050951/files/figure.png" pageId="6" pageNumber="7" startId="6.[264,367,1712,1736]" targetBox="[328,1284,408,1701]" targetPageId="6">
<paragraph id="8BD036D92E41FFFEFECAF974FDB9BE59" blockId="6.[264,1323,1712,1895]" pageId="6" pageNumber="7">
<emphasis id="B91BEACB2E41FFFEFECAF974FE03BFF6" bold="true" box="[264,395,1712,1736]" pageId="6" pageNumber="7">FIGURE 3.</emphasis>
<taxonomicName id="4C6F4D5A2E41FFFEFE56F974FD24BFF9" authority="Asakura, 2005" authorityName="Asakura" authorityYear="2005" box="[404,684,1712,1735]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="propinquus" status="sp. nov.">
<emphasis id="B91BEACB2E41FFFEFE56F974FD24BFF9" box="[404,684,1712,1735]" italics="true" pageId="6" pageNumber="7">Micropagurus propinquus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22857B02E41FFFEFD77F974FD7CBFF9" box="[693,756,1712,1735]" pageId="6" pageNumber="7" rank="species">n. sp.</taxonomicNameLabel>
: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Shield and cephalic appendages: A, dorsal; B, anterior portion of shield and proximal portions of ocular and antennal peduncles, dorsal; C, right antennule, lateral; D, right antennal peduncle, setae omitted, dorsal; E, same, mesial; F, same, lateral; G, right antennal flagella. H, third maxilliped, left, internal; I, same, basis and ischium, setae omitted. Scales for AH = 1 mm. Scale for I = 0.5 mm.
</paragraph>
</caption>
<caption id="DF1066512E40FFFFFECAF932FD33BE53" ID-DOI="http://doi.org/10.5281/zenodo.5050953" ID-Zenodo-Dep="5050953" httpUri="https://zenodo.org/record/5050953/files/figure.png" pageId="7" pageNumber="8" startId="7.[264,367,1782,1806]" targetBox="[284,1322,303,1758]" targetPageId="7">
<paragraph id="8BD036D92E40FFFFFECAF932FD33BE53" blockId="7.[264,1323,1782,1901]" pageId="7" pageNumber="8">
<emphasis id="B91BEACB2E40FFFFFECAF932FE19BE30" bold="true" box="[264,401,1782,1806]" pageId="7" pageNumber="8">FIGURE 4.</emphasis>
<taxonomicName id="4C6F4D5A2E40FFFFFE5DF932FD34BE33" authority="Asakura, 2005" authorityName="Asakura" authorityYear="2005" box="[415,700,1782,1805]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="propinquus" status="sp. nov.">
<emphasis id="B91BEACB2E40FFFFFE5DF932FD34BE33" box="[415,700,1782,1805]" italics="true" pageId="7" pageNumber="8">Micropagurus propinquus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22857B02E40FFFFFD08F932FC82BE33" box="[714,778,1782,1805]" pageId="7" pageNumber="8" rank="species">n. sp.</taxonomicNameLabel>
AD: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378; E: paratype, ♂, SL = 1.5 mm, same locality, CBM­ZC 8379. Right cheliped: A, lateral; B, dorsal; C, mesial; D, dactyl and fixed finger, dorsal, setae omitted; E, chela and carpus, dorsal. Scales = 1 mm.
</paragraph>
</caption>
<paragraph id="8BD036D92E4FFFF0FEFAFED8FD8DBBFA" blockId="8.[264,1324,284,710]" pageId="8" pageNumber="9">
Left cheliped (
<figureCitation id="13542A5C2E4FFFF0FE2EFED8FDBEB808" box="[492,566,284,310]" captionStart="FIGURE 5" captionStartId="8.[264,367,1803,1827]" captionTargetBox="[347,1281,762,1774]" captionTargetId="figure-203@8.[319,1296,742,1815]" captionTargetPageId="8" captionText="FIGURE 5. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left cheliped: A, mesial; B, chela and carpus, dorsal; C, lateral; D, dactyl and fixed finger, dorsal, setae omitted. Scales = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5050959" httpUri="https://zenodo.org/record/5050959/files/figure.png" pageId="8" pageNumber="9">Fig. 5</figureCitation>
) slender. Dactyl 0.91.0 length of palm, terminating in sharp corneous claw; dorsomesial margin with 1 or 2 small spines; cutting edge (
<figureCitation id="13542A5C2E4FFFF0FB4AFE80FB6DB860" box="[1160,1253,324,350]" captionStart="FIGURE 5" captionStartId="8.[264,367,1803,1827]" captionTargetBox="[347,1281,762,1774]" captionTargetId="figure-203@8.[319,1296,742,1815]" captionTargetPageId="8" captionText="FIGURE 5. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left cheliped: A, mesial; B, chela and carpus, dorsal; C, lateral; D, dactyl and fixed finger, dorsal, setae omitted. Scales = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5050959" httpUri="https://zenodo.org/record/5050959/files/figure.png" pageId="8" pageNumber="9">Fig. 5D</figureCitation>
) with row of small, sharp corneous teeth. Palm 0.60.7 length of carpus; dorsal surface with longitudinal row of 4 strong spines and additional 2 strong spines mesially; dorsolateral margin with row of 68 strong spines extending onto fixed finger; fixed finger terminating in sharp corneous claw, cutting edge (
<figureCitation id="13542A5C2E4FFFF0FD0AFE20FCADB8C0" box="[712,805,484,510]" captionStart="FIGURE 5" captionStartId="8.[264,367,1803,1827]" captionTargetBox="[347,1281,762,1774]" captionTargetId="figure-203@8.[319,1296,742,1815]" captionTargetPageId="8" captionText="FIGURE 5. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left cheliped: A, mesial; B, chela and carpus, dorsal; C, lateral; D, dactyl and fixed finger, dorsal, setae omitted. Scales = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5050959" httpUri="https://zenodo.org/record/5050959/files/figure.png" pageId="8" pageNumber="9">Fig. 5D</figureCitation>
) with row of calcareous teeth in distal half. Carpus 0.91.0 length of merus; dorsomesial margin with row of 4 very strong spines, dorsolateral margin with row of 3 very strong spines. Merus with ventromesial margin bearing 2 strong spines; ventrolateral margin with 1 very strong spine medially and small subdistal spine. Ischium with ventromesial margin bearing row of 4 spines; ventrolateral face with sharp spine.
</paragraph>
<caption id="DF1066512E4FFFF0FECAF8CFFCC5BE5D" ID-DOI="http://doi.org/10.5281/zenodo.5050959" ID-Zenodo-Dep="5050959" httpUri="https://zenodo.org/record/5050959/files/figure.png" pageId="8" pageNumber="9" startId="8.[264,367,1803,1827]" targetBox="[347,1281,762,1774]" targetPageId="8">
<paragraph id="8BD036D92E4FFFF0FECAF8CFFCC5BE5D" blockId="8.[264,1322,1803,1891]" pageId="8" pageNumber="9">
<emphasis id="B91BEACB2E4FFFF0FECAF8CFFE03BE1D" bold="true" box="[264,395,1803,1827]" pageId="8" pageNumber="9">FIGURE 5.</emphasis>
<taxonomicName id="4C6F4D5A2E4FFFF0FE56F8C8FD24BE1D" authority="Asakura, 2005" authorityName="Asakura" authorityYear="2005" box="[404,684,1804,1827]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="propinquus" status="sp. nov.">
<emphasis id="B91BEACB2E4FFFF0FE56F8C8FD24BE1D" box="[404,684,1804,1827]" italics="true" pageId="8" pageNumber="9">Micropagurus propinquus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22857B02E4FFFF0FD77F8C8FD7CBE1D" box="[693,756,1804,1827]" pageId="8" pageNumber="9" rank="species">n. sp.</taxonomicNameLabel>
: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left cheliped: A, mesial; B, chela and carpus, dorsal; C, lateral; D, dactyl and fixed finger, dorsal, setae omitted. Scales = 1 mm.
</paragraph>
</caption>
<caption id="DF1066512E4EFFF1FECAF946FCF3BE78" ID-DOI="http://doi.org/10.5281/zenodo.5050963" ID-Zenodo-Dep="5050963" httpUri="https://zenodo.org/record/5050963/files/figure.png" pageId="9" pageNumber="10" startId="9.[264,367,1666,1690]" targetBox="[264,1299,339,1639]" targetPageId="9">
<paragraph id="8BD036D92E4EFFF1FECAF946FCF3BE78" blockId="9.[264,1323,1666,1862]" pageId="9" pageNumber="10">
<emphasis id="B91BEACB2E4EFFF1FECAF946FE03BFA4" bold="true" box="[264,395,1666,1690]" pageId="9" pageNumber="10">FIGURE 6.</emphasis>
<taxonomicName id="4C6F4D5A2E4EFFF1FE56F946FD24BFA7" authority="Asakura, 2005" authorityName="Asakura" authorityYear="2005" box="[404,684,1666,1689]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="propinquus" status="sp. nov.">
<emphasis id="B91BEACB2E4EFFF1FE56F946FD24BFA7" box="[404,684,1666,1689]" italics="true" pageId="9" pageNumber="10">Micropagurus propinquus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22857B02E4EFFF1FD77F946FD7CBFA7" box="[693,756,1666,1689]" pageId="9" pageNumber="10" rank="species">n. sp.</taxonomicNameLabel>
: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left second pereopod: A, lateral; B, dactyl and propodus, mesial. Left third pereopod: C, lateral; D, dactyl and propodus, mesial. Right fourth pereopod: E, lateral, setae omitted. Anterior lobe of sternite of third pereopods: F, ventral. Coxae and sternite of fifth pereopods and anterior portion of pleon: G, ventral. Tergite of sixth pleonal somite and telson: H, dorsal. Scales for AD = 1 mm. Scales for E­H = 0.5 mm.
</paragraph>
</caption>
<paragraph id="8BD036D92E4DFFF2FEFAFED8FCD9BB70" blockId="10.[264,1323,284,1510]" pageId="10" pageNumber="11">
Second (
<figureCitation id="13542A5C2E4DFFF2FE67FED8FDB8B808" box="[421,560,284,310]" captionStart="FIGURE 6" captionStartId="9.[264,367,1666,1690]" captionTargetBox="[264,1299,339,1639]" captionTargetId="figure-103@9.[264,1323,317,1639]" captionTargetPageId="9" captionText="FIGURE 6. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left second pereopod: A, lateral; B, dactyl and propodus, mesial. Left third pereopod: C, lateral; D, dactyl and propodus, mesial. Right fourth pereopod: E, lateral, setae omitted. Anterior lobe of sternite of third pereopods: F, ventral. Coxae and sternite of fifth pereopods and anterior portion of pleon: G, ventral. Tergite of sixth pleonal somite and telson: H, dorsal. Scales for AD = 1 mm. Scales for E­H = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050963" httpUri="https://zenodo.org/record/5050963/files/figure.png" pageId="10" pageNumber="11">Fig. 6A, B</figureCitation>
) and third (
<figureCitation id="13542A5C2E4DFFF2FD0CFED8FCD1B808" box="[718,857,284,310]" captionStart="FIGURE 6" captionStartId="9.[264,367,1666,1690]" captionTargetBox="[264,1299,339,1639]" captionTargetId="figure-103@9.[264,1323,317,1639]" captionTargetPageId="9" captionText="FIGURE 6. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left second pereopod: A, lateral; B, dactyl and propodus, mesial. Left third pereopod: C, lateral; D, dactyl and propodus, mesial. Right fourth pereopod: E, lateral, setae omitted. Anterior lobe of sternite of third pereopods: F, ventral. Coxae and sternite of fifth pereopods and anterior portion of pleon: G, ventral. Tergite of sixth pleonal somite and telson: H, dorsal. Scales for AD = 1 mm. Scales for E­H = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050963" httpUri="https://zenodo.org/record/5050963/files/figure.png" pageId="10" pageNumber="11">Fig. 6C, D</figureCitation>
) pereopods generally similar; second slightly shorter and carpal armature stronger than third. Dactyls 0.91.0 (second) or 1.1 1.2 (third) length of propodi, each terminating in strong corneous claw; slightly curved ventrally in lateral view; ventral margins each with 46 (left) or 45 (right) corneous spines (second), or 57 (left) or 67 (right) corneous spines (third). Propodi 1.61.7 (second) or 1.71.8 (third) length of carpi; ventrodistal margins each with sharp corneous spine or unarmed. Carpi 0.60.7 length of meri; dorsal surfaces each with generally 3 (rarely 4) strong spines. Meri and ischia unarmed.
</paragraph>
<paragraph id="8BD036D92E4DFFF2FEFAFD98FE4ABBA0" blockId="10.[264,1323,284,1510]" pageId="10" pageNumber="11">
Sternite of third pereopods with broad, subrectangular anterior lobe (
<figureCitation id="13542A5C2E4DFFF2FBA5FD98FB48BB48" box="[1127,1216,604,630]" captionStart="FIGURE 6" captionStartId="9.[264,367,1666,1690]" captionTargetBox="[264,1299,339,1639]" captionTargetId="figure-103@9.[264,1323,317,1639]" captionTargetPageId="9" captionText="FIGURE 6. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left second pereopod: A, lateral; B, dactyl and propodus, mesial. Left third pereopod: C, lateral; D, dactyl and propodus, mesial. Right fourth pereopod: E, lateral, setae omitted. Anterior lobe of sternite of third pereopods: F, ventral. Coxae and sternite of fifth pereopods and anterior portion of pleon: G, ventral. Tergite of sixth pleonal somite and telson: H, dorsal. Scales for AD = 1 mm. Scales for E­H = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050963" httpUri="https://zenodo.org/record/5050963/files/figure.png" pageId="10" pageNumber="11">Fig. 6F</figureCitation>
) bearing setae anteriorly.
</paragraph>
<paragraph id="8BD036D92E4DFFF2FEFAFD68FEDDBBD0" blockId="10.[264,1323,284,1510]" pageId="10" pageNumber="11">
Fourth pereopod (
<figureCitation id="13542A5C2E4DFFF2FDCDFD68FDE2BBF8" box="[527,618,684,710]" captionStart="FIGURE 6" captionStartId="9.[264,367,1666,1690]" captionTargetBox="[264,1299,339,1639]" captionTargetId="figure-103@9.[264,1323,317,1639]" captionTargetPageId="9" captionText="FIGURE 6. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left second pereopod: A, lateral; B, dactyl and propodus, mesial. Left third pereopod: C, lateral; D, dactyl and propodus, mesial. Right fourth pereopod: E, lateral, setae omitted. Anterior lobe of sternite of third pereopods: F, ventral. Coxae and sternite of fifth pereopods and anterior portion of pleon: G, ventral. Tergite of sixth pleonal somite and telson: H, dorsal. Scales for AD = 1 mm. Scales for E­H = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050963" httpUri="https://zenodo.org/record/5050963/files/figure.png" pageId="10" pageNumber="11">Fig. 6E</figureCitation>
) with propodal rasp composed of 2 or 3 rows of corneous scales.
</paragraph>
<paragraph id="8BD036D92E4DFFF2FEFAFD38FD71BA00" blockId="10.[264,1323,284,1510]" pageId="10" pageNumber="11">
Male with coxa of left fifth pereopod (
<figureCitation id="13542A5C2E4DFFF2FD34FD38FCD9BA28" box="[758,849,764,790]" captionStart="FIGURE 6" captionStartId="9.[264,367,1666,1690]" captionTargetBox="[264,1299,339,1639]" captionTargetId="figure-103@9.[264,1323,317,1639]" captionTargetPageId="9" captionText="FIGURE 6. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left second pereopod: A, lateral; B, dactyl and propodus, mesial. Left third pereopod: C, lateral; D, dactyl and propodus, mesial. Right fourth pereopod: E, lateral, setae omitted. Anterior lobe of sternite of third pereopods: F, ventral. Coxae and sternite of fifth pereopods and anterior portion of pleon: G, ventral. Tergite of sixth pleonal somite and telson: H, dorsal. Scales for AD = 1 mm. Scales for E­H = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050963" httpUri="https://zenodo.org/record/5050963/files/figure.png" pageId="10" pageNumber="11">Fig. 6G</figureCitation>
) bearing well­developed sexual tube; no gonopore on right coxa. Female unknown.
</paragraph>
<paragraph id="8BD036D92E4DFFF2FEFAFC88FEB5BAB0" blockId="10.[264,1323,284,1510]" pageId="10" pageNumber="11">
Pleon with well­developed columellar muscle near anterior margin ventrally (
<figureCitation id="13542A5C2E4DFFF2FB3BFC88FEA7BAB0" captionStart="FIGURE 6" captionStartId="9.[264,367,1666,1690]" captionTargetBox="[264,1299,339,1639]" captionTargetId="figure-103@9.[264,1323,317,1639]" captionTargetPageId="9" captionText="FIGURE 6. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left second pereopod: A, lateral; B, dactyl and propodus, mesial. Left third pereopod: C, lateral; D, dactyl and propodus, mesial. Right fourth pereopod: E, lateral, setae omitted. Anterior lobe of sternite of third pereopods: F, ventral. Coxae and sternite of fifth pereopods and anterior portion of pleon: G, ventral. Tergite of sixth pleonal somite and telson: H, dorsal. Scales for AD = 1 mm. Scales for E­H = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050963" httpUri="https://zenodo.org/record/5050963/files/figure.png" pageId="10" pageNumber="11">Fig. 6G</figureCitation>
).
</paragraph>
<paragraph id="8BD036D92E4DFFF2FEFAFC58FD56BA88" blockId="10.[264,1323,284,1510]" box="[312,734,924,950]" pageId="10" pageNumber="11">
Telson (
<figureCitation id="13542A5C2E4DFFF2FE57FC58FE79BA88" box="[405,497,924,950]" captionStart="FIGURE 6" captionStartId="9.[264,367,1666,1690]" captionTargetBox="[264,1299,339,1639]" captionTargetId="figure-103@9.[264,1323,317,1639]" captionTargetPageId="9" captionText="FIGURE 6. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left second pereopod: A, lateral; B, dactyl and propodus, mesial. Left third pereopod: C, lateral; D, dactyl and propodus, mesial. Right fourth pereopod: E, lateral, setae omitted. Anterior lobe of sternite of third pereopods: F, ventral. Coxae and sternite of fifth pereopods and anterior portion of pleon: G, ventral. Tergite of sixth pleonal somite and telson: H, dorsal. Scales for AD = 1 mm. Scales for E­H = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050963" httpUri="https://zenodo.org/record/5050963/files/figure.png" pageId="10" pageNumber="11">Fig. 6H</figureCitation>
) rounded, unarmed.
</paragraph>
<paragraph id="8BD036D92E4DFFF2FEFAFC00FDC1BAE0" blockId="10.[264,1323,284,1510]" box="[312,585,964,990]" pageId="10" pageNumber="11">
<emphasis id="B91BEACB2E4DFFF2FEFAFC00FE4EBAE0" bold="true" box="[312,454,964,990]" pageId="10" pageNumber="11">Coloration.</emphasis>
Unknown.
</paragraph>
</subSubSection>
<subSubSection id="C37565522E4DFFF2FEFAFC28FB0ABD10" pageId="10" pageNumber="11" type="etymology">
<paragraph id="8BD036D92E4DFFF2FEFAFC28FB0ABD10" blockId="10.[264,1323,284,1510]" pageId="10" pageNumber="11">
<emphasis id="B91BEACB2E4DFFF2FEFAFC28FE4CBD38" bold="true" box="[312,452,1004,1030]" pageId="10" pageNumber="11">Etymology.</emphasis>
The specific epithet is from the Latin
<taxonomicName id="4C6F4D5A2E4DFFF2FC6FFC28FBB9BD3B" authorityName="Asakura" authorityYear="2005" box="[941,1073,1004,1029]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="propinquus">
<emphasis id="B91BEACB2E4DFFF2FC6FFC28FBB9BD3B" box="[941,1073,1004,1029]" italics="true" pageId="10" pageNumber="11">propinquus</emphasis>
</taxonomicName>
, meaning related or similar, and reflects morphological similarity of this species to
<taxonomicName id="4C6F4D5A2E4DFFF2FC2EFBD0FBF3BD13" authorityName="McLaughlin" authorityYear="1986" box="[1004,1147,1044,1069]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="devaneyi">
<emphasis id="B91BEACB2E4DFFF2FC2EFBD0FBF3BD13" box="[1004,1147,1044,1069]" italics="true" pageId="10" pageNumber="11">M. devaneyi</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C37565522E4DFFF2FEFAFBF8FB7FBCA8" pageId="10" pageNumber="11" type="discussion">
<paragraph id="8BD036D92E4DFFF2FEFAFBF8FB7FBCA8" blockId="10.[264,1323,284,1510]" pageId="10" pageNumber="11">
<emphasis id="B91BEACB2E4DFFF2FEFAFBF8FE3BBD68" bold="true" box="[312,435,1084,1110]" pageId="10" pageNumber="11">Remarks:</emphasis>
This species is most similar to
<taxonomicName id="4C6F4D5A2E4DFFF2FCE6FBF8FC3BBD6B" authorityName="McLaughlin" authorityYear="1986" box="[804,947,1084,1109]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="devaneyi">
<emphasis id="B91BEACB2E4DFFF2FCE6FBF8FC3BBD6B" box="[804,947,1084,1109]" italics="true" pageId="10" pageNumber="11">M. devaneyi</emphasis>
</taxonomicName>
but is easily distinguished from the latter in having a greater number of corneous spines on the ventral margins of the ambulatory dactyls; in
<taxonomicName id="4C6F4D5A2E4DFFF2FDD7FB48FD48BD9B" authorityName="Asakura" authorityYear="2005" box="[533,704,1164,1189]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="propinquus">
<emphasis id="B91BEACB2E4DFFF2FDD7FB48FD48BD9B" box="[533,704,1164,1189]" italics="true" pageId="10" pageNumber="11">M. propinquus</emphasis>
</taxonomicName>
, the second pereopods have 46 spines (
<figureCitation id="13542A5C2E4DFFF2FB5CFB48FA95BD98" box="[1182,1309,1164,1190]" captionStart="FIGURE 6" captionStartId="9.[264,367,1666,1690]" captionTargetBox="[264,1299,339,1639]" captionTargetId="figure-103@9.[264,1323,317,1639]" captionTargetPageId="9" captionText="FIGURE 6. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left second pereopod: A, lateral; B, dactyl and propodus, mesial. Left third pereopod: C, lateral; D, dactyl and propodus, mesial. Right fourth pereopod: E, lateral, setae omitted. Anterior lobe of sternite of third pereopods: F, ventral. Coxae and sternite of fifth pereopods and anterior portion of pleon: G, ventral. Tergite of sixth pleonal somite and telson: H, dorsal. Scales for AD = 1 mm. Scales for E­H = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050963" httpUri="https://zenodo.org/record/5050963/files/figure.png" pageId="10" pageNumber="11">Fig. 6A, B</figureCitation>
), and the thirds have 57 spines (
<figureCitation id="13542A5C2E4DFFF2FDBAFB70FD70BDF0" box="[632,760,1204,1230]" captionStart="FIGURE 6" captionStartId="9.[264,367,1666,1690]" captionTargetBox="[264,1299,339,1639]" captionTargetId="figure-103@9.[264,1323,317,1639]" captionTargetPageId="9" captionText="FIGURE 6. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left second pereopod: A, lateral; B, dactyl and propodus, mesial. Left third pereopod: C, lateral; D, dactyl and propodus, mesial. Right fourth pereopod: E, lateral, setae omitted. Anterior lobe of sternite of third pereopods: F, ventral. Coxae and sternite of fifth pereopods and anterior portion of pleon: G, ventral. Tergite of sixth pleonal somite and telson: H, dorsal. Scales for AD = 1 mm. Scales for E­H = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5050963" httpUri="https://zenodo.org/record/5050963/files/figure.png" pageId="10" pageNumber="11">Fig. 6C, D</figureCitation>
). However, both the second and third pereopods of
<taxonomicName id="4C6F4D5A2E4DFFF2FEEEFB18FE37BDCB" authorityName="McLaughlin" authorityYear="1986" box="[300,447,1244,1269]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="devaneyi">
<emphasis id="B91BEACB2E4DFFF2FEEEFB18FE37BDCB" box="[300,447,1244,1269]" italics="true" pageId="10" pageNumber="11">M. devaneyi</emphasis>
</taxonomicName>
have only 24 (generally 2 or 3) spines. Additionally, the ventrolateral margin of the merus of the left cheliped is unarmed in
<taxonomicName id="4C6F4D5A2E4DFFF2FC60FAC0FBBCBC23" authorityName="McLaughlin" authorityYear="1986" box="[930,1076,1284,1309]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="devaneyi">
<emphasis id="B91BEACB2E4DFFF2FC60FAC0FBBCBC23" box="[930,1076,1284,1309]" italics="true" pageId="10" pageNumber="11">M. devaneyi</emphasis>
</taxonomicName>
. However, the same margin of
<taxonomicName id="4C6F4D5A2E4DFFF2FE43FAE8FDA4BC7B" authorityName="Asakura" authorityYear="2005" box="[385,556,1324,1349]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="propinquus">
<emphasis id="B91BEACB2E4DFFF2FE43FAE8FDA4BC7B" box="[385,556,1324,1349]" italics="true" pageId="10" pageNumber="11">M. propinquus</emphasis>
</taxonomicName>
is armed with 1 strong spine in proximal half and 1 smaller spine near distal margin (
<figureCitation id="13542A5C2E4DFFF2FE3FFA90FDD7BC50" box="[509,607,1364,1390]" captionStart="FIGURE 5" captionStartId="8.[264,367,1803,1827]" captionTargetBox="[347,1281,762,1774]" captionTargetId="figure-203@8.[319,1296,742,1815]" captionTargetPageId="8" captionText="FIGURE 5. Micropagurus propinquus n. sp.: holotype, ♂, SL = 1.6 mm, Chichijima, Ogasawara Islands, CBM­ZC 8378. Left cheliped: A, mesial; B, chela and carpus, dorsal; C, lateral; D, dactyl and fixed finger, dorsal, setae omitted. Scales = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5050959" httpUri="https://zenodo.org/record/5050959/files/figure.png" pageId="10" pageNumber="11">Fig. 5C</figureCitation>
). Generally, spines on the chelipeds and the carpi of the ambulatory pereopods of
<taxonomicName id="4C6F4D5A2E4DFFF2FDF6FAB8FD68BCAB" authorityName="Asakura" authorityYear="2005" box="[564,736,1404,1429]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="propinquus">
<emphasis id="B91BEACB2E4DFFF2FDF6FAB8FD68BCAB" box="[564,736,1404,1429]" italics="true" pageId="10" pageNumber="11">M. propinquus</emphasis>
</taxonomicName>
are much stronger than those of
<taxonomicName id="4C6F4D5A2E4DFFF2FBA3FAB8FB78BCAB" authorityName="McLaughlin" authorityYear="1986" box="[1121,1264,1404,1429]" class="Malacostraca" family="Paguridae" genus="Micropagurus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="devaneyi">
<emphasis id="B91BEACB2E4DFFF2FBA3FAB8FB78BCAB" box="[1121,1264,1404,1429]" italics="true" pageId="10" pageNumber="11">M. devaneyi</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C37565522E4DFFF2FEFAFA60FE43BCD8" pageId="10" pageNumber="11" type="distribution">
<paragraph id="8BD036D92E4DFFF2FEFAFA60FE43BCD8" blockId="10.[264,1323,284,1510]" pageId="10" pageNumber="11">
<emphasis id="B91BEACB2E4DFFF2FEFAFA60FE50BC80" bold="true" box="[312,472,1444,1470]" pageId="10" pageNumber="11">Distribution.</emphasis>
Known only from the
<typeStatus id="54D4887B2E4DFFF2FCC9FA60FCB5BC80" box="[779,829,1444,1470]" pageId="10" pageNumber="11">type</typeStatus>
locality, Chichijima Island, Ogasawara Islands;
<quantity id="4C979B3C2E4DFFF2FEA9FA08FE4FBCD8" box="[363,455,1484,1510]" metricMagnitude="0" metricUnit="m" metricValue="6.5" metricValueMax="10.0" metricValueMin="3.0" pageId="10" pageNumber="11" unit="m" value="6.5" valueMax="10.0" valueMin="3.0">
3
<specimenCount id="9D69FD502E4DFFF2FE4AFA08FE4FBCD8" box="[392,455,1484,1510]" pageId="10" pageNumber="11" type="generic">10 m</specimenCount>
</quantity>
.
</paragraph>
</subSubSection>
</treatment>
</document>