treatments-xml/data/03/E5/66/03E56619FFFA3231F5B57D8155344B84.xml

<document id="D03F790D9852593FF6702123230A13AB" ID-DOI="10.3853/j.2201-4349.66.2014.1595" ID-ISSN="2201-4349" ID-Zenodo-Dep="4684479" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1618331437316" checkinUser="carolina" docAuthor="Harris, Vernon A." docDate="2014" docId="03E56619FFFA3231F5B57D8155344B84" docLanguage="en" docName="RecAustMus.66.2.111-166.pdf" docOrigin="Records of the Australian Museum 66 (2)" docSource="http://dx.doi.org/10.3853/j.2201-4349.66.2014.1595" docStyle="DocumentStyle:A2A8AC5C71CC92C4EA50773B9B9E6D6A.1:RecAustMus.2008-2018.journal_article.1cover" docStyleId="A2A8AC5C71CC92C4EA50773B9B9E6D6A" docStyleName="RecAustMus.2008-2018.journal_article.1cover" docStyleVersion="1" docTitle="Acutiramus cumulus Harris 2014, sp. nov." docType="treatment" docVersion="3" lastPageNumber="154" masterDocId="FFDC1E61FFD3321DF6797D1651444C5A" masterDocTitle="Porcellidiidae of Australia (Harpacticoida, Copepoda). II. The Importance of the Male Antennule in Taxonomy" masterLastPageNumber="166" masterPageNumber="111" pageNumber="151" updateTime="1698904976002" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="19285E6F5CF2783284D8B3D83CC0FBA0">Porcellidiidae of Australia (Harpacticoida, Copepoda). II. The Importance of the Male Antennule in Taxonomy</mods:title>
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<treatment id="03E56619FFFA3231F5B57D8155344B84" LSID="urn:lsid:plazi:treatment:03E56619FFFA3231F5B57D8155344B84" httpUri="http://treatment.plazi.org/id/03E56619FFFA3231F5B57D8155344B84" lastPageId="44" lastPageNumber="154" pageId="41" pageNumber="151">
<subSubSection id="C3568484FFFA3234F5B57D8154724CEB" box="[972,1334,151,178]" pageId="41" pageNumber="151" type="nomenclature">
<paragraph id="8BF3D70FFFFA3234F5B57D8154724CEB" blockId="41.[972,1334,151,178]" box="[972,1334,151,178]" pageId="41" pageNumber="151">
<heading id="D0BB6063FFFA3234F5B57D8154724CEB" box="[972,1334,151,178]" centered="true" fontSize="11" level="2" pageId="41" pageNumber="151" reason="2">
<emphasis id="B9380B1DFFFA3234F5B57D8154724CEB" bold="true" box="[972,1334,151,178]" pageId="41" pageNumber="151">
<taxonomicName id="4C4CAC8CFFFA3234F5B57D81558A4CE8" authority="Harris, 2014" authorityName="Harris" authorityYear="2014" box="[972,1230,151,178]" class="Hexanauplia" family="Porcellidiidae" genus="Acutiramus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Harpacticoida" pageId="41" pageNumber="151" phylum="Arthropoda" rank="species" species="cumulus" status="sp. nov.">
<emphasis id="B9380B1DFFFA3234F5B57D81558A4CE8" bold="true" box="[972,1230,151,178]" italics="true" pageId="41" pageNumber="151">Acutiramus cumulus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20BB666FFFA3234F2AF7D8154724CEB" box="[1238,1334,151,177]" pageId="41" pageNumber="151" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3568484FFFA3234F2477DDA55874CBD" box="[1086,1219,204,231]" pageId="41" pageNumber="151" type="description">
<paragraph id="8BF3D70FFFFA3234F2477DDA55874CBD" blockId="41.[1086,1219,204,231]" box="[1086,1219,204,231]" pageId="41" pageNumber="151">
<figureCitation id="1377CB8AFFFA3234F2477DDA55874CBD" box="[1086,1219,204,231]" captionStart-0="Figure 27" captionStart-1="Figure 28" captionStart-2="Figure 29" captionStartId-0="42.[121,184,1718,1740]" captionStartId-1="43.[166,229,1718,1740]" captionStartId-2="44.[121,184,1744,1766]" captionTargetBox-0="[160,1409,165,1691]" captionTargetBox-1="[196,1454,171,1706]" captionTargetBox-2="[143,1402,178,1732]" captionTargetId-0="figure-10@42.[121,1421,151,1699]" captionTargetId-1="figure-8@43.[166,1466,151,1718]" captionTargetId-2="figure-10@44.[121,1421,151,1743]" captionTargetPageId-0="42" captionTargetPageId-1="43" captionTargetPageId-2="44" captionText-0="Figure 27. Acutiramus cumulus sp. nov. Female: (A) adult (with attached protozoa); (B) genital double-somite; (C) P4 endopod; (D) P5 (ventral); (F) left caudal ramus; (G) rostrum. Male: (E) adult. Scale bar:A = 0.42 mm. B, D = 0.16 mm. E = 0.38 mm. F = 0.07 mm. G = 0.13 mm." captionText-1="Figure 28. Acutiramus cumulus sp. nov. male: (A) anterior cephalosome (ventral, showing rostrum); (C) P5; (E) left caudal ramus. Acutiramus iwasakii sp. nov. male:(B) left caudal ramus; (D) P5; (F) antennule denticles; (G) antennule setae (π series not shown). Scale bar:A = 0.2 mm. B = 0.04 mm. C, D, G = 0.065 mm. E, F = 0.04 mm." captionText-2="Figure 29. Acutiramus iwasakii sp. nov. Male: (A) antenna endopod; (C) maxillule; (D) ridges and pits on left shoulder. Acutiramus cumulus sp. nov. male: (B) antennule setae; (E) diagram showing terminology used in description of male antennule. Scale bar: A, B, C = 0.05 mm. D = 0.06 mm." figureDoi-0="http://doi.org/10.5281/zenodo.4684540" figureDoi-1="http://doi.org/10.5281/zenodo.4684542" figureDoi-2="http://doi.org/10.5281/zenodo.4684544" httpUri-0="https://zenodo.org/record/4684540/files/figure.png" httpUri-1="https://zenodo.org/record/4684542/files/figure.png" httpUri-2="https://zenodo.org/record/4684544/files/figure.png" pageId="41" pageNumber="151">Figs 27–29</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C3568484FFFA3234F53E7DEA55B84DBB" pageId="41" pageNumber="151" type="materials_examined">
<paragraph id="8BF3D70FFFFA3234F53E7DEA55B84DBB" blockId="41.[838,1467,251,481]" pageId="41" pageNumber="151">
<emphasis id="B9380B1DFFFA3234F53E7DEA52A84D49" bold="true" box="[839,1004,251,276]" pageId="41" pageNumber="151">Type material</emphasis>
. 
<typeStatus id="54F769ADFFFA3234F5877DEA55344D4E" box="[1022,1136,252,276]" pageId="41" pageNumber="151" type="holotype">HOLOTYPE</typeStatus>
adult male, length 
<quantity id="4CB47AEAFFFA3234F3297DED54F24D49" box="[1360,1462,251,275]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" pageId="41" pageNumber="151" unit="mm" value="0.55">0.55 mm</quantity>
, dissected, P89051, and 
<typeStatus id="54F769ADFFFA3234F2457C0F55E14D6B" box="[1084,1189,281,305]" pageId="41" pageNumber="151" type="allotype">ALLOTYPE</typeStatus>
, adult female not carrying eggs, length 
<quantity id="4CB47AEAFFFA3234F5AE7C20557A4D14" box="[983,1086,310,334]" metricMagnitude="-4" metricUnit="m" metricValue="7.8" pageId="41" pageNumber="151" unit="mm" value="0.78">0.78 mm</quantity>
, both mounted on a slide [1651], P89052, deposited at 
<collectionCode id="ED5D4FCAFFFA3234F24E7C4255214D36" box="[1079,1125,340,364]" country="Australia" name="Australian Museum" pageId="41" pageNumber="151" type="Museum">AM</collectionCode>
, Sydney. Additional 
<typeStatus id="54F769ADFFFA3234F3377C4254FF4D36" box="[1358,1467,340,364]" pageId="41" pageNumber="151" type="paratype">PARATYPES</typeStatus>
deposited at NHM, London.All collected from inside 
<taxonomicName id="4C4CAC8CFFFA3234F3007C6752E84DFC" authorityName="Gmelin" authorityYear="1791" class="Gastropoda" family="Turbinidae" genus="Turbo" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="41" pageNumber="151" phylum="Mollusca" rank="species" species="torquatus">
<emphasis id="B9380B1DFFFA3234F3007C6752E84DFC" italics="true" pageId="41" pageNumber="151">Turbo torquatus</emphasis>
</taxonomicName>
shells inhabited by hermit crabs of the species 
<taxonomicName id="4C4CAC8CFFFA3234F53E7CBA55224D9E" authority=", O'Hara" authorityName="O'Hara" box="[839,1126,428,452]" class="Malacostraca" family="Paguridae" genus="Pagurus" kingdom="Animalia" order="Decapoda" pageId="41" pageNumber="151" phylum="Arthropoda" rank="species" species="sinuatus">
<emphasis id="B9380B1DFFFA3234F53E7CBA55414D99" box="[839,1029,428,451]" italics="true" pageId="41" pageNumber="151">Pagurus sinuatus</emphasis>
, O’Hara
</taxonomicName>
Head, Kioloa, NSW, (25°34' 
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E, estimated), 
<collectionCode id="ED5D4FCAFFFA3234F24A7CDF55024DBA" box="[1075,1094,457,480]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="41" pageNumber="151" type="Museum">V</collectionCode>
. A. Harris, 1976.
</paragraph>
</subSubSection>
<subSubSection id="C3568484FFFA3234F53E7CE055454956" pageId="41" pageNumber="151" type="diagnosis">
<paragraph id="8BF3D70FFFFA3234F53E7CE054FF4F0B" blockId="41.[837,1468,502,849]" pageId="41" pageNumber="151">
<emphasis id="B9380B1DFFFA3234F53E7CE052F14E54" bold="true" box="[839,949,502,526]" pageId="41" pageNumber="151">Diagnosis</emphasis>
. Male rostrum without anterior point, anterior border of cephalosome convex in midline obscuring rostrum, slightly concave on each side with angular shoulders; T1 on male caudal ramus large, pinnate, α and β setae not close together (1/4 length of ramus apart); anterior border of female rostrum straight, cephalosome bulged above rostrum; female caudal ramus rhomboid with conspicuous network of ridges; terminal setae T2, T3 and T4 pinnate, equal in size and bunched up together at posterior apex; no internal seta on segment 1 of P3 endopod (0:2:1,3,1); P4 has plain internal seta on segment 1 of endopod (1:1:1,2,1); setae on male antennule not longer than antennule (&lt;1/2 antennule length).
</paragraph>
<paragraph id="8BF3D70FFFFA3234F53E7E70551F484A" blockId="41.[837,1468,870,1158]" pageId="41" pageNumber="151">
<emphasis id="B9380B1DFFFA3234F53E7E7052B44F24" bold="true" box="[839,1008,870,894]" pageId="41" pageNumber="151">Biometric data</emphasis>
. 
<emphasis id="B9380B1DFFFA3234F5847E7055134F24" box="[1021,1111,870,894]" italics="true" pageId="41" pageNumber="151">Females</emphasis>
(N = 8): maximum length (
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) mean 
<quantity id="4CB47AEAFFFA3234F5FF7E9252A34FC1" box="[902,999,900,924]" metricMagnitude="-4" metricUnit="m" metricValue="7.8" pageId="41" pageNumber="151" unit="mm" value="0.78">0.78 mm</quantity>
, length to posterior of genital double-somite (
<subScript id="17C8D54AFFFA3234F5377EB7523C4FE1" attach="left" box="[846,888,929,955]" fontSize="8" pageId="41" pageNumber="151">Lurs</subScript>
) mean 
<quantity id="4CB47AEAFFFA3234F5B17EB7556D4FE2" box="[968,1065,929,953]" metricMagnitude="-4" metricUnit="m" metricValue="7.199999999999999" pageId="41" pageNumber="151" unit="mm" value="0.72">0.72 mm</quantity>
; width of cephalosome (W) 
<quantity id="4CB47AEAFFFA3234F32C7EB754F34FE2" box="[1365,1463,929,953]" metricMagnitude="-4" metricUnit="m" metricValue="5.1" pageId="41" pageNumber="151" unit="mm" value="0.51">0.51 mm</quantity>
; rostrum width (R) 
<quantity id="4CB47AEAFFFA3234F26D7EA8553C4F8C" box="[1044,1144,958,982]" metricMagnitude="-4" metricUnit="m" metricValue="1.2" pageId="41" pageNumber="151" unit="mm" value="0.12">0.12 mm</quantity>
; genital double-somite length 
<quantity id="4CB47AEAFFFA3234F5307ECD52E34FA9" box="[841,935,987,1011]" metricMagnitude="-4" metricUnit="m" metricValue="1.6" pageId="41" pageNumber="151" unit="mm" value="0.16">0.16 mm</quantity>
, width 
<quantity id="4CB47AEAFFFA3234F5967ECD550A4FA9" box="[1007,1102,987,1011]" metricMagnitude="-4" metricUnit="m" metricValue="2.6" pageId="41" pageNumber="151" unit="mm" value="0.26">0.26 mm</quantity>
, arch 
<quantity id="4CB47AEAFFFA3234F2FE7ECA55A14FA9" box="[1159,1253,988,1012]" metricMagnitude="-5" metricUnit="m" metricValue="9.0" pageId="41" pageNumber="151" unit="mm" value="0.09">0.09 mm</quantity>
; caudal ramus length 
<quantity id="4CB47AEAFFFA3234F53C7EEF52E2484A" box="[837,934,1017,1041]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="41" pageNumber="151" unit="mm" value="0.1">0.10 mm</quantity>
, width 
<quantity id="4CB47AEAFFFA3234F58C7EEF5513484A" box="[1013,1111,1017,1041]" metricMagnitude="-5" metricUnit="m" metricValue="3.0" pageId="41" pageNumber="151" unit="mm" value="0.03">0.03 mm</quantity>
.
</paragraph>
<paragraph id="8BF3D70FFFFA3234F51C7900546448DC" blockId="41.[837,1468,870,1158]" pageId="41" pageNumber="151">
<materialsCitation id="3B24DD52FFFA3234F51C7900544148DC" collectionCode="R" longitude="-3.1" pageId="41" pageNumber="151" specimenCode="R 4.2" specimenCount="1">
Ratios: 
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/ 
<geoCoordinate id="EE78B1C8FFFA3234F58A790055724874" box="[1011,1078,1046,1070]" degrees="1.5" direction="west" orientation="longitude" pageId="41" pageNumber="151" precision="5555" value="-1.5">W 1.5</geoCoordinate>
, 
<subScript id="17C8D54AFFFA3234F23A79015528486A" attach="right" box="[1091,1132,1047,1072]" fontSize="8" pageId="41" pageNumber="151">Lurs</subScript>
/ 
<geoCoordinate id="EE78B1C8FFFA3234F20D790055FC4874" box="[1140,1208,1046,1070]" degrees="1.4" direction="west" orientation="longitude" pageId="41" pageNumber="151" precision="5555" value="-1.4">W 1.4</geoCoordinate>
; cephalosome W/ 
<specimenCode id="DBEA7F74FFFA3234F300790054F34874" box="[1401,1463,1046,1070]" collectionCode="R" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="41" pageNumber="151">R 4.2</specimenCode>
; genital double- somite width 50% of cephalosome width, w/l 1.65, arch/l 0.55; caudal ramus l/ 
<geoCoordinate id="EE78B1C8FFFA3234F2D1794755A24833" box="[1192,1254,1105,1129]" degrees="3.1" direction="west" orientation="longitude" pageId="41" pageNumber="151" precision="5555" value="-3.1">w 3.1</geoCoordinate>
, ramus as % of 
<subScript id="17C8D54AFFFA3234F3EB794754FE4831" attach="left" box="[1426,1466,1105,1131]" fontSize="8" pageId="41" pageNumber="151">Lurs</subScript>
14%, Hicks’ ratios α 88%, β 61%, α–β 27
</materialsCitation>
%.
</paragraph>
<paragraph id="8BF3D70FFFFA3234F53E798A52B5488A" blockId="41.[839,1466,1179,1292]" pageId="41" pageNumber="151">
<emphasis id="B9380B1DFFFA3234F53E798A52CC48EE" box="[839,904,1180,1204]" italics="true" pageId="41" pageNumber="151">Males</emphasis>
(N = 2): maximum length 
<quantity id="4CB47AEAFFFA3234F2C5798D546548E9" box="[1212,1313,1179,1203]" metricMagnitude="-4" metricUnit="m" metricValue="5.8" pageId="41" pageNumber="151" unit="mm" value="0.58">0.58 mm</quantity>
; cephalosome width 
<quantity id="4CB47AEAFFFA3234F5F379AF52A9488A" box="[906,1005,1209,1233]" metricMagnitude="-4" metricUnit="m" metricValue="4.2" pageId="41" pageNumber="151" unit="mm" value="0.42">0.42 mm</quantity>
.
</paragraph>
<paragraph id="8BF3D70FFFFA3234F51C79C055454956" blockId="41.[839,1466,1179,1292]" pageId="41" pageNumber="151">
Ratios: Caudal ramus l/ 
<geoCoordinate id="EE78B1C8FFFA3234F22679C055D948B4" box="[1119,1181,1238,1262]" degrees="1.0" direction="west" orientation="longitude" pageId="41" pageNumber="151" precision="5555" value="-1.0">w 1.0</geoCoordinate>
, Hicks’ index for α = 70%, β 42%, α–β 28%.
</paragraph>
</subSubSection>
<subSubSection id="C3568484FFFA3236F53E783753444B8A" lastPageId="43" lastPageNumber="153" pageId="41" pageNumber="151" type="description">
<paragraph id="8BF3D70FFFFA3234F53E7837542C4BFB" blockId="41.[837,1469,1313,1953]" pageId="41" pageNumber="151">
<emphasis id="B9380B1DFFFA3234F53E7837528F4963" bold="true" box="[839,971,1313,1337]" pageId="41" pageNumber="151">Description</emphasis>
. 
<emphasis id="B9380B1DFFFA3234F5A17837552D4963" box="[984,1129,1313,1337]" italics="true" pageId="41" pageNumber="151">Adult females</emphasis>
(
<figureCitation id="1377CB8AFFFA3234F201783755994963" box="[1144,1245,1313,1337]" captionStart="Figure 27" captionStartId="42.[121,184,1718,1740]" captionTargetBox="[160,1409,165,1691]" captionTargetId="figure-10@42.[121,1421,151,1699]" captionTargetPageId="42" captionText="Figure 27. Acutiramus cumulus sp. nov. Female: (A) adult (with attached protozoa); (B) genital double-somite; (C) P4 endopod; (D) P5 (ventral); (F) left caudal ramus; (G) rostrum. Male: (E) adult. Scale bar:A = 0.42 mm. B, D = 0.16 mm. E = 0.38 mm. F = 0.07 mm. G = 0.13 mm." figureDoi="http://doi.org/10.5281/zenodo.4684540" httpUri="https://zenodo.org/record/4684540/files/figure.png" pageId="41" pageNumber="151">Fig. 27A</figureCitation>
): colourless, anterior of cephalosome semicircular with a distinct bulge above the rostrum. Rostrum prominent with slightly convex anterior border (
<figureCitation id="1377CB8AFFFA3234F5E5786F52BA49CB" box="[924,1022,1401,1425]" captionStart="Figure 27" captionStartId="42.[121,184,1718,1740]" captionTargetBox="[160,1409,165,1691]" captionTargetId="figure-10@42.[121,1421,151,1699]" captionTargetPageId="42" captionText="Figure 27. Acutiramus cumulus sp. nov. Female: (A) adult (with attached protozoa); (B) genital double-somite; (C) P4 endopod; (D) P5 (ventral); (F) left caudal ramus; (G) rostrum. Male: (E) adult. Scale bar:A = 0.42 mm. B, D = 0.16 mm. E = 0.38 mm. F = 0.07 mm. G = 0.13 mm." figureDoi="http://doi.org/10.5281/zenodo.4684540" httpUri="https://zenodo.org/record/4684540/files/figure.png" pageId="41" pageNumber="151">Fig. 27G</figureCitation>
). Dorsal surface without hair-like sensilla, dorsal pits large (
<quantity id="4CB47AEAFFFA3234F5877880551749F4" box="[1022,1107,1430,1454]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="9.0" metricValueMin="6.0" pageId="41" pageNumber="151" unit="mm" value="7.5" valueMax="9.0" valueMin="6.0">6–9 µm</quantity>
) conspicuous over all parts of the body except the caudal rami. Genital double-somite posterior lobe pointed, separated from anterior lobe by a distinct cleft (
<figureCitation id="1377CB8AFFFA3234F53778F852EB4A5C" box="[846,943,1518,1542]" captionStart="Figure 27" captionStartId="42.[121,184,1718,1740]" captionTargetBox="[160,1409,165,1691]" captionTargetId="figure-10@42.[121,1421,151,1699]" captionTargetPageId="42" captionText="Figure 27. Acutiramus cumulus sp. nov. Female: (A) adult (with attached protozoa); (B) genital double-somite; (C) P4 endopod; (D) P5 (ventral); (F) left caudal ramus; (G) rostrum. Male: (E) adult. Scale bar:A = 0.42 mm. B, D = 0.16 mm. E = 0.38 mm. F = 0.07 mm. G = 0.13 mm." figureDoi="http://doi.org/10.5281/zenodo.4684540" httpUri="https://zenodo.org/record/4684540/files/figure.png" pageId="41" pageNumber="151">Fig. 27B</figureCitation>
). Caudal ramus (
<figureCitation id="1377CB8AFFFA3234F22778F855FD4A5C" box="[1118,1209,1518,1542]" captionStart="Figure 27" captionStartId="42.[121,184,1718,1740]" captionTargetBox="[160,1409,165,1691]" captionTargetId="figure-10@42.[121,1421,151,1699]" captionTargetPageId="42" captionText="Figure 27. Acutiramus cumulus sp. nov. Female: (A) adult (with attached protozoa); (B) genital double-somite; (C) P4 endopod; (D) P5 (ventral); (F) left caudal ramus; (G) rostrum. Male: (E) adult. Scale bar:A = 0.42 mm. B, D = 0.16 mm. E = 0.38 mm. F = 0.07 mm. G = 0.13 mm." figureDoi="http://doi.org/10.5281/zenodo.4684540" httpUri="https://zenodo.org/record/4684540/files/figure.png" pageId="41" pageNumber="151">Fig. 27F</figureCitation>
) rhomboid, long (length 21/2 times width) with conspicuous dorsal network of ridges, α and β setae not close (&gt; 1/4 length of ramus). The arrangement of terminal setae is unique, T2, T3 and T4 are clustered together at the posterior apex of the ramus (
<figureCitation id="1377CB8AFFFA3234F36C7B7254374A26" box="[1301,1395,1636,1660]" captionStart="Figure 27" captionStartId="42.[121,184,1718,1740]" captionTargetBox="[160,1409,165,1691]" captionTargetId="figure-10@42.[121,1421,151,1699]" captionTargetPageId="42" captionText="Figure 27. Acutiramus cumulus sp. nov. Female: (A) adult (with attached protozoa); (B) genital double-somite; (C) P4 endopod; (D) P5 (ventral); (F) left caudal ramus; (G) rostrum. Male: (E) adult. Scale bar:A = 0.42 mm. B, D = 0.16 mm. E = 0.38 mm. F = 0.07 mm. G = 0.13 mm." figureDoi="http://doi.org/10.5281/zenodo.4684540" httpUri="https://zenodo.org/record/4684540/files/figure.png" pageId="41" pageNumber="151">Fig. 27F</figureCitation>
), T1 is small at the lateral end of the bevelled posterior edge and there is a gap between γ and T2. A terminal fringe of setules could not be seen on specimens available. Labrum without setules. Structure and setation of mouthparts and ambulatory limbs typical of family except for P3 which lacks internal seta on segment 1 of endopod. Serrated spinous seta on segment 3 of P3 much longer than endopod (1.6:1). P4 endopod (
<figureCitation id="1377CB8AFFFA3234F3F77A2752374B3C" captionStart="Figure 27" captionStartId="42.[121,184,1718,1740]" captionTargetBox="[160,1409,165,1691]" captionTargetId="figure-10@42.[121,1421,151,1699]" captionTargetPageId="42" captionText="Figure 27. Acutiramus cumulus sp. nov. Female: (A) adult (with attached protozoa); (B) genital double-somite; (C) P4 endopod; (D) P5 (ventral); (F) left caudal ramus; (G) rostrum. Male: (E) adult. Scale bar:A = 0.42 mm. B, D = 0.16 mm. E = 0.38 mm. F = 0.07 mm. G = 0.13 mm." figureDoi="http://doi.org/10.5281/zenodo.4684540" httpUri="https://zenodo.org/record/4684540/files/figure.png" pageId="41" pageNumber="151">Fig. 27C</figureCitation>
) has plain internal seta on segment 1, P5 broad, rounded posteriorly with apical seta and one sub-terminal seta (
<figureCitation id="1377CB8AFFFA3234F3F77A7A523D4BFB" captionStart="Figure 27" captionStartId="42.[121,184,1718,1740]" captionTargetBox="[160,1409,165,1691]" captionTargetId="figure-10@42.[121,1421,151,1699]" captionTargetPageId="42" captionText="Figure 27. Acutiramus cumulus sp. nov. Female: (A) adult (with attached protozoa); (B) genital double-somite; (C) P4 endopod; (D) P5 (ventral); (F) left caudal ramus; (G) rostrum. Male: (E) adult. Scale bar:A = 0.42 mm. B, D = 0.16 mm. E = 0.38 mm. F = 0.07 mm. G = 0.13 mm." figureDoi="http://doi.org/10.5281/zenodo.4684540" httpUri="https://zenodo.org/record/4684540/files/figure.png" pageId="41" pageNumber="151">Fig. 27D</figureCitation>
). Mature females carry four or five large eggs.
</paragraph>
<caption id="DF338787FFF93237F6007BA051AD4B5A" ID-DOI="http://doi.org/10.5281/zenodo.4684540" ID-Zenodo-Dep="4684540" httpUri="https://zenodo.org/record/4684540/files/figure.png" pageId="42" pageNumber="152" startId="42.[121,184,1718,1740]" targetBox="[160,1409,165,1691]" targetPageId="42">
<paragraph id="8BF3D70FFFF93237F6007BA051AD4B5A" blockId="42.[121,1421,1717,1792]" pageId="42" pageNumber="152">
Figure 27. 
<taxonomicName id="4C4CAC8CFFF93237F69B7BA050E34A91" authority="Harris, 2014" authorityName="Harris" authorityYear="2014" box="[226,423,1718,1739]" class="Hexanauplia" family="Porcellidiidae" genus="Acutiramus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Harpacticoida" pageId="42" pageNumber="152" phylum="Arthropoda" rank="species" species="cumulus" status="sp. nov.">
<emphasis id="B9380B1DFFF93237F69B7BA050E34A91" box="[226,423,1718,1739]" italics="true" pageId="42" pageNumber="152">Acutiramus cumulus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20BB666FFF93237F7D47BA050BC4A91" box="[429,504,1718,1739]" pageId="42" pageNumber="152" rank="species">sp. nov.</taxonomicNameLabel>
Female: 
<emphasis id="B9380B1DFFF93237F4287BA053344A91" box="[593,624,1718,1739]" italics="true" pageId="42" pageNumber="152">(A)</emphasis>
adult (with attached protozoa); 
<emphasis id="B9380B1DFFF93237F5DD7BA052874A91" box="[932,963,1718,1739]" italics="true" pageId="42" pageNumber="152">(B)</emphasis>
genital double-somite; 
<emphasis id="B9380B1DFFF93237F2DE7BA055834A91" box="[1191,1223,1718,1739]" italics="true" pageId="42" pageNumber="152">(C)</emphasis>
P4 endopod; 
<emphasis id="B9380B1DFFF93237F3357BA0542A4A91" box="[1356,1390,1718,1739]" italics="true" pageId="42" pageNumber="152">(D)</emphasis>
P5 (ventral); 
<emphasis id="B9380B1DFFF93237F6A17BC751B34ABC" box="[216,247,1745,1766]" italics="true" pageId="42" pageNumber="152">(F)</emphasis>
left caudal ramus; 
<emphasis id="B9380B1DFFF93237F7C97BC750954ABC" box="[432,465,1745,1766]" italics="true" pageId="42" pageNumber="152">(G)</emphasis>
rostrum. Male: 
<emphasis id="B9380B1DFFF93237F4147BC753C84ABC" box="[621,652,1745,1766]" italics="true" pageId="42" pageNumber="152">(E)</emphasis>
adult. Scale bar: A = 0.42 mm. B, D = 0.16 mm. E = 0.38 mm. F = 0.07 mm. G = 0.13 mm.
</paragraph>
</caption>
<paragraph id="8BF3D70FFFF93236F6EE7A3053444B8A" blockId="42.[120,750,1830,2000]" lastBlockId="43.[165,795,1830,2000]" lastPageId="43" lastPageNumber="153" pageId="42" pageNumber="152">
<emphasis id="B9380B1DFFF93237F6EE7A3050534B64" box="[151,279,1830,1854]" italics="true" pageId="42" pageNumber="152">Adult males</emphasis>
(
<figureCitation id="1377CB8AFFF93237F75E7A3050C34B64" box="[295,391,1830,1854]" captionStart="Figure 27" captionStartId="42.[121,184,1718,1740]" captionTargetBox="[160,1409,165,1691]" captionTargetId="figure-10@42.[121,1421,151,1699]" captionTargetPageId="42" captionText="Figure 27. Acutiramus cumulus sp. nov. Female: (A) adult (with attached protozoa); (B) genital double-somite; (C) P4 endopod; (D) P5 (ventral); (F) left caudal ramus; (G) rostrum. Male: (E) adult. Scale bar:A = 0.42 mm. B, D = 0.16 mm. E = 0.38 mm. F = 0.07 mm. G = 0.13 mm." figureDoi="http://doi.org/10.5281/zenodo.4684540" httpUri="https://zenodo.org/record/4684540/files/figure.png" pageId="42" pageNumber="152">Fig. 27E</figureCitation>
) colourless. Anterior of cephalosome truncated, convex in midline above the rostrum and slightly concave on either side with pointed shoulders. Rostrum not pointed, obscured from above by cephalosome (
<figureCitation id="1377CB8AFFF93237F6F97A8D51A24BE9" box="[128,230,1947,1971]" captionStart="Figure 28" captionStartId="43.[166,229,1718,1740]" captionTargetBox="[196,1454,171,1706]" captionTargetId="figure-8@43.[166,1466,151,1718]" captionTargetPageId="43" captionText="Figure 28. Acutiramus cumulus sp. nov. male: (A) anterior cephalosome (ventral, showing rostrum); (C) P5; (E) left caudal ramus. Acutiramus iwasakii sp. nov. male:(B) left caudal ramus; (D) P5; (F) antennule denticles; (G) antennule setae (π series not shown). Scale bar:A = 0.2 mm. B = 0.04 mm. C, D, G = 0.065 mm. E, F = 0.04 mm." figureDoi="http://doi.org/10.5281/zenodo.4684542" httpUri="https://zenodo.org/record/4684542/files/figure.png" pageId="42" pageNumber="152">Fig. 28A</figureCitation>
). Dorsal pits as for female. Caudal ramus (
<figureCitation id="1377CB8AFFF93237F4B97A8D51E24B8A" captionStart="Figure 28" captionStartId="43.[166,229,1718,1740]" captionTargetBox="[196,1454,171,1706]" captionTargetId="figure-8@43.[166,1466,151,1718]" captionTargetPageId="43" captionText="Figure 28. Acutiramus cumulus sp. nov. male: (A) anterior cephalosome (ventral, showing rostrum); (C) P5; (E) left caudal ramus. Acutiramus iwasakii sp. nov. male:(B) left caudal ramus; (D) P5; (F) antennule denticles; (G) antennule setae (π series not shown). Scale bar:A = 0.2 mm. B = 0.04 mm. C, D, G = 0.065 mm. E, F = 0.04 mm." figureDoi="http://doi.org/10.5281/zenodo.4684542" httpUri="https://zenodo.org/record/4684542/files/figure.png" pageId="42" pageNumber="152">Fig. 28E</figureCitation>
) quadrate, lateral edge convex, dorsal surface with rows of conspicuous pits, α and β setae not close (1/4 length of ramus apart). Terminal seta T1 pinnate, recessed at lateral corner, T2 and T3 pinnate close together in middle of posterior border, T4 small set in from rounded medial corner. Antennule (
<figureCitation id="1377CB8AFFF93237F5EE7A8D52B34BE9" box="[919,1015,1947,1971]" captionStart="Figure 29" captionStartId="44.[121,184,1744,1766]" captionTargetBox="[143,1402,178,1732]" captionTargetId="figure-10@44.[121,1421,151,1743]" captionTargetPageId="44" captionText="Figure 29. Acutiramus iwasakii sp. nov. Male: (A) antenna endopod; (C) maxillule; (D) ridges and pits on left shoulder. Acutiramus cumulus sp. nov. male: (B) antennule setae; (E) diagram showing terminology used in description of male antennule. Scale bar: A, B, C = 0.05 mm. D = 0.06 mm." figureDoi="http://doi.org/10.5281/zenodo.4684544" httpUri="https://zenodo.org/record/4684544/files/figure.png" pageId="42" pageNumber="152">Fig. 29B</figureCitation>
) sensory lobe on segment 4 does not have a blade-like (acuminate) process, all setae less than length of antennule. (No fully extended antennule available for measurement and study of denticles). Structure and setation of mouthparts and ambulatory limbs as for female. P2 has two terminal setae on segment 3 of the endopod, P5 is trapezoidal with apical angle 47° (
<figureCitation id="1377CB8AFFF83236F44D7A8D53D14BE9" box="[564,661,1947,1971]" captionStart="Figure 28" captionStartId="43.[166,229,1718,1740]" captionTargetBox="[196,1454,171,1706]" captionTargetId="figure-8@43.[166,1466,151,1718]" captionTargetPageId="43" captionText="Figure 28. Acutiramus cumulus sp. nov. male: (A) anterior cephalosome (ventral, showing rostrum); (C) P5; (E) left caudal ramus. Acutiramus iwasakii sp. nov. male:(B) left caudal ramus; (D) P5; (F) antennule denticles; (G) antennule setae (π series not shown). Scale bar:A = 0.2 mm. B = 0.04 mm. C, D, G = 0.065 mm. E, F = 0.04 mm." figureDoi="http://doi.org/10.5281/zenodo.4684542" httpUri="https://zenodo.org/record/4684542/files/figure.png" pageId="43" pageNumber="153">Fig. 28C</figureCitation>
) no rows of setules at base of terminal setae.
</paragraph>
</subSubSection>
<caption id="DF338787FFF83236F6DF7BA0520E4B5B" ID-DOI="http://doi.org/10.5281/zenodo.4684542" ID-Zenodo-Dep="4684542" httpUri="https://zenodo.org/record/4684542/files/figure.png" pageId="43" pageNumber="153" startId="43.[166,229,1718,1740]" targetBox="[196,1454,171,1706]" targetPageId="43">
<paragraph id="8BF3D70FFFF83236F6DF7BA0520E4B5B" blockId="43.[166,1468,1718,1794]" pageId="43" pageNumber="153">
Figure 28. 
<taxonomicName id="4C4CAC8CFFF83236F76C7BA150984A91" authority="Harris, 2014" authorityName="Harris" authorityYear="2014" box="[277,476,1718,1740]" class="Hexanauplia" family="Porcellidiidae" genus="Acutiramus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="153" phylum="Arthropoda" rank="species" species="cumulus" status="sp. nov.">
<emphasis id="B9380B1DFFF83236F76C7BA150984A91" box="[277,476,1718,1740]" italics="true" pageId="43" pageNumber="153">Acutiramus cumulus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20BB666FFF83236F79C7BA153774A96" box="[485,563,1719,1740]" pageId="43" pageNumber="153" rank="species">sp. nov.</taxonomicNameLabel>
male: 
<emphasis id="B9380B1DFFF83236F4007BA153D34A96" box="[633,663,1719,1740]" italics="true" pageId="43" pageNumber="153">(A)</emphasis>
anterior cephalosome (ventral, showing rostrum); 
<emphasis id="B9380B1DFFF83236F2E97BA155F44A96" box="[1168,1200,1719,1740]" italics="true" pageId="43" pageNumber="153">(C)</emphasis>
P5; 
<emphasis id="B9380B1DFFF83236F29B7BA154444A96" box="[1250,1280,1719,1740]" italics="true" pageId="43" pageNumber="153">(E)</emphasis>
left caudal ramus. 
<taxonomicName id="4C4CAC8CFFF83236F6DF7BC7502E4ABC" authority="Harris, 2014" authorityName="Harris" authorityYear="2014" box="[166,362,1745,1766]" class="Hexanauplia" family="Porcellidiidae" genus="Acutiramus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="153" phylum="Arthropoda" rank="species" species="iwasakii" status="sp. nov.">
<emphasis id="B9380B1DFFF83236F6DF7BC7502E4ABC" box="[166,362,1745,1766]" italics="true" pageId="43" pageNumber="153">Acutiramus iwasakii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20BB666FFF83236F7167BC450FD4ABD" box="[367,441,1746,1767]" pageId="43" pageNumber="153" rank="species">sp. nov.</taxonomicNameLabel>
male: 
<emphasis id="B9380B1DFFF83236F78E7BC753514ABC" box="[503,533,1745,1766]" italics="true" pageId="43" pageNumber="153">(B)</emphasis>
left caudal ramus; 
<emphasis id="B9380B1DFFF83236F4B37BC753AF4ABC" box="[714,747,1745,1766]" italics="true" pageId="43" pageNumber="153">(D)</emphasis>
P5; 
<emphasis id="B9380B1DFFF83236F56F7BC752704ABC" box="[790,820,1745,1766]" italics="true" pageId="43" pageNumber="153">(F)</emphasis>
antennule denticles; 
<emphasis id="B9380B1DFFF83236F5847BC7555A4ABC" box="[1021,1054,1745,1766]" italics="true" pageId="43" pageNumber="153">(G)</emphasis>
antennule setae (π series not shown). Scale bar: A = 0.2 mm. B = 0.04 mm. C, D, G = 0.065 mm. E, F = 0.04 mm.
</paragraph>
</caption>
<subSubSection id="C3568484FFF83231F53E7A3055344B84" lastPageId="44" lastPageNumber="154" pageId="43" pageNumber="153" type="discussion">
<paragraph id="8BF3D70FFFF83236F53E7A3054C64BCC" blockId="43.[837,1467,1830,2000]" pageId="43" pageNumber="153">
<emphasis id="B9380B1DFFF83236F53E7A3052EF4B64" bold="true" box="[839,939,1830,1854]" pageId="43" pageNumber="153">Remarks</emphasis>
. The trivial name refers to the way in which terminal setae T2, T3 and T4 on the female caudal ramus are heaped together at the apex (L. 
<taxonomicName id="4C4CAC8CFFF83236F2417A7655CB4B22" authorityName="Harris" authorityYear="2014" box="[1080,1167,1888,1912]" class="Hexanauplia" family="Porcellidiidae" genus="Acutiramus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="153" phylum="Arthropoda" rank="species" species="cumulus">
<emphasis id="B9380B1DFFF83236F2417A7655CB4B22" box="[1080,1167,1888,1912]" italics="true" pageId="43" pageNumber="153">cumulus</emphasis>
</taxonomicName>
= a heap or pile), this feature has not been found on any other member of the family.
</paragraph>
<paragraph id="8BF3D70FFFF83231F51C7A8D53354B32" blockId="43.[837,1467,1830,2000]" lastBlockId="44.[119,749,1843,2014]" lastPageId="44" lastPageNumber="154" pageId="43" pageNumber="153">
Specimens of 
<taxonomicName id="4C4CAC8CFFF83236F27D7A8D553A4BE9" authorityName="Harris" authorityYear="2014" box="[1028,1150,1947,1971]" class="Hexanauplia" family="Porcellidiidae" genus="Acutiramus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="153" phylum="Arthropoda" rank="species" species="cumulus">
<emphasis id="B9380B1DFFF83236F27D7A8D553A4BE9" box="[1028,1150,1947,1971]" italics="true" pageId="43" pageNumber="153">A. cumulus</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C4CAC8CFFF83236F2C07A8D54774BE9" authorityName="Harris" authorityYear="2014" box="[1209,1331,1947,1971]" class="Hexanauplia" family="Porcellidiidae" genus="Acutiramus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Harpacticoida" pageId="43" pageNumber="153" phylum="Arthropoda" rank="species" species="iwasakii">
<emphasis id="B9380B1DFFF83236F2C07A8D54774BE9" box="[1209,1331,1947,1971]" italics="true" pageId="43" pageNumber="153">A. iwasakii</emphasis>
</taxonomicName>
were found living together in the same shells inhabited by hermit crabs. Both species are heavily burdened with suctorian protozoans round their perimeter (compare with Fig, 28A).
</paragraph>
<caption id="DF338787FFFF3231F6007BC650314B41" ID-DOI="http://doi.org/10.5281/zenodo.4684544" ID-Zenodo-Dep="4684544" httpUri="https://zenodo.org/record/4684544/files/figure.png" pageId="44" pageNumber="154" startId="44.[121,184,1744,1766]" targetBox="[143,1402,178,1732]" targetPageId="44">
<paragraph id="8BF3D70FFFFF3231F6007BC650314B41" blockId="44.[121,1422,1744,1819]" pageId="44" pageNumber="154">
Figure 29. 
<taxonomicName id="4C4CAC8CFFFF3231F69F7BC650E94ABF" authority="Harris, 2014" authorityName="Harris" authorityYear="2014" box="[230,429,1744,1765]" class="Hexanauplia" family="Porcellidiidae" genus="Acutiramus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Harpacticoida" pageId="44" pageNumber="154" phylum="Arthropoda" rank="species" species="iwasakii" status="sp. nov.">
<emphasis id="B9380B1DFFFF3231F69F7BC650E94ABF" box="[230,429,1744,1765]" italics="true" pageId="44" pageNumber="154">Acutiramus iwasakii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20BB666FFFF3231F7CC7BC653464ABF" box="[437,514,1744,1765]" pageId="44" pageNumber="154" rank="species">sp. nov.</taxonomicNameLabel>
Male: 
<emphasis id="B9380B1DFFFF3231F4307BC653234ABF" box="[585,615,1744,1765]" italics="true" pageId="44" pageNumber="154">(A)</emphasis>
antenna endopod; 
<emphasis id="B9380B1DFFFF3231F55D7BC652074ABF" box="[804,835,1744,1765]" italics="true" pageId="44" pageNumber="154">(C)</emphasis>
maxillule; 
<emphasis id="B9380B1DFFFF3231F5CC7BC652924ABF" box="[949,982,1744,1765]" italics="true" pageId="44" pageNumber="154">(D)</emphasis>
ridges and pits on left shoulder. 
<taxonomicName id="4C4CAC8CFFFF3231F3667BC6518D4AA5" authority="Harris, 2014" authorityName="Harris" authorityYear="2014" class="Hexanauplia" family="Porcellidiidae" genus="Acutiramus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Harpacticoida" pageId="44" pageNumber="154" phylum="Arthropoda" rank="species" species="cumulus" status="sp. nov.">
<emphasis id="B9380B1DFFFF3231F3667BC6518D4AA5" italics="true" pageId="44" pageNumber="154">Acutiramus cumulus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20BB666FFFF3231F6B67BFD505E4B5A" box="[207,282,1771,1792]" pageId="44" pageNumber="154" rank="species">sp. nov.</taxonomicNameLabel>
male: 
<emphasis id="B9380B1DFFFF3231F7227BFD503D4B5A" box="[347,377,1771,1792]" italics="true" pageId="44" pageNumber="154">(B)</emphasis>
antennule setae; 
<emphasis id="B9380B1DFFFF3231F4667BFD537A4B5A" box="[543,574,1771,1792]" italics="true" pageId="44" pageNumber="154">(E)</emphasis>
diagram showing terminology used in description of male antennule. Scale bar: A, B, C = 0.05 mm. D = 0.06 mm.
</paragraph>
</caption>
<paragraph id="8BF3D70FFFFF3231F6EE7A7855344B84" blockId="44.[119,749,1843,2014]" lastBlockId="44.[793,1422,1843,2014]" pageId="44" pageNumber="154">
<taxonomicName id="4C4CAC8CFFFF3231F6EE7A7850244BDF" baseAuthorityName="Hicks &amp; Webber" baseAuthorityYear="1983" box="[151,352,1902,1926]" class="Maxillopoda" family="Porcellidiidae" genus="Porcellidium" kingdom="Animalia" order="Harpacticoida" pageId="44" pageNumber="154" phylum="Arthropoda" rank="species" species="tapui">
<emphasis id="B9380B1DFFFF3231F6EE7A7850244BDF" box="[151,352,1902,1926]" italics="true" pageId="44" pageNumber="154">Porcellidium tapui</emphasis>
</taxonomicName>
described by Hicks &amp; Webber, 1983 does not fit the diagnosis for 
<taxonomicName id="4C4CAC8CFFFF3231F7A97A9D531B4BF9" box="[464,607,1931,1955]" class="Maxillopoda" family="Porcellidiidae" genus="Porcellidium" kingdom="Animalia" order="Harpacticoida" pageId="44" pageNumber="154" phylum="Arthropoda" rank="genus">
<emphasis id="B9380B1DFFFF3231F7A97A9D531B4BF9" box="[464,607,1931,1955]" italics="true" pageId="44" pageNumber="154">Porcellidium</emphasis>
</taxonomicName>
, but fits the diagnosis for 
<taxonomicName id="4C4CAC8CFFFF3231F77D7ABF503A4B9A" authorityName=", Harris &amp; Robertson" authorityYear="1994" box="[260,382,1961,1984]" class="Hexanauplia" family="Porcellidiidae" genus="Acutiramus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Harpacticoida" pageId="44" pageNumber="154" phylum="Arthropoda" rank="genus">
<emphasis id="B9380B1DFFFF3231F77D7ABF503A4B9A" box="[260,382,1961,1984]" italics="true" pageId="44" pageNumber="154">Acutiramus</emphasis>
</taxonomicName>
and should be moved to that genus as 
<taxonomicName id="4C4CAC8CFFFF3231F6E07AD0534B4B84" authority="(Hicks &amp; Webber, 1983)" baseAuthorityName="Hicks &amp; Webber" baseAuthorityYear="1983" box="[153,527,1990,2014]" class="Maxillopoda" family="Porcellidiidae" genus="Porcellidium" kingdom="Animalia" order="Harpacticoida" pageId="44" pageNumber="154" phylum="Arthropoda" rank="species" species="tapui">
<emphasis id="B9380B1DFFFF3231F6E07AD051B54B87" box="[153,241,1990,2013]" italics="true" pageId="44" pageNumber="154">A. tapui</emphasis>
(Hicks &amp; Webber, 1983)
</taxonomicName>
. 
<taxonomicName id="4C4CAC8CFFFF3231F4647AD053314B87" baseAuthorityName="Hicks &amp; Webber" baseAuthorityYear="1983" box="[541,629,1990,2013]" class="Maxillopoda" family="Porcellidiidae" genus="Porcellidium" kingdom="Animalia" order="Harpacticoida" pageId="44" pageNumber="154" phylum="Arthropoda" rank="species" species="tapui">
<emphasis id="B9380B1DFFFF3231F4647AD053314B87" box="[541,629,1990,2013]" italics="true" pageId="44" pageNumber="154">A. tapui</emphasis>
</taxonomicName>
displays a degree of variability in morphology and measurements that is unknown among algal living species, Hicks &amp; Webber (1983). The question arises whether 
<taxonomicName id="4C4CAC8CFFFF3231F2E17A78544A4BDC" authorityName="Harris" authorityYear="2014" box="[1176,1294,1902,1926]" class="Hexanauplia" family="Porcellidiidae" genus="Acutiramus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Harpacticoida" pageId="44" pageNumber="154" phylum="Arthropoda" rank="species" species="cumulus">
<emphasis id="B9380B1DFFFF3231F2E17A78544A4BDC" box="[1176,1294,1902,1926]" italics="true" pageId="44" pageNumber="154">A. cumulus</emphasis>
</taxonomicName>
may be just an extreme form of 
<emphasis id="B9380B1DFFFF3231F5837A9D551D4BF9" box="[1018,1113,1931,1955]" italics="true" pageId="44" pageNumber="154">
<taxonomicName id="4C4CAC8CFFFF3231F5837A9D55114BF9" baseAuthorityName="Hicks &amp; Webber" baseAuthorityYear="1983" box="[1018,1109,1931,1955]" class="Maxillopoda" family="Porcellidiidae" genus="Porcellidium" kingdom="Animalia" order="Harpacticoida" pageId="44" pageNumber="154" phylum="Arthropoda" rank="species" species="tapui">A. tapui</taxonomicName>
.
</emphasis>
There are some similarities between the two animals, but there are also significant differences as shown in 
<tableCitation id="C6CEE2B4FFFF3231F2627AD055284B84" box="[1051,1132,1990,2014]" captionStart="Table 2" captionStartId="45.[164,227,170,194]" captionText="Table 2. Differences between Australian and New Zealand animals." pageId="44" pageNumber="154">Table 2</tableCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>