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<document id="41B50AA0687081049F2C0407D73D95EA" ID-DOI="10.1080/00222930210158771" ID-ISSN="1464-5262" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629979987799" checkinUser="felipe" docAuthor="Arango, Claudia P." docDate="2003" docId="F10B8791FF8DFFAE26191625F69D790F" docLanguage="en" docName="JNatHist.37.22.2723-2772.pdf" docOrigin="Journal of Natural History 37 (22)" docSource="http://dx.doi.org/10.1080/00222930210158771" docStyle="DocumentStyle:443144A73DAE3E092C51A378E4CD0138.2:JNatHist.2003-2004.journal_article.1cover" docStyleId="443144A73DAE3E092C51A378E4CD0138" docStyleName="JNatHist.2003-2004.journal_article.1cover" docStyleVersion="2" docTitle="Anoplodactylus concavicollis Arango, 2003, new species" docType="treatment" docVersion="3" lastPageNumber="2750" masterDocId="0D32FFE9FF97FFB224281232F2307B08" masterDocTitle="Sea spiders (Pycnogonida, Arthropoda) from the Great Barrier Reef, Australia: new species, new records and ecological annotations" masterLastPageNumber="2772" masterPageNumber="2723" pageNumber="2748" updateTime="1699133096840" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="A75C81AF6D86DB5247A6F07A5BDFB282">Sea spiders (Pycnogonida, Arthropoda) from the Great Barrier Reef, Australia: new species, new records and ecological annotations</mods:title>
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<mods:namePart id="C2ECEFE3373B521DBE3FD88B22319CC1">Arango, Claudia P.</mods:namePart>
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<mods:date id="454707131BA83A0A69ED118B7E3166C2">2003</mods:date>
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<mods:number id="7DA7086499AC9824903A04A9126A2BF5">2003-11-30</mods:number>
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<mods:number id="3446656EC58C54AE9A2226E27EC11ADB">37</mods:number>
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<subSubSection id="31B8650CFF8DFFA826191625F17A7F47" pageId="26" pageNumber="2748" type="nomenclature">
<paragraph id="791D3687FF8DFFA826191625F1CB7F27" blockId="26.[561,1019,1047,1103]" box="[561,1019,1047,1071]" pageId="26" pageNumber="2748">
<heading id="225581EBFF8DFFA826191625F1CB7F27" box="[561,1019,1047,1071]" centered="true" fontSize="10" level="2" pageId="26" pageNumber="2748" reason="3">
<taxonomicName id="BEA24D04FF8DFFA826191625F15F7F27" ID-CoL="678S7" authorityName="Arango" authorityYear="2003" box="[561,879,1047,1071]" class="Pycnogonida" family="Phoxichilidiidae" genus="Anoplodactylus" kingdom="Animalia" order="Pantopoda" pageId="26" pageNumber="2748" phylum="Arthropoda" rank="species" species="concavicollis" status="sp. nov.">
<emphasis id="4BD6EA95FF8DFFA826191625F15F7F27" bold="true" box="[561,879,1047,1071]" italics="true" pageId="26" pageNumber="2748">Anoplodactylus concavicollis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="50E557EEFF8DFFA82750162AF1CB7F27" box="[888,1019,1047,1071]" pageId="26" pageNumber="2748" rank="species">new species</taxonomicNameLabel>
</heading>
</paragraph>
<paragraph id="791D3687FF8DFFA826CA1605F17A7F47" blockId="26.[561,1019,1047,1103]" box="[738,842,1079,1103]" pageId="26" pageNumber="2748">(figure 9)</paragraph>
</subSubSection>
<subSubSection id="31B8650CFF8DFFAE2549165FF69D790F" lastPageId="28" lastPageNumber="2750" pageId="26" pageNumber="2748" type="materials_examined">
<paragraph id="791D3687FF8DFFA82549165FF0537FCC" blockId="26.[313,1269,1132,1731]" pageId="26" pageNumber="2748">
<emphasis id="4BD6EA95FF8DFFA82549165FF0397F8C" box="[353,521,1132,1156]" italics="true" pageId="26" pageNumber="2748">Type material.</emphasis>
<materialsCitation id="C9CA3CDAFF8DFFA8260A165EF0537FCC" collectingDate="1998-07-27" location="Orpheus Island" municipality="Pioneer Bay" pageId="26" pageNumber="2748" specimenCount="2" typeStatus="holotype">
<typeStatus id="A6198825FF8DFFA8260A165EF0BD7F8C" box="[546,653,1132,1156]" pageId="26" pageNumber="2748" type="holotype">Holotype</typeStatus>
<emphasis id="4BD6EA95FF8DFFA826B1165FF0987F8C" bold="true" box="[665,680,1133,1156]" italics="true" pageId="26" pageNumber="2748">X</emphasis>
, GBR,
<location id="7C7D605CFF8DFFA82722165EF18F7F8C" LSID="urn:lsid:plazi:treatment:F10B8791FF8DFFAE26191625F69D790F:7C7D605CFF8DFFA82722165EF18F7F8C" box="[778,959,1132,1156]" municipality="Pioneer Bay" name="Orpheus Island" pageId="26" pageNumber="2748">Orpheus Island</location>
,
<collectingMunicipality id="9979ACFDFF8DFFA827E7165EF6507F8D" box="[975,1120,1132,1157]" pageId="26" pageNumber="2748">Pioneer Bay</collectingMunicipality>
, reef flat, in
<taxonomicName id="BEA24D04FF8DFFA8251116BEF1317FAC" authority="(Ellis and Solander)" baseAuthorityName="Ellis and Solander" box="[313,769,1164,1188]" class="Florideophyceae" family="Galaxauraceae" genus="Galaxaura" kingdom="Plantae" order="Nemaliales" pageId="26" pageNumber="2748" phylum="Rhodophyta" rank="species" species="rugosa">
<emphasis id="4BD6EA95FF8DFFA8251116BEF0337FAC" box="[313,515,1164,1188]" italics="true" pageId="26" pageNumber="2748">Galaxaura rugosa</emphasis>
(Ellis and Solander)
</taxonomicName>
,
<date id="0D1C1047FF8DFFA8273916BEF19B7FAC" box="[785,939,1164,1188]" pageId="26" pageNumber="2748" value="1998-07-27">
<collectingDate id="1D58E9AFFF8DFFA8273916BEF19B7FAC" box="[785,939,1164,1188]" pageId="26" pageNumber="2748" value="1998-07-27">27 July 1998</collectingDate>
</date>
. Two
<typeStatus id="A6198825FF8DFFA827D216BFF6587FAD" box="[1018,1128,1165,1189]" pageId="26" pageNumber="2748" type="paratype">paratypes</typeStatus>
<emphasis id="4BD6EA95FF8DFFA8205C16BFF6B37FAC" bold="true" box="[1140,1155,1165,1188]" italics="true" pageId="26" pageNumber="2748">X</emphasis>
, juvenile, same locality as holotype.
</materialsCitation>
</paragraph>
<paragraph id="791D3687FF8DFFA8254916FEF1DC7E8B" blockId="26.[313,1269,1132,1731]" pageId="26" pageNumber="2748">
<emphasis id="4BD6EA95FF8DFFA8254916FEF0227FEC" box="[353,530,1228,1252]" italics="true" pageId="26" pageNumber="2748">Other material.</emphasis>
Same locality as
<typeStatus id="A6198825FF8DFFA826D416FEF1527FEC" box="[764,866,1228,1252]" pageId="26" pageNumber="2748" type="holotype">holotype</typeStatus>
,
<date id="0D1C1047FF8DFFA8275B16FEF6687FEC" box="[883,1112,1228,1252]" pageId="26" pageNumber="2748" value="1998-11-24">24 November 1998</date>
, five
<emphasis id="4BD6EA95FF8DFFA820B616FFF6807FEC" bold="true" box="[1182,1200,1229,1252]" italics="true" pageId="26" pageNumber="2748">W</emphasis>
, 17
<emphasis id="4BD6EA95FF8DFFA820F616FFF6DD7FEC" bold="true" box="[1246,1261,1229,1252]" italics="true" pageId="26" pageNumber="2748">X</emphasis>
;
<date id="0D1C1047FF8DFFA8251116DEF3E47E0C" box="[313,468,1260,1284]" pageId="26" pageNumber="2748" value="2000-04-14">14 April 2000</date>
one
<emphasis id="4BD6EA95FF8DFFA8262516DFF02C7E0C" bold="true" box="[525,540,1261,1284]" italics="true" pageId="26" pageNumber="2748">X</emphasis>
. Great Palm Island, Cannon Bay, reef flat
<quantity id="BE5A9B62FF8DFFA8202116DEF6037E0B" box="[1033,1075,1260,1284]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="26" pageNumber="2748" unit="m" value="2.0">2 m</quantity>
, in
<taxonomicName id="BEA24D04FF8DFFA8207516DFF6C47E0B" box="[1117,1268,1260,1284]" class="Florideophyceae" family="Rhodomelaceae" genus="Laurencia" kingdom="Plantae" order="Ceramiales" pageId="26" pageNumber="2748" phylum="Rhodophyta" rank="species" species="undetermined">
<emphasis id="4BD6EA95FF8DFFA8207516DFF6FC7E0C" box="[1117,1228,1261,1284]" italics="true" pageId="26" pageNumber="2748">Laurencia</emphasis>
sp.
</taxonomicName>
and
<taxonomicName id="BEA24D04FF8DFFA82543173EF3E67E2C" box="[363,470,1292,1316]" class="Florideophyceae" family="Galaxauraceae" genus="Galaxaura" kingdom="Plantae" order="Nemaliales" pageId="26" pageNumber="2748" phylum="Rhodophyta" rank="species" species="rugosa">
<emphasis id="4BD6EA95FF8DFFA82543173EF3E67E2C" box="[363,470,1292,1316]" italics="true" pageId="26" pageNumber="2748">G. rugosa</emphasis>
</taxonomicName>
,
<date id="0D1C1047FF8DFFA825CE173EF0F07E2C" box="[486,704,1292,1316]" pageId="26" pageNumber="2748" value="1998-11-28">28 November 1998</date>
,
<specimenCount id="6FA4FD0EFF8DFFA826E4173EF1257E2B" box="[716,789,1292,1316]" pageId="26" pageNumber="2748" type="generic">
one
<emphasis id="4BD6EA95FF8DFFA826D5173FF13F7E2C" bold="true" box="[765,783,1293,1316]" italics="true" pageId="26" pageNumber="2748">W</emphasis>
.
</specimenCount>
Picnic Bay, intertidal, found in
<taxonomicName id="BEA24D04FF8DFFA820AD173EF3697E4B" class="Florideophyceae" family="Rhodomelaceae" genus="Laurencia" kingdom="Plantae" order="Ceramiales" pageId="26" pageNumber="2748" phylum="Rhodophyta" rank="species" species="undetermined">
<emphasis id="4BD6EA95FF8DFFA820AD173EF6C47E2B" box="[1157,1268,1292,1315]" italics="true" pageId="26" pageNumber="2748">Laurencia</emphasis>
sp.
</taxonomicName>
attached to rock,
<date id="0D1C1047FF8DFFA82606171EF0D07E4C" box="[558,736,1324,1348]" pageId="26" pageNumber="2748" value="1998-10-03">3 October 1998</date>
, one
<emphasis id="4BD6EA95FF8DFFA82736171FF1007E4C" bold="true" box="[798,816,1325,1348]" italics="true" pageId="26" pageNumber="2748">W</emphasis>
with eggs, one
<emphasis id="4BD6EA95FF8DFFA827CC171FF1C37E4C" bold="true" box="[996,1011,1325,1348]" italics="true" pageId="26" pageNumber="2748">X</emphasis>
. Turtle Bay, intertidal in
<taxonomicName id="BEA24D04FF8DFFA82570177EF3EA7E6C" box="[344,474,1356,1380]" class="Ulvophyceae" family="Cladophoraceae" genus="Cladophora" kingdom="Plantae" order="Cladophorales" pageId="26" pageNumber="2748" phylum="Chlorophyta" rank="species" species="prolifera">
<emphasis id="4BD6EA95FF8DFFA82570177EF3EA7E6C" box="[344,474,1356,1380]" italics="true" pageId="26" pageNumber="2748">C. prolifera</emphasis>
</taxonomicName>
,
<date id="0D1C1047FF8DFFA825C2177EF0AB7E6C" box="[490,667,1356,1380]" pageId="26" pageNumber="2748" value="1997-03-27">27 March 1997</date>
, three
<emphasis id="4BD6EA95FF8DFFA826C2177FF0CC7E6C" bold="true" box="[746,764,1357,1380]" italics="true" pageId="26" pageNumber="2748">W</emphasis>
, four
<emphasis id="4BD6EA95FF8DFFA8276D177FF1647E6C" bold="true" box="[837,852,1357,1380]" italics="true" pageId="26" pageNumber="2748">X</emphasis>
,
<specimenCount id="6FA4FD0EFF8DFFA8274C177EF6387E6C" box="[868,1032,1356,1380]" pageId="26" pageNumber="2748" type="juvenile">three juveniles</specimenCount>
(coll. Otto);
<date id="0D1C1047FF8DFFA8208A177EF3417E8C" pageId="26" pageNumber="2748" value="1999-07-12">12 July 1999</date>
, one
<emphasis id="4BD6EA95FF8DFFA82598175FF3F27E8C" bold="true" box="[432,450,1389,1412]" italics="true" pageId="26" pageNumber="2748">W</emphasis>
;
<date id="0D1C1047FF8DFFA825FA175EF06E7E8C" box="[466,606,1388,1412]" pageId="26" pageNumber="2748" value="2000-05-04">4 May 2000</date>
, two
<emphasis id="4BD6EA95FF8DFFA826B6175FF0807E8C" bold="true" box="[670,688,1389,1412]" italics="true" pageId="26" pageNumber="2748">W</emphasis>
, two
<emphasis id="4BD6EA95FF8DFFA826DB175FF1327E8C" bold="true" box="[755,770,1389,1412]" italics="true" pageId="26" pageNumber="2748">X</emphasis>
;
<date id="0D1C1047FF8DFFA8273A175EF1A87E8C" box="[786,920,1387,1412]" pageId="26" pageNumber="2748" value="2000-07-01">1 July 2000</date>
, one
<emphasis id="4BD6EA95FF8DFFA827FF175FF1D67E8C" bold="true" box="[983,998,1389,1412]" italics="true" pageId="26" pageNumber="2748">X</emphasis>
.
</paragraph>
<paragraph id="791D3687FF8DFFA8254917BEF3AC7ECB" blockId="26.[313,1269,1132,1731]" pageId="26" pageNumber="2748">
<emphasis id="4BD6EA95FF8DFFA8254917BEF3E57EAB" box="[353,469,1420,1443]" italics="true" pageId="26" pageNumber="2748">Diagnosis.</emphasis>
One of the tiniest pycnogonids, leg span
<quantity id="BE5A9B62FF8DFFA827E617B9F6137EAB" box="[974,1059,1419,1444]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="26" pageNumber="2748" unit="mm" value="2.5">2.5 mm</quantity>
, sides of the neck concave.
</paragraph>
<paragraph id="791D3687FF8DFFA9254917FEF1357DCA" blockId="26.[313,1269,1132,1731]" lastBlockId="27.[313,1269,1515,1730]" lastPageId="27" lastPageNumber="2749" pageId="26" pageNumber="2748">
<emphasis id="4BD6EA95FF8DFFA8254917FEF3D87EEB" box="[353,488,1484,1507]" italics="true" pageId="26" pageNumber="2748">Description.</emphasis>
Trunk length
<quantity id="BE5A9B62FF8DFFA8268117F9F13B7EEB" box="[681,779,1483,1507]" metricMagnitude="-4" metricUnit="m" metricValue="6.4" pageId="26" pageNumber="2748" unit="mm" value="0.64">0.64 mm</quantity>
, width
<quantity id="BE5A9B62FF8DFFA8274117F9F1FB7EEB" box="[873,971,1483,1507]" metricMagnitude="-4" metricUnit="m" metricValue="4.9" pageId="26" pageNumber="2748" unit="mm" value="0.49">0.49 mm</quantity>
; ovoid in dorsal outline, glabrous, neck short, with concave sides, anterior pair of crurigers extends slightly forward beyond the oviger bases. Crurigers crowded together, armed with low rounded distal tubercles, ocular tubercle moderately tall, with large well-pigmented eyes and a low apical cone; abdomen typical (length
<quantity id="BE5A9B62FF8DFFA827831479F6317D6B" box="[939,1025,1611,1635]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="26" pageNumber="2748" unit="mm" value="0.2">0.2 mm</quantity>
), erect, as tall as the ocular tubercle. Proboscis short, cylindrical, slightly tapering distally, carrying the mouth horizontally (length
<quantity id="BE5A9B62FF8DFFA8265B14B9F0FA7DAB" box="[627,714,1675,1699]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="26" pageNumber="2748" unit="mm" value="0.3">0.3 mm</quantity>
). Chelifore scape one-segmented, glabrous, chelifores touching each other. Ovigers with six segments, third segment longest, last segment pointed, twice as long as wide. Legs short, with swellings, second coxae of fourth pair of legs with ventral genital spurs in males, a spine distally in femur and tibiae, cement gland a mid-dorsal tube. Females with swollen femora and smoother appearance, with same pattern of spination as males, propodus large, curved, strong heel, two heel spines, main claw more than three-quarters the length of the propodus, no auxiliary claws visible (total length third leg=
<quantity id="BE5A9B62FF8CFFA920A614B8F6C07DAA" box="[1166,1264,1674,1699]" metricMagnitude="-3" metricUnit="m" metricValue="1.95" pageId="27" pageNumber="2749" unit="mm" value="1.95">1.95 mm</quantity>
; 0.10.250.10.40.30.20.10.30.2).
</paragraph>
<caption id="2DDD660FFF8CFFA92511175FF6DD7E94" pageId="27" pageNumber="2749" startId="27.[313,329,1389,1410]" targetBox="[351,1253,195,1343]" targetPageId="27">
<paragraph id="791D3687FF8CFFA92511175FF6DD7E94" blockId="27.[313,1268,1388,1437]" pageId="27" pageNumber="2749">
F. 9.
<taxonomicName id="BEA24D04FF8CFFA925BC175EF0837E89" authorityName="Arango" authorityYear="2003" box="[404,691,1388,1409]" class="Pycnogonida" family="Phoxichilidiidae" genus="Anoplodactylus" kingdom="Animalia" order="Pantopoda" pageId="27" pageNumber="2749" phylum="Arthropoda" rank="species" species="concavicollis" status="sp. nov.">
<emphasis id="4BD6EA95FF8CFFA925BC175EF0837E89" box="[404,691,1388,1409]" italics="true" pageId="27" pageNumber="2749">Anoplodactylus concavicollis</emphasis>
</taxonomicName>
,
<taxonomicNameLabel id="50E557EEFF8CFFA926EA175FF10B7E8A" box="[706,827,1388,1410]" pageId="27" pageNumber="2749" rank="species">new species</taxonomicNameLabel>
, holotype
<emphasis id="4BD6EA95FF8CFFA92782175FF18A7E8A" bold="true" box="[938,954,1389,1410]" italics="true" pageId="27" pageNumber="2749">W</emphasis>
. (A) Dorsal view; (B) oviger; (C) terminal segments of the oviger; scale bar=0.05 mm; (D) third leg; scale bar=0.2 mm.
</paragraph>
</caption>
<paragraph id="791D3687FF8BFFAE25491282F1F77BE0" blockId="28.[313,1269,176,519]" pageId="28" pageNumber="2750">
<emphasis id="4BD6EA95FF8BFFAE25491282F3D17BC0" box="[353,481,176,200]" italics="true" pageId="28" pageNumber="2750">Etymology.</emphasis>
A compound name that refers to the unusually concave sides of the neck (Latin
<emphasis id="4BD6EA95FF8BFFAE25DC12E2F01D7BE0" box="[500,557,208,232]" italics="true" pageId="28" pageNumber="2750">collis</emphasis>
meaning neck) seen in dorsal view.
</paragraph>
<paragraph id="791D3687FF8BFFAE254912DDF1717A2F" blockId="28.[313,1269,176,519]" pageId="28" pageNumber="2750">
<emphasis id="4BD6EA95FF8BFFAE254912DDF3DE7A0F" box="[353,494,239,263]" italics="true" pageId="28" pageNumber="2750">Distribution.</emphasis>
This species is only known from localities near Townsville and coral reefs in the central section of the GBR.
</paragraph>
<paragraph id="791D3687FF8BFFAE2549131DF69D790F" blockId="28.[313,1269,176,519]" pageId="28" pageNumber="2750">
<emphasis id="4BD6EA95FF8BFFAE2549131DF1157A4F" box="[353,805,303,327]" italics="true" pageId="28" pageNumber="2750">
Remarks.
<taxonomicName id="BEA24D04FF8BFFAE25CD131DF1157A4F" authorityName="Arango" authorityYear="2003" box="[485,805,303,327]" class="Pycnogonida" family="Phoxichilidiidae" genus="Anoplodactylus" kingdom="Animalia" order="Pantopoda" pageId="28" pageNumber="2750" phylum="Arthropoda" rank="species" species="concavicollis">Anoplodactylus concavicollis</taxonomicName>
</emphasis>
is one of the tiniest sea spiders known. Given its relatively wide distribution in the area studied, it is expected the species had been overlooked previously due to its small size. The species is similar to
<taxonomicName id="BEA24D04FF8BFFAE251113BDF0B37AAF" authority="Cole, 1904" authorityName="Cole" authorityYear="1904" box="[313,643,399,423]" class="Pycnogonida" family="Phoxichilidiidae" genus="Anoplodactylus" kingdom="Animalia" order="Pantopoda" pageId="28" pageNumber="2750" phylum="Arthropoda" rank="species" species="viridintestinalis">
<emphasis id="4BD6EA95FF8BFFAE251113BDF0337AAF" box="[313,515,399,423]" italics="true" pageId="28" pageNumber="2750">A. viridintestinalis</emphasis>
Cole, 1904
</taxonomicName>
and also
<taxonomicName id="BEA24D04FF8BFFAE26DA13BDF1C17AAF" authority="Child, 1988" authorityName="Child" authorityYear="1988" box="[754,1009,399,423]" class="Pycnogonida" family="Phoxichilidiidae" genus="Anoplodactylus" kingdom="Animalia" order="Pantopoda" pageId="28" pageNumber="2750" phylum="Arthropoda" rank="species" species="crassus">
<emphasis id="4BD6EA95FF8BFFAE26DA13BDF1527AAF" box="[754,866,399,423]" italics="true" pageId="28" pageNumber="2750">A. crassus</emphasis>
Child, 1988
</taxonomicName>
. These share the ovoid trunk and small robust appearance with crowded crurigers, short proboscis and short legs but the characteristic shape of the neck is not found in any other species. Specimens from Picnic Bay Magnetic Island had a more greenish coloration.
</paragraph>
</subSubSection>
</treatment>
</document>