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<document id="99BEF1AB2EEE2712AB897FB31D4EBC8E" ID-DOI="10.5281/zenodo.180254" ID-GBIF-Dataset="e030a18d-23c0-4446-b36e-fb36dba3913a" ID-ISSN="1175-5326" ID-Zenodo-Dep="180254" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459802914271" checkinUser="plazi" docAuthor="Hosie, Andrew &amp; Ahyong, Shane T." docDate="2008" docId="FC5B87B2FFB4FFD0FF007B26A14DFD45" docLanguage="en" docName="zt01674p064.pdf" docOrigin="Zootaxa 1674" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Austromegabalanus psittacus Molina 1782" docType="treatment" docVersion="9" lastPageNumber="62" masterDocId="0062FFCAFFB5FFD3FF977C40A51FFFA7" masterDocTitle="First records of the giant barnacles, Austromegabalanus nigrescens (Lamarck, 1818) and A. psittacus (Molina, 1782) (Cirripedia: Balanidae) from New Zealand, with a key to New Zealand Balanidae" masterLastPageNumber="64" masterPageNumber="59" pageNumber="60" updateTime="1698220172138" updateUser="plazi">
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<mods:title id="93E3D4648A53D29A6FEAEE51B0E1979F">First records of the giant barnacles, Austromegabalanus nigrescens (Lamarck, 1818) and A. psittacus (Molina, 1782) (Cirripedia: Balanidae) from New Zealand, with a key to New Zealand Balanidae</mods:title>
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<mods:namePart id="601DA255864796A3EF1ABB5D71D3ADE6">Hosie, Andrew</mods:namePart>
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<mods:namePart id="535CD7D247ED9E76536C2B3F5449ED75">Ahyong, Shane T.</mods:namePart>
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<mods:date id="1E5923B2368218944F8689DE616F009F">2008</mods:date>
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<treatment id="FC5B87B2FFB4FFD0FF007B26A14DFD45" ID-DOI="http://doi.org/10.5281/zenodo.6235978" ID-GBIF-Taxon="119352175" ID-Zenodo-Dep="6235978" LSID="urn:lsid:plazi:treatment:FC5B87B2FFB4FFD0FF007B26A14DFD45" httpUri="http://treatment.plazi.org/id/FC5B87B2FFB4FFD0FF007B26A14DFD45" lastPageId="3" lastPageNumber="62" pageId="1" pageNumber="60">
<subSubSection id="3CE8652FFFB4FFD2FF007B26A429F804" pageId="1" pageNumber="60" type="nomenclature">
<paragraph id="744D36A4FFB4FFD2FF007B26A7B8F827" blockId="1.[151,679,1894,1955]" box="[151,679,1894,1920]" pageId="1" pageNumber="60">
<heading id="2F0581C8FFB4FFD2FF007B26A7B8F827" bold="true" box="[151,679,1894,1920]" fontSize="11" level="1" pageId="1" pageNumber="60" reason="1">
<emphasis id="4686EAB6FFB4FFD2FF007B26A7B8F827" bold="true" box="[151,679,1894,1920]" pageId="1" pageNumber="60">
<emphasis id="4686EAB6FFB4FFD2FF007B26A465F827" bold="true" box="[151,378,1894,1920]" italics="true" pageId="1" pageNumber="60">Austromegabalaus</emphasis>
<taxonomicName id="B3F24D27FFB4FFD2FE177B26A7B8F827" authority="(Molina, 1782)" authorityName="Molina" authorityYear="1782" baseAuthorityName="Molina" baseAuthorityYear="1782" box="[384,679,1894,1920]" class="Maxillopoda" family="Balanidae" genus="Austromegabalanus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sessilia" pageId="1" pageNumber="60" phylum="Arthropoda" rank="species" species="psittacus">
<emphasis id="4686EAB6FFB4FFD2FE177B26A4F5F827" bold="true" box="[384,490,1894,1920]" italics="true" pageId="1" pageNumber="60">psittacus</emphasis>
(
<bibRefCitation id="10634B55FFB4FFD2FE6E7B26A780F827" author="Molina" box="[505,671,1894,1920]" pageId="1" pageNumber="63" refString="Molina, J. I. (1782) Saggio sulla Storia Naturale de Chili. Bologna (1 st. English translation: Alsop, Brannan and Alsop, Middletown, Connecticut, 1808), 2 vols, 827 pp." type="book" year="1782">Molina, 1782</bibRefCitation>
)
</taxonomicName>
</emphasis>
</heading>
</paragraph>
<paragraph id="744D36A4FFB4FFD2FF007BC9A429F804" blockId="1.[151,679,1894,1955]" box="[151,310,1929,1955]" pageId="1" pageNumber="60">
(
<figureCitation id="ECC92A21FFB4FFD2FF087BC9A5FAF804" box="[159,229,1929,1955]" captionStart="FIGURE 1" captionStartId="1.[155,259,1387,1411]" captionTargetBox="[243,1347,783,1372]" captionTargetId="figure@1.[188,1398,775,1430]" captionTargetPageId="1" captionText="FIGURE 1. Native distribution of Austromegabalanus nigrescens (grey) and A. psittacus (black). Inset: Known New" httpUri="https://zenodo.org/record/180255/files/figure.png" pageId="1" pageNumber="60">Fig. 1</figureCitation>
,
<figureCitation id="ECC92A21FFB4FFD2FF637BC9A41DF804" box="[244,258,1929,1955]" captionStart="FIGURE 2. A E" captionStartId="2.[151,255,1935,1959]" captionTargetBox="[210,1377,261,1910]" captionTargetId="figure@2.[210,1379,253,1911]" captionTargetPageId="2" captionText="FIGURE 2. A E, Austromegabalanus nigrescens, Taharoa Terminal, NIWA 34692. A. psittacus, Wellington Harbour, NIWA 25576. F J, A, F, overall cluster. B, G, tergum, internal aspect. C, H, tergum, external aspect. D, I, scutum, internal aspect. E, J, scutum, external aspect. Scale A E = 10 mm, F J = 5 mm." httpUri="https://zenodo.org/record/180256/files/figure.png" pageId="1" pageNumber="60">2</figureCitation>
FJ)
</paragraph>
</subSubSection>
<subSubSection id="3CE8652FFFB4FFD1FF007B99A175FF7D" lastPageId="2" lastPageNumber="61" pageId="1" pageNumber="60" type="materials_examined">
<paragraph id="744D36A4FFB4FFD1FF007B99A175FF7D" blockId="1.[151,1436,2009,2035]" lastBlockId="2.[151,1436,152,218]" lastPageId="2" lastPageNumber="61" pageId="1" pageNumber="60">
<emphasis id="4686EAB6FFB4FFD2FF007B99A487F854" bold="true" box="[151,408,2009,2035]" pageId="1" pageNumber="60">Material examined.</emphasis>
<collectionCode id="12E3AE61FFB4FFD2FE3A7B99A4E6F854" box="[429,505,2009,2035]" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="1" pageNumber="60">NIWA</collectionCode>
25576,
<specimenCount id="62F4FD2DFFB4FFD2FDE37B99A60BF854" box="[628,788,2009,2035]" pageId="1" pageNumber="60" type="generic">9 specimens</specimenCount>
, Waterloo Quay, Port Wellington,
<collectingCountry id="0CE57634FFB4FFD2FB7D7B99A088F854" box="[1258,1431,2009,2035]" name="New Zealand" pageId="1" pageNumber="60">New Zealand</collectingCountry>
,
<geoCoordinate id="11C65063FFB7FFD1FF007CD8A433FF15" box="[151,300,152,178]" direction="south" orientation="latitude" pageId="2" pageNumber="61" precision="1" value="-41.28185">41°16.911S</geoCoordinate>
,
<geoCoordinate id="11C65063FFB7FFD1FEAE7CD8A4FFFF15" box="[313,480,152,178]" direction="east" orientation="longitude" pageId="2" pageNumber="61" precision="1" value="174.78067">174°46.840E</geoCoordinate>
, about
<quantity id="B30A9B41FFB7FFD1FDA17CD8A769FF15" box="[566,630,152,178]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="61" unit="m" value="10.0">10 m</quantity>
, coll. D. Morissey
<emphasis id="4686EAB6FFB7FFD1FCCF7CD8A685FF16" box="[856,922,152,177]" italics="true" pageId="2" pageNumber="61">et al.,</emphasis>
<date id="004C1064FFB7FFD1FC347CD8A124FF15" box="[931,1083,152,178]" pageId="2" pageNumber="61" value="2006-02-22">22 Feb 2006</date>
;
<collectionCode id="12E3AE61FFB7FFD1FBDF7CD8A18AFF15" box="[1096,1173,152,178]" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="2" pageNumber="61">NIWA</collectionCode>
25444,
<specimenCount id="62F4FD2DFFB7FFD1FB617CD8A087FF15" box="[1270,1432,152,178]" pageId="2" pageNumber="61" type="generic">11 specimens</specimenCount>
, Coquimbo,
<collectingCountry id="0CE57634FFB7FFD1FEB67C80A47CFF7D" box="[289,355,192,218]" name="Chile" pageId="2" pageNumber="61">Chile</collectingCountry>
,
<geoCoordinate id="11C65063FFB7FFD1FEF87C80A4E9FF7D" box="[367,502,192,218]" direction="south" orientation="latitude" pageId="2" pageNumber="61" precision="9" value="-29.953167">29°57.19S</geoCoordinate>
,
<geoCoordinate id="11C65063FFB7FFD1FD947C80A78CFF7D" box="[515,659,192,218]" direction="west" orientation="longitude" pageId="2" pageNumber="61" precision="9" value="-71.363">71°21.78W</geoCoordinate>
coll. N. Bruce &amp; M. Thiel,
<date id="004C1064FFB7FFD1FC4D7C80A17AFF7D" box="[986,1125,192,218]" pageId="2" pageNumber="61" value="2006-07-25">25 Jul 2006</date>
.
</paragraph>
</subSubSection>
<caption id="208D662CFFB7FFD1FF007BCFA68EF854" httpUri="https://zenodo.org/record/180256/files/figure.png" pageId="2" pageNumber="61" targetBox="[210,1377,261,1910]" targetPageId="2">
<paragraph id="744D36A4FFB7FFD1FF007BCFA68EF854" blockId="2.[151,1435,1935,2035]" pageId="2" pageNumber="61">
<emphasis id="4686EAB6FFB7FFD1FF007BCFA404F800" bold="true" box="[151,283,1935,1959]" pageId="2" pageNumber="61">FIGURE 2.</emphasis>
AE,
<taxonomicName id="B3F24D27FFB7FFD1FEF37BCFA608F801" authority="Taharoa" authorityName="Taharoa" box="[356,791,1935,1958]" class="Maxillopoda" family="Balanidae" genus="Austromegabalanus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sessilia" pageId="2" pageNumber="61" phylum="Arthropoda" rank="species" species="nigrescens">
<emphasis id="4686EAB6FFB7FFD1FEF37BCFA7ADF801" box="[356,690,1935,1958]" italics="true" pageId="2" pageNumber="61">Austromegabalanus nigrescens</emphasis>
, Taharoa
</taxonomicName>
Terminal, NIWA 34692.
<taxonomicName id="B3F24D27FFB7FFD1FBA67BCFA1B0F801" box="[1073,1199,1935,1958]" class="Maxillopoda" family="Balanidae" genus="Austromegabalanus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sessilia" pageId="2" pageNumber="61" phylum="Arthropoda" rank="species" species="psittacus">
<emphasis id="4686EAB6FFB7FFD1FBA67BCFA1B0F801" box="[1073,1199,1935,1958]" italics="true" pageId="2" pageNumber="61">A. psittacus</emphasis>
</taxonomicName>
, Wellington Harbour, NIWA 25576. FJ, A, F, overall cluster. B, G, tergum, internal aspect. C, H, tergum, external aspect. D, I, scutum, internal aspect. E, J, scutum, external aspect. Scale AE = 10 mm, FJ = 5 mm.
</paragraph>
</caption>
<subSubSection id="3CE8652FFFB6FFD0FF507CD7A690FF7D" pageId="3" pageNumber="62" type="discussion">
<paragraph id="744D36A4FFB6FFD0FF507CD7A690FF7D" blockId="3.[151,1436,151,738]" pageId="3" pageNumber="62">
<emphasis id="4686EAB6FFB6FFD0FF507CD7A45FFF16" bold="true" box="[199,320,151,177]" pageId="3" pageNumber="62">Remarks.</emphasis>
The present specimens of
<taxonomicName id="B3F24D27FFB6FFD0FD137CD8A610FF16" box="[644,783,152,177]" class="Maxillopoda" family="Balanidae" genus="Austromegabalanus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sessilia" pageId="3" pageNumber="62" phylum="Arthropoda" rank="species" species="psittacus">
<emphasis id="4686EAB6FFB6FFD0FD137CD8A610FF16" box="[644,783,152,177]" italics="true" pageId="3" pageNumber="62">A. psittacus</emphasis>
</taxonomicName>
represent not only the first record of the species from
<collectingCountry id="0CE57634FFB6FFD0FF007C80A429FF7D" box="[151,310,192,218]" name="New Zealand" pageId="3" pageNumber="62">New Zealand</collectingCountry>
, but also the first extralimital record of the species.
</paragraph>
</subSubSection>
<subSubSection id="3CE8652FFFB6FFD0FF507CA8A14DFD45" pageId="3" pageNumber="62" type="reference_group">
<paragraph id="744D36A4FFB6FFD0FF507CA8A752FE05" blockId="3.[151,1436,151,738]" pageId="3" pageNumber="62">
<taxonomicName id="B3F24D27FFB6FFD0FF507CA8A73FFEA6" box="[199,544,232,257]" class="Maxillopoda" family="Balanidae" genus="Austromegabalanus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sessilia" pageId="3" pageNumber="62" phylum="Arthropoda" rank="species" species="psittacus">
<emphasis id="4686EAB6FFB6FFD0FF507CA8A73FFEA6" box="[199,544,232,257]" italics="true" pageId="3" pageNumber="62">Austromegabalanus psittacus</emphasis>
</taxonomicName>
is the largest known sessile barnacle, attaining a height of
<quantity id="B30A9B41FFB6FFD0FB417CA8A000FEA5" box="[1238,1311,232,258]" metricMagnitude="-1" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="62" unit="cm" value="20.0">20 cm</quantity>
and width of
<quantity id="B30A9B41FFB6FFD0FF217D50A5EDFE8D" box="[182,242,272,298]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="3" pageNumber="62" unit="cm" value="8.0">8 cm</quantity>
, and ranges along much of the Pacific coast of South
<collectingCountry id="0CE57634FFB6FFD0FCF07D50A6D0FE8D" box="[871,975,272,298]" name="United States of America" pageId="3" pageNumber="62">America</collectingCountry>
, ranging from
<collectingCountry id="0CE57634FFB6FFD0FBEC7D50A1AEFE8D" box="[1147,1201,272,298]" name="Peru" pageId="3" pageNumber="62">Peru</collectingCountry>
to
<collectingCountry id="0CE57634FFB6FFD0FB417D50A00AFE8D" box="[1238,1301,272,298]" name="Chile" pageId="3" pageNumber="62">Chile</collectingCountry>
and to Patagonia in the Atlantic (
<bibRefCitation id="10634B55FFB6FFD0FE347D78A726FEF5" author="Young" box="[419,569,312,338]" pageId="3" pageNumber="64" refString="Young, P. S. (2000) Cirripedia Thoracica (Crustacea) collected during the &quot; Campagne de La Calypso (1961 - 1962) &quot; from the Atlantic shelf of South America. Zoosystema 22 (1), 85 - 100." type="journal article" year="2000">Young 2000</bibRefCitation>
). Within its natural range,
<taxonomicName id="B3F24D27FFB6FFD0FCE77D78A6E7FEF6" box="[880,1016,312,337]" class="Maxillopoda" family="Balanidae" genus="Austromegabalanus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sessilia" pageId="3" pageNumber="62" phylum="Arthropoda" rank="species" species="psittacus">
<emphasis id="4686EAB6FFB6FFD0FCE77D78A6E7FEF6" box="[880,1016,312,337]" italics="true" pageId="3" pageNumber="62">A. psittacus</emphasis>
</taxonomicName>
inhabits a wide range of substrates, from the shore to at least
<specimenCount id="62F4FD2DFFB6FFD0FE577D20A71CFEDD" box="[448,515,352,378]" pageId="3" pageNumber="62" type="generic">
<quantity id="B30A9B41FFB6FFD0FE577D20A4E0FEDD" box="[448,511,352,378]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="62" unit="m" value="20.0">20 m</quantity>
.
</specimenCount>
In
<collectingCountry id="0CE57634FFB6FFD0FDBD7D20A773FEDD" box="[554,620,352,378]" name="Chile" pageId="3" pageNumber="62">Chile</collectingCountry>
,
<taxonomicName id="B3F24D27FFB6FFD0FDEF7D20A61EFEDE" box="[632,769,352,377]" class="Maxillopoda" family="Balanidae" genus="Austromegabalanus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sessilia" pageId="3" pageNumber="62" phylum="Arthropoda" rank="species" species="psittacus">
<emphasis id="4686EAB6FFB6FFD0FDEF7D20A61EFEDE" box="[632,769,352,377]" italics="true" pageId="3" pageNumber="62">A. psittacus</emphasis>
</taxonomicName>
is a culinary delicacy and in 1996, over
<quantity id="B30A9B41FFB6FFD0FB4B7D20A044FEDD" box="[1244,1371,352,378]" metricMagnitude="5" metricUnit="kg" metricValue="8.7" pageId="3" pageNumber="62" unit="t" value="870.0">870 tonnes</quantity>
were commercially harvested (
<bibRefCitation id="10634B55FFB6FFD0FE297DC8A75FFE05" author="FAO" box="[446,576,392,418]" pageId="3" pageNumber="63" refString="FAO Statistics Series (2006) Yearbook of Fishery Statistics 2004. Capture production. Rome FAO, 98 (1), 572 pp." type="book" year="2006">FAO 2006</bibRefCitation>
).
</paragraph>
<paragraph id="744D36A4FFB6FFD0FF507DF0A14DFD45" blockId="3.[151,1436,151,738]" pageId="3" pageNumber="62">
The material of
<taxonomicName id="B3F24D27FFB6FFD0FE137DF0A712FE6E" box="[388,525,432,457]" class="Maxillopoda" family="Balanidae" genus="Austromegabalanus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sessilia" pageId="3" pageNumber="62" phylum="Arthropoda" rank="species" species="psittacus">
<emphasis id="4686EAB6FFB6FFD0FE137DF0A712FE6E" box="[388,525,432,457]" italics="true" pageId="3" pageNumber="62">A. psittacus</emphasis>
</taxonomicName>
from Port Wellington comprises a single cluster of nine individuals, the largest with a maximum height of
<quantity id="B30A9B41FFB6FFD0FD9E7D98A76CFE55" box="[521,627,472,498]" metricMagnitude="-2" metricUnit="m" metricValue="5.39" pageId="3" pageNumber="62" unit="mm" value="53.9">53.9 mm</quantity>
and a maximum carino-rostral diameter of
<quantity id="B30A9B41FFB6FFD0FBE87D98A1F5FE55" box="[1151,1258,472,498]" metricMagnitude="-2" metricUnit="m" metricValue="1.86" pageId="3" pageNumber="62" unit="mm" value="18.6">18.6 mm</quantity>
(
<figureCitation id="ECC92A21FFB6FFD0FB6D7D98A07EFE55" box="[1274,1377,472,498]" captionStart="FIGURE 2. A E" captionStartId="2.[151,255,1935,1959]" captionTargetBox="[210,1377,261,1910]" captionTargetId="figure@2.[210,1379,253,1911]" captionTargetPageId="2" captionText="FIGURE 2. A E, Austromegabalanus nigrescens, Taharoa Terminal, NIWA 34692. A. psittacus, Wellington Harbour, NIWA 25576. F J, A, F, overall cluster. B, G, tergum, internal aspect. C, H, tergum, external aspect. D, I, scutum, internal aspect. E, J, scutum, external aspect. Scale A E = 10 mm, F J = 5 mm." httpUri="https://zenodo.org/record/180256/files/figure.png" pageId="3" pageNumber="62">Figure 2</figureCitation>
FJ). The Port Wellington specimens of
<taxonomicName id="B3F24D27FFB6FFD0FDA27E40A7A0FDBE" box="[565,703,512,537]" class="Maxillopoda" family="Balanidae" genus="Austromegabalanus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sessilia" pageId="3" pageNumber="62" phylum="Arthropoda" rank="species" species="psittacus">
<emphasis id="4686EAB6FFB6FFD0FDA27E40A7A0FDBE" box="[565,703,512,537]" italics="true" pageId="3" pageNumber="62">A. psittacus</emphasis>
</taxonomicName>
agree well with Chilean material (NIWA 25444), differing in having proportionally longer and more slender tergal apices. The differences in the tergal apices are probably attributable to wear and damage—the Port Wellington specimens were growing on a level subtidal substrate without intense wave action, in contrast to the Chilean specimens from intertidal rocks on an open coast. The similar size of most Port Wellington
<taxonomicName id="B3F24D27FFB6FFD0FDD97EE0A7C7FD1E" box="[590,728,672,697]" class="Maxillopoda" family="Balanidae" genus="Austromegabalanus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sessilia" pageId="3" pageNumber="62" phylum="Arthropoda" rank="species" species="psittacus">
<emphasis id="4686EAB6FFB6FFD0FDD97EE0A7C7FD1E" box="[590,728,672,697]" italics="true" pageId="3" pageNumber="62">A. psittacus</emphasis>
</taxonomicName>
suggests that they recruited at a similar time, perhaps even via a single reproductive event from a source population attached to a vessel hull.
</paragraph>
</subSubSection>
</treatment>
</document>