treatments-xml/data/31/49/87/314987B9FFEF807CCC017D07F2E7FBBB.xml
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<document id="9AF6750A8C530ABC22E35AA87450DF76" ID-DOI="10.1080/00222930010003819" ID-ISSN="1464-5262" ID-Zenodo-Dep="5299314" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629997620374" checkinUser="felipe" docAuthor="Gershwin, Lisa-Ann &amp; Collins, Allen G." docDate="2002" docId="314987B9FFEF807CCC017D07F2E7FBBB" docLanguage="en" docName="JNatHist.36.2.127-148.pdf" docOrigin="Journal of Natural History 36 (2)" docSource="http://www.tandfonline.com/doi/abs/10.1080/00222930010003819" docStyle="DocumentStyle:B6EF65DE5B4D2965D4D236BA736D172F.2:JNatHist.2000-2002.journal_article.2cover" docStyleId="B6EF65DE5B4D2965D4D236BA736D172F" docStyleName="JNatHist.2000-2002.journal_article.2cover" docStyleVersion="2" docTitle="Chrysaora PeAron and Lesueur 1809" docType="treatment" docVersion="4" lastPageNumber="134" masterDocId="CD70FFC1FFE68075CD6C7C6DF34EFFCB" masterDocTitle="A preliminary phylogeny of Pelagiidae (Cnidaria, Scyphozoa), with new observations of Chrysaora colorata comb. nov." masterLastPageNumber="148" masterPageNumber="127" pageNumber="134" updateTime="1699134737383" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="3917FCCF96207DE94434EBC46A85D782">A preliminary phylogeny of Pelagiidae (Cnidaria, Scyphozoa), with new observations of Chrysaora colorata comb. nov.</mods:title>
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<subSubSection id="F1FA6524FFEF807CCC017D07F047FE49" box="[365,777,361,386]" pageId="9" pageNumber="134" type="nomenclature">
<paragraph id="B95F36AFFFEF807CCC017D07F047FE49" blockId="9.[365,777,361,386]" box="[365,777,361,386]" pageId="9" pageNumber="134">
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<taxonomicName id="7EE04D2CFFEF807CCC017D07F047FE49" ID-CoL="84MCR" authority="PeAron and Lesueur, 1809" authorityName="PeAron and Lesueur" authorityYear="1809" box="[365,777,361,386]" class="Scyphozoa" family="Pelagiidae" genus="Chrysaora" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="genus">
<emphasis id="8B94EABDFFEF807CCC017D07F2AEFE49" bold="true" box="[365,480,362,386]" italics="true" pageId="9" pageNumber="134">Chrysaora</emphasis>
PeÂron and Lesueur, 1809
</taxonomicName>
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<subSubSection id="F1FA6524FFEF807CCDEA7DF7F2E7FBBB" pageId="9" pageNumber="134" type="discussion">
<paragraph id="B95F36AFFFEF807CCDEA7DF7F2E7FBBB" blockId="9.[93,1049,410,1136]" pageId="9" pageNumber="134">
<emphasis id="8B94EABDFFEF807CCDEA7DF7F2DEFE79" box="[134,400,410,434]" italics="true" pageId="9" pageNumber="134">
Comments.
<taxonomicName id="7EE04D2CFFEF807CCC707DF7F2DEFE79" authorityName="PeAron and Lesueur" authorityYear="1809" box="[284,400,410,434]" class="Scyphozoa" family="Pelagiidae" genus="Chrysaora" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="genus">Chrysaora</taxonomicName>
</emphasis>
can be distinguished from other pelagiids as follows: in the medusa, the sense organs are located at the intersection of one subumbrellar pocket and two deep depressions, one depression funnelling from exumbrella, the other depression formed by overlap of adjacent lappets. The exumbrellar sensory pits are deep rather than shallow, as in
<taxonomicName id="7EE04D2CFFEF807CCF547E77F1B7FDF9" baseAuthorityName="ForskaEl" baseAuthorityYear="1775" box="[568,761,538,562]" class="Scyphozoa" family="Pelagiidae" genus="Pelagia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="species" species="noctiluca">
<emphasis id="8B94EABDFFEF807CCF547E77F1B7FDF9" box="[568,761,538,562]" italics="true" pageId="9" pageNumber="134">Pelagia noctiluca</emphasis>
</taxonomicName>
(compare
<bibRefCitation id="DD714B5EFFEF807CCE157E77F75EFDF9" author="RUSSELL, F. S." box="[889,1040,538,562]" pageId="9" pageNumber="134" refId="ref13456" refString="RUSSELL, F. S., 1970, Medusae of the British Isles, Vol. 2, Pelagic Scyphozoa with a Supplement to the First Volume on Hydromedusae (Cambridge: Cambridge University Press), 284 pp." type="book" year="1970">Russell, 1970</bibRefCitation>
: ®gures 42b, 50b), or absent as in
<taxonomicName id="7EE04D2CFFEF807CCCB47E57F12DFD9A" box="[472,611,570,594]" class="Scyphozoa" family="Pelagiidae" genus="Sanderia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="species" species="undetermined">
<emphasis id="8B94EABDFFEF807CCCB47E57F177FD99" box="[472,569,570,594]" italics="true" pageId="9" pageNumber="134">Sanderia</emphasis>
sp.
</taxonomicName>
Information on the sensory apparatus of
<emphasis id="8B94EABDFFEF807CCDED7E36F3D5FDB9" box="[129,155,603,626]" italics="true" pageId="9" pageNumber="134">P.</emphasis>
X
<emphasis id="8B94EABDFFEF807CCDD97E37F3B4FDB9" box="[181,250,602,626]" italics="true" pageId="9" pageNumber="134">aveola</emphasis>
and
<taxonomicName id="7EE04D2CFFEF807CCC537E37F294FDB9" authorityName="Goette" authorityYear="1886" box="[319,474,602,626]" class="Scyphozoa" family="Pelagiidae" genus="Sanderia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="species" species="malayensis">
<emphasis id="8B94EABDFFEF807CCC537E37F294FDB9" box="[319,474,602,626]" italics="true" pageId="9" pageNumber="134">S. malayensis</emphasis>
</taxonomicName>
is lacking. In the medusa, septa terminate near tentacles rather than near rhopalia, as in species of
<taxonomicName id="7EE04D2CFFEF807CCFAD7E17F06CFD59" authorityName="Goette" authorityYear="1886" box="[705,802,634,658]" class="Scyphozoa" family="Pelagiidae" genus="Sanderia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="genus">
<emphasis id="8B94EABDFFEF807CCFAD7E17F06CFD59" box="[705,802,634,658]" italics="true" pageId="9" pageNumber="134">Sanderia</emphasis>
</taxonomicName>
, or midway between tentacles and rhopalia, as in species of
<taxonomicName id="7EE04D2CFFEF807CCF707EF7F123FD79" box="[540,621,666,690]" class="Scyphozoa" family="Pelagiidae" genus="Pelagia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="genus">
<emphasis id="8B94EABDFFEF807CCF707EF7F123FD79" box="[540,621,666,690]" italics="true" pageId="9" pageNumber="134">Pelagia</emphasis>
</taxonomicName>
. With the exception of
<taxonomicName id="7EE04D2CFFEF807CCE117EF7F756FD7A" box="[893,1048,666,690]" class="Scyphozoa" family="Pelagiidae" genus="Chrysaora" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="species" species="undetermined">
<emphasis id="8B94EABDFFEF807CCE117EF7F0A1FD79" box="[893,1007,666,690]" italics="true" pageId="9" pageNumber="134">Chrysaora</emphasis>
sp.
</taxonomicName>
#1, the exumbrella has pigment marks that form a star pattern; this pattern is absent in species of
<taxonomicName id="7EE04D2CFFEF807CCD9A7EB4F209FD3A" box="[246,327,729,753]" class="Scyphozoa" family="Pelagiidae" genus="Pelagia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="genus">
<emphasis id="8B94EABDFFEF807CCD9A7EB4F209FD3A" box="[246,327,729,753]" italics="true" pageId="9" pageNumber="134">Pelagia</emphasis>
</taxonomicName>
and
<taxonomicName id="7EE04D2CFFEF807CCCEB7EB4F2A6FD3A" authorityName="Goette" authorityYear="1886" box="[391,488,729,753]" class="Scyphozoa" family="Pelagiidae" genus="Sanderia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="genus">
<emphasis id="8B94EABDFFEF807CCCEB7EB4F2A6FD3A" box="[391,488,729,753]" italics="true" pageId="9" pageNumber="134">Sanderia</emphasis>
</taxonomicName>
. The exumbrella of the medusa is not endowed with conspicuous warts, being either entirely smooth or minutely granulated. In contrast, the exumbrellar warts in species of
<taxonomicName id="7EE04D2CFFEF807CCF0A7F74F1F9FCFA" box="[614,695,793,817]" class="Scyphozoa" family="Pelagiidae" genus="Pelagia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="genus">
<emphasis id="8B94EABDFFEF807CCF0A7F74F1F9FCFA" box="[614,695,793,817]" italics="true" pageId="9" pageNumber="134">Pelagia</emphasis>
</taxonomicName>
and
<taxonomicName id="7EE04D2CFFEF807CCF9A7F74F019FCFA" authorityName="Goette" authorityYear="1886" box="[758,855,793,817]" class="Scyphozoa" family="Pelagiidae" genus="Sanderia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="genus">
<emphasis id="8B94EABDFFEF807CCF9A7F74F019FCFA" box="[758,855,793,817]" italics="true" pageId="9" pageNumber="134">Sanderia</emphasis>
</taxonomicName>
are conspicuous raised mesogleal bumps. In the medusa, gonadal tissues are contained largely within the gonadal pouches, where gonadal tissues of species of
<taxonomicName id="7EE04D2CFFEF807CCF967F34F005FCBA" box="[762,843,857,881]" class="Scyphozoa" family="Pelagiidae" genus="Pelagia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="genus">
<emphasis id="8B94EABDFFEF807CCF967F34F005FCBA" box="[762,843,857,881]" italics="true" pageId="9" pageNumber="134">Pelagia</emphasis>
</taxonomicName>
and
<taxonomicName id="7EE04D2CFFEF807CCEE67F34F0A5FCBA" authorityName="Goette" authorityYear="1886" box="[906,1003,857,881]" class="Scyphozoa" family="Pelagiidae" genus="Sanderia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="genus">
<emphasis id="8B94EABDFFEF807CCEE67F34F0A5FCBA" box="[906,1003,857,881]" italics="true" pageId="9" pageNumber="134">Sanderia</emphasis>
</taxonomicName>
are external. In the ephyra, the nematocyst batteries are arranged in a striking pattern of oblong patches ¯anking each rhopalium, with a corresponding ring of round patches on the exumbrellar surface of the body. This characteristic is shared by all species of
<taxonomicName id="7EE04D2CFFEF807CCD8C7FB5F21CFC3B" authorityName="PeAron and Lesueur" authorityYear="1809" box="[224,338,984,1008]" class="Scyphozoa" family="Pelagiidae" genus="Chrysaora" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="genus">
<emphasis id="8B94EABDFFEF807CCD8C7FB5F21CFC3B" box="[224,338,984,1008]" italics="true" pageId="9" pageNumber="134">Chrysaora</emphasis>
</taxonomicName>
for which the ephyra is described (Cones, 1969: ®gure 5; Kakinuma, 1967: pl. 3, ®gure 2;
<bibRefCitation id="DD714B5EFFEF807CCCA67F95F110FBDB" author="RUSSELL, F. S." box="[458,606,1016,1040]" pageId="9" pageNumber="134" refId="ref13456" refString="RUSSELL, F. S., 1970, Medusae of the British Isles, Vol. 2, Pelagic Scyphozoa with a Supplement to the First Volume on Hydromedusae (Cambridge: Cambridge University Press), 284 pp." type="book" year="1970">Russell, 1970</bibRefCitation>
: ®gure 53; plus Gershwin, unpublished notes, for
<taxonomicName id="7EE04D2CFFEF807CCDB87875F209FBFB" box="[212,327,1048,1072]" class="Scyphozoa" family="Pelagiidae" genus="Chrysaora" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="species" species="achylos">
<emphasis id="8B94EABDFFEF807CCDB87875F209FBFB" box="[212,327,1048,1072]" italics="true" pageId="9" pageNumber="134">C. achylos</emphasis>
</taxonomicName>
,
<taxonomicName id="7EE04D2CFFEF807CCC347875F2A3FBFB" authorityName="Brandt" authorityYear="1835" box="[344,493,1048,1072]" class="Scyphozoa" family="Pelagiidae" genus="Chrysaora" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="species" species="fuscescens">
<emphasis id="8B94EABDFFEF807CCC347875F2A3FBFB" box="[344,493,1048,1072]" italics="true" pageId="9" pageNumber="134">C. fuscescens</emphasis>
</taxonomicName>
and
<taxonomicName id="7EE04D2CFFEF807CCF447874F1ECFBFB" authorityName="Russell" authorityYear="1964" box="[552,674,1048,1072]" class="Scyphozoa" family="Pelagiidae" genus="Pelagia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="species" species="colorata">
<emphasis id="8B94EABDFFEF807CCF447874F1ECFBFB" box="[552,674,1048,1072]" italics="true" pageId="9" pageNumber="134">P. colorata</emphasis>
</taxonomicName>
). In contrast, no such pattern is present in the ephyrae of
<taxonomicName id="7EE04D2CFFEF807CCCF87854F153FB9B" baseAuthorityName="ForskaEl" baseAuthorityYear="1775" box="[404,541,1080,1104]" class="Scyphozoa" family="Pelagiidae" genus="Pelagia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="species" species="noctiluca">
<emphasis id="8B94EABDFFEF807CCCF87854F153FB9B" box="[404,541,1080,1104]" italics="true" pageId="9" pageNumber="134">P. noctiluca</emphasis>
</taxonomicName>
(
<bibRefCitation id="DD714B5EFFEF807CCF587855F182FB9B" author="RUSSELL, F. S." box="[564,716,1080,1104]" pageId="9" pageNumber="134" refId="ref13456" refString="RUSSELL, F. S., 1970, Medusae of the British Isles, Vol. 2, Pelagic Scyphozoa with a Supplement to the First Volume on Hydromedusae (Cambridge: Cambridge University Press), 284 pp." type="book" year="1970">Russell, 1970</bibRefCitation>
: ®gure 45) or
<taxonomicName id="7EE04D2CFFEF807CCE117855F2EAFBBB" authority="(Uchida and Sugiura, 1975)" baseAuthorityName="Uchida and Sugiura" baseAuthorityYear="1975" class="Scyphozoa" family="Pelagiidae" genus="Sanderia" kingdom="Animalia" order="Semaeostomeae" pageId="9" pageNumber="134" phylum="Cnidaria" rank="species" species="malayensis">
<emphasis id="8B94EABDFFEF807CCE117855F757FB9B" box="[893,1049,1080,1104]" italics="true" pageId="9" pageNumber="134">S. malayensis</emphasis>
(
<bibRefCitation id="DD714B5EFFEF807CCD067835F2D8FBBB" author="UCHIDA, T. &amp; SUGIURA, Y." box="[106,406,1112,1136]" pageId="9" pageNumber="134" pagination="881" refId="ref13859" refString="UCHIDA, T. and SUGIURA, Y., 1975, On the ephyra and postephyra of a semaeostome medusa, Sanderia malayensis Goette, Journal of the Faculty of Science, Hokkaido University (Zoology), 19, 879 ± 881." type="journal article" year="1975">Uchida and Sugiura, 1975</bibRefCitation>
)
</taxonomicName>
.
</paragraph>
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