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<document id="A0BF068396317EC8B652747BB2742178" ID-DOI="10.11646/zootaxa.3745.2.2" ID-GBIF-Dataset="c32092a5-be17-4b13-8c8b-a7b1e7b334a8" ID-ISSN="1175-5326" ID-Zenodo-Dep="248699" ID-ZooBank="D87FBB64-5DE2-4D19-9338-6E9BE212FAEF" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460705316790" checkinUser="plazi" docAuthor="Alvim, Juliana &amp; Pimenta, Alexandre Dias" docDate="2013" docId="0387C073FFBA630CFF220971B337598C" docLanguage="en" docName="zt03745p198.pdf" docOrigin="Zootaxa 3745 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Jorunna spazzola" docType="treatment" docVersion="7" lastPageNumber="180" masterDocId="FFBEB80BFFA16310FFB50D29B2615E19" masterDocTitle="Taxonomic review of the family Discodorididae (Mollusca: Gastropoda: Nudibranchia) from Brazil, with descriptions of two new species" masterLastPageNumber="198" masterPageNumber="152" pageNumber="179" updateTime="1698356988944" updateUser="plazi">
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<mods:title id="4AF96F731DE8815814E522E5E8855C8A">Taxonomic review of the family Discodorididae (Mollusca: Gastropoda: Nudibranchia) from Brazil, with descriptions of two new species</mods:title>
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<mods:namePart id="4254DADD57856E90C8C4F42B208EEEB0">Alvim, Juliana</mods:namePart>
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<mods:namePart id="5A7A799AE08A38660A03ED65D7EDB3B2">Pimenta, Alexandre Dias</mods:namePart>
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<mods:date id="0BB8E26E632C91786EB9EC82F65AC096">2013</mods:date>
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<mods:number id="3E2832BAE39120140F214A96CADD8C0B">3745</mods:number>
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<mods:identifier id="ADC66039193A3184A127792E22767643" type="DOI">10.11646/zootaxa.3745.2.2</mods:identifier>
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<treatment id="0387C073FFBA630CFF220971B337598C" ID-DOI="http://doi.org/10.5281/zenodo.6146308" ID-GBIF-Taxon="119584026" ID-Zenodo-Dep="6146308" LSID="urn:lsid:plazi:treatment:0387C073FFBA630CFF220971B337598C" httpUri="http://treatment.plazi.org/id/0387C073FFBA630CFF220971B337598C" lastPageId="28" lastPageNumber="180" pageId="27" pageNumber="179">
<subSubSection id="C33422EEFFBA630BFF220971B29D5B0F" pageId="27" pageNumber="179" type="nomenclature">
<paragraph id="8B917165FFBA630BFF220971B03A5A6B" blockId="27.[151,603,1112,1171]" box="[151,603,1112,1138]" pageId="27" pageNumber="179">
<heading id="D0D9C609FFBA630BFF220971B03A5A6B" bold="true" box="[151,603,1112,1138]" fontSize="11" level="1" pageId="27" pageNumber="179" reason="1">
<emphasis id="B95AAD77FFBA630BFF220971B03A5A6B" bold="true" box="[151,603,1112,1138]" pageId="27" pageNumber="179">
<taxonomicName id="4C2E0AE6FFBA630BFF220971B30A5A6B" ID-CoL="3QQYV" box="[151,363,1112,1138]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="27" pageNumber="179" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBA630BFF220971B30A5A6B" bold="true" box="[151,363,1112,1138]" italics="true" pageId="27" pageNumber="179">Jorunna spazzola</emphasis>
</taxonomicName>
(Er. Marcus, 1955)
</emphasis>
</heading>
</paragraph>
<paragraph id="8B917165FFBA630BFF220953B31A5A8A" blockId="27.[151,603,1112,1171]" box="[151,379,1146,1171]" pageId="27" pageNumber="179">
(
<figureCitation id="13156DE0FFBA630BFF2B0953B3675A8A" box="[158,262,1146,1171]" captionStart="FIGURE 1" captionStartId="4.[151,250,1844,1866]" captionTargetBox="[151,1436,215,1801]" captionTargetId="figure@4.[151,1436,215,1803]" captionTargetPageId="4" captionText="FIGURE 1. Living specimens; A, Thordisa diuda (MNRJ 13195, 9 mm), photo: V. Padula; B, Hoplodoris hansrosaorum (MNRJ 12924, 22 mm); C, Geitodoris pusae (MNRJ 11712, 12 mm); D, Discodoris branneri (MNRJ 14922, 87 mm); E, Discodoris hummelincki (MNRJ 13997, 32 mm); F, Diaulula greeleyi (MNRJ 14974, 10 mm); G, Rostanga byga (MNRJ 12371, 5 mm); H, Jorunna spazzola (MNRJ 13196, 5 mm), photo: V. Padula." httpUri="https://zenodo.org/record/248700/files/figure.png" pageId="27" pageNumber="179">Figures 1</figureCitation>
H; 1718)
</paragraph>
<paragraph id="8B917165FFBA630BFF2209EBB29D5B0F" blockId="27.[151,1436,1218,1302]" pageId="27" pageNumber="179">
<taxonomicName id="4C2E0AE6FFBA630BFF2209EBB3595AC1" box="[151,312,1218,1240]" class="Gastropoda" family="Discodorididae" genus="Awuka" higherTaxonomySource="CoL" kingdom="Animalia" order="Nudibranchia" pageId="27" pageNumber="179" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBA630BFF2209EBB3595AC1" box="[151,312,1218,1240]" italics="true" pageId="27" pageNumber="179">Awuka spazzola</emphasis>
</taxonomicName>
Er. Marcus, 1955: 156, figs. 180192; Er. Marcus (1958b: 57); Ev. Marcus (1970: 210).
<taxonomicName id="4C2E0AE6FFBA630BFF2209CBB3265AEE" box="[151,327,1249,1271]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="27" pageNumber="179" phylum="Mollusca" rank="species" species="spazolla">
<emphasis id="B95AAD77FFBA630BFF2209CBB3265AEE" box="[151,327,1249,1271]" italics="true" pageId="27" pageNumber="179">Jorunna spazolla</emphasis>
</taxonomicName>
: Ev. Marcus (1976c: 35); Edmunds &amp; Just (1985: 55, figs. 2B, 4B); García
<emphasis id="B95AAD77FFBA630BFBD009CBB6FA5AEE" box="[1125,1179,1249,1271]" italics="true" pageId="27" pageNumber="179">et al.</emphasis>
(2008:154); Rios (2009: 428).
</paragraph>
</subSubSection>
<subSubSection id="C33422EEFFBA630BFF22086BB0A35862" pageId="27" pageNumber="179" type="materials_examined">
<paragraph id="8B917165FFBA630BFF22086BB7025B42" blockId="27.[151,1436,1346,2019]" box="[151,1379,1346,1371]" pageId="27" pageNumber="179">
<emphasis id="B95AAD77FFBA630BFF22086BB3245B42" bold="true" box="[151,325,1346,1371]" pageId="27" pageNumber="179">
<typeStatus id="5495CFC7FFBA630BFF22086BB2B35B42" box="[151,210,1346,1371]" pageId="27" pageNumber="179">Type</typeStatus>
material.
</emphasis>
<typeStatus id="5495CFC7FFBA630BFEF9086AB3D65B42" box="[332,439,1347,1371]" pageId="27" pageNumber="179" type="syntype">Syntypes</typeStatus>
: MZSP 75960, June/
<date id="FF9057A5FFBA630BFD12086BB13D5B42" box="[679,860,1346,1371]" pageId="27" pageNumber="179" value="1953-11">November 1953</date>
and
<date id="FF9057A5FFBA630BFC26086BB6715B42" box="[915,1040,1346,1371]" pageId="27" pageNumber="179" value="1954-04">April 1954</date>
, up to 10.0 mm long alive [6].
</paragraph>
<paragraph id="8B917165FFBA630BFF72084FB10E5B66" blockId="27.[151,1436,1346,2019]" box="[199,879,1382,1407]" pageId="27" pageNumber="179">
<emphasis id="B95AAD77FFBA630BFF72084FB3045B66" bold="true" box="[199,357,1382,1407]" pageId="27" pageNumber="179">
<typeStatus id="5495CFC7FFBA630BFF72084FB3635B66" box="[199,258,1382,1407]" pageId="27" pageNumber="179">Type</typeStatus>
locality.
</emphasis>
<collectingCountry id="F33931F5FFBA630BFED9084FB3F95B66" box="[364,408,1382,1407]" name="Iceland" pageId="27" pageNumber="179">Ilha</collectingCountry>
de São Sebastião, São Paulo state,
<collectingCountry id="F33931F5FFBA630BFC96084FB10A5B66" box="[803,875,1382,1407]" name="Brazil" pageId="27" pageNumber="179">Brazil</collectingCountry>
.
</paragraph>
<paragraph id="8B917165FFBA630BFF7208A3B1E85816" blockId="27.[151,1436,1346,2019]" pageId="27" pageNumber="179">
<emphasis id="B95AAD77FFBA630BFF7208A3B3D05BBA" bold="true" box="[199,433,1418,1443]" pageId="27" pageNumber="179">Material examined.</emphasis>
<typeStatus id="5495CFC7FFBA630BFE0D08A2B0435BBA" box="[440,546,1419,1443]" pageId="27" pageNumber="179" type="syntype">Syntypes</typeStatus>
;
<collectingCountry id="F33931F5FFBA630BFD9B08A3B0165BBA" box="[558,631,1418,1443]" name="Brazil" pageId="27" pageNumber="179">Brazil</collectingCountry>
: Rio de Janeiro state: Cabo Frio,
<collectingCountry id="F33931F5FFBA630BFC5A08A3B67A5BBA" box="[1007,1051,1418,1443]" name="Iceland" pageId="27" pageNumber="179">Ilha</collectingCountry>
do Papagaio: MNRJ 13196,
<date id="FF9057A5FFBA630BFAD708A2B71C5BBA" box="[1378,1405,1419,1443]" pageId="27" pageNumber="179" value="2007-10-27">27</date>
/x/ 2007, V. Padula coll. [2; two dissected]; Arraial do Cabo, Praia do Forno: MNRJ 13190,
<date id="FF9057A5FFBA630BFBCF0887B6F55BDE" box="[1146,1172,1454,1479]" pageId="27" pageNumber="179" value="2008-05-16">16</date>
/v/2008, V. Padula coll. [3, two dissected]; MNRJ 12372,
<date id="FF9057A5FFBA630BFDA108FBB04E5BF2" box="[532,559,1490,1515]" pageId="27" pageNumber="179" value="2007-12-28">28</date>
/xii/2007, J. Alvim coll. [1]; MNRJ 11707,
<date id="FF9057A5FFBA630BFBAF08FBB6545BF2" box="[1050,1077,1490,1515]" pageId="27" pageNumber="179" value="2007-06-23">23</date>
/vi/2007, J. Alvim coll. [1]; São Paulo state:
<collectingCountry id="F33931F5FFBA630BFE9508DFB32D5816" box="[288,332,1526,1551]" name="Iceland" pageId="27" pageNumber="179">Ilha</collectingCountry>
de São Sebastião: MZSP 75960 [6; one dissected].
</paragraph>
<paragraph id="8B917165FFBA630BFF720B33B0A35862" blockId="27.[151,1436,1346,2019]" pageId="27" pageNumber="179">
<emphasis id="B95AAD77FFBA630BFF720B33B06A582A" bold="true" box="[199,523,1562,1587]" pageId="27" pageNumber="179">Geographical distribution.</emphasis>
<collectingCountry id="F33931F5FFBA630BFDAD0B33B0E3582A" box="[536,642,1562,1587]" name="Barbados" pageId="27" pageNumber="179">Barbados</collectingCountry>
(Edmunds &amp; Just, 1985);
<collectingCountry id="F33931F5FFBA630BFC7D0B33B670582A" box="[968,1041,1562,1587]" name="Brazil" pageId="27" pageNumber="179">Brazil</collectingCountry>
: Rio de Janeiro state: Cabo Frio (García
<emphasis id="B95AAD77FFBA630BFF410B16B349584E" box="[244,296,1598,1623]" italics="true" pageId="27" pageNumber="179">et al</emphasis>
., 2008), Arraial do Cabo (present study); São Paulo state:
<collectingCountry id="F33931F5FFBA630BFC660B17B19E584E" box="[979,1023,1598,1623]" name="Iceland" pageId="27" pageNumber="179">Ilha</collectingCountry>
de São Sebastião,
<collectingCountry id="F33931F5FFBA630BFB680B17B768584E" box="[1245,1289,1598,1623]" name="Iceland" pageId="27" pageNumber="179">Ilha</collectingCountry>
do Cardoso, Cananéia, Baía de Trapandé (García
<emphasis id="B95AAD77FFBA630BFD860B4DB0025862" box="[563,611,1634,1659]" italics="true" pageId="27" pageNumber="179">et al</emphasis>
., 2008).
</paragraph>
</subSubSection>
<subSubSection id="C33422EEFFBA630CFF720BAFB3715C9C" lastPageId="28" lastPageNumber="180" pageId="27" pageNumber="179" type="description">
<paragraph id="8B917165FFBA630BFF720BAFB62159FA" blockId="27.[151,1436,1346,2019]" pageId="27" pageNumber="179">
<emphasis id="B95AAD77FFBA630BFF720BAFB00C5886" bold="true" box="[199,621,1670,1695]" pageId="27" pageNumber="179">Description. External morphology</emphasis>
(
<figureCitation id="13156DE0FFBA630BFD370BAFB0915886" box="[642,752,1670,1695]" captionStart="FIGURE 1" captionStartId="4.[151,250,1844,1866]" captionTargetBox="[151,1436,215,1801]" captionTargetId="figure@4.[151,1436,215,1803]" captionTargetPageId="4" captionText="FIGURE 1. Living specimens; A, Thordisa diuda (MNRJ 13195, 9 mm), photo: V. Padula; B, Hoplodoris hansrosaorum (MNRJ 12924, 22 mm); C, Geitodoris pusae (MNRJ 11712, 12 mm); D, Discodoris branneri (MNRJ 14922, 87 mm); E, Discodoris hummelincki (MNRJ 13997, 32 mm); F, Diaulula greeleyi (MNRJ 14974, 10 mm); G, Rostanga byga (MNRJ 12371, 5 mm); H, Jorunna spazzola (MNRJ 13196, 5 mm), photo: V. Padula." httpUri="https://zenodo.org/record/248700/files/figure.png" pageId="27" pageNumber="179">Figures 1</figureCitation>
H; 17GH): elongated body, slightly tapered in posterior portion, up to 9.0 mm long alive, 1.5 times longer than wide. Mantle densely covered by equidistant caryophyllidia (average: 173 µm in height); caryophyllidia lower at mantle edge and in center of mantle than those at sides of mantle; in each caryophyllidium five or six spicules protrude around tubercle, which presents an oval ciliated apex. Rhinophoral and branchial sheaths prominent, covered by caryophyllidia. Rhinophores long with 8 to 10 diagonal perfoliations and cylindrical apex. Gill with five to ten retractile, bi-tripinnate branchial leaves, arranged to form a closed circle around high anal cone. Foot narrower than mantle; anteriorly bilabiate and notched on upper “lip”. Oral tentacles triangular and flattened. Color of living specimens ranges from purplish gray to whitish gray, with several rounded blotches on dorsum, darker than rest of mantle, of irregular sizes and arrangement; ventrally, whitish; rhinophores and branchial leaves with same tone as mantle with white tips.
</paragraph>
<paragraph id="8B917165FFBD630CFF720DBEB1FC5F26" blockId="28.[151,1436,151,1941]" pageId="28" pageNumber="180">
<emphasis id="B95AAD77FFBD630CFF720DBEB3975EA9" bold="true" box="[199,502,151,176]" pageId="28" pageNumber="180">Labial cuticle and radula</emphasis>
(
<figureCitation id="13156DE0FFBD630CFDB30DBEB01E5EA9" box="[518,639,151,176]" captionStart="FIGURE 17" captionStartId="29.[151,250,1928,1950]" captionTargetBox="[151,1436,193,1905]" captionTargetId="figure@29.[151,1436,193,1907]" captionTargetPageId="29" captionText="FIGURE 17. Jorunna spazzola, SEM photographs; A, detail of the labial cuticle; B D, detail of the innermost lateral tooth; E F, marginal teeth; G H, caryophyllidia. A, C F (MNRJ 13190); B (MNRJ 13196); G H (Syntype, MZSP 75960)." httpUri="https://zenodo.org/record/248716/files/figure.png" pageId="28" pageNumber="180">Figures 17</figureCitation>
AF): labial cuticle with yellow lateral plates with numerous elements with rounded apex. Radula formula
<date id="FF9057A5FFBD630CFD850D95B0005ECD" box="[560,609,188,212]" pageId="28" pageNumber="180" value="1922-10">22 x</date>
13.0.
<quantity id="4CD6DC80FFBD630CFD170D95B0BA5ECC" box="[674,731,188,213]" metricMagnitude="-1" metricUnit="m" metricValue="3.302" pageId="28" pageNumber="180" unit="in" value="13.0">13 in</quantity>
preserved specimen measuring 7.0 mm in length; lateral teeth hook-shaped; innermost lateral teeth with one or three or four denticles on inner surface of teeth. Subsequent lateral teeth smooth, larger and more developed in center of rows. Four to five marginal teeth elongated, thin and branched, with two or four finger-like projections on their distal part.
</paragraph>
<paragraph id="8B917165FFBD630CFF720C65B3715C9C" blockId="28.[151,1436,151,1941]" pageId="28" pageNumber="180">
<emphasis id="B95AAD77FFBD630CFF720C65B3A55F7C" bold="true" box="[199,452,332,357]" pageId="28" pageNumber="180">Reproductive system</emphasis>
(
<figureCitation id="13156DE0FFBD630CFE630C65B02A5F7D" box="[470,587,332,357]" captionStart="FIGURE 18" captionStartId="30.[151,250,842,864]" captionTargetBox="[345,1243,196,818]" captionTargetId="figure@30.[340,1247,193,820]" captionTargetPageId="30" captionText="FIGURE 18. Jorunna spazzola (Syntype, MZSP 75960); A, general view of reproductive system; B, copulatory spine. Abbreviations: ag, accessory gland; am, ampulla; bc, bursa copulatrix; dd, deferent duct; f, female glands; pr, prostate; s, seminal receptacle; u, uterine duct; va, vagina." httpUri="https://zenodo.org/record/248717/files/figure.png" pageId="28" pageNumber="180">Figure 18</figureCitation>
): hermaphrodite duct connected to rounded and not convoluted ampulla. Postampullary gonoduct short, connecting to oviduct and prostate. Prostate granular, not divided in two portions, probably due to small size of specimens. Vas deferent duct elongated and convoluted, approximately of same diameter of vagina. Accessory gland attached to common atrium, between penis and vagina; accessory gland tubular and approximately four times wider than deferent duct; with spine straight at base and curved at distal portion, length about 165 µm. Vagina elongate and narrow passing behind prostate and female gland and, folding over bursa copulatrix. Round bursa copulatrix. Bursa serially arranged, vaginal duct slightly convoluted and connecting to seminal receptacle; uterine duct short. Seminal receptacle approximately 60% of length of bursa copulatrix.
</paragraph>
</subSubSection>
<subSubSection id="C33422EEFFBD630CFF720FA6B337598C" pageId="28" pageNumber="180" type="discussion">
<paragraph id="8B917165FFBD630CFF720FA6B75E5D44" blockId="28.[151,1436,151,1941]" pageId="28" pageNumber="180">
<emphasis id="B95AAD77FFBD630CFF720FA6B35A5CB1" bold="true" box="[199,315,655,680]" pageId="28" pageNumber="180">Remarks.</emphasis>
Only one lot (MZSP 75960), containing six specimens, was found in MZSP labeled as
<taxonomicName id="4C2E0AE6FFBD630CFAE40FA6B2995CD4" class="Gastropoda" family="Discodorididae" genus="Awuka" higherTaxonomySource="CoL" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFAE40FA6B2995CD4" italics="true" pageId="28" pageNumber="180">Awuka spazzola</emphasis>
</taxonomicName>
by Marcus, without additional information about locality and date. In the original description, Er. Marcus (1955) mentioned seven specimens collected at
<collectingCountry id="F33931F5FFBD630CFD070FFEB0BF5CE9" box="[690,734,727,752]" name="Iceland" pageId="28" pageNumber="180">Ilha</collectingCountry>
de São Sebastião in June /
<date id="FF9057A5FFBD630CFBA70FFEB6A95CE9" box="[1042,1224,727,752]" pageId="28" pageNumber="180" value="1953-11">November 1953</date>
(
<specimenCount id="9D28BAECFFBD630CFB6C0FF1B7045CE9" box="[1241,1381,727,752]" pageId="28" pageNumber="180" type="generic">3 specimens</specimenCount>
) and
<date id="FF9057A5FFBD630CFF220FD5B3725D0C" box="[151,275,764,789]" pageId="28" pageNumber="180" value="1954-04">April 1954</date>
(
<specimenCount id="9D28BAECFFBD630CFE910FD5B3D55D0C" box="[292,436,764,789]" pageId="28" pageNumber="180" type="generic">4 specimens</specimenCount>
), and a few years later Ev. Marcus (1976c: 35) reviewed the species and referred to the original material and serial sections as “the 6 available specimens”. Thus, we believe that MZSP 75960 corresponds to the type-series (
<typeStatus id="5495CFC7FFBD630CFE460E6DB03A5D45" box="[499,603,836,860]" pageId="28" pageNumber="180" type="syntype">syntypes</typeStatus>
), and the missing specimen was used for the histological sections.
</paragraph>
<paragraph id="8B917165FFBD630CFF720E4EB64F5A2C" blockId="28.[151,1436,151,1941]" pageId="28" pageNumber="180">
The specimens studied here present the same characteristics as mentioned in the original description, except for some minor differences with respect to the proportions of ducts and organs of the reproductive system. Furthermore, we failed to observe the two portions of the prostate, probably due to the small size of the specimens and fixation state of the potential
<typeStatus id="5495CFC7FFBD630CFDA40EFCB0165DF4" box="[529,631,981,1005]" pageId="28" pageNumber="180" type="syntype">syntypes</typeStatus>
. However, we are able to report variation of the innermost lateral tooth. Ev. Marcus (1976c) described the innermost lateral tooth as possessing a single denticle, whereas we found specimens with one, three or four denticles (
<figureCitation id="13156DE0FFBD630CFD320935B0835A2D" box="[647,738,1052,1077]" captionStart="FIGURE 17" captionStartId="29.[151,250,1928,1950]" captionTargetBox="[151,1436,193,1905]" captionTargetId="figure@29.[151,1436,193,1907]" captionTargetPageId="29" captionText="FIGURE 17. Jorunna spazzola, SEM photographs; A, detail of the labial cuticle; B D, detail of the innermost lateral tooth; E F, marginal teeth; G H, caryophyllidia. A, C F (MNRJ 13190); B (MNRJ 13196); G H (Syntype, MZSP 75960)." httpUri="https://zenodo.org/record/248716/files/figure.png" pageId="28" pageNumber="180">Figs. 17</figureCitation>
BD), not in the same radula.
</paragraph>
<paragraph id="8B917165FFBD630CFF720916B1265835" blockId="28.[151,1436,151,1941]" pageId="28" pageNumber="180">
Valdés
<emphasis id="B95AAD77FFBD630CFEAF0968B3325A41" box="[282,339,1087,1112]" italics="true" pageId="28" pageNumber="180">et al.</emphasis>
(2006) considered
<taxonomicName id="4C2E0AE6FFBD630CFD9A0916B14F5A41" box="[559,814,1087,1112]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="mortenseni">
<emphasis id="B95AAD77FFBD630CFD9A0916B14F5A41" box="[559,814,1087,1112]" italics="true" pageId="28" pageNumber="180">Discodoris mortenseni</emphasis>
</taxonomicName>
Ev. Marcus &amp; Er. Marcus, 1963 as a possible (using a question mark in the synonymy) synonym of
<taxonomicName id="4C2E0AE6FFBD630CFD22094CB13D5A64" box="[663,860,1124,1149]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFD22094CB13D5A64" box="[663,860,1124,1149]" italics="true" pageId="28" pageNumber="180">Jorunna spazzola</emphasis>
</taxonomicName>
, and thus used the older name
<taxonomicName id="4C2E0AE6FFBD630CFB0C094CB7555A64" box="[1209,1332,1124,1149]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFB0C094CB7555A64" box="[1209,1332,1124,1149]" italics="true" pageId="28" pageNumber="180">J. spazzola</emphasis>
</taxonomicName>
from the Caribbean. Indeed,
<taxonomicName id="4C2E0AE6FFBD630CFE3109AEB0EB5AB9" box="[388,650,1159,1184]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="mortenseni">
<emphasis id="B95AAD77FFBD630CFE3109AEB0EB5AB9" box="[388,650,1159,1184]" italics="true" pageId="28" pageNumber="180">Discodoris mortenseni</emphasis>
</taxonomicName>
belongs to the genus
<taxonomicName id="4C2E0AE6FFBD630CFC1C09A0B6675AB9" box="[937,1030,1161,1184]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="genus">
<emphasis id="B95AAD77FFBD630CFC1C09A0B6675AB9" box="[937,1030,1161,1184]" italics="true" pageId="28" pageNumber="180">Jorunna</emphasis>
</taxonomicName>
according to the morphology of caryophyllidia, radula and the reproductive system. However, besides being smaller (3.0 mm to 12.0 mm in length) than
<taxonomicName id="4C2E0AE6FFBD630CFF6509F8B30B5AF1" box="[208,362,1233,1256]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="mortenseni">
<emphasis id="B95AAD77FFBD630CFF6509F8B30B5AF1" box="[208,362,1233,1256]" italics="true" pageId="28" pageNumber="180">J. mortenseni</emphasis>
</taxonomicName>
(20.0 mm to 28.0 mm in length),
<taxonomicName id="4C2E0AE6FFBD630CFD4C09F8B1175AF1" box="[761,886,1231,1256]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFD4C09F8B1175AF1" box="[761,886,1231,1256]" italics="true" pageId="28" pageNumber="180">J. spazzola</emphasis>
</taxonomicName>
can be distinguished from
<taxonomicName id="4C2E0AE6FFBD630CFB0709F8B72B5AF1" box="[1202,1354,1233,1256]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="mortenseni">
<emphasis id="B95AAD77FFBD630CFB0709F8B72B5AF1" box="[1202,1354,1233,1256]" italics="true" pageId="28" pageNumber="180">J. mortenseni</emphasis>
</taxonomicName>
on the basis of the general coloration of the body, radula and rhinophores. In
<taxonomicName id="4C2E0AE6FFBD630CFC0B09DCB65B5B14" box="[958,1082,1268,1293]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFC0B09DCB65B5B14" box="[958,1082,1268,1293]" italics="true" pageId="28" pageNumber="180">J. spazzola</emphasis>
</taxonomicName>
, the body and gill are grayishpurple with gray blotches, whereas
<taxonomicName id="4C2E0AE6FFBD630CFD9B0830B0A65B29" box="[558,711,1305,1328]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="mortenseni">
<emphasis id="B95AAD77FFBD630CFD9B0830B0A65B29" box="[558,711,1305,1328]" italics="true" pageId="28" pageNumber="180">J. mortenseni</emphasis>
</taxonomicName>
is pink or pink-gray with brown spots and the gill is dark. The radula of
<taxonomicName id="4C2E0AE6FFBD630CFEB70814B31D5B4C" box="[258,380,1340,1365]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFEB70814B31D5B4C" box="[258,380,1340,1365]" italics="true" pageId="28" pageNumber="180">J. spazzola</emphasis>
</taxonomicName>
is longer than it is wide (
<date id="FF9057A5FFBD630CFD2F0815B0AD5B4D" box="[666,716,1340,1364]" pageId="28" pageNumber="180" value="1922-10">22 x</date>
13.0.13), whereas in
<taxonomicName id="4C2E0AE6FFBD630CFC0B0814B6355B4D" box="[958,1108,1341,1364]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="mortenseni">
<emphasis id="B95AAD77FFBD630CFC0B0814B6355B4D" box="[958,1108,1341,1364]" italics="true" pageId="28" pageNumber="180">J. mortenseni</emphasis>
</taxonomicName>
it is wider than it is long and there are more teeth per row (
<date id="FF9057A5FFBD630CFE510849B0775B61" box="[484,534,1376,1400]" pageId="28" pageNumber="180" value="1914-10">14 x</date>
32.0.32/
<date id="FF9057A5FFBD630CFD350849B0D05B61" box="[640,689,1376,1400]" pageId="28" pageNumber="180" value="1922-10">22 x</date>
39.0.39). In
<emphasis id="B95AAD77FFBD630CFCF60848B1A45B61" box="[835,965,1375,1400]" italics="true" pageId="28" pageNumber="180">
<taxonomicName id="4C2E0AE6FFBD630CFCF60848B1A05B61" box="[835,961,1375,1400]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">J. spazzola</taxonomicName>
,
</emphasis>
there are denticles on the inner surface of the inner lateral tooth, which are absent in
<taxonomicName id="4C2E0AE6FFBD630CFD2E08ACB1575B85" box="[667,822,1413,1436]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="mortenseni">
<emphasis id="B95AAD77FFBD630CFD2E08ACB1575B85" box="[667,822,1413,1436]" italics="true" pageId="28" pageNumber="180">J. mortenseni</emphasis>
</taxonomicName>
; the rhinophores of
<taxonomicName id="4C2E0AE6FFBD630CFB9908ACB6CC5B84" box="[1068,1197,1412,1437]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFB9908ACB6CC5B84" box="[1068,1197,1412,1437]" italics="true" pageId="28" pageNumber="180">J. spazzola</emphasis>
</taxonomicName>
present eight to ten perfoliations, whereas
<taxonomicName id="4C2E0AE6FFBD630CFE2B0880B0585BD9" box="[414,569,1449,1472]" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="mortenseni">
<emphasis id="B95AAD77FFBD630CFE2B0880B0585BD9" box="[414,569,1449,1472]" italics="true" pageId="28" pageNumber="180">J. mortenseni</emphasis>
</taxonomicName>
has 20 perfoliations. Based on these differences we can conclude that
<taxonomicName id="4C2E0AE6FFBD630CFA3D0880B3755BFD" class="Gastropoda" family="Discodorididae" genus="Discodoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="mortenseni">
<emphasis id="B95AAD77FFBD630CFA3D0880B3755BFD" italics="true" pageId="28" pageNumber="180">J. mortenseni</emphasis>
</taxonomicName>
is distinct from
<taxonomicName id="4C2E0AE6FFBD630CFE6508E4B02D5BFC" box="[464,588,1484,1509]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFE6508E4B02D5BFC" box="[464,588,1484,1509]" italics="true" pageId="28" pageNumber="180">J. spazzola</emphasis>
</taxonomicName>
. Furthermore, the specimens illustrated by Valdés
<emphasis id="B95AAD77FFBD630CFB3A08E4B6A85BFC" box="[1167,1225,1484,1509]" italics="true" pageId="28" pageNumber="180">et al.</emphasis>
(2006) have a gill that is proportionally smaller than that of
<emphasis id="B95AAD77FFBD630CFDD308D8B0895811" box="[614,744,1519,1544]" italics="true" pageId="28" pageNumber="180">
<taxonomicName id="4C2E0AE6FFBD630CFDD308D8B0825811" box="[614,739,1519,1544]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">J. spazzola</taxonomicName>
,
</emphasis>
and the tiny dark spots on the dorsum are quite different from the rounded blotches in the specimens studied here (
<figureCitation id="13156DE0FFBD630CFD550B3DB1415835" box="[736,800,1556,1581]" captionStart="FIGURE 1" captionStartId="4.[151,250,1844,1866]" captionTargetBox="[151,1436,215,1801]" captionTargetId="figure@4.[151,1436,215,1803]" captionTargetPageId="4" captionText="FIGURE 1. Living specimens; A, Thordisa diuda (MNRJ 13195, 9 mm), photo: V. Padula; B, Hoplodoris hansrosaorum (MNRJ 12924, 22 mm); C, Geitodoris pusae (MNRJ 11712, 12 mm); D, Discodoris branneri (MNRJ 14922, 87 mm); E, Discodoris hummelincki (MNRJ 13997, 32 mm); F, Diaulula greeleyi (MNRJ 14974, 10 mm); G, Rostanga byga (MNRJ 12371, 5 mm); H, Jorunna spazzola (MNRJ 13196, 5 mm), photo: V. Padula." httpUri="https://zenodo.org/record/248700/files/figure.png" pageId="28" pageNumber="180">Fig. 1</figureCitation>
H).
</paragraph>
<paragraph id="8B917165FFBD630CFF720B1EB337598C" blockId="28.[151,1436,151,1941]" pageId="28" pageNumber="180">
Camacho-García and Gosliner (2008) considered
<taxonomicName id="4C2E0AE6FFBD630CFD430B10B1FC5849" box="[758,925,1591,1616]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="luisae">
<emphasis id="B95AAD77FFBD630CFD430B10B1FC5849" box="[758,925,1591,1616]" italics="true" pageId="28" pageNumber="180">Jorunna luisae</emphasis>
</taxonomicName>
Ev. Marcus, 1976c, from
<collectingCountry id="F33931F5FFBD630CFB760B1EB6965849" box="[1219,1271,1591,1616]" name="Italy" pageId="28" pageNumber="180">Italy</collectingCountry>
, as a synonym of
<taxonomicName id="4C2E0AE6FFBD630CFF000B74B350586C" box="[181,305,1628,1653]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFF000B74B350586C" box="[181,305,1628,1653]" italics="true" pageId="28" pageNumber="180">J. spazzola</emphasis>
</taxonomicName>
. However, the synonymy was based on a study of the same specimen as that illustrated by Valdés
<emphasis id="B95AAD77FFBD630CFA3D0B74B2D55881" italics="true" pageId="28" pageNumber="180">et al.</emphasis>
(2006). Camacho-García and Gosliner (2008; pag. 159,
<figureCitation id="13156DE0FFBD630CFC860B56B1EA5881" box="[819,907,1663,1688]" captionStart="FIGURE 13" captionStartId="22.[151,250,1853,1875]" captionTargetBox="[151,1436,553,1831]" captionTargetId="figure@22.[151,1436,553,1832]" captionTargetPageId="22" captionText="FIGURE 13. Diaulula greeleyi, SEM photographs; A, detail of the labial cuticle; B, innermost lateral teeth; C, midlateral teeth; D, marginal teeth; E, general view of the dorsum; F, detail of the caryophyllidium. A (MNRJ 13193); B D (MNRJ 13994); E F (MNRJ 12307)." httpUri="https://zenodo.org/record/248712/files/figure.png" pageId="28" pageNumber="180">Figs. 13</figureCitation>
AB) described the reproductive system of the
<typeStatus id="5495CFC7FFBD630CFF220B8DB29858A4" box="[151,249,1700,1725]" pageId="28" pageNumber="180" type="holotype">holotype</typeStatus>
of
<taxonomicName id="4C2E0AE6FFBD630CFEA80B8CB31B58A4" box="[285,378,1700,1725]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="luisae">
<emphasis id="B95AAD77FFBD630CFEA80B8CB31B58A4" box="[285,378,1700,1725]" italics="true" pageId="28" pageNumber="180">J. luisae</emphasis>
</taxonomicName>
, allowing us to compare the differences between the original description of
<taxonomicName id="4C2E0AE6FFBD630CFB7F0B8CB72458A4" box="[1226,1349,1700,1725]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFB7F0B8CB72458A4" box="[1226,1349,1700,1725]" italics="true" pageId="28" pageNumber="180">J. spazzola</emphasis>
</taxonomicName>
and the specimens analyzed here. The deferent duct is thinner than the vagina in
<taxonomicName id="4C2E0AE6FFBD630CFC600BE0B65558F9" box="[981,1076,1735,1760]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="luisae">
<emphasis id="B95AAD77FFBD630CFC600BE0B65558F9" box="[981,1076,1735,1760]" italics="true" pageId="28" pageNumber="180">J. luisae</emphasis>
</taxonomicName>
, whereas
<taxonomicName id="4C2E0AE6FFBD630CFB120BE0B74258F9" box="[1191,1315,1735,1760]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFB120BE0B74258F9" box="[1191,1315,1735,1760]" italics="true" pageId="28" pageNumber="180">J. spazzola</emphasis>
</taxonomicName>
presents a deferent duct that is approximately as thick as the vagina (
<figureCitation id="13156DE0FFBD630CFC9D0BC5B11D591D" box="[808,892,1772,1797]" captionStart="FIGURE 18" captionStartId="30.[151,250,842,864]" captionTargetBox="[345,1243,196,818]" captionTargetId="figure@30.[340,1247,193,820]" captionTargetPageId="30" captionText="FIGURE 18. Jorunna spazzola (Syntype, MZSP 75960); A, general view of reproductive system; B, copulatory spine. Abbreviations: ag, accessory gland; am, ampulla; bc, bursa copulatrix; dd, deferent duct; f, female glands; pr, prostate; s, seminal receptacle; u, uterine duct; va, vagina." httpUri="https://zenodo.org/record/248717/files/figure.png" pageId="28" pageNumber="180">Fig. 18</figureCitation>
); in some specimens we found the deferent duct slightly thicker. In
<taxonomicName id="4C2E0AE6FFBD630CFEC50A38B3AE5931" box="[368,463,1807,1832]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="luisae">
<emphasis id="B95AAD77FFBD630CFEC50A38B3AE5931" box="[368,463,1807,1832]" italics="true" pageId="28" pageNumber="180">J. luisae</emphasis>
</taxonomicName>
the ampulla is convoluted, whereas in
<taxonomicName id="4C2E0AE6FFBD630CFC250A38B66D5931" box="[912,1036,1807,1832]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFC250A38B66D5931" box="[912,1036,1807,1832]" italics="true" pageId="28" pageNumber="180">J. spazzola</emphasis>
</taxonomicName>
it is rounded, not convoluted (
<figureCitation id="13156DE0FFBD630CFADB0A26B2D75955" captionStart="FIGURE 18" captionStartId="30.[151,250,842,864]" captionTargetBox="[345,1243,196,818]" captionTargetId="figure@30.[340,1247,193,820]" captionTargetPageId="30" captionText="FIGURE 18. Jorunna spazzola (Syntype, MZSP 75960); A, general view of reproductive system; B, copulatory spine. Abbreviations: ag, accessory gland; am, ampulla; bc, bursa copulatrix; dd, deferent duct; f, female glands; pr, prostate; s, seminal receptacle; u, uterine duct; va, vagina." httpUri="https://zenodo.org/record/248717/files/figure.png" pageId="28" pageNumber="180">Fig. 18</figureCitation>
);
<taxonomicName id="4C2E0AE6FFBD630CFF790A1CB34A5954" box="[204,299,1844,1869]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="luisae">
<emphasis id="B95AAD77FFBD630CFF790A1CB34A5954" box="[204,299,1844,1869]" italics="true" pageId="28" pageNumber="180">J. luisae</emphasis>
</taxonomicName>
presents a convoluted, short and wide accessory gland, whereas in
<taxonomicName id="4C2E0AE6FFBD630CFB9C0A1CB6C45954" box="[1065,1189,1844,1869]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFB9C0A1CB6C45954" box="[1065,1189,1844,1869]" italics="true" pageId="28" pageNumber="180">J. spazzola</emphasis>
</taxonomicName>
the tubular accessory gland is long and thin and is not convoluted (
<figureCitation id="13156DE0FFBD630CFD130A7EB09D5969" box="[678,764,1879,1904]" captionStart="FIGURE 18" captionStartId="30.[151,250,842,864]" captionTargetBox="[345,1243,196,818]" captionTargetId="figure@30.[340,1247,193,820]" captionTargetPageId="30" captionText="FIGURE 18. Jorunna spazzola (Syntype, MZSP 75960); A, general view of reproductive system; B, copulatory spine. Abbreviations: ag, accessory gland; am, ampulla; bc, bursa copulatrix; dd, deferent duct; f, female glands; pr, prostate; s, seminal receptacle; u, uterine duct; va, vagina." httpUri="https://zenodo.org/record/248717/files/figure.png" pageId="28" pageNumber="180">Fig. 18</figureCitation>
). We consider, therefore, that
<taxonomicName id="4C2E0AE6FFBD630CFBED0A70B6D95969" box="[1112,1208,1879,1904]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="luisae">
<emphasis id="B95AAD77FFBD630CFBED0A70B6D95969" box="[1112,1208,1879,1904]" italics="true" pageId="28" pageNumber="180">J. luisae</emphasis>
</taxonomicName>
and
<taxonomicName id="4C2E0AE6FFBD630CFB460A70B7105969" box="[1267,1393,1879,1904]" class="Gastropoda" family="Discodorididae" genus="Jorunna" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="180" phylum="Mollusca" rank="species" species="spazzola">
<emphasis id="B95AAD77FFBD630CFB460A70B7105969" box="[1267,1393,1879,1904]" italics="true" pageId="28" pageNumber="180">J. spazzola</emphasis>
</taxonomicName>
are different species.
</paragraph>
</subSubSection>
</treatment>
</document>