<documentid="9AF5E9082469F1602C42A29639FCAEED"ID-CLB-Dataset="26053"ID-DOI="10.11646/zootaxa.4652.2.5"ID-GBIF-Dataset="8a3697cb-b8f5-4860-befa-59c79dbfcad6"ID-ISSN="1175-5326"ID-Zenodo-Dep="3363816"ID-ZooBank="951C3124-F209-4E02-B489-695CBF71543D"IM.materialsCitations_approvedBy="felipe"IM.metadata_approvedBy="felipe"IM.tables_requiresApprovalFor="existingObjects,plazi"IM.taxonomicNames_approvedBy="felipe"checkinTime="1565270690472"checkinUser="plazi"docAuthor="Pitale, Reshma & Apte, Deepak"docDate="2019"docId="039187B7D2693B4DFF35FD256339FF52"docLanguage="en"docName="zootaxa.4652.2.5.pdf"docOrigin="Zootaxa 4652 (2)"docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article"docStyleId="647186512141C8FC8976D5BCC54AEB7D"docStyleName="Zootaxa.2013-.journal_article"docStyleVersion="9"docTitle="Cycloporus variegatus Kato 1934"docType="treatment"docVersion="10"lastPageNumber="322"masterDocId="FFA8FFCFD2683B48FFA2FFEB624DFF85"masterDocTitle="Intertidal Euryleptid polyclads and description of a new Stylostomum Lang, 1884 from Maharashtra, India"masterLastPageNumber="339"masterPageNumber="317"pageNumber="318"updateTime="1719342593476"updateUser="felipe">
<mods:titleid="AD3DA10345E772A01A554C77F90C764C">Intertidal Euryleptid polyclads and description of a new Stylostomum Lang, 1884 from Maharashtra, India</mods:title>
<bibRefCitationid="EFA94B50D2693B49FE0EFD246061FD6C"author="Kato, K."box="[428,556,719,745]"pageId="1"pageNumber="318"pagination="123 - 129"refId="ref9471"refString="Kato, K. (1934) Polyclad turbellarians from the neighborhood of the Mitsui Institute of Marine Biology. Japanese Journal of Zoology, 6, 123 - 129."type="journal article"year="1934">Kato 1934</bibRefCitation>
<figureCitationid="13032A24D2693B49FF3DFD18634CFC88"box="[159,257,755,781]"captionStart="FIGURE 2"captionStartId="3.[151,250,1868,1893]"captionTargetBox="[157,1397,186,1841]"captionTargetId="figure@3.[151,1397,181,1848]"captionTargetPageId="3"captionText="FIGURE 2. Cycloporus variegatus A. in situ; B. in vivo; C. dorsal view; D. diagram of dorsal surface showing eyespots and digestive system; E. ventral view; F. diagram of ventral surface. ce: cerebral eyespots; fp: female gonopore; it: main intestine; itb: intestinal branches; mp: male gonopore; ph: pharynx; te: pseudotentacular eyespots; ut: uteri; su: sucker.Anterior to the right in C, E and anterior to the top in D, F."httpUri="https://zenodo.org/record/3363820/files/figure.png"pageId="1"pageNumber="318">Figure 2</figureCitation>
,
<figureCitationid="13032A24D2693B49FEAFFD186356FC88"box="[269,283,755,781]"captionStart="FIGURE 3"captionStartId="4.[151,250,1713,1738]"captionTargetBox="[151,1428,181,1676]"captionTargetId="figure@4.[151,1436,181,1694]"captionTargetPageId="4"captionText="FIGURE 3. Cycloporus variegatus A. male reproductive structures; B. female reproductive structures; C. sagittal reconstruction of the reproductive system D. close view of eyespot arrangement E. and F. Cycloporus variegatus over compound ascidian; G. ascidian from which specimen collected (Image F) showing feeding marks. ce: cerebral eyespots; cg: cement glands; cp: cement pouch; fp: female gonopore; mp: male gonopore; pe: penis; te: pseudotentacular eyespots; pv: prostatic vesicles; su: sucker; sv: seminal vesicle; vg: vagina. Anterior to the right in A, B, C."httpUri="https://zenodo.org/record/3363822/files/figure.png"pageId="1"pageNumber="318">3</figureCitation>
<materialsCitationid="3B503CFCD2693B49FB59FCB4670AFC18"ID-GBIF-Occurrence="2313475179"collectingDate="2014-05-17"location="Ratnagiri district"municipality="Undi in Ratnagiri"pageId="1"pageNumber="318"specimenCount="1"stateProvince="Maharashtra">
<locationid="8EE7607AD2693B49FC4EFC686619FC18"LSID="urn:lsid:plazi:treatment:039187B7D2693B4DFF35FD256339FF52:8EE7607AD2693B49FC4EFC686619FC18"box="[1004,1108,899,925]"municipality="Undi in Ratnagiri"name="Ratnagiri district"pageId="1"pageNumber="318"stateProvince="Maharashtra">Ratnagiri</location>
<bibRefCitationid="EFA94B50D2693B49FD78FC4C6119FC44"author="Kato, K."box="[730,852,935,961]"pageId="1"pageNumber="318"pagination="123 - 129"refId="ref9471"refString="Kato, K. (1934) Polyclad turbellarians from the neighborhood of the Mitsui Institute of Marine Biology. Japanese Journal of Zoology, 6, 123 - 129."type="journal article"year="1934">Kato 1934</bibRefCitation>
<bibRefCitationid="EFA94B50D2693B49FB5DFC20629CFB8C"author="Quiroga, S. Y. & Bolanos, D. M. & Litvaitis, M. K."pageId="1"pageNumber="318"pagination="1 - 12"refId="ref10285"refString="Quiroga, S. Y., Bolanos, D. M. & Litvaitis, M. K. (2004) A checklist of polyclad flatworms (Platyhelminthes: Polycladida) from the Caribbean coast of Colombia, South America. Zootaxa, 633, 1 - 12. https: // doi. org / 10.11646 / zootaxa. 633.1. 1"type="journal article"year="2004">
<bibRefCitationid="EFA94B50D2693B49FE43FC0460EAFB8C"author="Bahia, J. & Padula, V. & Passeri Lavrado, H. & Quiroga, S."box="[481,679,1007,1033]"pageId="1"pageNumber="318"pagination="495 - 525"refId="ref9214"refString="Bahia, J., Padula, V., Passeri Lavrado, H. & Quiroga, S. (2014) Taxonomy of Cotylea (Platyhelminthes: Polycladida) from Cabo Frio, southeastern Brazil, with the description of a new species. Zootaxa, 3873 (5), 495 - 525. https: // doi. org / 10.11646 / zootaxa. 3873.5. 3"type="journal article"year="2014">
: Translucent body with intermittently arranged prominent yellowish spots. Thick grouping of these spots observed on the dorsal median line. Margin clear with yellow dash-like markings or spots. Pseudotentacles yellow.
Colour: The colouration observed within intestinal branches across the dorsal surface appears brown to dark reddish (
<figureCitationid="13032A24D2693B49FE3FFB48605BFB38"box="[413,534,1187,1213]"captionStart="FIGURE 2"captionStartId="3.[151,250,1868,1893]"captionTargetBox="[157,1397,186,1841]"captionTargetId="figure@3.[151,1397,181,1848]"captionTargetPageId="3"captionText="FIGURE 2. Cycloporus variegatus A. in situ; B. in vivo; C. dorsal view; D. diagram of dorsal surface showing eyespots and digestive system; E. ventral view; F. diagram of ventral surface. ce: cerebral eyespots; fp: female gonopore; it: main intestine; itb: intestinal branches; mp: male gonopore; ph: pharynx; te: pseudotentacular eyespots; ut: uteri; su: sucker.Anterior to the right in C, E and anterior to the top in D, F."httpUri="https://zenodo.org/record/3363820/files/figure.png"pageId="1"pageNumber="318">Fig. 2A, B</figureCitation>
). Fine yellow spots are found throughout the surface which even clump together and become more prominent. Median line is slightly raised, commences at the base of the translucent cerebral area and ends prior to posterior margin. This raised portion shows brownish-red and yellow patches across its length. Main branch of the intestine with accumulated brownish-black food material visible as darker median colouration. Translucent margin possesses yellow stripes or spots of peripheral glands. Widely spaced pseudotentacles show prominent yellow pigmentation (
<figureCitationid="13032A24D2693B49FDAAFABC602DFAF4"box="[520,608,1367,1393]"captionStart="FIGURE 2"captionStartId="3.[151,250,1868,1893]"captionTargetBox="[157,1397,186,1841]"captionTargetId="figure@3.[151,1397,181,1848]"captionTargetPageId="3"captionText="FIGURE 2. Cycloporus variegatus A. in situ; B. in vivo; C. dorsal view; D. diagram of dorsal surface showing eyespots and digestive system; E. ventral view; F. diagram of ventral surface. ce: cerebral eyespots; fp: female gonopore; it: main intestine; itb: intestinal branches; mp: male gonopore; ph: pharynx; te: pseudotentacular eyespots; ut: uteri; su: sucker.Anterior to the right in C, E and anterior to the top in D, F."httpUri="https://zenodo.org/record/3363820/files/figure.png"pageId="1"pageNumber="318">Fig. 2B</figureCitation>
).
</paragraph>
<paragraphid="8B8736A1D2693B49FF65FA90606EFA10"blockId="1.[151,1437,826,2041]"box="[199,547,1403,1429]"pageId="1"pageNumber="318">Form: Slightly rounded or oval</paragraph>
Pseudotentacles: Small bumps, sometimes raised and pointed (
<figureCitationid="13032A24D2693B49FC27FA7461B2FA3C"box="[901,1023,1439,1465]"captionStart="FIGURE 2"captionStartId="3.[151,250,1868,1893]"captionTargetBox="[157,1397,186,1841]"captionTargetId="figure@3.[151,1397,181,1848]"captionTargetPageId="3"captionText="FIGURE 2. Cycloporus variegatus A. in situ; B. in vivo; C. dorsal view; D. diagram of dorsal surface showing eyespots and digestive system; E. ventral view; F. diagram of ventral surface. ce: cerebral eyespots; fp: female gonopore; it: main intestine; itb: intestinal branches; mp: male gonopore; ph: pharynx; te: pseudotentacular eyespots; ut: uteri; su: sucker.Anterior to the right in C, E and anterior to the top in D, F."httpUri="https://zenodo.org/record/3363820/files/figure.png"pageId="1"pageNumber="318">Fig. 2B, D</figureCitation>
away from anterior margin. Tentacular eyespots arranged dorsally and ventrally, ranging between 25–40 (
<figureCitationid="13032A24D2693B49FBF5FA0C66E3F984"box="[1111,1198,1511,1537]"captionStart="FIGURE 2"captionStartId="3.[151,250,1868,1893]"captionTargetBox="[157,1397,186,1841]"captionTargetId="figure@3.[151,1397,181,1848]"captionTargetPageId="3"captionText="FIGURE 2. Cycloporus variegatus A. in situ; B. in vivo; C. dorsal view; D. diagram of dorsal surface showing eyespots and digestive system; E. ventral view; F. diagram of ventral surface. ce: cerebral eyespots; fp: female gonopore; it: main intestine; itb: intestinal branches; mp: male gonopore; ph: pharynx; te: pseudotentacular eyespots; ut: uteri; su: sucker.Anterior to the right in C, E and anterior to the top in D, F."httpUri="https://zenodo.org/record/3363820/files/figure.png"pageId="1"pageNumber="318">Fig. 2D</figureCitation>
and
<figureCitationid="13032A24D2693B49FB46FA0C6747F984"box="[1252,1290,1511,1537]"captionStart="FIGURE 3"captionStartId="4.[151,250,1713,1738]"captionTargetBox="[151,1428,181,1676]"captionTargetId="figure@4.[151,1436,181,1694]"captionTargetPageId="4"captionText="FIGURE 3. Cycloporus variegatus A. male reproductive structures; B. female reproductive structures; C. sagittal reconstruction of the reproductive system D. close view of eyespot arrangement E. and F. Cycloporus variegatus over compound ascidian; G. ascidian from which specimen collected (Image F) showing feeding marks. ce: cerebral eyespots; cg: cement glands; cp: cement pouch; fp: female gonopore; mp: male gonopore; pe: penis; te: pseudotentacular eyespots; pv: prostatic vesicles; su: sucker; sv: seminal vesicle; vg: vagina. Anterior to the right in A, B, C."httpUri="https://zenodo.org/record/3363822/files/figure.png"pageId="1"pageNumber="318">3D</figureCitation>
<figureCitationid="13032A24D2693B49FC17F9C4667DF9CC"box="[949,1072,1583,1609]"captionStart="FIGURE 2"captionStartId="3.[151,250,1868,1893]"captionTargetBox="[157,1397,186,1841]"captionTargetId="figure@3.[151,1397,181,1848]"captionTargetPageId="3"captionText="FIGURE 2. Cycloporus variegatus A. in situ; B. in vivo; C. dorsal view; D. diagram of dorsal surface showing eyespots and digestive system; E. ventral view; F. diagram of ventral surface. ce: cerebral eyespots; fp: female gonopore; it: main intestine; itb: intestinal branches; mp: male gonopore; ph: pharynx; te: pseudotentacular eyespots; ut: uteri; su: sucker.Anterior to the right in C, E and anterior to the top in D, F."httpUri="https://zenodo.org/record/3363820/files/figure.png"pageId="1"pageNumber="318">Fig. 2C, D</figureCitation>
<figureCitationid="13032A24D2693B49FE53F9706028F930"box="[497,613,1691,1717]"captionStart="FIGURE 2"captionStartId="3.[151,250,1868,1893]"captionTargetBox="[157,1397,186,1841]"captionTargetId="figure@3.[151,1397,181,1848]"captionTargetPageId="3"captionText="FIGURE 2. Cycloporus variegatus A. in situ; B. in vivo; C. dorsal view; D. diagram of dorsal surface showing eyespots and digestive system; E. ventral view; F. diagram of ventral surface. ce: cerebral eyespots; fp: female gonopore; it: main intestine; itb: intestinal branches; mp: male gonopore; ph: pharynx; te: pseudotentacular eyespots; ut: uteri; su: sucker.Anterior to the right in C, E and anterior to the top in D, F."httpUri="https://zenodo.org/record/3363820/files/figure.png"pageId="1"pageNumber="318">Fig. 2E, F</figureCitation>
<figureCitationid="13032A24D2693B49FEC9F90863A8F978"box="[363,485,1763,1789]"captionStart="FIGURE 3"captionStartId="4.[151,250,1713,1738]"captionTargetBox="[151,1428,181,1676]"captionTargetId="figure@4.[151,1436,181,1694]"captionTargetPageId="4"captionText="FIGURE 3. Cycloporus variegatus A. male reproductive structures; B. female reproductive structures; C. sagittal reconstruction of the reproductive system D. close view of eyespot arrangement E. and F. Cycloporus variegatus over compound ascidian; G. ascidian from which specimen collected (Image F) showing feeding marks. ce: cerebral eyespots; cg: cement glands; cp: cement pouch; fp: female gonopore; mp: male gonopore; pe: penis; te: pseudotentacular eyespots; pv: prostatic vesicles; su: sucker; sv: seminal vesicle; vg: vagina. Anterior to the right in A, B, C."httpUri="https://zenodo.org/record/3363822/files/figure.png"pageId="1"pageNumber="318">Fig. 3B, C</figureCitation>
) ventrally placed enters penis via prostatic duct (
<figureCitationid="13032A24D2693B49FF75F8EC631CF8A4"box="[215,337,1799,1825]"captionStart="FIGURE 3"captionStartId="4.[151,250,1713,1738]"captionTargetBox="[151,1428,181,1676]"captionTargetId="figure@4.[151,1436,181,1694]"captionTargetPageId="4"captionText="FIGURE 3. Cycloporus variegatus A. male reproductive structures; B. female reproductive structures; C. sagittal reconstruction of the reproductive system D. close view of eyespot arrangement E. and F. Cycloporus variegatus over compound ascidian; G. ascidian from which specimen collected (Image F) showing feeding marks. ce: cerebral eyespots; cg: cement glands; cp: cement pouch; fp: female gonopore; mp: male gonopore; pe: penis; te: pseudotentacular eyespots; pv: prostatic vesicles; su: sucker; sv: seminal vesicle; vg: vagina. Anterior to the right in A, B, C."httpUri="https://zenodo.org/record/3363822/files/figure.png"pageId="1"pageNumber="318">Fig. 3A, C</figureCitation>
<figureCitationid="13032A24D2693B49FC73F8A46600F8EC"box="[977,1101,1871,1897]"captionStart="FIGURE 3"captionStartId="4.[151,250,1713,1738]"captionTargetBox="[151,1428,181,1676]"captionTargetId="figure@4.[151,1436,181,1694]"captionTargetPageId="4"captionText="FIGURE 3. Cycloporus variegatus A. male reproductive structures; B. female reproductive structures; C. sagittal reconstruction of the reproductive system D. close view of eyespot arrangement E. and F. Cycloporus variegatus over compound ascidian; G. ascidian from which specimen collected (Image F) showing feeding marks. ce: cerebral eyespots; cg: cement glands; cp: cement pouch; fp: female gonopore; mp: male gonopore; pe: penis; te: pseudotentacular eyespots; pv: prostatic vesicles; su: sucker; sv: seminal vesicle; vg: vagina. Anterior to the right in A, B, C."httpUri="https://zenodo.org/record/3363822/files/figure.png"pageId="1"pageNumber="318">Fig. 3B, C</figureCitation>
). Uteri visible through dorsal surface (
<figureCitationid="13032A24D2693B49FF55F8986320F808"box="[247,365,1907,1933]"captionStart="FIGURE 3"captionStartId="4.[151,250,1713,1738]"captionTargetBox="[151,1428,181,1676]"captionTargetId="figure@4.[151,1436,181,1694]"captionTargetPageId="4"captionText="FIGURE 3. Cycloporus variegatus A. male reproductive structures; B. female reproductive structures; C. sagittal reconstruction of the reproductive system D. close view of eyespot arrangement E. and F. Cycloporus variegatus over compound ascidian; G. ascidian from which specimen collected (Image F) showing feeding marks. ce: cerebral eyespots; cg: cement glands; cp: cement pouch; fp: female gonopore; mp: male gonopore; pe: penis; te: pseudotentacular eyespots; pv: prostatic vesicles; su: sucker; sv: seminal vesicle; vg: vagina. Anterior to the right in A, B, C."httpUri="https://zenodo.org/record/3363822/files/figure.png"pageId="1"pageNumber="318">Fig. 3C, F</figureCitation>
round/oval body, tubular pharynx, small bumps of tentacles, prominent peripheral vesicles of intestinal branches, lateral branches of intestine range within 4-10 and multiple uterine vesicles place these specimens into the genus
; C. dorsal view; D. diagram of dorsal surface showing eyespots and digestive system; E. ventral view; F. diagram of ventral surface. ce: cerebral eyespots; fp: female gonopore; it: main intestine; itb: intestinal branches; mp: male gonopore; ph: pharynx; te: pseudotentacular eyespots; ut: uteri; su: sucker.Anterior to the right in C, E and anterior to the top in D, F.
A. male reproductive structures; B. female reproductive structures; C. sagittal reconstruction of the reproductive system D. close view of eyespot arrangement E. and F.
over compound ascidian; G. ascidian from which specimen collected (Image F) showing feeding marks. ce: cerebral eyespots; cg: cement glands; cp: cement pouch; fp: female gonopore; mp: male gonopore; pe: penis; te: pseudotentacular eyespots; pv: prostatic vesicles; su: sucker; sv: seminal vesicle; vg: vagina. Anterior to the right in A, B, C.
</paragraph>
</caption>
<paragraphid="8B8736A1D26C3B4CFF65F86360D5F86F"blockId="4.[151,1436,1928,2026]"pageId="4"pageNumber="321">The present specimens exactly match with the description provided by Newman and Canon (2002; 2003) except for the white spot posterior to the cerebral eyespots mentioned by them. In fact, this region shows more prominent yellow patches in both the specimens studied.</paragraph>
Both the specimens collected were found on the unidentified compound ascidian and nearly of similar colouration (
<figureCitationid="13032A24D26D3B4DFF70FF56632AFF52"box="[210,359,189,215]"captionStart="FIGURE 3"captionStartId="4.[151,250,1713,1738]"captionTargetBox="[151,1428,181,1676]"captionTargetId="figure@4.[151,1436,181,1694]"captionTargetPageId="4"captionText="FIGURE 3. Cycloporus variegatus A. male reproductive structures; B. female reproductive structures; C. sagittal reconstruction of the reproductive system D. close view of eyespot arrangement E. and F. Cycloporus variegatus over compound ascidian; G. ascidian from which specimen collected (Image F) showing feeding marks. ce: cerebral eyespots; cg: cement glands; cp: cement pouch; fp: female gonopore; mp: male gonopore; pe: penis; te: pseudotentacular eyespots; pv: prostatic vesicles; su: sucker; sv: seminal vesicle; vg: vagina. Anterior to the right in A, B, C."httpUri="https://zenodo.org/record/3363822/files/figure.png"pageId="5"pageNumber="322">Fig. 3E, F, G</figureCitation>
