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<document id="7299D8DF69CB55AECD5EBAD4E1313347" ID-CLB-Dataset="21713" ID-DOI="10.5852/ejt.2020.655" ID-GBIF-Dataset="fadee126-7da7-47d9-b9ac-973697ecf9f5" ID-ISSN="2118-9773" ID-Zenodo-Dep="3888797" ID-ZooBank="0042EFAE-2E4F-444B-AFB9-E321D16116E8" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1591816327545" checkinUser="valdenar" docAuthor="Bello, Giambattista" docDate="2020" docId="03968791BD3EFFD491F19625FDFDFA49" docLanguage="en" docName="ejt-655_bello.pdf.imf" docOrigin="European Journal of Taxonomy 655" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Boletzkyola Bello 2020, gen. nov." docType="treatment" docUuid="AA294852-E5A5-40E6-A8F4-288A22290823" docUuidSource="ZooBank" docVersion="6" lastPageNumber="38" masterDocId="FFAFFFE9BD1AFFF1936A9019FFD7FFFC" masterDocTitle="Evolution of the hectocotylus in Sepiolinae (Cephalopoda: Sepiolidae) and description of four new genera" masterLastPageNumber="53" masterPageNumber="1" pageNumber="37" updateTime="1698842281433" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="D3ECF855A17B381A7150E01FEED037CF">Evolution of the hectocotylus in Sepiolinae (Cephalopoda: Sepiolidae) and description of four new genera</mods:title>
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<subSubSection id="C325650CBD3EFFD591F19625FC4EF9AB" box="[667,921,1596,1623]" pageId="36" pageNumber="37" type="nomenclature">
<paragraph id="8B803687BD3EFFD591F19625FC4EF9AB" blockId="36.[372,1215,1596,1695]" box="[667,921,1596,1623]" pageId="36" pageNumber="37">
<heading id="D0C881EBBD3EFFD591F19625FC4EF9AB" box="[667,921,1596,1623]" centered="true" fontSize="11" level="2" pageId="36" pageNumber="37" reason="2">
<taxonomicName id="4C3F4D04BD3EFFD591F19625FCF0F9AB" authority="Bello, 2020" authorityName="Bello" authorityYear="2020" box="[667,807,1596,1623]" class="Cephalopoda" family="Sepiolidae" genus="Boletzkyola" kingdom="Animalia" order="Sepiolida" pageId="36" pageNumber="37" phylum="Mollusca" rank="genus" status="gen. nov.">
<emphasis id="B94BEA95BD3EFFD591F19625FCF0F9AB" bold="true" box="[667,807,1596,1623]" italics="true" pageId="36" pageNumber="37">Boletzkyola</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27857EEBD3EFFD590449624FC4EF9AB" box="[814,921,1597,1623]" pageId="36" pageNumber="37" rank="genus">gen. nov.</taxonomicNameLabel>
</heading>
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</uri>
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<paragraph id="8B803687BD3EFFD592E2969DFB7CF963" blockId="36.[372,1215,1596,1695]" box="[392,1195,1668,1695]" pageId="36" pageNumber="37">
<figureCitation id="13042A02BD3EFFD592E2969DFDDDF962" box="[392,522,1668,1694]" captionStart-0="Fig" captionStart-1="Fig" captionStartId-0="13.[189,232,1965,1991]" captionStartId-1="14.[189,232,2002,2028]" captionTargetBox-0="[278,1306,966,1878]" captionTargetBox-1="[565,1019,1393,1956]" captionTargetId-0="figure@13.[278,1306,966,1878]" captionTargetId-1="figure@14.[565,1019,1393,1956]" captionTargetPageId-0="13" captionTargetPageId-1="14" captionText-0="Fig. 10. Hectocotylus of Sepiola knudseni Adam, 1984. A. Oral view. B. Dorsal view; the arrows point to the three modified ventral sucker pedicels. Scale bars: 1 mm." captionText-1="Fig. 11. Visceral light organ of Sepiola knudseni Adam, 1984. Scale bar: 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.3888819" figureDoi-1="http://doi.org/10.5281/zenodo.3888821" httpUri-0="https://zenodo.org/record/3888819/files/figure.png" httpUri-1="https://zenodo.org/record/3888821/files/figure.png" pageId="36" pageNumber="37">Figs 1011</figureCitation>
(the generic name used in the captions is the former one)
</paragraph>
</subSubSection>
<subSubSection id="C325650CBD3EFFD593D796DFFD3EF8F3" pageId="36" pageNumber="37" type="type_taxon">
<paragraph id="8B803687BD3EFFD593D796DFFE8FF91C" blockId="36.[189,344,1734,1760]" box="[189,344,1734,1760]" pageId="36" pageNumber="37">
<heading id="D0C881EBBD3EFFD593D796DFFE8FF91C" bold="true" box="[189,344,1734,1760]" fontSize="11" level="3" pageId="36" pageNumber="37" reason="3">
<emphasis id="B94BEA95BD3EFFD593D796DFFE8FF91C" bold="true" box="[189,344,1734,1760]" pageId="36" pageNumber="37">
<typeStatus id="54848825BD3EFFD593D796DFFF2DF91C" box="[189,250,1734,1760]" pageId="36" pageNumber="37">Type</typeStatus>
species
</emphasis>
</heading>
</paragraph>
<paragraph id="8B803687BD3EFFD593D796ECFD3EF8F3" blockId="36.[189,745,1781,1807]" box="[189,745,1781,1807]" pageId="36" pageNumber="37">
<taxonomicName id="4C3F4D04BD3EFFD593D796ECFDC9F8F3" authority="Adam, 1984" authorityName="Adam" authorityYear="1984" box="[189,542,1781,1807]" class="Cephalopoda" family="Sepiolidae" genus="Sepiola" kingdom="Animalia" order="Sepiolida" pageId="36" pageNumber="37" phylum="Mollusca" rank="species" species="knudseni">
<emphasis id="B94BEA95BD3EFFD593D796ECFE53F8F3" box="[189,388,1781,1807]" italics="true" pageId="36" pageNumber="37">Sepiola knudseni</emphasis>
Adam, 1984
</taxonomicName>
, here designated.
</paragraph>
</subSubSection>
<subSubSection id="C325650CBD3EFFD493D7972EFC39FE6D" lastPageId="37" lastPageNumber="38" pageId="36" pageNumber="37" type="diagnosis">
<paragraph id="8B803687BD3EFFD593D7972EFEE1F8AD" blockId="36.[189,310,1847,1873]" box="[189,310,1847,1873]" pageId="36" pageNumber="37">
<heading id="D0C881EBBD3EFFD593D7972EFEE1F8AD" bold="true" box="[189,310,1847,1873]" fontSize="11" level="3" pageId="36" pageNumber="37" reason="3">
<emphasis id="B94BEA95BD3EFFD593D7972EFEE1F8AD" bold="true" box="[189,310,1847,1873]" pageId="36" pageNumber="37">Diagnosis</emphasis>
</heading>
</paragraph>
<paragraph id="8B803687BD3EFFD493D7977FFC39FE6D" blockId="36.[189,1399,1894,2027]" lastBlockId="37.[189,1399,267,401]" lastPageId="37" lastPageNumber="38" pageId="36" pageNumber="37">
<taxonomicName id="4C3F4D04BD3EFFD593D7977FFEEEF87C" authorityName="Leach" authorityYear="1817" box="[189,313,1894,1920]" class="Cephalopoda" family="Sepiolidae" kingdom="Animalia" order="Sepiolida" pageId="36" pageNumber="37" phylum="Mollusca" rank="subFamily" subFamily="Sepiolinae">Sepiolinae</taxonomicName>
with fins rounded; their length about half mantle length. Suckers biseriate on all arms. Tentacle club suckers in 8 longitudinal rows. Mantle-head occipital band narrow (not reaching over the ocular globes). A single cordiform photophore on ventral surface of ink sac. Ventral mantle margin slightly sinuate, without any deep funnel indentation. Hectocotylus (male left arm I) tripartite: basal part with one incomplete transverse row of suckers (only the ventral one is present); copulatory apparatus with three ventral modified suckerless pedicels enlarged and lengthened into thick, bluntly pointed horn-like structures; distal part with several suckers missing proximally in ventral row and four enlarged suckers in dorsal row. Female bursa copulatrix pouch-like with wide opening.
</paragraph>
</subSubSection>
<subSubSection id="C325650CBD3FFFD493D791A0FC97FDFE" pageId="37" pageNumber="38" type="reference_group">
<paragraph id="8B803687BD3FFFD493D791A0FE5EFE2E" blockId="37.[189,393,440,467]" box="[189,393,440,467]" pageId="37" pageNumber="38">
<heading id="D0C881EBBD3FFFD493D791A0FE5EFE2E" bold="true" box="[189,393,440,467]" fontSize="11" level="3" pageId="37" pageNumber="38" reason="3">
<emphasis id="B94BEA95BD3FFFD493D791A0FE5EFE2E" bold="true" box="[189,393,440,467]" pageId="37" pageNumber="38">Included species</emphasis>
</heading>
</paragraph>
<paragraph id="8B803687BD3FFFD493D791F1FC97FDFE" blockId="37.[189,832,488,514]" box="[189,832,488,514]" pageId="37" pageNumber="38">
<taxonomicName id="4C3F4D04BD3FFFD493D791F1FDB6FDFE" authority="(Adam, 1984)" authorityName="Bello" authorityYear="2020" baseAuthorityName="Adam" baseAuthorityYear="1984" box="[189,609,488,514]" class="Cephalopoda" family="Sepiolidae" genus="Boletzkyola" kingdom="Animalia" order="Sepiolida" pageId="37" pageNumber="38" phylum="Mollusca" rank="species" species="knudseni" status="gen. et comb. nov.">
<emphasis id="B94BEA95BD3FFFD493D791F1FE62FDFE" box="[189,437,488,514]" italics="true" pageId="37" pageNumber="38">Boletzkyola knudseni</emphasis>
(Adam, 1984)
</taxonomicName>
<taxonomicNameLabel id="A27857EEBD3FFFD4910391F1FC97FDFE" box="[617,832,488,514]" pageId="37" pageNumber="38" rank="species">gen. et comb. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="C325650CBD3FFFD493D79233FD12FD22" pageId="37" pageNumber="38" type="etymology">
<paragraph id="8B803687BD3FFFD493D79233FE93FDB8" blockId="37.[189,324,554,580]" box="[189,324,554,580]" pageId="37" pageNumber="38">
<heading id="D0C881EBBD3FFFD493D79233FE93FDB8" bold="true" box="[189,324,554,580]" fontSize="11" level="3" pageId="37" pageNumber="38" reason="3">
<emphasis id="B94BEA95BD3FFFD493D79233FE93FDB8" bold="true" box="[189,324,554,580]" pageId="37" pageNumber="38">Etymology</emphasis>
</heading>
</paragraph>
<paragraph id="8B803687BD3FFFD493D79240FD12FD22" blockId="37.[189,1399,601,735]" pageId="37" pageNumber="38">
This genus is named in honour of Sigurd von Boletzky (formerly Observatoire Arago / CNRS, Banyulssur-Mer,
<collectingCountry id="F3287617BD3FFFD4924C9264FEADFD6B" box="[294,378,637,663]" name="France" pageId="37" pageNumber="38">France</collectingCountry>
; presently retired) for his outstanding contribution to the study of cephalopods, including
<taxonomicName id="4C3F4D04BD3FFFD493D792B9FEEBFD46" authorityName="Leach" authorityYear="1817" box="[189,316,672,698]" class="Cephalopoda" family="Sepiolidae" kingdom="Animalia" order="Sepiolida" pageId="37" pageNumber="38" phylum="Mollusca" rank="subFamily" subFamily="Sepiolinae">Sepiolinae</taxonomicName>
, and to the enhancement of Mediterranean teuthology; it is formed by his family name and the diminutive suffix -
<emphasis id="B94BEA95BD3FFFD492A992DDFE3FFD22" box="[451,488,708,734]" italics="true" pageId="37" pageNumber="38">ola</emphasis>
. Gender feminine.
</paragraph>
</subSubSection>
<subSubSection id="C325650CBD3FFFD493D7931FFDFDFA49" pageId="37" pageNumber="38" type="discussion">
<paragraph id="8B803687BD3FFFD493D7931FFE03FCDC" blockId="37.[189,468,774,800]" box="[189,468,774,800]" pageId="37" pageNumber="38">
<heading id="D0C881EBBD3FFFD493D7931FFE03FCDC" bold="true" box="[189,468,774,800]" fontSize="11" level="3" pageId="37" pageNumber="38" reason="3">
<emphasis id="B94BEA95BD3FFFD493D7931FFE03FCDC" bold="true" box="[189,468,774,800]" pageId="37" pageNumber="38">Discussion of affinities</emphasis>
</heading>
</paragraph>
<paragraph id="8B803687BD3FFFD493D7932CFC99FB6E" blockId="37.[189,1399,821,1170]" pageId="37" pageNumber="38">
<taxonomicName id="4C3F4D04BD3FFFD493D7932CFE91FCB3" authority="Bello, 2020" authorityName="Bello" authorityYear="2020" box="[189,326,821,847]" class="Cephalopoda" family="Sepiolidae" genus="Boletzkyola" kingdom="Animalia" order="Sepiolida" pageId="37" pageNumber="38" phylum="Mollusca" rank="genus" status="gen. nov.">
<emphasis id="B94BEA95BD3FFFD493D7932CFE91FCB3" box="[189,326,821,847]" italics="true" pageId="37" pageNumber="38">Boletzkyola</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27857EEBD3FFFD49221932FFE62FCAC" box="[331,437,822,848]" pageId="37" pageNumber="38" rank="genus">gen. nov.</taxonomicNameLabel>
differs from all other genera and species-groups in
<taxonomicName id="4C3F4D04BD3FFFD49769932CFBA8FCB3" authorityName="Leach" authorityYear="1817" box="[1027,1151,821,847]" class="Cephalopoda" family="Sepiolidae" kingdom="Animalia" order="Sepiolida" pageId="37" pageNumber="38" phylum="Mollusca" rank="subFamily" subFamily="Sepiolinae">Sepiolinae</taxonomicName>
because of its unique cordiform visceral light organ (different from that of
<taxonomicName id="4C3F4D04BD3FFFD490429340FC69FC8F" authorityName="Naef" authorityYear="1921" box="[808,958,857,883]" class="Cephalopoda" family="Sepiolidae" genus="Rondeletiola" kingdom="Animalia" order="Sepiolida" pageId="37" pageNumber="38" phylum="Mollusca" rank="genus">
<emphasis id="B94BEA95BD3FFFD490429340FC69FC8F" box="[808,958,857,883]" italics="true" pageId="37" pageNumber="38">Rondeletiola</emphasis>
</taxonomicName>
; see below). It differs from all genera with a copulatory apparatus involving dorsal modified pedicels. As for the other species sharing the character state only ventral modified pedicels in the copulatory apparatus, i.e., all nominal
<taxonomicName id="4C3F4D04BD3FFFD4979693BBFAA1FC47" authorityName="Steenstrup" authorityYear="1887" box="[1276,1398,930,955]" class="Cephalopoda" family="Sepiolidae" genus="Euprymna" kingdom="Animalia" order="Sepiolida" pageId="37" pageNumber="38" phylum="Mollusca" rank="genus">
<emphasis id="B94BEA95BD3FFFD4979693BBFAA1FC47" box="[1276,1398,930,955]" italics="true" pageId="37" pageNumber="38">Euprymna</emphasis>
</taxonomicName>
species, the modified ventral pedicels of
<taxonomicName id="4C3F4D04BD3FFFD491CF93DDFCF9FC22" authority="Bello, 2020" authorityName="Bello" authorityYear="2020" box="[677,814,964,990]" class="Cephalopoda" family="Sepiolidae" genus="Boletzkyola" kingdom="Animalia" order="Sepiolida" pageId="37" pageNumber="38" phylum="Mollusca" rank="genus" status="gen. nov.">
<emphasis id="B94BEA95BD3FFFD491CF93DDFCF9FC22" box="[677,814,964,990]" italics="true" pageId="37" pageNumber="38">Boletzkyola</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27857EEBD3FFFD4905D93DCFC73FC23" box="[823,932,965,991]" pageId="37" pageNumber="38" rank="genus">gen. nov.</taxonomicNameLabel>
display a modification (thick horn-like instead of papilla-like) and, more importantly, its hectocotylus distal part suckers are carried by regular pedicels (i.e., not columnar). The affinity with
<taxonomicName id="4C3F4D04BD3FFFD491B49415FCA3FBDA" authorityName="Naef" authorityYear="1921" box="[734,884,1036,1062]" class="Cephalopoda" family="Sepiolidae" genus="Rondeletiola" kingdom="Animalia" order="Sepiolida" pageId="37" pageNumber="38" phylum="Mollusca" rank="genus">
<emphasis id="B94BEA95BD3FFFD491B49415FCA3FBDA" box="[734,884,1036,1062]" italics="true" pageId="37" pageNumber="38">Rondeletiola</emphasis>
</taxonomicName>
, fostered by the presence of similar visceral light organs, is just apparent. In fact, those organs are quite different from each other (see Remarks in the description of Group C hectocotylus). Furthermore, the copulatory apparatus and the bursa copulatrix of this genus differ completely from those of
<taxonomicName id="4C3F4D04BD3FFFD491DB946EFC90FB6D" authorityName="Naef" authorityYear="1921" box="[689,839,1143,1169]" class="Cephalopoda" family="Sepiolidae" genus="Rondeletiola" kingdom="Animalia" order="Sepiolida" pageId="37" pageNumber="38" phylum="Mollusca" rank="genus">
<emphasis id="B94BEA95BD3FFFD491DB946EFC90FB6D" box="[689,839,1143,1169]" italics="true" pageId="37" pageNumber="38">Rondeletiola</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8B803687BD3FFFD493D794A3FEF8FB28" blockId="37.[189,303,1210,1236]" box="[189,303,1210,1236]" pageId="37" pageNumber="38">
<heading id="D0C881EBBD3FFFD493D794A3FEF8FB28" bold="true" box="[189,303,1210,1236]" fontSize="11" level="3" pageId="37" pageNumber="38" reason="3">
<emphasis id="B94BEA95BD3FFFD493D794A3FEF8FB28" bold="true" box="[189,303,1210,1236]" pageId="37" pageNumber="38">Remarks</emphasis>
</heading>
</paragraph>
<paragraph id="8B803687BD3FFFD493D794F1FDFDFA49" blockId="37.[189,1399,1256,1461]" pageId="37" pageNumber="38">
The hectocotylus of
<taxonomicName id="4C3F4D04BD3FFFD492D594F1FD9FFAFE" authority="Bello, 2020" authorityName="Bello" authorityYear="2020" box="[447,584,1256,1282]" class="Cephalopoda" family="Sepiolidae" genus="Boletzkyola" kingdom="Animalia" order="Sepiolida" pageId="37" pageNumber="38" phylum="Mollusca" rank="genus" status="gen. nov.">
<emphasis id="B94BEA95BD3FFFD492D594F1FD9FFAFE" box="[447,584,1256,1282]" italics="true" pageId="37" pageNumber="38">Boletzkyola</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27857EEBD3FFFD4913F94F0FD12FAFF" box="[597,709,1257,1283]" pageId="37" pageNumber="38" rank="genus">gen. nov.</taxonomicNameLabel>
is the least modified among
<taxonomicName id="4C3F4D04BD3FFFD4975394F1FB6FFAFE" authorityName="Leach" authorityYear="1817" box="[1081,1208,1256,1282]" class="Cephalopoda" family="Sepiolidae" kingdom="Animalia" order="Sepiolida" pageId="37" pageNumber="38" phylum="Mollusca" rank="subFamily" subFamily="Sepiolinae">Sepiolinae</taxonomicName>
, hence may be primitive. In addition, the morphology of its visceral light organ may reflect incomplete development of the two-kidney-shaped arrangement that is typical of the subfamily. Both traits, as well as the small body size of
<taxonomicName id="4C3F4D04BD3FFFD49238954DFD9EFA92" authorityName="Bello" authorityYear="2020" baseAuthorityName="Adam" baseAuthorityYear="1984" box="[338,585,1364,1390]" class="Cephalopoda" family="Sepiolidae" genus="Boletzkyola" kingdom="Animalia" order="Sepiolida" pageId="37" pageNumber="38" phylum="Mollusca" rank="species" species="knudseni" status="gen. et comb. nov.">
<emphasis id="B94BEA95BD3FFFD49238954DFD9EFA92" box="[338,585,1364,1390]" italics="true" pageId="37" pageNumber="38">Boletzkyola knudseni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27857EEBD3FFFD4913A954DFCF2FA92" box="[592,805,1364,1390]" pageId="37" pageNumber="38" rank="species">gen. et comb. nov.</taxonomicNameLabel>
seemingly the smallest among
<taxonomicName id="4C3F4D04BD3FFFD497CD954DFAFFFA92" authorityName="Leach" authorityYear="1817" box="[1191,1320,1364,1390]" class="Cephalopoda" family="Sepiolidae" kingdom="Animalia" order="Sepiolida" pageId="37" pageNumber="38" phylum="Mollusca" rank="subFamily" subFamily="Sepiolinae">Sepiolinae</taxonomicName>
: males mature at
<quantity id="4CC79B62BD3FFFD4925E956EFE58FA6E" box="[308,399,1399,1426]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" pageId="37" pageNumber="38" unit="mm" value="8.5">8.5 mm</quantity>
mantle length suggests that the evolution of this species might have been fostered by heterochronic development.
</paragraph>
</subSubSection>
</treatment>
</document>