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<document id="0515FE02C1F3DFE48D59CE5236F344D3" ID-DOI="10.59893/bjc.23(2).021" ID-ISSN="1407-8619" ID-Zenodo-Dep="13203114" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1722657468832" checkinUser="felipe" docAuthor="Bukejs, Andris &amp; Fanti, Fabrizio" docDate="2023" docId="039687AFB16BFF89FDE8FB2D1ED2FB8F" docLanguage="en" docName="BalticJColeopterol.23.2.331-339.pdf" docOrigin="Baltic Journal of Coleopterology 23 (2)" docSource="http://dx.doi.org/10.1080/00952990.2024.2375515" docStyle="DocumentStyle:514B3A4252435B0AFD496C900C6D7572.1:BalticJColeop.2023-.journal_article" docStyleId="514B3A4252435B0AFD496C900C6D7572" docStyleName="BalticJColeop.2023-.journal_article" docStyleVersion="1" docTitle="Silis (Silis) carsteni Bukejs &amp; Fanti, 2023, sp. nov." docType="treatment" docVersion="2" lastPageNumber="337" masterDocId="FFAFFFD7B168FF8FFF98FF881C4FFFCC" masterDocTitle="Two new fossil Silinae (Coleoptera, Cantharidae) from Baltic amber" masterLastPageNumber="339" masterPageNumber="331" pageNumber="334" updateTime="1722696929762" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-NC-4.0">
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<mods:title id="504447D374F1412D29BA5F3652B08B13">Two new fossil Silinae (Coleoptera, Cantharidae) from Baltic amber</mods:title>
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<mods:namePart id="63E047933EFD8D1C2F4624E400177965">Bukejs, Andris</mods:namePart>
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<mods:namePart id="FB95E62E8A243660D3950B6884797361">Fanti, Fabrizio</mods:namePart>
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<mods:date id="9E1DF4B8467404BA5AF3614F29A5ECF5">2023</mods:date>
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<treatment id="039687AFB16BFF89FDE8FB2D1ED2FB8F" LSID="urn:lsid:plazi:treatment:039687AFB16BFF89FDE8FB2D1ED2FB8F" httpUri="http://treatment.plazi.org/id/039687AFB16BFF89FDE8FB2D1ED2FB8F" lastPageId="6" lastPageNumber="337" pageId="3" pageNumber="334">
<subSubSection id="C3256532B16BFF8CFDE8FB2D1FEEFB71" box="[624,929,1189,1213]" pageId="3" pageNumber="334" type="nomenclature">
<paragraph id="8B8036B9B16BFF8CFDE8FB2D1FEEFB71" blockId="3.[624,929,1189,1244]" box="[624,929,1189,1213]" pageId="3" pageNumber="334">
<heading id="D0C881D5B16BFF8CFDE8FB2D1FEEFB71" bold="true" box="[624,929,1189,1213]" fontSize="10" level="2" pageId="3" pageNumber="334" reason="4">
<emphasis id="B94BEAABB16BFF8CFDE8FB2D1FEEFB71" bold="true" box="[624,929,1189,1213]" pageId="3" pageNumber="334">
<taxonomicName id="4C3F4D3AB16BFF8CFDE8FB2D1F04FB71" authorityName="Bukejs &amp; Fanti" authorityYear="2023" box="[624,843,1189,1213]" class="Insecta" family="Cantharidae" genus="Silis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="334" phylum="Arthropoda" rank="species" species="carsteni" status="sp. nov." subGenus="Silis">
<emphasis id="B94BEAABB16BFF8CFDE8FB2D1EE9FB71" bold="true" box="[624,678,1189,1213]" italics="true" pageId="3" pageNumber="334">Silis</emphasis>
(
<emphasis id="B94BEAABB16BFF8CFD36FB2D1E92FB71" bold="true" box="[686,733,1189,1213]" italics="true" pageId="3" pageNumber="334">Silis</emphasis>
)
<emphasis id="B94BEAABB16BFF8CFD75FB2D1F04FB71" bold="true" box="[749,843,1189,1213]" italics="true" pageId="3" pageNumber="334">carsteni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27857D0B16BFF8CFCD4FB2D1FEEFB71" box="[844,929,1189,1213]" pageId="3" pageNumber="334" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3256532B16BFF8CFDE8FB4C1E8FFB10" box="[624,704,1220,1244]" pageId="3" pageNumber="334" type="description">
<paragraph id="8B8036B9B16BFF8CFDE8FB4C1E8FFB10" blockId="3.[624,929,1189,1244]" box="[624,704,1220,1244]" pageId="3" pageNumber="334">
(
<figureCitation id="13042A3CB16BFF8CFDE0FB4C1EF7FB10" box="[632,696,1220,1244]" captionStart="Fig" captionStartId="4.[189,228,792,816]" captionTargetBox="[332,1118,179,753]" captionTargetId="figure-338@4.[332,1118,179,753]" captionTargetPageId="4" captionText="Fig. 2.Silis(Silis) carsteni sp. nov., holotype, No 5203 [GPIH]: A habitus, dorsal view; B habitus, ventral view." figureDoi="http://doi.org/10.5281/zenodo.13203118" httpUri="https://zenodo.org/record/13203118/files/figure.png" pageId="3" pageNumber="334">Fig. 2</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C3256532B16BFF8BFDE8FA891F87FC67" lastPageId="4" lastPageNumber="335" pageId="3" pageNumber="334" type="materials_examined">
<paragraph id="8B8036B9B16BFF8CFDE8FA891EAFF9E1" blockId="3.[624,1103,1281,1581]" pageId="3" pageNumber="334">
<emphasis id="B94BEAABB16BFF8CFDE8FA891F55FAD5" bold="true" box="[624,794,1281,1305]" pageId="3" pageNumber="334">Type material.</emphasis>
<materialsCitation id="3B573CE4B16BFF8CFCBCFA891EAFF9E1" collectionCode="GPIH, CCGG" collectorName="Jonas Damzen &amp; Syninclusions" pageId="3" pageNumber="334" specimenCount="1" typeStatus="holotype">
<typeStatus id="5484881BB16BFF8CFCBCFA891FC4FAD5" box="[804,907,1281,1305]" pageId="3" pageNumber="334" type="holotype">Holotype</typeStatus>
:
<collectionCode id="ED2EAE7CB16BFF8CFC01FA891F98FAD5" box="[921,983,1281,1305]" country="Germany" httpUri="http://grbio.org/cool/8qxf-pkip" name="Geologisch-Palaeontologiches Institut der Universitt Haemburg" pageId="3" pageNumber="334">GPIH</collectionCode>
no. 5203,
<collectionCode id="ED2EAE7CB16BFF8CFDE8FAA81EF5FAF4" box="[624,698,1312,1336]" pageId="3" pageNumber="334">CCGG</collectionCode>
no. 8702, (ex coll.
<collectorName id="26CA536FB16BFF8CFC30FAA91807FAF4" box="[936,1096,1313,1336]" pageId="3" pageNumber="334">Jonas Damzen</collectorName>
JDC-12439); adult, female. A complete beetle with partially exposed metathoracic wings is included in a transparent, yellow amber piece with dimensions of 31×
<quantity id="4CC79B5CB16BFF8CFC64FA131800FA7E" box="[1020,1103,1435,1459]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" pageId="3" pageNumber="334" unit="mm" value="16.0">16 mm</quantity>
and a maximum thickness of
<quantity id="4CC79B5CB16BFF8CFC6CFA311805FA1D" box="[1012,1098,1465,1489]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="3" pageNumber="334" unit="mm" value="5.0">5 mm</quantity>
; preserved without supplementary fixation.
<collectorName id="26CA536FB16BFF8CFDE8FA7F1F45F9C3" box="[624,778,1527,1551]" pageId="3" pageNumber="334">Syninclusions</collectorName>
: few stellate
<taxonomicName id="4C3F4D3AB16BFF8CFC7DFA7F1800F9C3" authorityName="Dumortier" authorityYear="1829" box="[997,1103,1527,1551]" class="Magnoliopsida" family="Fagaceae" kingdom="Plantae" order="Fagales" pageId="3" pageNumber="334" phylum="Tracheophyta" rank="family">Fagaceae</taxonomicName>
trichomes.
</materialsCitation>
</paragraph>
<paragraph id="8B8036B9B16CFF8BFE1BFFEB1F81FFBA" blockId="4.[387,974,99,118]" box="[387,974,99,118]" pageId="4" pageNumber="335">
<emphasis id="B94BEAABB16CFF8BFE1BFFEB1F81FFBA" box="[387,974,99,118]" italics="true" pageId="4" pageNumber="335">
Two new fossil
<taxonomicName id="4C3F4D3AB16CFF8BFD9FFFEB1E0CFFBA" authorityName="Mulsant" authorityYear="1862" box="[519,579,99,118]" class="Insecta" family="Cantharidae" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="337" phylum="Arthropoda" rank="subFamily" subFamily="Silinae">Silinae</taxonomicName>
(
<taxonomicName id="4C3F4D3AB16CFF8BFDD6FFEB1EFFFFBA" authorityName="Linnaeus" authorityYear="1758" box="[590,688,99,118]" class="Magnoliopsida" higherTaxonomySource="GBIF" kingdom="Plantae" order="Coleoptera" pageId="4" pageNumber="335" phylum="Tracheophyta" rank="order">Coleoptera</taxonomicName>
,
<taxonomicName id="4C3F4D3AB16CFF8BFD22FFEB1F68FFBA" authorityName="Imhoff" authorityYear="1856" box="[698,807,99,118]" class="Insecta" family="Cantharidae" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="family">Cantharidae</taxonomicName>
) from Baltic amber
</emphasis>
</paragraph>
<caption id="DF406631B16CFF8BFF25FC901D81FC83" ID-DOI="http://doi.org/10.5281/zenodo.13203118" ID-Zenodo-Dep="13203118" httpUri="https://zenodo.org/record/13203118/files/figure.png" pageId="4" pageNumber="335" startId="4.[189,228,792,816]" targetBox="[332,1118,179,753]" targetPageId="4" targetType="figure">
<paragraph id="8B8036B9B16CFF8BFF25FC901D81FC83" blockId="4.[189,1179,792,847]" pageId="4" pageNumber="335">
Fig. 2.
<taxonomicName id="4C3F4D3AB16CFF8BFE95FC901DADFCFC" authorityName="Bukejs &amp; Fanti" authorityYear="2023" box="[269,482,792,817]" class="Insecta" family="Cantharidae" genus="Silis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="species" species="carsteni" status="sp. nov." subGenus="Silis">
<emphasis id="B94BEAABB16CFF8BFE95FC901D0EFCFC" box="[269,321,792,816]" italics="true" pageId="4" pageNumber="335">Silis</emphasis>
(
<emphasis id="B94BEAABB16CFF8BFED4FC901D35FCFC" box="[332,378,792,816]" italics="true" pageId="4" pageNumber="335">Silis</emphasis>
)
<emphasis id="B94BEAABB16CFF8BFE14FC911DADFCFC" box="[396,482,793,816]" italics="true" pageId="4" pageNumber="335">carsteni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27857D0B16CFF8BFE72FC911E0DFCFC" box="[490,578,793,816]" pageId="4" pageNumber="335" rank="species">sp. nov.</taxonomicNameLabel>
, holotype, No 5203 [GPIH]: A habitus, dorsal view; B habitus, ventral view.
</paragraph>
</caption>
<paragraph id="8B8036B9B16CFF8BFF25FCFC1DA3FC06" blockId="4.[189,668,884,970]" pageId="4" pageNumber="335">
<materialsCitation id="3B573CE4B16CFF8BFF25FCFC1DA7FC06" country="Russia" county="Sambian Peninsula" location="Amber" municipality="Yantarny" pageId="4" pageNumber="335" specimenCount="1" stateProvince="Kaliningrad" typeStatus="holotype">
<emphasis id="B94BEAABB16CFF8BFF25FCFC1D2AFC40" bold="true" box="[189,357,884,908]" pageId="4" pageNumber="335">
<typeStatus id="5484881BB16CFF8BFF25FCFC1CBAFC40" box="[189,245,884,908]" pageId="4" pageNumber="335">Type</typeStatus>
locality.
</emphasis>
<location id="8EE06062B16CFF8BFEE8FCFC1DF5FC40" LSID="urn:lsid:plazi:treatment:039687AFB16BFF89FDE8FB2D1ED2FB8F:8EE06062B16CFF8BFEE8FCFC1DF5FC40" box="[368,442,884,908]" country="Russia" county="Sambian Peninsula" municipality="Yantarny" name="Amber" pageId="4" pageNumber="335" stateProvince="Kaliningrad">Amber</location>
mine in
<collectingMunicipality id="6BE4ACC3B16CFF8BFDADFCFD1ED3FC41" box="[565,668,885,909]" pageId="4" pageNumber="335">Yantarny</collectingMunicipality>
settlement, the
<collectingCounty id="62E14E35B16CFF8BFEE5FC1B1E13FC67" box="[381,604,915,939]" pageId="4" pageNumber="335">Sambian Peninsula</collectingCounty>
, the
<collectingRegion id="49FBF85BB16CFF8BFF25FC3A1DDBFC06" box="[189,404,946,970]" country="Russia" name="Kaliningrad" pageId="4" pageNumber="335">Kaliningrad Region</collectingRegion>
,
<collectingCountry id="F3287629B16CFF8BFE06FC3A1DA7FC06" box="[414,488,946,970]" name="Russia" pageId="4" pageNumber="335">Russia</collectingCountry>
</materialsCitation>
.
</paragraph>
<paragraph id="8B8036B9B16CFF8BFF25FC671DEEFBAF" blockId="4.[189,669,1007,1123]" pageId="4" pageNumber="335">
<emphasis id="B94BEAABB16CFF8BFF25FC671D21FBCB" bold="true" box="[189,366,1007,1031]" pageId="4" pageNumber="335">
<typeStatus id="5484881BB16CFF8BFF25FC671CBAFBCB" box="[189,245,1007,1031]" pageId="4" pageNumber="335">Type</typeStatus>
stratum.
</emphasis>
Baltic amber; Middle Upper Eocene (
<bibRefCitation id="EFAE4B48B16CFF8BFEFEFB851E02FBEA" author="Sadowski E. - M. &amp; Schmidt A. R. &amp; Seyfullah L. J. &amp; Kunzmann L." box="[358,589,1037,1062]" pageId="4" pageNumber="335" pagination="1 - 73" refId="ref4468" refString="Sadowski E. - M., Schmidt A. R., Seyfullah L. J., Kunzmann L. 2017. Conifers of the ' Baltic amber forest' and their palaeoecological significance. Stapfia 106: 1 - 73." type="journal article" year="2017">Sadowski et al. 2017</bibRefCitation>
,
<bibRefCitation id="EFAE4B48B16CFF8BFDC1FB861ED7FBEA" author="Sadowski E. - M. &amp; Schmidt A. R. &amp; Denk T." box="[601,664,1038,1062]" pageId="4" pageNumber="335" refId="ref4511" refString="Sadowski E. - M., Schmidt A. R., Denk T. 2020. Staminate inflorescences with in situ pollen from Eocene Baltic amber reveal high diversity in Fagaceae (oak family). Willdenowia: 50: 405 - 517 + Supplement." type="book" year="2020">2020</bibRefCitation>
;
<bibRefCitation id="EFAE4B48B16CFF8BFF25FBA41DE1FB88" author="Seyfullah L. J. &amp; Beimforde C. &amp; Dal Corso J. &amp; Perrichot V. &amp; Rikkinen J. &amp; Schmidt A. R." box="[189,430,1068,1092]" pageId="4" pageNumber="335" pagination="1684 - 1714" refId="ref4559" refString="Seyfullah L. J., Beimforde C., Dal Corso J., Perrichot V., Rikkinen J., Schmidt A. R. 2018. Production and preservation of resins - past and present. Biological Reviews 93: 1684 - 1714." type="journal article" year="2018">Seyfullah et al. 2018</bibRefCitation>
;
<bibRefCitation id="EFAE4B48B16CFF8BFE26FBA41ED7FB88" author="Bukejs A. &amp; Alekseev V. I. &amp; Pollock D. A." box="[446,664,1068,1092]" pageId="4" pageNumber="335" pagination="261 - 273" refId="ref3689" refString="Bukejs A., Alekseev V. I., Pollock D. A. 2019. Waidelotinae, a new subfamily of Pyrochroidae (Coleoptera: Tenebrionoidea) from Baltic amber of the Sambian peninsula and the interpretation of Sambian amber stratigraphy, age and location. Zootaxa 4664 (2): 261 - 273." type="journal article" year="2019">Bukejs et al. 2019</bibRefCitation>
;
<bibRefCitation id="EFAE4B48B16CFF8BFF25FBC31DD9FBAF" author="Kasinski J. R. &amp; Kramarska R. &amp; Slodkowska B. &amp; Sivkov V. &amp; Piwocki M." box="[189,406,1099,1123]" pageId="4" pageNumber="335" pagination="29 - 53" refId="ref4100" refString="Kasinski J. R., Kramarska R., Slodkowska B., Sivkov V., Piwocki M. 2020. Paleocene and Eocene deposits on the eastern margin of the Gulf of Gdansk (Yantarny P- 1 borehole, Kaliningrad region, Russia). Geological Quarterly 64 (1): 29 - 53." type="journal article" year="2020">Kasiński et al. 2020</bibRefCitation>
).
</paragraph>
<paragraph id="8B8036B9B16CFF8BFF25FB001F87FC67" blockId="4.[189,668,1160,1614]" lastBlockId="4.[699,1178,884,939]" pageId="4" pageNumber="335">
<emphasis id="B94BEAABB16CFF8BFF25FB001D9EFB6C" bold="true" box="[189,465,1160,1184]" pageId="4" pageNumber="335">Systematic placement.</emphasis>
The specimen considered here was assigned to the genus
<taxonomicName id="4C3F4D3AB16CFF8BFF25FB4E1CA4FB12" authorityName="Charpentier" authorityYear="1825" box="[189,235,1222,1246]" class="Insecta" family="Cantharidae" genus="Silis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEAABB16CFF8BFF25FB4E1CA4FB12" box="[189,235,1222,1246]" italics="true" pageId="4" pageNumber="335">Silis</emphasis>
</taxonomicName>
based on a combination of the following morphological characters: (1) the pronotum non-incised at lateral sides (incised in females of
<taxonomicName id="4C3F4D3AB16CFF8BFE78FAAA1E0CFAF6" authorityName="Wittmer" authorityYear="1978" box="[480,579,1314,1338]" class="Insecta" family="Cantharidae" genus="Podosilis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEAABB16CFF8BFE78FAAA1E0CFAF6" box="[480,579,1314,1338]" italics="true" pageId="4" pageNumber="335">Podosilis</emphasis>
</taxonomicName>
), with impressions (without impressions in
<taxonomicName id="4C3F4D3AB16CFF8BFF25FAD71D55FABB" authorityName="Kazantsev" authorityYear="2011" box="[189,282,1375,1399]" class="Insecta" family="Cantharidae" genus="Autosilis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEAABB16CFF8BFF25FAD71D55FABB" box="[189,282,1375,1399]" italics="true" pageId="4" pageNumber="335">Autosilis</emphasis>
</taxonomicName>
), (2) abdomen with six visible sternites (seven sternites in females of
<taxonomicName id="4C3F4D3AB16CFF8BFF25FA141D6FFA78" authorityName="Wittmer" authorityYear="1978" box="[189,288,1436,1460]" class="Insecta" family="Cantharidae" genus="Podosilis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEAABB16CFF8BFF25FA141D6FFA78" box="[189,288,1436,1460]" italics="true" pageId="4" pageNumber="335">Podosilis</emphasis>
</taxonomicName>
), (3) tarsomere 4 wider than others tarsomeres (tarsomere 4 as wide as tarsomeres
<quantity id="4CC79B5CB16CFF8BFEA0FA521DCCFA3E" box="[312,387,1498,1522]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" metricValueMax="7.62" metricValueMin="2.54" pageId="4" pageNumber="335" unit="in" value="2.0" valueMax="3.0" valueMin="1.0">13 in</quantity>
<taxonomicName id="4C3F4D3AB16CFF8BFE1CFA521D83FA3E" authorityName="Reitter" authorityYear="1887" box="[388,460,1498,1522]" class="Insecta" family="Cantharidae" genus="Eusilis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEAABB16CFF8BFE1CFA521D83FA3E" box="[388,460,1498,1522]" italics="true" pageId="4" pageNumber="335">Eusilis</emphasis>
</taxonomicName>
), (4) claws simple, internal claw with obtuse and small tooth basally (all claws with large denticle basally in
<taxonomicName id="4C3F4D3AB16CFF8BFF47F9BE1D76F982" authorityName="Wittmer" authorityYear="1977" box="[223,313,1590,1614]" class="Insecta" family="Cantharidae" genus="Asiosilis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="genus">
<emphasis id="B94BEAABB16CFF8BFF47F9BE1D76F982" box="[223,313,1590,1614]" italics="true" pageId="4" pageNumber="335">Asiosilis</emphasis>
</taxonomicName>
), and (5) the distal margin of ultimate tergite without conspicuous processes at lateral sides.
</paragraph>
</subSubSection>
<subSubSection id="C3256532B16CFF8AFD23FC581D9EFF24" lastPageId="5" lastPageNumber="336" pageId="4" pageNumber="335" type="diagnosis">
<paragraph id="8B8036B9B16CFF8BFD23FC5818D5F9A0" blockId="4.[699,1179,976,1644]" pageId="4" pageNumber="335">
<emphasis id="B94BEAABB16CFF8BFD23FC581F89FC24" bold="true" box="[699,966,976,1000]" pageId="4" pageNumber="335">Differential diagnosis.</emphasis>
A new species resembles
<taxonomicName id="4C3F4D3AB16CFF8BFCB7FC671FD3FBEA" authority="Fanti &amp; M. G. Pankowski, 2022" authorityName="Fanti &amp; M. G. Pankowski" authorityYear="2022" class="Insecta" family="Cantharidae" genus="Silis" higherTaxonomySource="GBIF" isSensuStricto="true" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="species" species="boninoi">
<emphasis id="B94BEAABB16CFF8BFCB7FC671F12FBCB" box="[815,861,1007,1031]" italics="true" pageId="4" pageNumber="335">Silis</emphasis>
(
<emphasis id="B94BEAABB16CFF8BFCE8FC781FE4FBCB" box="[880,939,1008,1031]" italics="true" pageId="4" pageNumber="335">s. str.</emphasis>
)
<emphasis id="B94BEAABB16CFF8BFC24FC671842FBCB" box="[956,1037,1007,1031]" italics="true" pageId="4" pageNumber="335">boninoi</emphasis>
Fanti &amp; M. G. Pankowski, 2022
</taxonomicName>
(Baltic amber; male), but differs in flat and widely explanate pronotal lateral sides, pronotum widest basally (in contrast to pronotum widest in the middle in
<taxonomicName id="4C3F4D3AB16CFF8BFCC3FB001F84FB6C" authorityName="Fanti &amp; M. G. Pankowski" authorityYear="2022" box="[859,971,1160,1184]" class="Insecta" family="Cantharidae" genus="Silis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="species" species="boninoi">
<emphasis id="B94BEAABB16CFF8BFCC3FB001F84FB6C" box="[859,971,1160,1184]" italics="true" pageId="4" pageNumber="335">S. boninoi</emphasis>
</taxonomicName>
), obtuse posterior pronotal angles (in contrast to acute triangular porterior pronotal angles in
<taxonomicName id="4C3F4D3AB16CFF8BFB18FB4E1F42FB30" authorityName="Fanti &amp; M. G. Pankowski" authorityYear="2022" class="Insecta" family="Cantharidae" genus="Silis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="species" species="boninoi">
<emphasis id="B94BEAABB16CFF8BFB18FB4E1F42FB30" italics="true" pageId="4" pageNumber="335">S. boninoi</emphasis>
</taxonomicName>
), larger pronotum, different shape of antennomere 1, and elytra wider at humeri.
<taxonomicName id="4C3F4D3AB16CFF8BFC8CFAAA1FBAFAF5" authorityName="Bukejs &amp; Fanti" authorityYear="2023" box="[788,1013,1314,1338]" class="Insecta" family="Cantharidae" genus="Silis" higherTaxonomySource="GBIF" isSensuStricto="true" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="species" species="carsteni" status="sp. nov.">
<emphasis id="B94BEAABB16CFF8BFC8CFAAA1F0DFAF6" box="[788,834,1314,1338]" italics="true" pageId="4" pageNumber="335">Silis</emphasis>
(
<emphasis id="B94BEAABB16CFF8BFCCAFAAA1FC5FAF5" box="[850,906,1314,1337]" italics="true" pageId="4" pageNumber="335">s. str.</emphasis>
)
<emphasis id="B94BEAABB16CFF8BFC01FAAA1FBAFAF5" box="[921,1013,1314,1337]" italics="true" pageId="4" pageNumber="335">carsteni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27857D0B16CFF8BFC6DFAAA1806FAF5" box="[1013,1097,1314,1337]" pageId="4" pageNumber="335" rank="species">sp. nov.</taxonomicNameLabel>
differs from
<taxonomicName id="4C3F4D3AB16CFF8BFD60FAC81EBEFABB" authority="Parisi &amp; Fanti, 2019" authorityName="Parisi &amp; Fanti" authorityYear="2019" class="Insecta" family="Cantharidae" genus="Silis" higherTaxonomySource="GBIF" isSensuStricto="true" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="species" species="lombardii">
<emphasis id="B94BEAABB16CFF8BFD60FAC81F63FA94" box="[760,812,1344,1368]" italics="true" pageId="4" pageNumber="335">Silis</emphasis>
(
<emphasis id="B94BEAABB16CFF8BFCAFFAC91F3EFA94" box="[823,881,1345,1368]" italics="true" pageId="4" pageNumber="335">s. str.</emphasis>
)
<emphasis id="B94BEAABB16CFF8BFC1AFAC81FA5FA94" box="[898,1002,1344,1368]" italics="true" pageId="4" pageNumber="335">lombardii</emphasis>
<bibRefCitation id="EFAE4B48B16CFF8BFC6BFAC81EBEFABB" author="Parisi F. &amp; Fanti F." pageId="4" pageNumber="335" pagination="119 - 123" refId="ref4358" refString="Parisi F., Fanti F. 2019. On the first Sili s Charpentier, 1825 from Baltic amber (Coleoptera, Cantharidae). Fossil Record 22 (2): 119 - 123." type="journal article" year="2019">Parisi &amp; Fanti, 2019</bibRefCitation>
</taxonomicName>
(Baltic amber; male) by the considerably smaller body size. A new species differs from Dominican amber species
<taxonomicName id="4C3F4D3AB16CFF8BFC8AFA331F36FA3E" authority="Fanti &amp; M. G. Pankowski, 2021" authorityName="Fanti &amp; M. G. Pankowski" authorityYear="2021" class="Insecta" family="Cantharidae" genus="Silis" higherTaxonomySource="GBIF" isSensuStricto="true" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="species" species="hegnai">
<emphasis id="B94BEAABB16CFF8BFC8AFA331F0FFA1F" box="[786,832,1467,1491]" italics="true" pageId="4" pageNumber="335">Silis</emphasis>
(
<emphasis id="B94BEAABB16CFF8BFCCBFA341FC1FA1F" box="[851,910,1468,1491]" italics="true" pageId="4" pageNumber="335">s. str.</emphasis>
)
<emphasis id="B94BEAABB16CFF8BFC38FA331FBFFA1F" box="[928,1008,1467,1491]" italics="true" pageId="4" pageNumber="335">hegnai</emphasis>
Fanti &amp; M. G. Pankowski, 2021
</taxonomicName>
and
<taxonomicName id="4C3F4D3AB16CFF8BFC2FFA52182CF9DC" authority="Fanti &amp; M. G. Pankowski, 2021" authorityName="Fanti &amp; M. G. Pankowski" authorityYear="2021" class="Insecta" family="Cantharidae" genus="Silis" higherTaxonomySource="GBIF" isSensuStricto="true" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="species" species="curleri">
<emphasis id="B94BEAABB16CFF8BFC2FFA521FAAFA3E" box="[951,997,1498,1522]" italics="true" pageId="4" pageNumber="335">Silis</emphasis>
(
<emphasis id="B94BEAABB16CFF8BFC61FA521878FA3D" box="[1017,1079,1498,1521]" italics="true" pageId="4" pageNumber="335">s. str.</emphasis>
)
<emphasis id="B94BEAABB16CFF8BFBD3FA5218DCFA3E" box="[1099,1171,1498,1522]" italics="true" pageId="4" pageNumber="335">curleri</emphasis>
Fanti &amp; M. G. Pankowski, 2021
</taxonomicName>
by distinctly smaller body size; and from
<taxonomicName id="4C3F4D3AB16CFF8BFBFEF99F18D5F981" authority="Wittmer, 1963" authorityName="Wittmer" authorityYear="1963" class="Insecta" family="Cantharidae" genus="Silis" higherTaxonomySource="GBIF" isSensuStricto="true" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="335" phylum="Arthropoda" rank="species" species="chiapasensis">
<emphasis id="B94BEAABB16CFF8BFBFEF99F18D5F9E3" box="[1126,1178,1559,1583]" italics="true" pageId="4" pageNumber="335">Silis</emphasis>
(
<emphasis id="B94BEAABB16CFF8BFD5CF9BE1F5BF981" box="[708,788,1590,1613]" italics="true" pageId="4" pageNumber="335">s. str.</emphasis>
)
<emphasis id="B94BEAABB16CFF8BFCA3F9BE1F8CF982" box="[827,963,1590,1614]" italics="true" pageId="4" pageNumber="335">chiapasensis</emphasis>
<bibRefCitation id="EFAE4B48B16CFF8BFC7AF9BD18D5F981" author="Wittmer W." box="[994,1178,1589,1613]" pageId="4" pageNumber="335" refId="ref4639" refString="Wittmer W. 1963. A new cantharid from the Chiapas amber of Mexico. University of California Publications in Entomology 31: 53, pl. 3 (p. 59)." type="journal volume" year="1963">Wittmer, 1963</bibRefCitation>
</taxonomicName>
(described from Mexican amber) by the
</paragraph>
<paragraph id="8B8036B9B16CFF8BFBF4F92E18DBF972" blockId="4.[1132,1172,1702,1726]" box="[1132,1172,1702,1726]" pageId="4" pageNumber="335">335</paragraph>
<paragraph id="8B8036B9B16DFF8AFFEAFF3A1D9EFF24" blockId="5.[114,593,178,232]" pageId="5" pageNumber="336">smaller body size and the longer elytra comparated to abdominal length.</paragraph>
</subSubSection>
<subSubSection id="C3256532B16DFF89FFEAFE851E42FD59" lastPageId="6" lastPageNumber="337" pageId="5" pageNumber="336" type="description">
<paragraph id="8B8036B9B16DFF8AFFEAFE851D11FDF5" blockId="5.[114,593,269,570]" pageId="5" pageNumber="336">
<emphasis id="B94BEAABB16DFF8AFFEAFE851CB3FEE9" bold="true" box="[114,252,269,293]" pageId="5" pageNumber="336">Description.</emphasis>
Body elongate-oval, flatened; sparsely covered with homogenous, short, semierect to erect setae; integument unicolorous dark brown (as preserved). Measurements: total body length
<quantity id="4CC79B5CB16DFF8AFE6AFE001E1EFE6C" box="[498,593,392,416]" metricMagnitude="-3" metricUnit="m" metricValue="2.8" pageId="5" pageNumber="336" unit="mm" value="2.8">2.8 mm</quantity>
(from anterior margin of head to elytral apex); pronotum length
<quantity id="4CC79B5CB16DFF8AFEE5FE4D1D9BFE11" box="[381,468,453,477]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="5" pageNumber="336" unit="mm" value="0.5">0.5 mm</quantity>
, pronotum maximum width 1.0 mm; elytra length
<quantity id="4CC79B5CB16DFF8AFDB1FE6C1CD1FDD6" metricMagnitude="-3" metricUnit="m" metricValue="2.3" pageId="5" pageNumber="336" unit="mm" value="2.3">2.3 mm</quantity>
, elytra maximum width
<quantity id="4CC79B5CB16DFF8AFE33FD8B1E4EFDD6" box="[427,513,515,539]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="5" pageNumber="336" unit="mm" value="1.3">1.3 mm</quantity>
, elytra width at base 1.0 mm.
</paragraph>
<paragraph id="8B8036B9B16DFF8AFFEAFDD71D1AF9E1" blockId="5.[114,600,607,1581]" pageId="5" pageNumber="336">Head partially covered by pronotum, small, short, transverse, covered with fine punctation, distinctly narrower than anterior margin of pronotum. Compound eyes rather small, nearly hemispherical, strongly prominent, inserted in upper and lateral parts of head. Mandibles falciform, simple. Maxillary palpi 4-segmented, unequal in length, terminal palpomere securiform. Labial palps 3-segmented, terminal palpomere securiform. Antennae inserted far from from inner margin of eyes, relatively short, extending about to middle of elytra, 11-segmented, filiform, all antennomeres covered with short, semierect setae; scape longest, strongly elongate, about 3.0× longer than wide, not particularly robust, curved, dorso-apically enlarged and sligthly protruding forward; antennomere 2 shortest, cylindrical, about 0.6× as long as scape; antennomeres 35 equal in size and shape, subcylindrical, dilated apically, 2.4× as long as wide, robust, about 1.2× as long as antennomere 2; antennomeres 610 sub-equal in size and shape, subcylindrical, dilated apically, 2.5× as long as wide, slightly shorter than antennomere 5; antennomere XI elongate oval with acute and long apex, about 3.5× as long as wide; relative length ratios of antennomeres 11 equal to 9:5:6:6:6:5:5:5:5:5:7.</paragraph>
<paragraph id="8B8036B9B16DFF8AFFEAF92E1F58FD1F" blockId="5.[114,154,1702,1726]" lastBlockId="5.[624,1103,178,723]" pageId="5" pageNumber="336">336 Pronotum trapezoidal, strongly transverse, about 2.0× wider than long, widest in posterior one-fourth of its length, distinctly wider than head; punctation fine and sparse on disc and denser laterally; disc convex, with subtriangular impressions basally and suboval impressions anterolaterally; pronotal sides widely explanate. Pronotal anterior margin rounded medially; posterior margin slightly concave laterally and distinctly protruding medially forming wide lobe; lateral margins weakly rounded, non-incised, with two obtuse and small tooth (one at anterior angles and one near posterior margin). Anterior angles obtuse, rounded, slightly projecting; posterior angles obtuse. Prohypomera covered with fine punctation,</paragraph>
<paragraph id="8B8036B9B16DFF8AFDE8FD701E9AFB71" blockId="5.[624,1103,760,1213]" pageId="5" pageNumber="336">Scutellar shield subtrapezoidal, rounded apically, with fine punctation. Elytra at humeri wide and slightly narrower than pronotum, while in posterior one-third of elytral length wider than pronotum, elongate-oval, 1.8× longer than wide, subparallel-sided in anterior two-thirds and strongly widened in posterior one-third, rounded apically, completely covering abdomen; humeri distinct; humeral costae sharp, distinct in anterior two-thirds of elytral lenght elytral punctation small and rather dense, distance between punctures apparently lesser than diameter of one puncture.</paragraph>
<paragraph id="8B8036B9B16DFF8AFDE8FB6B1867FA9B" blockId="5.[624,1103,1251,1367]" pageId="5" pageNumber="336">Metaventrite wide, with rounded posterior margin, covered with fine punctation; disc convex. Metathoracic wings fully developed, completely covered by elytra.</paragraph>
<paragraph id="8B8036B9B16DFF89FDE8FAF51D36FE73" blockId="5.[624,1103,1404,1643]" lastBlockId="6.[189,668,178,447]" lastPageId="6" lastPageNumber="337" pageId="5" pageNumber="336">Legs rather long, slender, pubescent. Pro- and mesocoxae subconical, robust, metacoxae narrow, strongly transverse. Trochanters elongate with rounded apex. Femora slightly enlarged, flattened, slightly curved. Tibiae subcylindrical, with apical spur, nearly as long as femora. Tarsal formula 5-5-5; tarsomere 1 longest, elongate; tarsomere 2 slightly shorter than tarsomere 1; tarsomere 3 subtrapezoidal, slightly dilated apically, wider than previous ones, shorter than tarsomere 2; tarsomere 4 widest, deeply bilobed; tarsomere 5 subcylindrical, strongly elongate, slender, curved. Pretarsal claws simple, internal claws with obtuse and small basal tooth.</paragraph>
<paragraph id="8B8036B9B16EFF89FF25FE6C1E42FD59" blockId="6.[189,668,484,661]" pageId="6" pageNumber="337">Abdomen with six visible sternites (ventrites), covered with fine punctation; ultimate sternite wide, transverse, with emarginated posterior margin; ultimate tergite concave apically, longer and narrower than ultimate sternite.</paragraph>
</subSubSection>
<subSubSection id="C3256532B16EFF89FF25FD331D03FC81" pageId="6" pageNumber="337" type="etymology">
<paragraph id="8B8036B9B16EFF89FF25FD331D03FC81" blockId="6.[189,668,699,845]" pageId="6" pageNumber="337">
<emphasis id="B94BEAABB16EFF89FF25FD331D0AFD1F" bold="true" box="[189,325,699,723]" pageId="6" pageNumber="337">Etymology.</emphasis>
The specific epithet is a patronym; the new species is named in honor of Mr. Carsten Gröhn (Glinde,
<collectingCountry id="F3287629B16EFF89FF25FC9F1D6AFCE3" box="[189,293,791,815]" name="Germany" pageId="6" pageNumber="337">Germany</collectingCountry>
), an enthusiast and specialist in Baltic amber.
</paragraph>
</subSubSection>
<subSubSection id="C3256532B16EFF89FF25FCFB1ED2FB8F" pageId="6" pageNumber="337" type="discussion">
<paragraph id="8B8036B9B16EFF89FF25FCFB1ED2FB8F" blockId="6.[189,669,883,1091]" pageId="6" pageNumber="337">
<emphasis id="B94BEAABB16EFF89FF25FCFB1D67FC47" bold="true" box="[189,296,883,907]" pageId="6" pageNumber="337">Remark.</emphasis>
The lateral margins of pronotum without long lobes or teeth, the proportions of elytra (lenght/widht ratio), widely explanate elytral margins, relatively short anttenomeres, as well as ultimate abdominal sternite wide and emarginated apically indicate that the specimen is female.
</paragraph>
</subSubSection>
</treatment>
</document>