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<document ID-DOI="http://dx.doi.org/10.3897/subtbiol.32.37509" ID-GBIF-Dataset="478d0311-8526-4f05-8407-43a3629a13b0" ID-GBIF-Taxon="159413076" ID-Pensoft-Pub="1314-2615-32-33" ID-Pensoft-UUID="1CA95D95DFD853CEA5B6292AFF400B96" ID-ZooBank="F8968068846844EA83320FB20E3EA84C" LSID="urn:lsid:zoobank.org:act:F48F1286-A661-4B19-AC7E-3B37FC333E53" ModsDocID="1314-2615-32-33" checkinTime="1568112321675" checkinUser="pensoft" docAuthor="Bedek, Jana, Gottstein, Sanja &amp; Taiti, Stefano" docDate="2019" docId="0B5AF46853785C18A3C2B6C9614ED7F0" docLanguage="en" docName="SubterBiol 32: 33-42" docOrigin="Subterranean Biology 32" docSource="http://dx.doi.org/10.3897/subtbiol.32.37509" docTitle="Alpioniscus (Illyrionethes) busljetai Bedek, Gottstein &amp; Taiti, 2019, sp. nov." docType="treatment" docUuid="F48F1286-A661-4B19-AC7E-3B37FC333E53" docUuidSource="ZooBank" docVersion="4" id="1CA95D95DFD853CEA5B6292AFF400B96" lastPageNumber="33" masterDocId="1CA95D95DFD853CEA5B6292AFF400B96" masterDocTitle="A new species of Alpioniscus (Illyrionethes) from the Dinaric Karst (Isopoda, Oniscidea, Trichoniscidae)" masterLastPageNumber="42" masterPageNumber="33" pageId="0" pageNumber="33" updateTime="1643476875272" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>A new species of Alpioniscus (Illyrionethes) from the Dinaric Karst (Isopoda, Oniscidea, Trichoniscidae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Bedek, Jana</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Gottstein, Sanja</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Taiti, Stefano</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>Subterranean Biology</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2019</mods:date>
<mods:detail type="volume">
<mods:number>32</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>33</mods:start>
<mods:end>42</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/subtbiol.32.37509</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/subtbiol.32.37509</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2615-32-33</mods:identifier>
<mods:identifier type="ZooBank">F8968068846844EA83320FB20E3EA84C</mods:identifier>
<mods:identifier type="Pensoft-UUID">1CA95D95DFD853CEA5B6292AFF400B96</mods:identifier>
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<treatment ID-GBIF-Taxon="159413076" LSID="urn:lsid:zoobank.org:act:F48F1286-A661-4B19-AC7E-3B37FC333E53" httpUri="http://treatment.plazi.org/id/0B5AF46853785C18A3C2B6C9614ED7F0" lastPageNumber="33" pageId="0" pageNumber="33">
<subSubSection pageId="0" pageNumber="33" type="nomenclature">
<paragraph pageId="0" pageNumber="33">
<taxonomicName LSID="0B5AF46853785C18A3C2B6C9614ED7F0" class="Malacostraca" family="Trichoniscidae" genus="Alpioniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Alpioniscus (Illyrionethes) busljetai" order="Isopoda" pageId="0" pageNumber="33" phylum="Arthropoda" rank="species" species="busljetai" subGenus="Illyrionethes">Alpioniscus (Illyrionethes) busljetai</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="33">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Alpioniscus (Illyrionethes) busljetai sp. nov. in situ in Markova spilja (by courtesy of Petra Kutlesa). Scale bar: 1 mm." figureDoi="10.3897/subtbiol.32.37509.figure1" httpUri="https://binary.pensoft.net/fig/338836" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure1">Figs 1</figureCitation>
,
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♀ CBSSC IT 2235 from Markova spilja A habitus in dorsal view. Paratype ♂ CBSSC IT 2235 from Markova spilja B dorsal scale-seta C cephalon, dorsal D pleonites 4, 5, telson and uropods. Paratype ♂ CBSSC IT 4250 from Markova spilja E antennula F antenna with enlargement of flagellum. Scale bars: 1 mm (A, F), 0.1 mm (C-E), 0.01 mm (B)." figureDoi="10.3897/subtbiol.32.37509.figure2" httpUri="https://binary.pensoft.net/fig/338837" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure2">2</figureCitation>
,
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ CBSSC IT 2235 from Markova spilja A right mandible B left mandible C maxillula D maxilla E maxilliped. Scale bar: 0.1 mm." figureDoi="10.3897/subtbiol.32.37509.figure3" httpUri="https://binary.pensoft.net/fig/338838" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure3">3</figureCitation>
,
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ IT 4250 from Markova spilja A pereopod 1 with enlargement of dactylus B pereopod 7 rostral view with enlargement of carpus and merus, and merus hook. Scale bars: 1 mm." figureDoi="10.3897/subtbiol.32.37509.figure4" httpUri="https://binary.pensoft.net/fig/338839" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure4">4</figureCitation>
,
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ IT 4250 from Markova spilja A genital papilla and pleopod 1 B pleopod 2 with enlargement of endopod tip. Paratype ♂ CBSSC IT 2235 from Markova spilja C pleopod 3 exopod D pleopod 4 exopod E pleopod 5 exopod. Scale bar: 0.1 mm." figureDoi="10.3897/subtbiol.32.37509.figure5" httpUri="https://binary.pensoft.net/fig/338840" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure5">5</figureCitation>
,
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Distribution map of Alpioniscus (Illyrionethes) busljetai sp. nov." figureDoi="10.3897/subtbiol.32.37509.figure6" httpUri="https://binary.pensoft.net/fig/338841" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure6">6</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="33" type="reference_group">
<paragraph pageId="0" pageNumber="33">
<taxonomicName class="Malacostraca" family="Trichoniscidae" genus="Alpioniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Alpioniscus" order="Isopoda" pageId="0" pageNumber="33" phylum="Arthropoda" rank="genus">Alpioniscus</taxonomicName>
sp. -
<bibRefCitation pageId="0" pageNumber="33" refId="B5">
<normalizedToken originalValue="Bregović">Bregovic</normalizedToken>
et al. 2008
</bibRefCitation>
: 109 [partim: Markova
<normalizedToken originalValue="špilja">spilja</normalizedToken>
].
</paragraph>
<paragraph pageId="0" pageNumber="33">
<taxonomicName class="Malacostraca" family="Trichoniscidae" genus="Alpioniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Alpioniscus (Illyrionethes)" order="Isopoda" pageId="0" pageNumber="33" phylum="Arthropoda" rank="subGenus" subGenus="Illyrionethes">Alpioniscus (Illyrionethes)</taxonomicName>
sp. 3. -
<bibRefCitation DOI="https://doi.org/10.1093/zoolinnean/zlz056" author="Bedek, J" journalOrPublisher="Natura Croatica" pageId="0" pageNumber="33" refId="B4" refString="Bedek, J, Taiti, S, Bilandzija, H, Ristori, E, Baratti, M, in press. . https://doi.org/10.1093/zoolinnean/zlz056" url="https://doi.org/10.1093/zoolinnean/zlz056" year="in press">Bedek et al. in press</bibRefCitation>
: figs 3, 5.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="33" type="materials_examined">
<paragraph pageId="0" pageNumber="33">Material examined.</paragraph>
<paragraph pageId="0" pageNumber="33">
<emphasis bold="true" pageId="0" pageNumber="33">Holotype</emphasis>
: ♂ Croatia, Starigrad Paklenica, Seline, Markova
<normalizedToken originalValue="špilja">spilja</normalizedToken>
(cave),
<geoCoordinate degrees="44" direction="north" minutes="16.79" orientation="latitude" precision="9" value="44.279835">44°16.79'N</geoCoordinate>
,
<geoCoordinate degrees="15" direction="east" minutes="28.63" orientation="longitude" precision="9" value="15.477167">15°28.63'E</geoCoordinate>
, 30.IX.2008, D. Hmura leg., CBSSC IT4252.
<emphasis bold="true" pageId="0" pageNumber="33">Paratypes</emphasis>
: 1 ♂, 1 ♀, 1 juv., same data as holotype, CBSSC IT2407; 1 ♀, 1 juv., ibid., 5.VI.2006, H.
<normalizedToken originalValue="Bilandžija">Bilandzija</normalizedToken>
leg., CBSSC IT560; 2 ♂♂, 1 ♀, ibid., 5.VI.2006, M. Pavlek leg., CBSSC IT561; 2 ♂♂, 2 ♀♀, ibid., 1.V.2010, A. Kirin leg., CBSSC IT2235; 1 ♂ juv., ibid., 1.V.2010, M.
<normalizedToken originalValue="Lukić">Lukic</normalizedToken>
leg., CBSSC IT3975; 1 ♂ juv., ibid., 18.XII.2012, A.
<normalizedToken originalValue="Komerički">Komericki</normalizedToken>
leg., CBSSC IT2881; 1 ♀, ibid., 18.III.2013, K.
<normalizedToken originalValue="Miculinić">Miculinic</normalizedToken>
leg., CBSSC IT3974; 1 ♂, 1 ♀, 1 juv., ibid., 20.V.2018, P.
<normalizedToken originalValue="Bregović">Bregovic</normalizedToken>
leg., MZUF 9894; 3 ♂♂, 4 ♀♀, ibid., 20.V.2018, N.
<normalizedToken originalValue="Kuharić">Kuharic</normalizedToken>
leg., CBSSC IT4250; 2 ♀♀, ibid., 20.V.2018, N.
<normalizedToken originalValue="Kuharić">Kuharic</normalizedToken>
leg., CBSSC IT4398; 2 ♀♀, ibid., 20.V.2018, I.
<normalizedToken originalValue="Jaklinović">Jaklinovic</normalizedToken>
leg., CBSSC IT4251; 2 ♀♀, 1 juv., ibid., 20.V.2018, M.
<normalizedToken originalValue="Čuček">Cucek</normalizedToken>
leg., CBSSC IT4399; 2 ♂♂, 1 ♂ juv., 2 ♀♀, Croatia, Starigrad Paklenica,
<normalizedToken originalValue="Špecina">Specina</normalizedToken>
<normalizedToken originalValue="špajza">spajza</normalizedToken>
(cave),
<geoCoordinate degrees="44" direction="north" minutes="17.10" orientation="latitude" precision="9" value="44.285">44°17.10'N</geoCoordinate>
,
<geoCoordinate degrees="15" direction="east" minutes="27.46" orientation="longitude" precision="9" value="15.457666">15°27.46'E</geoCoordinate>
, 29.VI.2013, A.
<normalizedToken originalValue="Komerički">Komericki</normalizedToken>
leg., CBSSC IT3960; 2 ♀♀, ibid., 29.VI.2013, T.
<normalizedToken originalValue="Dražina">Drazina</normalizedToken>
leg., CBSSC IT3961; 1 ♂, 1 ♀, ibid., 29.VI.2013, T.
<normalizedToken originalValue="Dražina">Drazina</normalizedToken>
leg., CBSSC IT3962.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="33" type="description">
<paragraph pageId="0" pageNumber="33">Description.</paragraph>
<paragraph pageId="0" pageNumber="33">
Maximum length: ♂, 4.4 mm; ♀, 6.0 mm. Colourless body, pereon with almost parallel sides, pleon narrower than pereon (
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Alpioniscus (Illyrionethes) busljetai sp. nov. in situ in Markova spilja (by courtesy of Petra Kutlesa). Scale bar: 1 mm." figureDoi="10.3897/subtbiol.32.37509.figure1" httpUri="https://binary.pensoft.net/fig/338836" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure1">Figs 1</figureCitation>
,
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♀ CBSSC IT 2235 from Markova spilja A habitus in dorsal view. Paratype ♂ CBSSC IT 2235 from Markova spilja B dorsal scale-seta C cephalon, dorsal D pleonites 4, 5, telson and uropods. Paratype ♂ CBSSC IT 4250 from Markova spilja E antennula F antenna with enlargement of flagellum. Scale bars: 1 mm (A, F), 0.1 mm (C-E), 0.01 mm (B)." figureDoi="10.3897/subtbiol.32.37509.figure2" httpUri="https://binary.pensoft.net/fig/338837" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure2">2A</figureCitation>
). Back smooth, with ridges near posterior margins of cephalon and pereonites, and some triangular scale-setae (
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♀ CBSSC IT 2235 from Markova spilja A habitus in dorsal view. Paratype ♂ CBSSC IT 2235 from Markova spilja B dorsal scale-seta C cephalon, dorsal D pleonites 4, 5, telson and uropods. Paratype ♂ CBSSC IT 4250 from Markova spilja E antennula F antenna with enlargement of flagellum. Scale bars: 1 mm (A, F), 0.1 mm (C-E), 0.01 mm (B)." figureDoi="10.3897/subtbiol.32.37509.figure2" httpUri="https://binary.pensoft.net/fig/338837" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure2">Fig. 2B</figureCitation>
). Some gland pores on lateral margins of pleonites 4 and 5 (
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♀ CBSSC IT 2235 from Markova spilja A habitus in dorsal view. Paratype ♂ CBSSC IT 2235 from Markova spilja B dorsal scale-seta C cephalon, dorsal D pleonites 4, 5, telson and uropods. Paratype ♂ CBSSC IT 4250 from Markova spilja E antennula F antenna with enlargement of flagellum. Scale bars: 1 mm (A, F), 0.1 mm (C-E), 0.01 mm (B)." figureDoi="10.3897/subtbiol.32.37509.figure2" httpUri="https://binary.pensoft.net/fig/338837" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure2">Fig. 2D</figureCitation>
). Eyes absent. Cephalon (
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♀ CBSSC IT 2235 from Markova spilja A habitus in dorsal view. Paratype ♂ CBSSC IT 2235 from Markova spilja B dorsal scale-seta C cephalon, dorsal D pleonites 4, 5, telson and uropods. Paratype ♂ CBSSC IT 4250 from Markova spilja E antennula F antenna with enlargement of flagellum. Scale bars: 1 mm (A, F), 0.1 mm (C-E), 0.01 mm (B)." figureDoi="10.3897/subtbiol.32.37509.figure2" httpUri="https://binary.pensoft.net/fig/338837" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure2">Fig. 2C</figureCitation>
) with suprantennal line bent downwards; antennal lobes rounded. Posterior margin of pereonite 1 convex, of pereonites 2, 3 straight, and of pereonites 4-7 progressively more concave (
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♀ CBSSC IT 2235 from Markova spilja A habitus in dorsal view. Paratype ♂ CBSSC IT 2235 from Markova spilja B dorsal scale-seta C cephalon, dorsal D pleonites 4, 5, telson and uropods. Paratype ♂ CBSSC IT 4250 from Markova spilja E antennula F antenna with enlargement of flagellum. Scale bars: 1 mm (A, F), 0.1 mm (C-E), 0.01 mm (B)." figureDoi="10.3897/subtbiol.32.37509.figure2" httpUri="https://binary.pensoft.net/fig/338837" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure2">Fig. 2A</figureCitation>
). Pleonites 3-5 with small posterior points visible in dorsal view (
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♀ CBSSC IT 2235 from Markova spilja A habitus in dorsal view. Paratype ♂ CBSSC IT 2235 from Markova spilja B dorsal scale-seta C cephalon, dorsal D pleonites 4, 5, telson and uropods. Paratype ♂ CBSSC IT 4250 from Markova spilja E antennula F antenna with enlargement of flagellum. Scale bars: 1 mm (A, F), 0.1 mm (C-E), 0.01 mm (B)." figureDoi="10.3897/subtbiol.32.37509.figure2" httpUri="https://binary.pensoft.net/fig/338837" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure2">Fig. 2D</figureCitation>
). Distal part of telson with concave sides and broadly rounded apex (
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♀ CBSSC IT 2235 from Markova spilja A habitus in dorsal view. Paratype ♂ CBSSC IT 2235 from Markova spilja B dorsal scale-seta C cephalon, dorsal D pleonites 4, 5, telson and uropods. Paratype ♂ CBSSC IT 4250 from Markova spilja E antennula F antenna with enlargement of flagellum. Scale bars: 1 mm (A, F), 0.1 mm (C-E), 0.01 mm (B)." figureDoi="10.3897/subtbiol.32.37509.figure2" httpUri="https://binary.pensoft.net/fig/338837" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure2">Fig. 2D</figureCitation>
). Antennula (
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♀ CBSSC IT 2235 from Markova spilja A habitus in dorsal view. Paratype ♂ CBSSC IT 2235 from Markova spilja B dorsal scale-seta C cephalon, dorsal D pleonites 4, 5, telson and uropods. Paratype ♂ CBSSC IT 4250 from Markova spilja E antennula F antenna with enlargement of flagellum. Scale bars: 1 mm (A, F), 0.1 mm (C-E), 0.01 mm (B)." figureDoi="10.3897/subtbiol.32.37509.figure2" httpUri="https://binary.pensoft.net/fig/338837" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure2">Fig. 2E</figureCitation>
) of three articles, distal article flattened and bearing five to six aesthetascs. Antenna (
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♀ CBSSC IT 2235 from Markova spilja A habitus in dorsal view. Paratype ♂ CBSSC IT 2235 from Markova spilja B dorsal scale-seta C cephalon, dorsal D pleonites 4, 5, telson and uropods. Paratype ♂ CBSSC IT 4250 from Markova spilja E antennula F antenna with enlargement of flagellum. Scale bars: 1 mm (A, F), 0.1 mm (C-E), 0.01 mm (B)." figureDoi="10.3897/subtbiol.32.37509.figure2" httpUri="https://binary.pensoft.net/fig/338837" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure2">Fig. 2F</figureCitation>
) with distal articles of peduncle granulated; flagellum of five to seven articles with one row of aesthetascs on two to four different articles, always on second and third. Mandibles (
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ CBSSC IT 2235 from Markova spilja A right mandible B left mandible C maxillula D maxilla E maxilliped. Scale bar: 0.1 mm." figureDoi="10.3897/subtbiol.32.37509.figure3" httpUri="https://binary.pensoft.net/fig/338838" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure3">Fig. 3A, B</figureCitation>
) with one penicil in right and three in left; molar process with one penicil in right and none in left. Outer branch of maxillula (
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ CBSSC IT 2235 from Markova spilja A right mandible B left mandible C maxillula D maxilla E maxilliped. Scale bar: 0.1 mm." figureDoi="10.3897/subtbiol.32.37509.figure3" httpUri="https://binary.pensoft.net/fig/338838" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure3">Fig. 3C</figureCitation>
) with 4+6 teeth, apically entire, and one slender stalk; inner branch with three penicils, outer and middle subequal, inner distinctly longer. Maxilla (
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ CBSSC IT 2235 from Markova spilja A right mandible B left mandible C maxillula D maxilla E maxilliped. Scale bar: 0.1 mm." figureDoi="10.3897/subtbiol.32.37509.figure3" httpUri="https://binary.pensoft.net/fig/338838" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure3">Fig. 3D</figureCitation>
) with setose and bilobate apex, lobes subequal in width. Maxilliped (
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ CBSSC IT 2235 from Markova spilja A right mandible B left mandible C maxillula D maxilla E maxilliped. Scale bar: 0.1 mm." figureDoi="10.3897/subtbiol.32.37509.figure3" httpUri="https://binary.pensoft.net/fig/338838" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure3">Fig. 3E</figureCitation>
) endite narrow, with large segmented apical penicil; palp distally with three rounded lobes, basal article with two small compound setae; basis with rounded outer lobe protruding posteriorly and covered with long setae on margin. Pereopods with large, bifid and setose dactylar seta (
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ IT 4250 from Markova spilja A pereopod 1 with enlargement of dactylus B pereopod 7 rostral view with enlargement of carpus and merus, and merus hook. Scale bars: 1 mm." figureDoi="10.3897/subtbiol.32.37509.figure4" httpUri="https://binary.pensoft.net/fig/338839" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure4">Fig. 4A</figureCitation>
). Uropod (
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♀ CBSSC IT 2235 from Markova spilja A habitus in dorsal view. Paratype ♂ CBSSC IT 2235 from Markova spilja B dorsal scale-seta C cephalon, dorsal D pleonites 4, 5, telson and uropods. Paratype ♂ CBSSC IT 4250 from Markova spilja E antennula F antenna with enlargement of flagellum. Scale bars: 1 mm (A, F), 0.1 mm (C-E), 0.01 mm (B)." figureDoi="10.3897/subtbiol.32.37509.figure2" httpUri="https://binary.pensoft.net/fig/338837" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure2">Fig. 2D</figureCitation>
) with protopod slightly grooved on outer margin; endopod distinctly shorter than exopod, proximally inserted.
</paragraph>
<caption doi="10.3897/subtbiol.32.37509.figure1" httpUri="https://binary.pensoft.net/fig/338836" pageId="0" pageNumber="33" start="Figure 1" startId="F1">
<paragraph pageId="0" pageNumber="33">
<emphasis bold="true" pageId="0" pageNumber="33">Figure 1.</emphasis>
<taxonomicName class="Malacostraca" family="Trichoniscidae" genus="Alpioniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Alpioniscus (Illyrionethes) busljetai" order="Isopoda" pageId="0" pageNumber="33" phylum="Arthropoda" rank="species" species="busljetai" subGenus="Illyrionethes">Alpioniscus (Illyrionethes) busljetai</taxonomicName>
sp. nov.
<emphasis italics="true" pageId="0" pageNumber="33">in situ</emphasis>
in Markova
<normalizedToken originalValue="špilja">spilja</normalizedToken>
(by courtesy of Petra
<normalizedToken originalValue="Kutleša">Kutlesa</normalizedToken>
). Scale bar: 1 mm.
</paragraph>
</caption>
<caption doi="10.3897/subtbiol.32.37509.figure2" httpUri="https://binary.pensoft.net/fig/338837" pageId="0" pageNumber="33" start="Figure 2" startId="F2">
<paragraph pageId="0" pageNumber="33">
<emphasis bold="true" pageId="0" pageNumber="33">Figure 2.</emphasis>
<taxonomicName class="Malacostraca" family="Trichoniscidae" genus="Alpioniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Alpioniscus (Illyrionethes) busljetai" order="Isopoda" pageId="0" pageNumber="33" phylum="Arthropoda" rank="species" species="busljetai" subGenus="Illyrionethes">Alpioniscus (Illyrionethes) busljetai</taxonomicName>
sp. nov. Paratype ♀ CBSSC IT2235 from Markova
<normalizedToken originalValue="špilja">spilja</normalizedToken>
<emphasis bold="true" pageId="0" pageNumber="33">A</emphasis>
habitus in dorsal view. Paratype ♂ CBSSC IT2235 from Markova
<normalizedToken originalValue="špilja">spilja</normalizedToken>
<emphasis bold="true" pageId="0" pageNumber="33">B</emphasis>
dorsal scale-seta
<emphasis bold="true" pageId="0" pageNumber="33">C</emphasis>
cephalon, dorsal
<emphasis bold="true" pageId="0" pageNumber="33">D</emphasis>
pleonites 4, 5, telson and uropods. Paratype ♂ CBSSC IT4250 from Markova
<normalizedToken originalValue="špilja">spilja</normalizedToken>
<emphasis bold="true" pageId="0" pageNumber="33">E</emphasis>
antennula
<emphasis bold="true" pageId="0" pageNumber="33">F</emphasis>
antenna with enlargement of flagellum. Scale bars: 1 mm (
<emphasis bold="true" pageId="0" pageNumber="33">A, F</emphasis>
), 0.1 mm (
<emphasis bold="true" pageId="0" pageNumber="33">
<normalizedToken originalValue="CE">C-E</normalizedToken>
</emphasis>
), 0.01 mm (
<emphasis bold="true" pageId="0" pageNumber="33">B</emphasis>
).
</paragraph>
</caption>
<caption doi="10.3897/subtbiol.32.37509.figure3" httpUri="https://binary.pensoft.net/fig/338838" pageId="0" pageNumber="33" start="Figure 3" startId="F3">
<paragraph pageId="0" pageNumber="33">
<emphasis bold="true" pageId="0" pageNumber="33">Figure 3.</emphasis>
<taxonomicName class="Malacostraca" family="Trichoniscidae" genus="Alpioniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Alpioniscus (Illyrionethes) busljetai" order="Isopoda" pageId="0" pageNumber="33" phylum="Arthropoda" rank="species" species="busljetai" subGenus="Illyrionethes">Alpioniscus (Illyrionethes) busljetai</taxonomicName>
sp. nov. Paratype ♂ CBSSC IT2235 from Markova
<normalizedToken originalValue="špilja">spilja</normalizedToken>
<emphasis bold="true" pageId="0" pageNumber="33">A</emphasis>
right mandible
<emphasis bold="true" pageId="0" pageNumber="33">B</emphasis>
left mandible
<emphasis bold="true" pageId="0" pageNumber="33">C</emphasis>
maxillula
<emphasis bold="true" pageId="0" pageNumber="33">D</emphasis>
maxilla
<emphasis bold="true" pageId="0" pageNumber="33">E</emphasis>
maxilliped. Scale bar: 0.1 mm.
</paragraph>
</caption>
<caption doi="10.3897/subtbiol.32.37509.figure4" httpUri="https://binary.pensoft.net/fig/338839" pageId="0" pageNumber="33" start="Figure 4" startId="F4">
<paragraph pageId="0" pageNumber="33">
<emphasis bold="true" pageId="0" pageNumber="33">Figure 4.</emphasis>
<taxonomicName class="Malacostraca" family="Trichoniscidae" genus="Alpioniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Alpioniscus (Illyrionethes) busljetai" order="Isopoda" pageId="0" pageNumber="33" phylum="Arthropoda" rank="species" species="busljetai" subGenus="Illyrionethes">Alpioniscus (Illyrionethes) busljetai</taxonomicName>
sp. nov. Paratype ♂ IT4250 from Markova
<normalizedToken originalValue="špilja">spilja</normalizedToken>
<emphasis bold="true" pageId="0" pageNumber="33">A</emphasis>
pereopod 1 with enlargement of dactylus
<emphasis bold="true" pageId="0" pageNumber="33">B</emphasis>
pereopod 7 rostral view with enlargement of carpus and merus, and merus hook. Scale bars: 1 mm.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="33">
<emphasis bold="true" pageId="0" pageNumber="33">Male.</emphasis>
Pereopod 1 (
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ IT 4250 from Markova spilja A pereopod 1 with enlargement of dactylus B pereopod 7 rostral view with enlargement of carpus and merus, and merus hook. Scale bars: 1 mm." figureDoi="10.3897/subtbiol.32.37509.figure4" httpUri="https://binary.pensoft.net/fig/338839" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure4">Fig. 4A</figureCitation>
) carpus bearing four to six setae. Pereopod 1 and 2 with propodus and carpus bearing numerous short scales on rostral surface. Pereopods 1-4 merus with sternal margin straight, pereopods 5, 6 merus with progressively more concave sternal margin and small lobe proximally. Pereopod 7 (
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ IT 4250 from Markova spilja A pereopod 1 with enlargement of dactylus B pereopod 7 rostral view with enlargement of carpus and merus, and merus hook. Scale bars: 1 mm." figureDoi="10.3897/subtbiol.32.37509.figure4" httpUri="https://binary.pensoft.net/fig/338839" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure4">Fig. 4B</figureCitation>
) ischium with straight sternal margin; merus with slightly concave sternal margin and small hook-shaped lobe in proximal part directed ventro-laterally and bearing one seta; carpus with straight sternal margin and shallow and long rounded tergal hump in proximal part. Genital papilla (
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ IT 4250 from Markova spilja A genital papilla and pleopod 1 B pleopod 2 with enlargement of endopod tip. Paratype ♂ CBSSC IT 2235 from Markova spilja C pleopod 3 exopod D pleopod 4 exopod E pleopod 5 exopod. Scale bar: 0.1 mm." figureDoi="10.3897/subtbiol.32.37509.figure5" httpUri="https://binary.pensoft.net/fig/338840" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure5">Fig. 5A</figureCitation>
) with rounded apical part. Pleopod 1 (
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ IT 4250 from Markova spilja A genital papilla and pleopod 1 B pleopod 2 with enlargement of endopod tip. Paratype ♂ CBSSC IT 2235 from Markova spilja C pleopod 3 exopod D pleopod 4 exopod E pleopod 5 exopod. Scale bar: 0.1 mm." figureDoi="10.3897/subtbiol.32.37509.figure5" httpUri="https://binary.pensoft.net/fig/338840" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure5">Fig. 5A</figureCitation>
) exopod with posterior apex broadly rounded, slightly concave outer margin, straight inner margin; endopod narrow with almost parallel sides, armed with long apical seta. Pleopod 2 (
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ IT 4250 from Markova spilja A genital papilla and pleopod 1 B pleopod 2 with enlargement of endopod tip. Paratype ♂ CBSSC IT 2235 from Markova spilja C pleopod 3 exopod D pleopod 4 exopod E pleopod 5 exopod. Scale bar: 0.1 mm." figureDoi="10.3897/subtbiol.32.37509.figure5" httpUri="https://binary.pensoft.net/fig/338840" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure5">Fig. 5B</figureCitation>
) exopod triangular with concave outer margin; endopod of two articles, distinctly longer than exopod, posterior part narrower than anterior with strong bifid terminal seta. Pleopod 3-5 exopods as in
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Alpioniscus (Illyrionethes) busljetai sp. nov. Paratype ♂ IT 4250 from Markova spilja A genital papilla and pleopod 1 B pleopod 2 with enlargement of endopod tip. Paratype ♂ CBSSC IT 2235 from Markova spilja C pleopod 3 exopod D pleopod 4 exopod E pleopod 5 exopod. Scale bar: 0.1 mm." figureDoi="10.3897/subtbiol.32.37509.figure5" httpUri="https://binary.pensoft.net/fig/338840" pageId="0" pageNumber="33" tableDoi="10.3897/subtbiol.32.37509.figure5">
Fig. 5
<normalizedToken originalValue="CE">C-E</normalizedToken>
</figureCitation>
.
</paragraph>
<caption doi="10.3897/subtbiol.32.37509.figure5" httpUri="https://binary.pensoft.net/fig/338840" pageId="0" pageNumber="33" start="Figure 5" startId="F5">
<paragraph pageId="0" pageNumber="33">
<emphasis bold="true" pageId="0" pageNumber="33">Figure 5.</emphasis>
<taxonomicName class="Malacostraca" family="Trichoniscidae" genus="Alpioniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Alpioniscus (Illyrionethes) busljetai" order="Isopoda" pageId="0" pageNumber="33" phylum="Arthropoda" rank="species" species="busljetai" subGenus="Illyrionethes">Alpioniscus (Illyrionethes) busljetai</taxonomicName>
sp. nov. Paratype ♂ IT4250 from Markova
<normalizedToken originalValue="špilja">spilja</normalizedToken>
<emphasis bold="true" pageId="0" pageNumber="33">A</emphasis>
genital papilla and pleopod 1
<emphasis bold="true" pageId="0" pageNumber="33">B</emphasis>
pleopod 2 with enlargement of endopod tip. Paratype ♂ CBSSC IT2235 from Markova
<normalizedToken originalValue="špilja">spilja</normalizedToken>
<emphasis bold="true" pageId="0" pageNumber="33">C</emphasis>
pleopod 3 exopod
<emphasis bold="true" pageId="0" pageNumber="33">D</emphasis>
pleopod 4 exopod
<emphasis bold="true" pageId="0" pageNumber="33">E</emphasis>
pleopod 5 exopod. Scale bar: 0.1 mm.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="33" type="etymology">
<paragraph pageId="0" pageNumber="33">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="33">
The species is named after Dujo
<normalizedToken originalValue="Bušljeta">Busljeta</normalizedToken>
, the National park Paklenica ranger and Croatian Biospeleological Society field research guide within the Paklenica area.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="33" type="remarks">
<paragraph pageId="0" pageNumber="33">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="33">
<taxonomicName class="Malacostraca" family="Trichoniscidae" genus="Alpioniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Alpioniscus busljetai" order="Isopoda" pageId="0" pageNumber="33" phylum="Arthropoda" rank="species" species="busljetai">
<emphasis italics="true" pageId="0" pageNumber="33">Alpioniscus busljetai</emphasis>
</taxonomicName>
sp. nov. differs from Dinaric
<taxonomicName genus="Illyrionethes" lsidName="Illyrionethes" pageId="0" pageNumber="33" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="33">Illyrionethes</emphasis>
</taxonomicName>
species by the shallow and long rounded tergal hump of the male pereopod 7 carpus, similar to the one present only in
<taxonomicName genus="A." lsidName="A. trogirensis" pageId="0" pageNumber="33" rank="species" species="trogirensis">
<emphasis italics="true" pageId="0" pageNumber="33">A. trogirensis</emphasis>
</taxonomicName>
. It differs from
<taxonomicName genus="A." lsidName="A. trogirensis" pageId="0" pageNumber="33" rank="species" species="trogirensis">
<emphasis italics="true" pageId="0" pageNumber="33">A. trogirensis</emphasis>
</taxonomicName>
in the shape of the male pleopod 1 exopod, with broadly rounded posterior apex and slightly concave outer margin (narrowly rounded posterior apex and sinuous outer margin in
<taxonomicName genus="A." lsidName="A. trogirensis" pageId="0" pageNumber="33" rank="species" species="trogirensis">
<emphasis italics="true" pageId="0" pageNumber="33">A. trogirensis</emphasis>
</taxonomicName>
). The shape of the male pleopod 1 exopod is similar to the one of
<taxonomicName genus="A." lsidName="A. tuberculatus" pageId="0" pageNumber="33" rank="species" species="tuberculatus">
<emphasis italics="true" pageId="0" pageNumber="33">A. tuberculatus</emphasis>
</taxonomicName>
(Frankenberger, 1939), from which it differs by the presence of the dorsal hump of the male pereopod 7 carpus and smooth habitus.
</paragraph>
<caption doi="10.3897/subtbiol.32.37509.figure6" httpUri="https://binary.pensoft.net/fig/338841" pageId="0" pageNumber="33" start="Figure 6" startId="F6">
<paragraph pageId="0" pageNumber="33">
<emphasis bold="true" pageId="0" pageNumber="33">Figure 6.</emphasis>
Distribution map of
<taxonomicName class="Malacostraca" family="Trichoniscidae" genus="Alpioniscus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Alpioniscus (Illyrionethes) busljetai" order="Isopoda" pageId="0" pageNumber="33" phylum="Arthropoda" rank="species" species="busljetai" subGenus="Illyrionethes">Alpioniscus (Illyrionethes) busljetai</taxonomicName>
sp. nov.
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>