145 lines
15 KiB
XML
145 lines
15 KiB
XML
<document id="03E066443D3F3C4EB822D9F76A3492D8" ID-CLB-Dataset="26509" ID-DOI="http://dx.doi.org/10.3897/evolsyst.3.35340" ID-GBIF-Dataset="8809e2b1-d129-4358-8d19-7171576ac4a8" ID-Pensoft-Pub="2535-0730-1-41" ID-ZooBank="D0E5C3D420BF46A3BFA72FA389CDCA17" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="2535-0730-1-41" ModsDocOrigin="Evolutionary Systematics 3 (1)" ModsDocTitle="Boring Amphipods from Tasmania, Australia (Eophliantidae: Amphipoda: Crustacea)" checkinTime="1560378249638" checkinUser="pensoft" docAuthor="Hughes, Lauren Elizabeth & Loerz, Anne-Nina" docDate="2019" docId="13B2CB2A95C22B264BE006A44858FA69" docLanguage="en" docName="EvolutSyst 3(1): 41-52" docOrigin="Evolutionary Systematics 3 (1)" docSource="http://dx.doi.org/10.3897/evolsyst.3.35340" docTitle="Bircenna hinojosai Hughes & Loerz, 2019, sp. nov." docType="treatment" docUuid="A70F3744-5621-44EA-8C94-4ABA0D361238" docUuidSource="ZooBank" docVersion="6" lastPageNumber="41" masterDocId="FF80D552D81B8C461D37CB11FFEEFC66" masterDocTitle="Boring Amphipods from Tasmania, Australia (Eophliantidae: Amphipoda: Crustacea)" masterLastPageNumber="52" masterPageNumber="41" pageNumber="41" updateTime="1701382420047" updateUser="ExternalLinkService">
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<mods:titleInfo id="C75A446FF4A89E722C714D9D13FE74BB">
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<mods:title id="65EF13206D68117156EE18A88146B317">Boring Amphipods from Tasmania, Australia (Eophliantidae: Amphipoda: Crustacea)</mods:title>
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<mods:namePart id="3A05EB443B9F2F03C44F1412080F4072">Hughes, Lauren Elizabeth</mods:namePart>
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<mods:roleTerm id="24CB5E168045C5E917A09ACD758D9EEB">Author</mods:roleTerm>
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<mods:namePart id="B257C6896A39532A32B74E99353C7B89">Loerz, Anne-Nina</mods:namePart>
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<mods:title id="84D2E55FB34185362799BD2DCC026B6E">Evolutionary Systematics</mods:title>
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<mods:part id="64C1000F7D7D4682910ED3B5520F5385">
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<mods:date id="5B207A9457FBBFD9228661E1CB58904C">2019</mods:date>
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<mods:number id="193EF1A9D456148C06334CFDFB36E127">3</mods:number>
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<mods:start id="8C30ABC837F3F5C60FA1172218B44C6A">41</mods:start>
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<mods:url id="D9381781D047721977175DC4E9C53B9D">http://dx.doi.org/10.3897/evolsyst.3.35340</mods:url>
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<mods:classification id="12FDE4A567ADB4C5D3EFB148B5B87553">journal article</mods:classification>
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<mods:identifier id="795155779390BFA017FB37C110FF8EE9" type="DOI">http://dx.doi.org/10.3897/evolsyst.3.35340</mods:identifier>
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<mods:identifier id="0D0FE7A1DA9B2E463624A4E55E562689" type="Pensoft-Pub">2535-0730-1-41</mods:identifier>
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<treatment id="13B2CB2A95C22B264BE006A44858FA69" ID-GBIF-Taxon="157527431" LSID="urn:lsid:zoobank.org:act:A70F3744-5621-44EA-8C94-4ABA0D361238" httpUri="http://treatment.plazi.org/id/13B2CB2A95C22B264BE006A44858FA69" lastPageNumber="41" pageId="0" pageNumber="41">
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<subSubSection id="96C985661968F90C22EE6E527525BB14" pageId="0" pageNumber="41" type="nomenclature">
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<paragraph id="5D502D158002093F62A8B5245343FA21" pageId="0" pageNumber="41">
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<taxonomicName id="3BEEE3AC90F070CD8A9A3A89813991C6" ID-CoL="7ZK2Q" LSID="http://zoobank.org/A70F3744-5621-44EA-8C94-4ABA0D361238" class="Malacostraca" family="Eophliantidae" genus="Bircenna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bircenna hinojosai" order="Amphipoda" pageId="0" pageNumber="41" phylum="Arthropoda" rank="species" species="hinojosai">Bircenna hinojosai</taxonomicName>
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<taxonomicNameLabel id="6C93DDF8A9D199478B60F81976D9301E" pageId="0" pageNumber="41">sp. nov.</taxonomicNameLabel>
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Figs 1, 2, 3
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</paragraph>
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</subSubSection>
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<subSubSection id="B10A0DF291A7E27E01F6E83A98726788" pageId="0" pageNumber="41" type="type material">
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<paragraph id="879CE93B8F4C3B41EB810CEE2AB3496C" pageId="0" pageNumber="41">Type material.</paragraph>
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<paragraph id="0DB4DF0E4D324C70EA3C8820A933C7F8" pageId="0" pageNumber="41">
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Holotype female, 6 mm, dissected, 3 slides, AM P.100648; paratypes 9 specimens (6 gravid females, 1 male, 2 juveniles), AM P.100649. Paratypes SEM stubs: ZMH-K 45996 (stub 6); ZMH-K 45997 (stub 3 edge); Bicheno, Tasmania, Australia,
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<geoCoordinate id="0EDDE1F2AD3B667938C4DFE9DE04DD34" direction="south" orientation="latitude" precision="15" value="-41.874443">
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41°52
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<normalizedToken id="B0280ED47925105763E56B9E063B6138" originalValue="’28”">'28"</normalizedToken>
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S
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</geoCoordinate>
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,
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<geoCoordinate id="BB892299CAB3265B7503561EB878B0A7" direction="east" orientation="longitude" precision="15" value="148.30362">
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148°18
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<normalizedToken id="F5B262E52FB6DDB3152A99B9A9BC9BDD" originalValue="’13”">'13"</normalizedToken>
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E
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</geoCoordinate>
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, from macroalga
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<taxonomicName id="78EF72A44FA432260DE760670B6F12A3" class="Phaeophyceae" family="Durvillaeaceae" genus="Durvillaea" higherTaxonomySource="CoL" kingdom="Chromista" lsidName="Durvillaea potatorum" order="Durvillaeales" pageId="0" pageNumber="41" phylum="Ochrophyta" rank="species" species="potatorum">Durvillaea potatorum</taxonomicName>
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(
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<normalizedToken id="C420249ABA6E2E7052128ED566BD2879" originalValue="Labillardière">Labillardiere</normalizedToken>
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) Areschoug, 1854, 20 September 2015, coll. M. Thiel.
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</paragraph>
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</subSubSection>
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<subSubSection id="1D93E5355CC926BE928450375457216E" pageId="0" pageNumber="41" type="etymology">
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<paragraph id="BEDC79271A9FE6B1AE20A2D782559D22" pageId="0" pageNumber="41">Etymology.</paragraph>
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<paragraph id="91C6048C0A00825E3148E1C1F7EF6A4F" pageId="0" pageNumber="41">
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Named for Ivan Hinojosa in recognition of his work with
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<taxonomicName id="E3500E7190DB3320978534FEAE688983" lsidName="Crustacea" pageId="0" pageNumber="41" rank="subphylum" subphylum="Crustacea">Crustacea</taxonomicName>
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and his involvement in the fieldwork which collected this species.
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</paragraph>
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</subSubSection>
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<subSubSection id="ABCD0000569E08DC6274B319FA7E420D" pageId="0" pageNumber="41" type="type locality">
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<paragraph id="BCC3EFAFBA2E6830180809C8A716ACBD" pageId="0" pageNumber="41">Type locality.</paragraph>
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<paragraph id="02381B97223CE5641BA00393CECBCCF5" pageId="0" pageNumber="41">Bicheno, Tasmania, Australia.</paragraph>
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</subSubSection>
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<subSubSection id="68B7B7C1729787C7F81633B2AE273FED" pageId="0" pageNumber="41" type="description">
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<paragraph id="85BBAE114F39487AF221D1C1C1C1FAA6" pageId="0" pageNumber="41">Description.</paragraph>
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<paragraph id="F8E56DCFCCC76A9A8FE96ED259C92529" pageId="0" pageNumber="41">Body shape subcylindrical, head rounded. Cephalic sinus absent. Eyes oval.</paragraph>
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<paragraph id="BD3DFB6F7E6062D07F3A3D2161647FB0" pageId="0" pageNumber="41">Pereonite 1 ventral margin with collar. Coxae 1-5 small and discontiguous. Antennae 1 same length as antenna 2; flagellum with 6 articles. Antenna 2 flagellum with 5 articles. Lower lip inner and outer lobes rounded; inner lobes apically setose. Mandible lacking palp; left incisor with 4 teeth, lacinia mobilis weakly developed; right mandible incisor with 6 teeth, 25% larger than left mandible. Maxilla 1 lacking palp; inner plate slender,</paragraph>
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<paragraph id="9791B580DDC71362A748FF8BF6DDB6D8" pageId="0" pageNumber="41">bearing 1 stout seta; outer plate with 7 setal teeth. Maxilliped inner plate long, subequal in length to outer plate, reaching end of palp article 2, with 5 apical robust setae; palp 4-articulate; article 4 blunt.</paragraph>
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<paragraph id="0EDD83DD4ADC61B07307F5ADB1AB4BAD" pageId="0" pageNumber="41">Gnathopod 1 coxa bilobate, twice as broad as deep; ischium two-thirds of basis length, length twice breadth; merus and carpus subequal, length twice breadth; propodus parachelate, length 3 times breadth, palm pollex length subequal to width, subtriangular, apically acute; dactylus unguiform and setose. Gnathopod 2 similar to gnathopod 1, with articles slightly greater in length; coxa small, triangular, twice as broad as deep; merus smaller than carpus, length twice breadth, propodus parachelate, length 3 times breadth, palm pollex length subequal to width, subtriangular, apically acute; dactylus unguiform and setose.</paragraph>
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<paragraph id="9BD3660A1F6C6A27A11659BFB345F4C1" pageId="0" pageNumber="41">Pereopods 3-4 similar; coxae subrectangular (irregular); merus expanded anterodistally, anterodistal lobe with small slender setae. Pereopods 5-7 increasing in length. Pereopod 5 basis subrectangular, posterior margin expanded, evenly convex; merus and carpus with posterior distal lobe well developed with small slender setae; dactylus unguiform. Pereopod 6 basis as wide as long, posterior margin expanded subquadrate; merus and carpus with posterior distal lobe well developed with small slender setae; dactylus unguiform. Pereopods 7 length twice the depth of pereonite 7; basis rounded, posterior margin convex, anterodistal lobe reaching merus; merus and carpus with posterior distal lobe well developed with small slender setae; dactylus unguiform. Pleopods 1-3 biramus.</paragraph>
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<paragraph id="FC6C95C29453D7A9263F4520DFD59D2A" pageId="0" pageNumber="41">Epimeral plates 1-3 rectangular. Epimeron 3 posterior margin pectinate, corner produced rounded. Urosomite 1 twice length of fused urosomites 2 and 3, urosomite 1 with pair of dorsally rounded carinae. Urosomite 3 posterior margin between uropod 2-3 produced acute to subacute. Uropod 1 peduncle same length than outer ramus; outer ramus about same length of inner ramus. Uropod 2 peduncle longer than outer ramus; outer ramus about 40% of inner ramus. Uropod 3 rami absent, subquadrate, with row of apical setae. Telson fleshy, deeply cleft, subquadrate; each lobe with feathered setae.</paragraph>
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</subSubSection>
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<subSubSection id="D893B2C474F32368EF8B1096DBB46677" pageId="0" pageNumber="41" type="remarks">
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<paragraph id="24E6ACC6DE00C23690EB8542AAC45299" pageId="0" pageNumber="41">Remarks.</paragraph>
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<paragraph id="F08260AA849D84472D7073490E937AC1" pageId="0" pageNumber="41">
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<taxonomicName id="8AEE1DDC42CFAC6A261F8330005AF831" class="Malacostraca" family="Eophliantidae" genus="Bircenna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bircenna hinojosai" order="Amphipoda" pageId="0" pageNumber="41" phylum="Arthropoda" rank="species" species="hinojosai">Bircenna hinojosai</taxonomicName>
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sp. nov. has a pair of dorsally rounded carina on the urosomite 1 and the irregular geometric shape of the telson (Fig. 3). These two characters are presently unique to
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<taxonomicName id="6675686AA6FEC88CC7CD8D3D89C471AC" lsidName="B. hinojosai" pageId="0" pageNumber="41" rank="species" species="hinojosai">B. hinojosai</taxonomicName>
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sp. nov. and thus separate it from all other known
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<taxonomicName id="736E235156912774ABBFC61801030330" family="Eophliantidae" lsidName="" pageId="0" pageNumber="41" rank="family">Eophliantidae</taxonomicName>
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. The subquadrate to triangular coxa 2 to 4 in
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<taxonomicName id="6DABA580064BA409294E2C469314B668" lsidName="B. hinojosai" pageId="0" pageNumber="41" rank="species" species="hinojosai">B. hinojosai</taxonomicName>
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sp. nov. is similar to
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<taxonomicName id="066F5DE419FFC7FFB2374E982AC4D456" lsidName="B. thieli" pageId="0" pageNumber="41" rank="species" species="thieli">B. thieli</taxonomicName>
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sp. nov and
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<taxonomicName id="E83A95B2919F0CF6AA36BD765FB49E56" lsidName="B. macayi" pageId="0" pageNumber="41" rank="species" species="macayi">B. macayi</taxonomicName>
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<normalizedToken id="8949CDAA5676B942237A52B70241C03B" originalValue="Lörz">Loerz</normalizedToken>
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et al., 2010.
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</paragraph>
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<paragraph id="44E652BF0E00B95A7A65F1BCD73AB72E" pageId="0" pageNumber="41">
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See also remarks for
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<taxonomicName id="89EE7CEABD5F367B6381CE2FD644EDF4" lsidName="B. thieli" pageId="0" pageNumber="41" rank="species" species="thieli">B. thieli</taxonomicName>
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sp. nov.
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</paragraph>
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<caption id="30AA307765B3EB1A67BBBFFDBBBC7B84" pageId="0" pageNumber="41">
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<paragraph id="820585DA18EF70B6223CDD01A1A391AB" pageId="0" pageNumber="41">
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Figure 1.
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<taxonomicName id="A612D3872F81A23785B58E784A703E6B" class="Malacostraca" family="Eophliantidae" genus="Bircenna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bircenna hinojosai" order="Amphipoda" pageId="0" pageNumber="41" phylum="Arthropoda" rank="species" species="hinojosai">Bircenna hinojosai</taxonomicName>
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sp. nov. Holotype female, 6 mm, AM P.100648, Bicheno, Tasmania, Australia. Scale bars: 0.1 mm.
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</paragraph>
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</caption>
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<caption id="D9A0EAFE764117667671A0034E2C4714" pageId="0" pageNumber="41">
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<paragraph id="49AE7133E11E579126E4EB842FE785C5" pageId="0" pageNumber="41">
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Figure 2.
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<taxonomicName id="3B0EFC1769CD9E8BDAF299984D50AEFC" class="Malacostraca" family="Eophliantidae" genus="Bircenna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bircenna hinojosai" order="Amphipoda" pageId="0" pageNumber="41" phylum="Arthropoda" rank="species" species="hinojosai">Bircenna hinojosai</taxonomicName>
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sp. nov. Holotype female, 6 mm, AM P.100648, Bicheno, Tasmania, Australia. Scale bars: 0.1 mm.
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</paragraph>
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</caption>
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<caption id="1B901445AF0018ED55C60D308DBD6CEB" pageId="0" pageNumber="41">
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<paragraph id="D45988D21A96A033F473198DA751E2C5" pageId="0" pageNumber="41">
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Figure 3.
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<taxonomicName id="BF985FA062855A430193650EDB57FA6F" class="Malacostraca" family="Eophliantidae" genus="Bircenna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bircenna hinojosai" order="Amphipoda" pageId="0" pageNumber="41" phylum="Arthropoda" rank="species" species="hinojosai">Bircenna hinojosai</taxonomicName>
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sp. nov. paratype SEM, gender indet. 6.7 mm, ZMH-K 45991, Bicheno, Tasmania, Australia. Scale bars: Habitus, 200
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<normalizedToken id="281447E3D9769F57DDCE4CAF63ABBEE7" originalValue="µm">µm</normalizedToken>
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; Ur, 100
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<normalizedToken id="2DAAF5A7852337A1989923E3F8F4C00E" originalValue="µm">µm</normalizedToken>
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.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |