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<document id="84B313E38CFB5CF43A282D5D06840406" ID-CLB-Dataset="121548" ID-DOI="10.1093/zoolinnean/zlab092" ID-GBIF-Dataset="fad80260-3167-49ea-b797-87292773a923" ID-ISSN="0024-4082" ID-Zenodo-Dep="6993748" ID-ZooBank="739B6641-EC53-470C-86B8-8D27CA9E7B3E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1660323805627" checkinUser="plazi" docAuthor="Cannizzaro, Andrew G., Daniels, James D. &amp; Berg, David J." docDate="2022" docId="038D87B82F4BDA62DDBCCB3B9AA5BEB7" docLanguage="en" docName="zlab092.pdf" docOrigin="Zoological Journal of the Linnean Society 195" docStyle="DocumentStyle:36B3BD6A90C22AB4F7F465C853188CC8.7:ZoolJLinnSoc.2017-2023.journal_article" docStyleId="36B3BD6A90C22AB4F7F465C853188CC8" docStyleName="ZoolJLinnSoc.2017-2023.journal_article" docStyleVersion="7" docTitle="Sicifera Cannizzaro &amp; Daniels &amp; Berg 2022, GEN. NOV." docType="treatment" docVersion="7" lastPageNumber="1105" masterDocId="FFB4FFC02F48DA67DE5ACE189864BA43" masterDocTitle="Phylogenetic analyses of a new freshwater amphipod reveal polyphyly within the Holarctic family Crangonyctidae, with revision of the genus Synurella" masterLastPageNumber="1115" masterPageNumber="1100" pageNumber="1103" updateTime="1699366443021" updateUser="ExternalLinkService">
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<mods:title id="BAA645D411A918714C8EB71ECF349831">Phylogenetic analyses of a new freshwater amphipod reveal polyphyly within the Holarctic family Crangonyctidae, with revision of the genus Synurella</mods:title>
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<mods:namePart id="988DF5521BB87EBFB1D560FC1A6933D9">Cannizzaro, Andrew G.</mods:namePart>
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<mods:namePart id="C834BFA691404D7DCC76C8099BD8BD3F">Daniels, James D.</mods:namePart>
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<mods:namePart id="0871FD70FB8BEAF55D63FC67ED798473">Berg, David J.</mods:namePart>
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<mods:title id="C96C96BD322768C962683D0A99BF869B">Zoological Journal of the Linnean Society</mods:title>
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<mods:date id="A9D56791443DAE740B848796ACCF3250">2022</mods:date>
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<mods:number id="11DDEC25F6F7239CCD8B186626C31E3D">2021-12-23</mods:number>
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<mods:number id="BC1A6733F3F362A09B3797C43751E237">195</mods:number>
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<mods:identifier id="A35FB1ED05D842D09EB8EE232FF267A5" type="DOI">10.1093/zoolinnean/zlab092</mods:identifier>
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<treatment id="038D87B82F4BDA62DDBCCB3B9AA5BEB7" ID-DOI="http://doi.org/10.5281/zenodo.6986033" ID-GBIF-Taxon="199140829" ID-Zenodo-Dep="6986033" LSID="urn:lsid:plazi:treatment:038D87B82F4BDA62DDBCCB3B9AA5BEB7" httpUri="http://treatment.plazi.org/id/038D87B82F4BDA62DDBCCB3B9AA5BEB7" lastPageId="5" lastPageNumber="1105" pageId="3" pageNumber="1103">
<subSubSection id="C33E65252F4BDA64DDBCCB3B9CB0BF78" box="[998,1236,1315,1339]" pageId="3" pageNumber="1103" type="nomenclature">
<paragraph id="8B9B36AE2F4BDA64DDBCCB3B9CB0BF78" blockId="3.[998,1236,1315,1339]" box="[998,1236,1315,1339]" pageId="3" pageNumber="1103">
<heading id="D0D381C22F4BDA64DDBCCB3B9CB0BF78" box="[998,1236,1315,1339]" centered="true" fontSize="9" level="2" pageId="3" pageNumber="1103" reason="2">
<taxonomicName id="4C244D2D2F4BDA64DDBCCB3B9C32BF79" ID-CoL="534eb657-c816-4a20-8673-33ee061fae49" authority="Cannizzaro &amp; Daniels &amp; Berg, 2022" authorityName="Cannizzaro &amp; Daniels &amp; Berg" authorityYear="2022" box="[998,1110,1315,1339]" class="Malacostraca" family="Crangonyctidae" genus="Sicifera" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="1103" phylum="Arthropoda" rank="genus" status="gen. nov.">SICIFERA</taxonomicName>
<emphasis id="B950EABC2F4BDA64DA07CB3F9CB0BF78" bold="true" box="[1117,1236,1315,1339]" pageId="3" pageNumber="1103">
<taxonomicNameLabel id="A26357C72F4BDA64DA07CB3F9CB0BF78" box="[1117,1236,1315,1339]" pageId="3" pageNumber="1103" rank="genus">GEN. NOV.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
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<subSubSection id="C33E65252F4BDA64DD73CB559DE6BFC3" pageId="3" pageNumber="1103" type="description">
<paragraph id="8B9B36AE2F4BDA64DD73CB559DE6BFC3" blockId="3.[809,1425,1356,1408]" pageId="3" pageNumber="1103">
<emphasis id="B950EABC2F4BDA64DD73CB559C12BF21" box="[809,1142,1356,1378]" italics="true" pageId="3" pageNumber="1103">Z o o b a n k r e g i s t r a t i o n:</emphasis>
u r n: l s i d: z o o b a n k. org:act:
<uuid id="FF820C7B2F4BDA64DD23CB729DE6BFC3" box="[889,1410,1386,1408]" pageId="3" pageNumber="1103">9E1F37D8-3DF2-458A-B7E7-3A3B43B43738</uuid>
</paragraph>
</subSubSection>
<subSubSection id="C33E65252F4BDA64DD73CB879C86BFF7" box="[809,1250,1438,1460]" pageId="3" pageNumber="1103" type="type_taxon">
<paragraph id="8B9B36AE2F4BDA64DD73CB879C86BFF7" blockId="3.[809,1250,1438,1460]" box="[809,1250,1438,1460]" pageId="3" pageNumber="1103">
<emphasis id="B950EABC2F4BDA64DD73CB879CECBFF0" box="[809,1160,1438,1460]" italics="true" pageId="3" pageNumber="1103">
<typeStatus id="549F880C2F4BDA64DD73CB879B3ABFF7" box="[809,862,1439,1460]" pageId="3" pageNumber="1103">Type</typeStatus>
species:
<taxonomicName id="4C244D2D2F4BDA64DD9ECB879CECBFF0" ID-CoL="4c7bc694-f338-495b-a0b9-4452cce8fa51" authority="Cannizzaro &amp; Daniels &amp; Berg, 2022" authorityName="Cannizzaro &amp; Daniels &amp; Berg" authorityYear="2022" box="[964,1160,1438,1460]" class="Malacostraca" family="Crangonyctidae" genus="Sicifera" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="1103" phylum="Arthropoda" rank="species" species="cahawba" status="sp. nov.">Sicifera cahawba</taxonomicName>
</emphasis>
<taxonomicNameLabel id="A26357C72F4BDA64DAD5CB879C86BFF7" box="[1167,1250,1439,1460]" pageId="3" pageNumber="1103" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="C33E65252F4BDA64DD73CBCA9BBABC07" pageId="3" pageNumber="1103" type="discussion">
<paragraph id="8B9B36AE2F4BDA64DD73CBCA9BBABC07" blockId="3.[809,1426,1490,1604]" pageId="3" pageNumber="1103">
<emphasis id="B950EABC2F4BDA64DD73CBCA9C45BFAB" box="[809,1057,1490,1512]" italics="true" pageId="3" pageNumber="1103">Included species (four):</emphasis>
<taxonomicName id="4C244D2D2F4BDA64DA7FCBCB9D29BFAB" authority="(Hay, 1882)" authorityName="Cannizzaro &amp; Daniels &amp; Berg" authorityYear="2022" baseAuthorityName="Hay" baseAuthorityYear="1882" box="[1061,1357,1490,1512]" class="Malacostraca" family="Crangonyctidae" genus="Sicifera" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="1103" phylum="Arthropoda" rank="species" species="bifurca" status="comb. nov.">
<emphasis id="B950EABC2F4BDA64DA7FCBCB9CAABFA4" box="[1061,1230,1490,1512]" italics="true" pageId="3" pageNumber="1103">Sicifera bifurca</emphasis>
(Hay, 1882)
</taxonomicName>
<taxonomicNameLabel id="A26357C72F4BDA64DB08CBCA9B3CBC44" pageId="3" pageNumber="1103" rank="species">comb. nov.</taxonomicNameLabel>
,
<taxonomicName id="4C244D2D2F4BDA64DD3ECBE99C4FBC45" authority="Cannizzaro &amp; Daniels &amp; Berg, 2022" authorityName="Cannizzaro &amp; Daniels &amp; Berg" authorityYear="2022" box="[868,1067,1521,1542]" class="Malacostraca" family="Crangonyctidae" genus="Sicifera" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="1103" phylum="Arthropoda" rank="species" species="cahawba" status="sp. nov.">
<emphasis id="B950EABC2F4BDA64DD3ECBE99C4FBC45" box="[868,1067,1521,1542]" italics="true" pageId="3" pageNumber="1103">Sicifera cahawba</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26357C72F4BDA64DA6ECBEA9CEFBC44" box="[1076,1163,1522,1543]" pageId="3" pageNumber="1103" rank="species">sp. nov.</taxonomicNameLabel>
,
<taxonomicName id="4C244D2D2F4BDA64DACCCBE99BD4BC66" authority="(Ellis, 1941)" authorityName="Cannizzaro &amp; Daniels &amp; Berg" authorityYear="2022" baseAuthorityName="Ellis" baseAuthorityYear="1941" class="Malacostraca" family="Crangonyctidae" genus="Sicifera" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="1103" phylum="Arthropoda" rank="species" species="chamberlaini" status="comb. nov.">
<emphasis id="B950EABC2F4BDA64DACCCBE99DF5BC45" box="[1174,1425,1521,1542]" italics="true" pageId="3" pageNumber="1103">Sicifera chamberlaini</emphasis>
(Ellis, 1941)
</taxonomicName>
<taxonomicNameLabel id="A26357C72F4BDA64DDEDC8089C4EBC66" box="[951,1066,1552,1574]" pageId="3" pageNumber="1103" rank="species">comb. nov.</taxonomicNameLabel>
and
<taxonomicName id="4C244D2D2F4BDA64DA3BC8089B03BC07" authority="(Hubricht, 1943)" authorityName="Cannizzaro &amp; Daniels &amp; Berg" authorityYear="2022" baseAuthorityName="Hubricht" baseAuthorityYear="1943" class="Malacostraca" family="Crangonyctidae" genus="Sicifera" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="1103" phylum="Arthropoda" rank="species" species="dentata" status="comb. nov.">
<emphasis id="B950EABC2F4BDA64DA3BC8089D72BC66" box="[1121,1302,1552,1573]" italics="true" pageId="3" pageNumber="1103">Sicifera dentata</emphasis>
(Hubricht, 1943)
</taxonomicName>
<taxonomicNameLabel id="A26357C72F4BDA64DD36C8369BBABC07" box="[876,990,1582,1604]" pageId="3" pageNumber="1103" rank="species">comb. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="C33E65252F4BDA63DD73C88899CCBD33" lastPageId="4" lastPageNumber="1104" pageId="3" pageNumber="1103" type="diagnosis">
<paragraph id="8B9B36AE2F4BDA64DD73C8889BC6BCE4" blockId="3.[809,930,1680,1703]" box="[809,930,1680,1703]" pageId="3" pageNumber="1103">
<emphasis id="B950EABC2F4BDA64DD73C8889BC6BCE4" box="[809,930,1680,1703]" italics="true" pageId="3" pageNumber="1103">Diagnosis</emphasis>
</paragraph>
<paragraph id="8B9B36AE2F4BDA63DD73C8A099CCBD33" blockId="3.[809,1426,1720,1864]" lastBlockId="4.[163,779,1147,1905]" lastPageId="4" lastPageNumber="1104" pageId="3" pageNumber="1103">Medium-sized epigean species, with full eyes and integumentary pigment; interantennal lobe narrow, with rounded upper and lower margins; antenna 1 longer than antenna 2, aesthetascs present on flagellar segments, accessory flagellum two-segmented; antenna 2 of males bearing calceoli on peduncle and flagellum; mandibular molar, incisor and lacinia mobilis well developed, palp three-segmented; maxilla 1 outer plate with seven apical comb-spines; maxilla 2 inner plate with more than five plumose facial setae; propodus of second gnathopod larger than or subequal to first, rastellate setae present or absent on posterior margins of carpus and propodus, propodi anterodistal corners bearing spine-like projections that reduce in size until maturity, palmar margins straight or weakly oblique, armed with multiple robust, bifid setae; coxal plates 1–4 deeper than corresponding somites, longer than broad; pereopod 6 longer than pereopod 7 and much longer than pereopod 5; pereopod dactyli bearing two to five inner marginal setae; subovate coxal gills present on somites 2–6, lanceolate sternal gills present on somites 6 and 7, single pereopod 7 gill present on somite 7; epimera with distinct posterodistal corners, posterior margins with few setae; uronites free or coalesced; uropods 1 and 2 weakly sexually dimorphic; uropod 3 uniramous, ramus one-segmented, shorter than peduncle, with apical robust setae, peduncle often with robust setae; telson of males&gt; 50% cleft-to-base, apices with numerous robust setae, lateral margins bearing plumose setae.</paragraph>
</subSubSection>
<caption id="DF5B66262F4CDA63DEFECD4C9A54BE16" ID-DOI="http://doi.org/10.5281/zenodo.6993750" ID-Zenodo-Dep="6993750" httpUri="https://zenodo.org/record/6993750/files/figure.png" pageId="4" pageNumber="1104" startId="4.[164,245,852,874]" targetBox="[164,1443,197,811]" targetPageId="4">
<paragraph id="8B9B36AE2F4CDA63DEFECD4C9A54BE16" blockId="4.[163,1443,852,1109]" pageId="4" pageNumber="1104">
<emphasis id="B950EABC2F4CDA63DEFECD4C9974B92A" bold="true" box="[164,272,852,874]" pageId="4" pageNumber="1104">Figure 1.</emphasis>
Maximum- likelihood phylogeny acquired from concatenated dataset (18S ribosomal DNA and
<emphasis id="B950EABC2F4CDA63DB71CD4C9D33B929" box="[1323,1367,852,874]" italics="true" pageId="4" pageNumber="1104">COI</emphasis>
) using IQTREE. Node support for each of the three support methodologies used is indicated by shaded circles placed on nodes; weakly supported nodes are not marked. Results of four species delimitation analyses (bPTP, GMYC, ASAP and ABGD) are presented to the right of the tree for members of the genus
<taxonomicName id="4C244D2D2F4CDA63DD0ACDB49BC7B981" authorityName="Cannizzaro &amp; Daniels &amp; Berg" authorityYear="2022" box="[848,931,940,962]" class="Malacostraca" family="Crangonyctidae" genus="Sicifera" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="genus">
<emphasis id="B950EABC2F4CDA63DD0ACDB49BC7B981" box="[848,931,940,962]" italics="true" pageId="4" pageNumber="1104">Sicifera</emphasis>
</taxonomicName>
. Vertical lines to the right of the tree illustrate both major clades within the family and biogeographical realms occupied by members of the
<taxonomicName id="4C244D2D2F4CDA63DACECDD19D24B99C" authorityName="BOUSFIELD" authorityYear="1973" box="[1172,1344,969,991]" class="Malacostraca" family="Crangonyctidae" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="family">Crangonyctidae</taxonomicName>
. The line illustration depicts a male
<taxonomicName id="4C244D2D2F4CDA63DF93CDFF9AE0B9BE" authorityName="Cannizzaro &amp; Daniels &amp; Berg" authorityYear="2022" box="[457,644,999,1021]" class="Malacostraca" family="Crangonyctidae" genus="Sicifera" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="species" species="cahawba">
<emphasis id="B950EABC2F4CDA63DF93CDFF9AE0B9BE" box="[457,644,999,1021]" italics="true" pageId="4" pageNumber="1104">Sicifera cahawba</emphasis>
</taxonomicName>
. Abbreviations: ABGD, automatic barcode gap discovery; ASAP, assemble species by automatic partitioning; bPTP, Bayesian Poisson tree processes; GMYC, generalized mixed Yule coalescent; PP, posterior probability; SHaLRT, Shimodaria–Hasegawa approximate likelihood ratio test; UFBS, ultrafast bootstrap. New taxa and new combinations indicated.
</paragraph>
</caption>
<subSubSection id="C33E65252F4CDA63DD61CA629D20BCA2" pageId="4" pageNumber="1104" type="discussion">
<paragraph id="8B9B36AE2F4CDA63DD61CA629BCCBED1" blockId="4.[827,936,1146,1170]" box="[827,936,1146,1170]" pageId="4" pageNumber="1104">
<emphasis id="B950EABC2F4CDA63DD61CA629BCCBED1" box="[827,936,1146,1170]" italics="true" pageId="4" pageNumber="1104">Remarks</emphasis>
</paragraph>
<paragraph id="8B9B36AE2F4CDA63DD61CABB9D20BCA2" blockId="4.[827,1444,1187,1761]" pageId="4" pageNumber="1104">
Closely allied morphologically with the ‘synurellid’ genera (
<taxonomicName id="4C244D2D2F4CDA63DDF0CADA9C4DBE94" authorityName="Wrzesniowski" authorityYear="1877" box="[938,1065,1218,1239]" class="Malacostraca" family="Crangonyctidae" genus="Synurella" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="genus">
<emphasis id="B950EABC2F4CDA63DDF0CADA9C4DBE94" box="[938,1065,1218,1239]" italics="true" pageId="4" pageNumber="1104">Synurella</emphasis>
</taxonomicName>
,
<taxonomicName id="4C244D2D2F4CDA63DA1ACADA9CB8BE94" box="[1088,1244,1218,1239]" class="Malacostraca" family="Crangonyctidae" genus="Eosynurella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="genus">
<emphasis id="B950EABC2F4CDA63DA1ACADA9CB8BE94" box="[1088,1244,1218,1239]" italics="true" pageId="4" pageNumber="1104">Eosynurella</emphasis>
</taxonomicName>
,
<taxonomicName id="4C244D2D2F4CDA63DAABCADA9DFEBE94" authorityName="Behning" authorityYear="1940" box="[1265,1434,1218,1239]" class="Malacostraca" family="Crangonyctidae" genus="Diasynurella" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="genus">
<emphasis id="B950EABC2F4CDA63DAABCADA9DFEBE94" box="[1265,1434,1218,1239]" italics="true" pageId="4" pageNumber="1104">Diasynurella</emphasis>
</taxonomicName>
,
<taxonomicName id="4C244D2D2F4CDA63DD61CAF89BC3BEB6" authorityName="Marin &amp; Palatov" authorityYear="2021" box="[827,935,1248,1269]" class="Malacostraca" family="Crangonyctidae" genus="Volgonyx" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="genus">
<emphasis id="B950EABC2F4CDA63DD61CAF89BC3BEB6" box="[827,935,1248,1269]" italics="true" pageId="4" pageNumber="1104">Volgonyx</emphasis>
</taxonomicName>
and
<taxonomicName id="4C244D2D2F4CDA63DDB2CAF99C32BEB5" authorityName="Marin &amp; Palatov" authorityYear="2021" box="[1000,1110,1249,1270]" class="Malacostraca" family="Crangonyctidae" genus="Pontonyx" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="genus">
<emphasis id="B950EABC2F4CDA63DDB2CAF99C32BEB5" box="[1000,1110,1249,1270]" italics="true" pageId="4" pageNumber="1104">Pontonyx</emphasis>
</taxonomicName>
), but can be distinguished from these by using the combination of the following characteristics: the presence of spine-like projections on the anterodistal corner of the gnathopod propodi; presence of two to five inner marginal setae on pereopod dactyli; and male telson&gt; 50% cleft-to-base. Differs from the molecularly allied
<taxonomicName id="4C244D2D2F4CDA63DA81CB819DC6BFED" authorityName="Sidorov &amp; Holsinger" authorityYear="2007" box="[1243,1442,1433,1454]" class="Malacostraca" family="Crangonyctidae" genus="Amurocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="genus">
<emphasis id="B950EABC2F4CDA63DA81CB819DC6BFED" box="[1243,1442,1433,1454]" italics="true" pageId="4" pageNumber="1104">Amurocrangonyx</emphasis>
</taxonomicName>
and the sympatric
<taxonomicName id="4C244D2D2F4CDA63DA7ECBAF9CC2BF8F" authorityName="Bate" authorityYear="1859" box="[1060,1190,1463,1484]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="genus">
<emphasis id="B950EABC2F4CDA63DA7ECBAF9CC2BF8F" box="[1060,1190,1463,1484]" italics="true" pageId="4" pageNumber="1104">Crangonyx</emphasis>
</taxonomicName>
in the presence of a reduced, uniramous uropod 3; presence of spinelike projections on the anterodistal corners of the gnathopod propodi; and the presence of multiple inner marginal setae on the pereopod dactyli. Differs from other Nearctic genera (
<taxonomicName id="4C244D2D2F4CDA63DACAC8489D4DBC26" authorityName="Cope" authorityYear="1872" box="[1168,1321,1616,1637]" class="Malacostraca" family="Crangonyctidae" genus="Stygobromus" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="genus">
<emphasis id="B950EABC2F4CDA63DACAC8489D4DBC26" box="[1168,1321,1616,1637]" italics="true" pageId="4" pageNumber="1104">Stygobromus</emphasis>
</taxonomicName>
,
<taxonomicName id="4C244D2D2F4CDA63DB62C8499C1DBCC7" authority="Bousfield &amp; Holsinger, 1989" authorityName="Bousfield &amp; Holsinger" authorityYear="1989" class="Malacostraca" family="Crangonyctidae" genus="Stygonyx" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="genus">
<emphasis id="B950EABC2F4CDA63DB62C8499DC7BC25" box="[1336,1443,1617,1638]" italics="true" pageId="4" pageNumber="1104">Stygonyx</emphasis>
Bousfield &amp; Holsinger, 1989
</taxonomicName>
and
<taxonomicName id="4C244D2D2F4CDA63DAEAC8689DFFBCC7" authority="Hay, 1902" authorityName="Hay" authorityYear="1902" box="[1200,1435,1647,1669]" class="Malacostraca" family="Crangonyctidae" genus="Bactrurus" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="genus">
<emphasis id="B950EABC2F4CDA63DAEAC8689D40BCC6" box="[1200,1316,1648,1669]" italics="true" pageId="4" pageNumber="1104">Bactrurus</emphasis>
Hay, 1902
</taxonomicName>
) in possessing pigmented eyes, a uniramous uropod 3 and the presence of spine-like projections on the anterodistal corner of the gnathopod propodi.
</paragraph>
</subSubSection>
<subSubSection id="C33E65252F4CDA62DD61C9099AA5BEB7" lastPageId="5" lastPageNumber="1105" pageId="4" pageNumber="1104" type="etymology">
<paragraph id="8B9B36AE2F4CDA63DD61C9099BD8BD6A" blockId="4.[827,956,1809,1833]" box="[827,956,1809,1833]" pageId="4" pageNumber="1104">
<emphasis id="B950EABC2F4CDA63DD61C9099BD8BD6A" box="[827,956,1809,1833]" italics="true" pageId="4" pageNumber="1104">Etymology</emphasis>
</paragraph>
<paragraph id="8B9B36AE2F4CDA63DD61C9229DC6BD2D" blockId="4.[827,1442,1850,1902]" pageId="4" pageNumber="1104">
The genus name
<taxonomicName id="4C244D2D2F4CDA63DDA6C9229C30BD0C" authorityName="Cannizzaro &amp; Daniels &amp; Berg" authorityYear="2022" box="[1020,1108,1850,1871]" class="Malacostraca" family="Crangonyctidae" genus="Sicifera" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="1104" phylum="Arthropoda" rank="genus">
<emphasis id="B950EABC2F4CDA63DDA6C9229C30BD0C" box="[1020,1108,1850,1871]" italics="true" pageId="4" pageNumber="1104">Sicifera</emphasis>
</taxonomicName>
is formed from the Latin
<emphasis id="B950EABC2F4CDA63DB2CC9229DC6BD0C" box="[1398,1442,1850,1871]" italics="true" pageId="4" pageNumber="1104">sica</emphasis>
(dagger) and
<emphasis id="B950EABC2F4CDA63DD8DC9409C68BD2E" box="[983,1036,1880,1901]" italics="true" pageId="4" pageNumber="1104">ferre</emphasis>
(to bear/carry), in reference to the
</paragraph>
<paragraph id="8B9B36AE2F4DDA62DD30CE9C9DF4BAD8" blockId="5.[874,1424,128,155]" box="[874,1424,128,155]" pageId="5" pageNumber="1105">
A
<collectionCode id="ED35AE6B2F4DDA62DDD8CE9D9BA4BAD9" box="[898,960,133,154]" country="Australia" httpUri="http://grbio.org/cool/93c9-w2q7" name="University of Newcastle" pageId="5" pageNumber="1105">NEW</collectionCode>
<collectionCode id="ED35AE6B2F4DDA62DD9DCE9C9D55BADA" box="[967,1329,132,153]" pageId="5" pageNumber="1105">CRANGONYCTID AMPHIPOD</collectionCode>
1105
</paragraph>
<caption id="DF5B66262F4DDA62DECACA459952BED2" ID-DOI="http://doi.org/10.5281/zenodo.6993754" ID-Zenodo-Dep="6993754" httpUri="https://zenodo.org/record/6993754/files/figure.png" pageId="5" pageNumber="1105" startId="5.[144,224,1117,1139]" targetBox="[145,1428,196,1078]" targetPageId="5">
<paragraph id="8B9B36AE2F4DDA62DECACA459952BED2" blockId="5.[144,1424,1117,1169]" pageId="5" pageNumber="1105">
<emphasis id="B950EABC2F4DDA62DECACA45989FBE31" bold="true" box="[144,251,1117,1139]" pageId="5" pageNumber="1105">Figure 2.</emphasis>
Recorded distribution of ‘synurellids’ in North America. Symbols with outlines denote type localities for the respective taxa.
</paragraph>
</caption>
<paragraph id="8B9B36AE2F4DDA62DECBCAA79AA5BEB7" blockId="5.[145,761,1215,1268]" pageId="5" pageNumber="1105">characteristic spine-like projections originating from the anterodistal corner of the gnathopod propodi.</paragraph>
</subSubSection>
</treatment>
</document>
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