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<document id="9F97419AAAF785E3B833E63B06890222" ID-DOI="10.5281/zenodo.183266" ID-GBIF-Dataset="94da395f-e7a9-4728-ad91-0e45b243572d" ID-ISSN="1175-5326" ID-Zenodo-Dep="183266" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459899204941" checkinUser="plazi" docAuthor="Valério-Berardo, Maria Teresa" docDate="2008" docId="5B0B1C7BFF9AFFFA6EF7F8BC7B2A3A17" docLanguage="en" docName="zt01844p024.pdf" docOrigin="Zootaxa 1844" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Ampelisca minuta Valério-Berardo, 2008, sp. nov." docType="treatment" docVersion="9" lastPageNumber="16" masterDocId="A7326403FF96FFEA6E60FFF3782D3B3D" masterDocTitle="Six new species of deep water Ampeliscidae (Crustacea: Amphipoda) from Brazilian Coast" masterLastPageNumber="24" masterPageNumber="1" pageNumber="13" updateTime="1698228628571" updateUser="plazi">
<mods:mods id="64B46963762F5C7887C29E4BE2607BE6" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="BAC87F974E9DE3E85F2C4C00479557E2">
<mods:title id="39358BDD186D76DE7AFD2B8C7D977557">Six new species of deep water Ampeliscidae (Crustacea: Amphipoda) from Brazilian Coast</mods:title>
</mods:titleInfo>
<mods:name id="5BF2C2780BAE55504862346118073545" type="personal">
<mods:role id="9584FAF699C5FF3106E33505A531C7B9">
<mods:roleTerm id="72F6BED0F25A0D216B80006E6B872433">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="040C3C4752A108CF03442C60E5A666DC">Valério-Berardo, Maria Teresa</mods:namePart>
</mods:name>
<mods:typeOfResource id="EB58E209FD3398ED187C9C7853B30294">text</mods:typeOfResource>
<mods:relatedItem id="9311A88093D12EC94B0A19DB081A761E" type="host">
<mods:titleInfo id="04BB15D08FCF45FEE19A83B80CF8F8DA">
<mods:title id="CAFED9D8C0FD30DD16A5B9125EB6E1EA">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="164577CB0E4D5E5D4982387D3FA762AB">
<mods:date id="1606D3392E8A00D6090896CA17B18BD3">2008</mods:date>
<mods:detail id="19C39E87B2DBFEC3626659D0EA3F7AB1" type="volume">
<mods:number id="961E993F87F7214CBC4178BFAC18FA54">1844</mods:number>
</mods:detail>
<mods:extent id="9BAD44B5062C866ACB43BFB1A9DFDA92" unit="page">
<mods:start id="A64535EAC3B076C8DA9E9877BF39BD3C">1</mods:start>
<mods:end id="ECFD73A49FDDE1C8B83446C255FC2001">24</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="84236024E949EC4D11697A1F03D3F7B2">journal article</mods:classification>
<mods:identifier id="B3D3860213D73126F2D3348724404801" type="DOI">10.5281/zenodo.183266</mods:identifier>
<mods:identifier id="DEFD3FFF2F3E8C466A3A685EFBECC0E6" type="GBIF-Dataset">94da395f-e7a9-4728-ad91-0e45b243572d</mods:identifier>
<mods:identifier id="37F79BE4319D8C21FFB85D24C9A09140" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="48FC08BD3518EED8D7D8DE3DA8664C63" type="Zenodo-Dep">183266</mods:identifier>
</mods:mods>
<treatment id="5B0B1C7BFF9AFFFA6EF7F8BC7B2A3A17" ID-DOI="http://doi.org/10.5281/zenodo.6230605" ID-GBIF-Taxon="119372736" ID-Zenodo-Dep="6230605" LSID="urn:lsid:plazi:treatment:5B0B1C7BFF9AFFFA6EF7F8BC7B2A3A17" httpUri="http://treatment.plazi.org/id/5B0B1C7BFF9AFFFA6EF7F8BC7B2A3A17" lastPageId="16" lastPageNumber="16" pageId="12" pageNumber="13">
<subSubSection id="9BB8FEE6FF9AFFE66EF7F8BC79353CB1" pageId="12" pageNumber="13" type="nomenclature">
<paragraph id="D31DAD6DFF9AFFE66EF7F8BC79FB3C54" blockId="12.[151,470,1871,1932]" box="[151,470,1871,1897]" pageId="12" pageNumber="13">
<heading id="88551A01FF9AFFE66EF7F8BC79FB3C54" bold="true" box="[151,470,1871,1897]" fontSize="11" level="1" pageId="12" pageNumber="13" reason="1">
<emphasis id="E1D6717FFF9AFFE66EF7F8BC79FB3C54" bold="true" box="[151,470,1871,1897]" pageId="12" pageNumber="13">
<taxonomicName id="14A2D6EEFF9AFFE66EF7F8BC795C3C54" ID-CoL="CY3P" box="[151,369,1871,1897]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="minuta" status="sp. nov.">
<emphasis id="E1D6717FFF9AFFE66EF7F8BC795C3C54" bold="true" box="[151,369,1871,1897]" italics="true" pageId="12" pageNumber="13">Ampelisca minuta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="FAE5CC04FF9AFFE66F19F8BC79FB3C54" box="[377,470,1871,1897]" pageId="12" pageNumber="13" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="D31DAD6DFF9AFFE66EF7F88179353CB1" blockId="12.[151,470,1871,1932]" box="[151,280,1906,1932]" pageId="12" pageNumber="13">
(
<figureCitation id="4B99B1E8FF9AFFE66EFFF88179233CB1" box="[159,270,1906,1932]" captionStart-0="FIGURE 7" captionStart-1="FIGURE 8" captionStartId-0="14.[151,255,2002,2026]" captionStartId-1="15.[151,255,1656,1680]" captionTargetBox-0="[172,1392,194,1961]" captionTargetBox-1="[189,1421,219,1606]" captionTargetId-0="figure@14.[151,1436,152,1978]" captionTargetId-1="figure@15.[151,1436,194,1632]" captionTargetPageId-0="14" captionTargetPageId-1="15" captionText-0="FIGURE 7. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." captionText-1="FIGURE 8. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri-0="https://zenodo.org/record/183273/files/figure.png" httpUri-1="https://zenodo.org/record/183274/files/figure.png" pageId="12" pageNumber="13">Figs. 7–8</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="9BB8FEE6FF9AFFE76EF7F831799A3BE7" lastPageId="13" lastPageNumber="14" pageId="12" pageNumber="13" type="materials_examined">
<paragraph id="D31DAD6DFF9AFFE76EF7F831799A3BE7" blockId="12.[151,1435,1986,2012]" lastBlockId="13.[151,1437,152,2018]" lastPageId="13" lastPageNumber="14" pageId="12" pageNumber="13">
<emphasis id="E1D6717FFF9AFFE66EF7F83179A33CE1" bold="true" box="[151,398,1986,2012]" pageId="12" pageNumber="13">Material examined:</emphasis>
<typeStatus id="0C1913CFFF9AFFE66FF6F8317A253CE1" box="[406,520,1986,2012]" pageId="12" pageNumber="13" type="holotype">Holotype</typeStatus>
: female,
<quantity id="145A0088FF9AFFE66C12F8317A973CE1" box="[626,698,1986,2012]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="12" pageNumber="13" unit="mm" value="2.0">2 mm</quantity>
,
<geoCoordinate id="B696CBAAFF9AFFE66CA6F8317B513CE1" box="[710,892,1986,2012]" direction="south" orientation="latitude" pageId="12" pageNumber="13" precision="1" value="-22.52013">22°31’12,47” S</geoCoordinate>
–
<geoCoordinate id="B696CBAAFF9AFFE66DEDF8317C6B3CE1" box="[909,1094,1986,2012]" direction="west" orientation="longitude" pageId="12" pageNumber="13" precision="1" value="-40.25308">40°15’11,08”W</geoCoordinate>
,
<quantity id="145A0088FF9AFFE66A32F8317C8D3CE1" box="[1106,1184,1986,2012]" metricMagnitude="2" metricUnit="m" metricValue="7.5" pageId="12" pageNumber="13" unit="m" value="750.0">750 m</quantity>
, R/V
<emphasis id="E1D6717FFF9AFFE66A85F8307DB83CE1" box="[1253,1429,1987,2012]" italics="true" pageId="12" pageNumber="13">Astro Garoupa</emphasis>
,
<date id="A71C8BADFF9BFFE76EF7FF6B79303B8F" box="[151,285,152,178]" pageId="13" pageNumber="14" value="2002-11-22">22/XI/2002</date>
<collectionCode id="B5B335A8FF9BFFE76F49FF6B795A3B8F" box="[297,375,152,178]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="13" pageNumber="14">MNRJ</collectionCode>
20534;
<typeStatus id="0C1913CFFF9BFFE76FBEFF6B7A643B8F" box="[478,585,152,178]" pageId="13" pageNumber="14" type="paratype">Paratype</typeStatus>
:
<specimenCount id="C5A466E4FF9BFFE76C37FF6B7AEE3B8F" box="[599,707,152,178]" pageId="13" pageNumber="14" type="female">1 female</specimenCount>
,
<geoCoordinate id="B696CBAAFF9BFFE76CB2FF6B7BA73B8F" box="[722,906,152,178]" direction="south" orientation="latitude" pageId="13" pageNumber="14" precision="1" value="-21.954859">21°57’17,490”S</geoCoordinate>
–
<geoCoordinate id="B696CBAAFF9BFFE76DFBFF6B7C453B8F" box="[923,1128,152,178]" direction="west" orientation="longitude" pageId="13" pageNumber="14" precision="1" value="-39.933636">39°56’01,080”W</geoCoordinate>
, R/V
<emphasis id="E1D6717FFF9BFFE76AD3FF6B7D483B8C" box="[1203,1381,152,177]" italics="true" pageId="13" pageNumber="14">Astro Garoupa</emphasis>
,
<date id="A71C8BADFF9BFFE76B16FF6B79283BE7" pageId="13" pageNumber="14" value="2002-12-12">12/ XII/2002</date>
,
<collectionCode id="B5B335A8FF9BFFE76F71FF3379723BE7" box="[273,351,192,218]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="13" pageNumber="14">MNRJ</collectionCode>
20537.
</paragraph>
</subSubSection>
<subSubSection id="9BB8FEE6FF9BFFE76EA6FF147CA63A3F" box="[198,1163,231,258]" pageId="13" pageNumber="14" type="etymology">
<paragraph id="D31DAD6DFF9BFFE76EA6FF147CA63A3F" blockId="13.[151,1437,152,2018]" box="[198,1163,231,258]" pageId="13" pageNumber="14">
<emphasis id="E1D6717FFF9BFFE76EA6FF14797A3A3C" bold="true" box="[198,343,231,257]" pageId="13" pageNumber="14">Etymology:</emphasis>
the species’ name refers to the small size of the specimens examined.
</paragraph>
</subSubSection>
<subSubSection id="9BB8FEE6FF9BFFE76EA6FEFC7D163ACF" pageId="13" pageNumber="14" type="diagnosis">
<paragraph id="D31DAD6DFF9BFFE76EA6FEFC7D163ACF" blockId="13.[151,1437,152,2018]" pageId="13" pageNumber="14">
<emphasis id="E1D6717FFF9BFFE76EA6FEFC79653A14" bold="true" box="[198,328,271,297]" pageId="13" pageNumber="14">Diagnosis:</emphasis>
Head anterodorsal corner with a small projection, anterior margin transversely truncate. Corneal lenses absent. Antenna 1 subequal in length to antenna 2 peduncle. Pereopod 7 basis posterodistal margin oblique and reaching middle of carpus, merus slightly produced anterodistally; carpus subequal in length to propodus and dactylus, propodus slender, dactylus bearing 2 subapical setae. Epimeron 3 posterior margin sligltly sinuous with a rounded projection on postero ventral corner. Uropod 1 peduncle and rami nacked. Uropod 3 rami lanceolate.
<taxonomicName id="14A2D6EEFF9BFFE76FB0FE2B7A333ACF" box="[464,542,472,498]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="13" pageNumber="22" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
cleft (0.7 X), apices lobes blunt, with 1 robust and 1 plumose setae.
</paragraph>
</subSubSection>
<subSubSection id="9BB8FEE6FF9BFFE56EA6FE0C79693C68" lastPageId="15" lastPageNumber="16" pageId="13" pageNumber="14" type="description">
<paragraph id="D31DAD6DFF9BFFE76EA6FE0C7A8438EC" blockId="13.[151,1437,152,2018]" pageId="13" pageNumber="14">
<emphasis id="E1D6717FFF9BFFE76EA6FE0C797A3924" bold="true" box="[198,343,511,537]" pageId="13" pageNumber="14">Description</emphasis>
:
<typeStatus id="0C1913CFFF9BFFE76F07FDF379FA3927" box="[359,471,512,538]" pageId="13" pageNumber="14" type="holotype">Holotype</typeStatus>
, female
<quantity id="145A0088FF9BFFE76C5BFDF37AAE3927" box="[571,643,512,538]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="13" pageNumber="14" unit="mm" value="2.0">2 mm</quantity>
.
<emphasis id="E1D6717FFF9BFFE76CEFFDF37AE33924" box="[655,718,512,537]" italics="true" pageId="13" pageNumber="14">Head</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76CBFFDF37B083927" box="[735,805,512,538]" captionStart="FIGURE 7" captionStartId="14.[151,255,2002,2026]" captionTargetBox="[172,1392,194,1961]" captionTargetId="figure@14.[151,1436,152,1978]" captionTargetPageId="14" captionText="FIGURE 7. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183273/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
) anterodorsal corner with a small projection, anterior margin transversely truncate, shorter than first three body segments combined. Corneal lenses absent.
<emphasis id="E1D6717FFF9BFFE76B5AFDDB788B3954" italics="true" pageId="13" pageNumber="14">Antenna 1</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76ED5FDA378D73957" box="[181,250,592,618]" captionStart="FIGURE 7" captionStartId="14.[151,255,2002,2026]" captionTargetBox="[172,1392,194,1961]" captionTargetId="figure@14.[151,1436,152,1978]" captionTargetPageId="14" captionText="FIGURE 7. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183273/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
) subequal in length to antenna 2 peduncle, article 2 1.2X longer than article 1, with ventral and dorsal setae on distal margin; flagellum with 3 articles, shorter than peduncle.
<emphasis id="E1D6717FFF9BFFE76D8AFD8B7C4E39AC" box="[1002,1123,632,657]" italics="true" pageId="13" pageNumber="14">Antenna 2</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76A14FD8B7C9639AF" box="[1140,1211,632,658]" captionStart="FIGURE 7" captionStartId="14.[151,255,2002,2026]" captionTargetBox="[172,1392,194,1961]" captionTargetId="figure@14.[151,1436,152,1978]" captionTargetPageId="14" captionText="FIGURE 7. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183273/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
) shorter than body length, peduncular article 4 subequal in length to article 5; flagellum with 8 articles.
<emphasis id="E1D6717FFF9BFFE76A1AFD537CC73984" box="[1146,1258,672,697]" italics="true" pageId="13" pageNumber="14">Mandible</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76A9AFD537D6C3987" box="[1274,1345,672,698]" captionStart="FIGURE 7" captionStartId="14.[151,255,2002,2026]" captionTargetBox="[172,1392,194,1961]" captionTargetId="figure@14.[151,1436,152,1978]" captionTargetPageId="14" captionText="FIGURE 7. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183273/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
) with 6 accessory setal row, mandibular palp stout, article 2 with 2 long setae on outer margin, article 3 0.4X article 2, with subapical and apical setae.
<emphasis id="E1D6717FFF9BFFE76C74FD037AAA3834" box="[532,647,752,777]" italics="true" pageId="13" pageNumber="14">Maxilla 1</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76CF7FD037AF33837" box="[663,734,752,778]" captionStart="FIGURE 7" captionStartId="14.[151,255,2002,2026]" captionTargetBox="[172,1392,194,1961]" captionTargetId="figure@14.[151,1436,152,1978]" captionTargetPageId="14" captionText="FIGURE 7. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183273/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
) inner plate with 2 apical plumose setae, outer plate with 7 setal-teeth; palp article 2 provided with 2 distal cusps and 4 robust setae and 1 simple setae on distal margin.
<emphasis id="E1D6717FFF9BFFE76EF7FCB3793B3864" box="[151,278,832,857]" italics="true" pageId="13" pageNumber="14">Maxilliped</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76F47FCB379423867" box="[295,367,832,858]" captionStart="FIGURE 7" captionStartId="14.[151,255,2002,2026]" captionTargetBox="[172,1392,194,1961]" captionTargetId="figure@14.[151,1436,152,1978]" captionTargetPageId="14" captionText="FIGURE 7. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183273/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
) inner plate rectangular distally with 2 apical robust setae and apical plumose and simple setae; outer plate not reaching to end of the palp article 2, with 4 chisel-shaped robust setae along medial margin and 2 apical robust setae and 2 submarginal simple setae; palp article 3 clavate. Upper lip, lower lip and maxilla 2 with basic characters for the genus.
</paragraph>
<paragraph id="D31DAD6DFF9BFFE76EA6FC137C233C7F" blockId="13.[151,1437,152,2018]" pageId="13" pageNumber="14">
<emphasis id="E1D6717FFF9BFFE76EA6FC13796838C4" box="[198,325,992,1018]" italics="true" pageId="13" pageNumber="14">Coxae 1–4</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76F35FC1379B638C7" box="[341,411,992,1018]" captionStart="FIGURE 7" captionStartId="14.[151,255,2002,2026]" captionTargetBox="[172,1392,194,1961]" captionTargetId="figure@14.[151,1436,152,1978]" captionTargetPageId="14" captionText="FIGURE 7. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183273/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
) longer than broad. Coxa 1 and 2 with plumose setae on ventral margins.
<emphasis id="E1D6717FFF9BFFE76B62FC137DB138C4" box="[1282,1436,992,1017]" italics="true" pageId="13" pageNumber="14">Gnathopod 1</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76EFFFBFB78C83F1F" box="[159,229,1032,1058]" captionStart="FIGURE 7" captionStartId="14.[151,255,2002,2026]" captionTargetBox="[172,1392,194,1961]" captionTargetId="figure@14.[151,1436,152,1978]" captionTargetPageId="14" captionText="FIGURE 7. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183273/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
) basis inflated middistally with 3 simple setae on posterior margin, anterior margin with 1 medial seta; isquium and merus with 1 and 2 setae on posterodistal corner respectively; carpus subequal in length to propodus, both articles with pinnate setae on posterodistal margins; dactylus slightly curved and longer than to palm length.
<emphasis id="E1D6717FFF9BFFE76E90FB7379A13FA4" box="[240,396,1152,1177]" italics="true" pageId="13" pageNumber="14">Gnathopod 2</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76FFDFB7379C93FA7" box="[413,484,1152,1178]" captionStart="FIGURE 7" captionStartId="14.[151,255,2002,2026]" captionTargetBox="[172,1392,194,1961]" captionTargetId="figure@14.[151,1436,152,1978]" captionTargetPageId="14" captionText="FIGURE 7. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183273/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
) slender than gnathopod 1, basis with long setae on both margins; carpus 1.5 X propodus length, with 1 plumose seta on posterodistal corner, 2 simple and 1 pinnate setae on anterodistal corner; propodus very slender with 4 pinnate setae on posterior margin, 3 simple setae and 1 pinnate setae on anterodistal corner; dactylus 0.5 X propodus length.
<emphasis id="E1D6717FFF9BFFE76D61FB0B7BFF3E2C" box="[769,978,1272,1297]" italics="true" pageId="13" pageNumber="14">Pereopod 3 and 4</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76D83FB0B7C043E2F" box="[995,1065,1272,1298]" captionStart="FIGURE 7" captionStartId="14.[151,255,2002,2026]" captionTargetBox="[172,1392,194,1961]" captionTargetId="figure@14.[151,1436,152,1978]" captionTargetPageId="14" captionText="FIGURE 7. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183273/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
) similar in shape but the fourth is more massive and setose than third, both with dactyli longer than combined lengths of carpus and propodus (1.4 X). Pereopod 3 merus with only 1 plumose and 1 simple setae on distal corners, anterodistal corner not produced. Pereopod 4 basis and isquium with a row of plumose setae on posterior margin; merus length 3.8 X breadth, long plumose setae on both margins; carpus with plumose setae on distal margins.
<emphasis id="E1D6717FFF9BFFE76AB4FA6B7D713E8C" box="[1236,1372,1432,1457]" italics="true" pageId="13" pageNumber="14">Pereopod 5</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76B0CFA6B788B3EE7" captionStart="FIGURE 8" captionStartId="15.[151,255,1656,1680]" captionTargetBox="[189,1421,219,1606]" captionTargetId="figure@15.[151,1436,194,1632]" captionTargetPageId="15" captionText="FIGURE 8. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183274/files/figure.png" pageId="13" pageNumber="14">Fig. 8</figureCitation>
) basis subquadrate, anterior margin with 1 long plumose setae; carpus longer than propodus (1.1 X), slightly produced posterodistally, bearing 4 long simple setae; propodus very slender with 1 long simple and 2 plumose setae on posterodistal corner; dactylus very short, without apical cusp.
<emphasis id="E1D6717FFF9BFFE76A46F9E37C833D14" box="[1062,1198,1552,1577]" italics="true" pageId="13" pageNumber="14">Pereopod 6</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76ADFF9E37D2B3D17" box="[1215,1286,1552,1578]" captionStart="FIGURE 8" captionStartId="15.[151,255,1656,1680]" captionTargetBox="[189,1421,219,1606]" captionTargetId="figure@15.[151,1436,194,1632]" captionTargetPageId="15" captionText="FIGURE 8. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183274/files/figure.png" pageId="13" pageNumber="14">Fig. 8</figureCitation>
) basis subovoid, anterior margin with 2 setae; carpus subequal in length to propodus, slightly produced posterodistally, bearing 3 long simple setae and i seta on anterodistal corner; propodus with 2 long simple setae on anterodistal corner; dactylus very short, without apical cusp.
<emphasis id="E1D6717FFF9BFFE76D68F97B7BBC3D9C" box="[776,913,1672,1697]" italics="true" pageId="13" pageNumber="14">Pereopod 7</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76DC3F97B7BC63D9F" box="[931,1003,1672,1698]" captionStart="FIGURE 8" captionStartId="15.[151,255,1656,1680]" captionTargetBox="[189,1421,219,1606]" captionTargetId="figure@15.[151,1436,194,1632]" captionTargetPageId="15" captionText="FIGURE 8. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183274/files/figure.png" pageId="13" pageNumber="14">Fig. 8</figureCitation>
) basis posterior margin oblique and reaching to middle of carpus and with 1 long seta, and 1 subfacial seta on anterior margin; ischium subequal in length to merus; merus slightly produced anterodistally; carpus subequal in length to propodus, with 2 long setae on posterodistal corner; propodus not stout, length 1.7 X breadth, with 1 short seta on both distal corners; dactylus the same length to propodus, stout, bearing 2 subapical setae.
</paragraph>
<paragraph id="D31DAD6DFF9BFFE56EA6F8A379693C68" blockId="13.[151,1437,152,2018]" lastBlockId="15.[151,1436,1731,2037]" lastPageId="15" lastPageNumber="16" pageId="13" pageNumber="14">
<emphasis id="E1D6717FFF9BFFE76EA6F8A3797D3C54" box="[198,336,1872,1897]" italics="true" pageId="13" pageNumber="14">Epimeron 3</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76F00F8A3798A3C57" box="[352,423,1872,1898]" captionStart="FIGURE 8" captionStartId="15.[151,255,1656,1680]" captionTargetBox="[189,1421,219,1606]" captionTargetId="figure@15.[151,1436,194,1632]" captionTargetPageId="15" captionText="FIGURE 8. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183274/files/figure.png" pageId="13" pageNumber="14">Fig. 8</figureCitation>
) posterior margin sligltly sinuous with a rounded projection on posteroventral corner. Urosomite 1 not produced dorsally into a carina.
<emphasis id="E1D6717FFF9BFFE76CB5F88B7B6B3CAC" box="[725,838,1912,1937]" italics="true" pageId="13" pageNumber="14">Uropod 1</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76D36F88B7BB63CAF" box="[854,923,1912,1938]" captionStart="FIGURE 8" captionStartId="15.[151,255,1656,1680]" captionTargetBox="[189,1421,219,1606]" captionTargetId="figure@15.[151,1436,194,1632]" captionTargetPageId="15" captionText="FIGURE 8. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183274/files/figure.png" pageId="13" pageNumber="14">Fig. 8</figureCitation>
) extending to end of uropod 2 rami, peduncle subequal in length to rami; peduncle and rami nacked.
<emphasis id="E1D6717FFF9BFFE76D22F8537B9F3C84" box="[834,946,1952,1977]" italics="true" pageId="13" pageNumber="14">Uropod 2</emphasis>
(
<figureCitation id="4B99B1E8FF9BFFE76DA1F8537C2A3C87" box="[961,1031,1952,1978]" captionStart="FIGURE 8" captionStartId="15.[151,255,1656,1680]" captionTargetBox="[189,1421,219,1606]" captionTargetId="figure@15.[151,1436,194,1632]" captionTargetPageId="15" captionText="FIGURE 8. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183274/files/figure.png" pageId="13" pageNumber="14">Fig. 8</figureCitation>
) peduncle length subequal to rami with 1 apical robust seta on inner margin; inner ramus inner margin with 1 middle robust seta; outer ramus nacked.
<emphasis id="E1D6717FFF99FFE56E99F93079463DE1" box="[249,363,1731,1756]" italics="true" pageId="15" pageNumber="16">Uropod 3</emphasis>
(
<figureCitation id="4B99B1E8FF99FFE56F1CF93079EF3DE0" box="[380,450,1731,1757]" captionStart="FIGURE 8" captionStartId="15.[151,255,1656,1680]" captionTargetBox="[189,1421,219,1606]" captionTargetId="figure@15.[151,1436,194,1632]" captionTargetPageId="15" captionText="FIGURE 8. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183274/files/figure.png" pageId="15" pageNumber="16">Fig. 8</figureCitation>
) rami lanceolate longer than peduncle; outer ramus longer than inner ramus with 3 distal simple setae and 1 simple seta on outer margin; inner ramus with 1 robust seta on outer margin and 1 distal simple seta.
<taxonomicName id="14A2D6EEFF99FFE56F12F8E079963C11" box="[370,443,1811,1836]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="15" pageNumber="16" phylum="Arthropoda" rank="genus">
<emphasis id="E1D6717FFF99FFE56F12F8E079963C11" box="[370,443,1811,1836]" italics="true" pageId="15" pageNumber="16">Telson</emphasis>
</taxonomicName>
(
<figureCitation id="4B99B1E8FF99FFE56FAFF8E07A3B3C10" box="[463,534,1811,1837]" captionStart="FIGURE 8" captionStartId="15.[151,255,1656,1680]" captionTargetBox="[189,1421,219,1606]" captionTargetId="figure@15.[151,1436,194,1632]" captionTargetPageId="15" captionText="FIGURE 8. Ampelisca minuta sp. nov., holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm." httpUri="https://zenodo.org/record/183274/files/figure.png" pageId="15" pageNumber="16">Fig. 8</figureCitation>
) cleft (0.7 X), each lobe blunt at apex, with 1 apical robust seta and 1apical plumose setae.
</paragraph>
</subSubSection>
<caption id="87DDFDE5FF98FFE46EF7F8217CF53CD7" box="[151,1240,2002,2026]" httpUri="https://zenodo.org/record/183273/files/figure.png" pageId="14" pageNumber="15" targetBox="[172,1392,194,1961]" targetPageId="14">
<paragraph id="D31DAD6DFF98FFE46EF7F8217CF53CD7" blockId="14.[151,1240,2002,2026]" box="[151,1240,2002,2026]" pageId="14" pageNumber="15">
<emphasis id="E1D6717FFF98FFE46EF7F82179343CD7" bold="true" box="[151,281,2002,2026]" pageId="14" pageNumber="15">FIGURE 7.</emphasis>
<taxonomicName id="14A2D6EEFF98FFE46F40F82079CD3CD7" box="[288,480,2003,2026]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="minuta" status="sp. nov.">
<emphasis id="E1D6717FFF98FFE46F40F82079CD3CD7" box="[288,480,2003,2026]" italics="true" pageId="14" pageNumber="15">Ampelisca minuta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="FAE5CC04FF98FFE46F86F8217A173CD7" box="[486,570,2002,2026]" pageId="14" pageNumber="15" rank="species">
<emphasis id="E1D6717FFF98FFE46F86F8217A183CD7" bold="true" box="[486,565,2002,2026]" pageId="14" pageNumber="15">sp. nov</emphasis>
.
</taxonomicNameLabel>
, holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm.
</paragraph>
</caption>
<caption id="87DDFDE5FF99FFE56EF7F98B7CF53DB2" box="[151,1240,1656,1680]" httpUri="https://zenodo.org/record/183274/files/figure.png" pageId="15" pageNumber="16" targetBox="[189,1421,219,1606]" targetPageId="15">
<paragraph id="D31DAD6DFF99FFE56EF7F98B7CF53DB2" blockId="15.[151,1240,1656,1680]" box="[151,1240,1656,1680]" pageId="15" pageNumber="16">
<emphasis id="E1D6717FFF99FFE56EF7F98B79343DAD" bold="true" box="[151,281,1656,1680]" pageId="15" pageNumber="16">FIGURE 8.</emphasis>
<taxonomicName id="14A2D6EEFF99FFE56F40F98A79CD3DAD" box="[288,480,1657,1680]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="minuta" status="sp. nov.">
<emphasis id="E1D6717FFF99FFE56F40F98A79CD3DAD" box="[288,480,1657,1680]" italics="true" pageId="15" pageNumber="16">Ampelisca minuta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="FAE5CC04FF99FFE56F86F98B7A173DB2" box="[486,570,1656,1680]" pageId="15" pageNumber="16" rank="species">
<emphasis id="E1D6717FFF99FFE56F86F98B7A183DAD" bold="true" box="[486,565,1656,1680]" pageId="15" pageNumber="16">sp. nov</emphasis>
.
</taxonomicNameLabel>
, holotype female, 2 mm (MNRJ 20534). Scale bars = 0.1 mm.
</paragraph>
</caption>
<subSubSection id="9BB8FEE6FF99FFFA6EA6F8907B2A3A17" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16" type="discussion">
<paragraph id="D31DAD6DFF99FFFA6EA6F8907B2A3A17" blockId="15.[151,1436,1731,2037]" lastBlockId="16.[151,1437,152,298]" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16">
<emphasis id="E1D6717FFF99FFE56EA6F89079153C40" bold="true" box="[198,312,1891,1917]" pageId="15" pageNumber="16">Remarks</emphasis>
:
<taxonomicName id="14A2D6EEFF99FFE56F27F8907A373C41" box="[327,538,1891,1916]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="minuta" status="sp. nov.">
<emphasis id="E1D6717FFF99FFE56F27F8907A373C41" box="[327,538,1891,1916]" italics="true" pageId="15" pageNumber="16">Ampelisca minuta</emphasis>
</taxonomicName>
<emphasis id="E1D6717FFF99FFE56C40F8907A503C40" bold="true" box="[544,637,1891,1917]" pageId="15" pageNumber="16">
<taxonomicNameLabel id="FAE5CC04FF99FFE56C40F8907A503C40" box="[544,637,1891,1917]" pageId="15" pageNumber="16" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is similar to
<taxonomicName id="14A2D6EEFF99FFE56D74F8907C693C40" authority="Mills, 1967" authorityName="Mills" authorityYear="1967" box="[788,1092,1891,1917]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="declivitatis">
<emphasis id="E1D6717FFF99FFE56D74F8907B983C41" box="[788,949,1891,1916]" italics="true" pageId="15" pageNumber="16">A. declivitatis</emphasis>
<bibRefCitation id="B733D09CFF99FFE56DDBF8907C693C40" author="Mills" box="[955,1092,1891,1917]" pageId="15" pageNumber="24" refString="Mills, E. L. (1967) A reexamination of some species of Ampelisca (Crustacea: Amphipoda) from the east coast of North America. Canadian Journal of Zoology, 45, 635 - 652." type="journal article" year="1967">Mills, 1967</bibRefCitation>
</taxonomicName>
, a small blind ampeliscid, for presenting antenna 1 of same length that the antenna 2 peduncle; pereopod 7 merus with a small anterior projection, propodus and dactylus of same length; uropod 3 with rami lanceolate, beyond absence of eyes. However,
<taxonomicName id="14A2D6EEFF99FFE56EB8F82879813CC9" box="[216,428,2011,2036]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="minuta" status="sp. nov.">
<emphasis id="E1D6717FFF99FFE56EB8F82879813CC9" box="[216,428,2011,2036]" italics="true" pageId="15" pageNumber="16">Ampelisca minuta</emphasis>
</taxonomicName>
<emphasis id="E1D6717FFF99FFE56FD4F8287A3E3CC8" bold="true" box="[436,531,2011,2037]" pageId="15" pageNumber="16">
<taxonomicNameLabel id="FAE5CC04FF99FFE56FD4F8287A3E3CC8" box="[436,531,2011,2037]" pageId="15" pageNumber="16" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
can be differentiated from
<taxonomicName id="14A2D6EEFF99FFE56D37F8287BD73CC9" box="[855,1018,2011,2036]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="declivitatis">
<emphasis id="E1D6717FFF99FFE56D37F8287BD73CC9" box="[855,1018,2011,2036]" italics="true" pageId="15" pageNumber="16">A. declivitatis</emphasis>
</taxonomicName>
for the anterior margin of the head truncated and ventral margin not oblique, whereas in
<taxonomicName id="14A2D6EEFF86FFFA6D71FF6B7B9E3B8C" box="[785,947,152,177]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="declivitatis">
<emphasis id="E1D6717FFF86FFFA6D71FF6B7B9E3B8C" box="[785,947,152,177]" italics="true" pageId="16" pageNumber="17">A. declivitatis</emphasis>
</taxonomicName>
the ventral margin is clearly oblique; for the dorsal carina of urosome 1 not projected (in
<taxonomicName id="14A2D6EEFF86FFFA6CBCFF337BAD3BE4" box="[732,896,192,217]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="declivitatis">
<emphasis id="E1D6717FFF86FFFA6CBCFF337BAD3BE4" box="[732,896,192,217]" italics="true" pageId="16" pageNumber="17">A. declivitatis</emphasis>
</taxonomicName>
urosome 1 presents an anterior acute projection); pereopod 7 basis with posterodistal margin oblique and not transverse as
<taxonomicName id="14A2D6EEFF86FFFA6A30FF1B7CD93A3C" box="[1104,1268,232,257]" class="Malacostraca" family="Ampeliscidae" genus="Ampelisca" kingdom="Animalia" order="Amphipoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="declivitatis">
<emphasis id="E1D6717FFF86FFFA6A30FF1B7CD93A3C" box="[1104,1268,232,257]" italics="true" pageId="16" pageNumber="17">A. declivitatis</emphasis>
</taxonomicName>
and uropod 1 with peduncle and rami nacked, without robust setae.
</paragraph>
</subSubSection>
</treatment>
</document>
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