214 lines
31 KiB
XML
214 lines
31 KiB
XML
<document id="FBFE67DC28551EA6DF23792BC3748227" ID-CLB-Dataset="51162" ID-DOI="10.11646/zootaxa.4067.1.7" ID-GBIF-Dataset="bfac3ba7-28af-4270-b955-607ee6070bd8" ID-ISSN="1175-5326" ID-Zenodo-Dep="255945" ID-ZooBank="5457C07B-A86C-45D3-9BFF-6337AF1CC336" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459692486202" checkinUser="plazi" docAuthor="Holsinger, John R. & Sawicki, Thomas R." docDate="2016" docId="CC064F40FFA6FFE0DB8AF94B51EC56B7" docLanguage="en" docName="zootaxa.4067.1.7.pdf" docOrigin="Zootaxa 4067 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Stygobromus floridanus Holsinger and Sawicki, sp. n." docType="treatment" docVersion="8" masterDocId="303F3738FFA7FFE5DB1DFFCB5250507E" masterDocTitle="A new species of the subterranean genus Stygobromus (Amphipoda: Crangonyctidae) from a cave spring in northern Florida, USA" updateTime="1698209449912" updateUser="ExternalLinkService">
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<mods:mods id="730543550918FD573DF2E736FC55085A" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="8CEA42D5FABD1BC6A709ED0C543B41FB">
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<mods:title id="89FB46DA65EF4979BD5E92E73F08DEC3">A new species of the subterranean genus Stygobromus (Amphipoda: Crangonyctidae) from a cave spring in northern Florida, USA</mods:title>
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</mods:titleInfo>
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<mods:name id="71EC7225B5E882C2A7B021BB949437B1" type="personal">
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<mods:role id="9D6C0A9948E95C1448208A916678E7BF">
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<mods:roleTerm id="0D8FC9CF908DA47ED4A5225BD1DCF8FE">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A48C51FD7030033543B1DE04542285FB">Holsinger, John R.</mods:namePart>
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</mods:name>
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<mods:name id="6CBEBBFAC2BD2E526D743E917870EDC5" type="personal">
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<mods:role id="1BF93B80F4A43B1A977969A7AB687F0A">
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<mods:roleTerm id="EA8DA6E0C9D572825D957ECCA18BCD10">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A69547E2BAE806C1906A16230428B791">Sawicki, Thomas R.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="A563BB7FCFE9011EAEECF99207CB8CB0">text</mods:typeOfResource>
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<mods:relatedItem id="D632CE9C8262C15515AA958A26809299" type="host">
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<mods:titleInfo id="C26A3612FB9B723CDBDA52D17777B47F">
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<mods:title id="B914B894F731E9819B4E071304CA0502">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="BC5FE148AD6F82A70DE8EE2C0F734644">
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<mods:date id="09449A206C19A7A8802D2A4568C6AE1B">2016</mods:date>
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<mods:detail id="3AAE1D48EF8AE3DD96029D5BE7E4AB40" type="volume">
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<mods:number id="1AB98541215B9001C3C70AB98903865D">4067</mods:number>
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</mods:detail>
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<mods:detail id="2DE5E36E9CEB60862B46D380F390585A" type="issue">
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<mods:number id="E5562D2D3D8A6191413D4D50FB6FF54E">1</mods:number>
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</mods:detail>
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<mods:classification id="2E7C7FD40517363FBD68A68C30EE19F1">journal volume</mods:classification>
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<mods:identifier id="C7BB3413DD51C317DC5F87FBBA265F80" type="CLB-Dataset">51162</mods:identifier>
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<mods:identifier id="5AEFF99E1138C5D0E7AA279E7FE83855" type="DOI">10.11646/zootaxa.4067.1.7</mods:identifier>
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<mods:identifier id="DFE8BC28DF2A3EC94DD14CFF2F6C7DC0" type="GBIF-Dataset">bfac3ba7-28af-4270-b955-607ee6070bd8</mods:identifier>
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<mods:identifier id="322E63052FAFFAC95167DB6BB157E5DB" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="16B894FC500CFE067B3CD2BB7DE30E5C" type="Zenodo-Dep">255945</mods:identifier>
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<mods:identifier id="275D8A2D8B1C0B7889365BADA52CA7A3" type="ZooBank">5457C07B-A86C-45D3-9BFF-6337AF1CC336</mods:identifier>
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</mods:mods>
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<treatment id="CC064F40FFA6FFE0DB8AF94B51EC56B7" ID-DOI="http://doi.org/10.5281/zenodo.6053432" ID-GBIF-Taxon="119333492" ID-Zenodo-Dep="6053432" LSID="urn:lsid:plazi:treatment:CC064F40FFA6FFE0DB8AF94B51EC56B7" httpUri="http://treatment.plazi.org/id/CC064F40FFA6FFE0DB8AF94B51EC56B7" lastPageId="5" pageId="1">
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<subSubSection id="0CB5ADDDFFA6FFE4DB8AF94B530456C5" pageId="1" type="nomenclature">
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<paragraph id="4410FE56FFA6FFE4DB8AF94B517A56E4" blockId="1.[151,810,1664,1723]" box="[151,810,1664,1690]" pageId="1">
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<heading id="1F58493AFFA6FFE4DB8AF94B517A56E4" bold="true" box="[151,810,1664,1690]" fontSize="11" level="1" pageId="1" reason="1">
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<emphasis id="76DB2244FFA6FFE4DB8AF94B517A56E4" bold="true" box="[151,810,1664,1690]" pageId="1">
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<taxonomicName id="83AF85D5FFA6FFE4DB8AF94B508A56E4" ID-CoL="538LQ" authority="Holsinger and Sawicki" authorityName="Holsinger and Sawicki" box="[151,730,1664,1690]" class="Malacostraca" family="Crangonyctidae" genus="Stygobromus" kingdom="Animalia" order="Amphipoda" pageId="1" phylum="Arthropoda" rank="species" species="floridanus" status="sp. nov.">
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<emphasis id="76DB2244FFA6FFE4DB8AF94B53E856E4" bold="true" box="[151,440,1664,1690]" italics="true" pageId="1">Stygobromus floridanus</emphasis>
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Holsinger and Sawicki
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</taxonomicName>
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,
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<taxonomicNameLabel id="6DE89F3FFFA6FFE4D9F5F94B517A56E4" box="[744,810,1664,1690]" pageId="1" rank="species">sp. n.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="4410FE56FFA6FFE4DB8AF969530456C5" blockId="1.[151,810,1664,1723]" box="[151,340,1698,1723]" pageId="1">
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<figureCitation id="DC94E2D3FFA6FFE4DB8AF969535256C5" box="[151,258,1698,1723]" captionStart="FIGURE 2" captionStartId="2.[151,250,1839,1861]" captionTargetBox="[242,1380,209,1792]" captionTargetId="figure@2.[186,1471,155,1818]" captionTargetPageId="2" captionText="FIGURE 2. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a, b) antenna 1, antenna 2; (c) right mandible; (d) left mandible in part (chewing structures enlarged); (e) lower lip); (f) maxilla 1; (g) maxilla 2; (h) maxilliped. All mouthparts except right mandible drawn to same scale. Antennae and right mandible drawn to smaller scale." httpUri="https://zenodo.org/record/255947/files/figure.png" pageId="1">Figures 2</figureCitation>
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,
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<figureCitation id="DC94E2D3FFA6FFE4DA13F968534E56C5" box="[270,286,1699,1723]" captionStart="FIGURE 3" captionStartId="3.[151,250,1513,1535]" captionTargetBox="[237,1413,192,1426]" captionTargetId="figure@3.[178,1462,142,1491]" captionTargetPageId="3" captionText="FIGURE 3. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) gnathopod 1; (b) gnathopod 2." httpUri="https://zenodo.org/record/255948/files/figure.png" pageId="1">3</figureCitation>
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,
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<figureCitation id="DC94E2D3FFA6FFE4DA37F968536A56C5" box="[298,314,1699,1723]" captionStart="FIGURE 4" captionStartId="4.[151,250,1742,1764]" captionTargetBox="[167,1410,205,1691]" captionTargetId="figure@4.[151,1436,193,1721]" captionTargetPageId="4" captionText="FIGURE 4. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) pereopod 3; (b) pereopod 4; (c) pereopod 5; (d) pereopod 6; (e) pereopod 7)." httpUri="https://zenodo.org/record/255949/files/figure.png" pageId="1">4</figureCitation>
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,
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<figureCitation id="DC94E2D3FFA6FFE4DA5BF969530456C5" box="[326,340,1698,1723]" captionStart="FIGURE 5" captionStartId="5.[151,250,1507,1529]" captionTargetBox="[173,1386,770,1435]" captionTargetId="figure@5.[150,1436,733,1485]" captionTargetPageId="5" captionText="FIGURE 5. Stygobromus floridanus, sp. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) pleonal plates; (b) uropod 1 and 2; (c) uropod 3; (d) telson. (pleonites not shown)." httpUri="https://zenodo.org/record/255950/files/figure.png" pageId="1">5</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="0CB5ADDDFFA6FFE4DB8AF921501D57ED" pageId="1" type="materials_examined">
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<paragraph id="4410FE56FFA6FFE4DB8AF921501D57ED" blockId="1.[151,1436,1770,1939]" pageId="1">
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<emphasis id="76DB2244FFA6FFE4DB8AF92153D0577D" bold="true" box="[151,384,1770,1795]" pageId="1">Material examined.</emphasis>
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<typeStatus id="9B1440F4FFA6FFE4DA9AF92153BF577D" box="[391,495,1770,1795]" pageId="1" type="holotype">Holotype</typeStatus>
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female 13.0 mm,
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<specimenCount id="52A935DFFFA6FFE4D9A6F920514B577D" box="[699,795,1770,1795]" pageId="1" type="female">2 female</specimenCount>
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<typeStatus id="9B1440F4FFA6FFE4D83EF92051DE577D" box="[803,910,1771,1795]" pageId="1" type="paratype">paratypes</typeStatus>
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(8.0 and 9.0 mm) collected by Tom Morris,
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<date id="3011D896FFA6FFE4DE9DF92053105759" pageId="1" value="2003-02-12">12 February 2003</date>
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, and in addition,
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<specimenCount id="52A935DFFFA6FFE4D917F8C4502B5759" box="[522,635,1806,1831]" pageId="1" type="juvenile">1 juvenile</specimenCount>
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<typeStatus id="9B1440F4FFA6FFE4D998F8DB50B55756" box="[645,741,1808,1832]" pageId="1" type="paratype">paratype</typeStatus>
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(6.0 mm) specimen collected by Tom Morris,
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<date id="3011D896FFA6FFE4DE1CF8C4529E5735" pageId="1" value="2011-11-21">21 November 2011</date>
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from nearby Miller’s Crossing or Miller’s Ferry Spring. The
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<typeStatus id="9B1440F4FFA6FFE4D866F8F9518D5735" box="[891,989,1842,1867]" pageId="1" type="holotype">holotype</typeStatus>
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is deposited in the National Museum of Natural History, Smithsonian Institution (
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<collectionCode id="22BE6693FFA6FFE4D99FF89C50895711" box="[642,729,1879,1903]" httpUri="http://grbio.org/cool/142r-0w94" name="Smithsonian Institution, National Museum of Natural History" pageId="1">NMNH</collectionCode>
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1222549);
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<typeStatus id="9B1440F4FFA6FFE4D875F8935183570E" box="[872,979,1880,1904]" pageId="1" type="paratype">paratypes</typeStatus>
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are in the research collection of J.R. Holsinger at Old Dominion University.
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</paragraph>
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</subSubSection>
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<caption id="10D0AEDEFFA5FFE7DB8AF8E4537157DF" httpUri="https://zenodo.org/record/255947/files/figure.png" pageId="2" targetBox="[242,1380,209,1792]" targetPageId="2">
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<paragraph id="4410FE56FFA5FFE7DB8AF8E4537157DF" blockId="2.[151,1436,1839,1953]" pageId="2">
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<emphasis id="76DB2244FFA5FFE7DB8AF8E45343573A" bold="true" box="[151,275,1839,1861]" pageId="2">FIGURE 2.</emphasis>
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<taxonomicName id="83AF85D5FFA5FFE7DA06F8E4505D573A" box="[283,525,1839,1860]" class="Malacostraca" family="Crangonyctidae" genus="Stygobromus" kingdom="Animalia" order="Amphipoda" pageId="2" phylum="Arthropoda" rank="species" species="floridanus" status="sp. nov.">
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<emphasis id="76DB2244FFA5FFE7DA06F8E4505D573A" box="[283,525,1839,1860]" italics="true" pageId="2">Stygobromus floridanus</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="6DE89F3FFFA5FFE7D906F8FB5002573B" box="[539,594,1840,1861]" pageId="2" rank="species">sp. n.</taxonomicNameLabel>
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Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a, b) antenna 1, antenna 2; (c) right mandible; (d) left mandible in part (chewing structures enlarged); (e) lower lip); (f) maxilla 1; (g) maxilla 2; (h) maxilliped. All mouthparts except right mandible drawn to same scale. Antennae and right mandible drawn to smaller scale.
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</paragraph>
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</caption>
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<caption id="10D0AEDEFFA4FFE6DB8AFA22539A5660" httpUri="https://zenodo.org/record/255948/files/figure.png" pageId="3" targetBox="[237,1413,192,1426]" targetPageId="3">
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<paragraph id="4410FE56FFA4FFE6DB8AFA22539A5660" blockId="3.[151,1436,1513,1566]" pageId="3">
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<emphasis id="76DB2244FFA4FFE6DB8AFA2253455580" bold="true" box="[151,277,1513,1535]" pageId="3">FIGURE 3.</emphasis>
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<taxonomicName id="83AF85D5FFA4FFE6DA03FA2150425581" box="[286,530,1514,1535]" class="Malacostraca" family="Crangonyctidae" genus="Stygobromus" kingdom="Animalia" order="Amphipoda" pageId="3" phylum="Arthropoda" rank="species" species="floridanus" status="sp. nov.">
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<emphasis id="76DB2244FFA4FFE6DA03FA2150425581" box="[286,530,1514,1535]" italics="true" pageId="3">Stygobromus floridanus</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="6DE89F3FFFA4FFE6D93FFA21500B5581" box="[546,603,1514,1535]" pageId="3" rank="species">sp. n.</taxonomicNameLabel>
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Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) gnathopod 1; (b) gnathopod 2.
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</paragraph>
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</caption>
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<subSubSection id="0CB5ADDDFFA4FFE6DBDAF980519356D2" pageId="3" type="diagnosis">
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<paragraph id="4410FE56FFA4FFE6DBDAF980519356D2" blockId="3.[151,1436,1611,1996]" pageId="3">
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<emphasis id="76DB2244FFA4FFE6DBDAF9805311561A" bold="true" box="[199,321,1611,1636]" pageId="3">Diagnosis.</emphasis>
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Relatively large and rare species of troglomorphic facies distinguished by large and robust propodi of gnathopods 1 and 2, relatively long antennae, pereopods, and uropods 1 and 2 and long, narrow, tapered telson bearing 6 relatively robust, terminal spines and 2 tiny mid-lateral spines.
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</paragraph>
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</subSubSection>
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<subSubSection id="0CB5ADDDFFA4FFE0DBDAF97D509052D6" lastPageId="5" pageId="3" type="description">
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<paragraph id="4410FE56FFA4FFE6DBDAF97D53E757B2" blockId="3.[151,1436,1611,1996]" pageId="3">
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<emphasis id="76DB2244FFA4FFE6DBDAF97D530956B1" bold="true" box="[199,345,1718,1743]" pageId="3">Description.</emphasis>
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Antenna 1 (
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<figureCitation id="DC94E2D3FFA4FFE6DAF3F97D506656B1" box="[494,566,1718,1743]" captionStart="FIGURE 2" captionStartId="2.[151,250,1839,1861]" captionTargetBox="[242,1380,209,1792]" captionTargetId="figure@2.[186,1471,155,1818]" captionTargetPageId="2" captionText="FIGURE 2. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a, b) antenna 1, antenna 2; (c) right mandible; (d) left mandible in part (chewing structures enlarged); (e) lower lip); (f) maxilla 1; (g) maxilla 2; (h) maxilliped. All mouthparts except right mandible drawn to same scale. Antennae and right mandible drawn to smaller scale." httpUri="https://zenodo.org/record/255947/files/figure.png" pageId="3">Fig. 2</figureCitation>
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a): approximately 60% length of body, approximately 65–70% longer than antenna 2; primary flagellum with 29 articles, 1st 10 or 11 bearing aesthetascs; accessory flagellum with 2 articles slightly shorter in length than first 2 flagellar articles. Antenna 2 (
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<figureCitation id="DC94E2D3FFA4FFE6D88DF93551875769" box="[912,983,1790,1815]" captionStart="FIGURE 2" captionStartId="2.[151,250,1839,1861]" captionTargetBox="[242,1380,209,1792]" captionTargetId="figure@2.[186,1471,155,1818]" captionTargetPageId="2" captionText="FIGURE 2. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a, b) antenna 1, antenna 2; (c) right mandible; (d) left mandible in part (chewing structures enlarged); (e) lower lip); (f) maxilla 1; (g) maxilla 2; (h) maxilliped. All mouthparts except right mandible drawn to same scale. Antennae and right mandible drawn to smaller scale." httpUri="https://zenodo.org/record/255947/files/figure.png" pageId="3">Fig. 2</figureCitation>
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b): flagellum with 7 articles. Mandibles (
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<figureCitation id="DC94E2D3FFA4FFE6DB82F8E852A05745" box="[159,240,1827,1852]" captionStart="FIGURE 2" captionStartId="2.[151,250,1839,1861]" captionTargetBox="[242,1380,209,1792]" captionTargetId="figure@2.[186,1471,155,1818]" captionTargetPageId="2" captionText="FIGURE 2. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a, b) antenna 1, antenna 2; (c) right mandible; (d) left mandible in part (chewing structures enlarged); (e) lower lip); (f) maxilla 1; (g) maxilla 2; (h) maxilliped. All mouthparts except right mandible drawn to same scale. Antennae and right mandible drawn to smaller scale." httpUri="https://zenodo.org/record/255947/files/figure.png" pageId="3">Figs. 2</figureCitation>
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c and 3d) generally similar but differing slightly in a number of important structural details as shown; molars differing slightly but both with heavily serrate cutting margins and 1 seta each; lower lip (inner margins vestigial (
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<figureCitation id="DC94E2D3FFA4FFE6DA1BF8A0531C57FD" box="[262,332,1899,1924]" captionStart="FIGURE 2" captionStartId="2.[151,250,1839,1861]" captionTargetBox="[242,1380,209,1792]" captionTargetId="figure@2.[186,1471,155,1818]" captionTargetPageId="2" captionText="FIGURE 2. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a, b) antenna 1, antenna 2; (c) right mandible; (d) left mandible in part (chewing structures enlarged); (e) lower lip); (f) maxilla 1; (g) maxilla 2; (h) maxilliped. All mouthparts except right mandible drawn to same scale. Antennae and right mandible drawn to smaller scale." httpUri="https://zenodo.org/record/255947/files/figure.png" pageId="3">Fig. 2</figureCitation>
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e); maxilla 1 (
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<figureCitation id="DC94E2D3FFA4FFE6DAF7F8A0507F57FA" box="[490,559,1899,1924]" captionStart="FIGURE 2" captionStartId="2.[151,250,1839,1861]" captionTargetBox="[242,1380,209,1792]" captionTargetId="figure@2.[186,1471,155,1818]" captionTargetPageId="2" captionText="FIGURE 2. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a, b) antenna 1, antenna 2; (c) right mandible; (d) left mandible in part (chewing structures enlarged); (e) lower lip); (f) maxilla 1; (g) maxilla 2; (h) maxilliped. All mouthparts except right mandible drawn to same scale. Antennae and right mandible drawn to smaller scale." httpUri="https://zenodo.org/record/255947/files/figure.png" pageId="3">Fig. 2</figureCitation>
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f); maxilla 2 (
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<figureCitation id="DC94E2D3FFA4FFE6D9D6F8A0514157FD" box="[715,785,1899,1924]" captionStart="FIGURE 2" captionStartId="2.[151,250,1839,1861]" captionTargetBox="[242,1380,209,1792]" captionTargetId="figure@2.[186,1471,155,1818]" captionTargetPageId="2" captionText="FIGURE 2. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a, b) antenna 1, antenna 2; (c) right mandible; (d) left mandible in part (chewing structures enlarged); (e) lower lip); (f) maxilla 1; (g) maxilla 2; (h) maxilliped. All mouthparts except right mandible drawn to same scale. Antennae and right mandible drawn to smaller scale." httpUri="https://zenodo.org/record/255947/files/figure.png" pageId="3">
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Fig.
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<quantity id="835753B3FFA4FFE6D81CF8A0514157FD" box="[769,785,1899,1923]" metricMagnitude="-3" metricUnit="kg" metricValue="2.0" pageId="3" unit="g" value="2.0">2</quantity>
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</figureCitation>
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g); maxilliped (
|
||
<figureCitation id="DC94E2D3FFA4FFE6D8A2F8A0565257FA" box="[959,1026,1899,1924]" captionStart="FIGURE 2" captionStartId="2.[151,250,1839,1861]" captionTargetBox="[242,1380,209,1792]" captionTargetId="figure@2.[186,1471,155,1818]" captionTargetPageId="2" captionText="FIGURE 2. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a, b) antenna 1, antenna 2; (c) right mandible; (d) left mandible in part (chewing structures enlarged); (e) lower lip); (f) maxilla 1; (g) maxilla 2; (h) maxilliped. All mouthparts except right mandible drawn to same scale. Antennae and right mandible drawn to smaller scale." httpUri="https://zenodo.org/record/255947/files/figure.png" pageId="3">Fig. 2</figureCitation>
|
||
h) inner plate with 6 apical plumose setae, outer plate with 6 apical spines (all notched), palp with 7 apical spines. All mouthparts drawn to same scale; antennae to smaller scale.
|
||
</paragraph>
|
||
<caption id="10D0AEDEFFA3FFE1DB8AF90551CD577D" httpUri="https://zenodo.org/record/255949/files/figure.png" pageId="4" targetBox="[167,1410,205,1691]" targetPageId="4">
|
||
<paragraph id="4410FE56FFA3FFE1DB8AF90551CD577D" blockId="4.[151,1436,1742,1795]" pageId="4">
|
||
<emphasis id="76DB2244FFA3FFE1DB8AF9055345569A" bold="true" box="[151,277,1742,1764]" pageId="4">FIGURE 4.</emphasis>
|
||
<taxonomicName id="83AF85D5FFA3FFE1DA03F9045042569A" box="[286,530,1743,1764]" class="Malacostraca" family="Crangonyctidae" genus="Stygobromus" kingdom="Animalia" order="Amphipoda" pageId="4" phylum="Arthropoda" rank="species" species="floridanus" status="sp. nov.">
|
||
<emphasis id="76DB2244FFA3FFE1DA03F9045042569A" box="[286,530,1743,1764]" italics="true" pageId="4">Stygobromus floridanus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="6DE89F3FFFA3FFE1D93FF904500B569A" box="[546,603,1743,1764]" pageId="4" rank="species">sp. n.</taxonomicNameLabel>
|
||
Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) pereopod 3; (b) pereopod 4; (c) pereopod 5; (d) pereopod 6; (e) pereopod 7).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="4410FE56FFA3FFE0DBDAF8E1571C50AB" blockId="4.[151,1436,1834,2003]" lastBlockId="5.[151,1437,151,680]" lastPageId="5" pageId="4">
|
||
Gnathopod 1(
|
||
<figureCitation id="DC94E2D3FFA3FFE1DA7EF8E153E0573D" box="[355,432,1834,1859]" captionStart="FIGURE 3" captionStartId="3.[151,250,1513,1535]" captionTargetBox="[237,1413,192,1426]" captionTargetId="figure@3.[178,1462,142,1491]" captionTargetPageId="3" captionText="FIGURE 3. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) gnathopod 1; (b) gnathopod 2." httpUri="https://zenodo.org/record/255948/files/figure.png" pageId="4">Fig. 3</figureCitation>
|
||
a): propodus slightly larger than propodus of gnathopod 2, palm nearly straight and relatively smooth, much longer than posterior margin, bearing a complex, uneven double row of approximately 40 spines of highly variable length; dactyl nail much shorter than dactyl; posterior margin proportionately very short and lacking spines; coxa subovate, bearing few short setae. Gnathopod 2 (
|
||
<figureCitation id="DC94E2D3FFA3FFE1D8CDF85D564157D1" box="[976,1041,1942,1967]" captionStart="FIGURE 3" captionStartId="3.[151,250,1513,1535]" captionTargetBox="[237,1413,192,1426]" captionTargetId="figure@3.[178,1462,142,1491]" captionTargetPageId="3" captionText="FIGURE 3. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) gnathopod 1; (b) gnathopod 2." httpUri="https://zenodo.org/record/255948/files/figure.png" pageId="4">Fig. 3</figureCitation>
|
||
b): palm weakly convex, more than 2× length of posterior margin, bearing double row of approximately 40 spines of unequal length, in addition to 4 much longer spines near defining angle; posterior margin much shorter than palm, bearing several sets of setae of unequal length. Coxa subovate but larger than that of gnathopod 1, with 5 marginal setae of unequal length.
|
||
</paragraph>
|
||
<paragraph id="4410FE56FFA2FFE0DBDAFF14560051F9" blockId="5.[151,1437,151,680]" pageId="5">
|
||
Pereopods 3 and 4 (
|
||
<figureCitation id="DC94E2D3FFA2FFE0DAAFFF1450545086" box="[434,516,223,248]" captionStart="FIGURE 4" captionStartId="4.[151,250,1742,1764]" captionTargetBox="[167,1410,205,1691]" captionTargetId="figure@4.[151,1436,193,1721]" captionTargetPageId="4" captionText="FIGURE 4. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) pereopod 3; (b) pereopod 4; (c) pereopod 5; (d) pereopod 6; (e) pereopod 7)." httpUri="https://zenodo.org/record/255949/files/figure.png" pageId="5">Figs. 4</figureCitation>
|
||
a, 4b): subequal, shorter than pereopod 5, coxa of 3 smaller than that of 4 and bearing fewer marginal setae. Pereopods 5 and 6 (
|
||
<figureCitation id="DC94E2D3FFA2FFE0D9D7FECF514A5162" box="[714,794,260,285]" captionStart="FIGURE 4" captionStartId="4.[151,250,1742,1764]" captionTargetBox="[167,1410,205,1691]" captionTargetId="figure@4.[151,1436,193,1721]" captionTargetPageId="4" captionText="FIGURE 4. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) pereopod 3; (b) pereopod 4; (c) pereopod 5; (d) pereopod 6; (e) pereopod 7)." httpUri="https://zenodo.org/record/255949/files/figure.png" pageId="5">Figs. 4</figureCitation>
|
||
c, d) subequal in length and overall structure. Pereopod 7 (
|
||
<figureCitation id="DC94E2D3FFA2FFE0DB82FEEC52B3513E" box="[159,227,295,320]" captionStart="FIGURE 4" captionStartId="4.[151,250,1742,1764]" captionTargetBox="[167,1410,205,1691]" captionTargetId="figure@4.[151,1436,193,1721]" captionTargetPageId="4" captionText="FIGURE 4. Stygobromus floridanus, sp. n. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) pereopod 3; (b) pereopod 4; (c) pereopod 5; (d) pereopod 6; (e) pereopod 7)." httpUri="https://zenodo.org/record/255949/files/figure.png" pageId="5">Fig. 4</figureCitation>
|
||
e) slightly shorter than pereopods 5 and 6, with shorter coxal plate, and lacking sternal gill and brood plate. Dactyls of pereopods relatively long, approximately 1/3 length of corresponding propodi. Stalked coxal gills present on pereopods 3 and 4; simple (unstalked) on pereopods 5 & 6; absent from 7.
|
||
</paragraph>
|
||
<paragraph id="4410FE56FFA2FFE0DBDAFE5F509052D6" blockId="5.[151,1437,151,680]" pageId="5">
|
||
Pleonal plates (
|
||
<figureCitation id="DC94E2D3FFA2FFE0DA66FE5F539151D3" box="[379,449,404,429]" captionStart="FIGURE 5" captionStartId="5.[151,250,1507,1529]" captionTargetBox="[173,1386,770,1435]" captionTargetId="figure@5.[150,1436,733,1485]" captionTargetPageId="5" captionText="FIGURE 5. Stygobromus floridanus, sp. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) pleonal plates; (b) uropod 1 and 2; (c) uropod 3; (d) telson. (pleonites not shown)." httpUri="https://zenodo.org/record/255950/files/figure.png" pageId="5">Fig. 5</figureCitation>
|
||
a) generally similar: ventral margins weakly convex, each with 1 to 4 tiny marginal spines; posterior margins nearly straight, each with 1 tiny seta near corner. Pleopods biramous, normal for genus, not shown. Urosomites not fused. Uropod 1(
|
||
<figureCitation id="DC94E2D3FFA2FFE0D993FE175085518B" box="[654,725,476,501]" captionStart="FIGURE 5" captionStartId="5.[151,250,1507,1529]" captionTargetBox="[173,1386,770,1435]" captionTargetId="figure@5.[150,1436,733,1485]" captionTargetPageId="5" captionText="FIGURE 5. Stygobromus floridanus, sp. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) pleonal plates; (b) uropod 1 and 2; (c) uropod 3; (d) telson. (pleonites not shown)." httpUri="https://zenodo.org/record/255950/files/figure.png" pageId="5">Fig. 5</figureCitation>
|
||
b2): peduncle robust, subequal in length to rami, with 5 spines on upper margin; rami sub equal in length, outer with 4 upper marginal spines and 5 shorter terminal spines. Uropod 2 (
|
||
<figureCitation id="DC94E2D3FFA2FFE0DA08FDEF530C5243" box="[277,348,548,573]" captionStart="FIGURE 5" captionStartId="5.[151,250,1507,1529]" captionTargetBox="[173,1386,770,1435]" captionTargetId="figure@5.[150,1436,733,1485]" captionTargetPageId="5" captionText="FIGURE 5. Stygobromus floridanus, sp. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) pleonal plates; (b) uropod 1 and 2; (c) uropod 3; (d) telson. (pleonites not shown)." httpUri="https://zenodo.org/record/255950/files/figure.png" pageId="5">Fig. 5</figureCitation>
|
||
b1) approximately 75% length of uropod 1, peduncle with 3 spines on upper margin; rami sub equal in length, each bearing 4 upper marginal spines and 2 or 3 terminal spines. Uropod 3(
|
||
<figureCitation id="DC94E2D3FFA2FFE0DFB0FD8C56A2521E" box="[1197,1266,583,608]" captionStart="FIGURE 5" captionStartId="5.[151,250,1507,1529]" captionTargetBox="[173,1386,770,1435]" captionTargetId="figure@5.[150,1436,733,1485]" captionTargetPageId="5" captionText="FIGURE 5. Stygobromus floridanus, sp. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) pleonal plates; (b) uropod 1 and 2; (c) uropod 3; (d) telson. (pleonites not shown)." httpUri="https://zenodo.org/record/255950/files/figure.png" pageId="5">Fig. 5</figureCitation>
|
||
c) significantly shorter than uropod 1, bearing 3 short apical spines. Telson (
|
||
<figureCitation id="DC94E2D3FFA2FFE0D821FDA7512E52FB" box="[828,894,620,645]" captionStart="FIGURE 5" captionStartId="5.[151,250,1507,1529]" captionTargetBox="[173,1386,770,1435]" captionTargetId="figure@5.[150,1436,733,1485]" captionTargetPageId="5" captionText="FIGURE 5. Stygobromus floridanus, sp. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) pleonal plates; (b) uropod 1 and 2; (c) uropod 3; (d) telson. (pleonites not shown)." httpUri="https://zenodo.org/record/255950/files/figure.png" pageId="5">Fig. 5</figureCitation>
|
||
d) relatively long, tapering, more than 2× longer than wide, apex bearing 6 relatively small spines.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="10D0AEDEFFA2FFE0DB8AFA2851845666" httpUri="https://zenodo.org/record/255950/files/figure.png" pageId="5" targetBox="[173,1386,770,1435]" targetPageId="5">
|
||
<paragraph id="4410FE56FFA2FFE0DB8AFA2851845666" blockId="5.[151,1436,1507,1560]" pageId="5">
|
||
<emphasis id="76DB2244FFA2FFE0DB8AFA2853475586" bold="true" box="[151,279,1507,1529]" pageId="5">FIGURE 5.</emphasis>
|
||
<taxonomicName id="83AF85D5FFA2FFE0DA3EFA2850485586" box="[291,536,1507,1528]" class="Malacostraca" family="Crangonyctidae" genus="Stygobromus" kingdom="Animalia" order="Amphipoda" pageId="5" phylum="Arthropoda" rank="species" species="floridanus">
|
||
<emphasis id="76DB2244FFA2FFE0DA3EFA2850485586" box="[291,536,1507,1528]" italics="true" pageId="5">Stygobromus floridanus</emphasis>
|
||
</taxonomicName>
|
||
, sp. Skippers Spring, Washington County, Florida. Paratype specimen (13 mm): (a) pleonal plates; (b) uropod 1 and 2; (c) uropod 3; (d) telson. (pleonites not shown).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="0CB5ADDDFFA2FFE0DBDAF98F51905623" box="[199,960,1604,1629]" pageId="5" type="materials_examined">
|
||
<paragraph id="4410FE56FFA2FFE0DBDAF98F51905623" blockId="5.[151,1436,1604,1737]" box="[199,960,1604,1629]" pageId="5">
|
||
<emphasis id="76DB2244FFA2FFE0DBDAF98F53355623" bold="true" box="[199,357,1604,1629]" pageId="5">
|
||
<typeStatus id="9B1440F4FFA2FFE0DBDAF98F53525623" box="[199,258,1604,1629]" pageId="5">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
Skipper Spring, Washington County, Florida (
|
||
<figureCitation id="DC94E2D3FFA2FFE0D873F98F51FF5623" box="[878,943,1604,1629]" captionStart="FIGURE 1" captionStartId="1.[151,250,1492,1514]" captionTargetBox="[152,1425,193,1470]" captionTargetId="figure@1.[152,1435,193,1471]" captionTargetPageId="1" captionText="FIGURE 1. Distribution of Stygobromus floridanus in the “ panhandle ” of northwestern Florida, USA." httpUri="https://zenodo.org/record/255946/files/figure.png" pageId="5">Fig. 1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0CB5ADDDFFA2FFE0DBDAF9A351EC56B7" pageId="5" type="etymology">
|
||
<paragraph id="4410FE56FFA2FFE0DBDAF9A351EC56B7" blockId="5.[151,1436,1604,1737]" pageId="5">
|
||
<emphasis id="76DB2244FFA2FFE0DBDAF9A3531E56FF" bold="true" box="[199,334,1640,1665]" pageId="5">Etymology.</emphasis>
|
||
The epithet
|
||
<taxonomicName id="83AF85D5FFA2FFE0DAC7F9A3501D56FE" box="[474,589,1640,1664]" class="Malacostraca" family="Crangonyctidae" genus="Stygobromus" kingdom="Animalia" order="Amphipoda" pageId="5" phylum="Arthropoda" rank="species" species="floridanus">
|
||
<emphasis id="76DB2244FFA2FFE0DAC7F9A3501D56FE" box="[474,589,1640,1664]" italics="true" pageId="5">floridanus</emphasis>
|
||
</taxonomicName>
|
||
is in recognition of its occurrence in the state of Florida.
|
||
<emphasis id="76DB2244FFA2FFE0DBDAF94753AC56DB" bold="true" box="[199,508,1676,1701]" pageId="5">Distribution and Ecology.</emphasis>
|
||
This species is known to date only from the Skipper Spring, and nearby Miller’s Crossing or Miller’s Ferry Spring in Washington County, Florida,
|
||
<collectingCountry id="3CB8BEC6FFA2FFE0D861F97A51E756B7" box="[892,951,1713,1737]" name="United States of America" pageId="5">USA</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |