513 lines
63 KiB
XML
513 lines
63 KiB
XML
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<mods:title id="5AB68DDBA711A6BEF9679C50BF7EE9E8">Gammaropsis elvirae sp. nov., a widely distributed amphipod (Amphipoda: Photidae) in the Yucatan Shelf, with ecological comments and a key for the genus in tropical America</mods:title>
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<taxonomicName id="4C604D38FFBAFFB1F19DF8C9FE41A985" ID-CoL="7ZK9W" authority="Paz-Ríos & Pech, 2019" authorityName="Paz-Ríos & Pech" authorityYear="2019" box="[151,408,1906,1932]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="360" phylum="Arthropoda" rank="species" species="elvirae" status="sp. nov.">
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<emphasis id="B914EAA9FFBAFFB1F19DF8C9FE41A985" bold="true" box="[151,408,1906,1932]" italics="true" pageId="1" pageNumber="360">Gammaropsis elvirae</emphasis>
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<subSubSection id="C37A6530FFBAFFB1F19DF82EFD4BA9FA" pageId="1" pageNumber="360" type="description">
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<paragraph id="8BDF36BBFFBAFFB1F19DF82EFED2A9A7" blockId="1.[151,508,1906,1966]" box="[151,267,1941,1966]" pageId="1" pageNumber="360">
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(
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<figureCitation id="135B2A3EFFBAFFB1F195F82EFEDBA9A7" box="[159,258,1941,1966]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStart-5="FIGURE 6" captionStartId-0="2.[151,250,1863,1885]" captionStartId-1="3.[151,250,1970,1992]" captionStartId-2="4.[151,250,1956,1978]" captionStartId-3="5.[151,250,1546,1568]" captionStartId-4="7.[151,250,1929,1951]" captionStartId-5="8.[151,250,914,936]" captionTargetBox-0="[150,1436,874,1838]" captionTargetBox-1="[234,1362,200,1942]" captionTargetBox-2="[165,1432,246,1887]" captionTargetBox-3="[166,1424,209,1527]" captionTargetBox-4="[261,1328,199,1911]" captionTargetBox-5="[163,1430,202,892]" captionTargetId-0="figure@2.[150,1436,874,1838]" captionTargetId-1="figure@3.[217,1369,193,1951]" captionTargetId-2="figure@4.[151,1436,235,1914]" captionTargetId-3="figure@5.[163,1427,195,1537]" captionTargetId-4="figure@7.[254,1334,193,1911]" captionTargetId-5="figure@8.[151,1436,193,892]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="5" captionTargetPageId-4="7" captionTargetPageId-5="8" captionText-0="FIGURE 1. Habitus of Gammaropsis elvirae sp. nov., holotype male, 4.2 mm, ECOSUR0200; northern Yucatan shelf, Yucatan, Mexico. Scale bar represents 1 mm. Photography provided by Daniela Ríos-Elósegui." captionText-1="FIGURE 2. Gammaropsis elvirae sp. nov., holotype male, 4.2 mm, ECOSUR0200; northern Yucatan shelf, Yucatan, Mexico. Scale bar for H represents 1 mm; scale bars for G1 and G2 represent 0.3 mm." captionText-2="FIGURE 3. Gammaropsis elvirae sp. nov., holotype male, 4.2 mm, ECOSUR0200; northern Yucatan shelf, Yucatan, Mexico. Scale bars represent 0.1 mm." captionText-3="FIGURE 4. Gammaropsis elvirae sp. nov., holotype male, 4.2 mm, omitted setae on G1 and G2; ECOSUR0200; northern Yucatan shelf, Yucatan, Mexico. Scale bars represent 0.3 mm." captionText-4="FIGURE 5. Gammaropsis elvirae sp. nov., holotype male, 4.2 mm, ECOSUR0200; G2’, paratype male, 3 mm, ECOSUR0203; G2’’, paratype male, 3 mm, ECOSUR0202; northern Yucatan shelf, Yucatan, Mexico. Scale bars for G2’and G2’’ represent 0.3 mm; scale bars for U1, U2, U3, and T represent 0.2 mm." captionText-5="FIGURE 6. Gammaropsis elvirae sp. nov., paratype female, 4.9 mm, ECOSUR0201; northern Yucatan shelf, Yucatan, Mexico. Scale bars represent 0.1 mm." httpUri-0="https://zenodo.org/record/2624483/files/figure.png" httpUri-1="https://zenodo.org/record/2624485/files/figure.png" httpUri-2="https://zenodo.org/record/2624487/files/figure.png" httpUri-3="https://zenodo.org/record/2624489/files/figure.png" httpUri-4="https://zenodo.org/record/2624491/files/figure.png" httpUri-5="https://zenodo.org/record/2624494/files/figure.png" pageId="1" pageNumber="360">Figs 1–6</figureCitation>
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)
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</paragraph>
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<paragraph id="8BDF36BBFFBAFFB1F19DF866FD4BA9FA" blockId="1.[151,658,2013,2035]" box="[151,658,2013,2035]" pageId="1" pageNumber="360">
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<treatmentCitationGroup id="AB701195FFBAFFB1F19DF866FD4BA9FA" box="[151,658,2013,2035]" pageId="1" pageNumber="360">
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?
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<emphasis id="B914EAA9FFBAFFB1F1A8F865FEF6A9FA" box="[162,303,2014,2035]" italics="true" pageId="1" pageNumber="360">Gammaropsis</emphasis>
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</taxonomicName>
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sp. A
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<treatmentCitation id="0AC110AAFFBAFFB1F07BF866FDEBA9FA" author="LeCroy, S. E." box="[369,562,2013,2035]" page="138" pageId="1" pageNumber="360" year="2000">
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: 138
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</treatmentCitation>
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, fig. 179.
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<emphasis id="B914EAA9FFB9FFB2F19DFF22FEFDAEA7" box="[151,292,153,174]" italics="true" pageId="2" pageNumber="361">Gammaropsis</emphasis>
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</taxonomicName>
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sp. B
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<treatmentCitation id="0AC110AAFFB9FFB2F06EFF23FDFCAEA7" author="LeCroy, S. E." box="[356,549,152,174]" page="139" pageId="2" pageNumber="361" year="2000">
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<bibRefCitation id="EFF14B4AFFB9FFB2F06EFF23FE2DAEA7" author="LeCroy, S. E." box="[356,500,152,174]" pageId="2" pageNumber="361" refId="ref6548" refString="LeCroy, S. E. (2000) An Illustrated Identification Guide to the Nearshore Marine and Estuarine Gammaridean Amphipoda of Florida, Folume 1, Families Gammaridae, Hadziidae, Isaeidae, Melitidae and Oedicerotidae. Florida Department of Environmental Protection, Tallahassee, 195 pp." type="book" year="2000">LeCroy, 2000</bibRefCitation>
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: 139
|
||
</treatmentCitation>
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||
, fig. 180. ―in
|
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<treatmentCitation id="0AC110AAFFB9FFB2F3B4FF23FBD2AEA7" author="Paz-Rios, C. E. & Ardisson, P. - L." box="[702,1035,152,174]" page="153" pageId="2" pageNumber="361" year="2013">
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<bibRefCitation id="EFF14B4AFFB9FFB2F3B4FF23FC01AEA7" author="Paz-Rios, C. E. & Ardisson, P. - L." box="[702,984,152,174]" pageId="2" pageNumber="361" pagination="137 - 173" refId="ref6921" refString="Paz-Rios, C. E. & Ardisson, P. - L. (2013) Benthic amphipods (Amphipoda: Gammaridea and Corophiidea) from the Mexican southeast sector of the Gulf of Mexico: checklist, new records, and zoogeographic comments. Zootaxa, 3635 (2), 137 - 173. http: // doi. org / 10.11646 / zootaxa. 3635.2.4" type="journal article" year="2013">Paz-Ríos & Ardisson, 2013</bibRefCitation>
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: 153
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</treatmentCitation>
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.
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.
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(dissected and drawn),
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, northern
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shelf,
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,
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<collectingCountry id="F377762BFFB9FFB2F521FF61FB5AAEFA" box="[1067,1155,218,243]" name="Mexico" pageId="2" pageNumber="361">Mexico</collectingCountry>
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,
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,
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,
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</quantity>
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,
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<date id="FFDE107BFFB9FFB2F1D7FF44FE4AAF1E" box="[221,403,254,279]" pageId="2" pageNumber="361" value="2016-08-29">
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<collectingDate id="EF9AE993FFB9FFB2F1D7FF44FE4AAF1E" box="[221,403,254,279]" pageId="2" pageNumber="361" value="2016-08-29">29 August 2016</collectingDate>
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</date>
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, coll.
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<collectorName id="2695536DFFB9FFB2F0DCFF44FD61AF1E" box="[470,696,254,279]" pageId="2" pageNumber="361">A. León-Hernández</collectorName>
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,
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.
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</materialsCitation>
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</paragraph>
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<paragraph id="8BDF36BBFFB9FFB2F1CDFE99FE15AFE6" blockId="2.[151,1437,218,819]" pageId="2" pageNumber="361">
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<typeStatus id="54DB8819FFB9FFB2F1CDFE99FE98AF32" box="[199,321,290,315]" pageId="2" pageNumber="361" type="paratype">Paratypes</typeStatus>
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.
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</emphasis>
|
||
<location id="8EBF6060FFB9FFB2F05CFE99FE7DAF32" LSID="urn:lsid:plazi:treatment:03C987ADFFBAFFB9F19DF8C9FC1AAF49:8EBF6060FFB9FFB2F05CFE99FE7DAF32" box="[342,420,290,315]" country="Mexico" latitude="21.4668" longLatPrecision="7" longitude="-91.3835" name="Gravid" pageId="2" pageNumber="361" stateProvince="Yucatan">Gravid</location>
|
||
female (dissected and drawn),
|
||
<quantity id="4C989B5EFFB9FFB2F23AFE98FC4BAF33" box="[816,914,291,315]" metricMagnitude="-3" metricUnit="m" metricValue="4.9" pageId="2" pageNumber="361" unit="mm" value="4.9">4.9 mm</quantity>
|
||
, northern
|
||
<collectingRegion id="49A4F859FFB9FFB2F51CFE98FBA9AF33" box="[1046,1136,291,314]" country="Mexico" name="Yucatan" pageId="2" pageNumber="361">Yucatan</collectingRegion>
|
||
shelf,
|
||
<collectingRegion id="49A4F859FFB9FFB2F5C4FE98FAF2AF33" box="[1230,1323,291,314]" country="Mexico" name="Yucatan" pageId="2" pageNumber="361">Yucatan</collectingRegion>
|
||
,
|
||
<collectingCountry id="F377762BFFB9FFB2F44AFE99FA41AF32" box="[1344,1432,290,315]" name="Mexico" pageId="2" pageNumber="361">Mexico</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE54507CFFB9FFB2F19DFEFDFECDAF56" box="[151,276,326,351]" direction="north" orientation="latitude" pageId="2" pageNumber="361" precision="5" value="21.4668">21.4668°N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE54507CFFB9FFB2F02FFEFDFE7CAF56" box="[293,421,326,351]" direction="west" orientation="longitude" pageId="2" pageNumber="361" precision="5" value="-91.3835">91.3835°W</geoCoordinate>
|
||
,
|
||
<quantity id="4C989B5EFFB9FFB2F0BCFEFCFE2FAF57" box="[438,502,327,351]" metricMagnitude="1" metricUnit="m" metricValue="4.4" pageId="2" pageNumber="361" unit="m" value="44.0">
|
||
<elevation id="004DD188FFB9FFB2F0BCFEFCFE2FAF57" box="[438,502,327,351]" metricMagnitude="1" metricUnit="m" metricValue="4.4" pageId="2" pageNumber="361" unit="m" value="44.0">44 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date id="FFDE107BFFB9FFB2F30DFEFCFD38AF56" box="[519,737,326,351]" pageId="2" pageNumber="361" value="2016-09-07">
|
||
<collectingDate id="EF9AE993FFB9FFB2F30DFEFCFD38AF56" box="[519,737,326,351]" pageId="2" pageNumber="361" value="2016-09-07">7 September 2016</collectingDate>
|
||
</date>
|
||
, coll.
|
||
<collectorName id="2695536DFFB9FFB2F225FEFCFC37AF56" box="[815,1006,326,351]" pageId="2" pageNumber="361">S. Balam-Zetina</collectorName>
|
||
,
|
||
<specimenCode id="DBC69EC0FFB9FFB2F2F5FEFCFB70AF56" box="[1023,1193,327,351]" collectionCode="ECOSUR" country="Mexico" httpUri="http://grbio.org/cool/dtqq-2t5p" name="El Colegio de la Frontera Sur (Mexico)" pageId="2" pageNumber="361" type="Museum">ECOSUR0201</specimenCode>
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B083CE6FFB9FFB2F5B0FEFCFC51AFAE" ID-GBIF-Occurrence="2234226910" collectingDate="2016-08-31" collectionCode="ECOSUR" collectorName="A. Leon-Hernandez" country="Mexico" elevation="42" latitude="21.8833" location="Yucatan" longLatPrecision="7" longitude="-89.6336" pageId="2" pageNumber="361" specimenCode="ECOSUR0202" specimenCount="1" stateProvince="Yucatan" typeStatus="paratype">
|
||
two males and two females (one male dissected and drawn,
|
||
<quantity id="4C989B5EFFB9FFB2F354FED0FD7AAF8A" box="[606,675,363,387]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="2" pageNumber="361" unit="mm" value="3.0">3 mm</quantity>
|
||
), northern
|
||
<collectingRegion id="49A4F859FFB9FFB2F216FED0FCAFAF8B" box="[796,886,363,386]" country="Mexico" name="Yucatan" pageId="2" pageNumber="361">Yucatan</collectingRegion>
|
||
shelf,
|
||
<collectingRegion id="49A4F859FFB9FFB2F2C8FED0FBC6AF8B" box="[962,1055,363,386]" country="Mexico" name="Yucatan" pageId="2" pageNumber="361">Yucatan</collectingRegion>
|
||
,
|
||
<collectingCountry id="F377762BFFB9FFB2F521FED1FB5AAF8A" box="[1067,1155,362,387]" name="Mexico" pageId="2" pageNumber="361">Mexico</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE54507CFFB9FFB2F584FED0FAD5AF8A" box="[1166,1292,363,387]" direction="north" orientation="latitude" pageId="2" pageNumber="361" precision="5" value="21.8833">21.8833°N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE54507CFFB9FFB2F41DFED1FA41AF8A" box="[1303,1432,362,387]" direction="west" orientation="longitude" pageId="2" pageNumber="361" precision="5" value="-89.6336">89.6336°W</geoCoordinate>
|
||
,
|
||
<quantity id="4C989B5EFFB9FFB2F19DFE34FF0CAFAF" box="[151,213,399,423]" metricMagnitude="1" metricUnit="m" metricValue="4.2" pageId="2" pageNumber="361" unit="m" value="42.0">
|
||
<elevation id="004DD188FFB9FFB2F19DFE34FF0CAFAF" box="[151,213,399,423]" metricMagnitude="1" metricUnit="m" metricValue="4.2" pageId="2" pageNumber="361" unit="m" value="42.0">42 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date id="FFDE107BFFB9FFB2F1EEFE34FE78AFAE" box="[228,417,398,423]" pageId="2" pageNumber="361" value="2016-08-31">
|
||
<collectingDate id="EF9AE993FFB9FFB2F1EEFE34FE78AFAE" box="[228,417,398,423]" pageId="2" pageNumber="361" value="2016-08-31">31 August 2016</collectingDate>
|
||
</date>
|
||
, coll.
|
||
<collectorName id="2695536DFFB9FFB2F0E1FE34FD16AFAE" box="[491,719,398,423]" pageId="2" pageNumber="361">A. León-Hernández</collectorName>
|
||
,
|
||
<specimenCode id="DBC69EC0FFB9FFB2F3D4FE34FC51AFAE" box="[734,904,399,423]" collectionCode="ECOSUR" country="Mexico" httpUri="http://grbio.org/cool/dtqq-2t5p" name="El Colegio de la Frontera Sur (Mexico)" pageId="2" pageNumber="361" type="Museum">ECOSUR0202</specimenCode>
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B083CE6FFB9FFB2F29CFE34FE11AFE6" ID-GBIF-Occurrence="2234226937" collectingDate="2012-12-02" collectionCode="ECOSUR" collectorName="Hernandez" country="Mexico" elevation="22" latitude="20.777" location="Yucatan" longLatPrecision="7" longitude="-90.9584" pageId="2" pageNumber="361" specimenCode="ECOSUR0203" specimenCount="1" stateProvince="Yucatan" typeStatus="paratype">
|
||
two males (one male dissected and drawn,
|
||
<quantity id="4C989B5EFFB9FFB2F484FE34FF1EAFC2" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="2" pageNumber="361" unit="mm" value="3.0">3 mm</quantity>
|
||
), northern
|
||
<collectingRegion id="49A4F859FFB9FFB2F04EFE08FE47AFC3" box="[324,414,435,458]" country="Mexico" name="Yucatan" pageId="2" pageNumber="361">Yucatan</collectingRegion>
|
||
shelf,
|
||
<collectingRegion id="49A4F859FFB9FFB2F0E7FE08FD93AFC3" box="[493,586,435,458]" country="Mexico" name="Yucatan" pageId="2" pageNumber="361">Yucatan</collectingRegion>
|
||
,
|
||
<collectingCountry id="F377762BFFB9FFB2F352FE09FD69AFC2" box="[600,688,434,459]" name="Mexico" pageId="2" pageNumber="361">Mexico</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE54507CFFB9FFB2F3B7FE08FCE3AFC2" box="[701,826,435,459]" direction="north" orientation="latitude" pageId="2" pageNumber="361" precision="5" value="20.777">20.7770°N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE54507CFFB9FFB2F24DFE09FC11AFC2" box="[839,968,434,459]" direction="west" orientation="longitude" pageId="2" pageNumber="361" precision="5" value="-90.9584">90.9584°W</geoCoordinate>
|
||
,
|
||
<quantity id="4C989B5EFFB9FFB2F2DFFE08FBCAAFC3" box="[981,1043,435,459]" metricMagnitude="1" metricUnit="m" metricValue="2.2" pageId="2" pageNumber="361" unit="m" value="22.0">
|
||
<elevation id="004DD188FFB9FFB2F2DFFE08FBCAAFC3" box="[981,1043,435,459]" metricMagnitude="1" metricUnit="m" metricValue="2.2" pageId="2" pageNumber="361" unit="m" value="22.0">22 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date id="FFDE107BFFB9FFB2F52AFE08FB37AFC2" box="[1056,1262,434,459]" pageId="2" pageNumber="361" value="2012-12-02">
|
||
<collectingDate id="EF9AE993FFB9FFB2F52AFE08FB37AFC2" box="[1056,1262,434,459]" pageId="2" pageNumber="361" value="2012-12-02">2 December 2012</collectingDate>
|
||
</date>
|
||
, coll. A. León-
|
||
<collectorName id="2695536DFFB9FFB2F19DFE6DFECAAFE6" box="[151,275,470,495]" pageId="2" pageNumber="361">Hernández</collectorName>
|
||
,
|
||
<specimenCode id="DBC69EC0FFB9FFB2F014FE6CFE11AFE6" box="[286,456,471,495]" collectionCode="ECOSUR" country="Mexico" httpUri="http://grbio.org/cool/dtqq-2t5p" name="El Colegio de la Frontera Sur (Mexico)" pageId="2" pageNumber="361" type="Museum">ECOSUR0203</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BDF36BBFFB9FFB2F1CDFE41FB85AC1A" blockId="2.[151,1437,218,819]" box="[199,1116,506,531]" pageId="2" pageNumber="361">
|
||
<emphasis id="B914EAA9FFB9FFB2F1CDFE41FEBCAC1A" bold="true" box="[199,357,506,531]" pageId="2" pageNumber="361">Type locality.</emphasis>
|
||
Northern
|
||
<collectingRegion id="49A4F859FFB9FFB2F0D2FE40FDEBAC1B" box="[472,562,507,530]" country="Mexico" name="Yucatan" pageId="2" pageNumber="361">Yucatan</collectingRegion>
|
||
Shelf,
|
||
<collectingRegion id="49A4F859FFB9FFB2F388FE40FD06AC1B" box="[642,735,507,530]" country="Mexico" name="Yucatan" pageId="2" pageNumber="361">Yucatan</collectingRegion>
|
||
,
|
||
<collectingCountry id="F377762BFFB9FFB2F3E1FE41FC9AAC1A" box="[747,835,506,531]" name="Mexico" pageId="2" pageNumber="361">Mexico</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE54507CFFB9FFB2F244FE41FC12AC1A" box="[846,971,506,531]" direction="north" orientation="latitude" pageId="2" pageNumber="361" precision="5" value="21.9335">21.9335°N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE54507CFFB9FFB2F2DDFE41FB80AC1A" box="[983,1113,506,531]" direction="west" orientation="longitude" pageId="2" pageNumber="361" precision="5" value="-86.9833">86.9833°W</geoCoordinate>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37A6530FFB9FFB2F1CDFDA5FD1FAC52" pageId="2" pageNumber="361" type="etymology">
|
||
<paragraph id="8BDF36BBFFB9FFB2F1CDFDA5FD1FAC52" blockId="2.[151,1437,218,819]" pageId="2" pageNumber="361">
|
||
<emphasis id="B914EAA9FFB9FFB2F1CDFDA5FE97AC3E" bold="true" box="[199,334,542,567]" pageId="2" pageNumber="361">Etymology.</emphasis>
|
||
The new species is named after Elvira Maldonado, the beloved wife of the first author, for her unconditional support and passion for marine life.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37A6530FFB9FFB5F1CDFDDDFF47AEA6" lastPageId="5" lastPageNumber="364" pageId="2" pageNumber="361" type="diagnosis">
|
||
<paragraph id="8BDF36BBFFB9FFB2F1CDFDDDFBF1AD3A" blockId="2.[151,1437,218,819]" pageId="2" pageNumber="361">
|
||
<emphasis id="B914EAA9FFB9FFB2F1CDFDDDFE98AC76" bold="true" box="[199,321,614,639]" pageId="2" pageNumber="361">Diagnosis.</emphasis>
|
||
Lateral cephalic lobes rounded. Article 2 of mandibular palp longer than article 3. Outer lobes of lower lip with one cone on each lobe. Coxae 2–4 subrectangular, slightly broader than long. Gnathopod 1 propodus longer than carpus. Gnathopod 2, basis, carpus and propodus with a dense marginal fringe of long setae; propodus enlarged with small convoluted processes on posterior margin; palmar margin weakly sinuous, and palmar angle undefined; dactylus short, less than one half in length of propodus, with setae on anterior margin. Epimera 1–3 rounded. Uropods 1–3, inner ramus longer than outer ramus. Telson emarginated.
|
||
</paragraph>
|
||
<caption id="DF1F6633FFB9FFB2F19DF8FCFB83A972" httpUri="https://zenodo.org/record/2624483/files/figure.png" pageId="2" pageNumber="361" startId="2.[151,250,1863,1885]" targetBox="[150,1436,874,1838]" targetPageId="2">
|
||
<paragraph id="8BDF36BBFFB9FFB2F19DF8FCFB83A972" blockId="2.[151,1436,1863,1915]" pageId="2" pageNumber="361">
|
||
<emphasis id="B914EAA9FFB9FFB2F19DF8FCFEC1A955" bold="true" box="[151,280,1863,1885]" pageId="2" pageNumber="361">FIGURE 1.</emphasis>
|
||
Habitus of
|
||
<taxonomicName id="4C604D38FFB9FFB2F094F8F3FDA4A954" authority="Paz-Ríos & Pech, 2019" authorityName="Paz-Ríos & Pech" authorityYear="2019" box="[414,637,1863,1885]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="361" phylum="Arthropoda" rank="species" species="elvirae" status="sp. nov.">
|
||
<emphasis id="B914EAA9FFB9FFB2F094F8F3FDA4A954" box="[414,637,1863,1885]" italics="true" pageId="2" pageNumber="361">Gammaropsis elvirae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B914EAA9FFB9FFB2F383F8FCFD06A955" bold="true" box="[649,735,1863,1884]" pageId="2" pageNumber="361">
|
||
<taxonomicNameLabel id="A22757D2FFB9FFB2F383F8FCFD06A955" box="[649,735,1863,1884]" pageId="2" pageNumber="361" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype male, 4.2 mm, ECOSUR0200; northern Yucatan shelf, Yucatan, Mexico. Scale bar represents 1 mm. Photography provided by Daniela Ríos-Elósegui.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF1F6633FFB8FFB3F19DF809FC7FA9EE" httpUri="https://zenodo.org/record/2624485/files/figure.png" pageId="3" pageNumber="362" startId="3.[151,250,1970,1992]" targetBox="[234,1362,200,1942]" targetPageId="3">
|
||
<paragraph id="8BDF36BBFFB8FFB3F19DF809FC7FA9EE" blockId="3.[151,1437,1970,2023]" pageId="3" pageNumber="362">
|
||
<emphasis id="B914EAA9FFB8FFB3F19DF809FECAA9CE" bold="true" box="[151,275,1970,1992]" pageId="3" pageNumber="362">FIGURE 2.</emphasis>
|
||
<taxonomicName id="4C604D38FFB8FFB3F010F808FE2DA9C1" authority="Paz-Ríos & Pech, 2019" authorityName="Paz-Ríos & Pech" authorityYear="2019" box="[282,500,1970,1992]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="362" phylum="Arthropoda" rank="species" species="elvirae" status="sp. nov.">
|
||
<emphasis id="B914EAA9FFB8FFB3F010F808FE2DA9C1" box="[282,500,1970,1992]" italics="true" pageId="3" pageNumber="362">Gammaropsis elvirae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B914EAA9FFB8FFB3F0F1F808FD95A9C1" bold="true" box="[507,588,1971,1992]" pageId="3" pageNumber="362">
|
||
<taxonomicNameLabel id="A22757D2FFB8FFB3F0F1F808FD95A9C1" box="[507,588,1971,1992]" pageId="3" pageNumber="362" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype male, 4.2 mm, ECOSUR0200; northern Yucatan shelf, Yucatan, Mexico. Scale bar for H represents 1 mm; scale bars for G1 and G2 represent 0.3 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF1F6633FFBFFFB4F19DF81FFE65A9D1" httpUri="https://zenodo.org/record/2624487/files/figure.png" pageId="4" pageNumber="363" startId="4.[151,250,1956,1978]" targetBox="[165,1432,246,1887]" targetPageId="4">
|
||
<paragraph id="8BDF36BBFFBFFFB4F19DF81FFE65A9D1" blockId="4.[151,1437,1956,2008]" pageId="4" pageNumber="363">
|
||
<emphasis id="B914EAA9FFBFFFB4F19DF81FFECAA9B0" bold="true" box="[151,275,1956,1978]" pageId="4" pageNumber="363">FIGURE 3.</emphasis>
|
||
<taxonomicName id="4C604D38FFBFFFB4F010F81EFE2DA9B3" authority="Paz-Ríos & Pech, 2019" authorityName="Paz-Ríos & Pech" authorityYear="2019" box="[282,500,1956,1978]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="363" phylum="Arthropoda" rank="species" species="elvirae" status="sp. nov.">
|
||
<emphasis id="B914EAA9FFBFFFB4F010F81EFE2DA9B3" box="[282,500,1956,1978]" italics="true" pageId="4" pageNumber="363">Gammaropsis elvirae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B914EAA9FFBFFFB4F0F1F81FFD95A9B0" bold="true" box="[507,588,1956,1977]" pageId="4" pageNumber="363">
|
||
<taxonomicNameLabel id="A22757D2FFBFFFB4F0F1F81FFD95A9B0" box="[507,588,1956,1977]" pageId="4" pageNumber="363" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype male, 4.2 mm, ECOSUR0200; northern Yucatan shelf, Yucatan, Mexico. Scale bars represent 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BDF36BBFFBEFFB5F19DFF23FF47AEA6" blockId="5.[151,158,152,175]" box="[151,158,152,175]" pageId="5" pageNumber="364">.</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF1F6633FFBEFFB5F19DF9B1FCD3A836" httpUri="https://zenodo.org/record/2624489/files/figure.png" pageId="5" pageNumber="364" startId="5.[151,250,1546,1568]" targetBox="[166,1424,209,1527]" targetPageId="5">
|
||
<paragraph id="8BDF36BBFFBEFFB5F19DF9B1FCD3A836" blockId="5.[151,1436,1546,1599]" pageId="5" pageNumber="364">
|
||
<emphasis id="B914EAA9FFBEFFB5F19DF9B1FECCA816" bold="true" box="[151,277,1546,1568]" pageId="5" pageNumber="364">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C604D38FFBEFFB5F014F9B0FE23A829" authority="Paz-Ríos & Pech, 2019" authorityName="Paz-Ríos & Pech" authorityYear="2019" box="[286,506,1546,1568]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="364" phylum="Arthropoda" rank="species" species="elvirae" status="sp. nov.">
|
||
<emphasis id="B914EAA9FFBEFFB5F014F9B0FE23A829" box="[286,506,1546,1568]" italics="true" pageId="5" pageNumber="364">Gammaropsis elvirae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B914EAA9FFBEFFB5F309F9B1FD8FA816" bold="true" box="[515,598,1546,1567]" pageId="5" pageNumber="364">
|
||
<taxonomicNameLabel id="A22757D2FFBEFFB5F309F9B1FD8FA816" box="[515,598,1546,1567]" pageId="5" pageNumber="364" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype male, 4.2 mm, omitted setae on G1 and G2; ECOSUR0200; northern Yucatan shelf, Yucatan, Mexico. Scale bars represent 0.3 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C37A6530FFBEFFB6F1CDF9DDFC23AB43" lastPageId="6" lastPageNumber="365" pageId="5" pageNumber="364" type="description">
|
||
<paragraph id="8BDF36BBFFBEFFB6F1CDF9DDFEBCAF1D" blockId="5.[151,1436,1638,2035]" lastBlockId="6.[151,1437,151,2038]" lastPageId="6" lastPageNumber="365" pageId="5" pageNumber="364">
|
||
<emphasis id="B914EAA9FFBEFFB5F1CDF9DDFE80A876" bold="true" box="[199,345,1638,1663]" pageId="5" pageNumber="364">Description.</emphasis>
|
||
Based on
|
||
<typeStatus id="54DB8819FFBEFFB5F0DAF9DDFDEBA876" box="[464,562,1638,1663]" pageId="5" pageNumber="364" type="holotype">holotype</typeStatus>
|
||
male,
|
||
<quantity id="4C989B5EFFBEFFB5F38AF9DCFD00A877" box="[640,729,1639,1663]" metricMagnitude="-3" metricUnit="m" metricValue="4.2" pageId="5" pageNumber="364" unit="mm" value="4.2">4.2 mm</quantity>
|
||
, ECOSUR0200.
|
||
<emphasis id="B914EAA9FFBEFFB5F291F9DDFC01A876" box="[923,984,1638,1663]" italics="true" pageId="5" pageNumber="364">Head</emphasis>
|
||
with lateral cephalic lobes rounded and strongly produced, subocular cephalic margin strongly recessed, extending behind posterior margin of eye. Eyes ovate.
|
||
<emphasis id="B914EAA9FFBEFFB5F1E9F914FE94A8CF" box="[227,333,1711,1734]" italics="true" pageId="5" pageNumber="364">Antennae</emphasis>
|
||
missing.
|
||
<emphasis id="B914EAA9FFBEFFB5F0B6F914FDF0A8CE" box="[444,553,1710,1735]" italics="true" pageId="5" pageNumber="364">Upper lip</emphasis>
|
||
with a small apical notch, pubescent apically.
|
||
<emphasis id="B914EAA9FFBEFFB5F54AF914FB77A8CE" box="[1088,1198,1710,1735]" italics="true" pageId="5" pageNumber="364">Lower lip</emphasis>
|
||
inner and outer lobe pubescent apically; outer lobes with one cone on each lobe, inner margin with robust setae and mandibular process well developed with lobes apically acute.
|
||
<emphasis id="B914EAA9FFBEFFB5F376F94AFD31A903" box="[636,744,1777,1802]" italics="true" pageId="5" pageNumber="364">Mandible</emphasis>
|
||
incisor well developed, six-dentate; molar triturative with a short plumose seta; four-toothed lacinia mobilis; accessory setal row with eight dentate setae; palp article 2 longest and setose; palp article 3 spatulate, heavily setose apically, without an apical notch.
|
||
<emphasis id="B914EAA9FFBEFFB5F534F888FB73A945" box="[1086,1194,1843,1868]" italics="true" pageId="5" pageNumber="364">Maxilla 1</emphasis>
|
||
inner plate with apex acute bearing three subapically long slender setae; outer plate with ten serrate robust setae; palp two-articulated, apical part of palp article 2 with five robust and three slender setae subapically.
|
||
<emphasis id="B914EAA9FFBEFFB5F514F8CDFB53A986" box="[1054,1162,1910,1935]" italics="true" pageId="5" pageNumber="364">Maxilla 2</emphasis>
|
||
inner plate smaller than outer, with a marginal row of long slender setae and an oblique row of setae on the surface; outer plate rounded apically and subapically, with slender setae and lateral margin with pubescence.
|
||
<emphasis id="B914EAA9FFBEFFB5F522F802FB7BA9DB" box="[1064,1186,1977,2002]" italics="true" pageId="5" pageNumber="364">Maxilliped</emphasis>
|
||
inner plate with three apical robust setae and an oblique row of plumose setae on surface reaching the apex, outer margin with distal corner bearing one robust setae; outer plate not reaching end of article 2 on palp, with six distal robust setae and three apical plumose setae, outer margin with distal corner bearing one robust setae; palp four-articulate, article 2 longest bearing long slender setae, article 3 with four subapical plumose setae on inner margin, article 4 with one apical serrate seta.
|
||
</paragraph>
|
||
<paragraph id="8BDF36BBFFBDFFB6F1CDFEA6FDB6AD00" blockId="6.[151,1437,151,2038]" pageId="6" pageNumber="365">
|
||
<emphasis id="B914EAA9FFBDFFB6F1CDFEA6FEACAF3F" box="[199,373,285,310]" italics="true" pageId="6" pageNumber="365">Coxal plate 1</emphasis>
|
||
subquadrate;
|
||
<emphasis id="B914EAA9FFBDFFB6F323FEA6FD58AF3F" box="[553,641,285,310]" italics="true" pageId="6" pageNumber="365">plate 2</emphasis>
|
||
subrectangular, about 1.6 times broader than long;
|
||
<emphasis id="B914EAA9FFBDFFB6F416FEA6FA45AF3F" box="[1308,1436,285,310]" italics="true" pageId="6" pageNumber="365">plates 3–4</emphasis>
|
||
subrectangular, about 1.2 times broader than long;
|
||
<emphasis id="B914EAA9FFBDFFB6F3D9FEFAFC91AF53" box="[723,840,321,346]" italics="true" pageId="6" pageNumber="365">plates 5–6</emphasis>
|
||
bilobate, anterior lobe rounded, larger than posterior lobe, expanded distally and bearing several long slender setae;
|
||
<emphasis id="B914EAA9FFBDFFB6F25FFEDEFC78AF74" box="[853,929,357,382]" italics="true" pageId="6" pageNumber="365">plate 7</emphasis>
|
||
subovate with setae on anterior and posterior margins.
|
||
<emphasis id="B914EAA9FFBDFFB6F00AFE32FE4CAFA8" box="[256,405,393,418]" italics="true" pageId="6" pageNumber="365">Gnathopod 1</emphasis>
|
||
subchelate, slightly smaller than gnathopod 2; basis with setae on anterior margin; carpus and propodus setose on inner lateral surface; propodus broadly subovate with four robust setae on posterior margin (three robust setae on right propodus, not illustrated) and small processes on posterodistal margin; dactylus falcate, slightly more than two thirds in length of propodus, anterior margin with four setae.
|
||
<emphasis id="B914EAA9FFBDFFB6F54AFE4EFB0AAC07" box="[1088,1235,501,526]" italics="true" pageId="6" pageNumber="365">Gnathopod 2</emphasis>
|
||
subchelate, basis, carpus and propodus with a dense marginal fringe of long setae; propodus enlarged with two small convoluted processes on posterior margin, palmar margin weakly sinuous, with palmar angle undefined; dactylus falcate, less than one half in length of propodus, anterior margin with five setae.
|
||
<emphasis id="B914EAA9FFBDFFB6F29FFDDAFBE4AC73" box="[917,1085,609,634]" italics="true" pageId="6" pageNumber="365">Pereopods 3–4</emphasis>
|
||
similar in shape, slender; basis linear; carpus subequal in length and width to merus; propodus longer than carpus.
|
||
<emphasis id="B914EAA9FFBDFFB6F55EFD3EFB27AC94" box="[1108,1278,645,670]" italics="true" pageId="6" pageNumber="365">Pereopods 5–7</emphasis>
|
||
basis slightly expanded, distinctly longer than broad with an anterior marginal row of robust setae; anterodistal and posterodistal corner of basis, merus, carpus, and propodus defined by one or two robust setae; propodus longer than carpus; dactylus bearing a proximal plumose seta.
|
||
</paragraph>
|
||
<paragraph id="8BDF36BBFFBDFFB6F1CDFCAEFCA5AA44" blockId="6.[151,1437,151,2038]" pageId="6" pageNumber="365">
|
||
<emphasis id="B914EAA9FFBDFFB6F1CDFCAEFE77AD27" box="[199,430,789,814]" italics="true" pageId="6" pageNumber="365">Epimeral plates 1–3</emphasis>
|
||
rounded on the posteroventral corner.
|
||
<emphasis id="B914EAA9FFBDFFB6F267FCADFBF8AD27" box="[877,1057,790,814]" italics="true" pageId="6" pageNumber="365">Urosomites 1–2</emphasis>
|
||
smooth dorsolaterally.
|
||
<emphasis id="B914EAA9FFBDFFB6F424FCAEFA45AD27" box="[1326,1436,789,814]" italics="true" pageId="6" pageNumber="365">Uropod 1</emphasis>
|
||
peduncle subrectangular, subequal in length to rami, with four and five robust setae on inner and outer margin, respectively, inter-ramal process well developed; both rami linear and slender with a group of four robust setae on apex, inner ramus slightly longer than outer ramus (more notorious on right ramus, not illustrated).
|
||
<emphasis id="B914EAA9FFBDFFB6F427FC3AFA45AD93" box="[1325,1436,897,922]" italics="true" pageId="6" pageNumber="365">Uropod 2</emphasis>
|
||
peduncle shorter than both rami in length, with distal and subdistal robust setae dorsolaterally and a ventral row of three robust setae; both rami linear and slender with a group of four robust setae on the apex, inner ramus longer than outer ramus.
|
||
<emphasis id="B914EAA9FFBDFFB6F06EFC56FE08AA0F" box="[356,465,1005,1030]" italics="true" pageId="6" pageNumber="365">Uropod 3</emphasis>
|
||
peduncle shorter than both rami in length, with one distal robust setae dorsolaterally; both rami with slender and robust setae on apex; inner ramus longer than outer ramus.
|
||
<emphasis id="B914EAA9FFBDFFB6F56DFBAAFB74AA23" box="[1127,1197,1041,1066]" italics="true" pageId="6" pageNumber="365">Telson</emphasis>
|
||
emarginate, with the apex of each side bearing three robust setae and one slender setae.
|
||
</paragraph>
|
||
<paragraph id="8BDF36BBFFBDFFB6F1CDFBE2FC23AB43" blockId="6.[151,1437,151,2038]" pageId="6" pageNumber="365">
|
||
<emphasis id="B914EAA9FFBDFFB6F1CDFBE2FEC7AA7B" bold="true" box="[199,286,1113,1138]" pageId="6" pageNumber="365">Female</emphasis>
|
||
(sexually dimorphic characters). Based on
|
||
<typeStatus id="54DB8819FFBDFFB6F210FBE1FCA3AA7B" box="[794,890,1114,1138]" pageId="6" pageNumber="365" type="paratype">paratype</typeStatus>
|
||
female,
|
||
<quantity id="4C989B5EFFBDFFB6F2E8FBE1FBE7AA78" box="[994,1086,1114,1138]" metricMagnitude="-3" metricUnit="m" metricValue="4.9" pageId="6" pageNumber="365" unit="mm" value="4.9">4.9 mm</quantity>
|
||
, ECOSUR0201.
|
||
<emphasis id="B914EAA9FFBDFFB6F40FFBE2FA45AA7B" box="[1285,1436,1113,1138]" italics="true" pageId="6" pageNumber="365">Gnathopod 1</emphasis>
|
||
basis strongly narrowing proximally, with short slender setae on anterior and posterior margin; carpus enlarged, subequal in length to propodus; propodus elongate, with three robust setae on ventral margin (two in left gnathopod 1, not illustrated) increasing in size distally, ventrodistal margin evenly rounded and minutely serrate; dactylus falcate, inner margin serrate with 4–5 posterior teeth, outer margin with three slender setae.
|
||
<emphasis id="B914EAA9FFBDFFB6F592FB52FAF2AB0B" box="[1176,1323,1257,1282]" italics="true" pageId="6" pageNumber="365">Gnathopod 2</emphasis>
|
||
similar in shape to gnathopod 1; long oostegites, narrow with long marginal setae; propodus with two robust setae on ventral margin and small processes on ventrodistal margin, located at dactylus hinge.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37A6530FFBDFFB9F1CDFAEEFC1AAF49" lastPageId="9" lastPageNumber="368" pageId="6" pageNumber="365" type="discussion">
|
||
<paragraph id="8BDF36BBFFBDFFB9F1CDFAEEFC1AAF49" blockId="6.[151,1437,151,2038]" lastBlockId="9.[151,1436,151,320]" lastPageId="9" lastPageNumber="368" pageId="6" pageNumber="365">
|
||
<emphasis id="B914EAA9FFBDFFB6F1CDFAEEFEE2AB67" bold="true" box="[199,315,1365,1390]" pageId="6" pageNumber="365">Remarks.</emphasis>
|
||
Variations from
|
||
<typeStatus id="54DB8819FFBDFFB6F0F0FAEEFD85AB67" box="[506,604,1365,1390]" pageId="6" pageNumber="365" type="holotype">holotype</typeStatus>
|
||
male were observed on a
|
||
<typeStatus id="54DB8819FFBDFFB6F28FFAEDFC3FAB67" box="[901,998,1366,1390]" pageId="6" pageNumber="365" type="paratype">paratype</typeStatus>
|
||
male (ECOSUR0202) with gnathopod 1 propodus (not illustrated) bearing 2–3 robust setae on posterior margin (instead 3–4), a distal palmar margin of gnathopod 2 propodus (illustrated) with small convoluted processes (instead weakly sinuous), and outer margin of gnathopod 2 dactylus with six setae (instead five); on another
|
||
<typeStatus id="54DB8819FFBDFFB6F254FA79FC67ABD3" box="[862,958,1474,1498]" pageId="6" pageNumber="365" type="paratype">paratype</typeStatus>
|
||
male (ECOSUR0203) bearing two robust setae on posterior margin of gnathopod 2 propodus (illustrated).
|
||
<taxonomicName id="4C604D38FFBDFFB6F269FA5DFB8AABF7" authority="Paz-Ríos & Pech, 2019" authorityName="Paz-Ríos & Pech" authorityYear="2019" box="[867,1107,1509,1534]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="elvirae" status="sp. nov.">
|
||
<emphasis id="B914EAA9FFBDFFB6F269FA5DFB8AABF7" box="[867,1107,1509,1534]" italics="true" pageId="6" pageNumber="365">Gammaropsis elvirae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22757D2FFBDFFB6F550FA5EFB6BABF7" box="[1114,1202,1509,1534]" pageId="6" pageNumber="365" rank="species">
|
||
<emphasis id="B914EAA9FFBDFFB6F550FA5EFB6BABF7" bold="true" box="[1114,1202,1509,1534]" pageId="6" pageNumber="365">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
can be distinguished from all other congeners by the unique combination of characteristics such as the lateral cephalic lobes rounded, outer lobes of lower lip with one cone on each lobe, gnathopod 2 propodus enlarged with small convoluted processes on posterior margin and palmar angle undefined, a dense setation on basis, carpus, and propodus of gnathopod 2, epimeral plates 1–3 rounded, inner ramus longer than outer ramus on uropods 1–3, and telson emarginated. The dense setation on gnathopod 2 is a remarkable characteristic presents in other congeners as
|
||
<taxonomicName id="4C604D38FFBDFFB6F48EF921FED8A8DF" authorityName="Thomas & Barnard" authorityYear="1989" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="arawakia">
|
||
<emphasis id="B914EAA9FFBDFFB6F48EF921FED8A8DF" italics="true" pageId="6" pageNumber="365">G. arawakia</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C604D38FFBDFFB6F005F905FDAEA8DF" authority="(Schellenberg, 1938)" authorityName="Schellenberg" authorityYear="1938" baseAuthorityName="Schellenberg" baseAuthorityYear="1938" box="[271,631,1725,1750]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="setifera">
|
||
<emphasis id="B914EAA9FFBDFFB6F005F905FE5BA8DF" box="[271,386,1726,1750]" italics="true" pageId="6" pageNumber="365">G. setifera</emphasis>
|
||
(Schellenberg, 1938)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C604D38FFBDFFB6F38EF905FCFDA8DF" authorityName="Conlan" authorityYear="1983" box="[644,804,1725,1750]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="shoemakeri">
|
||
<emphasis id="B914EAA9FFBDFFB6F38EF905FCFDA8DF" box="[644,804,1725,1750]" italics="true" pageId="6" pageNumber="365">G. shoemakeri</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C604D38FFBDFFB6F239F905FC1FA8DF" baseAuthorityName="Walker" baseAuthorityYear="1898" box="[819,966,1725,1750]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="thompsoni">
|
||
<emphasis id="B914EAA9FFBDFFB6F239F905FC1FA8DF" box="[819,966,1725,1750]" italics="true" pageId="6" pageNumber="365">G. thompsoni</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C604D38FFBDFFB6F2DFF905FB9BA8DF" baseAuthorityName="Barnard" baseAuthorityYear="1969" box="[981,1090,1725,1750]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="tonichi">
|
||
<emphasis id="B914EAA9FFBDFFB6F2DFF905FB9BA8DF" box="[981,1090,1725,1750]" italics="true" pageId="6" pageNumber="365">G. tonichi</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C604D38FFBDFFB6F58BF905FA41A8DF" authority="Barnard, 1972" authorityName="Barnard" authorityYear="1972" box="[1153,1432,1725,1750]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="tawahi">
|
||
<emphasis id="B914EAA9FFBDFFB6F58BF905FB35A8DF" box="[1153,1260,1725,1750]" italics="true" pageId="6" pageNumber="365">G. tawahi</emphasis>
|
||
Barnard, 1972
|
||
</taxonomicName>
|
||
, but,
|
||
<taxonomicName id="4C604D38FFBDFFB6F1DAF959FE99A8F3" authority="Paz-Ríos & Pech, 2019" authorityName="Paz-Ríos & Pech" authorityYear="2019" box="[208,320,1761,1786]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="elvirae" status="sp. nov.">
|
||
<emphasis id="B914EAA9FFBDFFB6F1DAF959FE99A8F3" box="[208,320,1761,1786]" italics="true" pageId="6" pageNumber="365">G. elvirae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B914EAA9FFBDFFB6F058F95AFE6AA8F3" bold="true" box="[338,435,1761,1786]" pageId="6" pageNumber="365">
|
||
<taxonomicNameLabel id="A22757D2FFBDFFB6F058F95AFE6AA8F3" box="[338,435,1761,1786]" pageId="6" pageNumber="365" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is differentiated from all these species (except from
|
||
<taxonomicName id="4C604D38FFBDFFB6F549F959FB65A8F3" baseAuthorityName="Schellenberg" baseAuthorityYear="1938" box="[1091,1212,1762,1786]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="setifera">
|
||
<emphasis id="B914EAA9FFBDFFB6F549F959FB65A8F3" box="[1091,1212,1762,1786]" italics="true" pageId="6" pageNumber="365">G. setifera</emphasis>
|
||
</taxonomicName>
|
||
) by the following characteristics (but not limited to these): lateral cephalic lobes rounded (acute on those species) and epimeral plate 1–3 rounded (notched or toothed on those species). It differs from
|
||
<taxonomicName id="4C604D38FFBDFFB6F275F891FC2BA94B" baseAuthorityName="Schellenberg" baseAuthorityYear="1938" box="[895,1010,1834,1858]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="setifera">
|
||
<emphasis id="B914EAA9FFBDFFB6F275F891FC2BA94B" box="[895,1010,1834,1858]" italics="true" pageId="6" pageNumber="365">G. setifera</emphasis>
|
||
</taxonomicName>
|
||
by palm gnathopod 1–2 evenly round (convex, defined by a middle tooth on
|
||
<taxonomicName id="4C604D38FFBDFFB6F340F8F5FD64A96F" baseAuthorityName="Schellenberg" baseAuthorityYear="1938" box="[586,701,1870,1894]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="setifera">
|
||
<emphasis id="B914EAA9FFBDFFB6F340F8F5FD64A96F" box="[586,701,1870,1894]" italics="true" pageId="6" pageNumber="365">G. setifera</emphasis>
|
||
</taxonomicName>
|
||
); rami uropod 3 longer than peduncle (rami subequal in length to peduncle on
|
||
<taxonomicName id="4C604D38FFBDFFB6F020F8C9FE46A983" baseAuthorityName="Schellenberg" baseAuthorityYear="1938" box="[298,415,1906,1930]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="setifera">
|
||
<emphasis id="B914EAA9FFBDFFB6F020F8C9FE46A983" box="[298,415,1906,1930]" italics="true" pageId="6" pageNumber="365">G. setifera</emphasis>
|
||
</taxonomicName>
|
||
); telson emarginated (entire and triangularly hollow posteromedially on
|
||
<taxonomicName id="4C604D38FFBDFFB6F5E8F8C9FA8EA983" baseAuthorityName="Schellenberg" baseAuthorityYear="1938" box="[1250,1367,1906,1930]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="setifera">
|
||
<emphasis id="B914EAA9FFBDFFB6F5E8F8C9FA8EA983" box="[1250,1367,1906,1930]" italics="true" pageId="6" pageNumber="365">G. setifera</emphasis>
|
||
</taxonomicName>
|
||
). The new species resembles
|
||
<taxonomicName id="4C604D38FFBDFFB6F097F82DFE24A9A7" baseAuthorityName="Shoemaker" baseAuthorityYear="1942" box="[413,509,1941,1966]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="dubia">
|
||
<emphasis id="B914EAA9FFBDFFB6F097F82DFE24A9A7" box="[413,509,1941,1966]" italics="true" pageId="6" pageNumber="365">G. dubia</emphasis>
|
||
</taxonomicName>
|
||
in the head recession; lateral cephalic lobes rounded; shape of female gnathopods 1–2; epimera 1–3 rounded; uropod 3, inner ramus longer than outer ramus, but it is differentiated by inner plate on maxilla 1 with apex acute (rounded on
|
||
<taxonomicName id="4C604D38FFBDFFB6F340F865FD71A9FF" baseAuthorityName="Shoemaker" baseAuthorityYear="1942" box="[586,680,2013,2038]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="365" phylum="Arthropoda" rank="species" species="dubia">
|
||
<emphasis id="B914EAA9FFBDFFB6F340F865FD71A9FF" box="[586,680,2013,2038]" italics="true" pageId="6" pageNumber="365">G. dubia</emphasis>
|
||
</taxonomicName>
|
||
); carpus gnathopod 1 shorther than propodus (carpus subequal than propodus on
|
||
<taxonomicName id="4C604D38FFB3FFB8F021F965FE52A8FF" baseAuthorityName="Shoemaker" baseAuthorityYear="1942" box="[299,395,1757,1782]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="367" phylum="Arthropoda" rank="species" species="dubia">
|
||
<emphasis id="B914EAA9FFB3FFB8F021F965FE52A8FF" box="[299,395,1757,1782]" italics="true" pageId="8" pageNumber="367">G. dubia</emphasis>
|
||
</taxonomicName>
|
||
); propodus gnathopod 2 slightly larger than gnathopod 1 and dactylus short (both propodus and dactylus gnathopod 2 greatly enlarged on
|
||
<taxonomicName id="4C604D38FFB3FFB8F3B5F8B9FCFAA913" baseAuthorityName="Shoemaker" baseAuthorityYear="1942" box="[703,803,1793,1818]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="367" phylum="Arthropoda" rank="species" species="dubia">
|
||
<emphasis id="B914EAA9FFB3FFB8F3B5F8B9FCFAA913" box="[703,803,1793,1818]" italics="true" pageId="8" pageNumber="367">G. dubia</emphasis>
|
||
</taxonomicName>
|
||
), telson emarginated (telson entire on
|
||
<taxonomicName id="4C604D38FFB3FFB8F5FAF8B9FA8DA913" baseAuthorityName="Shoemaker" baseAuthorityYear="1942" box="[1264,1364,1793,1818]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="367" phylum="Arthropoda" rank="species" species="dubia">
|
||
<emphasis id="B914EAA9FFB3FFB8F5FAF8B9FA8DA913" box="[1264,1364,1793,1818]" italics="true" pageId="8" pageNumber="367">G. dubia</emphasis>
|
||
</taxonomicName>
|
||
). The presence of robust setae on posterior margin of gnathopod 2 propodus is a shared feature with juvenile males of
|
||
<taxonomicName id="4C604D38FFB3FFB8F19DF8F1FD8EA96B" authority="Chevreux, 1900" authorityName="Chevreux" authorityYear="1900" box="[151,599,1865,1890]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="367" phylum="Arthropoda" rank="species" species="dentata">
|
||
<emphasis id="B914EAA9FFB3FFB8F19DF8F1FE4AA96B" box="[151,403,1865,1890]" italics="true" pageId="8" pageNumber="367">Gammaropsis dentata</emphasis>
|
||
<bibRefCitation id="EFF14B4AFFB3FFB8F095F8F2FD8EA96B" author="Chevreux, E." box="[415,599,1865,1890]" pageId="8" pageNumber="367" pagination="1 - 195" refId="ref5869" refString="Chevreux, E. (1900) Amphipodes provenant des campagnes de 1 ' Hirondelle (1885 - 1888). Resultats des Campagnes Scientifiques Accomplies sur son Yacht par Albert Ier Prince Souverain de Monaco, 16, i-iv + 1 - 195, pls. I-XVIII." type="journal article" year="1900">Chevreux, 1900</bibRefCitation>
|
||
</taxonomicName>
|
||
(a very different species to
|
||
<taxonomicName id="4C604D38FFB3FFB8F2A4F8F1FBC5A96B" authority="Paz-Ríos & Pech, 2019" authorityName="Paz-Ríos & Pech" authorityYear="2019" box="[942,1052,1865,1890]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="367" phylum="Arthropoda" rank="species" species="elvirae" status="sp. nov.">
|
||
<emphasis id="B914EAA9FFB3FFB8F2A4F8F1FBC5A96B" box="[942,1052,1865,1890]" italics="true" pageId="8" pageNumber="367">G. elvirae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B914EAA9FFB3FFB8F526F8F2FB52A96B" bold="true" box="[1068,1163,1865,1890]" pageId="8" pageNumber="367">
|
||
<taxonomicNameLabel id="A22757D2FFB3FFB8F526F8F2FB52A96B" box="[1068,1163,1865,1890]" pageId="8" pageNumber="367" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
), however, this feature disappears on the adult stage. The loss of robust setae due a morphological variation in the propodus of gnathopod
|
||
<quantity id="4C989B5EFFB3FFB8F19DF829FF1DA9A3" box="[151,196,1937,1962]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="8" pageNumber="367" unit="in" value="2.0">2 in</quantity>
|
||
males during its development is a signal of an ontogenetic change from juvenile to adult. The new species shows a close similarity with a generic species (
|
||
<taxonomicName id="4C604D38FFB3FFB8F3B4F80DFC83A9C4" authorityName="Lilljeborg" authorityYear="1855" box="[702,858,1974,1997]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="367" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B914EAA9FFB3FFB8F3B4F80DFC83A9C4" box="[702,858,1974,1997]" italics="true" pageId="8" pageNumber="367">Gammaropsis</emphasis>
|
||
</taxonomicName>
|
||
sp. A) identified by
|
||
<bibRefCitation id="EFF14B4AFFB3FFB8F541F80DFB2DA9C7" author="LeCroy, S. E." box="[1099,1268,1974,1998]" pageId="8" pageNumber="367" refId="ref6548" refString="LeCroy, S. E. (2000) An Illustrated Identification Guide to the Nearshore Marine and Estuarine Gammaridean Amphipoda of Florida, Folume 1, Families Gammaridae, Hadziidae, Isaeidae, Melitidae and Oedicerotidae. Florida Department of Environmental Protection, Tallahassee, 195 pp." type="book" year="2000">LeCroy (2000)</bibRefCitation>
|
||
from southern
|
||
<collectingRegion id="49A4F859FFB3FFB8F19DF862FF32A9FB" box="[151,235,2009,2034]" country="United States of America" name="Florida" pageId="8" pageNumber="367">Florida</collectingRegion>
|
||
, but, is distinguished by the relatively elongated article 2 of mandibular palp (relatively stout in
|
||
<taxonomicName id="4C604D38FFB2FFB9F19DFF23FEEAAEA6" authorityName="Lilljeborg" authorityYear="1855" box="[151,307,152,175]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="368" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B914EAA9FFB2FFB9F19DFF23FEEAAEA6" box="[151,307,152,175]" italics="true" pageId="9" pageNumber="368">Gammaropsis</emphasis>
|
||
</taxonomicName>
|
||
sp. A), propodus longer than carpus in peraeopods 3–4 (subequal to carpus in
|
||
<taxonomicName id="4C604D38FFB2FFB9F5A6FF23FA91AEA6" authorityName="Lilljeborg" authorityYear="1855" box="[1196,1352,152,175]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="368" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B914EAA9FFB2FFB9F5A6FF23FA91AEA6" box="[1196,1352,152,175]" italics="true" pageId="9" pageNumber="368">Gammaropsis</emphasis>
|
||
</taxonomicName>
|
||
sp. A), and presence of small convoluted processes on posterior margin of gnathopod 2 propodus (processes absent in
|
||
<taxonomicName id="4C604D38FFB2FFB9F19DFF5BFEEAAEFE" authorityName="Lilljeborg" authorityYear="1855" box="[151,307,224,247]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="368" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B914EAA9FFB2FFB9F19DFF5BFEEAAEFE" box="[151,307,224,247]" italics="true" pageId="9" pageNumber="368">Gammaropsis</emphasis>
|
||
</taxonomicName>
|
||
sp. A). Regarding this last characteristic,
|
||
<bibRefCitation id="EFF14B4AFFB2FFB9F212FF5BFC1BAEF1" author="LeCroy, S. E." box="[792,962,224,248]" pageId="9" pageNumber="368" refId="ref6548" refString="LeCroy, S. E. (2000) An Illustrated Identification Guide to the Nearshore Marine and Estuarine Gammaridean Amphipoda of Florida, Folume 1, Families Gammaridae, Hadziidae, Isaeidae, Melitidae and Oedicerotidae. Florida Department of Environmental Protection, Tallahassee, 195 pp." type="book" year="2000">LeCroy (2000)</bibRefCitation>
|
||
suggested that probably the gnathopod 2 illustrated for males of
|
||
<taxonomicName id="4C604D38FFB2FFB9F090FEBEFDEFAF15" authorityName="Lilljeborg" authorityYear="1855" box="[410,566,261,284]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="368" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B914EAA9FFB2FFB9F090FEBEFDEFAF15" box="[410,566,261,284]" italics="true" pageId="9" pageNumber="368">Gammaropsis</emphasis>
|
||
</taxonomicName>
|
||
sp. A is for younger specimens, that eventually, could be well developed with small convoluted processes on posterior margin, as in
|
||
<taxonomicName id="4C604D38FFB2FFB9F3FFFE93FCBBAF49" authority="Paz-Ríos & Pech, 2019" authorityName="Paz-Ríos & Pech" authorityYear="2019" box="[757,866,295,320]" class="Malacostraca" family="Photidae" genus="Gammaropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="368" phylum="Arthropoda" rank="species" species="elvirae" status="sp. nov.">
|
||
<emphasis id="B914EAA9FFB2FFB9F3FFFE93FCBBAF49" box="[757,866,295,320]" italics="true" pageId="9" pageNumber="368">G. elvirae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B914EAA9FFB2FFB9F263FE9CFC1AAF49" bold="true" box="[873,963,295,320]" pageId="9" pageNumber="368">
|
||
<taxonomicNameLabel id="A22757D2FFB2FFB9F263FE9CFC1AAF49" box="[873,963,295,320]" pageId="9" pageNumber="368" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |