treatments-xml/data/6E/19/87/6E1987B9FFC8FF8AFF35E1BC6E6AFDDB.xml

<document id="564F809DA11FCDF8BD675A8169F261D5" ID-CLB-Dataset="45422" ID-DOI="10.11646/zootaxa.3821.1.11" ID-GBIF-Dataset="d71e28bf-f1bf-404f-8475-970828c0b492" ID-ISSN="1175-5326" ID-Zenodo-Dep="226219" ID-ZooBank="50C1CE30-6F91-4B08-B93A-A749F6579807" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460440634606" checkinUser="plazi" docAuthor="Molineri, C." docDate="2014" docId="6E1987B9FFC8FF8AFF35E1BC6E6AFDDB" docLanguage="en" docName="zt03821p145.pdf" docOrigin="Zootaxa 3821 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Alloretochus sigillatus Molineri, 2014, new species" docType="treatment" docVersion="9" lastPageNumber="144" masterDocId="9220FFC1FFCBFF8FFFA2E2376A3BFFE6" masterDocTitle="Description of Alloretochus sigillatus new species with comments and new distributional records for Alloretochus peruanicus (Ephemeroptera, Caenidae, Brachycercinae)" masterLastPageNumber="145" masterPageNumber="139" pageNumber="142" updateTime="1698332865549" updateUser="ExternalLinkService">
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<mods:title id="86009104BC1ECBFBCBD55886A55052B7">Description of Alloretochus sigillatus new species with comments and new distributional records for Alloretochus peruanicus (Ephemeroptera, Caenidae, Brachycercinae)</mods:title>
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<mods:namePart id="1B27D33D007AADBE356629C0790A7D0A">Molineri, C.</mods:namePart>
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<mods:date id="E81DCBDAF5111111E654BE825667C3E5">2014</mods:date>
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<treatment id="6E1987B9FFC8FF8AFF35E1BC6E6AFDDB" ID-DOI="http://doi.org/10.5281/zenodo.6137794" ID-GBIF-Taxon="119507888" ID-Zenodo-Dep="6137794" LSID="urn:lsid:plazi:treatment:6E1987B9FFC8FF8AFF35E1BC6E6AFDDB" httpUri="http://treatment.plazi.org/id/6E1987B9FFC8FF8AFF35E1BC6E6AFDDB" lastPageId="5" lastPageNumber="144" pageId="3" pageNumber="142">
<subSubSection id="AEAA6524FFC8FF8CFF35E1BC6B6CFC21" pageId="3" pageNumber="142" type="nomenclature">
<paragraph id="E60F36AFFFC8FF8CFF35E1BC6806FC40" blockId="3.[151,573,907,967]" box="[151,573,907,934]" pageId="3" pageNumber="142">
<heading id="BD4781C3FFC8FF8CFF35E1BC6806FC40" bold="true" box="[151,573,907,934]" fontSize="11" level="1" pageId="3" pageNumber="142" reason="1">
<emphasis id="D4C4EABDFFC8FF8CFF35E1BC6806FC40" bold="true" box="[151,573,907,934]" pageId="3" pageNumber="142">
<taxonomicName id="21B04D2CFFC8FF8CFF35E1BC6B9DFC43" box="[151,422,907,933]" class="Insecta" family="Caenidae" genus="Alloretochus" kingdom="Animalia" order="Ephemeroptera" pageId="3" pageNumber="142" phylum="Arthropoda" rank="species" species="sigillatus" status="sp. nov.">
<emphasis id="D4C4EABDFFC8FF8CFF35E1BC6B9DFC43" bold="true" box="[151,422,907,933]" italics="true" pageId="3" pageNumber="142">Alloretochus sigillatus</emphasis>
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<taxonomicNameLabel id="CFF757C6FFC8FF8CFE0FE1BB6806FC40" box="[429,573,908,934]" pageId="3" pageNumber="142" rank="species">new species</taxonomicNameLabel>
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</heading>
</paragraph>
<paragraph id="E60F36AFFFC8FF8CFF3CE1996B6CFC21" blockId="3.[151,573,907,967]" box="[158,343,942,967]" pageId="3" pageNumber="142">
(
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–I, 3C)
</paragraph>
</subSubSection>
<subSubSection id="AEAA6524FFC8FF8CFF35E1C16E0AFB9D" pageId="3" pageNumber="142" type="diagnosis">
<paragraph id="E60F36AFFFC8FF8CFF35E1C16E0AFB9D" blockId="3.[151,1437,1014,2011]" pageId="3" pageNumber="142">
<emphasis id="D4C4EABDFFC8FF8CFF35E1C16B2AFBE9" bold="true" box="[151,273,1014,1039]" pageId="3" pageNumber="142">Diagnosis.</emphasis>
Adult size relatively large (male body ca. 
<quantity id="21489B4AFFC8FF8CFD56E1C06903FBE8" box="[756,824,1015,1039]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="3" pageNumber="142" unit="mm" value="4.0">4 mm</quantity>
, female ca. 
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); with characteristic blackish marks on abdominal terga (
<figureCitation id="7E8B2A2AFFC8FF8CFEDDE62D6818FBD5" box="[383,547,1050,1075]" captionStart="FIGURE 2. A – G" captionStartId="4.[151,250,1702,1724]" captionTargetBox="[191,1395,193,1680]" captionTargetId="figure@4.[191,1395,193,1681]" captionTargetPageId="4" captionText="FIGURE 2. A – G: Alloretochus sigillatus sp. nov.: A, male imago, head and thorax, lateral view; B, same, dorsal view of abdomen; C, same, detail of head; D, male genitalia, ventral view; E, female imago, dorsal view; F – G, eggs. H – I, A. peruanicus eggs." httpUri="https://zenodo.org/record/226221/files/figure.png" pageId="3" pageNumber="142">Figs. 2B–C, E</figureCitation>
); male subgenital plate broadly emarginated posteriorly as in 
<figureCitation id="7E8B2A2AFFC8FF8CFB79E62D6F06FBD5" box="[1243,1341,1050,1075]" captionStart="FIGURE 2. A – G" captionStartId="4.[151,250,1702,1724]" captionTargetBox="[191,1395,193,1680]" captionTargetId="figure@4.[191,1395,193,1681]" captionTargetPageId="4" captionText="FIGURE 2. A – G: Alloretochus sigillatus sp. nov.: A, male imago, head and thorax, lateral view; B, same, dorsal view of abdomen; C, same, detail of head; D, male genitalia, ventral view; E, female imago, dorsal view; F – G, eggs. H – I, A. peruanicus eggs." httpUri="https://zenodo.org/record/226221/files/figure.png" pageId="3" pageNumber="142">Figs. 2D</figureCitation>
and 
<figureCitation id="7E8B2A2AFFC8FF8CFAD6E62C6FA3FBD5" box="[1396,1432,1051,1075]" captionStart="FIGURE 3. A – D" captionStartId="5.[151,250,1038,1060]" captionTargetBox="[192,1396,634,1016]" captionTargetId="figure@5.[187,1400,628,1017]" captionTargetPageId="5" captionText="FIGURE 3. A – D. Alloretochus spp., male genitalia, line drawings: A, A. peruanicus from Colombia; B, A. peruanicus from Bolivia; C, A. sigillatus sp. nov.; D, Alloretochus undescribed species from Colombia." httpUri="https://zenodo.org/record/226222/files/figure.png" pageId="3" pageNumber="142">3C</figureCitation>
; ratios forceps length/subbasal width 8.9; female sternum IX produced distally reaching apex of segment X, tapering distally with rounded apex; egg with 4 costae in lateral half (
<figureCitation id="7E8B2A2AFFC8FF8CFC03E6556E1EFB9D" box="[929,1061,1122,1147]" captionStart="FIGURE 2. A – G" captionStartId="4.[151,250,1702,1724]" captionTargetBox="[191,1395,193,1680]" captionTargetId="figure@4.[191,1395,193,1681]" captionTargetPageId="4" captionText="FIGURE 2. A – G: Alloretochus sigillatus sp. nov.: A, male imago, head and thorax, lateral view; B, same, dorsal view of abdomen; C, same, detail of head; D, male genitalia, ventral view; E, female imago, dorsal view; F – G, eggs. H – I, A. peruanicus eggs." httpUri="https://zenodo.org/record/226221/files/figure.png" pageId="3" pageNumber="142">Figs. 2F–G</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="AEAA6524FFC8FF8BFF65E6B16EA0F840" lastPageId="4" lastPageNumber="143" pageId="3" pageNumber="142" type="materials_examined">
<paragraph id="E60F36AFFFC8FF8CFF65E6B16BDBFAEC" blockId="3.[151,1437,1014,2011]" pageId="3" pageNumber="142">
<emphasis id="D4C4EABDFFC8FF8CFF65E6B16B4FFB79" bold="true" box="[199,372,1158,1183]" pageId="3" pageNumber="142">
<typeStatus id="390B880DFFC8FF8CFF65E6B16B39FB79" box="[199,258,1158,1183]" pageId="3" pageNumber="142">Type</typeStatus>
material.
</emphasis>
<typeStatus id="390B880DFFC8FF8CFED9E6B16BD8FB79" box="[379,483,1158,1183]" pageId="3" pageNumber="142" type="holotype">Holotype</typeStatus>
male imago (genitalia and legs on slide IBN421CM) from 
<collectingCountry id="9EA7763FFFC8FF8CFBDBE6B06ED4FB79" box="[1145,1263,1159,1183]" name="Bolivia" pageId="3" pageNumber="142">BOLIVIA</collectingCountry>
, río Blanco, ca. de Once por Ciento, road between Sta. Cruz and 
<collectingCountry id="9EA7763FFFC8FF8CFD14E69D6923FB25" box="[694,792,1194,1219]" name="Trinidad and Tobago" pageId="3" pageNumber="142">Trinidad</collectingCountry>
, 
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— 
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, 
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, 
<date id="920E106FFFC8FF8CFB57E69C6F42FB25" box="[1269,1401,1195,1219]" pageId="3" pageNumber="142" value="2000-06-14">14/VI/2000</date>
, E. Domínguez col.; 
<specimenCount id="F0B6FD26FFC8FF8CFEC3E6F86B8BFB01" box="[353,432,1230,1255]" pageId="3" pageNumber="142" type="male">2 male</specimenCount>
and 
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imago 
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same data as 
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. 
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deposited in 
<collectionCode id="80A1AE6AFFC8FF8CFAEBE6F86FA3FB01" box="[1353,1432,1231,1255]" pageId="3" pageNumber="142">UMSS</collectionCode>
, remaining specimens in IBN.
</paragraph>
<paragraph id="E60F36AFFFC8FF8CFF65E7216F02FAB5" blockId="3.[151,1437,1014,2011]" pageId="3" pageNumber="142">
<emphasis id="D4C4EABDFFC8FF8CFF65E7216BFAFAC9" bold="true" box="[199,449,1302,1327]" pageId="3" pageNumber="142">Additional material.</emphasis>
One male imago (IBN) from 
<collectingCountry id="9EA7763FFFC8FF8CFC9BE72069FEFAC9" box="[825,965,1303,1327]" name="Ecuador" pageId="3" pageNumber="142">ECUADOR</collectingCountry>
: Esmeralda Prov., Cantón Eloy Alfaro, Parroquia Telembí, Estero Arenales, 
<geoCoordinate id="83845068FFC8FF8CFD96E70C68FCFAB5" box="[564,711,1338,1363]" direction="north" orientation="latitude" pageId="3" pageNumber="142" precision="15" value="0.6680556">N 00º 40' 05&quot;</geoCoordinate>
— 
<geoCoordinate id="83845068FFC8FF8CFD47E70D69BEFAB5" box="[741,901,1338,1363]" direction="west" orientation="longitude" pageId="3" pageNumber="142" precision="15" value="-78.99027">W 78º 59' 25&quot;</geoCoordinate>
, 
<quantity id="21489B4AFFC8FF8CFC33E70C69F7FAB4" box="[913,972,1339,1363]" metricMagnitude="1" metricUnit="m" metricValue="8.0" pageId="3" pageNumber="142" unit="m" value="80.0">80 m</quantity>
, 
<date id="920E106FFFC8FF8CFC7AE70D6E67FAB5" box="[984,1116,1338,1363]" pageId="3" pageNumber="142" value="2002-04-15">15/IV/2002</date>
, E. Domínguez col.
</paragraph>
<paragraph id="E60F36AFFFC8FF8CFF65E76968ADF8E5" blockId="3.[151,1437,1014,2011]" pageId="3" pageNumber="142">
Male imago. Length (mm): body, 4.0–4.2; forewing, 3.0–3.2; caudal filaments, 9.0–10.0. General coloration yellowish white. Head (
<figureCitation id="7E8B2A2AFFC8FF8CFE0AE7B5683BFA7D" box="[424,512,1410,1435]" captionStart="FIGURE 2. A – G" captionStartId="4.[151,250,1702,1724]" captionTargetBox="[191,1395,193,1680]" captionTargetId="figure@4.[191,1395,193,1681]" captionTargetPageId="4" captionText="FIGURE 2. A – G: Alloretochus sigillatus sp. nov.: A, male imago, head and thorax, lateral view; B, same, dorsal view of abdomen; C, same, detail of head; D, male genitalia, ventral view; E, female imago, dorsal view; F – G, eggs. H – I, A. peruanicus eggs." httpUri="https://zenodo.org/record/226221/files/figure.png" pageId="3" pageNumber="142">Fig. 2C</figureCitation>
) pale with diffuse gray shading between ocelli, and with paired sublateral black marks near hind margin; ratio pedicel/scape, 1.75. Thorax. Pronotum translucent white with medial, T-shaped black mark (
<figureCitation id="7E8B2A2AFFC8FF8CFF47E7FD6B78FA05" box="[229,323,1482,1507]" captionStart="FIGURE 2. A – G" captionStartId="4.[151,250,1702,1724]" captionTargetBox="[191,1395,193,1680]" captionTargetId="figure@4.[191,1395,193,1681]" captionTargetPageId="4" captionText="FIGURE 2. A – G: Alloretochus sigillatus sp. nov.: A, male imago, head and thorax, lateral view; B, same, dorsal view of abdomen; C, same, detail of head; D, male genitalia, ventral view; E, female imago, dorsal view; F – G, eggs. H – I, A. peruanicus eggs." httpUri="https://zenodo.org/record/226221/files/figure.png" pageId="3" pageNumber="142">Fig. 2C</figureCitation>
); mesonotum yellowish white with thin grayish medial line; metanotum yellowish white with whitish membranous posterior portion produced dorsally, forming gray-shaded, finger-like tubercle on hind margin (as pointed by arrow in 
<figureCitation id="7E8B2A2AFFC8FF8CFE16E425682AF9CD" box="[436,529,1554,1579]" captionStart="FIGURE 2. A – G" captionStartId="4.[151,250,1702,1724]" captionTargetBox="[191,1395,193,1680]" captionTargetId="figure@4.[191,1395,193,1681]" captionTargetPageId="4" captionText="FIGURE 2. A – G: Alloretochus sigillatus sp. nov.: A, male imago, head and thorax, lateral view; B, same, dorsal view of abdomen; C, same, detail of head; D, male genitalia, ventral view; E, female imago, dorsal view; F – G, eggs. H – I, A. peruanicus eggs." httpUri="https://zenodo.org/record/226221/files/figure.png" pageId="3" pageNumber="142">Fig. 2A</figureCitation>
). Legs whitish except forefemur yellowish. Ratios of length of body: foreleg: midleg: hindleg - 1: 0.6: 0.4: 0.5. Ratios of length of forefemur: tibia: tarsus - 1: 2.2–2.4: 1.2–1.3. Ratios of length of foretarsus segment I: II: III: IV: 
<date id="920E106FFFC8FF8CFD92E46C684AF995" box="[560,625,1627,1651]" bridgedPair="-" pageId="3" pageNumber="142">V - 1</date>
: 3.0: 1.7: 1.4: 1.4. Wings with yellowish veins; length/max width 1.7. Abdomen (
<figureCitation id="7E8B2A2AFFC8FF8CFEBCE4496B46F971" box="[286,381,1662,1687]" captionStart="FIGURE 2. A – G" captionStartId="4.[151,250,1702,1724]" captionTargetBox="[191,1395,193,1680]" captionTargetId="figure@4.[191,1395,193,1681]" captionTargetPageId="4" captionText="FIGURE 2. A – G: Alloretochus sigillatus sp. nov.: A, male imago, head and thorax, lateral view; B, same, dorsal view of abdomen; C, same, detail of head; D, male genitalia, ventral view; E, female imago, dorsal view; F – G, eggs. H – I, A. peruanicus eggs." httpUri="https://zenodo.org/record/226221/files/figure.png" pageId="3" pageNumber="142">Fig. 2B</figureCitation>
) whitish turning yellowish white on segments IX–X; with blackish median marks of characteristic shape on terga I–II and VII–X; segments IV–VI with long, thin vestiges of posterolateral projections. Genitalia (
<figureCitation id="7E8B2A2AFFC8FF8CFE03E4F1683BF939" box="[417,512,1734,1759]" captionStart="FIGURE 2. A – G" captionStartId="4.[151,250,1702,1724]" captionTargetBox="[191,1395,193,1680]" captionTargetId="figure@4.[191,1395,193,1681]" captionTargetPageId="4" captionText="FIGURE 2. A – G: Alloretochus sigillatus sp. nov.: A, male imago, head and thorax, lateral view; B, same, dorsal view of abdomen; C, same, detail of head; D, male genitalia, ventral view; E, female imago, dorsal view; F – G, eggs. H – I, A. peruanicus eggs." httpUri="https://zenodo.org/record/226221/files/figure.png" pageId="3" pageNumber="142">Fig. 2D</figureCitation>
): subgenital plate and forceps yellowish, penes whitish. Ratios forceps length/ subbasal width 8.9. Caudal filaments whitish.
</paragraph>
<paragraph id="E60F36AFFFC8FF8CFF65E5396B0DF83C" blockId="3.[151,1437,1014,2011]" pageId="3" pageNumber="142">
Female imago. Length: body, 4.7; forewing, 3.7; caudal filaments, 1.5. Similar to male except: occiput with a large black macula between the sublateral spots; lateral ocelli much more produced dorsally (
<figureCitation id="7E8B2A2AFFC8FF8CFB78E5056F0FF8AD" box="[1242,1332,1842,1867]" captionStart="FIGURE 2. A – G" captionStartId="4.[151,250,1702,1724]" captionTargetBox="[191,1395,193,1680]" captionTargetId="figure@4.[191,1395,193,1681]" captionTargetPageId="4" captionText="FIGURE 2. A – G: Alloretochus sigillatus sp. nov.: A, male imago, head and thorax, lateral view; B, same, dorsal view of abdomen; C, same, detail of head; D, male genitalia, ventral view; E, female imago, dorsal view; F – G, eggs. H – I, A. peruanicus eggs." httpUri="https://zenodo.org/record/226221/files/figure.png" pageId="3" pageNumber="142">Fig. 2E</figureCitation>
). Thorax without gray shading; metanotum without finger-like dorsal tubercle. Ratios of length of body: foreleg: midleg: hindleg - 1: 0.2: 0.4: 0.4. Wing length/max width 1.9. Abdomen (
<figureCitation id="7E8B2A2AFFC8FF8CFC3AE54D69CBF875" box="[920,1008,1914,1939]" captionStart="FIGURE 2. A – G" captionStartId="4.[151,250,1702,1724]" captionTargetBox="[191,1395,193,1680]" captionTargetId="figure@4.[191,1395,193,1681]" captionTargetPageId="4" captionText="FIGURE 2. A – G: Alloretochus sigillatus sp. nov.: A, male imago, head and thorax, lateral view; B, same, dorsal view of abdomen; C, same, detail of head; D, male genitalia, ventral view; E, female imago, dorsal view; F – G, eggs. H – I, A. peruanicus eggs." httpUri="https://zenodo.org/record/226221/files/figure.png" pageId="3" pageNumber="142">Fig. 2E</figureCitation>
) with reduced dorsal markings, only present on terga I, III and X; sternum IX produced distally reaching apex of segment X, tapering distally with rounded apex.
</paragraph>
<caption id="B2CF6627FFCFFF8BFF35E4916AF7F91C" httpUri="https://zenodo.org/record/226221/files/figure.png" pageId="4" pageNumber="143" targetBox="[191,1395,193,1680]" targetPageId="4">
<paragraph id="E60F36AFFFCFFF8BFF35E4916AF7F91C" blockId="4.[151,1436,1702,1786]" pageId="4" pageNumber="143">
<emphasis id="D4C4EABDFFCFFF8BFF35E4916B2EF95A" bold="true" box="[151,277,1702,1724]" pageId="4" pageNumber="143">FIGURE 2.</emphasis>
A–G: 
<taxonomicName id="21B04D2CFFCFFF8BFEC2E490687CF95A" box="[352,583,1703,1724]" class="Insecta" family="Caenidae" genus="Alloretochus" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="143" phylum="Arthropoda" rank="species" species="sigillatus" status="sp. nov.">
<emphasis id="D4C4EABDFFCFFF8BFEC2E490687CF95A" box="[352,583,1703,1724]" italics="true" pageId="4" pageNumber="143">Alloretochus sigillatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="CFF757C6FFCFFF8BFDF2E4906898F95A" box="[592,675,1703,1724]" pageId="4" pageNumber="143" rank="species">
<emphasis id="D4C4EABDFFCFFF8BFDF2E4906898F95A" bold="true" box="[592,675,1703,1724]" pageId="4" pageNumber="143">sp. nov.</emphasis>
</taxonomicNameLabel>
: A, male imago, head and thorax, lateral view; B, same, dorsal view of abdomen; C, same, detail of head; D, male genitalia, ventral view; E, female imago, dorsal view; F–G, eggs. H–I, 
<taxonomicName id="21B04D2CFFCFFF8BFAB2E4F16FA7F93D" box="[1296,1436,1734,1755]" class="Insecta" family="Caenidae" genus="Alloretochus" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="143" phylum="Arthropoda" rank="species" species="peruanicus">
<emphasis id="D4C4EABDFFCFFF8BFAB2E4F16FA7F93D" box="[1296,1436,1734,1755]" italics="true" pageId="4" pageNumber="143">A. peruanicus</emphasis>
</taxonomicName>
eggs.
</paragraph>
</caption>
<paragraph id="E60F36AFFFCFFF8BFF65E5156EA0F840" blockId="4.[151,1437,1825,2030]" pageId="4" pageNumber="143">
Egg (
<figureCitation id="7E8B2A2AFFCFFF8BFEA4E5166BB6F8DC" box="[262,397,1825,1850]" captionStart="FIGURE 2. A – G" captionStartId="4.[151,250,1702,1724]" captionTargetBox="[191,1395,193,1680]" captionTargetId="figure@4.[191,1395,193,1681]" captionTargetPageId="4" captionText="FIGURE 2. A – G: Alloretochus sigillatus sp. nov.: A, male imago, head and thorax, lateral view; B, same, dorsal view of abdomen; C, same, detail of head; D, male genitalia, ventral view; E, female imago, dorsal view; F – G, eggs. H – I, A. peruanicus eggs." httpUri="https://zenodo.org/record/226221/files/figure.png" pageId="4" pageNumber="143">Figs. 2F–G</figureCitation>
). Shape elongate-ovate, ratios total length/maximum width: 3.1–4.3. Polar cap 1/10-1/5 of whole egg in length, without tubercles. Chorion with 4 costae in lateral half. Costae smooth, asymmetrical in crosssection (overlapping adjacent inter-costal groove on one side only). As described in the previous species, a thin layer covering the egg (probably not part of the egg) shows few small subcircular tubercles.
</paragraph>
</subSubSection>
<subSubSection id="AEAA6524FFCFFF8BFF65E5866E16F82C" box="[199,1069,1969,1994]" pageId="4" pageNumber="143" type="etymology">
<paragraph id="E60F36AFFFCFFF8BFF65E5866E16F82C" blockId="4.[151,1437,1825,2030]" box="[199,1069,1969,1994]" pageId="4" pageNumber="143">
<emphasis id="D4C4EABDFFCFFF8BFF65E5866B75F82C" bold="true" box="[199,334,1969,1994]" pageId="4" pageNumber="143">Etymology.</emphasis>
From Latin &quot; 
<taxonomicName id="21B04D2CFFCFFF8BFE41E5866876F82C" box="[483,589,1969,1994]" class="Insecta" family="Caenidae" genus="Alloretochus" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="143" phylum="Arthropoda" rank="species" species="sigillatus">sigillatus</taxonomicName>
&quot; meaning &quot;with small and distinct marks&quot;.
</paragraph>
</subSubSection>
<subSubSection id="AEAA6524FFCFFF8AFF65E5E26B39FDF1" lastPageId="5" lastPageNumber="144" pageId="4" pageNumber="143" type="discussion">
<paragraph id="E60F36AFFFCFFF8AFF65E5E26B39FDF1" blockId="4.[151,1437,1825,2030]" lastBlockId="5.[151,1437,151,573]" lastPageId="5" lastPageNumber="144" pageId="4" pageNumber="143">
<emphasis id="D4C4EABDFFCFFF8BFF65E5E26B77F808" bold="true" box="[199,332,2005,2030]" pageId="4" pageNumber="143">Discussion.</emphasis>
The characteristic blackish marks on the abdomen steadily distinguish adults of 
<taxonomicName id="21B04D2CFFCFFF8AFAACE5E26AC5FF56" class="Insecta" family="Caenidae" genus="Alloretochus" kingdom="Animalia" lastPageId="5" lastPageNumber="144" order="Ephemeroptera" pageId="4" pageNumber="143" phylum="Arthropoda" rank="species" species="sigillatus" status="sp. nov.">
<emphasis id="D4C4EABDFFCFFF8AFAACE5E26AC5FF56" italics="true" lastPageId="5" lastPageNumber="144" pageId="4" pageNumber="143">Alloretochus sigillatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="CFF757C6FFCEFF8AFEA7E2AF6B7AFF49" box="[261,321,152,175]" pageId="5" pageNumber="144" rank="species">sp. n.</taxonomicNameLabel>
from 
<taxonomicName id="21B04D2CFFCEFF8AFE24E2AF6819FF49" box="[390,546,152,175]" class="Insecta" family="Caenidae" genus="Alloretochus" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="144" phylum="Arthropoda" rank="species" species="peruanicus">
<emphasis id="D4C4EABDFFCEFF8AFE24E2AF6819FF49" box="[390,546,152,175]" italics="true" pageId="5" pageNumber="144">A. peruanicus</emphasis>
</taxonomicName>
and also other brachycercines known from adult stage.The larval stage may be associated in the future by these marks, since generally adults carry body pigments from the larval stage (
<bibRefCitation id="82214B5EFFCEFF8AFAF3E28B6B66FF1E" author="Sun" pageId="5" pageNumber="144" refString="Sun, L. &amp; MCCafferty. W. P. (2008) Cladistics, classification and identification of the brachycercine mayflies (Insecta: Ephemeroptera: Caenidae). Zootaxa, 1801, 1 - 239." type="journal article" year="2008">Sun &amp; McCafferty 2008</bibRefCitation>
). The presence of posteromedian projection on metanotum and vestiges of abdominal projections on segment IV–VI is shared with 
<taxonomicName id="21B04D2CFFCEFF8AFD9CE33368DAFEFA" box="[574,737,260,284]" class="Insecta" family="Caenidae" genus="Alloretochus" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="144" phylum="Arthropoda" rank="species" species="peruanicus">
<emphasis id="D4C4EABDFFCEFF8AFD9CE33368DAFEFA" box="[574,737,260,284]" italics="true" pageId="5" pageNumber="144">A. peruanicus</emphasis>
</taxonomicName>
as redescribed above. The character proposed by 
<bibRefCitation id="82214B5EFFCEFF8AFAEEE3336B56FEA6" author="Sun" pageId="5" pageNumber="144" refString="Sun, L. &amp; MCCafferty. W. P. (2008) Cladistics, classification and identification of the brachycercine mayflies (Insecta: Ephemeroptera: Caenidae). Zootaxa, 1801, 1 - 239." type="journal article" year="2008">Sun &amp; McCafferty (2008)</bibRefCitation>
as autapomorphic for the genus 
<taxonomicName id="21B04D2CFFCEFF8AFD47E31F6948FEA6" box="[741,883,296,320]" class="Insecta" family="Caenidae" genus="Alloretochus" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="144" phylum="Arthropoda" rank="genus">
<emphasis id="D4C4EABDFFCEFF8AFD47E31F6948FEA6" box="[741,883,296,320]" italics="true" pageId="5" pageNumber="144">Alloretochus</emphasis>
</taxonomicName>
, the broadly emarginated apex of the subgenital plate, is also present in this species. Male foretarsi are relatively shorter in 
<taxonomicName id="21B04D2CFFCEFF8AFC78E37B6E5BFE82" box="[986,1120,332,356]" class="Insecta" family="Caenidae" genus="Alloretochus" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="144" phylum="Arthropoda" rank="species" species="sigillatus">
<emphasis id="D4C4EABDFFCEFF8AFC78E37B6E5BFE82" box="[986,1120,332,356]" italics="true" pageId="5" pageNumber="144">A. sigillatus</emphasis>
</taxonomicName>
(1.2–1.3 times the length of forefemora), comparing to those of 
<taxonomicName id="21B04D2CFFCEFF8AFD92E34768F5FE61" box="[560,718,368,391]" class="Insecta" family="Caenidae" genus="Alloretochus" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="144" phylum="Arthropoda" rank="species" species="peruanicus">
<emphasis id="D4C4EABDFFCEFF8AFD92E34768F5FE61" box="[560,718,368,391]" italics="true" pageId="5" pageNumber="144">A. peruanicus</emphasis>
</taxonomicName>
(1.5–1.7 times the length of forefemora). Eggs of 
<taxonomicName id="21B04D2CFFCEFF8AFAB6E3476FA7FE6E" box="[1300,1436,368,392]" class="Insecta" family="Caenidae" genus="Alloretochus" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="144" phylum="Arthropoda" rank="species" species="sigillatus">
<emphasis id="D4C4EABDFFCEFF8AFAB6E3476FA7FE6E" box="[1300,1436,368,392]" italics="true" pageId="5" pageNumber="144">A. sigillatus</emphasis>
</taxonomicName>
differ from those of 
<taxonomicName id="21B04D2CFFCEFF8AFEDAE3A36828FE4A" box="[376,531,404,428]" class="Insecta" family="Caenidae" genus="Alloretochus" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="144" phylum="Arthropoda" rank="species" species="peruanicus">
<emphasis id="D4C4EABDFFCEFF8AFEDAE3A36828FE4A" box="[376,531,404,428]" italics="true" pageId="5" pageNumber="144">A. peruanicus</emphasis>
</taxonomicName>
by having only 4 wide costae in lateral half (7–8 costae in 
<taxonomicName id="21B04D2CFFCEFF8AFB07E3A36F7BFE4A" box="[1189,1344,404,428]" class="Insecta" family="Caenidae" genus="Alloretochus" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="144" phylum="Arthropoda" rank="species" species="peruanicus">
<emphasis id="D4C4EABDFFCEFF8AFB07E3A36F7BFE4A" box="[1189,1344,404,428]" italics="true" pageId="5" pageNumber="144">A. peruanicus</emphasis>
</taxonomicName>
), which are similar to eggs of 
<taxonomicName id="21B04D2CFFCEFF8AFE2AE38F6847FE36" box="[392,636,440,464]" class="Insecta" family="Caenidae" genus="Cercobrachys" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="144" phylum="Arthropoda" rank="species" species="etowah">
<emphasis id="D4C4EABDFFCEFF8AFE2AE38F6847FE36" box="[392,636,440,464]" italics="true" pageId="5" pageNumber="144">Cercobrachys etowah</emphasis>
</taxonomicName>
(figure 
<quantity id="21489B4AFFCEFF8AFD77E3806927FE36" box="[725,796,439,464]" metricMagnitude="1" metricUnit="m" metricValue="1.44526" pageId="5" pageNumber="144" unit="in" value="569.0">569 in</quantity>
<bibRefCitation id="82214B5EFFCEFF8AFC80E38F6E0CFE36" author="Sun" box="[802,1079,439,464]" pageId="5" pageNumber="144" refString="Sun, L. &amp; MCCafferty. W. P. (2008) Cladistics, classification and identification of the brachycercine mayflies (Insecta: Ephemeroptera: Caenidae). Zootaxa, 1801, 1 - 239." type="journal article" year="2008">Sun &amp; McCafferty 2008</bibRefCitation>
). A reduced number of costae is also present in 
<taxonomicName id="21B04D2CFFCEFF8AFE9CE3EA6876FE12" box="[318,589,476,500]" class="Insecta" family="Caenidae" genus="Latineosus" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="144" phylum="Arthropoda" rank="species" species="colombianus">
<emphasis id="D4C4EABDFFCEFF8AFE9CE3EA6876FE12" box="[318,589,476,500]" italics="true" pageId="5" pageNumber="144">Latineosus colombianus</emphasis>
</taxonomicName>
(figure 
<quantity id="21489B4AFFCEFF8AFD05E3EB68D6FE13" box="[679,749,476,501]" metricMagnitude="1" metricUnit="m" metricValue="1.43764" pageId="5" pageNumber="144" unit="in" value="566.0">566 in</quantity>
<bibRefCitation id="82214B5EFFCEFF8AFD51E3EB6E3CFE12" author="Sun" box="[755,1031,476,501]" pageId="5" pageNumber="144" refString="Sun, L. &amp; MCCafferty. W. P. (2008) Cladistics, classification and identification of the brachycercine mayflies (Insecta: Ephemeroptera: Caenidae). Zootaxa, 1801, 1 - 239." type="journal article" year="2008">Sun &amp; McCafferty 2008</bibRefCitation>
), but in that species costae are much narrower.
</paragraph>
</subSubSection>
<subSubSection id="AEAA6524FFCEFF8AFF65E0136E6AFDDB" box="[199,1105,548,573]" pageId="5" pageNumber="144" type="distribution">
<paragraph id="E60F36AFFFCEFF8AFF65E0136E6AFDDB" blockId="5.[151,1437,151,573]" box="[199,1105,548,573]" pageId="5" pageNumber="144">
<emphasis id="D4C4EABDFFCEFF8AFF65E0136B5BFDDB" bold="true" box="[199,352,548,573]" pageId="5" pageNumber="144">Distribution.</emphasis>
<collectingCountry id="9EA7763FFFCEFF8AFEC5E0136B81FDDB" box="[359,442,548,573]" name="Bolivia" pageId="5" pageNumber="144">Bolivia</collectingCountry>
(Santa Cruz) and 
<collectingCountry id="9EA7763FFFCEFF8AFD27E01368D9FDDB" box="[645,738,548,573]" name="Ecuador" pageId="5" pageNumber="144">Ecuador</collectingCountry>
(Esmeralda). Biology unknown.
</paragraph>
</subSubSection>
</treatment>
</document>