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<document id="0DC3525DE4567C6F75281822A3979AAA" ID-DOI="10.11646/zootaxa.3745.4.5" ID-GBIF-Dataset="fb9dc146-527e-48bc-a543-1d158e0d8168" ID-ISSN="1175-5326" ID-Zenodo-Dep="221238" ID-ZooBank="4FF46B72-0B10-4C6C-BA19-768D1B23433C" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460706654922" checkinUser="plazi" docAuthor="Novelo-Gutiérrez, Rodolfo" docDate="2013" docId="039B879EFFDE5245FF38FE1DFC1340DE" docLanguage="en" docName="zt03745p485.pdf" docOrigin="Zootaxa 3745 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Argia chelata Calvert" docType="treatment" docVersion="8" lastPageNumber="484" masterDocId="FFA2FFE6FFDF5243FFAFFFAAFF804029" masterDocTitle="Description of the larva of Argia chelata Calvert, 1902 (Odonata: Coenagrionidae)" masterLastPageNumber="485" masterPageNumber="479" pageNumber="480" updateTime="1698357197224" updateUser="plazi">
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<mods:title id="7C2D8F6DB3190D4568B9EB2E46680F50">Description of the larva of Argia chelata Calvert, 1902 (Odonata: Coenagrionidae)</mods:title>
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<mods:namePart id="B6D7E86A4E54C6B215B09C9E26A9CFA7">Novelo-Gutiérrez, Rodolfo</mods:namePart>
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<mods:date id="CC03A57E516FACB024AC756CE5BD7AE8">2013</mods:date>
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<treatment id="039B879EFFDE5245FF38FE1DFC1340DE" ID-DOI="http://doi.org/10.5281/zenodo.6156171" ID-GBIF-Taxon="119584057" ID-Zenodo-Dep="6156171" LSID="urn:lsid:plazi:treatment:039B879EFFDE5245FF38FE1DFC1340DE" httpUri="http://treatment.plazi.org/id/039B879EFFDE5245FF38FE1DFC1340DE" lastPageId="6" lastPageNumber="484" pageId="1" pageNumber="480">
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<paragraph id="8B8D3688FFDE5242FF38FE1DFE1F41FB" blockId="1.[151,415,439,499]" box="[151,415,439,466]" pageId="1" pageNumber="480">
<heading id="D0C581E4FFDE5242FF38FE1DFE1F41FB" bold="true" box="[151,415,439,466]" fontSize="11" level="1" pageId="1" pageNumber="480" reason="1">
<taxonomicName id="4C324D0BFFDE5242FF38FE1DFE1F41FB" ID-CoL="5W2T8" authority="Calvert" authorityName="Calvert" box="[151,415,439,466]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="1" pageNumber="480" phylum="Arthropoda" rank="species" species="chelata">
<emphasis id="B946EA9AFFDE5242FF38FE1DFE1F41FB" bold="true" box="[151,415,439,466]" pageId="1" pageNumber="480">
<emphasis id="B946EA9AFFDE5242FF38FE1DFEBA41F8" bold="true" box="[151,314,439,465]" italics="true" pageId="1" pageNumber="480">Argia chelata</emphasis>
Calvert
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8B8D3688FFDE5242FF38FE70FE8041DA" blockId="1.[151,415,439,499]" box="[151,256,474,499]" pageId="1" pageNumber="480">
<figureCitation id="13092A0DFFDE5242FF38FE70FE8041DA" box="[151,256,474,499]" captionStart-0="FIGURE 1" captionStart-1="FIGURES 2 6" captionStart-2="FIGURES 7 9" captionStartId-0="2.[151,250,1990,2012]" captionStartId-1="3.[151,264,1943,1966]" captionStartId-2="4.[151,264,1936,1959]" captionTargetBox-0="[174,1405,650,1952]" captionTargetBox-1="[219,1370,206,1911]" captionTargetBox-2="[197,1387,202,1914]" captionTargetId-0="figure@2.[165,1409,641,1957]" captionTargetId-1="figure@3.[209,1373,193,1919]" captionTargetId-2="figure@4.[187,1400,193,1916]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionText-0="FIGURE 1. Dorsal (a) and ventral (b) views of F 0 male larva of Argia chelata." captionText-1="FIGURES 2 6. Details of larval morphology of A. chelata. 2) Left antenna, dorsal view. 3) Mandibles: a and b, right and left mandibles, respectively, ventrointernal view; c and d, Idem but ventral view. 4) Hypopharynx, ventral view. 5) Prementum, dorsal view. 6) Sternites 9 10 showing male gonapophyses: a, ventral view; b, lateral view." captionText-2="FIGURES 7 9. Details of larval morphology of A. chelata. 7) Sternites 9 10 showing female gonapophyses: a, ventral view; b, lateral view. 8) Cerci: a, lateral; b, dorsal; c, ventral; d, dorsolateral (a d male); e, female cerci, lateral view. Ce = cercus. 9) Caudal lamellae: a, lateral lamella, left lateral view; b, central lamella, left lateral view." httpUri-0="https://zenodo.org/record/221239/files/figure.png" httpUri-1="https://zenodo.org/record/221240/files/figure.png" httpUri-2="https://zenodo.org/record/221241/files/figure.png" pageId="1" pageNumber="480">Figs. 19</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C3286503FFDE5242FF38FD88FD2E431E" pageId="1" pageNumber="480" type="materials_examined">
<paragraph id="8B8D3688FFDE5242FF38FD88FD2E431E" blockId="1.[151,1436,546,2011]" pageId="1" pageNumber="480">
<emphasis id="B946EA9AFFDE5242FF38FD88FE864212" bold="true" box="[151,262,546,571]" pageId="1" pageNumber="480">Material.</emphasis>
Two exuviae (♂ ♀, reared), 24 F-0 larvae (
<specimenCount id="9D34FD01FFDE5242FD44FD89FCA44213" box="[747,804,547,571]" pageId="1" pageNumber="480" type="generic">11 ♂</specimenCount>
, 13 ♀), 31 younger larvae (
<specimenCount id="9D34FD01FFDE5242FBF8FD89FB0F4213" box="[1111,1167,547,571]" pageId="1" pageNumber="480" type="generic">13 ♂</specimenCount>
18 ♀, most probably F- 3).
<collectingCountry id="F3257618FFDE5242FF13FDEDFEAF4276" box="[188,303,583,607]" name="Mexico" pageId="1" pageNumber="480">MEXICO</collectingCountry>
: Chiapas; Municipality of Angel Albino Corzo, Reserva de la Biosfera “El Triunfo” (
<geoCoordinate id="EE06504FFFDE5242FB5FFDECFA174277" box="[1264,1431,582,607]" direction="north" orientation="latitude" pageId="1" pageNumber="480" precision="15" value="15.664166">15° 39 51 N</geoCoordinate>
;
<geoCoordinate id="EE06504FFFDE5242FF38FDC1FEBF42AB" box="[151,319,619,643]" direction="west" orientation="longitude" pageId="1" pageNumber="480" precision="15" value="-92.813614">92° 48 49” W</geoCoordinate>
, elevation
<quantity id="4CCA9B6DFFDE5242FE15FDC1FD8842AA" box="[442,520,619,643]" metricMagnitude="3" metricUnit="m" metricValue="1.9789999999999999" pageId="1" pageNumber="480" unit="m" value="1979.0">1979m</quantity>
asl, cloud forest),
<date id="FF8C1048FFDE5242FD72FDC1FCF842AA" box="[733,888,618,643]" pageId="1" pageNumber="480" value="2005-05-14">14 May 2005</date>
, R. Novelo leg (2 ♀). Veracruz; Municipality of Coatepec, Río Pixquiac at Consolapa (
<geoCoordinate id="EE06504FFFDE5242FDE7FD25FD6A428F" box="[584,746,655,679]" direction="north" orientation="latitude" pageId="1" pageNumber="480" precision="15" value="19.483889">19° 29 02” N</geoCoordinate>
;
<geoCoordinate id="EE06504FFFDE5242FD59FD24FC1C428F" box="[758,924,654,679]" direction="west" orientation="longitude" pageId="1" pageNumber="480" precision="15" value="-96.946945">96° 56 49” W</geoCoordinate>
, elevation
<quantity id="4CCA9B6DFFDE5242FBBBFD25FBE3428E" box="[1044,1123,655,679]" metricMagnitude="3" metricUnit="m" metricValue="1.239" pageId="1" pageNumber="480" unit="m" value="1239.0">1239m</quantity>
asl, disturbed cloud forest),
<date id="FF8C1048FFDE5242FF38FD18FEB742E2" box="[151,311,690,715]" pageId="1" pageNumber="480" value="2004-05-15">15 May 2004</date>
, R. Novelo leg (1 ♀
<specimenCount id="9D34FD01FFDE5242FD99FD19FDE442E3" box="[566,612,691,715]" pageId="1" pageNumber="480" type="generic">1 ♂</specimenCount>
emerged on
<date id="FF8C1048FFDE5242FCAEFD19FC1D42E2" box="[769,925,691,715]" pageId="1" pageNumber="480" value="2004-05-20">20 May 2004</date>
at 0 945 h and on
<date id="FF8C1048FFDE5242FBD2FD19FA9A42E2" box="[1149,1306,691,715]" pageId="1" pageNumber="480" value="2004-05-27">27 May 2004</date>
at 0 730 h, respectively); Municipality of Banderilla, La
<collectingCountry id="F3257618FFDE5242FD0EFD7CFC8E42C6" box="[673,782,726,751]" name="Martinique" pageId="1" pageNumber="480">Martinica</collectingCountry>
Protected Natural Area (
<geoCoordinate id="EE06504FFFDE5242FB9DFD7DFB5C42C7" box="[1074,1244,726,751]" direction="north" orientation="latitude" pageId="1" pageNumber="480" precision="15" value="19.594168">19° 35 39” N</geoCoordinate>
;
<geoCoordinate id="EE06504FFFDE5242FB44FD7CFA1842C7" box="[1259,1432,726,751]" direction="west" orientation="longitude" pageId="1" pageNumber="480" precision="15" value="-96.95">96° 57 00” W</geoCoordinate>
, elevation
<quantity id="4CCA9B6DFFDE5242FEABFD51FED2433A" box="[260,338,763,787]" metricMagnitude="3" metricUnit="m" metricValue="1.43" pageId="1" pageNumber="480" unit="m" value="1430.0">1430m</quantity>
asl, cloud forest), R. Novelo leg (
<specimenCount id="9D34FD01FFDE5242FD66FD51FC81433B" box="[713,769,763,787]" pageId="1" pageNumber="480" type="generic">24 ♂</specimenCount>
30 ♀). All specimens deposited at Colección Entomológica del Instituto de Ecología, A.C., Xalapa (IEXA).
</paragraph>
</subSubSection>
<subSubSection id="C3286503FFDE5246FF68FCE8FD37448A" lastPageId="5" lastPageNumber="484" pageId="1" pageNumber="480" type="description">
<paragraph id="8B8D3688FFDE5242FF68FCE8FB13438A" blockId="1.[151,1436,546,2011]" pageId="1" pageNumber="480">
<emphasis id="B946EA9AFFDE5242FF68FCE8FED94372" bold="true" box="[199,345,834,859]" pageId="1" pageNumber="480">Description.</emphasis>
A moderately robust larva (
<figureCitation id="13092A0DFFDE5242FD3AFCE8FD564372" box="[661,726,834,859]" captionStart="FIGURE 1" captionStartId="2.[151,250,1990,2012]" captionTargetBox="[174,1405,650,1952]" captionTargetId="figure@2.[165,1409,641,1957]" captionTargetPageId="2" captionText="FIGURE 1. Dorsal (a) and ventral (b) views of F 0 male larva of Argia chelata." httpUri="https://zenodo.org/record/221239/files/figure.png" pageId="1" pageNumber="480">Fig. 1</figureCitation>
), ground color brown to dark brown with light areas, legs with wide dark bands separated by narrow pale areas. Abdomen cylindrical; caudal lamellae mostly grayish-violet on basal 0.75, remainder variable but usually pale with an indefinite, transverse, whitish band.
</paragraph>
<paragraph id="8B8D3688FFDE5242FF68FC04FDFA465A" blockId="1.[151,1436,546,2011]" pageId="1" pageNumber="480">
Head: wider than long, posterior margin widely concave, dorsal color pattern as in
<figureCitation id="13092A0DFFDE5242FB3EFC04FB5343EE" box="[1169,1235,942,967]" captionStart="FIGURE 1" captionStartId="2.[151,250,1990,2012]" captionTargetBox="[174,1405,650,1952]" captionTargetId="figure@2.[165,1409,641,1957]" captionTargetPageId="2" captionText="FIGURE 1. Dorsal (a) and ventral (b) views of F 0 male larva of Argia chelata." httpUri="https://zenodo.org/record/221239/files/figure.png" pageId="1" pageNumber="480">Fig. 1</figureCitation>
a. Cephalic lobes rounded with posterolateral margins bearing spiniform setae. Labrum yellowish brown, poorly setose; clypeus trapezoidal, light brown, with a pair of parallel, white narrow lines along middle third. Antennae 7-segmented (
<figureCitation id="13092A0DFFDE5242FAC0FC5CFF27441A" captionStart="FIGURES 2 6" captionStartId="3.[151,264,1943,1966]" captionTargetBox="[219,1370,206,1911]" captionTargetId="figure@3.[209,1373,193,1919]" captionTargetPageId="3" captionText="FIGURES 2 6. Details of larval morphology of A. chelata. 2) Left antenna, dorsal view. 3) Mandibles: a and b, right and left mandibles, respectively, ventrointernal view; c and d, Idem but ventral view. 4) Hypopharynx, ventral view. 5) Prementum, dorsal view. 6) Sternites 9 10 showing male gonapophyses: a, ventral view; b, lateral view." httpUri="https://zenodo.org/record/221240/files/figure.png" pageId="1" pageNumber="480">Fig. 2</figureCitation>
), scarcely longer than head, basal half of scape brown, apical half creamy pale, sometimes totally pale, antennomeres 24 and basal half of 5 yellow to yellowish-brown, distal half of 5 and antennomeres 67 creamy pale; size proportion of antennomeres (from basal to apical): 0.4, 0.7, 1.0, 0.8, 0.5, 0.3, 0.15. Mandibles (
<figureCitation id="13092A0DFFDE5242FAE1FBC8FA124452" box="[1358,1426,1122,1147]" captionStart="FIGURES 2 6" captionStartId="3.[151,264,1943,1966]" captionTargetBox="[219,1370,206,1911]" captionTargetId="figure@3.[209,1373,193,1919]" captionTargetPageId="3" captionText="FIGURES 2 6. Details of larval morphology of A. chelata. 2) Left antenna, dorsal view. 3) Mandibles: a and b, right and left mandibles, respectively, ventrointernal view; c and d, Idem but ventral view. 4) Hypopharynx, ventral view. 5) Prementum, dorsal view. 6) Sternites 9 10 showing male gonapophyses: a, ventral view; b, lateral view." httpUri="https://zenodo.org/record/221240/files/figure.png" pageId="1" pageNumber="480">Fig. 3</figureCitation>
) with molar teeth but lacking molar crest, with following formula: L 11 2 3 4 0 a b / R 11 2 3 4 y a 0, both mandibles with a ventral and dorsal, transverse, row of setae; basal-external surface setose. Ventral pad of hypopharynx subrectangular (
<figureCitation id="13092A0DFFDE5242FE49FB64FDAB44CE" box="[486,555,1230,1255]" captionStart="FIGURES 2 6" captionStartId="3.[151,264,1943,1966]" captionTargetBox="[219,1370,206,1911]" captionTargetId="figure@3.[209,1373,193,1919]" captionTargetPageId="3" captionText="FIGURES 2 6. Details of larval morphology of A. chelata. 2) Left antenna, dorsal view. 3) Mandibles: a and b, right and left mandibles, respectively, ventrointernal view; c and d, Idem but ventral view. 4) Hypopharynx, ventral view. 5) Prementum, dorsal view. 6) Sternites 9 10 showing male gonapophyses: a, ventral view; b, lateral view." httpUri="https://zenodo.org/record/221240/files/figure.png" pageId="1" pageNumber="480">Fig. 4</figureCitation>
), with a tuft of 34 long, robust setae located subapically to each anterolateral corner, and a transverse row of smaller setae on anterior margin. Maxilla: galeolacinia with 6 teeth, three dorsal teeth approximately of the same size, three ventral teeth of different sizes, apical one the longest, a row of stiff setae preceding both ventral and dorsal teeth. Labium creamy-pale. Prementum-postmentum articulation almost reaching basal half of mesosternum. Prementum 0.80 times as wide as long (
<figureCitation id="13092A0DFFDE5242FC41FAF4FBB1455E" box="[1006,1073,1374,1399]" captionStart="FIGURES 2 6" captionStartId="3.[151,264,1943,1966]" captionTargetBox="[219,1370,206,1911]" captionTargetId="figure@3.[209,1373,193,1919]" captionTargetPageId="3" captionText="FIGURES 2 6. Details of larval morphology of A. chelata. 2) Left antenna, dorsal view. 3) Mandibles: a and b, right and left mandibles, respectively, ventrointernal view; c and d, Idem but ventral view. 4) Hypopharynx, ventral view. 5) Prementum, dorsal view. 6) Sternites 9 10 showing male gonapophyses: a, ventral view; b, lateral view." httpUri="https://zenodo.org/record/221240/files/figure.png" pageId="1" pageNumber="480">Fig. 5</figureCitation>
), with a row of 1921 spiniform setae along distal half of lateral margins, and a group of 56 basidorsal spiniform setae of different size; ligula moderately prominent (3.3 times wider at its base than long, measured dorsally), with closely set, minute claviform setae on distal margin. Premental palp (
<figureCitation id="13092A0DFFDE5242FDFEFA60FD1345CA" box="[593,659,1482,1507]" captionStart="FIGURES 2 6" captionStartId="3.[151,264,1943,1966]" captionTargetBox="[219,1370,206,1911]" captionTargetId="figure@3.[209,1373,193,1919]" captionTargetPageId="3" captionText="FIGURES 2 6. Details of larval morphology of A. chelata. 2) Left antenna, dorsal view. 3) Mandibles: a and b, right and left mandibles, respectively, ventrointernal view; c and d, Idem but ventral view. 4) Hypopharynx, ventral view. 5) Prementum, dorsal view. 6) Sternites 9 10 showing male gonapophyses: a, ventral view; b, lateral view." httpUri="https://zenodo.org/record/221240/files/figure.png" pageId="1" pageNumber="480">Fig. 5</figureCitation>
) with two end hooks shorter than movable hook, the ventral (medial) one longest, internal margin of palp finely serrate, external margin of smaller end hook with a row of minute, sharp denticles; setae on palp variable (N=24): with two long setae (45.8%), with two long setae plus one setella (45.8%) (
<figureCitation id="13092A0DFFDE5242FF30F99CFF634666" box="[159,227,1590,1615]" captionStart="FIGURES 2 6" captionStartId="3.[151,264,1943,1966]" captionTargetBox="[219,1370,206,1911]" captionTargetId="figure@3.[209,1373,193,1919]" captionTargetPageId="3" captionText="FIGURES 2 6. Details of larval morphology of A. chelata. 2) Left antenna, dorsal view. 3) Mandibles: a and b, right and left mandibles, respectively, ventrointernal view; c and d, Idem but ventral view. 4) Hypopharynx, ventral view. 5) Prementum, dorsal view. 6) Sternites 9 10 showing male gonapophyses: a, ventral view; b, lateral view." httpUri="https://zenodo.org/record/221240/files/figure.png" pageId="1" pageNumber="480">Fig. 5</figureCitation>
), with three setae (8.4%), an irregular row of 2123 short, spiniform setae along dorsal margin; two stout, spiniform setae at base of palp articulation.
</paragraph>
<paragraph id="8B8D3688FFDE5241FF68F9D4FE254169" blockId="1.[151,1436,546,2011]" lastBlockId="2.[151,1437,151,608]" lastPageId="2" lastPageNumber="481" pageId="1" pageNumber="480">
Thorax: pronotal disk mostly light brown with spiniform setae on anterodorsal surfaces, lateral margins dark brown, strongly convex, and covered with stout spiniform setae; propleura dark brown. Synthorax mostly dark brown with irregular pale areas on dorsum of mesepisterna, and dorsal half of mesepimera and metepimera (
<figureCitation id="13092A0DFFDE5242FAC1F96CFF22472A" captionStart="FIGURE 1" captionStartId="2.[151,250,1990,2012]" captionTargetBox="[174,1405,650,1952]" captionTargetId="figure@2.[165,1409,641,1957]" captionTargetPageId="2" captionText="FIGURE 1. Dorsal (a) and ventral (b) views of F 0 male larva of Argia chelata." httpUri="https://zenodo.org/record/221239/files/figure.png" pageId="1" pageNumber="480">Fig. 1</figureCitation>
a). Wing sheaths mostly dark brown, with a transverse, pale band at basal 0.40 of their length, anterior pair reaching basal half of S5, posterior pair reaching posterior margin of S5. Legs rather long (i.e., tip of metatibiae surpassing well S10 when fully extended), pro- and mesotibiae longer than respective femora, metafemora and metatibiae of the same length. Femora with two large, wide, dark bands connected with each other by a thin line at middle, an incomplete basal and apical dark ring narrowly connected with the subbasal and subapical large dark band, respectively, the pale intervening spaces reduced (
<figureCitation id="13092A0DFFDE5242FC8EF834FCE3479E" box="[801,867,1950,1975]" captionStart="FIGURE 1" captionStartId="2.[151,250,1990,2012]" captionTargetBox="[174,1405,650,1952]" captionTargetId="figure@2.[165,1409,641,1957]" captionTargetPageId="2" captionText="FIGURE 1. Dorsal (a) and ventral (b) views of F 0 male larva of Argia chelata." httpUri="https://zenodo.org/record/221239/files/figure.png" pageId="1" pageNumber="480">Fig. 1</figureCitation>
a); tibiae largely creamy pale, with a dark, wide, well-defined subbasal band and a basal, incomplete, dark ring; dorsal and ventral borders of femora, external surface of profemora, and internal and external borders of tibiae with robust spiniform setae, these spiniform setae intermingled with long, stiff setae on dorsal borders of femora and external borders of tibiae; apical-internal border of tibiae with some large, robust, reddish, spine-like setae intermingled with tridentate setae; tarsi creamy pale, with abundant, yellow, stiff setae on ventral surface, and long, delicate, whitish setae on dorsum; claws simple with pulvilliform empodium.
</paragraph>
<paragraph id="8B8D3688FFDD5246FF68FEE6FB6E43E1" blockId="2.[151,1437,151,608]" lastBlockId="5.[151,1436,151,1187]" lastPageId="5" lastPageNumber="484" pageId="2" pageNumber="481">
Abdomen: wider at base, reaching maximum width at S3 and then slightly and gradually narrowing caudally. Tergites with a variable complex color pattern (
<figureCitation id="13092A0DFFDD5241FD16FEC5FD7B41A1" box="[697,763,367,392]" captionStart="FIGURE 1" captionStartId="2.[151,250,1990,2012]" captionTargetBox="[174,1405,650,1952]" captionTargetId="figure@2.[165,1409,641,1957]" captionTargetPageId="2" captionText="FIGURE 1. Dorsal (a) and ventral (b) views of F 0 male larva of Argia chelata." httpUri="https://zenodo.org/record/221239/files/figure.png" pageId="2" pageNumber="481">Fig. 1</figureCitation>
a), but mostly dark brown with five pale spots on S27 as follows: one laterobasal oval-shaped at each side, which in some individuals becomes a stripe along the total length of tergites, two submedian, triangular shaped spots with the base of triangle directed caudad, one triangular spot on midline with base of triangle directed basally, which in some individuals can be a mere pale line or stripe; S89 dark brown with a triangular pale spot on midline, S10 brown with a transverse, subrectangular, pale spot at middle and a triangular pale spot at each side of midline; S1 pale. Lateral margins of S16 expanded and folded ventrally forming a carina beset with small spiniform setae, slightly divergent caudally, not folded and straight on S710 with small spiniform setae; tergites 110 with small setae, posterior margin of S14 smooth, S510 with spiniform setae, scattered on 5 and increasingly abundant caudally. Sternites 17 mostly yellow-brown (
<figureCitation id="13092A0DFFDA5246FB4BFF16FAA840FC" box="[1252,1320,188,213]" captionStart="FIGURE 1" captionStartId="2.[151,250,1990,2012]" captionTargetBox="[174,1405,650,1952]" captionTargetId="figure@2.[165,1409,641,1957]" captionTargetPageId="2" captionText="FIGURE 1. Dorsal (a) and ventral (b) views of F 0 male larva of Argia chelata." httpUri="https://zenodo.org/record/221239/files/figure.png" pageId="5" pageNumber="484">Fig. 1</figureCitation>
b), brown laterally and on posterior margins, with a darker spot at middle of posterior margins; sternites 810 brown (
<figureCitation id="13092A0DFFDA5246FAC1FF75FF224134" captionStart="FIGURE 1" captionStartId="2.[151,250,1990,2012]" captionTargetBox="[174,1405,650,1952]" captionTargetId="figure@2.[165,1409,641,1957]" captionTargetPageId="2" captionText="FIGURE 1. Dorsal (a) and ventral (b) views of F 0 male larva of Argia chelata." httpUri="https://zenodo.org/record/221239/files/figure.png" pageId="5" pageNumber="484">Fig. 1</figureCitation>
b). Sternites 110 covered with small setae, sternites 810 with some scattered spiniform setae, posterior margins of 16 and middle third of 7 smooth, lateral thirds of posterior margin of sternite 7 and posterior margins of 810 with spiniform setae, stouter on 10. Male gonapophyses (
<figureCitation id="13092A0DFFDA5246FC8AFEE6FCE9414C" box="[805,873,332,357]" captionStart="FIGURES 2 6" captionStartId="3.[151,264,1943,1966]" captionTargetBox="[219,1370,206,1911]" captionTargetId="figure@3.[209,1373,193,1919]" captionTargetPageId="3" captionText="FIGURES 2 6. Details of larval morphology of A. chelata. 2) Left antenna, dorsal view. 3) Mandibles: a and b, right and left mandibles, respectively, ventrointernal view; c and d, Idem but ventral view. 4) Hypopharynx, ventral view. 5) Prementum, dorsal view. 6) Sternites 9 10 showing male gonapophyses: a, ventral view; b, lateral view." httpUri="https://zenodo.org/record/221240/files/figure.png" pageId="5" pageNumber="484">Fig. 6</figureCitation>
) pyramidal, with tips sharp, in ventral view (
<figureCitation id="13092A0DFFDA5246FAC0FEE6FF2541A1" captionStart="FIGURES 2 6" captionStartId="3.[151,264,1943,1966]" captionTargetBox="[219,1370,206,1911]" captionTargetId="figure@3.[209,1373,193,1919]" captionTargetPageId="3" captionText="FIGURES 2 6. Details of larval morphology of A. chelata. 2) Left antenna, dorsal view. 3) Mandibles: a and b, right and left mandibles, respectively, ventrointernal view; c and d, Idem but ventral view. 4) Hypopharynx, ventral view. 5) Prementum, dorsal view. 6) Sternites 9 10 showing male gonapophyses: a, ventral view; b, lateral view." httpUri="https://zenodo.org/record/221240/files/figure.png" pageId="5" pageNumber="484">Fig. 6</figureCitation>
a) internal margins divergent, reaching basal 0.40 of sternite 10; ventral-external surface with 1315 spiniform setae (
<figureCitation id="13092A0DFFDA5246FF4EFE3EFEA74184" box="[225,295,404,429]" captionStart="FIGURES 2 6" captionStartId="3.[151,264,1943,1966]" captionTargetBox="[219,1370,206,1911]" captionTargetId="figure@3.[209,1373,193,1919]" captionTargetPageId="3" captionText="FIGURES 2 6. Details of larval morphology of A. chelata. 2) Left antenna, dorsal view. 3) Mandibles: a and b, right and left mandibles, respectively, ventrointernal view; c and d, Idem but ventral view. 4) Hypopharynx, ventral view. 5) Prementum, dorsal view. 6) Sternites 9 10 showing male gonapophyses: a, ventral view; b, lateral view." httpUri="https://zenodo.org/record/221240/files/figure.png" pageId="5" pageNumber="484">Fig. 6</figureCitation>
b). Female gonapophyses (
<figureCitation id="13092A0DFFDA5246FDF5FE3EFD204185" box="[602,672,404,429]" captionStart="FIGURES 7 9" captionStartId="4.[151,264,1936,1959]" captionTargetBox="[197,1387,202,1914]" captionTargetId="figure@4.[187,1400,193,1916]" captionTargetPageId="4" captionText="FIGURES 7 9. Details of larval morphology of A. chelata. 7) Sternites 9 10 showing female gonapophyses: a, ventral view; b, lateral view. 8) Cerci: a, lateral; b, dorsal; c, ventral; d, dorsolateral (a d male); e, female cerci, lateral view. Ce = cercus. 9) Caudal lamellae: a, lateral lamella, left lateral view; b, central lamella, left lateral view." httpUri="https://zenodo.org/record/221241/files/figure.png" pageId="5" pageNumber="484">Fig. 7</figureCitation>
) exceeding posterior margin of S10 by 0.50 length of S10; lateral valves, in ventral view (
<figureCitation id="13092A0DFFDA5246FE0AFE1DFE6941F9" box="[421,489,439,464]" captionStart="FIGURES 7 9" captionStartId="4.[151,264,1936,1959]" captionTargetBox="[197,1387,202,1914]" captionTargetId="figure@4.[187,1400,193,1916]" captionTargetPageId="4" captionText="FIGURES 7 9. Details of larval morphology of A. chelata. 7) Sternites 9 10 showing female gonapophyses: a, ventral view; b, lateral view. 8) Cerci: a, lateral; b, dorsal; c, ventral; d, dorsolateral (a d male); e, female cerci, lateral view. Ce = cercus. 9) Caudal lamellae: a, lateral lamella, left lateral view; b, central lamella, left lateral view." httpUri="https://zenodo.org/record/221241/files/figure.png" pageId="5" pageNumber="484">Fig. 7</figureCitation>
a), with tips pointed, ventral border with 79 stout, spiniform setae on basal 0.75; in lateral view (
<figureCitation id="13092A0DFFDA5246FE87FE76FEEA41DC" box="[296,362,476,501]" captionStart="FIGURES 7 9" captionStartId="4.[151,264,1936,1959]" captionTargetBox="[197,1387,202,1914]" captionTargetId="figure@4.[187,1400,193,1916]" captionTargetPageId="4" captionText="FIGURES 7 9. Details of larval morphology of A. chelata. 7) Sternites 9 10 showing female gonapophyses: a, ventral view; b, lateral view. 8) Cerci: a, lateral; b, dorsal; c, ventral; d, dorsolateral (a d male); e, female cerci, lateral view. Ce = cercus. 9) Caudal lamellae: a, lateral lamella, left lateral view; b, central lamella, left lateral view." httpUri="https://zenodo.org/record/221241/files/figure.png" pageId="5" pageNumber="484">Fig. 7</figureCitation>
b) with 03 stout spiniform setae and several minute spiniform setae on external surface; median valves the longest, smooth. Male cerci short (
<figureCitation id="13092A0DFFDA5246FD1BFE55FD7C4231" box="[692,764,511,536]" captionStart="FIGURES 7 9" captionStartId="4.[151,264,1936,1959]" captionTargetBox="[197,1387,202,1914]" captionTargetId="figure@4.[187,1400,193,1916]" captionTargetPageId="4" captionText="FIGURES 7 9. Details of larval morphology of A. chelata. 7) Sternites 9 10 showing female gonapophyses: a, ventral view; b, lateral view. 8) Cerci: a, lateral; b, dorsal; c, ventral; d, dorsolateral (a d male); e, female cerci, lateral view. Ce = cercus. 9) Caudal lamellae: a, lateral lamella, left lateral view; b, central lamella, left lateral view." httpUri="https://zenodo.org/record/221241/files/figure.png" pageId="5" pageNumber="484">Fig. 8</figureCitation>
), roundly pointed (
<figureCitation id="13092A0DFFDA5246FC4DFE55FBAA4231" box="[994,1066,511,536]" captionStart="FIGURES 7 9" captionStartId="4.[151,264,1936,1959]" captionTargetBox="[197,1387,202,1914]" captionTargetId="figure@4.[187,1400,193,1916]" captionTargetPageId="4" captionText="FIGURES 7 9. Details of larval morphology of A. chelata. 7) Sternites 9 10 showing female gonapophyses: a, ventral view; b, lateral view. 8) Cerci: a, lateral; b, dorsal; c, ventral; d, dorsolateral (a d male); e, female cerci, lateral view. Ce = cercus. 9) Caudal lamellae: a, lateral lamella, left lateral view; b, central lamella, left lateral view." httpUri="https://zenodo.org/record/221241/files/figure.png" pageId="5" pageNumber="484">Fig. 8</figureCitation>
a), appearing globose in dorsal, dorsolateral, and ventral views (
<figureCitation id="13092A0DFFDA5246FDADFD8EFDCF4214" box="[514,591,548,573]" captionStart="FIGURES 7 9" captionStartId="4.[151,264,1936,1959]" captionTargetBox="[197,1387,202,1914]" captionTargetId="figure@4.[187,1400,193,1916]" captionTargetPageId="4" captionText="FIGURES 7 9. Details of larval morphology of A. chelata. 7) Sternites 9 10 showing female gonapophyses: a, ventral view; b, lateral view. 8) Cerci: a, lateral; b, dorsal; c, ventral; d, dorsolateral (a d male); e, female cerci, lateral view. Ce = cercus. 9) Caudal lamellae: a, lateral lamella, left lateral view; b, central lamella, left lateral view." httpUri="https://zenodo.org/record/221241/files/figure.png" pageId="5" pageNumber="484">Figs. 8</figureCitation>
b
<emphasis id="B946EA9AFFDA5246FDF1FD8CFDEB4212" bold="true" box="[606,619,550,571]" pageId="5" pageNumber="484"></emphasis>
d). Female cerci more or less triangular in lateral view (
<figureCitation id="13092A0DFFDA5246FB4BFD8EFAA84215" box="[1252,1320,548,573]" captionStart="FIGURES 7 9" captionStartId="4.[151,264,1936,1959]" captionTargetBox="[197,1387,202,1914]" captionTargetId="figure@4.[187,1400,193,1916]" captionTargetPageId="4" captionText="FIGURES 7 9. Details of larval morphology of A. chelata. 7) Sternites 9 10 showing female gonapophyses: a, ventral view; b, lateral view. 8) Cerci: a, lateral; b, dorsal; c, ventral; d, dorsolateral (a d male); e, female cerci, lateral view. Ce = cercus. 9) Caudal lamellae: a, lateral lamella, left lateral view; b, central lamella, left lateral view." httpUri="https://zenodo.org/record/221241/files/figure.png" pageId="5" pageNumber="484">Fig. 8</figureCitation>
e). Caudal lamellae (
<figureCitation id="13092A0DFFDA5246FEA7FDEDFECE4249" box="[264,334,583,608]" captionStart="FIGURES 7 9" captionStartId="4.[151,264,1936,1959]" captionTargetBox="[197,1387,202,1914]" captionTargetId="figure@4.[187,1400,193,1916]" captionTargetPageId="4" captionText="FIGURES 7 9. Details of larval morphology of A. chelata. 7) Sternites 9 10 showing female gonapophyses: a, ventral view; b, lateral view. 8) Cerci: a, lateral; b, dorsal; c, ventral; d, dorsolateral (a d male); e, female cerci, lateral view. Ce = cercus. 9) Caudal lamellae: a, lateral lamella, left lateral view; b, central lamella, left lateral view." httpUri="https://zenodo.org/record/221241/files/figure.png" pageId="5" pageNumber="484">Fig. 9</figureCitation>
) narrowing at both ends with moderately acuminate tips; most of lamellae with a more or less uniform grayish-violet coloration on basal 0.75, remainder variable but usually with an indefinite, transverse whitish band. Lateral lamella (paraproct) (
<figureCitation id="13092A0DFFDA5246FD2BFD25FD484281" box="[644,712,655,680]" captionStart="FIGURES 7 9" captionStartId="4.[151,264,1936,1959]" captionTargetBox="[197,1387,202,1914]" captionTargetId="figure@4.[187,1400,193,1916]" captionTargetPageId="4" captionText="FIGURES 7 9. Details of larval morphology of A. chelata. 7) Sternites 9 10 showing female gonapophyses: a, ventral view; b, lateral view. 8) Cerci: a, lateral; b, dorsal; c, ventral; d, dorsolateral (a d male); e, female cerci, lateral view. Ce = cercus. 9) Caudal lamellae: a, lateral lamella, left lateral view; b, central lamella, left lateral view." httpUri="https://zenodo.org/record/221241/files/figure.png" pageId="5" pageNumber="484">Fig. 9</figureCitation>
a) moderately inflated (saccoid) on basal 0.65 on external side, apical 0.35 laminar, 2.8 times longer than its widest part; a lateral, longitudinal carina along the inflated part of lamella bearing stout, long, spiniform setae, this carina closest to the inferior margin of lamella than to the dorsal one; dorsal border with spiniform setae on basal 0.25, remainder smooth with sparse, small, white, delicate setae, ventral border with spiniform setae on basal 0.55, remainder fringed with white delicate setae. Central lamella (epiproct) (
<figureCitation id="13092A0DFFDA5246FEB9FCEEFEDA4374" box="[278,346,836,861]" captionStart="FIGURES 7 9" captionStartId="4.[151,264,1936,1959]" captionTargetBox="[197,1387,202,1914]" captionTargetId="figure@4.[187,1400,193,1916]" captionTargetPageId="4" captionText="FIGURES 7 9. Details of larval morphology of A. chelata. 7) Sternites 9 10 showing female gonapophyses: a, ventral view; b, lateral view. 8) Cerci: a, lateral; b, dorsal; c, ventral; d, dorsolateral (a d male); e, female cerci, lateral view. Ce = cercus. 9) Caudal lamellae: a, lateral lamella, left lateral view; b, central lamella, left lateral view." httpUri="https://zenodo.org/record/221241/files/figure.png" pageId="5" pageNumber="484">Fig. 9</figureCitation>
b) moderately inflated at basal 0.40 on both sides, 2 times and little more longer than its widest part; a very weak lateral carina on basal 0.10 at both sides of epiproct, bearing a row of spiniform setae; dorsal border with spiniform setae on basal 0.30, remainder fringed with white, delicate setae, ventral border with spiniform setae on basal 0.25, remainder with sparse, small, white setae, color pattern as in
<figureCitation id="13092A0DFFDA5246FB37FC05FB5943E1" box="[1176,1241,943,968]" captionStart="FIGURES 7 9" captionStartId="4.[151,264,1936,1959]" captionTargetBox="[197,1387,202,1914]" captionTargetId="figure@4.[187,1400,193,1916]" captionTargetPageId="4" captionText="FIGURES 7 9. Details of larval morphology of A. chelata. 7) Sternites 9 10 showing female gonapophyses: a, ventral view; b, lateral view. 8) Cerci: a, lateral; b, dorsal; c, ventral; d, dorsolateral (a d male); e, female cerci, lateral view. Ce = cercus. 9) Caudal lamellae: a, lateral lamella, left lateral view; b, central lamella, left lateral view." httpUri="https://zenodo.org/record/221241/files/figure.png" pageId="5" pageNumber="484">Fig. 8</figureCitation>
b.
</paragraph>
<caption id="DF4D6600FFDD5241FF38F86CFC3A47F5" box="[151,954,1990,2012]" httpUri="https://zenodo.org/record/221239/files/figure.png" pageId="2" pageNumber="481" targetBox="[174,1405,650,1952]" targetPageId="2">
<paragraph id="8B8D3688FFDD5241FF38F86CFC3A47F5" blockId="2.[151,954,1990,2012]" box="[151,954,1990,2012]" pageId="2" pageNumber="481">
<emphasis id="B946EA9AFFDD5241FF38F86CFE9347F2" bold="true" box="[151,275,1990,2012]" pageId="2" pageNumber="481">FIGURE 1.</emphasis>
Dorsal (a) and ventral (b) views of F0 male larva of
<taxonomicName id="4C324D0BFFDD5241FC85F86DFC3447F5" box="[810,948,1990,2012]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="2" pageNumber="481" phylum="Arthropoda" rank="species" species="chelata">
<emphasis id="B946EA9AFFDD5241FC85F86DFC3447F5" box="[810,948,1990,2012]" italics="true" pageId="2" pageNumber="481">Argia chelata</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<caption id="DF4D6600FFDC5240FF38F83DFBB347C2" httpUri="https://zenodo.org/record/221240/files/figure.png" pageId="3" pageNumber="482" targetBox="[219,1370,206,1911]" targetPageId="3">
<paragraph id="8B8D3688FFDC5240FF38F83DFBB347C2" blockId="3.[151,1436,1943,2027]" pageId="3" pageNumber="482">
<emphasis id="B946EA9AFFDC5240FF38F83DFEBB4785" bold="true" box="[151,315,1943,1966]" pageId="3" pageNumber="482">FIGURES 26.</emphasis>
Details of larval morphology of
<taxonomicName id="4C324D0BFFDC5240FD23F832FD734784" box="[652,755,1943,1965]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="3" pageNumber="482" phylum="Arthropoda" rank="species" species="chelata">
<emphasis id="B946EA9AFFDC5240FD23F832FD734784" box="[652,755,1943,1965]" italics="true" pageId="3" pageNumber="482">A. chelata</emphasis>
</taxonomicName>
. 2) Left antenna, dorsal view. 3) Mandibles: a and b, right and left mandibles, respectively, ventrointernal view; c and d,
<emphasis id="B946EA9AFFDC5240FD64F81CFD7E47E5" box="[715,766,1974,1996]" italics="true" pageId="3" pageNumber="482">Idem</emphasis>
but ventral view. 4) Hypopharynx, ventral view. 5) Prementum, dorsal view. 6) Sternites 910 showing male gonapophyses: a, ventral view; b, lateral view.
</paragraph>
</caption>
<caption id="DF4D6600FFDB5247FF38F83AFB8947CD" httpUri="https://zenodo.org/record/221241/files/figure.png" pageId="4" pageNumber="483" targetBox="[197,1387,202,1914]" targetPageId="4">
<paragraph id="8B8D3688FFDB5247FF38F83AFB8947CD" blockId="4.[151,1436,1936,2020]" pageId="4" pageNumber="483">
<emphasis id="B946EA9AFFDB5247FF38F83AFEBB478F" bold="true" box="[151,315,1936,1959]" pageId="4" pageNumber="483">FIGURES 79.</emphasis>
Details of larval morphology of
<taxonomicName id="4C324D0BFFDB5247FD22F838FD75478E" box="[653,757,1937,1959]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="4" pageNumber="483" phylum="Arthropoda" rank="species" species="chelata">
<emphasis id="B946EA9AFFDB5247FD22F838FD75478E" box="[653,757,1937,1959]" italics="true" pageId="4" pageNumber="483">A. chelata</emphasis>
</taxonomicName>
. 7) Sternites 910 showing female gonapophyses: a, ventral view; b, lateral view. 8) Cerci: a, lateral; b, dorsal; c, ventral; d, dorsolateral (a
<emphasis id="B946EA9AFFDB5247FCD1F81AFC0A47EC" bold="true" box="[894,906,1968,1989]" pageId="4" pageNumber="483"></emphasis>
d male); e, female cerci, lateral view. Ce=cercus. 9) Caudal lamellae: a, lateral lamella, left lateral view; b, central lamella, left lateral view.
</paragraph>
</caption>
<paragraph id="8B8D3688FFDA5246FF68FC7EFA97441D" blockId="5.[151,1436,151,1187]" pageId="5" pageNumber="484">
<emphasis id="B946EA9AFFDA5246FF68FC7EFEFD43C4" bold="true" box="[199,381,980,1005]" pageId="5" pageNumber="484">Measurements.</emphasis>
Total length (without caudal lamellae) 12.115.8 (mean= 13.65; N=19); maximum width of head 4.04.3 (mean= 4.1; N=23); hind femur 4.14.8 (mean= 4.5; N=23); abdomen 6.58.9 (mean= 7.8; N=19); paraprocts (without tip) 6.06.6 (mean= 6.1; N=11); epiproct (without tip) 5.26.0 (mean= 5.5; N=10).
</paragraph>
<paragraph id="8B8D3688FFDA5246FF68FBE8FD37448A" blockId="5.[151,1436,151,1187]" pageId="5" pageNumber="484">
<emphasis id="B946EA9AFFDA5246FF68FBE8FEA34472" bold="true" box="[199,291,1090,1115]" pageId="5" pageNumber="484">Habitat</emphasis>
. Larvae of
<taxonomicName id="4C324D0BFFDA5246FE07FBE9FDC14472" box="[424,577,1091,1115]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="chelata">
<emphasis id="B946EA9AFFDA5246FE07FBE9FDC14472" box="[424,577,1091,1115]" italics="true" pageId="5" pageNumber="484">Argia chelata</emphasis>
</taxonomicName>
inhabit 2nd (width
<quantity id="4CCA9B6DFFDA5246FCB7FBE8FCF74473" box="[792,887,1090,1115]" metricMagnitude="0" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="5" pageNumber="484" unit="m" value="1.75" valueMax="2.0" valueMin="1.5">1.52 m</quantity>
, depth
<quantity id="4CCA9B6DFFDA5246FC64FBE8FBDA4473" box="[971,1114,1090,1115]" metricMagnitude="-1" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="5" pageNumber="484" unit="m" value="0.4" valueMax="0.5" valueMin="0.3">0.300.50 m</quantity>
approx.) to 4th (width
<quantity id="4CCA9B6DFFDA5246FAF4FBE9FA174473" box="[1371,1431,1091,1115]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="484" unit="m" value="10.0">10 m</quantity>
, depth
<quantity id="4CCA9B6DFFDA5246FF73FBCDFEAB4456" box="[220,299,1127,1151]" metricMagnitude="-1" metricUnit="m" metricValue="4.0" pageId="5" pageNumber="484" unit="m" value="0.4">0.40 m</quantity>
approx.) order shallow streams in cloud forest, crawling among debris, fine sand and mud where the water flow is slow or still, close to the shoreline.
</paragraph>
</subSubSection>
<subSubSection id="C3286503FFDA5245FF38FB5CFC1340DE" lastPageId="6" lastPageNumber="485" pageId="5" pageNumber="484" type="discussion">
<paragraph id="8B8D3688FFDA5246FF38FB5CFE954526" blockId="5.[151,277,1270,1295]" box="[151,277,1270,1295]" pageId="5" pageNumber="484">
<emphasis id="B946EA9AFFDA5246FF38FB5CFE954526" bold="true" box="[151,277,1270,1295]" pageId="5" pageNumber="484">Discussion</emphasis>
</paragraph>
<paragraph id="8B8D3688FFDA5246FF38FA95FDD6472E" blockId="5.[151,1436,1342,2015]" pageId="5" pageNumber="484">
<taxonomicName id="4C324D0BFFDA5246FF38FA95FEB0457E" box="[151,304,1343,1367]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="chelata">
<emphasis id="B946EA9AFFDA5246FF38FA95FEB0457E" box="[151,304,1343,1367]" italics="true" pageId="5" pageNumber="484">Argia chelata</emphasis>
</taxonomicName>
falls into the group of
<taxonomicName id="4C324D0BFFDA5246FD9AFA95FDF4457F" box="[565,628,1343,1366]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="genus">
<emphasis id="B946EA9AFFDA5246FD9AFA95FDF4457F" box="[565,628,1343,1366]" italics="true" pageId="5" pageNumber="484">Argia</emphasis>
</taxonomicName>
larvae with moderately prominent ligula and two palpal setae (Novelo- Gutiérrez 1992) (although some specimens rarely present three setae in one palp). It shows a general resemblance to the group comprising
<taxonomicName id="4C324D0BFFDA5246FE15FA2DFC5C45B6" authority="(Hagen) (Novelo-Gutierrez 1992)" authorityName="(Hagen) (Novelo-Gutierrez" authorityYear="1992" box="[442,988,1414,1439]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="lacrimans">
<emphasis id="B946EA9AFFDA5246FE15FA2DFDCD45B6" box="[442,589,1415,1439]" italics="true" pageId="5" pageNumber="484">A. lacrimans</emphasis>
(Hagen) (Novelo-Gutiérrez 1992)
</taxonomicName>
,
<taxonomicName id="4C324D0BFFDA5246FC43FA2DFF5A45EA" authority="Garrison (Hoekstra &amp; Smith 1999)" authorityName="Garrison (Hoekstra &amp; Smith" authorityYear="1999" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="pima">
<emphasis id="B946EA9AFFDA5246FC43FA2DFBC745B6" box="[1004,1095,1415,1439]" italics="true" pageId="5" pageNumber="484">A. pima</emphasis>
Garrison (Hoekstra &amp; Smith 1999)
</taxonomicName>
, and
<taxonomicName id="4C324D0BFFDA5246FEB2FA01FE5845EA" authority="Calvert" authorityName="Calvert" box="[285,472,1450,1475]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="tonto">
<emphasis id="B946EA9AFFDA5246FEB2FA01FEFB45EB" box="[285,379,1451,1474]" italics="true" pageId="5" pageNumber="484">A. tonto</emphasis>
Calvert
</taxonomicName>
(Westfall 1990, Novelo-Gutiérrez 1992), sharing with them the following features [other species in square brackets]: a complex color pattern on legs and abdomen [
<emphasis id="B946EA9AFFDA5246FB8BFA65FAA245CE" box="[1060,1314,1487,1511]" italics="true" pageId="5" pageNumber="484">
<taxonomicName id="4C324D0BFFDA5246FB8BFA65FB1745CE" box="[1060,1175,1487,1511]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="lacrimans">lacrimans</taxonomicName>
,
<taxonomicName id="4C324D0BFFDA5246FB0DFA7AFB5D45CE" box="[1186,1245,1488,1511]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="pima">pima</taxonomicName>
,
<taxonomicName id="4C324D0BFFDA5246FB47FA7AFAA245CE" box="[1256,1314,1488,1511]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="tonto">tonto</taxonomicName>
</emphasis>
]; the same proportion of antennomeres [
<emphasis id="B946EA9AFFDA5246FE49FA59FDE84623" box="[486,616,1523,1546]" italics="true" pageId="5" pageNumber="484">
<taxonomicName id="4C324D0BFFDA5246FE49FA59FDA14623" box="[486,545,1523,1546]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="pima">pima</taxonomicName>
,
<taxonomicName id="4C324D0BFFDA5246FD81FA59FDE84623" box="[558,616,1523,1546]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="tonto">tonto</taxonomicName>
</emphasis>
]; the first 4 antennomeres of the same color [
<emphasis id="B946EA9AFFDA5246FBD1FA59FA804623" box="[1150,1280,1523,1546]" italics="true" pageId="5" pageNumber="484">
<taxonomicName id="4C324D0BFFDA5246FBD1FA59FB394623" box="[1150,1209,1523,1546]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="pima">pima</taxonomicName>
,
<taxonomicName id="4C324D0BFFDA5246FB69FA59FA804623" box="[1222,1280,1523,1546]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="tonto">tonto</taxonomicName>
</emphasis>
]; femora and tibiae with dark, wide bands [
<emphasis id="B946EA9AFFDA5246FE45F9BDFD6A4606" box="[490,746,1559,1583]" italics="true" pageId="5" pageNumber="484">
<taxonomicName id="4C324D0BFFDA5246FE45F9BDFDDD4606" box="[490,605,1559,1583]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="lacrimans">lacrimans</taxonomicName>
,
<taxonomicName id="4C324D0BFFDA5246FDC6F9B2FD244606" box="[617,676,1560,1583]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="pima">pima</taxonomicName>
,
<taxonomicName id="4C324D0BFFDA5246FD1FF9B2FD6A4606" box="[688,746,1560,1583]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="tonto">tonto</taxonomicName>
</emphasis>
]; tergites variable but without a middorsal pale stripe [
<emphasis id="B946EA9AFFDA5246FAF2F9B2FF51467B" italics="true" pageId="5" pageNumber="484">
<taxonomicName id="4C324D0BFFDA5246FAF2F9B2FA184606" box="[1373,1432,1560,1583]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="pima">pima</taxonomicName>
,
<taxonomicName id="4C324D0BFFDA5246FF38F991FF51467B" box="[151,209,1595,1618]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="tonto">tonto</taxonomicName>
</emphasis>
]; S10 mostly dark brown [
<taxonomicName id="4C324D0BFFDA5246FDBBF991FDCC467B" box="[532,588,1595,1618]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="pima">
<emphasis id="B946EA9AFFDA5246FDBBF991FDCC467B" box="[532,588,1595,1618]" italics="true" pageId="5" pageNumber="484">pima</emphasis>
</taxonomicName>
]; male and female gonapophyses pyramidal, sharply pointed, beset with spiniform setae on ventral border [
<emphasis id="B946EA9AFFDA5246FDB0F9F5FC9F465E" box="[543,799,1631,1655]" italics="true" pageId="5" pageNumber="484">
<taxonomicName id="4C324D0BFFDA5246FDB0F9F5FD12465E" box="[543,658,1631,1655]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="lacrimans">lacrimans</taxonomicName>
,
<taxonomicName id="4C324D0BFFDA5246FD31F9CAFD59465E" box="[670,729,1632,1655]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="pima">pima</taxonomicName>
,
<taxonomicName id="4C324D0BFFDA5246FD4AF9CAFC9F465E" box="[741,799,1632,1655]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="tonto">tonto</taxonomicName>
</emphasis>
]; caudal lamellae mostly uniform grayish-violet [
<taxonomicName id="4C324D0BFFDA5246FAFDF9CAFA0C465E" box="[1362,1420,1632,1655]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="tonto">
<emphasis id="B946EA9AFFDA5246FAFDF9CAFA0C465E" box="[1362,1420,1632,1655]" italics="true" pageId="5" pageNumber="484">tonto</emphasis>
</taxonomicName>
]. Of all these species, the larva of
<taxonomicName id="4C324D0BFFDA5246FDAEF929FDF246B2" box="[513,626,1667,1691]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="chelata">
<emphasis id="B946EA9AFFDA5246FDAEF929FDF246B2" box="[513,626,1667,1691]" italics="true" pageId="5" pageNumber="484">A. chelata</emphasis>
</taxonomicName>
can be separated by the following combination of characters: labial palp with 2 setae plus one basal setella; length of ligula 30% of maximum width; basal tergites (15) lacking long, fine setae, mainly on midline; S810 mostly dark brown; paraprocts with spiniform setae on basal 0.25 and 0.55 of dorsal and ventral borders, respectively.
</paragraph>
<paragraph id="8B8D3688FFDA5245FF68F8B8FC1340DE" blockId="5.[151,1436,1342,2015]" lastBlockId="6.[151,1436,151,248]" lastPageId="6" lastPageNumber="485" pageId="5" pageNumber="484">
When Calvert (1902) originally described
<taxonomicName id="4C324D0BFFDA5246FD11F8B9FCDC4702" box="[702,860,1811,1835]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="chelata">
<emphasis id="B946EA9AFFDA5246FD11F8B9FCDC4702" box="[702,860,1811,1835]" italics="true" pageId="5" pageNumber="484">Argia chelata</emphasis>
</taxonomicName>
, he stated “this species is very similar to
<taxonomicName id="4C324D0BFFDA5246FAF2F8B9FE8C4766" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="lacrymans">
<emphasis id="B946EA9AFFDA5246FAF2F8B9FE8C4766" italics="true" pageId="5" pageNumber="484">Argia lacrymans</emphasis>
</taxonomicName>
....” At first glance, larvae of both species look very similar but with detailed examination they differ in several aspects [those of
<taxonomicName id="4C324D0BFFDA5246FE7EF8F1FDE1475A" box="[465,609,1883,1907]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="5" pageNumber="484" phylum="Arthropoda" rank="species" species="lacrimans">
<emphasis id="B946EA9AFFDA5246FE7EF8F1FDE1475A" box="[465,609,1883,1907]" italics="true" pageId="5" pageNumber="484">A. lacrimans</emphasis>
</taxonomicName>
in square brackets]: antennal scape yellow to light brown [creamy pale]; length of ligula 30% of maximum width [24%]; no pale stripe along middorsal line on abdomen, and long, fine setae lacking [a pale middorsal stripe with long, fine setae]; sternites 810 dark brown [yellow-brown with a pale V-shaped spot to each side of gonapophyses]; external surface of female lateral valvae with 03 stout spiniform setae [89 stout spiniform setae]; caudal lamellae variable but usually uniformly grayish-violet in most of their surface, with some white dots and spots on apical third [usually with a mottled aspect]. In summary, the larvae of
<taxonomicName id="4C324D0BFFD95245FF38FF4AFE9440DE" box="[151,276,224,247]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="6" pageNumber="485" phylum="Arthropoda" rank="species" species="pima">
<emphasis id="B946EA9AFFD95245FF38FF4AFE9440DE" box="[151,276,224,247]" italics="true" pageId="6" pageNumber="485">Argia pima</emphasis>
</taxonomicName>
and
<taxonomicName id="4C324D0BFFD95245FEE4FF4AFE2440D1" box="[331,420,224,248]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="6" pageNumber="485" phylum="Arthropoda" rank="species" species="tonto">
<emphasis id="B946EA9AFFD95245FEE4FF4AFE2440D1" box="[331,420,224,248]" italics="true" pageId="6" pageNumber="485">A. tonto</emphasis>
</taxonomicName>
appear as the closest relatives of
<taxonomicName id="4C324D0BFFD95245FCB4FF4AFC0C40D1" box="[795,908,224,248]" class="Insecta" family="Coenagrionidae" genus="Argia" kingdom="Animalia" order="Odonata" pageId="6" pageNumber="485" phylum="Arthropoda" rank="species" species="chelata">
<emphasis id="B946EA9AFFD95245FCB4FF4AFC0C40D1" box="[795,908,224,248]" italics="true" pageId="6" pageNumber="485">A. chelata</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>