treatments-xml/data/03/D2/87/03D287BAFFD10F63FF31FF6DF3984002.xml

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<mods:title id="EAA8577C30BCECFAFB8D6D5BE2877AFC">Two new species of the genus Prosopistoma (Ephemeroptera: Prosopistomatidae) from Iraq and Algeria</mods:title>
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<treatment id="03D287BAFFD10F63FF31FF6DF3984002" ID-DOI="http://doi.org/10.5281/zenodo.5695770" ID-GBIF-Taxon="127421036" ID-Zenodo-Dep="5695770" LSID="urn:lsid:plazi:treatment:03D287BAFFD10F63FF31FF6DF3984002" httpUri="http://treatment.plazi.org/id/03D287BAFFD10F63FF31FF6DF3984002" lastPageId="7" lastPageNumber="116" pageId="1" pageNumber="110">
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<paragraph id="8BC436ACFFD10F65FF31FF6DF0F347EB" blockId="1.[151,490,220,247]" box="[151,490,220,247]" pageId="1" pageNumber="110">
<heading id="D08C81C0FFD10F65FF31FF6DF0F347EB" bold="true" box="[151,490,220,247]" fontSize="11" level="1" pageId="1" pageNumber="110" reason="1">
<emphasis id="B90FEABEFFD10F65FF31FF6DF0F347EB" bold="true" box="[151,490,220,247]" pageId="1" pageNumber="110">
<taxonomicName id="4C7B4D2FFFD10F65FF31FF6DF0B847EA" box="[151,417,220,246]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="1" pageNumber="110" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD10F65FF31FF6DF0B847EA" bold="true" box="[151,417,220,246]" italics="true" pageId="1" pageNumber="110">Prosopistoma helenae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A23C57C5FFD10F65FE0EFF6CF0F347EB" box="[424,490,221,247]" pageId="1" pageNumber="110" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BC436ACFFD10F65FF31FE95F3894698" blockId="1.[151,1437,292,640]" pageId="1" pageNumber="110">
<emphasis id="B90FEABEFFD10F65FF31FE95F1FE4621" bold="true" box="[151,231,292,317]" pageId="1" pageNumber="110">Larva.</emphasis>
Notal shield (carapace) length along median suture 
<quantity id="4C839B49FFD10F65FC96FE95F29F4620" box="[816,902,292,317]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="1" pageNumber="110" unit="mm" value="2.5">2.5 mm</quantity>
and total length of body 4.0 mm. Carapace wider than long, width 1.2–1.3 x length; head width 
<date id="FFC5106CFFD10F65FC13FEF9F2C44643" box="[949,989,328,352]" pageId="1" pageNumber="110">3 x</date>
length and 0.6 times carapace width. Carapace flange relatively wide (
<figureCitation id="13402A29FFD10F65FDAFFEDDF3554698" box="[521,588,364,389]" captionStart="FIGURE 1" captionStartId="1.[151,250,1842,1864]" captionTargetBox="[170,1416,695,1817]" captionTargetId="figure@1.[170,1417,695,1817]" captionTargetPageId="1" captionText="FIGURE 1. A— Prosopistoma helenae sp. n. (paratype), B— Prosopistoma alaini sp. n. (paratype, mature larva), C— Prosopistoma pennigerum (mature larva), D— Prosopistoma oronti (immature larva), E— Prosopistoma oronti (carapace and abdomen of mature larva), F— Prosopistoma helenae sp. n. (detail of abdomen), G— Prosopistoma alaini sp. n. (detail of abdomen)." httpUri="https://zenodo.org/record/244995/files/figure.png" pageId="1" pageNumber="110">Figs 1</figureCitation>
A, 2).
</paragraph>
<paragraph id="8BC436ACFFD10F65FF61FE3EF5CC4508" blockId="1.[151,1437,292,640]" pageId="1" pageNumber="110">
<emphasis id="B90FEABEFFD10F65FF61FE3EF01446B4" box="[199,269,399,424]" italics="true" pageId="1" pageNumber="110">Head:</emphasis>
Head yellowish-brown unicoloured, antennae lighter. Compound eyes oval, blackish, slightly smaller than oval lateral ocelli (
<figureCitation id="13402A29FFD10F65FE07FE05F0FD46D0" box="[417,484,436,461]" captionStart="FIGURE 1" captionStartId="1.[151,250,1842,1864]" captionTargetBox="[170,1416,695,1817]" captionTargetId="figure@1.[170,1417,695,1817]" captionTargetPageId="1" captionText="FIGURE 1. A— Prosopistoma helenae sp. n. (paratype), B— Prosopistoma alaini sp. n. (paratype, mature larva), C— Prosopistoma pennigerum (mature larva), D— Prosopistoma oronti (immature larva), E— Prosopistoma oronti (carapace and abdomen of mature larva), F— Prosopistoma helenae sp. n. (detail of abdomen), G— Prosopistoma alaini sp. n. (detail of abdomen)." httpUri="https://zenodo.org/record/244995/files/figure.png" pageId="1" pageNumber="110">Figs 1</figureCitation>
A, 2). Epicranial suture weakly visible, passing through middle part of lateral ocelli, and between compound eyes and antennal bases (
<figureCitation id="13402A29FFD10F65FD72FE66F20046EC" box="[724,793,471,496]" captionStart="FIGURE 3" captionStartId="3.[151,250,1951,1973]" captionTargetBox="[308,1263,205,1885]" captionTargetId="figure@3.[299,1272,193,1894]" captionTargetPageId="3" captionText="FIGURE 3. Prosopistoma helenae sp. n., A—head of larva as seen flattened under a compound microscope preparation, Bright mandible, C—right maxilla, D—labium, left ventral view, right dorsal view." httpUri="https://zenodo.org/record/244996/files/figure.png" pageId="1" pageNumber="110">Fig. 3</figureCitation>
A). Antennae 6-segmented, third segment shorter (0.8 x times) than total length of segments IV–VI; antennae reaching anterior margin of head (
<figureCitation id="13402A29FFD10F65FBC9FE4DF5A94508" box="[1135,1200,508,533]" captionStart="FIGURE 3" captionStartId="3.[151,250,1951,1973]" captionTargetBox="[308,1263,205,1885]" captionTargetId="figure@3.[299,1272,193,1894]" captionTargetPageId="3" captionText="FIGURE 3. Prosopistoma helenae sp. n., A—head of larva as seen flattened under a compound microscope preparation, Bright mandible, C—right maxilla, D—labium, left ventral view, right dorsal view." httpUri="https://zenodo.org/record/244996/files/figure.png" pageId="1" pageNumber="110">Fig. 3</figureCitation>
A).
</paragraph>
<paragraph id="8BC436ACFFD10F65FF61FDAEF054459C" blockId="1.[151,1437,292,640]" pageId="1" pageNumber="110">
<emphasis id="B90FEABEFFD10F65FF61FDAEF04A4524" box="[199,339,543,568]" italics="true" pageId="1" pageNumber="110">Mouthparts:</emphasis>
Fore margin of labrum convex in medial part and straight laterally, with short fringe of thin setae (
<figureCitation id="13402A29FFD10F65FF39FDF5F1FC4540" box="[159,229,580,605]" captionStart="FIGURE 3" captionStartId="3.[151,250,1951,1973]" captionTargetBox="[308,1263,205,1885]" captionTargetId="figure@3.[299,1272,193,1894]" captionTargetPageId="3" captionText="FIGURE 3. Prosopistoma helenae sp. n., A—head of larva as seen flattened under a compound microscope preparation, Bright mandible, C—right maxilla, D—labium, left ventral view, right dorsal view." httpUri="https://zenodo.org/record/244996/files/figure.png" pageId="1" pageNumber="110">Fig. 3</figureCitation>
A). Dorsal surface of labrum densely covered with articulated tiny hair-like setae, without any apparent microstructures.
</paragraph>
<caption id="DF046624FFD10F65FF31F883F01A40BF" httpUri="https://zenodo.org/record/244995/files/figure.png" pageId="1" pageNumber="110" targetBox="[170,1416,695,1817]" targetPageId="1">
<paragraph id="8BC436ACFFD10F65FF31F883F01A40BF" blockId="1.[151,1435,1842,1955]" pageId="1" pageNumber="110">
<emphasis id="B90FEABEFFD10F65FF31F883F000405B" bold="true" box="[151,281,1842,1864]" pageId="1" pageNumber="110">FIGURE 1.</emphasis>
A— 
<taxonomicName id="4C7B4D2FFFD10F65FEF7F882F3214054" box="[337,568,1842,1864]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="1" pageNumber="110" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD10F65FEF7F882F3214054" box="[337,568,1842,1864]" italics="true" pageId="1" pageNumber="110">Prosopistoma helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD10F65FDE2F883F39B405B" bold="true" box="[580,642,1842,1863]" pageId="1" pageNumber="110">
<taxonomicNameLabel id="A23C57C5FFD10F65FDE2F883F39B405B" box="[580,642,1842,1863]" pageId="1" pageNumber="110" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
(paratype), B— 
<taxonomicName id="4C7B4D2FFFD10F65FC92F882F51E4054" box="[820,1031,1842,1864]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="1" pageNumber="110" phylum="Arthropoda" rank="species" species="alaini" status="sp. nov.">
<emphasis id="B90FEABEFFD10F65FC92F882F51E4054" box="[820,1031,1842,1864]" italics="true" pageId="1" pageNumber="110">Prosopistoma alaini</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD10F65FBB2F883F54A405B" bold="true" box="[1044,1107,1842,1863]" pageId="1" pageNumber="110">
<taxonomicNameLabel id="A23C57C5FFD10F65FBB2F883F54A405B" box="[1044,1107,1842,1863]" pageId="1" pageNumber="110" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
(paratype, mature larva), C— 
<taxonomicName id="4C7B4D2FFFD10F65FF31F8E0F0BD407A" box="[151,420,1873,1894]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="1" pageNumber="110" phylum="Arthropoda" rank="species" species="pennigerum">
<emphasis id="B90FEABEFFD10F65FF31F8E0F0BD407A" box="[151,420,1873,1894]" italics="true" pageId="1" pageNumber="110">Prosopistoma pennigerum</emphasis>
</taxonomicName>
(mature larva), D— 
<taxonomicName id="4C7B4D2FFFD10F65FDDEF8E0F250407A" box="[632,841,1873,1894]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="1" pageNumber="110" phylum="Arthropoda" rank="species" species="oronti">
<emphasis id="B90FEABEFFD10F65FDDEF8E0F250407A" box="[632,841,1873,1894]" italics="true" pageId="1" pageNumber="110">Prosopistoma oronti</emphasis>
</taxonomicName>
(immature larva), E— 
<taxonomicName id="4C7B4D2FFFD10F65FB93F8E0F41F407A" box="[1077,1286,1873,1894]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="1" pageNumber="110" phylum="Arthropoda" rank="species" species="oronti">
<emphasis id="B90FEABEFFD10F65FB93F8E0F41F407A" box="[1077,1286,1873,1894]" italics="true" pageId="1" pageNumber="110">Prosopistoma oronti</emphasis>
</taxonomicName>
(carapace and abdomen of mature larva), F— 
<taxonomicName id="4C7B4D2FFFD10F65FE78F8C1F3DA4099" box="[478,707,1903,1925]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="1" pageNumber="110" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD10F65FE78F8C1F3DA4099" box="[478,707,1903,1925]" italics="true" pageId="1" pageNumber="110">Prosopistoma helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD10F65FD6AF8DEF2104098" bold="true" box="[716,777,1903,1924]" pageId="1" pageNumber="110">
<taxonomicNameLabel id="A23C57C5FFD10F65FD6AF8DEF2104098" box="[716,777,1903,1924]" pageId="1" pageNumber="110" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
(detail of abdomen), G— 
<taxonomicName id="4C7B4D2FFFD10F65FBBAF8C1F5F44099" box="[1052,1261,1903,1925]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="1" pageNumber="110" phylum="Arthropoda" rank="species" species="alaini" status="sp. nov.">
<emphasis id="B90FEABEFFD10F65FBBAF8C1F5F44099" box="[1052,1261,1903,1925]" italics="true" pageId="1" pageNumber="110">Prosopistoma alaini</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD10F65FB50F8DEF42A4098" bold="true" box="[1270,1331,1903,1924]" pageId="1" pageNumber="110">
<taxonomicNameLabel id="A23C57C5FFD10F65FB50F8DEF42A4098" box="[1270,1331,1903,1924]" pageId="1" pageNumber="110" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
(detail of abdomen).
</paragraph>
</caption>
<caption id="DF046624FFD20F66FF31FBC5F3CF4396" box="[151,726,1140,1162]" pageId="2" pageNumber="111">
<paragraph id="8BC436ACFFD20F66FF31FBC5F3CF4396" blockId="2.[151,726,1140,1162]" box="[151,726,1140,1162]" pageId="2" pageNumber="111">
<emphasis id="B90FEABEFFD20F66FF31FBC5F00B4395" bold="true" box="[151,274,1140,1162]" pageId="2" pageNumber="111">FIGURE 2.</emphasis>
<taxonomicName id="4C7B4D2FFFD20F66FEBFFBC4F0E34396" box="[281,506,1140,1162]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD20F66FEBFFBC4F0E34396" box="[281,506,1140,1162]" italics="true" pageId="2" pageNumber="111">Prosopistoma helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD20F66FDA6FBC5F3204395" bold="true" box="[512,569,1140,1161]" pageId="2" pageNumber="111">
<taxonomicNameLabel id="A23C57C5FFD20F66FDA6FBC5F3204395" box="[512,569,1140,1161]" pageId="2" pageNumber="111" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
, larval habitus.
</paragraph>
</caption>
<paragraph id="8BC436ACFFD20F66FF61FB61F57F42DC" blockId="2.[151,1437,1231,1941]" pageId="2" pageNumber="111">
Outer canine of mandible with three apical teeth of approximately same length, inner one slightly longer (
<figureCitation id="13402A29FFD20F66FAC9FB7EF1BC4210" captionStart="FIGURE 3" captionStartId="3.[151,250,1951,1973]" captionTargetBox="[308,1263,205,1885]" captionTargetId="figure@3.[299,1272,193,1894]" captionTargetPageId="3" captionText="FIGURE 3. Prosopistoma helenae sp. n., A—head of larva as seen flattened under a compound microscope preparation, Bright mandible, C—right maxilla, D—labium, left ventral view, right dorsal view." httpUri="https://zenodo.org/record/244996/files/figure.png" pageId="2" pageNumber="111">Fig. 3</figureCitation>
B). Outer margin of outer canine with 4–6 teeth, inner margin of outer canine with 3–5 teeth; first distal tooth large, conspicuous, more than twice as long and wider than others. Inner canine of mandible shorter by one third than outer one, rod-like, apically bifurcate, with a pair of elongate and narrow pointed teeth, with three subapical sharply pointed teeth (first tooth markedly longer than following teeth). Five serrated long setae arising from base of inner canine, first anterior seta shorter than remaining setae, and one long simple seta in the middle of outer margin of mandible. A field of setae and setal sockets medially to basally on mandible.
</paragraph>
<paragraph id="8BC436ACFFD20F66FF61FA7DF0504131" blockId="2.[151,1437,1231,1941]" pageId="2" pageNumber="111">
Maxilla with four dentisetae, three long and mildly serrated setae near base of dentisetae and one simple seta near base of galeolacinia (
<figureCitation id="13402A29FFD20F66FE18FA5EF3184114" box="[446,513,1519,1544]" captionStart="FIGURE 3" captionStartId="3.[151,250,1951,1973]" captionTargetBox="[308,1263,205,1885]" captionTargetId="figure@3.[299,1272,193,1894]" captionTargetPageId="3" captionText="FIGURE 3. Prosopistoma helenae sp. n., A—head of larva as seen flattened under a compound microscope preparation, Bright mandible, C—right maxilla, D—labium, left ventral view, right dorsal view." httpUri="https://zenodo.org/record/244996/files/figure.png" pageId="2" pageNumber="111">Fig. 3</figureCitation>
C). Maxillary palp 3-segmented, segment II long, distinctly longer than segment I (1.7–1.8 times).
</paragraph>
<paragraph id="8BC436ACFFD20F66FF61F986F5D74168" blockId="2.[151,1437,1231,1941]" pageId="2" pageNumber="111">
Labium typical of 
<taxonomicName id="4C7B4D2FFFD20F66FE3BF986F375414C" box="[413,620,1591,1616]" class="Insecta" family="Prosopistomatidae" kingdom="Animalia" order="Ephemeroptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="family">Prosopistomatidae</taxonomicName>
(
<figureCitation id="13402A29FFD20F66FDD8F986F3DA414C" box="[638,707,1591,1616]" captionStart="FIGURE 3" captionStartId="3.[151,250,1951,1973]" captionTargetBox="[308,1263,205,1885]" captionTargetId="figure@3.[299,1272,193,1894]" captionTargetPageId="3" captionText="FIGURE 3. Prosopistoma helenae sp. n., A—head of larva as seen flattened under a compound microscope preparation, Bright mandible, C—right maxilla, D—labium, left ventral view, right dorsal view." httpUri="https://zenodo.org/record/244996/files/figure.png" pageId="2" pageNumber="111">Fig. 3</figureCitation>
D). Labial palps 3-segmented, reaching front margin of labium. Labial palp segment II 0.8 times length of segment I, segment III 0.5 times length of segment II.
</paragraph>
<paragraph id="8BC436ACFFD20F66FF61F9CEF52A41A1" blockId="2.[151,1437,1231,1941]" pageId="2" pageNumber="111">
<emphasis id="B90FEABEFFD20F66FF61F9CEF0384184" box="[199,289,1663,1688]" italics="true" pageId="2" pageNumber="111">Thorax:</emphasis>
Carapace yellowish-brown, without any markings, carapace flange and distal part of carapace transparent (
<figureCitation id="13402A29FFD20F66FE85F915F07B41A0" box="[291,354,1700,1725]" captionStart="FIGURE 1" captionStartId="1.[151,250,1842,1864]" captionTargetBox="[170,1416,695,1817]" captionTargetId="figure@1.[170,1417,695,1817]" captionTargetPageId="1" captionText="FIGURE 1. A— Prosopistoma helenae sp. n. (paratype), B— Prosopistoma alaini sp. n. (paratype, mature larva), C— Prosopistoma pennigerum (mature larva), D— Prosopistoma oronti (immature larva), E— Prosopistoma oronti (carapace and abdomen of mature larva), F— Prosopistoma helenae sp. n. (detail of abdomen), G— Prosopistoma alaini sp. n. (detail of abdomen)." httpUri="https://zenodo.org/record/244995/files/figure.png" pageId="2" pageNumber="111">Fig. 1</figureCitation>
A). Posteromedial part of carapace distinctly concave (
<figureCitation id="13402A29FFD20F66FC6AF915F51641A1" box="[972,1039,1700,1725]" captionStart="FIGURE 6" captionStartId="7.[151,250,1141,1163]" captionTargetBox="[176,1411,635,1102]" captionTargetId="figure@7.[170,1417,625,1119]" captionTargetPageId="7" captionText="FIGURE 6. Detail of posterior part of carapace and abdominal segments VII – X. A— Prosopistoma helenae sp. n., B— Prosopistoma alaini sp. n., C— Prosopistoma orhanelicum (according to Dalkıran 2009), D— Prosopistoma pennigerum, E— Prosopistoma oronti." httpUri="https://zenodo.org/record/244999/files/figure.png" pageId="2" pageNumber="111">Fig. 6</figureCitation>
A).
</paragraph>
<paragraph id="8BC436ACFFD20F66FF61F978F5FF4089" blockId="2.[151,1437,1231,1941]" pageId="2" pageNumber="111">
Fore femora and coxa with reticulate pattern on dorsal surface consisting of scale-like hexagonal or pentagonal structures; dorsal margin of femora with over 20 fine and simple setae (
<figureCitation id="13402A29FFD20F66FC62F95DF5134018" box="[964,1034,1772,1797]" captionStart="FIGURE 4" captionStartId="4.[151,250,1189,1211]" captionTargetBox="[182,1380,197,1140]" captionTargetId="figure@4.[178,1385,192,1147]" captionTargetPageId="4" captionText="FIGURE 4. Prosopistoma helenae sp. n., foreleg of larva with enlargement of scales covering the surface of coxa and femur and pectinate setae on tibia." httpUri="https://zenodo.org/record/244997/files/figure.png" pageId="2" pageNumber="111">Fig. 4</figureCitation>
). Ventral margin of fore tibiae with six or seven large and pointed spines with pectinate inner margins (with about 6–7 acute teeth) and one long rounded seta on distal margin of tibiae; dorsal margin of tibiae with two simple setae submarginally; dorsal surface of tibia with several double (V-shaped) setae; ventral surface of tibia with 4–5 stout pointed setae (
<figureCitation id="13402A29FFD20F66FAACF8E9F44B406C" box="[1290,1362,1880,1905]" captionStart="FIGURE 4" captionStartId="4.[151,250,1189,1211]" captionTargetBox="[182,1380,197,1140]" captionTargetId="figure@4.[178,1385,192,1147]" captionTargetPageId="4" captionText="FIGURE 4. Prosopistoma helenae sp. n., foreleg of larva with enlargement of scales covering the surface of coxa and femur and pectinate setae on tibia." httpUri="https://zenodo.org/record/244997/files/figure.png" pageId="2" pageNumber="111">Fig. 4</figureCitation>
). Fore tarsus with several long pointed setae along both dorsal and ventral margins and on dorsal surface.
</paragraph>
<caption id="DF046624FFD30F67FF31F82EF2C840CF" httpUri="https://zenodo.org/record/244996/files/figure.png" pageId="3" pageNumber="112" targetBox="[308,1263,205,1885]" targetPageId="3">
<paragraph id="8BC436ACFFD30F67FF31F82EF2C840CF" blockId="3.[151,1435,1951,2003]" pageId="3" pageNumber="112">
<emphasis id="B90FEABEFFD30F67FF31F82EF00A40A8" bold="true" box="[151,275,1951,1973]" pageId="3" pageNumber="112">FIGURE 3.</emphasis>
<taxonomicName id="4C7B4D2FFFD30F67FEBCF811F0E540A9" box="[282,508,1951,1973]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD30F67FEBCF811F0E540A9" box="[282,508,1951,1973]" italics="true" pageId="3" pageNumber="112">Prosopistoma helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD30F67FDA5F82EF32540A8" bold="true" box="[515,572,1951,1972]" pageId="3" pageNumber="112">
<taxonomicNameLabel id="A23C57C5FFD30F67FDA5F82EF32540A8" box="[515,572,1951,1972]" pageId="3" pageNumber="112" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
, A—head of larva as seen flattened under a compound microscope preparation, Bright mandible, C—right maxilla, D—labium, left ventral view, right dorsal view.
</paragraph>
</caption>
<caption id="DF046624FFD40F60FF31FB14F0A943C6" httpUri="https://zenodo.org/record/244997/files/figure.png" pageId="4" pageNumber="113" targetBox="[182,1380,197,1140]" targetPageId="4">
<paragraph id="8BC436ACFFD40F60FF31FB14F0A943C6" blockId="4.[151,1435,1189,1242]" pageId="4" pageNumber="113">
<emphasis id="B90FEABEFFD40F60FF31FB14F00A43A6" bold="true" box="[151,275,1189,1211]" pageId="4" pageNumber="113">FIGURE 4.</emphasis>
<taxonomicName id="4C7B4D2FFFD40F60FEBDFB17F0E443A7" box="[283,509,1189,1211]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD40F60FEBDFB17F0E443A7" box="[283,509,1189,1211]" italics="true" pageId="4" pageNumber="113">Prosopistoma helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD40F60FDA2FB17F32743A7" bold="true" box="[516,574,1190,1211]" pageId="4" pageNumber="113">
<taxonomicNameLabel id="A23C57C5FFD40F60FDA2FB17F32743A7" box="[516,574,1190,1211]" pageId="4" pageNumber="113" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
, foreleg of larva with enlargement of scales covering the surface of coxa and femur and pectinate setae on tibia.
</paragraph>
</caption>
<paragraph id="8BC436ACFFD40F60FF61FA91F5D6429D" blockId="4.[151,1437,1312,1913]" pageId="4" pageNumber="113">
Lamella of gill I apically not extended, but slightly asymmetric and rounded; fully-grown larva with about 8–9 major filaments branching of gill I (
<figureCitation id="13402A29FFD40F60FDEBFAF5F38C4241" box="[589,661,1348,1373]" captionStart="FIGURE 5" captionStartId="6.[151,250,1971,1993]" captionTargetBox="[291,1280,206,1931]" captionTargetId="figure@6.[283,1303,193,1938]" captionTargetPageId="6" captionText="FIGURE 5. Gill I (left) and gill II (right) of larva. A— Prosopistoma helenae sp. n., B— Prosopistoma alaini sp. n., C— Prosopistoma pennigerum, D— Prosopistoma oronti, E— Prosopistoma orhanelicum (according to Dalkıran 2009)." httpUri="https://zenodo.org/record/244998/files/figure.png" pageId="4" pageNumber="113">Fig. 5</figureCitation>
A). Gill II rectangular (ratio width/length 0.75), posterior margin evidently concave, outer lateral margin straight, inner lateral margin distinctly convex (
<figureCitation id="13402A29FFD40F60FBCEFAD9F5B3429D" box="[1128,1194,1384,1409]" captionStart="FIGURE 5" captionStartId="6.[151,250,1971,1993]" captionTargetBox="[291,1280,206,1931]" captionTargetId="figure@6.[283,1303,193,1938]" captionTargetPageId="6" captionText="FIGURE 5. Gill I (left) and gill II (right) of larva. A— Prosopistoma helenae sp. n., B— Prosopistoma alaini sp. n., C— Prosopistoma pennigerum, D— Prosopistoma oronti, E— Prosopistoma orhanelicum (according to Dalkıran 2009)." httpUri="https://zenodo.org/record/244998/files/figure.png" pageId="4" pageNumber="113">Fig. 5</figureCitation>
A).
</paragraph>
<paragraph id="8BC436ACFFD40F60FF61FA3DF2D142F1" blockId="4.[151,1437,1312,1913]" pageId="4" pageNumber="113">
<emphasis id="B90FEABEFFD40F60FF61FA3DF02342B9" box="[199,314,1420,1445]" italics="true" pageId="4" pageNumber="113">Abdomen:</emphasis>
Abdominal segments VII–IX apparently round or even semi-circular with posterolateral projections asymmetric, with concave posterior margin and relatively narrow apex (
<figureCitation id="13402A29FFD40F60FC4CFA01F52A42D5" box="[1002,1075,1456,1481]" captionStart="FIGURE 6" captionStartId="7.[151,250,1141,1163]" captionTargetBox="[176,1411,635,1102]" captionTargetId="figure@7.[170,1417,625,1119]" captionTargetPageId="7" captionText="FIGURE 6. Detail of posterior part of carapace and abdominal segments VII – X. A— Prosopistoma helenae sp. n., B— Prosopistoma alaini sp. n., C— Prosopistoma orhanelicum (according to Dalkıran 2009), D— Prosopistoma pennigerum, E— Prosopistoma oronti." httpUri="https://zenodo.org/record/244999/files/figure.png" pageId="4" pageNumber="113">Fig. 6</figureCitation>
A). Segment X oblong-shaped, distinctly longer than wide. Cerci retracted, hardly visible in dorsal view.
</paragraph>
<paragraph id="8BC436ACFFD40F60FF61FA49F0BF410D" blockId="4.[151,1437,1312,1913]" box="[199,422,1528,1553]" pageId="4" pageNumber="113">
<emphasis id="B90FEABEFFD40F60FF61FA49F00A410D" bold="true" box="[199,275,1528,1553]" pageId="4" pageNumber="113">Imago</emphasis>
. Not known.
</paragraph>
</subSubSection>
<subSubSection id="C3616527FFD40F63FF61F9ADF41C4520" lastPageId="7" lastPageNumber="116" pageId="4" pageNumber="113" type="diagnosis">
<paragraph id="8BC436ACFFD40F60FF61F9ADF0324064" blockId="4.[151,1437,1312,1913]" pageId="4" pageNumber="113">
<emphasis id="B90FEABEFFD40F60FF61F9ADF0584129" bold="true" box="[199,321,1564,1589]" pageId="4" pageNumber="113">Diagnosis.</emphasis>
Larvae of 
<taxonomicName id="4C7B4D2FFFD40F60FE18F9ACF32B4129" box="[446,562,1564,1589]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD40F60FE18F9ACF0D54128" box="[446,460,1565,1588]" italics="true" pageId="4" pageNumber="113">P</emphasis>
. 
<emphasis id="B90FEABEFFD40F60FE7DF9ADF32B4129" box="[475,562,1564,1589]" italics="true" pageId="4" pageNumber="113">helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD40F60FD9DF9ADF3624129" bold="true" box="[571,635,1564,1589]" pageId="4" pageNumber="113">
<taxonomicNameLabel id="A23C57C5FFD40F60FD9DF9ADF3624129" box="[571,635,1564,1589]" pageId="4" pageNumber="113" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
can be separated from other Palaearctic species by the combination of characters and comparative ratios shown in 
<tableCitation id="C6F90317FFD40F60FD22F9F1F3C14144" box="[644,728,1600,1625]" captionStart="TABLE 1" captionStartId="5.[125,203,582,602]" captionTargetBox="[125,1880,635,1559]" captionTargetPageId="5" captionText="TABLE 1. Comparison of the West Palaearctic species of the genus Prosopistoma." httpUri="http://table.plazi.org/id/DF046624FFD50F61FFDBFDF7F2674546" pageId="4" pageNumber="113" tableUuid="DF046624FFD50F61FFDBFDF7F2674546">Table 1</tableCitation>
. 
<taxonomicName id="4C7B4D2FFFD40F60FD43F9F0F2C74145" box="[741,990,1600,1625]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD40F60FD43F9F0F2C74145" box="[741,990,1600,1625]" italics="true" pageId="4" pageNumber="113">Prosopistoma helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD40F60FC43F9F1F53C4145" bold="true" box="[997,1061,1600,1625]" pageId="4" pageNumber="113">
<taxonomicNameLabel id="A23C57C5FFD40F60FC43F9F1F53C4145" box="[997,1061,1600,1625]" pageId="4" pageNumber="113" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
clearly differs from 
<taxonomicName id="4C7B4D2FFFD40F60FAAAF9F0F4744144" box="[1292,1389,1601,1624]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="oronti">
<emphasis id="B90FEABEFFD40F60FAAAF9F0F4034144" box="[1292,1306,1601,1624]" italics="true" pageId="4" pageNumber="113">P</emphasis>
. 
<emphasis id="B90FEABEFFD40F60FA8FF9F0F4744144" box="[1321,1389,1601,1624]" italics="true" pageId="4" pageNumber="113">oronti</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C7B4D2FFFD40F60FF31F9D4F0594161" box="[151,320,1636,1661]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="orhanelicum">
<emphasis id="B90FEABEFFD40F60FF31F9D4F1BC4160" box="[151,165,1637,1660]" italics="true" pageId="4" pageNumber="113">P</emphasis>
. 
<emphasis id="B90FEABEFFD40F60FF15F9D5F0594161" box="[179,320,1636,1661]" italics="true" pageId="4" pageNumber="113">orhanelicum</emphasis>
</taxonomicName>
by the different number of antennal segments and the number of setae on right mandible (
<tableCitation id="C6F90317FFD40F60FA91F9D5F4924161" box="[1335,1419,1636,1661]" captionStart="TABLE 1" captionStartId="5.[125,203,582,602]" captionTargetBox="[125,1880,635,1559]" captionTargetPageId="5" captionText="TABLE 1. Comparison of the West Palaearctic species of the genus Prosopistoma." httpUri="http://table.plazi.org/id/DF046624FFD50F61FFDBFDF7F2674546" pageId="4" pageNumber="113" tableUuid="DF046624FFD50F61FFDBFDF7F2674546">Table 1</tableCitation>
). The shape of carapace is similar in these species (
<figureCitation id="13402A29FFD40F60FD68F939F20841BC" box="[718,785,1672,1697]" captionStart="FIGURE 1" captionStartId="1.[151,250,1842,1864]" captionTargetBox="[170,1416,695,1817]" captionTargetId="figure@1.[170,1417,695,1817]" captionTargetPageId="1" captionText="FIGURE 1. A— Prosopistoma helenae sp. n. (paratype), B— Prosopistoma alaini sp. n. (paratype, mature larva), C— Prosopistoma pennigerum (mature larva), D— Prosopistoma oronti (immature larva), E— Prosopistoma oronti (carapace and abdomen of mature larva), F— Prosopistoma helenae sp. n. (detail of abdomen), G— Prosopistoma alaini sp. n. (detail of abdomen)." httpUri="https://zenodo.org/record/244995/files/figure.png" pageId="4" pageNumber="113">Fig. 1</figureCitation>
), wider than long. However, the median part of posterior margin of carapace is convex in 
<taxonomicName id="4C7B4D2FFFD40F60FDA6F91CF3B041D9" box="[512,681,1708,1733]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="orhanelicum">
<emphasis id="B90FEABEFFD40F60FDA6F91CF31741D8" box="[512,526,1709,1732]" italics="true" pageId="4" pageNumber="113">P</emphasis>
. 
<emphasis id="B90FEABEFFD40F60FDBAF91DF3B041D9" box="[540,681,1708,1733]" italics="true" pageId="4" pageNumber="113">orhanelicum</emphasis>
</taxonomicName>
comparing to concave margin in 
<taxonomicName id="4C7B4D2FFFD40F60FBB9F91CF58B41D9" box="[1055,1170,1708,1733]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD40F60FBB9F91CF53441D8" box="[1055,1069,1709,1732]" italics="true" pageId="4" pageNumber="113">P</emphasis>
. 
<emphasis id="B90FEABEFFD40F60FB9DF91DF58B41D9" box="[1083,1170,1708,1733]" italics="true" pageId="4" pageNumber="113">helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD40F60FB3FF91DF5C141D9" bold="true" box="[1177,1240,1708,1733]" pageId="4" pageNumber="113">
<taxonomicNameLabel id="A23C57C5FFD40F60FB3FF91DF5C141D9" box="[1177,1240,1708,1733]" pageId="4" pageNumber="113" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
and 
<taxonomicName id="4C7B4D2FFFD40F60FAABF91CF47541D8" box="[1293,1388,1709,1732]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="oronti">
<emphasis id="B90FEABEFFD40F60FAABF91CF40241D8" box="[1293,1307,1709,1732]" italics="true" pageId="4" pageNumber="113">P</emphasis>
. 
<emphasis id="B90FEABEFFD40F60FA8FF91CF47541D8" box="[1321,1388,1709,1732]" italics="true" pageId="4" pageNumber="113">oronti</emphasis>
</taxonomicName>
and the ornamentation of the carapace is indistinct in 
<taxonomicName id="4C7B4D2FFFD40F60FD64F960F22C41F5" box="[706,821,1744,1769]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="helenae">
<emphasis id="B90FEABEFFD40F60FD64F960F3C941F4" box="[706,720,1745,1768]" italics="true" pageId="4" pageNumber="113">P</emphasis>
. 
<emphasis id="B90FEABEFFD40F60FD78F961F22C41F5" box="[734,821,1744,1769]" italics="true" pageId="4" pageNumber="113">helenae</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C7B4D2FFFD40F60FCCAF960F50F41F5" box="[876,1046,1744,1769]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="orhanelicum">
<emphasis id="B90FEABEFFD40F60FCCAF960F26341F4" box="[876,890,1745,1768]" italics="true" pageId="4" pageNumber="113">P</emphasis>
. 
<emphasis id="B90FEABEFFD40F60FC2FF961F50F41F5" box="[905,1046,1744,1769]" italics="true" pageId="4" pageNumber="113">orhanelicum</emphasis>
</taxonomicName>
comparing to distinct four-spotted dark brown ornamentation on anterior half of the carapace in 
<taxonomicName id="4C7B4D2FFFD40F60FCF3F944F2AC4010" box="[853,949,1781,1804]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="oronti">
<emphasis id="B90FEABEFFD40F60FCF3F944F27A4010" box="[853,867,1781,1804]" italics="true" pageId="4" pageNumber="113">P</emphasis>
. 
<emphasis id="B90FEABEFFD40F60FCD4F944F2AC4010" box="[882,949,1781,1804]" italics="true" pageId="4" pageNumber="113">oronti</emphasis>
</taxonomicName>
(
<figureCitation id="13402A29FFD40F60FC60F945F5104011" box="[966,1033,1780,1805]" captionStart="FIGURE 1" captionStartId="1.[151,250,1842,1864]" captionTargetBox="[170,1416,695,1817]" captionTargetId="figure@1.[170,1417,695,1817]" captionTargetPageId="1" captionText="FIGURE 1. A— Prosopistoma helenae sp. n. (paratype), B— Prosopistoma alaini sp. n. (paratype, mature larva), C— Prosopistoma pennigerum (mature larva), D— Prosopistoma oronti (immature larva), E— Prosopistoma oronti (carapace and abdomen of mature larva), F— Prosopistoma helenae sp. n. (detail of abdomen), G— Prosopistoma alaini sp. n. (detail of abdomen)." httpUri="https://zenodo.org/record/244995/files/figure.png" pageId="4" pageNumber="113">Fig. 1</figureCitation>
). Absence of ornamentation on the carapace of 
<taxonomicName id="4C7B4D2FFFD40F60FE87F8A8F08C402D" box="[289,405,1816,1841]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="helenae">
<emphasis id="B90FEABEFFD40F60FE87F8A8F036402C" box="[289,303,1817,1840]" italics="true" pageId="4" pageNumber="113">P</emphasis>
. 
<emphasis id="B90FEABEFFD40F60FE98F8A9F08C402D" box="[318,405,1816,1841]" italics="true" pageId="4" pageNumber="113">helenae</emphasis>
</taxonomicName>
was apparent also on fresh material in 1989, when it was examined for the first time. The number of pectinate spines on foretibiae in older larvae is similar in 
<taxonomicName id="4C7B4D2FFFD40F60FC33F88CF5114049" box="[917,1032,1852,1877]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD40F60FC33F88CF2BA4048" box="[917,931,1853,1876]" italics="true" pageId="4" pageNumber="113">P</emphasis>
. 
<emphasis id="B90FEABEFFD40F60FC17F88DF5114049" box="[945,1032,1852,1877]" italics="true" pageId="4" pageNumber="113">helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD40F60FBA9F88DF5564049" bold="true" box="[1039,1103,1852,1877]" pageId="4" pageNumber="113">
<taxonomicNameLabel id="A23C57C5FFD40F60FBA9F88DF5564049" box="[1039,1103,1852,1877]" pageId="4" pageNumber="113" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
and 
<taxonomicName id="4C7B4D2FFFD40F60FB23F88CF5FC4048" box="[1157,1253,1853,1876]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="oronti">
<emphasis id="B90FEABEFFD40F60FB23F88CF58A4048" box="[1157,1171,1853,1876]" italics="true" pageId="4" pageNumber="113">P</emphasis>
. 
<emphasis id="B90FEABEFFD40F60FB07F88CF5FC4048" box="[1185,1253,1853,1876]" italics="true" pageId="4" pageNumber="113">oronti</emphasis>
</taxonomicName>
and higher in 
<taxonomicName id="4C7B4D2FFFD40F60FA21F88CF03D4065" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="4" pageNumber="113" phylum="Arthropoda" rank="species" species="orhanelicum">
<emphasis id="B90FEABEFFD40F60FA21F88CF48C4048" box="[1415,1429,1853,1876]" italics="true" pageId="4" pageNumber="113">P</emphasis>
. 
<emphasis id="B90FEABEFFD40F60FF31F8D1F03D4065" box="[151,292,1888,1913]" italics="true" pageId="4" pageNumber="113">orhanelicum</emphasis>
</taxonomicName>
.
</paragraph>
<caption id="DF046624FFD50F61FFDBFDF7F2674546" ID-Table-UUID="DF046624FFD50F61FFDBFDF7F2674546" box="[125,894,581,602]" httpUri="http://table.plazi.org/id/DF046624FFD50F61FFDBFDF7F2674546" pageId="5" pageNumber="114" targetBox="[125,1880,635,1559]" targetIsTable="true" targetPageId="5">
<paragraph id="8BC436ACFFD50F61FFDBFDF7F2674546" blockId="5.[125,894,581,602]" box="[125,894,581,602]" pageId="5" pageNumber="114">
<emphasis id="B90FEABEFFD50F61FFDBFDF7F1FB4546" bold="true" box="[125,226,582,602]" pageId="5" pageNumber="114">TABLE 1.</emphasis>
Comparison of the West Palaearctic species of the genus 
<taxonomicName id="4C7B4D2FFFD50F61FD5EFDF4F2614546" box="[760,888,581,602]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="114" phylum="Arthropoda" rank="genus">
<emphasis id="B90FEABEFFD50F61FD5EFDF4F2614546" box="[760,888,581,602]" italics="true" pageId="5" pageNumber="114">Prosopistoma</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="8BC436ACFFD50F61FE71FDCAF7B1410B" pageId="5" pageNumber="114">
<table id="F97BC40CFFD5F09BFFDBFDCAF641410B" box="[125,1880,635,1559]" gridcols="6" gridrows="9" pageId="5" pageNumber="114">
<tr id="354B34EEFFD5F09BFFDBFDCAF641458C" box="[125,1880,635,656]" gridrow="0" pageId="5" pageNumber="114" rowspan-0="1">
<th id="769A5D92FFD5F09BFE71FDCAF3D2458C" box="[471,715,635,656]" gridcol="1" gridrow="0" pageId="5" pageNumber="114">
<taxonomicName id="4C7B4D2FFFD50F61FE71FDCAF3D2458C" box="[471,715,635,656]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="114" phylum="Arthropoda" rank="species" species="pennigerum">
<emphasis id="B90FEABEFFD50F61FE71FDCAF3D2458C" box="[471,715,635,656]" italics="true" pageId="5" pageNumber="114">Prosopistoma pennigerum</emphasis>
</taxonomicName>
</th>
<th id="769A5D92FFD5F09BFD4BFDCAF2ED458C" box="[749,1012,635,656]" gridcol="2" gridrow="0" pageId="5" pageNumber="114">
<taxonomicName id="4C7B4D2FFFD50F61FD4BFDCAF2A2458C" box="[749,955,635,656]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="114" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD50F61FD4BFDCAF2A2458C" box="[749,955,635,656]" italics="true" pageId="5" pageNumber="114">Prosopistoma helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD50F61FC67FDCDF2ED458C" bold="true" box="[961,1012,636,656]" pageId="5" pageNumber="114">
<taxonomicNameLabel id="A23C57C5FFD50F61FC67FDCDF2ED458C" box="[961,1012,636,656]" pageId="5" pageNumber="114" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</th>
<th id="769A5D92FFD5F09BFBBDFDCAF5E9458C" box="[1051,1264,635,656]" gridcol="3" gridrow="0" pageId="5" pageNumber="114">
<taxonomicName id="4C7B4D2FFFD50F61FBBDFDCAF5C3458C" box="[1051,1242,635,656]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="114" phylum="Arthropoda" rank="species" species="oronti">
<emphasis id="B90FEABEFFD50F61FBBDFDCAF5C3458C" box="[1051,1242,635,656]" italics="true" pageId="5" pageNumber="114">Prosopistoma oronti</emphasis>
</taxonomicName>
*
</th>
<th id="769A5D92FFD5F09BFA92FDCAF75F458C" box="[1332,1606,635,656]" gridcol="4" gridrow="0" pageId="5" pageNumber="114">
<taxonomicName id="4C7B4D2FFFD50F61FA93FDCAF729458C" box="[1333,1584,635,656]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="114" phylum="Arthropoda" rank="species" species="orhanelicum">
<emphasis id="B90FEABEFFD50F61FA93FDCAF729458C" box="[1333,1584,635,656]" italics="true" pageId="5" pageNumber="114">Prosopistoma orhanelicum</emphasis>
</taxonomicName>
**
</th>
<th id="769A5D92FFD5F09BF9C5FDCAF641458C" box="[1635,1880,635,656]" gridcol="5" gridrow="0" pageId="5" pageNumber="114">
<taxonomicName id="4C7B4D2FFFD50F61F9C5FDCAF606458C" box="[1635,1823,635,656]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="5" pageNumber="114" phylum="Arthropoda" rank="species" species="alaini" status="sp. nov.">
<emphasis id="B90FEABEFFD50F61F9C5FDCAF606458C" box="[1635,1823,635,656]" italics="true" pageId="5" pageNumber="114">Prosopistoma alaini</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD50F61F883FDCDF641458C" bold="true" box="[1829,1880,636,656]" pageId="5" pageNumber="114">
<taxonomicNameLabel id="A23C57C5FFD50F61F883FDCDF641458C" box="[1829,1880,636,656]" pageId="5" pageNumber="114" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</th>
</tr>
<tr id="354B34EEFFD5F09BFFDBFD14F64145A5" box="[125,1880,677,697]" gridrow="1" pageId="5" pageNumber="114">
<th id="769A5D92FFD5F09BFFDBFD14F0A945A5" box="[125,432,677,697]" gridcol="0" gridrow="1" pageId="5" pageNumber="114">Total body length</th>
<td id="769A5D92FFD5F09BFE71FD14F3D245A5" box="[471,715,677,697]" gridcol="1" gridrow="1" pageId="5" pageNumber="114">4–6 mm</td>
<td id="769A5D92FFD5F09BFD4BFD14F2ED45A5" box="[749,1012,677,697]" gridcol="2" gridrow="1" pageId="5" pageNumber="114">4 mm</td>
<td id="769A5D92FFD5F09BFBBDFD14F5E945A5" box="[1051,1264,677,697]" gridcol="3" gridrow="1" pageId="5" pageNumber="114">3.5–4 mm</td>
<td id="769A5D92FFD5F09BFA92FD14F75F45A5" box="[1332,1606,677,697]" gridcol="4" gridrow="1" pageId="5" pageNumber="114">5.5 mm</td>
<td id="769A5D92FFD5F09BF9C5FD14F64145A5" box="[1635,1880,677,697]" gridcol="5" gridrow="1" pageId="5" pageNumber="114">4.1–4.7 mm</td>
</tr>
<tr id="354B34EEFFD5F09BFFDBFD7CF64145FD" box="[125,1880,717,737]" gridrow="2" pageId="5" pageNumber="114">
<th id="769A5D92FFD5F09BFFDBFD7CF0A945FD" box="[125,432,717,737]" gridcol="0" gridrow="2" pageId="5" pageNumber="114">Ornamentation of carapace</th>
<td id="769A5D92FFD5F09BFE71FD7CF3D245FD" box="[471,715,717,737]" gridcol="1" gridrow="2" pageId="5" pageNumber="114">distinct</td>
<td id="769A5D92FFD5F09BFD4BFD7CF2ED45FD" box="[749,1012,717,737]" gridcol="2" gridrow="2" pageId="5" pageNumber="114">indistinct</td>
<td id="769A5D92FFD5F09BFBBDFD7CF5E945FD" box="[1051,1264,717,737]" gridcol="3" gridrow="2" pageId="5" pageNumber="114">distinct</td>
<td id="769A5D92FFD5F09BFA92FD7CF75F45FD" box="[1332,1606,717,737]" gridcol="4" gridrow="2" pageId="5" pageNumber="114">indistinct</td>
<td id="769A5D92FFD5F09BF9C5FD7CF64145FD" box="[1635,1880,717,737]" gridcol="5" gridrow="2" pageId="5" pageNumber="114">indistinct</td>
</tr>
<tr id="354B34EEFFD5F09BFFDBFD44F6414415" box="[125,1880,757,777]" gridrow="3" pageId="5" pageNumber="114">
<th id="769A5D92FFD5F09BFFDBFD44F0A94415" box="[125,432,757,777]" gridcol="0" gridrow="3" pageId="5" pageNumber="114">Ratio head width/length</th>
<td id="769A5D92FFD5F09BFE71FD44F3D24415" box="[471,715,757,777]" gridcol="1" gridrow="3" pageId="5" pageNumber="114">2</td>
<td id="769A5D92FFD5F09BFD4BFD44F2ED4415" box="[749,1012,757,777]" gridcol="2" gridrow="3" pageId="5" pageNumber="114">3</td>
<td id="769A5D92FFD5F09BFBBDFD44F5E94415" box="[1051,1264,757,777]" gridcol="3" gridrow="3" pageId="5" pageNumber="114">2.3</td>
<td id="769A5D92FFD5F09BFA92FD44F75F4415" box="[1332,1606,757,777]" gridcol="4" gridrow="3" pageId="5" pageNumber="114">2.3 (variability: 2–2.5)</td>
<td id="769A5D92FFD5F09BF9C5FD44F6414415" box="[1635,1880,757,777]" gridcol="5" gridrow="3" pageId="5" pageNumber="114">2.1</td>
</tr>
<tr id="354B34EEFFD5F09BFFDBFCACF64144CC" box="[125,1880,797,976]" gridrow="4" pageId="5" pageNumber="114">
<th id="769A5D92FFD5F09BFFDBFCACF0A944CC" box="[125,432,797,976]" gridcol="0" gridrow="4" pageId="5" pageNumber="114">No. of antennal segments incl. scape and pedicel Antenna reaching / not reaching anterior margin of head Length ratio antenna seg. III / remaining segments of flagellum No. of setae on right mandible</th>
<td id="769A5D92FFD5F09BFE71FCACF3D244CC" box="[471,715,797,976]" gridcol="1" gridrow="4" pageId="5" pageNumber="114">6 5 (Vayssière 1890) reaching equal (1.05) 7–8</td>
<td id="769A5D92FFD5F09BFD4BFCACF2ED44CC" box="[749,1012,797,976]" gridcol="2" gridrow="4" pageId="5" pageNumber="114">6 reaching shorter (0.8) 5</td>
<td id="769A5D92FFD5F09BFBBDFCACF5E944CC" box="[1051,1264,797,976]" gridcol="3" gridrow="4" pageId="5" pageNumber="114">5 not reaching longer (1.3) 7–9</td>
<td id="769A5D92FFD5F09BFA92FCACF75F44CC" box="[1332,1606,797,976]" gridcol="4" gridrow="4" pageId="5" pageNumber="114">7 not reaching shorter 7</td>
<td id="769A5D92FFD5F09BF9C5FCACF64144CC" box="[1635,1880,797,976]" gridcol="5" gridrow="4" pageId="5" pageNumber="114">7 not reaching shorter (0.6) 8–9</td>
</tr>
<tr id="354B34EEFFD5F09BFFDBFC55F641422A" box="[125,1880,996,1334]" gridrow="5" pageId="5" pageNumber="114">
<th id="769A5D92FFD5F09BFFDBFC55F0A9422A" box="[125,432,996,1334]" gridcol="0" gridrow="5" pageId="5" pageNumber="114">No. of subapical teeth on outer margin of outer canine No. of subapical teeth on inner margin of outer canine No. of subapical teeth on inner canine Ratio length of seg. I / seg. II of maxillary palps Ratio length of seg. II / seg. I of labial palps Shape of distal medial margin of carapace Ratio carapace width / length</th>
<td id="769A5D92FFD5F09BFE71FC55F3D2422A" box="[471,715,996,1334]" gridcol="1" gridrow="5" pageId="5" pageNumber="114">6–8 6–7 3 0.6–0.7 0.8–0.9 shallowly concave 0.8–0.9</td>
<td id="769A5D92FFD5F09BFD4BFC55F2ED422A" box="[749,1012,996,1334]" gridcol="2" gridrow="5" pageId="5" pageNumber="114">4–6 4–5 3 0.6–0.7 0.7–0.9 distinctly concave 1.2–1.3</td>
<td id="769A5D92FFD5F09BFBBDFC55F5E9422A" box="[1051,1264,996,1334]" gridcol="3" gridrow="5" pageId="5" pageNumber="114">6–9 4–5 3 0.6–0.7 0.8–0.9 distinctly concave 1.1–1.2</td>
<td id="769A5D92FFD5F09BFA92FC55F75F422A" box="[1332,1606,996,1334]" gridcol="4" gridrow="5" pageId="5" pageNumber="114">7–8 6–7 3–4 0.5–0.7 0.7–0.9 convex 1.1–1.4</td>
<td id="769A5D92FFD5F09BF9C5FC55F641422A" box="[1635,1880,996,1334]" gridcol="5" gridrow="5" pageId="5" pageNumber="114">5 5–7 3–4 0.5–0.6 0.8–0.9 weakly concave, almost straight 1.1</td>
</tr>
<tr id="354B34EEFFD5F09BFFDBFAFBF6414242" box="[125,1880,1354,1374]" gridrow="6" pageId="5" pageNumber="114">
<th id="769A5D92FFD5F09BFFDBFAFBF0A94242" box="[125,432,1354,1374]" gridcol="0" gridrow="6" pageId="5" pageNumber="114">Apex of lamella of gill I</th>
<td id="769A5D92FFD5F09BFE71FAFBF3D24242" box="[471,715,1354,1374]" gridcol="1" gridrow="6" pageId="5" pageNumber="114">extended lobe</td>
<td id="769A5D92FFD5F09BFD4BFAFBF2ED4242" box="[749,1012,1354,1374]" gridcol="2" gridrow="6" pageId="5" pageNumber="114">rounded asymmetrically</td>
<td id="769A5D92FFD5F09BFBBDFAFBF5E94242" box="[1051,1264,1354,1374]" gridcol="3" gridrow="6" pageId="5" pageNumber="114">rounded symmetrically</td>
<td id="769A5D92FFD5F09BFA92FAFBF75F4242" box="[1332,1606,1354,1374]" gridcol="4" gridrow="6" pageId="5" pageNumber="114">rounded symmetrically</td>
<td id="769A5D92FFD5F09BF9C5FAFBF6414242" box="[1635,1880,1354,1374]" gridcol="5" gridrow="6" pageId="5" pageNumber="114">extended lobe</td>
</tr>
<tr id="354B34EEFFD5F09BFFDBFAC3F641429A" box="[125,1880,1394,1414]" gridrow="7" pageId="5" pageNumber="114">
<th id="769A5D92FFD5F09BFFDBFAC3F0A9429A" box="[125,432,1394,1414]" gridcol="0" gridrow="7" pageId="5" pageNumber="114">Lateral outer margin of gill II</th>
<td id="769A5D92FFD5F09BFE71FAC3F3D2429A" box="[471,715,1394,1414]" gridcol="1" gridrow="7" pageId="5" pageNumber="114">concave</td>
<td id="769A5D92FFD5F09BFD4BFAC3F2ED429A" box="[749,1012,1394,1414]" gridcol="2" gridrow="7" pageId="5" pageNumber="114">straight</td>
<td id="769A5D92FFD5F09BFBBDFAC3F5E9429A" box="[1051,1264,1394,1414]" gridcol="3" gridrow="7" pageId="5" pageNumber="114">concave</td>
<td id="769A5D92FFD5F09BFA92FAC3F75F429A" box="[1332,1606,1394,1414]" gridcol="4" gridrow="7" pageId="5" pageNumber="114">concave</td>
<td id="769A5D92FFD5F09BF9C5FAC3F641429A" box="[1635,1880,1394,1414]" gridcol="5" gridrow="7" pageId="5" pageNumber="114">concave</td>
</tr>
<tr id="354B34EEFFD5F09BFFDBFA28F641410B" box="[125,1880,1433,1559]" gridrow="8" pageId="5" pageNumber="114">
<th id="769A5D92FFD5F09BFFDBFA28F0A9410B" box="[125,432,1433,1559]" gridcol="0" gridrow="8" pageId="5" pageNumber="114">No. of major filaments branching of gill I No. of pectinate spines on inner margin of foretibia Abdominal segments VII-IX</th>
<td id="769A5D92FFD5F09BFE71FA28F3D2410B" box="[471,715,1433,1559]" gridcol="1" gridrow="8" pageId="5" pageNumber="114">8–9 10–11 angular</td>
<td id="769A5D92FFD5F09BFD4BFA28F2ED410B" box="[749,1012,1433,1559]" gridcol="2" gridrow="8" pageId="5" pageNumber="114">8–9 6–7 round</td>
<td id="769A5D92FFD5F09BFBBDFA28F5E9410B" box="[1051,1264,1433,1559]" gridcol="3" gridrow="8" pageId="5" pageNumber="114">8–9 6–7 angular</td>
<td id="769A5D92FFD5F09BFA92FA28F75F410B" box="[1332,1606,1433,1559]" gridcol="4" gridrow="8" pageId="5" pageNumber="114">11–12 9–10 angular</td>
<td id="769A5D92FFD5F09BF9C5FA28F641410B" box="[1635,1880,1433,1559]" gridcol="5" gridrow="8" pageId="5" pageNumber="114">8–9 10–14 angular</td>
</tr>
</table>
</paragraph>
<paragraph id="8BC436ACFFD50F61FF2BF99CF3104147" blockId="5.[125,1658,1580,1627]" pageId="5" pageNumber="114">
based on material described in Thomas 
<emphasis id="B90FEABEFFD50F61FE5AF99DF332415D" box="[508,555,1580,1601]" italics="true" pageId="5" pageNumber="114">et al.</emphasis>
(1988): 
<specimenCount id="9D7DFD25FFD50F61FDDFF99CF3D7415D" box="[633,718,1581,1601]" pageId="5" pageNumber="114" type="larva">23 larvae</specimenCount>
and parts on slides; 
<collectingCountry id="F36C763CFFD50F61FC2DF99CF2DA415D" box="[907,963,1581,1601]" name="Lebanon" pageId="5" pageNumber="114">Liban</collectingCountry>
, l'Aouali au pont (Jisr) Bisri, 
<date id="FFC5106CFFD50F61FB72F99CF424415D" box="[1236,1341,1581,1601]" pageId="5" pageNumber="114" value="1979-05" valueMax="1979-09-31" valueMin="1979-05-00">v.–ix. 1979</date>
–1980; A. Dia leg., coll. T. Soldán based on literature data (
<bibRefCitation id="EFEA4B5DFFD50F61FEDAF9F6F31D4147" author="Dalkiran" box="[380,516,1607,1627]" pageId="5" pageNumber="114" refString="Dalkiran, N. (2009) A new species of Prosopistoma Latreille, 1833 (Ephemeroptera: Prosopistomatidae) from northwestern Turkey. Aquatic Insects, 31, 119 - 131. http: // dx. doi. org / 10.1080 / 01650420802642414" type="journal article" year="2009">Dalkıran 2009</bibRefCitation>
)
</paragraph>
<caption id="DF046624FFD60F62FF31F802F43D40FB" httpUri="https://zenodo.org/record/244998/files/figure.png" pageId="6" pageNumber="115" targetBox="[291,1280,206,1931]" targetPageId="6">
<paragraph id="8BC436ACFFD60F62FF31F802F43D40FB" blockId="6.[151,1436,1971,2023]" pageId="6" pageNumber="115">
<emphasis id="B90FEABEFFD60F62FF31F802F00C40D4" bold="true" box="[151,277,1971,1993]" pageId="6" pageNumber="115">FIGURE 5.</emphasis>
Gill I (left) and gill II (right) of larva. A— 
<taxonomicName id="4C7B4D2FFFD60F62FD4EF805F2D240D5" box="[744,971,1971,1993]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="115" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD60F62FD4EF805F2D240D5" box="[744,971,1971,1993]" italics="true" pageId="6" pageNumber="115">Prosopistoma helenae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A23C57C5FFD60F62FC70F802F50B40D4" box="[982,1042,1971,1992]" pageId="6" pageNumber="115" rank="species">
<emphasis id="B90FEABEFFD60F62FC70F802F50B40D4" bold="true" box="[982,1042,1971,1992]" pageId="6" pageNumber="115">sp. n.</emphasis>
</taxonomicNameLabel>
, B— 
<taxonomicName id="4C7B4D2FFFD60F62FBEAF805F40540D5" box="[1100,1308,1971,1993]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="115" phylum="Arthropoda" rank="species" species="alaini" status="sp. nov.">
<emphasis id="B90FEABEFFD60F62FBEAF805F40540D5" box="[1100,1308,1971,1993]" italics="true" pageId="6" pageNumber="115">Prosopistoma alaini</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD60F62FA80F802F47B40D4" bold="true" box="[1318,1378,1971,1992]" pageId="6" pageNumber="115">
<taxonomicNameLabel id="A23C57C5FFD60F62FA80F802F47B40D4" box="[1318,1378,1971,1992]" pageId="6" pageNumber="115" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
, C— 
<taxonomicName id="4C7B4D2FFFD60F62FF31F863F0BB40FB" box="[151,418,2002,2023]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="115" phylum="Arthropoda" rank="species" species="pennigerum">
<emphasis id="B90FEABEFFD60F62FF31F863F0BB40FB" box="[151,418,2002,2023]" italics="true" pageId="6" pageNumber="115">Prosopistoma pennigerum</emphasis>
</taxonomicName>
, D— 
<taxonomicName id="4C7B4D2FFFD60F62FE7CF863F3B040FB" box="[474,681,2002,2023]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="115" phylum="Arthropoda" rank="species" species="oronti">
<emphasis id="B90FEABEFFD60F62FE7CF863F3B040FB" box="[474,681,2002,2023]" italics="true" pageId="6" pageNumber="115">Prosopistoma oronti</emphasis>
</taxonomicName>
, E— 
<taxonomicName id="4C7B4D2FFFD60F62FD78F863F2E940FB" box="[734,1008,2001,2023]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="115" phylum="Arthropoda" rank="species" species="orhanelicum">
<emphasis id="B90FEABEFFD60F62FD78F863F2E940FB" box="[734,1008,2001,2023]" italics="true" pageId="6" pageNumber="115">Prosopistoma orhanelicum</emphasis>
</taxonomicName>
(according to Dalkıran 2009).
</paragraph>
</caption>
<paragraph id="8BC436ACFFD70F63FF61FF29F41C4520" blockId="7.[151,1436,151,573]" pageId="7" pageNumber="116">
Larvae of 
<taxonomicName id="4C7B4D2FFFD70F63FE9BFF28F0AB47AC" box="[317,434,151,176]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD70F63FE9BFF28F05247AC" box="[317,331,153,176]" italics="true" pageId="7" pageNumber="116">P</emphasis>
. 
<emphasis id="B90FEABEFFD70F63FEFDFF26F0AB47AC" box="[347,434,151,176]" italics="true" pageId="7" pageNumber="116">helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD70F63FE1DFF26F0E547AC" bold="true" box="[443,508,151,176]" pageId="7" pageNumber="116">
<taxonomicNameLabel id="A23C57C5FFD70F63FE1DFF26F0E547AC" box="[443,508,151,176]" pageId="7" pageNumber="116" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
have the same number of antennal segments reaching anterior margin of head as those of 
<taxonomicName id="4C7B4D2FFFD70F63FF5DFF0CF08747C8" box="[251,414,189,212]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="pennigerum">
<emphasis id="B90FEABEFFD70F63FF5DFF0CF01047C8" box="[251,265,189,212]" italics="true" pageId="7" pageNumber="116">P</emphasis>
. 
<emphasis id="B90FEABEFFD70F63FEBEFF0CF08747C8" box="[280,414,189,212]" italics="true" pageId="7" pageNumber="116">pennigerum</emphasis>
</taxonomicName>
, although antennal segment III is shorter in 
<taxonomicName id="4C7B4D2FFFD70F63FC3DFF0CF50947C9" box="[923,1040,188,213]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD70F63FC3DFF0CF2B047C8" box="[923,937,189,212]" italics="true" pageId="7" pageNumber="116">P</emphasis>
. 
<emphasis id="B90FEABEFFD70F63FC1FFF0DF50947C9" box="[953,1040,188,213]" italics="true" pageId="7" pageNumber="116">helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD70F63FBBFFF0DF54347C9" bold="true" box="[1049,1114,188,213]" pageId="7" pageNumber="116">
<taxonomicNameLabel id="A23C57C5FFD70F63FBBFFF0DF54347C9" box="[1049,1114,188,213]" pageId="7" pageNumber="116" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
(
<tableCitation id="C6F90317FFD70F63FBCCFF0DF5A647C8" box="[1130,1215,188,213]" captionStart="TABLE 1" captionStartId="5.[125,203,582,602]" captionTargetBox="[125,1880,635,1559]" captionTargetPageId="5" captionText="TABLE 1. Comparison of the West Palaearctic species of the genus Prosopistoma." httpUri="http://table.plazi.org/id/DF046624FFD50F61FFDBFDF7F2674546" pageId="7" pageNumber="116" tableUuid="DF046624FFD50F61FFDBFDF7F2674546">Table 1</tableCitation>
). At a glance, they differed by the shape and ornamentation of carapace and abdominal segments VII–X. Carapace of 
<taxonomicName id="4C7B4D2FFFD70F63FB42FF50F44F47E4" box="[1252,1366,223,248]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD70F63FB42FF50F5EB47E4" box="[1252,1266,225,248]" italics="true" pageId="7" pageNumber="116">P</emphasis>
. 
<emphasis id="B90FEABEFFD70F63FB59FF6EF44F47E4" box="[1279,1366,223,248]" italics="true" pageId="7" pageNumber="116">helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD70F63FAFBFF6EF48547E4" bold="true" box="[1373,1436,223,248]" pageId="7" pageNumber="116">
<taxonomicNameLabel id="A23C57C5FFD70F63FAFBFF6EF48547E4" box="[1373,1436,223,248]" pageId="7" pageNumber="116" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
is distinctly wider than long, with wide flange and apparently concave medial part of posterior margin, and without ornamentation (
<figureCitation id="13402A29FFD70F63FEECFE96F08A465C" box="[330,403,295,320]" captionStart="FIGURE 1" captionStartId="1.[151,250,1842,1864]" captionTargetBox="[170,1416,695,1817]" captionTargetId="figure@1.[170,1417,695,1817]" captionTargetPageId="1" captionText="FIGURE 1. A— Prosopistoma helenae sp. n. (paratype), B— Prosopistoma alaini sp. n. (paratype, mature larva), C— Prosopistoma pennigerum (mature larva), D— Prosopistoma oronti (immature larva), E— Prosopistoma oronti (carapace and abdomen of mature larva), F— Prosopistoma helenae sp. n. (detail of abdomen), G— Prosopistoma alaini sp. n. (detail of abdomen)." httpUri="https://zenodo.org/record/244995/files/figure.png" pageId="7" pageNumber="116">Figs 1</figureCitation>
, 
<figureCitation id="13402A29FFD70F63FE05FE99F0AD465C" box="[419,436,296,320]" captionStart="FIGURE 2" captionStartId="2.[151,250,1140,1162]" captionText="FIGURE 2. Prosopistoma helenae sp. n., larval habitus." pageId="7" pageNumber="116">2</figureCitation>
). Abdominal segments VII–IX have clearly round posterior margins and narrow apical parts of their lateral processes (
<figureCitation id="13402A29FFD70F63FE5CFEFDF3274678" box="[506,574,332,357]" captionStart="FIGURE 1" captionStartId="1.[151,250,1842,1864]" captionTargetBox="[170,1416,695,1817]" captionTargetId="figure@1.[170,1417,695,1817]" captionTargetPageId="1" captionText="FIGURE 1. A— Prosopistoma helenae sp. n. (paratype), B— Prosopistoma alaini sp. n. (paratype, mature larva), C— Prosopistoma pennigerum (mature larva), D— Prosopistoma oronti (immature larva), E— Prosopistoma oronti (carapace and abdomen of mature larva), F— Prosopistoma helenae sp. n. (detail of abdomen), G— Prosopistoma alaini sp. n. (detail of abdomen)." httpUri="https://zenodo.org/record/244995/files/figure.png" pageId="7" pageNumber="116">Figs 1</figureCitation>
F, 6A). In contrast, the carapace of 
<taxonomicName id="4C7B4D2FFFD70F63FC70FEFCF5614678" box="[982,1144,333,356]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="pennigerum">
<emphasis id="B90FEABEFFD70F63FC70FEFCF2FD4678" box="[982,996,333,356]" italics="true" pageId="7" pageNumber="116">P</emphasis>
. 
<emphasis id="B90FEABEFFD70F63FC55FEFCF5614678" box="[1011,1144,333,356]" italics="true" pageId="7" pageNumber="116">pennigerum</emphasis>
</taxonomicName>
is longer than wide, with narrower flange and only shallowly concave medial part of posterior margin (
<figureCitation id="13402A29FFD70F63FBB4FEDEF5414694" box="[1042,1112,367,392]" captionStart="FIGURE 1" captionStartId="1.[151,250,1842,1864]" captionTargetBox="[170,1416,695,1817]" captionTargetId="figure@1.[170,1417,695,1817]" captionTargetPageId="1" captionText="FIGURE 1. A— Prosopistoma helenae sp. n. (paratype), B— Prosopistoma alaini sp. n. (paratype, mature larva), C— Prosopistoma pennigerum (mature larva), D— Prosopistoma oronti (immature larva), E— Prosopistoma oronti (carapace and abdomen of mature larva), F— Prosopistoma helenae sp. n. (detail of abdomen), G— Prosopistoma alaini sp. n. (detail of abdomen)." httpUri="https://zenodo.org/record/244995/files/figure.png" pageId="7" pageNumber="116">Figs 1</figureCitation>
C, 6D). Its ornamentation is typical, with darker orange-brown lateral parts of carapace and darker parts above wing pads forming two lobes forwards (
<figureCitation id="13402A29FFD70F63FEABFE06F05646CC" box="[269,335,439,464]" captionStart="FIGURE 1" captionStartId="1.[151,250,1842,1864]" captionTargetBox="[170,1416,695,1817]" captionTargetId="figure@1.[170,1417,695,1817]" captionTargetPageId="1" captionText="FIGURE 1. A— Prosopistoma helenae sp. n. (paratype), B— Prosopistoma alaini sp. n. (paratype, mature larva), C— Prosopistoma pennigerum (mature larva), D— Prosopistoma oronti (immature larva), E— Prosopistoma oronti (carapace and abdomen of mature larva), F— Prosopistoma helenae sp. n. (detail of abdomen), G— Prosopistoma alaini sp. n. (detail of abdomen)." httpUri="https://zenodo.org/record/244995/files/figure.png" pageId="7" pageNumber="116">Fig. 1</figureCitation>
C). This pattern is apparent also on younger larvae. Abdominal segments VII–IX have angular posterior margins and wide apical parts of their lateral processes (
<figureCitation id="13402A29FFD70F63FCD7FE6DF2AD46E9" box="[881,948,476,501]" captionStart="FIGURE 6" captionStartId="7.[151,250,1141,1163]" captionTargetBox="[176,1411,635,1102]" captionTargetId="figure@7.[170,1417,625,1119]" captionTargetPageId="7" captionText="FIGURE 6. Detail of posterior part of carapace and abdominal segments VII – X. A— Prosopistoma helenae sp. n., B— Prosopistoma alaini sp. n., C— Prosopistoma orhanelicum (according to Dalkıran 2009), D— Prosopistoma pennigerum, E— Prosopistoma oronti." httpUri="https://zenodo.org/record/244999/files/figure.png" pageId="7" pageNumber="116">Fig. 6</figureCitation>
D). Further, they have different shape of the apical part of gill I, rounded in 
<taxonomicName id="4C7B4D2FFFD70F63FDA2FDB0F3604504" box="[516,633,511,536]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD70F63FDA2FDB0F30B4504" box="[516,530,513,536]" italics="true" pageId="7" pageNumber="116">P</emphasis>
. 
<emphasis id="B90FEABEFFD70F63FD84FE4EF3604504" box="[546,633,511,536]" italics="true" pageId="7" pageNumber="116">helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD70F63FD24FE4EF3DD4504" bold="true" box="[642,708,511,536]" pageId="7" pageNumber="116">
<taxonomicNameLabel id="A23C57C5FFD70F63FD24FE4EF3DD4504" box="[642,708,511,536]" pageId="7" pageNumber="116" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
and extended to a lobe in 
<taxonomicName id="4C7B4D2FFFD70F63FC5FFDB0F5844504" box="[1017,1181,512,536]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="pennigerum">
<emphasis id="B90FEABEFFD70F63FC5FFDB0F51E4504" box="[1017,1031,513,536]" italics="true" pageId="7" pageNumber="116">P</emphasis>
. 
<emphasis id="B90FEABEFFD70F63FBB1FDB0F5844504" box="[1047,1181,513,536]" italics="true" pageId="7" pageNumber="116">pennigerum</emphasis>
</taxonomicName>
, and slightly different shape of gill II (
<figureCitation id="13402A29FFD70F63FEECFD95F0974521" box="[330,398,548,573]" captionStart="FIGURE 5" captionStartId="6.[151,250,1971,1993]" captionTargetBox="[291,1280,206,1931]" captionTargetId="figure@6.[283,1303,193,1938]" captionTargetPageId="6" captionText="FIGURE 5. Gill I (left) and gill II (right) of larva. A— Prosopistoma helenae sp. n., B— Prosopistoma alaini sp. n., C— Prosopistoma pennigerum, D— Prosopistoma oronti, E— Prosopistoma orhanelicum (according to Dalkıran 2009)." httpUri="https://zenodo.org/record/244998/files/figure.png" pageId="7" pageNumber="116">Fig. 5</figureCitation>
). 
<taxonomicName id="4C7B4D2FFFD70F63FE02FD94F30E4521" box="[420,535,548,573]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD70F63FE02FD94F0AB4520" box="[420,434,549,572]" italics="true" pageId="7" pageNumber="116">P</emphasis>
. 
<emphasis id="B90FEABEFFD70F63FE66FD95F30E4521" box="[448,535,548,573]" italics="true" pageId="7" pageNumber="116">helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD70F63FDB8FD95F3444521" bold="true" box="[542,605,548,573]" pageId="7" pageNumber="116">
<taxonomicNameLabel id="A23C57C5FFD70F63FDB8FD95F3444521" box="[542,605,548,573]" pageId="7" pageNumber="116" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
has fewer pectinate spines on foretibiae than 
<taxonomicName id="4C7B4D2FFFD70F63FBFAFD94F5E74520" box="[1116,1278,549,572]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="pennigerum">
<emphasis id="B90FEABEFFD70F63FBFAFD94F5734520" box="[1116,1130,549,572]" italics="true" pageId="7" pageNumber="116">P</emphasis>
. 
<emphasis id="B90FEABEFFD70F63FBDEFD94F5E74520" box="[1144,1278,549,572]" italics="true" pageId="7" pageNumber="116">pennigerum</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<caption id="DF046624FFD70F63FF31FBC4F07543D4" httpUri="https://zenodo.org/record/244999/files/figure.png" pageId="7" pageNumber="116" targetBox="[176,1411,635,1102]" targetPageId="7">
<paragraph id="8BC436ACFFD70F63FF31FBC4F07543D4" blockId="7.[151,1436,1140,1224]" pageId="7" pageNumber="116">
<emphasis id="B90FEABEFFD70F63FF31FBC4F00E4396" bold="true" box="[151,279,1141,1163]" pageId="7" pageNumber="116">FIGURE 6.</emphasis>
Detail of posterior part of carapace and abdominal segments VII–X. A— 
<taxonomicName id="4C7B4D2FFFD70F63FB95FBC7F40E4396" box="[1075,1303,1140,1163]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD70F63FB95FBC7F40E4396" box="[1075,1303,1140,1163]" italics="true" pageId="7" pageNumber="116">Prosopistoma helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD70F63FA85FBC4F4794396" bold="true" box="[1315,1376,1141,1162]" pageId="7" pageNumber="116">
<taxonomicNameLabel id="A23C57C5FFD70F63FA85FBC4F4794396" box="[1315,1376,1141,1162]" pageId="7" pageNumber="116" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
, B— 
<taxonomicName id="4C7B4D2FFFD70F63FF31FB25F07C43B5" box="[151,357,1171,1193]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="alaini" status="sp. nov.">
<emphasis id="B90FEABEFFD70F63FF31FB25F07C43B5" box="[151,357,1171,1193]" italics="true" pageId="7" pageNumber="116">Prosopistoma alaini</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD70F63FECAFB25F0BC43B5" bold="true" box="[364,421,1172,1193]" pageId="7" pageNumber="116">
<taxonomicNameLabel id="A23C57C5FFD70F63FECAFB25F0BC43B5" box="[364,421,1172,1193]" pageId="7" pageNumber="116" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
, C— 
<taxonomicName id="4C7B4D2FFFD70F63FE78FB25F3E943B5" box="[478,752,1171,1193]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="orhanelicum">
<emphasis id="B90FEABEFFD70F63FE78FB25F3E943B5" box="[478,752,1171,1193]" italics="true" pageId="7" pageNumber="116">Prosopistoma orhanelicum</emphasis>
</taxonomicName>
(according to Dalkıran 2009), D— 
<taxonomicName id="4C7B4D2FFFD70F63FBFCFB25F47C43B5" box="[1114,1381,1172,1193]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="pennigerum">
<emphasis id="B90FEABEFFD70F63FBFCFB25F47C43B5" box="[1114,1381,1172,1193]" italics="true" pageId="7" pageNumber="116">Prosopistoma pennigerum</emphasis>
</taxonomicName>
, E— 
<taxonomicName id="4C7B4D2FFFD70F63FF31FB02F07F43D4" box="[151,358,1203,1224]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="oronti">
<emphasis id="B90FEABEFFD70F63FF31FB02F07F43D4" box="[151,358,1203,1224]" italics="true" pageId="7" pageNumber="116">Prosopistoma oronti</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<subSubSection id="C3616527FFD70F63FF61FABCF03F41CA" pageId="7" pageNumber="116" type="materials_examined">
<paragraph id="8BC436ACFFD70F63FF61FABCF2CA4257" blockId="7.[151,1437,1293,1822]" pageId="7" pageNumber="116">
<emphasis id="B90FEABEFFD70F63FF61FABCF064423A" bold="true" box="[199,381,1293,1318]" pageId="7" pageNumber="116">
<typeStatus id="54C0880EFFD70F63FF61FABCF01B423A" box="[199,258,1293,1318]" pageId="7" pageNumber="116">Type</typeStatus>
material.
</emphasis>
<typeStatus id="54C0880EFFD70F63FE2AFABCF0E0423A" box="[396,505,1293,1318]" pageId="7" pageNumber="116" type="holotype">Holotype</typeStatus>
: older larva (parts on slides); 
<collectingCountry id="F36C763CFFD70F63FCD3FABEF2BC423A" box="[885,933,1295,1318]" name="Iraq" pageId="7" pageNumber="116">Iraq</collectingCountry>
, Mosul Province, Tigris River in Mosul; 
<geoCoordinate id="EE4F506BFFD70F63FF31FA83F02A4257" box="[151,307,1330,1355]" direction="north" orientation="latitude" pageId="7" pageNumber="116" precision="1" value="36.33175">36°19'54.3&quot;N</geoCoordinate>
, 
<geoCoordinate id="EE4F506BFFD70F63FE98FA83F0CF4257" box="[318,470,1330,1355]" direction="east" orientation="longitude" pageId="7" pageNumber="116" precision="1" value="43.15128">43°09'04.6&quot;E</geoCoordinate>
, 
<quantity id="4C839B49FFD70F63FE47FA83F3314256" box="[481,552,1330,1354]" metricMagnitude="2" metricUnit="m" metricValue="1.9" pageId="7" pageNumber="116" unit="m" value="190.0">190 m</quantity>
a.s.l.; 
<date id="FFC5106CFFD70F63FDD4FA83F2354256" box="[626,812,1330,1355]" pageId="7" pageNumber="116" value="1989-09-29" valueMax="1989-09-30" valueMin="1989-09-29">29.–30. ix. 1989</date>
; T. Soldán leg.
</paragraph>
<paragraph id="8BC436ACFFD70F63FF61FAE6F50B4272" blockId="7.[151,1437,1293,1822]" box="[199,1042,1365,1391]" pageId="7" pageNumber="116">
<typeStatus id="54C0880EFFD70F63FF61FAE6F0204273" box="[199,313,1367,1391]" pageId="7" pageNumber="116" type="paratype">Paratypes</typeStatus>
: 
<specimenCount id="9D7DFD25FFD70F63FEE5FAE7F0B34272" box="[323,426,1365,1390]" pageId="7" pageNumber="116" type="larva">12 larvae</specimenCount>
and parts on slides from the same locality as 
<typeStatus id="54C0880EFFD70F63FC0EFAE4F5174272" box="[936,1038,1365,1390]" pageId="7" pageNumber="116" type="holotype">holotype</typeStatus>
.
</paragraph>
<paragraph id="8BC436ACFFD70F63FF61FACBF38342AA" blockId="7.[151,1437,1293,1822]" pageId="7" pageNumber="116">
The material is deposited in the collection of Institute of Entomology, Biology Centre, Czech Academy of Sciences, České Budějovice, 
<collectingCountry id="F36C763CFFD70F63FE46FA2CF38F42AA" box="[480,662,1437,1462]" name="Czech Republic" pageId="7" pageNumber="116">Czech Republic</collectingCountry>
.
</paragraph>
<paragraph id="8BC436ACFFD70F63FF61FA73F03F41CA" blockId="7.[151,1437,1293,1822]" pageId="7" pageNumber="116">
<emphasis id="B90FEABEFFD70F63FF61FA73F07E42C7" bold="true" box="[199,359,1474,1499]" pageId="7" pageNumber="116">
<typeStatus id="54C0880EFFD70F63FF61FA73F01B42C7" box="[199,258,1474,1499]" pageId="7" pageNumber="116">Type</typeStatus>
locality.
</emphasis>
<taxonomicName id="4C7B4D2FFFD70F63FEC9FA72F37042C7" box="[367,617,1474,1499]" class="Insecta" family="Prosopistomatidae" genus="Prosopistoma" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="helenae" status="sp. nov.">
<emphasis id="B90FEABEFFD70F63FEC9FA72F37042C7" box="[367,617,1474,1499]" italics="true" pageId="7" pageNumber="116">Prosopistoma helenae</emphasis>
</taxonomicName>
<emphasis id="B90FEABEFFD70F63FDD7FA73F3AB42C7" bold="true" box="[625,690,1474,1499]" pageId="7" pageNumber="116">
<taxonomicNameLabel id="A23C57C5FFD70F63FDD7FA73F3AB42C7" box="[625,690,1474,1499]" pageId="7" pageNumber="116" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
was collected in the Tigris River in Mosul near the bridge where the river channel was relatively wide (
<quantity id="4C839B49FFD70F63FD98FA54F3A642E2" box="[574,703,1509,1534]" metricMagnitude="2" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="7" pageNumber="116" unit="m" value="175.0" valueMax="200.0" valueMin="150.0">150–200 m</quantity>
) and formed islands, lagoons and short lateral channels (
<figureCitation id="13402A29FFD70F63FA90FA54F46042E2" box="[1334,1401,1509,1534]" captionStart="FIGURE 7" captionStartId="8.[151,250,1858,1880]" captionTargetBox="[170,1417,1455,1836]" captionTargetId="figure@8.[170,1417,1455,1836]" captionTargetPageId="8" captionText="FIGURE 7. Tigris River, the type locality of Prosopistoma helenae sp. n. A—stream channel at the type locality, B—habitat where the type material was collected. (photos T. Soldán)." httpUri="https://zenodo.org/record/245000/files/figure.png" pageId="7" pageNumber="116">Fig. 7</figureCitation>
A). Larvae were not collected in the habitats with slow and uniform flow prevailing in the main channel of the river, but only in riffles and swift flow below an impoundment on lateral channel (
<figureCitation id="13402A29FFD70F63FBB1F99CF547415A" box="[1047,1118,1581,1606]" captionStart="FIGURE 7" captionStartId="8.[151,250,1858,1880]" captionTargetBox="[170,1417,1455,1836]" captionTargetId="figure@8.[170,1417,1455,1836]" captionTargetPageId="8" captionText="FIGURE 7. Tigris River, the type locality of Prosopistoma helenae sp. n. A—stream channel at the type locality, B—habitat where the type material was collected. (photos T. Soldán)." httpUri="https://zenodo.org/record/245000/files/figure.png" pageId="7" pageNumber="116">Fig. 7</figureCitation>
B). The lateral channel was about 
<quantity id="4C839B49FFD70F63FF78F9E3F05B4176" box="[222,322,1618,1643]" metricMagnitude="1" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="7" pageNumber="116" unit="m" value="17.5" valueMax="20.0" valueMin="15.0">15–20 m</quantity>
wide and about 
<quantity id="4C839B49FFD70F63FDA4F9E3F36B4176" box="[514,626,1618,1642]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="7" pageNumber="116" unit="cm" value="30.0" valueMax="40.0" valueMin="20.0">20–40 cm</quantity>
deep (max. depth about 
<quantity id="4C839B49FFD70F63FC36F9E3F2A74176" box="[912,958,1618,1642]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="7" pageNumber="116" unit="m" value="1.0">1 m</quantity>
) with medium current velocity and turbid water. Larvae lived predominantly under cobbles sparsely overgrown with green algae, accompanied by larvae of 
<taxonomicName id="4C7B4D2FFFD70F63FF31F92BF00241AF" box="[151,283,1690,1715]" class="Insecta" family="Baetidae" genus="Labiobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="genus">
<emphasis id="B90FEABEFFD70F63FF31F92BF00241AF" box="[151,283,1690,1715]" italics="true" pageId="7" pageNumber="116">Labiobaetis</emphasis>
</taxonomicName>
sp., 
<taxonomicName id="4C7B4D2FFFD70F63FEE9F92AF08C41AE" box="[335,405,1691,1714]" class="Insecta" family="Baetidae" genus="Baetis" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="genus">
<emphasis id="B90FEABEFFD70F63FEE9F92AF08C41AE" box="[335,405,1691,1714]" italics="true" pageId="7" pageNumber="116">Baetis</emphasis>
</taxonomicName>
gr. 
<emphasis id="B90FEABEFFD70F63FE19F92BF30341AE" box="[447,538,1690,1714]" italics="true" pageId="7" pageNumber="116">fuscatus</emphasis>
, 
<taxonomicName id="4C7B4D2FFFD70F63FD8FF92BF3F941AE" box="[553,736,1690,1715]" class="Insecta" family="Ephemerellidae" genus="Serratella" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="ignita">
<emphasis id="B90FEABEFFD70F63FD8FF92BF3F941AE" box="[553,736,1690,1715]" italics="true" pageId="7" pageNumber="116">Serratella ignita</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C7B4D2FFFD70F63FCB0F92AF2F441AF" box="[790,1005,1690,1715]" class="Insecta" family="Caenidae" genus="Caenis" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="species" species="luctuosa">
<emphasis id="B90FEABEFFD70F63FCB0F92AF27D41AE" box="[790,868,1691,1714]" italics="true" pageId="7" pageNumber="116">Caenis</emphasis>
cf. 
<emphasis id="B90FEABEFFD70F63FC28F92BF2F441AF" box="[910,1005,1690,1715]" italics="true" pageId="7" pageNumber="116">luctuosa</emphasis>
</taxonomicName>
(no 
<taxonomicName id="4C7B4D2FFFD70F63FB86F92BF5DB41AF" box="[1056,1218,1690,1715]" class="Insecta" family="Heptageniidae" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="family">Heptageniidae</taxonomicName>
or 
<taxonomicName id="4C7B4D2FFFD70F63FB40F92BF48541AF" box="[1254,1436,1690,1715]" class="Insecta" family="Leptophlebiidae" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="family">Leptophlebiidae</taxonomicName>
were found).
</paragraph>
</subSubSection>
<subSubSection id="C3616527FFD70F63FF61F953F3984002" pageId="7" pageNumber="116" type="etymology">
<paragraph id="8BC436ACFFD70F63FF61F953F3984002" blockId="7.[151,1437,1293,1822]" pageId="7" pageNumber="116">
<emphasis id="B90FEABEFFD70F63FF61F953F05741E7" bold="true" box="[199,334,1762,1787]" pageId="7" pageNumber="116">Etymology.</emphasis>
The species is named after Helen Barber-James (Grahamstown, 
<collectingCountry id="F36C763CFFD70F63FBEAF953F5FC41E7" box="[1100,1253,1762,1787]" name="South Africa" pageId="7" pageNumber="116">South Africa</collectingCountry>
), an expert and enthusiast on the family 
<taxonomicName id="4C7B4D2FFFD70F63FE0CF8B4F3644002" box="[426,637,1797,1822]" class="Insecta" family="Prosopistomatidae" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="116" phylum="Arthropoda" rank="family">Prosopistomatidae</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>