203 lines
34 KiB
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203 lines
34 KiB
XML
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<mods:title id="5ADEFBEB5C1530EC91192D55154A3689">Two new genera and six new species of Terrestrial Hydrometridae (Hemiptera: Heteroptera) from French Polynesia</mods:title>
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<mods:namePart id="7D05A92E3F1CBF13AA8DF695511E7649">Polhemus, Dan A.</mods:namePart>
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<mods:date id="683595F3CF74509BAC6D9FE791350F2B">2022</mods:date>
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<treatment id="FC3D2479FFE0FF9FF6D3FC66FB02FDEE" ID-DOI="http://doi.org/10.5281/zenodo.7119839" ID-GBIF-Taxon="201137048" ID-Zenodo-Dep="7119839" LSID="urn:lsid:plazi:treatment:FC3D2479FFE0FF9FF6D3FC66FB02FDEE" httpUri="http://treatment.plazi.org/id/FC3D2479FFE0FF9FF6D3FC66FB02FDEE" lastPageId="9" lastPageNumber="76" pageId="7" pageNumber="76">
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<subSubSection id="3C8EC6E4FFE0FF91F6D3FC66FDE8FBC2" box="[151,590,1014,1041]" pageId="7" pageNumber="76" type="nomenclature">
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<paragraph id="742B956FFFE0FF91F6D3FC66FDE8FBC2" blockId="7.[151,590,1014,1077]" box="[151,590,1014,1041]" pageId="7" pageNumber="76">
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<heading id="2F632203FFE0FF91F6D3FC66FDE8FBC2" bold="true" box="[151,590,1014,1041]" fontSize="11" level="1" pageId="7" pageNumber="76" reason="1">
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<emphasis id="46E0497DFFE0FF91F6D3FC66FDE8FBC2" bold="true" box="[151,590,1014,1041]" pageId="7" pageNumber="76">
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<taxonomicName id="B394EEECFFE0FF91F6D3FC66FE53FBC2" authority="D. Polhemus" authorityName="D. Polhemus" authorityYear="2022" box="[151,501,1014,1041]" class="Insecta" family="Hydrometridae" genus="Prohydrometra" kingdom="Animalia" order="Hemiptera" pageId="7" pageNumber="76" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="46E0497DFFE0FF91F6D3FC66FEE9FBC2" bold="true" box="[151,335,1014,1041]" italics="true" pageId="7" pageNumber="76">Prohydrometra</emphasis>
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D. Polhemus
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</taxonomicName>
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<taxonomicNameLabel id="5DD3F406FFE0FF91F7B8FC67FDE8FBC2" box="[508,590,1015,1041]" pageId="7" pageNumber="76" rank="genus">n. gen.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="3C8EC6E4FFE0FF91F6D3FB8BFD1CF932" pageId="7" pageNumber="76" type="description">
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<paragraph id="742B956FFFE0FF91F6D3FB8BFEABFBE6" blockId="7.[151,590,1014,1077]" box="[151,269,1051,1077]" pageId="7" pageNumber="76">
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<figureCitation id="ECAF89EAFFE0FF91F6D3FB8BFEABFBE6" box="[151,269,1051,1077]" captionStart-0="FIGURES 9, 10" captionStart-1="FIGURE 11" captionStart-2="FIGURES 12–15" captionStart-3="FIGURES 16, 17" captionStart-4="FIGURE 18" captionStart-5="FIGURES 19–24" captionStart-6="FIGURES 25, 26" captionStart-7="FIGURES 27, 28" captionStart-8="FIGURE 29" captionStartId-0="8.[151,264,1880,1904]" captionStartId-1="10.[151,250,1665,1689]" captionStartId-2="11.[151,264,1943,1967]" captionStartId-3="13.[151,264,1108,1132]" captionStartId-4="14.[151,250,1104,1128]" captionStartId-5="16.[151,264,1896,1920]" captionStartId-6="17.[151,264,1148,1172]" captionStartId-7="19.[151,264,1819,1843]" captionStartId-8="20.[151,250,1397,1421]" captionTargetBox-0="[151,1436,181,1857]" captionTargetBox-1="[151,1436,181,1641]" captionTargetBox-2="[256,1360,184,1918]" captionTargetBox-3="[151,1436,181,1084]" captionTargetBox-4="[151,1436,181,1080]" captionTargetBox-5="[180,1412,182,1850]" captionTargetBox-6="[151,1436,181,1125]" captionTargetBox-7="[152,1436,844,1796]" captionTargetBox-8="[168,1419,400,1352]" captionTargetId-0="figure-26@8.[151,1436,181,1857]" captionTargetId-1="figure-26@10.[151,1436,181,1641]" captionTargetId-2="figure-15@11.[227,1360,181,1919]" captionTargetId-3="figure-15@13.[151,1436,181,1084]" captionTargetId-4="figure-26@14.[151,1436,181,1080]" captionTargetId-5="figure-26@16.[176,1412,181,1872]" captionTargetId-6="figure-15@17.[151,1436,181,1125]" captionTargetId-7="figure-211@19.[151,1436,844,1796]" captionTargetId-8="figure-128@20.[151,1436,381,1374]" captionTargetPageId-0="8" captionTargetPageId-1="10" captionTargetPageId-2="11" captionTargetPageId-3="13" captionTargetPageId-4="14" captionTargetPageId-5="16" captionTargetPageId-6="17" captionTargetPageId-7="19" captionTargetPageId-8="20" captionText-0="FIGURES 9, 10. Prohydrometra gagnei, morphological details. 9. Male ventral left thorax, showing coxal spacing. 10. Male head, dorsal view, with positions of cephalic trichobothria indicated. Specimen from French Polynesia, Tahiti, Mt. Marau, CL 7498." captionText-1="FIGURE 11. Prohydrometra johnpolhemi n. sp., head in lateral view, showing very long antennal segment III diagnostic for this genus. Specimen from French Polynesia, Raiatea, Trois Cascade, CL 7521." captionText-2="FIGURES 12–15. Prohydrometra englundi n. sp., female, morphological details. 12. Head, dorsal view, with positions of cephalic trichobothria indicated. 13. Ventral left thorax, showing coxal spacing. 14. Terminal abdomen, ventral view. 15. Left foreleg, ventral view. Specimen from French Polynesia, Raiatea, Mt. Toomaru." captionText-3="FIGURES 16, 17. Photographs of habitat for Prohydrometra johnpolhemi n. sp. at Trois Cascade, Raiatea, CL 7521. 12. Second waterfall, flanked by wet rock faces on which the species occurred. 13. Dr. John T. Polhemus collecting specimens on wet rock faces lateral to the waterfall." captionText-4="FIGURE 18. Distribution of Prohydrometra species in the western Society Islands. Triangle = P. johnpolhemi n. sp.; square = P. englundi n. sp." captionText-5="FIGURES 19–24. Prohydrometra n. gen. species, male ventral terminal abdomen. 19. P. gagnei, specimen from Tahiti, Mt. Marau. 20. P. gagnei, specimen from Tahiti, Mt. Mauru, showing yellowish-brown coloration. 21. P. moorea n. sp., specimen from Moorea, Mt. Tohiea. 22. P. teatara n. sp., specimen from Tahiti, Mts. Teatara. 23. P. tohiea n. sp., holotype, specimen from Moorea, Mt. Tohiea. 24. P. johnpolhemi n. sp., specimen from Raiatea, Trois Cascade." captionText-6="FIGURES 25, 26. Photographs of habitat for Prohydrometra n. gen. species on Moorea and Tahiti. 25. Mt. Tohiea summit area, CL 7500, habitat for P. moorea n. sp. and P. tohiea n. sp.. 26. Tahiti Iti, Mts Teatara, 1080 m. mossy Weimannia trees providing habitat for P. teatara n. sp.." captionText-7="FIGURES 27, 28. Photographs of habitats for Prohydrometra gagnei on Tahiti. 27. Mt Marau, fern gulley along road to summit, 1380 m., CL 7498, J. T. Polhemus collecting from a fogging sheet set below banks of ferns. 28. Mt. Mauru, banks of Dicranopteris ferns along trail to summit between Pylon 3 and Pylon 4, CL 7486." captionText-8="FIGURE 29. Distribution of Prohydrometra n. gen. species in the eastern Society Islands. Triangle = P. tohiea n. sp.; circle = P. moorea n. sp.; squares = P. gangei; pentagon = P. teatara n. sp." figureDoi-0="http://doi.org/10.5281/zenodo.7119865" figureDoi-1="http://doi.org/10.5281/zenodo.7119867" figureDoi-2="http://doi.org/10.5281/zenodo.7119871" figureDoi-3="http://doi.org/10.5281/zenodo.7119873" figureDoi-4="http://doi.org/10.5281/zenodo.7119875" figureDoi-5="http://doi.org/10.5281/zenodo.7119877" figureDoi-6="http://doi.org/10.5281/zenodo.7119879" figureDoi-7="http://doi.org/10.5281/zenodo.7119881" figureDoi-8="http://doi.org/10.5281/zenodo.7119883" httpUri-0="https://zenodo.org/record/7119865/files/figure.png" httpUri-1="https://zenodo.org/record/7119867/files/figure.png" httpUri-2="https://zenodo.org/record/7119871/files/figure.png" httpUri-3="https://zenodo.org/record/7119873/files/figure.png" httpUri-4="https://zenodo.org/record/7119875/files/figure.png" httpUri-5="https://zenodo.org/record/7119877/files/figure.png" httpUri-6="https://zenodo.org/record/7119879/files/figure.png" httpUri-7="https://zenodo.org/record/7119881/files/figure.png" httpUri-8="https://zenodo.org/record/7119883/files/figure.png" pageId="7" pageNumber="76">Figs. 9–29</figureCitation>
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</paragraph>
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<paragraph id="742B956FFFE0FF91F6D3FBF2FDA9FB72" blockId="7.[151,1437,1122,2013]" pageId="7" pageNumber="76">
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<emphasis id="46E0497DFFE0FF91F6D3FBF2FE87FBAF" bold="true" box="[151,289,1122,1148]" pageId="7" pageNumber="76">Description</emphasis>
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. Body small for family, narrow (see J. Polhemus & D.
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<bibRefCitation id="1005E89EFFE0FF91F5DBFBF3FBFBFBAE" author="Polhemus, J. T. & Polhemus, D. A." box="[927,1117,1122,1149]" pageId="7" pageNumber="76" pagination="1 - 4" refId="ref15671" refString="Polhemus, J. T. & Polhemus, D. A. (1995 a) A primitive new species of Hydrometra from Tahiti (Heteroptera: Hydrometridae). Bishop Museum Occasional Papers, 43, 1 - 4." type="journal article" year="1995">Polhemus 1995a</bibRefCitation>
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,
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<figureCitation id="ECAF89EAFFE0FF91F22EFBF3FB00FBAE" box="[1130,1190,1123,1149]" captionStart="FIGURE 1" captionStartId="4.[151,250,1891,1915]" captionTargetBox="[157,1381,202,1843]" captionTargetId="figure-26@4.[151,1436,179,1865]" captionTargetPageId="4" captionText="FIGURE 1. Marquesametra hivaoa n. sp., dorsal habitus. Specimen from Marquesas Islands, Hiva Oa, Mt. Temetiu, CL 6031. Young Sohn illustration." figureDoi="http://doi.org/10.5281/zenodo.7119853" httpUri="https://zenodo.org/record/7119853/files/figure.png" pageId="7" pageNumber="76">Fig 1</figureCitation>
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); body without black spicules; body lengths 4.15–7.20.
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</paragraph>
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<paragraph id="742B956FFFE0FF91F683FB3BFD0AFB3A" blockId="7.[151,1437,1122,2013]" pageId="7" pageNumber="76">Color: Ground blackish-brown to yellowish-brown; legs slightly paler; abdominal laterotergites often with faintly suggested paler areas on anterior halves.</paragraph>
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<paragraph id="742B956FFFE0FF91F683FB63FB9EFA4E" blockId="7.[151,1437,1122,2013]" pageId="7" pageNumber="76">
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Structural characters: Head relatively long, anteocular portion slightly longer than postocular portion (
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<figureCitation id="ECAF89EAFFE0FF91F320FB63FF13FAE2" captionStart="FIGURES 9, 10" captionStartId="8.[151,264,1880,1904]" captionTargetBox="[151,1436,181,1857]" captionTargetId="figure-26@8.[151,1436,181,1857]" captionTargetPageId="8" captionText="FIGURES 9, 10. Prohydrometra gagnei, morphological details. 9. Male ventral left thorax, showing coxal spacing. 10. Male head, dorsal view, with positions of cephalic trichobothria indicated. Specimen from French Polynesia, Tahiti, Mt. Marau, CL 7498." figureDoi="http://doi.org/10.5281/zenodo.7119865" httpUri="https://zenodo.org/record/7119865/files/figure.png" pageId="7" pageNumber="76">Figs. 10</figureCitation>
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,
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<figureCitation id="ECAF89EAFFE0FF91F685FA87FF79FAE2" box="[193,223,1303,1329]" captionStart="FIGURES 12–15" captionStartId="11.[151,264,1943,1967]" captionTargetBox="[256,1360,184,1918]" captionTargetId="figure-15@11.[227,1360,181,1919]" captionTargetPageId="11" captionText="FIGURES 12–15. Prohydrometra englundi n. sp., female, morphological details. 12. Head, dorsal view, with positions of cephalic trichobothria indicated. 13. Ventral left thorax, showing coxal spacing. 14. Terminal abdomen, ventral view. 15. Left foreleg, ventral view. Specimen from French Polynesia, Raiatea, Mt. Toomaru." figureDoi="http://doi.org/10.5281/zenodo.7119871" httpUri="https://zenodo.org/record/7119871/files/figure.png" pageId="7" pageNumber="76">12</figureCitation>
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), ratio varying from 1.33/1.00 to 1.59/1.00; eyes small, with dorsal eye width subequal to or less than width of interocular space (
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<figureCitation id="ECAF89EAFFE0FF91F7C2FAABFE43FA86" box="[390,485,1339,1365]" captionStart="FIGURES 9, 10" captionStartId="8.[151,264,1880,1904]" captionTargetBox="[151,1436,181,1857]" captionTargetId="figure-26@8.[151,1436,181,1857]" captionTargetPageId="8" captionText="FIGURES 9, 10. Prohydrometra gagnei, morphological details. 9. Male ventral left thorax, showing coxal spacing. 10. Male head, dorsal view, with positions of cephalic trichobothria indicated. Specimen from French Polynesia, Tahiti, Mt. Marau, CL 7498." figureDoi="http://doi.org/10.5281/zenodo.7119865" httpUri="https://zenodo.org/record/7119865/files/figure.png" pageId="7" pageNumber="76">Figs. 10</figureCitation>
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,
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<figureCitation id="ECAF89EAFFE0FF91F7B6FAABFDB7FA86" box="[498,529,1339,1365]" captionStart="FIGURES 12–15" captionStartId="11.[151,264,1943,1967]" captionTargetBox="[256,1360,184,1918]" captionTargetId="figure-15@11.[227,1360,181,1919]" captionTargetPageId="11" captionText="FIGURES 12–15. Prohydrometra englundi n. sp., female, morphological details. 12. Head, dorsal view, with positions of cephalic trichobothria indicated. 13. Ventral left thorax, showing coxal spacing. 14. Terminal abdomen, ventral view. 15. Left foreleg, ventral view. Specimen from French Polynesia, Raiatea, Mt. Toomaru." figureDoi="http://doi.org/10.5281/zenodo.7119871" httpUri="https://zenodo.org/record/7119871/files/figure.png" pageId="7" pageNumber="76">12</figureCitation>
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); labium long, reaching onto prosternum; antennae long, combined length equal to nearly that of body, slender, antennomere II longer than antennomere I, antennomere III over 5 times as long as antennomere II (
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<figureCitation id="ECAF89EAFFE0FF91F715FA13FE04FA4E" box="[337,418,1411,1437]" captionStart="FIGURE 11" captionStartId="10.[151,250,1665,1689]" captionTargetBox="[151,1436,181,1641]" captionTargetId="figure-26@10.[151,1436,181,1641]" captionTargetPageId="10" captionText="FIGURE 11. Prohydrometra johnpolhemi n. sp., head in lateral view, showing very long antennal segment III diagnostic for this genus. Specimen from French Polynesia, Raiatea, Trois Cascade, CL 7521." figureDoi="http://doi.org/10.5281/zenodo.7119867" httpUri="https://zenodo.org/record/7119867/files/figure.png" pageId="7" pageNumber="76">Fig. 11</figureCitation>
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), antennomere IV about 3 times as long as antennomere II.
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</paragraph>
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<paragraph id="742B956FFFE0FF91F683FA37FD5BFA36" blockId="7.[151,1437,1122,2013]" pageId="7" pageNumber="76">Thorax widened posteriorly; pronotal lobe short, extending posteriorly over mesonotum, metanotum exposed, without any trace of wing pads; acetabula without pits.</paragraph>
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<paragraph id="742B956FFFE0FF91F683FA7FFB8EF982" blockId="7.[151,1437,1122,2013]" pageId="7" pageNumber="76">
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Legs slender, moderately long, combined lengths of hind leg segments about 1.3 times as long as body; foreto-middle versus middle-to-hind coxal spacing unequal, ratio varying from 1.00/1.22 to 1.00/1.90 (
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<figureCitation id="ECAF89EAFFE0FF91F34AF983FAC6F9FE" box="[1294,1376,1555,1581]" captionStart="FIGURES 9, 10" captionStartId="8.[151,264,1880,1904]" captionTargetBox="[151,1436,181,1857]" captionTargetId="figure-26@8.[151,1436,181,1857]" captionTargetPageId="8" captionText="FIGURES 9, 10. Prohydrometra gagnei, morphological details. 9. Male ventral left thorax, showing coxal spacing. 10. Male head, dorsal view, with positions of cephalic trichobothria indicated. Specimen from French Polynesia, Tahiti, Mt. Marau, CL 7498." figureDoi="http://doi.org/10.5281/zenodo.7119865" httpUri="https://zenodo.org/record/7119865/files/figure.png" pageId="7" pageNumber="76">Figs. 9</figureCitation>
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,
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<figureCitation id="ECAF89EAFFE0FF91F32BF983FA2BF9FE" box="[1391,1421,1555,1581]" captionStart="FIGURES 12–15" captionStartId="11.[151,264,1943,1967]" captionTargetBox="[256,1360,184,1918]" captionTargetId="figure-15@11.[227,1360,181,1919]" captionTargetPageId="11" captionText="FIGURES 12–15. Prohydrometra englundi n. sp., female, morphological details. 12. Head, dorsal view, with positions of cephalic trichobothria indicated. 13. Ventral left thorax, showing coxal spacing. 14. Terminal abdomen, ventral view. 15. Left foreleg, ventral view. Specimen from French Polynesia, Raiatea, Mt. Toomaru." figureDoi="http://doi.org/10.5281/zenodo.7119871" httpUri="https://zenodo.org/record/7119871/files/figure.png" pageId="7" pageNumber="76">13</figureCitation>
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); pretarsus with both dorsal and ventral arcuate arolia, parempodia long, setae-like.
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</paragraph>
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<paragraph id="742B956FFFE0FF91F683F9CBFD1CF932" blockId="7.[151,1437,1122,2013]" pageId="7" pageNumber="76">
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Abdomen with segment I clearly delineated, short, rectangular; abdominal mediotergites II–VII rectangular, slightly longer than wide, length to width ratio about 1.1/1.0; female abdominal sternum VII and tergum VIII without caudal processes; male abdominal sternum VII bearing paired sclerotized processes or modified setal patches to either side of longitudinal midline (
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<figureCitation id="ECAF89EAFFE0FF91F460F957FD08F932" box="[548,686,1735,1761]" captionStart="FIGURES 19–24" captionStartId="16.[151,264,1896,1920]" captionTargetBox="[180,1412,182,1850]" captionTargetId="figure-26@16.[176,1412,181,1872]" captionTargetPageId="16" captionText="FIGURES 19–24. Prohydrometra n. gen. species, male ventral terminal abdomen. 19. P. gagnei, specimen from Tahiti, Mt. Marau. 20. P. gagnei, specimen from Tahiti, Mt. Mauru, showing yellowish-brown coloration. 21. P. moorea n. sp., specimen from Moorea, Mt. Tohiea. 22. P. teatara n. sp., specimen from Tahiti, Mts. Teatara. 23. P. tohiea n. sp., holotype, specimen from Moorea, Mt. Tohiea. 24. P. johnpolhemi n. sp., specimen from Raiatea, Trois Cascade." figureDoi="http://doi.org/10.5281/zenodo.7119877" httpUri="https://zenodo.org/record/7119877/files/figure.png" pageId="7" pageNumber="76">Figs. 19–24</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="3C8EC6E4FFE0FF91F683F97AFC45F8D6" box="[199,995,1770,1797]" pageId="7" pageNumber="76" type="type_taxon">
|
||
<paragraph id="742B956FFFE0FF91F683F97AFC45F8D6" blockId="7.[151,1437,1122,2013]" box="[199,995,1770,1797]" pageId="7" pageNumber="76">
|
||
<emphasis id="46E0497DFFE0FF91F683F97AFEFBF8D7" bold="true" box="[199,349,1770,1796]" pageId="7" pageNumber="76">Type-species</emphasis>
|
||
.
|
||
<taxonomicName id="B394EEECFFE0FF91F728F97BFC79F8D6" ID-CoL="6MK38" authority="J. Polhemus & D. Polhemus, 1995 a" authorityName="J. Polhemus & D. Polhemus" authorityYear="1995" box="[364,991,1770,1797]" class="Insecta" family="Hydrometridae" genus="Hydrometra" kingdom="Animalia" order="Hemiptera" pageId="7" pageNumber="76" phylum="Arthropoda" rank="species" species="gagnei">
|
||
<emphasis id="46E0497DFFE0FF91F728F97BFDE0F8D7" box="[364,582,1771,1797]" italics="true" pageId="7" pageNumber="76">Hydrometra gagnei</emphasis>
|
||
J. Polhemus & D.
|
||
<bibRefCitation id="1005E89EFFE0FF91F55FF97BFC79F8D6" author="Polhemus, J. T. & Polhemus, D. A." box="[795,991,1770,1797]" pageId="7" pageNumber="76" pagination="1 - 4" refId="ref15671" refString="Polhemus, J. T. & Polhemus, D. A. (1995 a) A primitive new species of Hydrometra from Tahiti (Heteroptera: Hydrometridae). Bishop Museum Occasional Papers, 43, 1 - 4." type="journal article" year="1995">Polhemus, 1995a</bibRefCitation>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="3C8EC6E4FFE0FF91F683F89FFEFAF89E" pageId="7" pageNumber="76" type="etymology">
|
||
<paragraph id="742B956FFFE0FF91F683F89FFEFAF89E" blockId="7.[151,1437,1122,2013]" pageId="7" pageNumber="76">
|
||
<emphasis id="46E0497DFFE0FF91F683F89FFEEEF8FA" bold="true" box="[199,328,1807,1833]" pageId="7" pageNumber="76">Etymology</emphasis>
|
||
. The generic name
|
||
<taxonomicName id="B394EEECFFE0FF91F458F89FFD61F8FA" authorityName="D. Polhemus" authorityYear="2022" box="[540,711,1807,1833]" class="Insecta" family="Hydrometridae" genus="Prohydrometra" kingdom="Animalia" order="Hemiptera" pageId="7" pageNumber="76" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFE0FF91F458F89FFD61F8FA" box="[540,711,1807,1833]" italics="true" pageId="7" pageNumber="76">Prohydrometra</emphasis>
|
||
</taxonomicName>
|
||
is derived from pro-, L., before, and
|
||
<taxonomicName id="B394EEECFFE0FF91F211F89FFB7BF8FA" authorityName="Latreille" authorityYear="1797" box="[1109,1245,1807,1833]" class="Insecta" family="Hydrometridae" genus="Hydrometra" kingdom="Animalia" order="Hemiptera" pageId="7" pageNumber="76" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFE0FF91F211F89FFB7BF8FA" box="[1109,1245,1807,1833]" italics="true" pageId="7" pageNumber="76">Hydrometra</emphasis>
|
||
</taxonomicName>
|
||
, water measurer. Gender feminine.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="3C8EC6E4FFE0FF91F683F8C6FBACF8A2" box="[199,1034,1878,1905]" pageId="7" pageNumber="76" type="distribution">
|
||
<paragraph id="742B956FFFE0FF91F683F8C6FBACF8A2" blockId="7.[151,1437,1122,2013]" box="[199,1034,1878,1905]" pageId="7" pageNumber="76">
|
||
<emphasis id="46E0497DFFE0FF91F683F8C6FEFFF8A3" bold="true" box="[199,345,1878,1904]" pageId="7" pageNumber="76">Distribution</emphasis>
|
||
.
|
||
<collectingCountry id="0C83D5FFFFE0FF91F723F8C7FD8AF8A2" box="[359,556,1879,1905]" name="French Polynesia" pageId="7" pageNumber="76">French Polynesia</collectingCountry>
|
||
, Society Islands (Moorea, Raiatea, Tahiti).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="3C8EC6E4FFE0FF9FF683F8EAFB02FDEE" lastPageId="9" lastPageNumber="78" pageId="7" pageNumber="76" type="discussion">
|
||
<paragraph id="742B956FFFE0FF9FF683F8EAFB02FDEE" blockId="7.[151,1437,1122,2013]" lastBlockId="9.[151,1437,151,573]" lastPageId="9" lastPageNumber="78" pageId="7" pageNumber="76">
|
||
<emphasis id="46E0497DFFE0FF91F683F8EAFEE3F847" bold="true" box="[199,325,1914,1940]" pageId="7" pageNumber="76">Discussion</emphasis>
|
||
.
|
||
<taxonomicName id="B394EEECFFE0FF91F713F8EBFDA4F846" authorityName="D. Polhemus" authorityYear="2022" box="[343,514,1915,1941]" class="Insecta" family="Hydrometridae" genus="Prohydrometra" kingdom="Animalia" order="Hemiptera" pageId="7" pageNumber="76" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFE0FF91F713F8EBFDA4F846" box="[343,514,1915,1941]" italics="true" pageId="7" pageNumber="76">Prohydrometra</emphasis>
|
||
</taxonomicName>
|
||
possesses a set of character states that are intermediate between the putatively plesiomorphic conditions seen in
|
||
<taxonomicName id="B394EEECFFE0FF91F44CF80FFD1CF86B" authorityName="D. Polhemus" authorityYear="2022" box="[520,698,1951,1976]" class="Insecta" family="Hydrometridae" genus="Marquesametra" kingdom="Animalia" order="Hemiptera" pageId="7" pageNumber="76" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFE0FF91F44CF80FFD1CF86B" box="[520,698,1951,1976]" italics="true" pageId="7" pageNumber="76">Marquesametra</emphasis>
|
||
</taxonomicName>
|
||
, and the more modified states seen in
|
||
<taxonomicName id="B394EEECFFE0FF91F21EF80FFB44F86A" authorityName="Latreille" authorityYear="1797" box="[1114,1250,1951,1977]" class="Insecta" family="Hydrometridae" genus="Hydrometra" kingdom="Animalia" order="Hemiptera" pageId="7" pageNumber="76" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFE0FF91F21EF80FFB44F86A" box="[1114,1250,1951,1977]" italics="true" pageId="7" pageNumber="76">Hydrometra</emphasis>
|
||
</taxonomicName>
|
||
. The abdomen is longer than in
|
||
<taxonomicName id="B394EEECFFE0FF91F774F853FE44F80F" authorityName="D. Polhemus" authorityYear="2022" box="[304,482,1987,2012]" class="Insecta" family="Hydrometridae" genus="Marquesametra" kingdom="Animalia" order="Hemiptera" pageId="7" pageNumber="76" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFE0FF91F774F853FE44F80F" box="[304,482,1987,2012]" italics="true" pageId="7" pageNumber="76">Marquesametra</emphasis>
|
||
</taxonomicName>
|
||
, in which the mediotergites are quadrate and equilateral, but shorter than in
|
||
<taxonomicName id="B394EEECFFE0FF91F349F853FA33F80E" authorityName="Latreille" authorityYear="1797" box="[1293,1429,1987,2013]" class="Insecta" family="Hydrometridae" genus="Hydrometra" kingdom="Animalia" order="Hemiptera" pageId="7" pageNumber="76" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFE0FF91F349F853FA33F80E" box="[1293,1429,1987,2013]" italics="true" pageId="7" pageNumber="76">Hydrometra</emphasis>
|
||
</taxonomicName>
|
||
, with abdominal mediotergites III–VI weakly rectangular, being slightly longer than wide, but not nearly so elongate as in
|
||
<taxonomicName id="B394EEECFFEEFF9FF6F7FF2BFE9DFF06" authorityName="Latreille" authorityYear="1797" box="[179,315,187,213]" class="Insecta" family="Hydrometridae" genus="Hydrometra" kingdom="Animalia" order="Hemiptera" pageId="9" pageNumber="78" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFEEFF9FF6F7FF2BFE9DFF06" box="[179,315,187,213]" italics="true" pageId="9" pageNumber="78">Hydrometra</emphasis>
|
||
</taxonomicName>
|
||
. The hind coxae are slightly more posteriorly displaced to varying degrees compared to the condition seen in
|
||
<taxonomicName id="B394EEECFFEEFF9FF6ABFF4FFE07FF2B" authorityName="D. Polhemus" authorityYear="2022" box="[239,417,223,248]" class="Insecta" family="Hydrometridae" genus="Marquesametra" kingdom="Animalia" order="Hemiptera" pageId="9" pageNumber="78" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFEEFF9FF6ABFF4FFE07FF2B" box="[239,417,223,248]" italics="true" pageId="9" pageNumber="78">Marquesametra</emphasis>
|
||
</taxonomicName>
|
||
, where the spacing is nearly equal (compare
|
||
<figureCitation id="ECAF89EAFFEEFF9FF5E6FF4FFC56FF2A" box="[930,1008,223,249]" captionStart="FIGURES 2–4" captionStartId="5.[151,264,1903,1927]" captionTargetBox="[151,1436,489,1879]" captionTargetId="figure-166@5.[151,1436,489,1880]" captionTargetPageId="5" captionText="FIGURES 2–4. Marquesametra hivaoa n. sp., morphological details. 2. Male head, dorsal view, with positions of trichobothria indicated. 3. Male ventral right thorax, showing nearly equidistant coxal spacing. 4. Male ventral terminal abdomen. Specimen from French Polynesia, Hiva Oa, Mt. Temetiu, CL 6031." figureDoi="http://doi.org/10.5281/zenodo.7119855" httpUri="https://zenodo.org/record/7119855/files/figure.png" pageId="9" pageNumber="78">Figs. 3</figureCitation>
|
||
,
|
||
<figureCitation id="ECAF89EAFFEEFF9FF5BAFF4FFBA8FF2A" box="[1022,1038,223,249]" captionStart="FIGURES 9, 10" captionStartId="8.[151,264,1880,1904]" captionTargetBox="[151,1436,181,1857]" captionTargetId="figure-26@8.[151,1436,181,1857]" captionTargetPageId="8" captionText="FIGURES 9, 10. Prohydrometra gagnei, morphological details. 9. Male ventral left thorax, showing coxal spacing. 10. Male head, dorsal view, with positions of cephalic trichobothria indicated. Specimen from French Polynesia, Tahiti, Mt. Marau, CL 7498." figureDoi="http://doi.org/10.5281/zenodo.7119865" httpUri="https://zenodo.org/record/7119865/files/figure.png" pageId="9" pageNumber="78">9</figureCitation>
|
||
,
|
||
<figureCitation id="ECAF89EAFFEEFF9FF25FFF4FFB9FFF2A" box="[1051,1081,223,249]" captionStart="FIGURES 12–15" captionStartId="11.[151,264,1943,1967]" captionTargetBox="[256,1360,184,1918]" captionTargetId="figure-15@11.[227,1360,181,1919]" captionTargetPageId="11" captionText="FIGURES 12–15. Prohydrometra englundi n. sp., female, morphological details. 12. Head, dorsal view, with positions of cephalic trichobothria indicated. 13. Ventral left thorax, showing coxal spacing. 14. Terminal abdomen, ventral view. 15. Left foreleg, ventral view. Specimen from French Polynesia, Raiatea, Mt. Toomaru." figureDoi="http://doi.org/10.5281/zenodo.7119871" httpUri="https://zenodo.org/record/7119871/files/figure.png" pageId="9" pageNumber="78">13</figureCitation>
|
||
), but still far less asymmetrical than the condition seen in
|
||
<taxonomicName id="B394EEECFFEEFF9FF78BFE93FDF1FECE" authorityName="Latreille" authorityYear="1797" box="[463,599,259,285]" class="Insecta" family="Hydrometridae" genus="Hydrometra" kingdom="Animalia" order="Hemiptera" pageId="9" pageNumber="78" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFEEFF9FF78BFE93FDF1FECE" box="[463,599,259,285]" italics="true" pageId="9" pageNumber="78">Hydrometra</emphasis>
|
||
</taxonomicName>
|
||
. The legs are longer longer than in
|
||
<taxonomicName id="B394EEECFFEEFF9FF246FE93FB12FECF" authorityName="D. Polhemus" authorityYear="2022" box="[1026,1204,259,284]" class="Insecta" family="Hydrometridae" genus="Marquesametra" kingdom="Animalia" order="Hemiptera" pageId="9" pageNumber="78" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFEEFF9FF246FE93FB12FECF" box="[1026,1204,259,284]" italics="true" pageId="9" pageNumber="78">Marquesametra</emphasis>
|
||
</taxonomicName>
|
||
, with the combined length of the hind leg slightly longer than the body, but shorter and less thread-like than in
|
||
<taxonomicName id="B394EEECFFEEFF9FF2F7FEB7FA3BFE92" box="[1203,1437,295,321]" class="Insecta" family="Hydrometridae" genus="Hydrometra" kingdom="Animalia" order="Hemiptera" pageId="9" pageNumber="78" phylum="Arthropoda" rank="species" species="undetermined">
|
||
<emphasis id="46E0497DFFEEFF9FF2F7FEB7FA9DFE92" box="[1203,1339,295,321]" italics="true" pageId="9" pageNumber="78">Hydrometra</emphasis>
|
||
species.
|
||
</taxonomicName>
|
||
Similar to
|
||
<taxonomicName id="B394EEECFFEEFF9FF74AFEDBFE66FEB7" authorityName="D. Polhemus" authorityYear="2022" box="[270,448,331,356]" class="Insecta" family="Hydrometridae" genus="Marquesametra" kingdom="Animalia" order="Hemiptera" pageId="9" pageNumber="78" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFEEFF9FF74AFEDBFE66FEB7" box="[270,448,331,356]" italics="true" pageId="9" pageNumber="78">Marquesametra</emphasis>
|
||
</taxonomicName>
|
||
, but in contrast to
|
||
<taxonomicName id="B394EEECFFEEFF9FF4D7FEDBFCBDFEB6" authorityName="Latreille" authorityYear="1797" box="[659,795,331,357]" class="Insecta" family="Hydrometridae" genus="Hydrometra" kingdom="Animalia" order="Hemiptera" pageId="9" pageNumber="78" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFEEFF9FF4D7FEDBFCBDFEB6" box="[659,795,331,357]" italics="true" pageId="9" pageNumber="78">Hydrometra</emphasis>
|
||
</taxonomicName>
|
||
, the body lacks both black spicules ventrally, and pits on the acetabula. The posterior pair of cephalic trichobothria is set on low tubercles, similar to
|
||
<taxonomicName id="B394EEECFFEEFF9FF2CBFEFFFAC8FE5A" box="[1167,1390,367,393]" pageId="9" pageNumber="78">
|
||
<emphasis id="46E0497DFFEEFF9FF2CBFEFFFAB1FE5A" box="[1167,1303,367,393]" italics="true" pageId="9" pageNumber="78">Hydrometra</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
and the three endemic Marquesan genera, and the eyes are somewhat reduced, a character state also prevailing in the endemic Marquesan genera. This suite of characters, as well as those discussed previously under
|
||
<taxonomicName id="B394EEECFFEEFF9FF2A7FE27FA33FE03" authorityName="D. Polhemus" authorityYear="2022" box="[1251,1429,439,464]" class="Insecta" family="Hydrometridae" genus="Marquesametra" kingdom="Animalia" order="Hemiptera" pageId="9" pageNumber="78" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="46E0497DFFEEFF9FF2A7FE27FA33FE03" box="[1251,1429,439,464]" italics="true" pageId="9" pageNumber="78">Marquesametra</emphasis>
|
||
</taxonomicName>
|
||
, serve to separate this genus from others in the family. In addition, the members of this genus have a diagnostic antennal morphology, with the combined lengths of the antennomeres being subequal to that of the body, due to a highly elongated antennomere III, which is five times the length of antennomere II (
|
||
<figureCitation id="ECAF89EAFFEEFF9FF201FDB3FB30FDEE" box="[1093,1174,547,573]" captionStart="FIGURE 11" captionStartId="10.[151,250,1665,1689]" captionTargetBox="[151,1436,181,1641]" captionTargetId="figure-26@10.[151,1436,181,1641]" captionTargetPageId="10" captionText="FIGURE 11. Prohydrometra johnpolhemi n. sp., head in lateral view, showing very long antennal segment III diagnostic for this genus. Specimen from French Polynesia, Raiatea, Trois Cascade, CL 7521." figureDoi="http://doi.org/10.5281/zenodo.7119867" httpUri="https://zenodo.org/record/7119867/files/figure.png" pageId="9" pageNumber="78">Fig. 11</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |