treatments-xml/data/03/DC/69/03DC697BFF8BFFDC77CAFF77FBCEFA0D.xml
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<mods:title id="D1E262FD73A427497E070576A2D67DB0">The Gyrinidae (Coleoptera) fauna of Thailand: Key to tribes and genera, with new records and keys to species of Dineutini and Gyrinini</mods:title>
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<mods:affiliation id="3B4EF1ED0D9B6C32726FE0B807D9A56C">Department of Ecology and Evolutionary Biology, University of Kansas, Lawrence, Kansas 66045, USA. &amp; Department of Biological Sciences, Northern Arizona University, Flagstaff, Arizona, 86011, USA.</mods:affiliation>
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<mods:affiliation id="2B0040EEB3C82C6A5E9B88088DE65FEA">Enns Entomology Museum, Division of Plant Science, University of Missouri-Columbia, Missouri 65211, USA. SitesR @ missouri. edu; https: // orcid. org / 0000 - 0002 - 3895 - 813 X</mods:affiliation>
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<taxonomicName id="4C75A3EEFF8BFFDC77CAFF77FD3DFF7E" authority="Regimbart, 1883" authorityName="Regimbart" authorityYear="1883" box="[151,662,150,178]" class="Insecta" family="Gyrinidae" genus="Gyrinus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="species" species="sericeolimbatus">
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<emphasis id="B901047FFF8BFFDC77CAFF77FE16FF7D" bold="true" box="[151,445,151,178]" italics="true" pageId="2" pageNumber="99">Gyrinus sericeolimbatus</emphasis>
<bibRefCitation id="EFE4A59CFF8BFFDC7698FF76FD3DFF7E" author="Regimbart, M." box="[453,662,150,177]" pageId="2" pageNumber="99" pagination="121 - 190" refId="ref18513" refString="Regimbart, M. (1883) Essai monographique de la famille des Gyrinidae. 2 e partie. Annales de la Societ Entomologique de France, Series 6, 3, 121 - 190, 6 pls." type="journal article" year="1883">Régimbart, 1883</bibRefCitation>
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(
<figureCitation id="134EC4E8FF8BFFDC77C2FF5BFEA8FF1A" box="[159,259,187,213]" captionStart="FIGURE 1" captionStartId="3.[151,250,1894,1918]" captionTargetBox="[201,1387,181,1871]" captionTargetId="figure-18@3.[201,1387,181,1871]" captionTargetPageId="3" captionText="FIGURE 1. Habitus of Gyrinini and Dineutini species: (A) Gyrinus sericeolimbatus, dorsal view, female; (B) G. smaragdinus, dorsal view, male; (CD) Dineutus australis, dorsal view: (C) male; (D) female; (E) D. sitesi, dorsal view, male; (F) D. spinosus, dorsal view, male; (G) D. unidentatus, dorsal view, male; (H) Porrorhynchus marginatus, dorsal view, male; (I) D. sitesi, ventral view, male; (J) D. spinosus, ventral view, male. Scale bars = 3 mm." figureDoi="http://doi.org/10.5281/zenodo.5723329" httpUri="https://zenodo.org/record/5723329/files/figure.png" pageId="2" pageNumber="99">Figs. 1A</figureCitation>
,
<figureCitation id="134EC4E8FF8BFFDC7652FF5BFEF8FF1A" box="[271,339,187,213]" captionStart="FIGURE 3" captionStartId="5.[151,250,1423,1447]" captionTargetBox="[283,1297,429,1391]" captionTargetId="figure-111@5.[272,1315,417,1400]" captionTargetPageId="5" captionText="FIGURE 3. Aedeagus and gonocoxae: (AB) Gyrinus sericeolimbatus: (A) aedeagus, dorsal view (after Svensson 1991; Mazzoldi 2010); (B) gonocoxae, ventral view, scale bars = 0.5 mm; (CE) Gyrinus smaragdinus: (CD) aedeagus, scale bars = 0.5 mm: (C) dorsal view; (D) lateral view; (E) gonocoxae, ventral view, scale bars = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5723333" httpUri="https://zenodo.org/record/5723333/files/figure.png" pageId="2" pageNumber="99">3AB</figureCitation>
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<emphasis id="B901047FFF8BFFDC77CAFEE3FE2FFED2" bold="true" box="[151,388,259,285]" pageId="2" pageNumber="99">Material examined.</emphasis>
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:
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E Malino
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, border of gardens and mixed forest nr
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camp,
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, leg.
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&amp;
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:
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ca.
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SE of
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a.s.l.
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.
</paragraph>
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<emphasis id="B901047FFF8BFFDC779AFE73FEE9FE62" bold="true" box="[199,322,403,429]" pageId="2" pageNumber="99">Diagnosis.</emphasis>
Male: Aedeagus (after
<bibRefCitation id="EFE4A59CFF8BFFDC751BFE73FD59FE62" author="Svensson, B. W." box="[582,754,403,429]" pageId="2" pageNumber="99" pagination="499 - 514" refId="ref18837" refString="Svensson, B. W. (1991) Morphological variation in Gyrinus sericeolimbatus Reg. in New Guinea, and description of a new Gyrinus species (Coleoptera: Gyrinidae). Systematic Entomology, 16, 499 - 514. https: // doi. org / 10.1111 / j. 1365 - 3113.1991. tb 00679. x" type="journal article" year="1991">Svensson 1991</bibRefCitation>
;
<bibRefCitation id="EFE4A59CFF8BFFDC75A0FE73FC0CFE62" author="Mazzoldi, P." box="[765,935,403,429]" pageId="2" pageNumber="99" pagination="31 - 43" refId="ref17925" refString="Mazzoldi, P. (2010) Gyrinidae (Coleoptera). In: Jach, M. A. &amp; Balke, M. (Eds.), Water beetles of New Caledonia. Part 1. Zoologisch-Botanische Gesellschaft, Section of Entomology, Vienna, pp. 31 - 43." type="book chapter" year="2010">Mazzoldi 2010</bibRefCitation>
) with median lobe slightly shorter than parameres, strongly attenuate in apical 1/2, apex bifid, lateral margin of parameres weakly curved, apex rounded (
<figureCitation id="134EC4E8FF8BFFDC7232FE57FF16FE3A" captionStart="FIGURE 3" captionStartId="5.[151,250,1423,1447]" captionTargetBox="[283,1297,429,1391]" captionTargetId="figure-111@5.[272,1315,417,1400]" captionTargetPageId="5" captionText="FIGURE 3. Aedeagus and gonocoxae: (AB) Gyrinus sericeolimbatus: (A) aedeagus, dorsal view (after Svensson 1991; Mazzoldi 2010); (B) gonocoxae, ventral view, scale bars = 0.5 mm; (CE) Gyrinus smaragdinus: (CD) aedeagus, scale bars = 0.5 mm: (C) dorsal view; (D) lateral view; (E) gonocoxae, ventral view, scale bars = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5723333" httpUri="https://zenodo.org/record/5723333/files/figure.png" pageId="2" pageNumber="99">Fig. 3A</figureCitation>
).
</paragraph>
<paragraph id="8BCAD86DFF8BFFDC779AFE1FFA3AFD66" blockId="2.[151,1437,259,1474]" pageId="2" pageNumber="99">
Female (
<figureCitation id="134EC4E8FF8BFFDC7675FE1FFE2BFDD6" box="[296,384,511,537]" captionStart="FIGURE 1" captionStartId="3.[151,250,1894,1918]" captionTargetBox="[201,1387,181,1871]" captionTargetId="figure-18@3.[201,1387,181,1871]" captionTargetPageId="3" captionText="FIGURE 1. Habitus of Gyrinini and Dineutini species: (A) Gyrinus sericeolimbatus, dorsal view, female; (B) G. smaragdinus, dorsal view, male; (CD) Dineutus australis, dorsal view: (C) male; (D) female; (E) D. sitesi, dorsal view, male; (F) D. spinosus, dorsal view, male; (G) D. unidentatus, dorsal view, male; (H) Porrorhynchus marginatus, dorsal view, male; (I) D. sitesi, ventral view, male; (J) D. spinosus, ventral view, male. Scale bars = 3 mm." figureDoi="http://doi.org/10.5281/zenodo.5723329" httpUri="https://zenodo.org/record/5723329/files/figure.png" pageId="2" pageNumber="99">Fig. 1A</figureCitation>
): Size:
<quantity id="4C8D7588FF8BFFDC768FFE1FFD81FDD5" box="[466,554,511,538]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="2" pageNumber="99" unit="mm" value="4.5">4.5 mm</quantity>
. Body form oval, strongly convex in lateral view; pronotum and elytral margins darkly colored, pronotum with median transverse depression, dorsal surface fairly evenly covered with microreticulation consisting of polyhedric meshes; pronotum and elytra laterally with bronzy-metallic sheen; striae IXI evident with distinct, widely spaced punctures, all elytral striae non-sulcate; all intervals similarly convex; elytral apex truncate, without border, epipleural angle indistinct; metanepisternal ostiole small. Gonocoxae as in
<figureCitation id="134EC4E8FF8BFFDC726BFD6FFA27FD66" box="[1334,1420,655,681]" captionStart="FIGURE 3" captionStartId="5.[151,250,1423,1447]" captionTargetBox="[283,1297,429,1391]" captionTargetId="figure-111@5.[272,1315,417,1400]" captionTargetPageId="5" captionText="FIGURE 3. Aedeagus and gonocoxae: (AB) Gyrinus sericeolimbatus: (A) aedeagus, dorsal view (after Svensson 1991; Mazzoldi 2010); (B) gonocoxae, ventral view, scale bars = 0.5 mm; (CE) Gyrinus smaragdinus: (CD) aedeagus, scale bars = 0.5 mm: (C) dorsal view; (D) lateral view; (E) gonocoxae, ventral view, scale bars = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5723333" httpUri="https://zenodo.org/record/5723333/files/figure.png" pageId="2" pageNumber="99">Fig. 3B</figureCitation>
.
</paragraph>
<paragraph id="8BCAD86DFF8BFFDC779AFD53FF74FCDA" blockId="2.[151,1437,259,1474]" pageId="2" pageNumber="99">
<emphasis id="B901047FFF8BFFDC779AFD53FE65FD02" bold="true" box="[199,462,691,717]" pageId="2" pageNumber="99">Differential diagnosis.</emphasis>
The species is easily distinguished from all other
<taxonomicName id="4C75A3EEFF8BFFDC735EFD54FBF6FD01" box="[1027,1117,692,718]" class="Insecta" family="Gyrinidae" genus="Gyrinus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="genus">
<emphasis id="B901047FFF8BFFDC735EFD54FBF6FD01" box="[1027,1117,692,718]" italics="true" pageId="2" pageNumber="99">Gyrinus</emphasis>
</taxonomicName>
known from Southeast Asia by its microreticulate dorsal surface and the lateral sides of pronotum and elytra having a distinct bronzy-metallic sheen.
</paragraph>
</subSubSection>
<subSubSection id="C36F8BE6FF8BFFDC779AFCFFFD9BFC06" pageId="2" pageNumber="99" type="distribution">
<paragraph id="8BCAD86DFF8BFFDC779AFCFFFC88FC4E" blockId="2.[151,1437,259,1474]" pageId="2" pageNumber="99">
<emphasis id="B901047FFF8BFFDC779AFCFFFECAFCF6" bold="true" box="[199,353,799,825]" pageId="2" pageNumber="99">Distribution.</emphasis>
This species is known from the Malay Peninsula, throughout
<collectingCountry id="F36298FDFF8BFFDC7356FCFFFBD0FCF6" box="[1035,1147,799,825]" name="Indonesia" pageId="2" pageNumber="99">Indonesia</collectingCountry>
, Luzon of the
<collectingCountry id="F36298FDFF8BFFDC724AFCFFFA33FCF6" box="[1303,1432,799,825]" name="Philippines" pageId="2" pageNumber="99">Philippines</collectingCountry>
, New
<collectingCountry id="F36298FDFF8BFFDC7788FCA3FE8DFC92" box="[213,294,835,861]" name="Guinea-Bissau" pageId="2" pageNumber="99">Guinea</collectingCountry>
and the
<collectingCountry id="F36298FDFF8BFFDC76D7FCA3FD2DFC92" box="[394,646,835,861]" name="Papua New Guinea" pageId="2" pageNumber="99">Bismarck Archipelago</collectingCountry>
(
<bibRefCitation id="EFE4A59CFF8BFFDC75CAFCA3FCBDFC92" author="Ochs" box="[663,790,835,861]" pageId="2" pageNumber="99" pagination="242 - 245" refId="ref18135" refString="Ochs, G. (1927) Papers on Malayan aquatic biology. IV. On the Gyrinidae of the Malay Peninsula. Journal of the Federated Malay States Museums, Kuala Lumpur, 13 (4), 242 - 245." type="journal article" year="1927">Ochs 1927</bibRefCitation>
,
<bibRefCitation id="EFE4A59CFF8BFFDC747EFCA3FCF5FC92" author="Ochs" box="[803,862,835,861]" pageId="2" pageNumber="99" refId="ref18247" refString="Ochs, G. (1930) Catalogue of Indian insects. Part 19. Gyrinoidea. Government of India Central Publications Branch, Calcutta, 39 pp." type="book" year="1930">1930</bibRefCitation>
,
<bibRefCitation id="EFE4A59CFF8BFFDC7437FCA3FC0EFC91" author="Ochs" box="[874,933,835,862]" pageId="2" pageNumber="99" pagination="87 - 154" refId="ref18384" refString="Ochs, G. (1955) Die Gyriniden-Fauna von Neuguinea nach dem derzeitigen Stand userer Kenntnisse (Coleoptera, Gyrinidae). Nova Guinea, 6, 87 - 154." type="journal article" year="1955">1955</bibRefCitation>
;
<bibRefCitation id="EFE4A59CFF8BFFDC74EEFCA3FBE9FC92" author="Brinck, P." box="[947,1090,835,861]" pageId="2" pageNumber="99" pagination="81 - 90" refId="ref16685" refString="Brinck, P. (1976) The Gyrinidae of the Bismarck Archipelago and the Solomon Islands (Coleoptera: Gyrinidae). Entomologica Scandinavica, 7, 81 - 90. https: // doi. org / 10.1163 / 187631276 X 00162" type="journal article" year="1976">Brinck 1976</bibRefCitation>
;
<bibRefCitation id="EFE4A59CFF8BFFDC730DFCA3FB56FC92" author="Svensson, B. W." box="[1104,1277,835,861]" pageId="2" pageNumber="99" pagination="499 - 514" refId="ref18837" refString="Svensson, B. W. (1991) Morphological variation in Gyrinus sericeolimbatus Reg. in New Guinea, and description of a new Gyrinus species (Coleoptera: Gyrinidae). Systematic Entomology, 16, 499 - 514. https: // doi. org / 10.1111 / j. 1365 - 3113.1991. tb 00679. x" type="journal article" year="1991">Svensson 1991</bibRefCitation>
;
<bibRefCitation id="EFE4A59CFF8BFFDC7256FCA3FF78FC4D" author="Freitag, H. &amp; Jach, M. A. &amp; Wewalka, G." pageId="2" pageNumber="99" pagination="177 - 213" refId="ref17141" refString="Freitag, H., Jach, M. A. &amp; Wewalka, G. (2016) Diversity of aquatic and riparian Coleoptera of the Philippines: checklist, state of knowledge, priorities for future research and conservation. Aquatic Insects, 37, 177 - 213. https: // doi. org / 10.1080 / 01650424.2016.1210814" type="journal article" year="2016">
Freitag
<emphasis id="B901047FFF8BFFDC723EFCA4FA36FC92" box="[1379,1437,835,861]" italics="true" pageId="2" pageNumber="99">et al.</emphasis>
2016
</bibRefCitation>
), and possibly also from
<collectingCountry id="F36298FDFF8BFFDC76B1FC87FDF1FC4E" box="[492,602,871,897]" name="Sri Lanka" pageId="2" pageNumber="99">Sri Lanka</collectingCountry>
(
<bibRefCitation id="EFE4A59CFF8BFFDC7535FC87FCBCFC4E" author="Svensson, B. W." box="[616,791,871,897]" pageId="2" pageNumber="99" pagination="499 - 514" refId="ref18837" refString="Svensson, B. W. (1991) Morphological variation in Gyrinus sericeolimbatus Reg. in New Guinea, and description of a new Gyrinus species (Coleoptera: Gyrinidae). Systematic Entomology, 16, 499 - 514. https: // doi. org / 10.1111 / j. 1365 - 3113.1991. tb 00679. x" type="journal article" year="1991">Svensson 1991</bibRefCitation>
).
</paragraph>
<paragraph id="8BCAD86DFF8BFFDC779AFC6BFD9BFC06" blockId="2.[151,1437,259,1474]" pageId="2" pageNumber="99">
<emphasis id="B901047FFF8BFFDC779AFC6BFE81FC6A" bold="true" box="[199,298,907,933]" pageId="2" pageNumber="99">Habitat.</emphasis>
<taxonomicName id="4C75A3EEFF8BFFDC766FFC6CFDEEFC6A" authorityName="Regimbart" authorityYear="1883" box="[306,581,907,934]" class="Insecta" family="Gyrinidae" genus="Gyrinus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="species" species="sericeolimbatus">
<emphasis id="B901047FFF8BFFDC766FFC6CFDEEFC6A" box="[306,581,907,934]" italics="true" pageId="2" pageNumber="99">Gyrinus sericeolimbatus</emphasis>
</taxonomicName>
occurs in a wide variety of habitats from large lakes to streams at both low and high elevation (
<bibRefCitation id="EFE4A59CFF8BFFDC7628FC4FFD88FC06" author="Svensson, B. W." box="[373,547,943,969]" pageId="2" pageNumber="99" pagination="499 - 514" refId="ref18837" refString="Svensson, B. W. (1991) Morphological variation in Gyrinus sericeolimbatus Reg. in New Guinea, and description of a new Gyrinus species (Coleoptera: Gyrinidae). Systematic Entomology, 16, 499 - 514. https: // doi. org / 10.1111 / j. 1365 - 3113.1991. tb 00679. x" type="journal article" year="1991">Svensson 1991</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C36F8BE6FF8BFFDC779AFC33FBCEFA0D" pageId="2" pageNumber="99" type="discussion">
<paragraph id="8BCAD86DFF8BFFDC779AFC33FBCEFA0D" blockId="2.[151,1437,259,1474]" pageId="2" pageNumber="99">
<emphasis id="B901047FFF8BFFDC779AFC33FEEEFC22" bold="true" box="[199,325,979,1005]" pageId="2" pageNumber="99">Discussion</emphasis>
. The first report of a species of
<taxonomicName id="4C75A3EEFF8BFFDC75ECFC34FCA0FC21" box="[689,779,980,1006]" class="Insecta" family="Gyrinidae" genus="Gyrinus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="genus">
<emphasis id="B901047FFF8BFFDC75ECFC34FCA0FC21" box="[689,779,980,1006]" italics="true" pageId="2" pageNumber="99">Gyrinus</emphasis>
</taxonomicName>
in
<collectingCountry id="F36298FDFF8BFFDC746DFC33FC3FFC22" box="[816,916,979,1005]" name="Thailand" pageId="2" pageNumber="99">Thailand</collectingCountry>
was of
<taxonomicName id="4C75A3EEFF8BFFDC74B3FC34FB69FC22" authorityName="Regimbart" authorityYear="1883" box="[1006,1218,979,1006]" class="Insecta" family="Gyrinidae" genus="Gyrinus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="species" species="sericeolimbatus">
<emphasis id="B901047FFF8BFFDC74B3FC34FB69FC22" box="[1006,1218,979,1006]" italics="true" pageId="2" pageNumber="99">G. sericeolimbatus</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFE4A59CFF8BFFDC738CFC33FAE4FC22" author="Ochs" box="[1233,1359,979,1005]" pageId="2" pageNumber="99" pagination="242 - 245" refId="ref18135" refString="Ochs, G. (1927) Papers on Malayan aquatic biology. IV. On the Gyrinidae of the Malay Peninsula. Journal of the Federated Malay States Museums, Kuala Lumpur, 13 (4), 242 - 245." type="journal article" year="1927">Ochs 1927</bibRefCitation>
,
<bibRefCitation id="EFE4A59CFF8BFFDC7206FC33FA3FFC22" author="Ochs" box="[1371,1428,979,1005]" pageId="2" pageNumber="99" refId="ref18247" refString="Ochs, G. (1930) Catalogue of Indian insects. Part 19. Gyrinoidea. Government of India Central Publications Branch, Calcutta, 39 pp." type="book" year="1930">1930</bibRefCitation>
) found in a stream at Khao Luang National Park,
<collectingRegion id="49B1168FFF8BFFDC75F6FC17FBBAFBDE" box="[683,1041,1015,1041]" country="Thailand" name="Nakhon Si Thammarat" pageId="2" pageNumber="99">Nakhon Si Thammarat Province</collectingRegion>
at an elevation of about
<quantity id="4C8D7588FF8BFFDC7240FC17FAC8FBDD" box="[1309,1379,1015,1042]" metricMagnitude="2" metricUnit="m" metricValue="6.09" pageId="2" pageNumber="99" unit="m" value="609.0">609 m</quantity>
a.s.l. For this study, a large number of aquatic insects were collected intensively at the
<collectingRegion id="49B1168FFF8BFFDC7374FBFBFA83FBFA" box="[1065,1320,1051,1077]" country="Thailand" name="Nakhon Si Thammarat" pageId="2" pageNumber="99">Nakhon Si Thammarat</collectingRegion>
Mountain Range, but
<taxonomicName id="4C75A3EEFF8BFFDC764BFBA0FE42FB96" authorityName="Regimbart" authorityYear="1883" box="[278,489,1087,1114]" class="Insecta" family="Gyrinidae" genus="Gyrinus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="species" species="sericeolimbatus">
<emphasis id="B901047FFF8BFFDC764BFBA0FE42FB96" box="[278,489,1087,1114]" italics="true" pageId="2" pageNumber="99">G. sericeolimbatus</emphasis>
</taxonomicName>
was not found. However, we did not collect within Khao Luang National Park where
<taxonomicName id="4C75A3EEFF8BFFDC77CAFB84FEC0FBB2" authorityName="Regimbart" authorityYear="1883" box="[151,363,1123,1150]" class="Insecta" family="Gyrinidae" genus="Gyrinus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="species" species="sericeolimbatus">
<emphasis id="B901047FFF8BFFDC77CAFB84FEC0FBB2" box="[151,363,1123,1150]" italics="true" pageId="2" pageNumber="99">G. sericeolimbatus</emphasis>
</taxonomicName>
has been reported. Therefore, this species may occur at only a few localities within the
<collectingRegion id="49B1168FFF8BFFDC721EFB83FE93FB6E" country="Thailand" name="Nakhon Si Thammarat" pageId="2" pageNumber="99">Nakhon Si Thammarat</collectingRegion>
Mountain Range. More generally,
<taxonomicName id="4C75A3EEFF8BFFDC7597FB68FC34FB6E" authorityName="Regimbart" authorityYear="1883" box="[714,927,1159,1186]" class="Insecta" family="Gyrinidae" genus="Gyrinus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="species" species="sericeolimbatus">
<emphasis id="B901047FFF8BFFDC7597FB68FC34FB6E" box="[714,927,1159,1186]" italics="true" pageId="2" pageNumber="99">G. sericeolimbatus</emphasis>
</taxonomicName>
exhibits substantial variation in both habitat and morphology across its wide geographic distribution with a couple of closely related species in New
<collectingCountry id="F36298FDFF8BFFDC724EFB4BFACFFB0A" box="[1299,1380,1195,1221]" name="Guinea-Bissau" pageId="2" pageNumber="99">Guinea</collectingCountry>
(i.e.,
<taxonomicName id="4C75A3EEFF8BFFDC77CAFB30FE0DFB25" authority="Ochs 1955" authorityName="Ochs" authorityYear="1955" box="[151,422,1231,1258]" class="Insecta" family="Gyrinidae" genus="Gyrinus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="species" species="toxopeusi">
<emphasis id="B901047FFF8BFFDC77CAFB30FE8EFB26" box="[151,293,1232,1258]" italics="true" pageId="2" pageNumber="99">G. toxopeusi</emphasis>
<bibRefCitation id="EFE4A59CFF8BFFDC7670FB2FFE0DFB25" author="Ochs" box="[301,422,1231,1258]" pageId="2" pageNumber="99" pagination="87 - 154" refId="ref18384" refString="Ochs, G. (1955) Die Gyriniden-Fauna von Neuguinea nach dem derzeitigen Stand userer Kenntnisse (Coleoptera, Gyrinidae). Nova Guinea, 6, 87 - 154." type="journal article" year="1955">Ochs 1955</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="4C75A3EEFF8BFFDC7683FB30FCACFB26" authority="Svennson 1991" authorityName="Svennson" authorityYear="1991" box="[478,775,1231,1258]" class="Insecta" family="Gyrinidae" genus="Gyrinus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="species" species="brincki">
<emphasis id="B901047FFF8BFFDC7683FB30FDFBFB26" box="[478,592,1231,1258]" italics="true" pageId="2" pageNumber="99">G. brincki</emphasis>
Svennson 1991
</taxonomicName>
), and one subspecies (
<emphasis id="B901047FFF8BFFDC7358FB30FB37FB26" box="[1029,1180,1232,1258]" italics="true" pageId="2" pageNumber="99">G. s. wegneri</emphasis>
<bibRefCitation id="EFE4A59CFF8BFFDC73F9FB2FFA8EFB25" author="Ochs" box="[1188,1317,1231,1258]" pageId="2" pageNumber="99" pagination="17 - 20" refId="ref18457" refString="Ochs, G. (1959) Uber die Gyriniden der Insel Flores (Coleoptera). Treubia, 25, 17 - 20." type="journal article" year="1959">Ochs, 1959</bibRefCitation>
) in Timor. These taxa were distinguished from
<emphasis id="B901047FFF8BFFDC756FFB14FC8BFAC2" box="[562,800,1267,1294]" italics="true" pageId="2" pageNumber="99">
G. s.
<taxonomicName id="4C75A3EEFF8BFFDC7532FB13FC8BFAC2" authorityName="Regimbart" authorityYear="1883" box="[623,800,1267,1293]" class="Insecta" family="Gyrinidae" genus="Gyrinus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="species" species="sericeolimbatus">sericeolimbatus</taxonomicName>
</emphasis>
based on variation in dorsal microreticulation, extent of the brassy lateral sheen of the elytra, dorsal convexity, and width of the male protarsus (
<bibRefCitation id="EFE4A59CFF8BFFDC7338FAF7FB49FAFD" author="Ochs" box="[1125,1250,1303,1330]" pageId="2" pageNumber="99" pagination="87 - 154" refId="ref18384" refString="Ochs, G. (1955) Die Gyriniden-Fauna von Neuguinea nach dem derzeitigen Stand userer Kenntnisse (Coleoptera, Gyrinidae). Nova Guinea, 6, 87 - 154." type="journal article" year="1955">Ochs 1955</bibRefCitation>
,
<bibRefCitation id="EFE4A59CFF8BFFDC73B1FAF7FA8CFAFD" author="Ochs" box="[1260,1319,1303,1330]" pageId="2" pageNumber="99" pagination="17 - 20" refId="ref18457" refString="Ochs, G. (1959) Uber die Gyriniden der Insel Flores (Coleoptera). Treubia, 25, 17 - 20." type="journal article" year="1959">1959</bibRefCitation>
;
<bibRefCitation id="EFE4A59CFF8BFFDC726FFAF7FF78FA9A" author="Svensson, B. W." pageId="2" pageNumber="99" pagination="499 - 514" refId="ref18837" refString="Svensson, B. W. (1991) Morphological variation in Gyrinus sericeolimbatus Reg. in New Guinea, and description of a new Gyrinus species (Coleoptera: Gyrinidae). Systematic Entomology, 16, 499 - 514. https: // doi. org / 10.1111 / j. 1365 - 3113.1991. tb 00679. x" type="journal article" year="1991">Svensson 1991</bibRefCitation>
). The specimens of
<taxonomicName id="4C75A3EEFF8BFFDC76E9FADCFD23FA9A" authorityName="Regimbart" authorityYear="1883" box="[436,648,1339,1366]" class="Insecta" family="Gyrinidae" genus="Gyrinus" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="99" phylum="Arthropoda" rank="species" species="sericeolimbatus">
<emphasis id="B901047FFF8BFFDC76E9FADCFD23FA9A" box="[436,648,1339,1366]" italics="true" pageId="2" pageNumber="99">G. sericeolimbatus</emphasis>
</taxonomicName>
that we examined had a fairly complete covering of microreticulation consisting of polyhedric meshes, which would qualify as a four on the reticulation index established by
<bibRefCitation id="EFE4A59CFF8BFFDC726FFABFFF79FA52" author="Svensson, B. W." pageId="2" pageNumber="99" pagination="499 - 514" refId="ref18837" refString="Svensson, B. W. (1991) Morphological variation in Gyrinus sericeolimbatus Reg. in New Guinea, and description of a new Gyrinus species (Coleoptera: Gyrinidae). Systematic Entomology, 16, 499 - 514. https: // doi. org / 10.1111 / j. 1365 - 3113.1991. tb 00679. x" type="journal article" year="1991">Svensson 1991</bibRefCitation>
. Sampling for phylogenetic analysis of this highly variable and widely distributed species complex across its range would be beneficial for both phylogeographic and species delimitation purposes.
</paragraph>
</subSubSection>
</treatment>
</document>