236 lines
27 KiB
XML
236 lines
27 KiB
XML
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<mods:title id="B8E42E13CD6651FE1AD1B8953937E92A">A review of the New Zealand Berosus (Coleoptera: Hydrophilidae) with descriptions of three new species</mods:title>
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<mods:namePart id="0EC1F43235B440B0AB3C9E215AEE015B">Seidel, Matthias</mods:namePart>
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<mods:affiliation id="BF376F55FA1D5BC38BADD2CD50C59F7F">Centrum für Naturkunde, Universität Hamburg, Martin-Luther-King Platz</mods:affiliation>
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<mods:namePart id="C586016CFE8FA4C3617A856E65291D68">Sýkora, Vít</mods:namePart>
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<mods:affiliation id="B0E25F01B547FC2B14DE12612168BA37">Department of Zoology, Faculty of Science, Charles University, Viničná</mods:affiliation>
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<mods:namePart id="DFD54BB2BE4838DC08ABE2993C316142">Leschen, Richard A. B.</mods:namePart>
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<mods:affiliation id="34479139A76011445AC35001FBDC717A">Hamburg, Germany; e-mail: matthias. seidel @ uni-hamburg. de</mods:affiliation>
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<mods:affiliation id="44A4EA0D1D81AEA57A4F7638C11BBFAE">Department of Zoology, Faculty of Science, Charles University, Viničná & Department of Biological Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan; e-mail: mfikacek @ gmail. com & Department of Entomology, National Museum, Cirkusová 1740, Prague</mods:affiliation>
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<taxonomicName id="4C574D0D18464D14FED53FC1FE1667D3" ID-CoL="8XFLG" authority="Seidel & Sýkora & Leschen & Fikáček, 2021" authorityName="Seidel & Sýkora & Leschen & Fikáček" authorityYear="2021" box="[328,491,1693,1717]" class="Insecta" family="Hydrophilidae" genus="Berosus" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="248" phylum="Arthropoda" rank="species" species="halasi" status="sp. nov.">
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<emphasis id="B923EA9C18464D14FED53FC1FE1667D3" bold="true" box="[328,491,1693,1717]" italics="true" pageId="5" pageNumber="248">Berosus halasi</emphasis>
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<taxonomicNameLabel id="A21057E718464D14FE6C3FC1FDBA67D3" box="[497,583,1694,1717]" pageId="5" pageNumber="248" rank="species">sp. nov.</taxonomicNameLabel>
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(
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;
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<figureCitation id="136C2A0B18464D14FE723FE3FDD967A9" box="[495,548,1724,1743]" captionStart="Fig" captionStartId="3.[151,182,1564,1583]" captionTargetBox="[150,1435,189,1541]" captionTargetId="figure-13@3.[150,1435,189,1541]" captionTargetPageId="3" captionText="Fig. 2. New Zealand Berosus, details of adult morphology. A–D – coloration of meso- and metafemora; E–I – aedeagus in dorsal, lateral and ventral view; E–F – B. pallidipennis (Sharp, 1884) from North and South Island; G – B. muellerorum sp. nov.; H – B. halasi sp. nov.; I – B. maru sp. nov. The inset in grey: relative size of male genitalia of all species." figureDoi="http://doi.org/10.5281/zenodo.5354361" httpUri="https://zenodo.org/record/5354361/files/figure.png" pageId="5" pageNumber="248">2D, H</figureCitation>
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)
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<emphasis id="B923EA9C18464D14FF0A3FB9FEE2679F" bold="true" box="[151,287,1766,1785]" pageId="5" pageNumber="248">Type material.</emphasis>
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Hඈඅඈඍඒඉൾ: J (
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<collectionCode id="ED46AE4B18464D14FE3A3FB9FE1A679F" box="[423,487,1766,1785]" country="New Zealand" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34070" lsid="urn:lsid:biocol.org:col:34070" name="New Zealand Arthropod Collection" pageId="5" pageNumber="248" type="Other institutional type">NZAC</collectionCode>
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), “NEW ZEALAND: MC, Mid /
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<collectingRegion id="4993F86C18464D14FF393E5EFEF46672" box="[164,265,1793,1812]" country="New Zealand" name="Canterbury" pageId="5" pageNumber="248">Canterbury</collectingRegion>
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,
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W of / Hakatere, Lake Roundabout, / S43°37.3′, E171°05.9′,
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, /
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<date id="FFE9104E18464D14FECA3E44FE546648" box="[343,425,1819,1838]" pageId="5" pageNumber="248" value="2018-02-08">8.ii.2018</date>
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, J. Hájek & P. Hlaváč / lgt. // DNA isolate: / NZ355.1 / extracted by M. Seidel 2017 / DNA extract deposited in / Natural Museum, Prague //
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<taxonomicName id="4C574D0D18464D14FDEB3E0EFD0A6602" authority="Seidel & Sýkora & Leschen & Fikáček, 2021" authorityName="Seidel & Sýkora & Leschen & Fikáček" authorityYear="2021" box="[630,759,1873,1892]" class="Insecta" family="Hydrophilidae" genus="Berosus" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="248" phylum="Arthropoda" rank="species" species="halasi" status="sp. nov.">
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<emphasis id="B923EA9C18464D14FDEB3E0EFD0A6602" box="[630,759,1873,1892]" italics="true" pageId="5" pageNumber="248">Berosus halasi</emphasis>
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/ Seidel et al. 2019”. Pൺඋൺඍඒඉൾඌ:
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: SඈඎඍΗ Iඌඅൺඇൽ: Mid
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<collectingRegion id="4993F86C18464D14FE8F3ED9FE7866FF" box="[274,389,1926,1945]" country="New Zealand" name="Canterbury" pageId="5" pageNumber="248">Canterbury</collectingRegion>
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:
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</emphasis>
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1 J
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(
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<collectionCode id="ED46AE4B18464D14FE433ED9FDDF66FF" box="[478,546,1926,1945]" country="Czech Republic" httpUri="http://grbio.org/cool/hj12-2xm7" name="National Museum Prague" pageId="5" pageNumber="248">NMPC</collectionCode>
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): same data as
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<typeStatus id="54EC882C18464D14FD393ED9FD0966FF" box="[676,756,1926,1945]" pageId="5" pageNumber="248" type="holotype">holotype</typeStatus>
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.
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<emphasis id="B923EA9C18464D14FF0A3EFEFED466D2" bold="true" box="[151,297,1953,1972]" pageId="5" pageNumber="248">
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Central
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<collectingRegion id="4993F86C18464D14FF753EFEFED866D2" box="[232,293,1953,1972]" country="New Zealand" name="Otago" pageId="5" pageNumber="248">Otago</collectingRegion>
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:
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</emphasis>
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<specimenCount id="9D51FD0718464D14FEAC3EFEFEAB66D5" box="[305,342,1946,1972]" pageId="5" pageNumber="248" type="female">1 ♀</specimenCount>
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(
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<collectionCode id="ED46AE4B18464D14FEFF3EFEFE5966D2" box="[354,420,1953,1972]" country="New Zealand" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34070" lsid="urn:lsid:biocol.org:col:34070" name="New Zealand Arthropod Collection" pageId="5" pageNumber="248" type="Other institutional type">NZAC</collectionCode>
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): Maniololo [=Maniototo], 94, Lewis coll., No. 5523;
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<specimenCount id="9D51FD0718464D14FEB63EE4FEB166A8" box="[299,332,1973,1998]" pageId="5" pageNumber="248" type="female">1 ♀</specimenCount>
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(
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<collectionCode id="ED46AE4B18464D14FEC53EE4FE6366A8" box="[344,414,1979,1998]" country="New Zealand" httpUri="http://grbio.org/cool/15kb-kde6" name="Museum of New Zealand Te Papa Tongarewa - Entomology" pageId="5" pageNumber="248" type="Museum">MONZ</collectionCode>
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): “Maniololo [=Maniototo], 94, Lewis Coll., No 5524;
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<specimenCount id="9D51FD0718464D14FEB53E89FEB4668F" box="[296,329,2000,2025]" pageId="5" pageNumber="248" type="female">1 ♀</specimenCount>
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(
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<collectionCode id="ED46AE4B18464D14FEC83E89FE66668F" box="[341,411,2006,2025]" country="New Zealand" httpUri="http://grbio.org/cool/15kb-kde6" name="Museum of New Zealand Te Papa Tongarewa - Entomology" pageId="5" pageNumber="248" type="Museum">MONZ</collectionCode>
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): “.Maniololo [=Maniototo], 94, Lewis Coll., No 5526.
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</paragraph>
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<emphasis id="B923EA9C18464D14FCA139E1FBDE61B3" bold="true" box="[828,1059,190,213]" pageId="5" pageNumber="248">Description of adults</emphasis>
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[characters identical to
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<taxonomicName id="4C574D0D18464D14FA8739E1FC956193" baseAuthorityName="Sharp" baseAuthorityYear="1884" class="Insecta" family="Hydrophilidae" genus="Berosus" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="248" phylum="Arthropoda" rank="species" species="pallidipennis">
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<emphasis id="B923EA9C18464D14FA8739E1FC956193" italics="true" pageId="5" pageNumber="248">B. pallidipennis</emphasis>
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</taxonomicName>
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redescription are not repeated]. Body length 5.3–6.0 mm (
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: body length:
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; humeral width:
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<quantity id="4CAF9B6B18464D14FAE639A1FC976053" metricMagnitude="-3" metricUnit="m" metricValue="1.9" pageId="5" pageNumber="248" unit="mm" value="1.9">1.9 mm</quantity>
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). Shape elongate ellipsoid (
|
||
<figureCitation id="136C2A0B18464D14FB133841FAF46053" box="[1166,1289,286,309]" captionStart="Fig" captionStartId="3.[151,182,1564,1583]" captionTargetBox="[150,1435,189,1541]" captionTargetId="figure-13@3.[150,1435,189,1541]" captionTargetPageId="3" captionText="Fig. 2. New Zealand Berosus, details of adult morphology. A–D – coloration of meso- and metafemora; E–I – aedeagus in dorsal, lateral and ventral view; E–F – B. pallidipennis (Sharp, 1884) from North and South Island; G – B. muellerorum sp. nov.; H – B. halasi sp. nov.; I – B. maru sp. nov. The inset in grey: relative size of male genitalia of all species." figureDoi="http://doi.org/10.5281/zenodo.5354361" httpUri="https://zenodo.org/record/5354361/files/figure.png" pageId="5" pageNumber="248">Figs 2D, H</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BE8368E18464D14FCC73861FA606093" blockId="5.[828,1437,190,1749]" pageId="5" pageNumber="248">
|
||
<emphasis id="B923EA9C18464D14FCC73861FC2E6033" box="[858,979,318,341]" italics="true" pageId="5" pageNumber="248">Coloration.</emphasis>
|
||
Pronotum with yellowish ground coloration, bearing large median dark metallic spot which is narrowly rectangular in anterior half and widely semicircular posteriorly, not reaching posterior margin. Maxillary palpi with palpomere 4 darkened in apical fourth. Legs with trochanters and basal sixth of femora black, other parts testaceous.
|
||
</paragraph>
|
||
<paragraph id="8BE8368E18464D14FCC738A1FB9363D3" blockId="5.[828,1437,190,1749]" pageId="5" pageNumber="248">
|
||
<emphasis id="B923EA9C18464D14FCC738A1FC4B6373" box="[858,950,510,533]" italics="true" pageId="5" pageNumber="248">Dorsum.</emphasis>
|
||
Pronotal surface without apparent setae. Surface of elytra smooth in males, with mesh-like microsculpture in females. Elytral apices slightly projecting in both sexes (slightly more in females), making elytral apices slightly divergent from each other and leaving a small gap between them when elytra are closed.
|
||
</paragraph>
|
||
<paragraph id="8BE8368E18464D14FCC73BE1FA716253" blockId="5.[828,1437,190,1749]" pageId="5" pageNumber="248">
|
||
<emphasis id="B923EA9C18464D14FCC73BE1FC4763B3" box="[858,954,702,725]" italics="true" pageId="5" pageNumber="248">Ventrum.</emphasis>
|
||
Mesoventrite without median keel, only with a low posteromedian process. Abdominal ventrite 5 with a wide, very shallow apical notch delimited laterally by small teeth in male, with a deep semicircular notch in female.
|
||
</paragraph>
|
||
<paragraph id="8BE8368E18464D14FCC73A61FAB562F3" blockId="5.[828,1437,190,1749]" pageId="5" pageNumber="248">
|
||
<emphasis id="B923EA9C18464D14FCC73A61FC696233" box="[858,916,830,853]" italics="true" pageId="5" pageNumber="248">Legs.</emphasis>
|
||
Male protarsus with adhesive soles on tarsomere 1, which is ca. twice as thick as following tarsomeres; tarsomere 4 as long as tarsomeres 1–3 combined.
|
||
</paragraph>
|
||
<paragraph id="8BE8368E18464D14FCC73AC1FBD36533" blockId="5.[828,1437,190,1749]" pageId="5" pageNumber="248">
|
||
<emphasis id="B923EA9C18464D14FCC73AC1FC0362D3" box="[858,1022,926,949]" italics="true" pageId="5" pageNumber="248">Male genitalia.</emphasis>
|
||
Total length
|
||
<quantity id="4CAF9B6B18464D14FB103AC1FB0D62D3" box="[1165,1264,926,949]" metricMagnitude="-3" metricUnit="m" metricValue="1.65" pageId="5" pageNumber="248" unit="mm" value="1.65">1.65 mm</quantity>
|
||
. Paramere long, narrow, gradually acuminate, straightly projecting towards ventral side in lateral view. Apices pointed, slightly bent mesally in dorsal view. Median lobe much shorter than parameres, its width in apical half only slightly wider than the width of paramere.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34D650518464D14FCA13D01FB2F6453" pageId="5" pageNumber="248" type="diagnosis">
|
||
<paragraph id="8BE8368E18464D14FCA13D01FB2F6453" blockId="5.[828,1437,190,1749]" pageId="5" pageNumber="248">
|
||
<emphasis id="B923EA9C18464D14FCA13D01FBC76513" bold="true" box="[828,1082,1118,1141]" pageId="5" pageNumber="248">Differential diagnosis.</emphasis>
|
||
<taxonomicName id="4C574D0D18464D14FBD93D01FB1B6513" authority="Seidel & Sýkora & Leschen & Fikáček, 2021" authorityName="Seidel & Sýkora & Leschen & Fikáček" authorityYear="2021" box="[1092,1254,1118,1141]" class="Insecta" family="Hydrophilidae" genus="Berosus" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="248" phylum="Arthropoda" rank="species" species="halasi" status="sp. nov.">
|
||
<emphasis id="B923EA9C18464D14FBD93D01FB1B6513" box="[1092,1254,1118,1141]" italics="true" pageId="5" pageNumber="248">Berosus halasi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21057E718464D14FB6D3D01FABA6513" box="[1264,1351,1118,1141]" pageId="5" pageNumber="248" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is easy to distinguish from
|
||
<taxonomicName id="4C574D0D18464D14FB933D21FB4A65F3" baseAuthorityName="Sharp" baseAuthorityYear="1884" box="[1038,1207,1150,1173]" class="Insecta" family="Hydrophilidae" genus="Berosus" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="248" phylum="Arthropoda" rank="species" species="pallidipennis">
|
||
<emphasis id="B923EA9C18464D14FB933D21FB4A65F3" box="[1038,1207,1150,1173]" italics="true" pageId="5" pageNumber="248">B. pallidipennis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C574D0D18464D14FB713D21FABF65F3" authority="Seidel & Sýkora & Leschen & Fikáček, 2021" authorityName="Seidel & Sýkora & Leschen & Fikáček" authorityYear="2021" box="[1260,1346,1150,1173]" class="Insecta" family="Hydrophilidae" genus="Berosus" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="248" phylum="Arthropoda" rank="species" species="maru" status="sp. nov.">
|
||
<emphasis id="B923EA9C18464D14FB713D21FABF65F3" box="[1260,1346,1150,1173]" italics="true" pageId="5" pageNumber="248">B. maru</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21057E718464D14FAD73D21FA6065F3" box="[1354,1437,1150,1173]" pageId="5" pageNumber="248" rank="species">sp. nov.</taxonomicNameLabel>
|
||
by its large body size and anteriorly narrowing pronotal spot. In both these characters it resembles
|
||
<taxonomicName id="4C574D0D18464D14FB6A3DE1FA6165B3" authority="Seidel & Sýkora & Leschen & Fikáček, 2021" authorityName="Seidel & Sýkora & Leschen & Fikáček" authorityYear="2021" box="[1271,1436,1214,1237]" class="Insecta" family="Hydrophilidae" genus="Berosus" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="248" phylum="Arthropoda" rank="species" species="muellerorum" status="sp. nov.">
|
||
<emphasis id="B923EA9C18464D14FB6A3DE1FA6165B3" box="[1271,1436,1214,1237]" italics="true" pageId="5" pageNumber="248">B. muellerorum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21057E718464D14FCA13D81FC726593" box="[828,911,1246,1269]" pageId="5" pageNumber="248" rank="species">sp. nov.</taxonomicNameLabel>
|
||
from which it can be distinguished by the shape of the apical abdominal emargination in females, and the morphology of the aedeagus in males.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34D650518464D14FCA13C61FAD36733" pageId="5" pageNumber="248" type="etymology">
|
||
<paragraph id="8BE8368E18464D14FCA13C61FA6064F3" blockId="5.[828,1437,190,1749]" pageId="5" pageNumber="248">
|
||
<emphasis id="B923EA9C18464D14FCA13C61FC3C6433" bold="true" box="[828,961,1342,1365]" pageId="5" pageNumber="248">Etymology.</emphasis>
|
||
This species is dedicated to Pavel Halaš (
|
||
<collectingRegion id="4993F86C18464D14FCDE3C01FC6C6413" box="[835,913,1374,1397]" country="Czech Republic" name="Praha" pageId="5" pageNumber="248">Prague</collectingRegion>
|
||
,
|
||
<collectingCountry id="F340761E18464D14FC063C01FBB86413" box="[923,1093,1374,1397]" name="Czech Republic" pageId="5" pageNumber="248">Czech Republic</collectingCountry>
|
||
) as a thank for his support of the entomology. The name is a noun in genitive singular case.
|
||
</paragraph>
|
||
<paragraph id="8BE8368E18464D14FCA13CC1FAD36733" blockId="5.[828,1437,190,1749]" pageId="5" pageNumber="248">
|
||
<emphasis id="B923EA9C18464D14FCA13CC1FC6764D3" bold="true" box="[828,922,1438,1461]" pageId="5" pageNumber="248">Habitat.</emphasis>
|
||
In 2016, this species was collected in the non-vegetated shallow littoral zone of Lake Roundabout where it was swimming among stones in clear water (
|
||
<figureCitation id="136C2A0B18464D14FA8C3C81FA9F6493" box="[1297,1378,1502,1525]" captionStart="Fig" captionStartId="7.[151,182,1981,2000]" captionTargetBox="[157,1436,211,1955]" captionTargetId="figure-13@7.[151,1436,189,1955]" captionTargetPageId="7" captionText="Fig. 3. Distribution and habitats of Berosus in New Zealand. A–D. Maps of examined specimens. E–H. Habitat photos of collection sited. E – shore of Lake Roundabout in Mid Canterbury, type locality of B. halasi sp. nov.; F – isolated rocky pools along Boyle River at Windy Point in North Canterbury, type locality of B. maru sp. nov.; G – pool at Wanaka Mount Aspiring Road in Otago Lakes, locality of B. pallidipennis (Sharp, 1884); H – exposed puddles in riverbed of Kahutara River at Inland Kaikoura Road in Kaikoura, locality of B. pallidipennis." figureDoi="http://doi.org/10.5281/zenodo.5354363" httpUri="https://zenodo.org/record/5354363/files/figure.png" pageId="5" pageNumber="248">Fig. 3E</figureCitation>
|
||
). The second attempt to collect the species at this locality in 2017 was unsuccessful, possibly because of high abundance of algae that were not present in the lake in 2016.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34D650518464D14FCA13F01FBE267B3" pageId="5" pageNumber="248" type="distribution">
|
||
<paragraph id="8BE8368E18464D14FCA13F01FBE267B3" blockId="5.[828,1437,190,1749]" pageId="5" pageNumber="248">
|
||
<emphasis id="B923EA9C18464D14FCA13F01FC3A6713" bold="true" box="[828,967,1630,1653]" pageId="5" pageNumber="248">Distribution</emphasis>
|
||
(
|
||
<figureCitation id="136C2A0B18464D14FC4A3F01FBD36713" box="[983,1070,1630,1653]" captionStart="Fig" captionStartId="7.[151,182,1981,2000]" captionTargetBox="[157,1436,211,1955]" captionTargetId="figure-13@7.[151,1436,189,1955]" captionTargetPageId="7" captionText="Fig. 3. Distribution and habitats of Berosus in New Zealand. A–D. Maps of examined specimens. E–H. Habitat photos of collection sited. E – shore of Lake Roundabout in Mid Canterbury, type locality of B. halasi sp. nov.; F – isolated rocky pools along Boyle River at Windy Point in North Canterbury, type locality of B. maru sp. nov.; G – pool at Wanaka Mount Aspiring Road in Otago Lakes, locality of B. pallidipennis (Sharp, 1884); H – exposed puddles in riverbed of Kahutara River at Inland Kaikoura Road in Kaikoura, locality of B. pallidipennis." figureDoi="http://doi.org/10.5281/zenodo.5354363" httpUri="https://zenodo.org/record/5354363/files/figure.png" pageId="5" pageNumber="248">Fig. 3A</figureCitation>
|
||
). The species is only known from two localities in the central montane non-forested part of the South Island (Mid
|
||
<collectingRegion id="4993F86C18464D14FBB43FC1FB5C67D3" box="[1065,1185,1694,1717]" country="New Zealand" name="Canterbury" pageId="5" pageNumber="248">Canterbury</collectingRegion>
|
||
and
|
||
<collectingRegion id="4993F86C18464D14FB4E3FC1FAEB67D3" box="[1235,1302,1694,1717]" country="New Zealand" name="Otago" pageId="5" pageNumber="248">Otago</collectingRegion>
|
||
) and may be endemic to this zone.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |