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<document id="703B5D5DC853C7AA476F1526A4BC35D9" ID-DOI="10.11646/zootaxa.3620.1.1" ID-GBIF-Dataset="d99f9bf3-131d-45af-886d-f55f1d82163a" ID-ISSN="1175-5326" ID-Zenodo-Dep="283377" ID-ZooBank="7C45A9A7-BFB2-4FF0-A5FA-CF461BABF5FE" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460578957140" checkinUser="plazi" docAuthor="Ewart, A. &amp; Popple, L. W." docDate="2013" docId="C84187D1811AFF9E528591E5D157FD58" docLanguage="en" docName="zt03620p042.pdf" docOrigin="Zootaxa 3620 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Drymopsalta" docType="treatment" docVersion="7" lastPageNumber="39" masterDocId="3478FFA98109FFB852129519D421FF95" masterDocTitle="New species of Drymopsalta Heath Cicadas (Cicadidae: Cicadettinae: Cicadettini) from Queensland and Northern Territory, Australia, with overview of genus" masterLastPageNumber="42" masterPageNumber="1" pageNumber="20" updateTime="1698323825813" updateUser="plazi">
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<mods:title id="DDA17AC65A91C2F3F9D5EE79DA8D7218">New species of Drymopsalta Heath Cicadas (Cicadidae: Cicadettinae: Cicadettini) from Queensland and Northern Territory, Australia, with overview of genus</mods:title>
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<mods:namePart id="10DCDADF2813A5051C0EAF823EFA753C">Ewart, A.</mods:namePart>
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<mods:namePart id="1F7613BF484579E49C29D7982E2C4582">Popple, L. W.</mods:namePart>
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<treatment id="C84187D1811AFF9E528591E5D157FD58" ID-DOI="http://doi.org/10.5281/zenodo.5631967" ID-GBIF-Taxon="127663347" ID-Zenodo-Dep="5631967" LSID="urn:lsid:plazi:treatment:C84187D1811AFF9E528591E5D157FD58" httpUri="http://treatment.plazi.org/id/C84187D1811AFF9E528591E5D157FD58" lastPageId="38" lastPageNumber="39" pageId="19" pageNumber="20">
<subSubSection id="08F2654C811AFFAB528591E5D62CFA83" box="[151,525,1276,1302]" pageId="19" pageNumber="20" type="nomenclature">
<paragraph id="405736C7811AFFAB528591E5D62CFA83" blockId="19.[151,525,1276,1302]" box="[151,525,1276,1302]" pageId="19" pageNumber="20">
<heading id="1B1F81AB811AFFAB528591E5D62CFA83" bold="true" box="[151,525,1276,1302]" fontSize="11" level="1" pageId="19" pageNumber="20" reason="1">
<emphasis id="729CEAD5811AFFAB528591E5D62CFA83" bold="true" box="[151,525,1276,1302]" pageId="19" pageNumber="20">
Analysis of
<taxonomicName id="87E84D44811AFFAB533A91E5D5E3FA83" ID-CoL="8HHSF" box="[296,450,1276,1302]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="genus">
<emphasis id="729CEAD5811AFFAB533A91E5D5E3FA83" bold="true" box="[296,450,1276,1302]" italics="true" pageId="19" pageNumber="20">Drymopsalta</emphasis>
</taxonomicName>
songs
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="08F2654C811AFF9E5285905AD157FD58" lastPageId="38" lastPageNumber="39" pageId="19" pageNumber="20" type="description">
<paragraph id="405736C7811AFFAB5285905AD692F9A6" blockId="19.[151,1436,1347,1588]" pageId="19" pageNumber="20">
<emphasis id="729CEAD5811AFFAB5285905AD50DFAC9" bold="true" box="[151,300,1347,1372]" pageId="19" pageNumber="20">Terminology</emphasis>
. The songs of each species comprise the same basic pulse structures, and are constructed into four basic forms. These are: (1) single
<emphasis id="729CEAD5811AFFAB5031907FD67AFAEA" bold="true" box="[547,603,1382,1407]" pageId="19" pageNumber="20">ticks</emphasis>
, each comprising a set of simple double pulses; (2),
<emphasis id="729CEAD5811AFFAB56D1907FD12FFAEA" bold="true" box="[1219,1294,1382,1407]" pageId="19" pageNumber="20">chirps</emphasis>
, comprising groups of multiple ticks, typically
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number, but more in some song variants. In the normal songs, most commonly one or two single ticks occur between a pair of chirps, but up to nine for the
<taxonomicName id="87E84D44811AFFAB56B690A9D10DFA52" box="[1188,1324,1456,1479]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="crepitum">
<emphasis id="729CEAD5811AFFAB56B690A9D10DFA52" box="[1188,1324,1456,1479]" italics="true" pageId="19" pageNumber="20">D. crepitum</emphasis>
</taxonomicName>
song. (3)
<emphasis id="729CEAD5811AFFAB528590CDD4CBFA79" bold="true" box="[151,234,1492,1516]" pageId="19" pageNumber="20">Phrase</emphasis>
, comprising a chirp and associated, intervening tick(s); (4),
<emphasis id="729CEAD5811AFFAB51B790CAD051FA79" bold="true" box="[933,1136,1491,1516]" pageId="19" pageNumber="20">buzzing echemes</emphasis>
, extended and continuous emission of ticks, lasting from 0.1-&gt;30seconds, and sounding aurally as a continuous buzzing sound. These song
<typeStatus id="9F538865811AFFAB52859305D4F3F9A1" box="[151,210,1564,1588]" pageId="19" pageNumber="20">types</typeStatus>
are illustrated in
<figureCitation id="D8D32A42811AFFAB53849302D627F9A6" box="[406,518,1563,1587]" captionStart-0="FIGURE 9" captionStart-1="FIGURE 10" captionStart-2="FIGURE 11" captionStartId-0="22.[151,250,1911,1934]" captionStartId-1="23.[151,250,1906,1929]" captionStartId-2="24.[151,250,1475,1498]" captionTargetBox-0="[237,1343,193,1867]" captionTargetBox-1="[270,1325,193,1870]" captionTargetBox-2="[150,1436,193,1453]" captionTargetId-0="figure@22.[237,1343,193,1868]" captionTargetId-1="figure@23.[270,1325,193,1870]" captionTargetId-2="figure@24.[150,1436,193,1454]" captionTargetPageId-0="22" captionTargetPageId-1="23" captionTargetPageId-2="24" captionText-0="FIGURE 9. Drymopsalta wallumi sp. nov. Waveform plots of normal calling songs, from; A, B, Currimundi Conservation Park, near Caloundra, in situ open net recording; B, time expanded segment of a single chirp (see A); C, D, Woodgate National Park, in situ field recording; D, time expanded segment of a single chirp (shown in C). Recordings filtered to 15 kHz (A) and 11 kHz (C). The definition of the R 1 / R 2 ratio parameter is shown in A." captionText-1="FIGURE 10. Drymopsalta wallumi sp. nov. Waveform plots of normal calling songs, from; A, B, Tinnanbar, southern Hervey Bay, in situ field recording; B, time expanded segment of a single chirp (see A); C, D, Pine Ridge Conservation Park, near Hollywell, Gold Coast, in situ field recording; D, time expanded segment of a single chirp (shown in C). Recordings filtered to 11 kHz." captionText-2="FIGURE 11. Drymopsalta wallumi sp. nov. Waveform plots of anomalous song, characterised by variable tick numbers in the chirps, and the absence of intervening single ticks. A, segment showing a sequence of chirps; B and C, progressive time expanded plots of a single chirp (B) and finer details within the chirp. Woodgate National Park, northern Hervey Bay, in situ field recording, filtered to 12 kHz." httpUri-0="https://zenodo.org/record/283386/files/figure.png" httpUri-1="https://zenodo.org/record/283387/files/figure.png" httpUri-2="https://zenodo.org/record/283388/files/figure.png" pageId="19" pageNumber="20">Figs 911</figureCitation>
,
<figureCitation id="D8D32A42811AFFAB50009302D67AF9A6" box="[530,603,1563,1587]" captionStart-0="FIGURE 13" captionStart-1="FIGURE 14" captionStart-2="FIGURE 15" captionStart-3="FIGURE 16. A" captionStartId-0="26.[151,250,1854,1877]" captionStartId-1="27.[151,250,1878,1901]" captionStartId-2="28.[151,250,1153,1176]" captionStartId-3="29.[151,250,1801,1824]" captionTargetBox-0="[301,1291,193,1830]" captionTargetBox-1="[201,1392,193,1846]" captionTargetBox-2="[150,1436,193,1132]" captionTargetBox-3="[151,1435,469,1729]" captionTargetId-0="figure@26.[301,1291,193,1830]" captionTargetId-1="figure@27.[201,1392,193,1847]" captionTargetId-2="figure@28.[150,1436,193,1133]" captionTargetId-3="figure@29.[151,1435,469,1729]" captionTargetPageId-0="26" captionTargetPageId-1="27" captionTargetPageId-2="28" captionTargetPageId-3="29" captionText-0="FIGURE 13. Waveform plots of the songs of; A to C, Drymopsalta hobsoni sp. nov., from the Bringalily State Forest, via Inglewood, and, D, E, Drymopsalta acrotela sp. nov., from the Florence Falls, Litchfield National Park, Northern Territory. Plots A and D illustrate the normal calling songs of each species showing the multiple chirps and intervening single ticks. Plots B, C, and E illustrate time expanded segments selected from the chirps and single ticks (shown in A and D, respectively). The definition of the R 1 / R 2 ratio parameter is shown in C, and the similarity of this ratio between the two species is evident in A and D. Field recordings, A to C filtered to 8 kHz, and D and E to 10 kHz." captionText-1="FIGURE 14. Waveform plots of two additional song phases observed in Drymopsalta hobsoni sp. nov. A, multiple sets of buzzing echemes with intervening anomalous chirp songs, Bringalily State Forest. B, time expanded segment of a buzzing echeme showing the tick sequence. C, anomalous chirps showing the variable lengths and tick numbers and absence of intervening single ticks. D, illustrates the occurrence of anomalous chirps between two extended echemes. Field recordings, filtered to 12 kHz." captionText-2="FIGURE 15. Drymopsalta acrotela sp. nov. Waveform plots showing; A, buzzing echemes with intervening segments of normal and anomalous chirp songs. B, time expanded plot showing more detail of the intervening normal and anomalous chirp sequences. Field recording, filtered to 10 kHz." captionText-3="FIGURE 16. A, Drymopsalta hobsoni sp. nov. and B, Drymopsalta wallumi sp. nov. Time expanded envelope curves of the ticks within the chirps of the normal calling songs showing the similarities of the temporal structures of the ticks. These similarities extend to the other Drymopsalta species. Within these plots, the tick repetition rates and the inter-pulse durations (between primary and secondary pulses) are, respectively, for A, 5.73 ± 0.05 and 2.12 ± 0.15 ms; for B, 4.44 ± 0.18 and 2.07 ± 0.19 ms. Field recordings filtered to 10 kHz (A) and 15 kHz (B)." httpUri-0="https://zenodo.org/record/283390/files/figure.png" httpUri-1="https://zenodo.org/record/283391/files/figure.png" httpUri-2="https://zenodo.org/record/283392/files/figure.png" httpUri-3="https://zenodo.org/record/283393/files/figure.png" pageId="19" pageNumber="20">1316</figureCitation>
,
<figureCitation id="D8D32A42811AFFAB50749302D68EF9A6" box="[614,687,1563,1587]" captionStart-0="FIGURE 18" captionStart-1="FIGURE 19" captionStartId-0="31.[151,250,1857,1880]" captionStartId-1="32.[151,250,1922,1945]" captionTargetBox-0="[235,1352,193,1813]" captionTargetBox-1="[179,1406,193,1901]" captionTargetId-0="figure@31.[235,1352,193,1813]" captionTargetId-1="figure@32.[179,1407,193,1902]" captionTargetPageId-0="31" captionTargetPageId-1="32" captionText-0="FIGURE 18. Drymopsalta daemeli (Distant). Waveform plots of; A, B, normal calling song, and C, D, buzzing echeme. A, B (time expansion) illustrate the chirps with the characteristic two intervening single ticks. The definition of the ratio parameters R 1 to R 4 are shown, relating the timing of the single ticks relative to the adjacent chirps. C, D (time expansion) illustrate the structures of the buzzing echemes which in fact comprise sets of closely spaced short echemes, each comprising coalesced ticks. Field recordings filtered to 16 kHz." captionText-1="FIGURE 19. Drymopsalta crepitum Ewart. Waveform plots of the normal calling song. A, overall structure of song with chirps separated by multiple single ticks. B, time expanded details of a single chirp, and C, part of a chirp with preceding single tick. D, shows in greater detail the structure of a single tick. Field recording by D. Marshall and K, Hill, Iron Range, Cape York Peninsula. Filtered to 14 kHz." httpUri-0="https://zenodo.org/record/283395/files/figure.png" httpUri-1="https://zenodo.org/record/283396/files/figure.png" pageId="19" pageNumber="20">1819</figureCitation>
.
</paragraph>
<paragraph id="405736C7811AFFAB5285937AD595F9E9" blockId="19.[151,1436,1635,1983]" box="[151,436,1635,1660]" pageId="19" pageNumber="20">
<emphasis id="729CEAD5811AFFAB5285937AD595F9E9" bold="true" box="[151,436,1635,1660]" pageId="19" pageNumber="20">A. Normal calling songs</emphasis>
</paragraph>
<paragraph id="405736C7811AFFAB52D5939ED4D2F82A" blockId="19.[151,1436,1635,1983]" pageId="19" pageNumber="20">
Each of the
<taxonomicName id="87E84D44811AFFAB5344939ED5C9F90A" box="[342,488,1671,1695]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="genus">
<emphasis id="729CEAD5811AFFAB5344939ED5C9F90A" box="[342,488,1671,1695]" italics="true" pageId="19" pageNumber="20">Drymopsalta</emphasis>
</taxonomicName>
normal songs follows a similar pattern and structure, specifically the emission of chirps, each comprising between 2 to 16 distinct ticks (
<tableCitation id="0D6A037C811AFFAB510893B2D7B8F956" box="[794,921,1707,1731]" captionStart-0="TABLE 1" captionStart-1="TABLE 2" captionStart-2="TABLE 3" captionStartId-0="34.[119,198,610,630]" captionStartId-1="35.[151,235,152,173]" captionStartId-2="36.[151,235,298,319]" captionTargetBox-0="[119,1873,670,1542]" captionTargetBox-1="[159,1383,232,1498]" captionTargetBox-2="[159,1405,391,1785]" captionTargetPageId-0="34" captionTargetPageId-1="35" captionTargetPageId-2="36" captionText-0="TABLE 1. Summary of song parameters of Drymopsalta wallumi from four localities along the southeastern Queensland coast." captionText-1="TABLE 2. Summary of song parameters of Drymopsalta hobsoni from Bringalily State Forest (S. Queensland) and D. acrotela, Litchfield National Park (northern Northern Territory)." captionText-2="TABLE 3. Summary of song parameters of Drymopsalta daemeli and D. crepitum." httpUri-0="http://table.plazi.org/id/1497664F812BFF9A5265977BD13AFDE3" httpUri-1="http://table.plazi.org/id/1497664F812AFF9B52859581D6E2FF59" httpUri-2="http://table.plazi.org/id/1497664F812DFF9C52859433D7FEFEAA" pageId="19" pageNumber="20" tableUuid-0="1497664F812BFF9A5265977BD13AFDE3" tableUuid-1="1497664F812AFF9B52859581D6E2FF59" tableUuid-2="1497664F812DFF9C52859433D7FEFEAA">Tables 13</tableCitation>
). Between the chirps occur 1 (
<taxonomicName id="87E84D44811AFFAB56E693B5D150F956" box="[1268,1393,1707,1731]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="wallumi">
<emphasis id="729CEAD5811AFFAB56E693B5D150F956" box="[1268,1393,1707,1731]" italics="true" pageId="19" pageNumber="20">D. wallumi</emphasis>
</taxonomicName>
,
<taxonomicName id="87E84D44811AFFAB579393B5D4D1F972" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="hobsoni">
<emphasis id="729CEAD5811AFFAB579393B5D4D1F972" italics="true" pageId="19" pageNumber="20">D. hobsoni</emphasis>
</taxonomicName>
and
<taxonomicName id="87E84D44811AFFAB533D93C9D593F972" box="[303,434,1743,1767]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="acrotela">
<emphasis id="729CEAD5811AFFAB533D93C9D593F972" box="[303,434,1743,1767]" italics="true" pageId="19" pageNumber="20">D. acrotela</emphasis>
</taxonomicName>
), 2 (
<taxonomicName id="87E84D44811AFFAB53E093C9D650F972" box="[498,625,1743,1767]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="daemeli">
<emphasis id="729CEAD5811AFFAB53E093C9D650F972" box="[498,625,1743,1767]" italics="true" pageId="19" pageNumber="20">D. daemeli</emphasis>
</taxonomicName>
), or 1 to 9 single ticks (
<taxonomicName id="87E84D44811AFFAB518D93C9D009F972" box="[927,1064,1744,1767]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="crepitum">
<emphasis id="729CEAD5811AFFAB518D93C9D009F972" box="[927,1064,1744,1767]" italics="true" pageId="19" pageNumber="20">D. crepitum</emphasis>
</taxonomicName>
). Each tick, either singly or as occurring within the chirps or echemes, comprises a single dominant primary pulse followed by a weaker secondary pulse (e.g.
<figureCitation id="D8D32A42811AFFAB539C920ED5F7F8BA" box="[398,470,1815,1839]" captionStart="FIGURE 9" captionStartId="22.[151,250,1911,1934]" captionTargetBox="[237,1343,193,1867]" captionTargetId="figure@22.[237,1343,193,1868]" captionTargetPageId="22" captionText="FIGURE 9. Drymopsalta wallumi sp. nov. Waveform plots of normal calling songs, from; A, B, Currimundi Conservation Park, near Caloundra, in situ open net recording; B, time expanded segment of a single chirp (see A); C, D, Woodgate National Park, in situ field recording; D, time expanded segment of a single chirp (shown in C). Recordings filtered to 15 kHz (A) and 11 kHz (C). The definition of the R 1 / R 2 ratio parameter is shown in A." httpUri="https://zenodo.org/record/283386/files/figure.png" pageId="19" pageNumber="20">Figs 9</figureCitation>
B, D, and especially clear in
<figureCitation id="D8D32A42811AFFAB5132920ED755F8BA" box="[800,884,1815,1839]" captionStart="FIGURE 16. A" captionStartId="29.[151,250,1801,1824]" captionTargetBox="[151,1435,469,1729]" captionTargetId="figure@29.[151,1435,469,1729]" captionTargetPageId="29" captionText="FIGURE 16. A, Drymopsalta hobsoni sp. nov. and B, Drymopsalta wallumi sp. nov. Time expanded envelope curves of the ticks within the chirps of the normal calling songs showing the similarities of the temporal structures of the ticks. These similarities extend to the other Drymopsalta species. Within these plots, the tick repetition rates and the inter-pulse durations (between primary and secondary pulses) are, respectively, for A, 5.73 ± 0.05 and 2.12 ± 0.15 ms; for B, 4.44 ± 0.18 and 2.07 ± 0.19 ms. Field recordings filtered to 10 kHz (A) and 15 kHz (B)." httpUri="https://zenodo.org/record/283393/files/figure.png" pageId="19" pageNumber="20">Figs 16</figureCitation>
and
<figureCitation id="D8D32A42811AFFAB51BF920ED7E8F8BA" box="[941,969,1815,1839]" captionStart="FIGURE 19" captionStartId="32.[151,250,1922,1945]" captionTargetBox="[179,1406,193,1901]" captionTargetId="figure@32.[179,1407,193,1902]" captionTargetPageId="32" captionText="FIGURE 19. Drymopsalta crepitum Ewart. Waveform plots of the normal calling song. A, overall structure of song with chirps separated by multiple single ticks. B, time expanded details of a single chirp, and C, part of a chirp with preceding single tick. D, shows in greater detail the structure of a single tick. Field recording by D. Marshall and K, Hill, Iron Range, Cape York Peninsula. Filtered to 14 kHz." httpUri="https://zenodo.org/record/283396/files/figure.png" pageId="19" pageNumber="20">19</figureCitation>
BD). In detail, the duration between the two pulses varies slightly between species, the following values measured in ms (means±σ, number of measurements, minimummaximum range):
<taxonomicName id="87E84D44811AFFAB508D9279D700F8E2" box="[671,801,1887,1911]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="wallumi">
<emphasis id="729CEAD5811AFFAB508D9279D700F8E2" box="[671,801,1887,1911]" italics="true" pageId="19" pageNumber="20">D. wallumi</emphasis>
</taxonomicName>
1.81±0.43, 141, 1.02.6;
<taxonomicName id="87E84D44811AFFAB564B9279D0FBF8E2" box="[1113,1242,1887,1911]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="hobsoni">
<emphasis id="729CEAD5811AFFAB564B9279D0FBF8E2" box="[1113,1242,1887,1911]" italics="true" pageId="19" pageNumber="20">D. hobsoni</emphasis>
</taxonomicName>
2.28±0.27, 133, 1.72.8;
<taxonomicName id="87E84D44811AFFAB5312929DD5A4F80E" box="[256,389,1923,1947]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="acrotela">
<emphasis id="729CEAD5811AFFAB5312929DD5A4F80E" box="[256,389,1923,1947]" italics="true" pageId="19" pageNumber="20">D. acrotela</emphasis>
</taxonomicName>
2.39±0.11, 84, 2.22.7;
<taxonomicName id="87E84D44811AFFAB50BD929DD711F80E" box="[687,816,1923,1947]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="daemeli">
<emphasis id="729CEAD5811AFFAB50BD929DD711F80E" box="[687,816,1923,1947]" italics="true" pageId="19" pageNumber="20">D. daemeli</emphasis>
</taxonomicName>
3.44±0.47, 96, 2.64.6;
<taxonomicName id="87E84D44811AFFAB564E929DD0C7F80E" box="[1116,1254,1924,1947]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="crepitum">
<emphasis id="729CEAD5811AFFAB564E929DD0C7F80E" box="[1116,1254,1924,1947]" italics="true" pageId="19" pageNumber="20">D. crepitum</emphasis>
</taxonomicName>
3.12±0.12, 93, 2.83.4.
</paragraph>
<paragraph id="405736C7811DFFAC528593A1D13BF965" blockId="20.[151,1435,1720,1777]" pageId="20" pageNumber="21">
<emphasis id="729CEAD5811DFFAC528593A1D522F958" bold="true" box="[151,259,1720,1741]" pageId="20" pageNumber="21">PLATE 5.</emphasis>
<taxonomicName id="87E84D44811DFFAC531993A1D67BF958" authority="Ewart. A." authorityName="Ewart. A." box="[267,602,1720,1742]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="20" pageNumber="21" phylum="Arthropoda" rank="species" species="crepitum">
<emphasis id="729CEAD5811DFFAC531993A1D5CEF95B" box="[267,495,1720,1742]" italics="true" pageId="20" pageNumber="21">Drymopsalta crepitum</emphasis>
Ewart. A.
</taxonomicName>
male, north side of Pennefather River, western Cape York Peninsula, PS1957; B, female, Heathlands Station, northern Cape York Peninsula, PS1956; body lengths 11.5 and
<quantity id="87109B22811DFFAC562193C2D0AEF964" box="[1075,1167,1755,1777]" metricMagnitude="-2" metricUnit="m" metricValue="1.29" pageId="20" pageNumber="21" unit="mm" value="12.9">12.9 mm</quantity>
, respectively.
</paragraph>
<caption id="1497664F811CFFAD52859127D06DFB25" httpUri="https://zenodo.org/record/283385/files/figure.png" pageId="21" pageNumber="22" targetBox="[157,1427,205,1040]" targetPageId="21">
<paragraph id="405736C7811CFFAD52859127D06DFB25" blockId="21.[151,1436,1086,1201]" pageId="21" pageNumber="22">
<emphasis id="729CEAD5811CFFAD52859127D532FBC1" bold="true" box="[151,275,1086,1109]" pageId="21" pageNumber="22">FIGURE 8.</emphasis>
<taxonomicName id="87E84D44811CFFAD53089126D665FBC1" authority="Ewart" authorityName="Ewart" box="[282,580,1087,1109]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="crepitum">
<emphasis id="729CEAD5811CFFAD53089126D5DFFBC0" box="[282,510,1087,1109]" italics="true" pageId="21" pageNumber="22">Drymopsalta crepitum</emphasis>
Ewart
</taxonomicName>
, from, A to D, Heathlands Station, and E, F, Cockatoo Creek, approximately 24 km NNW of Heathlands Station, northern Cape York Peninsula. A, lateral abdomen view; B, fore and hind wings; C, timbal (posterior margin at right, dorsal edge at top); D, left operculum; E, F, pygofer and male genitalia. E, lateral view; F, ventral view. Length of pygofer 1.5 mm. Scale bars 1 mm, except wings (3 mm). After Ewart (2005).
</paragraph>
</caption>
<paragraph id="405736C7811CFFAD528591C7D645FB60" blockId="21.[151,1437,1245,1989]" box="[151,612,1245,1270]" pageId="21" pageNumber="22">
<emphasis id="729CEAD5811CFFAD528591C7D645FB60" bold="true" box="[151,612,1245,1270]" pageId="21" pageNumber="22">
<emphasis id="729CEAD5811CFFAD528591C7D583FB63" bold="true" box="[151,418,1245,1270]" italics="true" pageId="21" pageNumber="22">
<taxonomicName id="87E84D44811CFFAD528591C7D539FB63" box="[151,280,1245,1270]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="wallumi">D. wallumi</taxonomicName>
,
<taxonomicName id="87E84D44811CFFAD533791C7D583FB63" box="[293,418,1245,1270]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="hobsoni">D. hobsoni</taxonomicName>
</emphasis>
and
<taxonomicName id="87E84D44811CFFAD53CF91C7D67CFB63" box="[477,605,1245,1270]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="acrotela">
<emphasis id="729CEAD5811CFFAD53CF91C7D67CFB63" bold="true" box="[477,605,1245,1270]" italics="true" pageId="21" pageNumber="22">D. acrotela</emphasis>
</taxonomicName>
.
</emphasis>
</paragraph>
<paragraph id="405736C7811CFFAD52D59018D094FA64" blockId="21.[151,1437,1245,1989]" pageId="21" pageNumber="22">
The songs of these three species are treated together as each has only a single tick between chirps. A useful diagnostic song parameter that distinguishes
<taxonomicName id="87E84D44811CFFAD50B5903FD708FAA8" box="[679,809,1317,1341]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="wallumi">
<emphasis id="729CEAD5811CFFAD50B5903FD708FAA8" box="[679,809,1317,1341]" italics="true" pageId="21" pageNumber="22">D. wallumi</emphasis>
</taxonomicName>
from the other two species is the timing of the tick emission relative to the adjacent chirps. This is defined by the ratio R1/R2 where R1 is the duration between the tick and the preceding chirp, while R2 is the duration between the tick and the following chirp (
<figureCitation id="D8D32A42811CFFAD56D49074D12CFA10" box="[1222,1293,1389,1413]" captionStart="FIGURE 9" captionStartId="22.[151,250,1911,1934]" captionTargetBox="[237,1343,193,1867]" captionTargetId="figure@22.[237,1343,193,1868]" captionTargetPageId="22" captionText="FIGURE 9. Drymopsalta wallumi sp. nov. Waveform plots of normal calling songs, from; A, B, Currimundi Conservation Park, near Caloundra, in situ open net recording; B, time expanded segment of a single chirp (see A); C, D, Woodgate National Park, in situ field recording; D, time expanded segment of a single chirp (shown in C). Recordings filtered to 15 kHz (A) and 11 kHz (C). The definition of the R 1 / R 2 ratio parameter is shown in A." httpUri="https://zenodo.org/record/283386/files/figure.png" pageId="21" pageNumber="22">Figs 9</figureCitation>
A, 13C). For
<taxonomicName id="87E84D44811CFFAD5285908BD52BFA3C" box="[151,266,1425,1449]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="wallum">
<emphasis id="729CEAD5811CFFAD5285908BD52BFA3C" box="[151,266,1425,1449]" italics="true" pageId="21" pageNumber="22">D. wallum</emphasis>
</taxonomicName>
i, this ratio is normally&gt;0.8, with mean values&gt;1. For
<taxonomicName id="87E84D44811CFFAD517D908BD7CBFA3C" box="[879,1002,1425,1449]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="hobsoni">
<emphasis id="729CEAD5811CFFAD517D908BD7CBFA3C" box="[879,1002,1425,1449]" italics="true" pageId="21" pageNumber="22">D. hobsoni</emphasis>
</taxonomicName>
and
<taxonomicName id="87E84D44811CFFAD560C908BD0BDFA3C" box="[1054,1180,1425,1449]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="acrotela">
<emphasis id="729CEAD5811CFFAD560C908BD0BDFA3C" box="[1054,1180,1425,1449]" italics="true" pageId="21" pageNumber="22">D. acrotela</emphasis>
</taxonomicName>
, the ratio is &lt;0.75, and in fact completely overlaps between these two species. As discussed below, these two species have indistinguishable songs, an observation that we find to be very unusual for Australian cicadas.
</paragraph>
<paragraph id="405736C7811CFFAD52D590E4D69EF930" blockId="21.[151,1437,1245,1989]" pageId="21" pageNumber="22">
Summaries of the song parameters of the three species are listed in
<tableCitation id="0D6A037C811CFFAD51D590E4D007F980" box="[967,1062,1533,1557]" captionStart="TABLE 1" captionStartId="34.[119,198,610,630]" captionTargetBox="[119,1873,670,1542]" captionTargetPageId="34" captionText="TABLE 1. Summary of song parameters of Drymopsalta wallumi from four localities along the southeastern Queensland coast." httpUri="http://table.plazi.org/id/1497664F812BFF9A5265977BD13AFDE3" pageId="21" pageNumber="22" tableUuid="1497664F812BFF9A5265977BD13AFDE3">Tables 1</tableCitation>
and
<tableCitation id="0D6A037C811CFFAD564C90E4D04EF980" box="[1118,1135,1533,1557]" captionStart="TABLE 2" captionStartId="35.[151,235,152,173]" captionTargetBox="[159,1383,232,1498]" captionTargetPageId="35" captionText="TABLE 2. Summary of song parameters of Drymopsalta hobsoni from Bringalily State Forest (S. Queensland) and D. acrotela, Litchfield National Park (northern Northern Territory)." httpUri="http://table.plazi.org/id/1497664F812AFF9B52859581D6E2FF59" pageId="21" pageNumber="22" tableUuid="1497664F812AFF9B52859581D6E2FF59">2</tableCitation>
. Chirp repetition rates and pulse repetition rates tend to be slightly lower in
<taxonomicName id="87E84D44811CFFAD50DA933BD765F9AC" box="[712,836,1569,1593]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="hobsoni">
<emphasis id="729CEAD5811CFFAD50DA933BD765F9AC" box="[712,836,1569,1593]" italics="true" pageId="21" pageNumber="22">D. hobsoni</emphasis>
</taxonomicName>
and
<taxonomicName id="87E84D44811CFFAD516F933BD7DCF9AC" box="[893,1021,1569,1593]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="acrotela">
<emphasis id="729CEAD5811CFFAD516F933BD7DCF9AC" box="[893,1021,1569,1593]" italics="true" pageId="21" pageNumber="22">D. acrotela</emphasis>
</taxonomicName>
compared to
<taxonomicName id="87E84D44811CFFAD5689933BD139F9AC" box="[1179,1304,1569,1593]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="wallumi">
<emphasis id="729CEAD5811CFFAD5689933BD139F9AC" box="[1179,1304,1569,1593]" italics="true" pageId="21" pageNumber="22">D. wallumi</emphasis>
</taxonomicName>
. Pulses per chirp are comparable between the three species. The overall similarities between these three songs is seen in
<figureCitation id="D8D32A42811CFFAD5743935CD1B6F9C8" box="[1361,1431,1605,1629]" captionStart="FIGURE 9" captionStartId="22.[151,250,1911,1934]" captionTargetBox="[237,1343,193,1867]" captionTargetId="figure@22.[237,1343,193,1868]" captionTargetPageId="22" captionText="FIGURE 9. Drymopsalta wallumi sp. nov. Waveform plots of normal calling songs, from; A, B, Currimundi Conservation Park, near Caloundra, in situ open net recording; B, time expanded segment of a single chirp (see A); C, D, Woodgate National Park, in situ field recording; D, time expanded segment of a single chirp (shown in C). Recordings filtered to 15 kHz (A) and 11 kHz (C). The definition of the R 1 / R 2 ratio parameter is shown in A." httpUri="https://zenodo.org/record/283386/files/figure.png" pageId="21" pageNumber="22">Figs 9</figureCitation>
,
<figureCitation id="D8D32A42811CFFAD52859370D494F914" box="[151,181,1641,1665]" captionStart="FIGURE 10" captionStartId="23.[151,250,1906,1929]" captionTargetBox="[270,1325,193,1870]" captionTargetId="figure@23.[270,1325,193,1870]" captionTargetPageId="23" captionText="FIGURE 10. Drymopsalta wallumi sp. nov. Waveform plots of normal calling songs, from; A, B, Tinnanbar, southern Hervey Bay, in situ field recording; B, time expanded segment of a single chirp (see A); C, D, Pine Ridge Conservation Park, near Hollywell, Gold Coast, in situ field recording; D, time expanded segment of a single chirp (shown in C). Recordings filtered to 11 kHz." httpUri="https://zenodo.org/record/283387/files/figure.png" pageId="21" pageNumber="22">10</figureCitation>
,
<figureCitation id="D8D32A42811CFFAD52D69370D4C1F914" box="[196,224,1641,1665]" captionStart="FIGURE 13" captionStartId="26.[151,250,1854,1877]" captionTargetBox="[301,1291,193,1830]" captionTargetId="figure@26.[301,1291,193,1830]" captionTargetPageId="26" captionText="FIGURE 13. Waveform plots of the songs of; A to C, Drymopsalta hobsoni sp. nov., from the Bringalily State Forest, via Inglewood, and, D, E, Drymopsalta acrotela sp. nov., from the Florence Falls, Litchfield National Park, Northern Territory. Plots A and D illustrate the normal calling songs of each species showing the multiple chirps and intervening single ticks. Plots B, C, and E illustrate time expanded segments selected from the chirps and single ticks (shown in A and D, respectively). The definition of the R 1 / R 2 ratio parameter is shown in C, and the similarity of this ratio between the two species is evident in A and D. Field recordings, A to C filtered to 8 kHz, and D and E to 10 kHz." httpUri="https://zenodo.org/record/283390/files/figure.png" pageId="21" pageNumber="22">13</figureCitation>
and
<figureCitation id="D8D32A42811CFFAD530E9370D51BF914" box="[284,314,1641,1665]" captionStart="FIGURE 16. A" captionStartId="29.[151,250,1801,1824]" captionTargetBox="[151,1435,469,1729]" captionTargetId="figure@29.[151,1435,469,1729]" captionTargetPageId="29" captionText="FIGURE 16. A, Drymopsalta hobsoni sp. nov. and B, Drymopsalta wallumi sp. nov. Time expanded envelope curves of the ticks within the chirps of the normal calling songs showing the similarities of the temporal structures of the ticks. These similarities extend to the other Drymopsalta species. Within these plots, the tick repetition rates and the inter-pulse durations (between primary and secondary pulses) are, respectively, for A, 5.73 ± 0.05 and 2.12 ± 0.15 ms; for B, 4.44 ± 0.18 and 2.07 ± 0.19 ms. Field recordings filtered to 10 kHz (A) and 15 kHz (B)." httpUri="https://zenodo.org/record/283393/files/figure.png" pageId="21" pageNumber="22">16</figureCitation>
, the latter emphasising the close similarity between the fine scale pulse structures (and therefore mechanisms) as observed in the envelope curves.
</paragraph>
<paragraph id="405736C7811CFFAD52D593A8D7A2F850" blockId="21.[151,1437,1245,1989]" pageId="21" pageNumber="22">
Amplitude spectra for
<taxonomicName id="87E84D44811CFFAD53C593ABD678F95C" box="[471,601,1713,1737]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="wallumi">
<emphasis id="729CEAD5811CFFAD53C593ABD678F95C" box="[471,601,1713,1737]" italics="true" pageId="21" pageNumber="22">D. wallumi</emphasis>
</taxonomicName>
(
<figureCitation id="D8D32A42811CFFAD507D93A8D6E6F95C" box="[623,711,1713,1737]" captionStart="FIGURE 12" captionStartId="25.[151,250,1886,1909]" captionTargetBox="[286,1292,193,1841]" captionTargetId="figure@25.[286,1292,193,1841]" captionTargetPageId="25" captionText="FIGURE 12. Drymopsalta wallumi sp. nov. Amplitude spectra. A, B, D, E, extended sets of multiple phrases within the normal calling song (17 40 seconds of recordings used in analyses), and C, anomalous song. A, from Currimundi Conservation Park; B, C, Woodgate National Park; D, Tinnanbar; E, Pine Ridge, near Hollywell. The horizontal bars indicate the high amplitude frequency envelope of each spectrum, used to estimate the dominant frequency and the nominal bandwidth of each song. The apparent sidebands, measured from the spectra, are tabulated." httpUri="https://zenodo.org/record/283389/files/figure.png" pageId="21" pageNumber="22">Fig. 12</figureCitation>
) from the five studied localities show comparable dominant frequencies, lying between 19.721.5 kHz, effectively in the ultrasonic range. Each spectrum also shows broad band frequencies, overall 4.5 to 6.9 kHz. It is noted that both of these parameters could be slightly underestimated due to possible reduction of sensitivity response of recording equipment at the highest measured frequencies. Apparent sidebands show multiple values, the highest frequencies most likely reflecting the pulse repetition rates within the chirps and ticks (~140-&gt;300 Hz), the lower frequencies corresponding to the chirp repetition rates (~36 Hz), while the chirp phrase durations may account for the intermediate sideband frequencies, these ranging between approximately 13 to 47ms (2177 Hz; data from
<tableCitation id="0D6A037C811CFFAD513292B4D753F850" box="[800,882,1965,1989]" captionStart="TABLE 1" captionStartId="34.[119,198,610,630]" captionTargetBox="[119,1873,670,1542]" captionTargetPageId="34" captionText="TABLE 1. Summary of song parameters of Drymopsalta wallumi from four localities along the southeastern Queensland coast." httpUri="http://table.plazi.org/id/1497664F812BFF9A5265977BD13AFDE3" pageId="21" pageNumber="22" tableUuid="1497664F812BFF9A5265977BD13AFDE3">Table 1</tableCitation>
).
</paragraph>
<caption id="1497664F811FFFAE5285926ED769F87F" httpUri="https://zenodo.org/record/283386/files/figure.png" pageId="22" pageNumber="23" targetBox="[237,1343,193,1867]" targetPageId="22">
<paragraph id="405736C7811FFFAE5285926ED769F87F" blockId="22.[151,1436,1911,2026]" pageId="22" pageNumber="23">
<emphasis id="729CEAD5811FFFAE5285926ED534F818" bold="true" box="[151,277,1911,1934]" pageId="22" pageNumber="23">FIGURE 9.</emphasis>
<taxonomicName id="87E84D44811FFFAE530C9261D5DCF81B" box="[286,509,1912,1934]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="wallumi" status="sp. nov.">
<emphasis id="729CEAD5811FFFAE530C9261D5DCF81B" box="[286,509,1912,1934]" italics="true" pageId="22" pageNumber="23">Drymopsalta wallumi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="69AF57AE811FFFAE50179261D679F818" box="[517,600,1912,1933]" pageId="22" pageNumber="23" rank="species">
<emphasis id="729CEAD5811FFFAE50179261D679F818" bold="true" box="[517,600,1912,1933]" pageId="22" pageNumber="23">sp. nov.</emphasis>
</taxonomicNameLabel>
Waveform plots of normal calling songs, from; A, B, Currimundi Conservation Park, near Caloundra, in situ open net recording; B, time expanded segment of a single chirp (see A); C, D, Woodgate National Park, in situ field recording; D, time expanded segment of a single chirp (shown in C). Recordings filtered to 15 kHz (A) and 11 kHz (C). The definition of the R1/R2 ratio parameter is shown in A.
</paragraph>
</caption>
<caption id="1497664F811EFFAF5285926BD4C7F871" httpUri="https://zenodo.org/record/283387/files/figure.png" pageId="23" pageNumber="24" targetBox="[270,1325,193,1870]" targetPageId="23">
<paragraph id="405736C7811EFFAF5285926BD4C7F871" blockId="23.[151,1437,1906,2020]" pageId="23" pageNumber="24">
<emphasis id="729CEAD5811EFFAF5285926BD53EF81D" bold="true" box="[151,287,1906,1929]" pageId="23" pageNumber="24">FIGURE 10.</emphasis>
<taxonomicName id="87E84D44811EFFAF5334926BD623F81D" box="[294,514,1906,1928]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="wallumi" status="sp. nov.">
<emphasis id="729CEAD5811EFFAF5334926BD623F81D" box="[294,514,1906,1928]" italics="true" pageId="23" pageNumber="24">Drymopsalta wallumi</emphasis>
</taxonomicName>
<emphasis id="729CEAD5811EFFAF501B926AD678F81D" bold="true" box="[521,601,1907,1928]" pageId="23" pageNumber="24">
<taxonomicNameLabel id="69AF57AE811EFFAF501B926AD678F81D" box="[521,601,1907,1928]" pageId="23" pageNumber="24" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Waveform plots of normal calling songs, from; A, B, Tinnanbar, southern Hervey Bay, in situ field recording; B, time expanded segment of a single chirp (see A); C, D, Pine Ridge Conservation Park, near Hollywell, Gold Coast, in situ field recording; D, time expanded segment of a single chirp (shown in C). Recordings filtered to 11 kHz.
</paragraph>
</caption>
<caption id="1497664F8111FFA0528590DAD5D5F9A0" httpUri="https://zenodo.org/record/283388/files/figure.png" pageId="24" pageNumber="25" targetBox="[150,1436,193,1453]" targetPageId="24">
<paragraph id="405736C78111FFA0528590DAD5D5F9A0" blockId="24.[151,1436,1475,1589]" pageId="24" pageNumber="25">
<emphasis id="729CEAD58111FFA0528590DAD53FFA4D" bold="true" box="[151,286,1475,1498]" pageId="24" pageNumber="25">FIGURE 11.</emphasis>
<taxonomicName id="87E84D448111FFA0533690DAD620FA4C" box="[292,513,1475,1497]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="wallumi" status="sp. nov.">
<emphasis id="729CEAD58111FFA0533690DAD620FA4C" box="[292,513,1475,1497]" italics="true" pageId="24" pageNumber="25">Drymopsalta wallumi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="69AF57AE8111FFA0501590DDD679FA4C" box="[519,600,1476,1497]" pageId="24" pageNumber="25" rank="species">
<emphasis id="729CEAD58111FFA0501590DDD679FA4C" bold="true" box="[519,600,1476,1497]" pageId="24" pageNumber="25">sp. nov.</emphasis>
</taxonomicNameLabel>
Waveform plots of anomalous song, characterised by variable tick numbers in the chirps, and the absence of intervening single ticks. A, segment showing a sequence of chirps; B and C, progressive time expanded plots of a single chirp (B) and finer details within the chirp. Woodgate National Park, northern Hervey Bay, in situ field recording, filtered to 12 kHz.
</paragraph>
</caption>
<paragraph id="405736C78111FFA052D59346D05DF892" blockId="24.[151,1436,1631,1799]" pageId="24" pageNumber="25">
Amplitude spectra for
<taxonomicName id="87E84D448111FFA053D79379D660F9E2" box="[453,577,1631,1655]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="hobsoni">
<emphasis id="729CEAD58111FFA053D79379D660F9E2" box="[453,577,1631,1655]" italics="true" pageId="24" pageNumber="25">D. hobsoni</emphasis>
</taxonomicName>
and
<taxonomicName id="87E84D448111FFA0506A9379D6D6F9E2" box="[632,759,1631,1655]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="acrotela">
<emphasis id="729CEAD58111FFA0506A9379D6D6F9E2" box="[632,759,1631,1655]" italics="true" pageId="24" pageNumber="25">D. acrotela</emphasis>
</taxonomicName>
(
<figureCitation id="D8D32A428111FFA051159346D778F9E2" box="[775,857,1631,1655]" captionStart="FIGURE 17" captionStartId="30.[151,250,1882,1905]" captionTargetBox="[230,1350,193,1865]" captionTargetId="figure@30.[230,1350,193,1865]" captionTargetPageId="30" captionText="FIGURE 17. Amplitude spectra of the buzzing echemes and chirping songs of; A, B, Drymopsalta hobsoni sp. nov. (Bringalily State Forest), and C, D, Drymopsalta acrotela sp. nov. (Florence Falls, Litchfield National Park). Spectra based on analyses of 25 60 seconds song segments. The horizontal bars indicate the higher amplitude frequency envelope of each spectrum, which are used to estimate the dominant frequency and nominal bandwidths within each song. The apparent sidebands measured from the spectra are tabulated. Field recordings." httpUri="https://zenodo.org/record/283394/files/figure.png" pageId="24" pageNumber="25">Fig. 17</figureCitation>
) indicate dominant frequencies of near 22 kHz and 20 kHz, respectively, with band widths of approximately 4 to&gt;6 kHz. In the case of
<taxonomicName id="87E84D448111FFA0569F939DD12CF90E" box="[1165,1293,1667,1691]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="hobsoni">
<emphasis id="729CEAD58111FFA0569F939DD12CF90E" box="[1165,1293,1667,1691]" italics="true" pageId="24" pageNumber="25">D. hobsoni</emphasis>
</taxonomicName>
, the spectra indicate that the dominant song frequency envelopes do continue beyond the recording limit of 24 kHz (possibly extending to 28 kHz based on bat detector readings), and that the dominant frequencies and bandwidths are likely underestimated. The distribution of the sideband frequencies are explained as previously.
</paragraph>
<paragraph id="405736C78111FFA052859221D66CF8C5" blockId="24.[151,1436,1847,2015]" box="[151,589,1847,1872]" pageId="24" pageNumber="25">
<emphasis id="729CEAD58111FFA052859221D66CF8C5" bold="true" box="[151,589,1847,1872]" pageId="24" pageNumber="25">
<taxonomicName id="87E84D448111FFA052859221D532F8C5" box="[151,275,1847,1872]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="daemeli">
<emphasis id="729CEAD58111FFA052859221D532F8C5" bold="true" box="[151,275,1847,1872]" italics="true" pageId="24" pageNumber="25">D. daemeli</emphasis>
</taxonomicName>
(
<tableCitation id="0D6A037C8111FFA05330922ED55AF8C5" box="[290,379,1847,1872]" captionStart="TABLE 3" captionStartId="36.[151,235,298,319]" captionTargetBox="[159,1405,391,1785]" captionTargetPageId="36" captionText="TABLE 3. Summary of song parameters of Drymopsalta daemeli and D. crepitum." httpUri="http://table.plazi.org/id/1497664F812DFF9C52859433D7FEFEAA" pageId="24" pageNumber="25" tableUuid="1497664F812DFF9C52859433D7FEFEAA">Table 3</tableCitation>
,
<figureCitation id="D8D32A428111FFA0539A922ED5FFF8C5" box="[392,478,1847,1872]" captionStart="FIGURE 18" captionStartId="31.[151,250,1857,1880]" captionTargetBox="[235,1352,193,1813]" captionTargetId="figure@31.[235,1352,193,1813]" captionTargetPageId="31" captionText="FIGURE 18. Drymopsalta daemeli (Distant). Waveform plots of; A, B, normal calling song, and C, D, buzzing echeme. A, B (time expansion) illustrate the chirps with the characteristic two intervening single ticks. The definition of the ratio parameters R 1 to R 4 are shown, relating the timing of the single ticks relative to the adjacent chirps. C, D (time expansion) illustrate the structures of the buzzing echemes which in fact comprise sets of closely spaced short echemes, each comprising coalesced ticks. Field recordings filtered to 16 kHz." httpUri="https://zenodo.org/record/283395/files/figure.png" pageId="24" pageNumber="25">Figs 18</figureCitation>
,
<figureCitation id="D8D32A428111FFA053F9922ED629F8C5" box="[491,520,1847,1872]" captionStart="FIGURE 20" captionStartId="33.[151,250,1882,1905]" captionTargetBox="[196,1391,193,1829]" captionTargetId="figure@33.[196,1392,193,1928]" captionTargetPageId="33" captionText="FIGURE 20. Amplitude spectra of; A, B, normal calling song and buzzing echeme of Drymopsalta daemeli (Distant), from Wises Track, near Audley, Royal National Park; C, normal calling song of Drymopsalta crepitum from Iron Range, Cape York Peninsula (recorded by D. Marshall and K. Hill). Field recordings. Spectra analysed using 10 to 15 seconds song segments. The horizontal bars indicate the higher amplitude frequency envelope of each spectrum, which are used to estimate the dominant frequency and nominal bandwidths within each song. The apparent sidebands measured from the spectra are tabulated. Field recordings." httpUri="https://zenodo.org/record/283397/files/figure.png" pageId="24" pageNumber="25">20</figureCitation>
A, B).
</emphasis>
</paragraph>
<paragraph id="405736C78111FFA452D59242D7E1FA5B" blockId="24.[151,1436,1847,2015]" lastBlockId="28.[151,1436,1282,1666]" lastPageId="28" lastPageNumber="29" pageId="24" pageNumber="25">
The song consists of short chirps, each normally consisting of between 2 to 4 ticks, each with the same pulse structures as described for the previous species. Between the chirps are most commonly 2 ticks (less often 1 tick as per the species above), each separated, and which are here specified as the ratios R1/R2 applied to the first tick, and R3/R4 applied to the second tick. For each of the two ticks individually, these define the ratio of the duration from the preceding chirp phrase to the duration of the following chirp phrase (
<figureCitation id="D8D32A428115FFA451D4901BD030FA8F" box="[966,1041,1282,1306]" captionStart="FIGURE 18" captionStartId="31.[151,250,1857,1880]" captionTargetBox="[235,1352,193,1813]" captionTargetId="figure@31.[235,1352,193,1813]" captionTargetPageId="31" captionText="FIGURE 18. Drymopsalta daemeli (Distant). Waveform plots of; A, B, normal calling song, and C, D, buzzing echeme. A, B (time expansion) illustrate the chirps with the characteristic two intervening single ticks. The definition of the ratio parameters R 1 to R 4 are shown, relating the timing of the single ticks relative to the adjacent chirps. C, D (time expansion) illustrate the structures of the buzzing echemes which in fact comprise sets of closely spaced short echemes, each comprising coalesced ticks. Field recordings filtered to 16 kHz." httpUri="https://zenodo.org/record/283395/files/figure.png" pageId="28" pageNumber="29">Fig.18</figureCitation>
A). It is noted that the R1/R2 ratios are quite similar to the R1/R2 ratios observed within the
<taxonomicName id="87E84D448115FFA45127903ED795FAAB" box="[821,948,1318,1342]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="hobsoni">
<emphasis id="729CEAD58115FFA45127903ED795FAAB" box="[821,948,1318,1342]" italics="true" pageId="28" pageNumber="29">D. hobsoni</emphasis>
</taxonomicName>
and
<taxonomicName id="87E84D448115FFA451E3903ED053FAAB" box="[1009,1138,1318,1342]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="acrotela">
<emphasis id="729CEAD58115FFA451E3903ED053FAAB" box="[1009,1138,1318,1342]" italics="true" pageId="28" pageNumber="29">D. acrotela</emphasis>
</taxonomicName>
songs. The timing of the second tick within each phrase is clearly more variable. Chirp repetition rates are similar to the
<taxonomicName id="87E84D448115FFA456C89052D176FAF7" box="[1242,1367,1354,1378]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="wallumi">
<emphasis id="729CEAD58115FFA456C89052D176FAF7" box="[1242,1367,1354,1378]" italics="true" pageId="28" pageNumber="29">D. wallumi</emphasis>
</taxonomicName>
song, while the pulse repetition rates in the chirps are distinctly lower than measured in the
<taxonomicName id="87E84D448115FFA456769076D0C0FA13" box="[1124,1249,1390,1414]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="wallumi">
<emphasis id="729CEAD58115FFA456769076D0C0FA13" box="[1124,1249,1390,1414]" italics="true" pageId="28" pageNumber="29">D. wallumi</emphasis>
</taxonomicName>
,
<taxonomicName id="87E84D448115FFA456E29076D14DFA13" box="[1264,1388,1390,1414]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="hobsoni">
<emphasis id="729CEAD58115FFA456E29076D14DFA13" box="[1264,1388,1390,1414]" italics="true" pageId="28" pageNumber="29">D. hobsoni</emphasis>
</taxonomicName>
and
<taxonomicName id="87E84D448115FFA45285908AD534FA3F" box="[151,277,1426,1450]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="acrotela">
<emphasis id="729CEAD58115FFA45285908AD534FA3F" box="[151,277,1426,1450]" italics="true" pageId="28" pageNumber="29">D. acrotela</emphasis>
</taxonomicName>
songs, this also evidently reflected in the longer inter-pulse durations within the ticks of the
<taxonomicName id="87E84D448115FFA45733908AD1BDFA3F" box="[1313,1436,1426,1450]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="daemeli">
<emphasis id="729CEAD58115FFA45733908AD1BDFA3F" box="[1313,1436,1426,1450]" italics="true" pageId="28" pageNumber="29">D. daemeli</emphasis>
</taxonomicName>
song, and the significantly lower pulse repetition rates within the chirps.
</paragraph>
<caption id="1497664F8110FFA152859247D750F87A" httpUri="https://zenodo.org/record/283389/files/figure.png" pageId="25" pageNumber="26" targetBox="[286,1292,193,1841]" targetPageId="25">
<paragraph id="405736C78110FFA152859247D750F87A" blockId="25.[151,1436,1886,2031]" pageId="25" pageNumber="26">
<emphasis id="729CEAD58110FFA152859247D502F8E6" bold="true" box="[151,291,1886,1909]" pageId="25" pageNumber="26">FIGURE 12.</emphasis>
<taxonomicName id="87E84D448110FFA1533F9247D62CF8E1" box="[301,525,1886,1908]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="25" pageNumber="26" phylum="Arthropoda" rank="species" species="wallumi" status="sp. nov.">
<emphasis id="729CEAD58110FFA1533F9247D62CF8E1" box="[301,525,1886,1908]" italics="true" pageId="25" pageNumber="26">Drymopsalta wallumi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="69AF57AE8110FFA150049246D64BF8E1" box="[534,618,1887,1908]" pageId="25" pageNumber="26" rank="species">
<emphasis id="729CEAD58110FFA150049246D64BF8E1" bold="true" box="[534,618,1887,1908]" pageId="25" pageNumber="26">sp. nov.</emphasis>
</taxonomicNameLabel>
Amplitude spectra. A, B, D, E, extended sets of multiple phrases within the normal calling song (1740 seconds of recordings used in analyses), and C, anomalous song. A, from Currimundi Conservation Park; B, C, Woodgate National Park; D, Tinnanbar; E, Pine Ridge, near Hollywell. The horizontal bars indicate the high amplitude frequency envelope of each spectrum, used to estimate the dominant frequency and the nominal bandwidth of each song. The apparent sidebands, measured from the spectra, are tabulated.
</paragraph>
</caption>
<caption id="1497664F8113FFA252859227D75EF87B" httpUri="https://zenodo.org/record/283390/files/figure.png" pageId="26" pageNumber="27" targetBox="[301,1291,193,1830]" targetPageId="26">
<paragraph id="405736C78113FFA252859227D75EF87B" blockId="26.[151,1437,1854,2030]" pageId="26" pageNumber="27">
<emphasis id="729CEAD58113FFA252859227D503F8C1" bold="true" box="[151,290,1854,1877]" pageId="26" pageNumber="27">FIGURE 13.</emphasis>
Waveform plots of the songs of; A to C,
<taxonomicName id="87E84D448113FFA250C99226D799F8C0" box="[731,952,1855,1877]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="26" pageNumber="27" phylum="Arthropoda" rank="species" species="hobsoni" status="sp. nov.">
<emphasis id="729CEAD58113FFA250C99226D799F8C0" box="[731,952,1855,1877]" italics="true" pageId="26" pageNumber="27">Drymopsalta hobsoni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="69AF57AE8113FFA251D39226D032F8C1" box="[961,1043,1855,1876]" pageId="26" pageNumber="27" rank="species">
<emphasis id="729CEAD58113FFA251D39226D032F8C1" bold="true" box="[961,1043,1855,1876]" pageId="26" pageNumber="27">sp. nov.</emphasis>
</taxonomicNameLabel>
, from the Bringalily State Forest, via Inglewood, and, D, E,
<taxonomicName id="87E84D448113FFA253969244D645F8E6" box="[388,612,1885,1907]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="26" pageNumber="27" phylum="Arthropoda" rank="species" species="acrotela" status="sp. nov.">
<emphasis id="729CEAD58113FFA253969244D645F8E6" box="[388,612,1885,1907]" italics="true" pageId="26" pageNumber="27">Drymopsalta acrotela</emphasis>
</taxonomicName>
<taxonomicNameLabel id="69AF57AE8113FFA2507F9247D6E1F8E6" box="[621,704,1886,1907]" pageId="26" pageNumber="27" rank="species">
<emphasis id="729CEAD58113FFA2507F9247D6E1F8E6" bold="true" box="[621,704,1886,1907]" pageId="26" pageNumber="27">sp. nov.</emphasis>
</taxonomicNameLabel>
, from the Florence Falls, Litchfield National Park, Northern Territory. Plots A and D illustrate the normal calling songs of each species showing the multiple chirps and intervening single ticks. Plots B, C, and E illustrate time expanded segments selected from the chirps and single ticks (shown in A and D, respectively). The definition of the R1/R2 ratio parameter is shown in C, and the similarity of this ratio between the two species is evident in A and D. Field recordings, A to C filtered to 8 kHz, and D and E to 10 kHz.
</paragraph>
</caption>
<caption id="1497664F8112FFA35285924FD570F872" httpUri="https://zenodo.org/record/283391/files/figure.png" pageId="27" pageNumber="28" targetBox="[201,1392,193,1846]" targetPageId="27">
<paragraph id="405736C78112FFA35285924FD570F872" blockId="27.[151,1436,1878,2023]" pageId="27" pageNumber="28">
<emphasis id="729CEAD58112FFA35285924FD503F8FE" bold="true" box="[151,290,1878,1901]" pageId="27" pageNumber="28">FIGURE 14.</emphasis>
Waveform plots of two additional song phases observed in
<taxonomicName id="87E84D448112FFA35185924FD055F8F9" box="[919,1140,1878,1900]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="hobsoni" status="sp. nov.">
<emphasis id="729CEAD58112FFA35185924FD055F8F9" box="[919,1140,1878,1900]" italics="true" pageId="27" pageNumber="28">Drymopsalta hobsoni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="69AF57AE8112FFA3566F924ED0F1F8F9" box="[1149,1232,1879,1900]" pageId="27" pageNumber="28" rank="species">
<emphasis id="729CEAD58112FFA3566F924ED0F1F8F9" bold="true" box="[1149,1232,1879,1900]" pageId="27" pageNumber="28">sp. nov.</emphasis>
</taxonomicNameLabel>
A, multiple sets of buzzing echemes with intervening anomalous chirp songs, Bringalily State Forest. B, time expanded segment of a buzzing echeme showing the tick sequence. C, anomalous chirps showing the variable lengths and tick numbers and absence of intervening single ticks. D, illustrates the occurrence of anomalous chirps between two extended echemes. Field recordings, filtered to 12 kHz.
</paragraph>
</caption>
<caption id="1497664F8115FFA452859198D64CFB40" httpUri="https://zenodo.org/record/283392/files/figure.png" pageId="28" pageNumber="29" targetBox="[150,1436,193,1132]" targetPageId="28">
<paragraph id="405736C78115FFA452859198D64CFB40" blockId="28.[151,1437,1153,1237]" pageId="28" pageNumber="29">
<emphasis id="729CEAD58115FFA452859198D502FB02" bold="true" box="[151,291,1153,1176]" pageId="28" pageNumber="29">FIGURE 15.</emphasis>
<taxonomicName id="87E84D448115FFA4533F919BD62FFB0D" box="[301,526,1154,1176]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="acrotela" status="sp. nov.">
<emphasis id="729CEAD58115FFA4533F919BD62FFB0D" box="[301,526,1154,1176]" italics="true" pageId="28" pageNumber="29">Drymopsalta acrotela</emphasis>
</taxonomicName>
<taxonomicNameLabel id="69AF57AE8115FFA4500A919BD64DFB02" box="[536,620,1154,1175]" pageId="28" pageNumber="29" rank="species">
<emphasis id="729CEAD58115FFA4500A919BD64DFB02" bold="true" box="[536,620,1154,1175]" pageId="28" pageNumber="29">sp. nov.</emphasis>
</taxonomicNameLabel>
Waveform plots showing; A, buzzing echemes with intervening segments of normal and anomalous chirp songs. B, time expanded plot showing more detail of the intervening normal and anomalous chirp sequences. Field recording, filtered to 10 kHz.
</paragraph>
</caption>
<paragraph id="405736C78115FFA452D590C3D0E0F917" blockId="28.[151,1436,1282,1666]" pageId="28" pageNumber="29">
The amplitude spectra (
<figureCitation id="D8D32A428115FFA453C990C3D61AFA67" box="[475,571,1498,1522]" captionStart="FIGURE 20" captionStartId="33.[151,250,1882,1905]" captionTargetBox="[196,1391,193,1829]" captionTargetId="figure@33.[196,1392,193,1928]" captionTargetPageId="33" captionText="FIGURE 20. Amplitude spectra of; A, B, normal calling song and buzzing echeme of Drymopsalta daemeli (Distant), from Wises Track, near Audley, Royal National Park; C, normal calling song of Drymopsalta crepitum from Iron Range, Cape York Peninsula (recorded by D. Marshall and K. Hill). Field recordings. Spectra analysed using 10 to 15 seconds song segments. The horizontal bars indicate the higher amplitude frequency envelope of each spectrum, which are used to estimate the dominant frequency and nominal bandwidths within each song. The apparent sidebands measured from the spectra are tabulated. Field recordings." httpUri="https://zenodo.org/record/283397/files/figure.png" pageId="28" pageNumber="29">Figs. 20</figureCitation>
A, B) indicate dominant frequencies of 19.319.4 kHz and relatively high bandwidths, comparable to the previously described species although with slightly lower dominant frequency. The highest frequency sidebands (104105 Hz) appear to correlate with the pulse repetition rates, the lower frequency sidebands at 35 Hz with the chirp repetition rates. Chirp durations lie in the general range 1545 ms, equivalent to frequencies of 2267 Hz accounting for at least some of the intermediate sideband frequencies.
</paragraph>
<paragraph id="405736C78115FFA4528593AAD610F95F" blockId="28.[151,1436,1713,2027]" box="[151,561,1713,1739]" pageId="28" pageNumber="29">
<emphasis id="729CEAD58115FFA4528593AAD610F95F" bold="true" box="[151,561,1713,1739]" pageId="28" pageNumber="29">
<taxonomicName id="87E84D448115FFA4528593AAD501F95E" box="[151,288,1714,1739]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="crepitum">
<emphasis id="729CEAD58115FFA4528593AAD501F95E" bold="true" box="[151,288,1714,1739]" italics="true" pageId="28" pageNumber="29">D. crepitum</emphasis>
</taxonomicName>
(
<tableCitation id="0D6A037C8115FFA4533C93A8D5A9F95F" box="[302,392,1713,1738]" captionStart="TABLE 3" captionStartId="36.[151,235,298,319]" captionTargetBox="[159,1405,391,1785]" captionTargetPageId="36" captionText="TABLE 3. Summary of song parameters of Drymopsalta daemeli and D. crepitum." httpUri="http://table.plazi.org/id/1497664F812DFF9C52859433D7FEFEAA" pageId="28" pageNumber="29" tableUuid="1497664F812DFF9C52859433D7FEFEAA">Table 3</tableCitation>
,
<figureCitation id="D8D32A428115FFA4538793A8D5CAF95F" box="[405,491,1713,1738]" captionStart="FIGURE 19" captionStartId="32.[151,250,1922,1945]" captionTargetBox="[179,1406,193,1901]" captionTargetId="figure@32.[179,1407,193,1902]" captionTargetPageId="32" captionText="FIGURE 19. Drymopsalta crepitum Ewart. Waveform plots of the normal calling song. A, overall structure of song with chirps separated by multiple single ticks. B, time expanded details of a single chirp, and C, part of a chirp with preceding single tick. D, shows in greater detail the structure of a single tick. Field recording by D. Marshall and K, Hill, Iron Range, Cape York Peninsula. Filtered to 14 kHz." httpUri="https://zenodo.org/record/283396/files/figure.png" pageId="28" pageNumber="29">Figs 19</figureCitation>
,
<figureCitation id="D8D32A428115FFA453EA93A8D637F95F" box="[504,534,1713,1738]" captionStart="FIGURE 20" captionStartId="33.[151,250,1882,1905]" captionTargetBox="[196,1391,193,1829]" captionTargetId="figure@33.[196,1392,193,1928]" captionTargetPageId="33" captionText="FIGURE 20. Amplitude spectra of; A, B, normal calling song and buzzing echeme of Drymopsalta daemeli (Distant), from Wises Track, near Audley, Royal National Park; C, normal calling song of Drymopsalta crepitum from Iron Range, Cape York Peninsula (recorded by D. Marshall and K. Hill). Field recordings. Spectra analysed using 10 to 15 seconds song segments. The horizontal bars indicate the higher amplitude frequency envelope of each spectrum, which are used to estimate the dominant frequency and nominal bandwidths within each song. The apparent sidebands measured from the spectra are tabulated. Field recordings." httpUri="https://zenodo.org/record/283397/files/figure.png" pageId="28" pageNumber="29">20</figureCitation>
C)
</emphasis>
</paragraph>
<paragraph id="405736C78115FFA552D593CFD702FF62" blockId="28.[151,1436,1713,2027]" lastBlockId="29.[151,1436,151,391]" lastPageId="29" lastPageNumber="30" pageId="28" pageNumber="29">
The remarkably diverse song structure of this species is described in Ewart (2005). The most commonly emitted song, referred to as the normal calling song, is illustrated in
<figureCitation id="D8D32A428115FFA4519E93E3D7FAF887" box="[908,987,1786,1810]" captionStart="FIGURE 19" captionStartId="32.[151,250,1922,1945]" captionTargetBox="[179,1406,193,1901]" captionTargetId="figure@32.[179,1407,193,1902]" captionTargetPageId="32" captionText="FIGURE 19. Drymopsalta crepitum Ewart. Waveform plots of the normal calling song. A, overall structure of song with chirps separated by multiple single ticks. B, time expanded details of a single chirp, and C, part of a chirp with preceding single tick. D, shows in greater detail the structure of a single tick. Field recording by D. Marshall and K, Hill, Iron Range, Cape York Peninsula. Filtered to 14 kHz." httpUri="https://zenodo.org/record/283396/files/figure.png" pageId="28" pageNumber="29">Fig. 19</figureCitation>
based on a previously unpublished field recording by D.
<collectingCountry id="38FF76578115FFA4534F9207D5E0F8A3" box="[349,449,1822,1846]" name="Marshall Islands" pageId="28" pageNumber="29">Marshall</collectingCountry>
and K. Hill. This shows the characteristic repeated chirps, each consisting of most commonly 38 ticks, with multiple single ticks emitted between chirps, most commonly 35, but ranging between
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the range of song variants described in Ewart (2005). The structures of the ticks (
<figureCitation id="D8D32A428115FFA4568B927FD0D1F8EB" box="[1177,1264,1894,1918]" captionStart="FIGURE 19" captionStartId="32.[151,250,1922,1945]" captionTargetBox="[179,1406,193,1901]" captionTargetId="figure@32.[179,1407,193,1902]" captionTargetPageId="32" captionText="FIGURE 19. Drymopsalta crepitum Ewart. Waveform plots of the normal calling song. A, overall structure of song with chirps separated by multiple single ticks. B, time expanded details of a single chirp, and C, part of a chirp with preceding single tick. D, shows in greater detail the structure of a single tick. Field recording by D. Marshall and K, Hill, Iron Range, Cape York Peninsula. Filtered to 14 kHz." httpUri="https://zenodo.org/record/283396/files/figure.png" pageId="28" pageNumber="29">Figs 19</figureCitation>
BD), with the primary and secondary pulses, is comparable to those described for the other
<taxonomicName id="87E84D448115FFA456119293D0B4F837" box="[1027,1173,1930,1954]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="29" phylum="Arthropoda" rank="genus">
<emphasis id="729CEAD58115FFA456119293D0B4F837" box="[1027,1173,1930,1954]" italics="true" pageId="28" pageNumber="29">Drymopsalta</emphasis>
</taxonomicName>
species. The measured inter-pulse durations (3.12±0.12) are between the values observed in
<taxonomicName id="87E84D448115FFA451BC92B6D00AF853" box="[942,1067,1966,1990]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="daemeli">
<emphasis id="729CEAD58115FFA451BC92B6D00AF853" box="[942,1067,1966,1990]" italics="true" pageId="28" pageNumber="29">D. daemeli</emphasis>
</taxonomicName>
and
<taxonomicName id="87E84D448115FFA4567792B6D0C3F853" box="[1125,1250,1966,1990]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="hobsoni">
<emphasis id="729CEAD58115FFA4567792B6D0C3F853" box="[1125,1250,1966,1990]" italics="true" pageId="28" pageNumber="29">D. hobsoni</emphasis>
</taxonomicName>
. Thus, although the
<taxonomicName id="87E84D448115FFA452D392CAD567F87F" box="[193,326,2003,2026]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="crepitum">
<emphasis id="729CEAD58115FFA452D392CAD567F87F" box="[193,326,2003,2026]" italics="true" pageId="28" pageNumber="29">D. crepitum</emphasis>
</taxonomicName>
normal song exhibits the same basic structures as the previously described songs, it clearly differs in respect to the larger number and timing of the intervening ticks. This results in chirp repetition rates that are significantly lower than observed in the previous species. Pulse repetition rates within the chirps are intermediate between those of
<taxonomicName id="87E84D448114FFA5534E95F8D5F7FF6D" box="[348,470,224,248]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="29" pageNumber="30" phylum="Arthropoda" rank="species" species="daemeli">
<emphasis id="729CEAD58114FFA5534E95F8D5F7FF6D" box="[348,470,224,248]" italics="true" pageId="29" pageNumber="30">D. daemeli</emphasis>
</taxonomicName>
and
<taxonomicName id="87E84D448114FFA5501F95F8D6A8FF6D" box="[525,649,224,248]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="29" pageNumber="30" phylum="Arthropoda" rank="species" species="wallumi">
<emphasis id="729CEAD58114FFA5501F95F8D6A8FF6D" box="[525,649,224,248]" italics="true" pageId="29" pageNumber="30">D. wallumi</emphasis>
</taxonomicName>
(
<tableCitation id="0D6A037C8114FFA5508595C6D6D6FF62" box="[663,759,223,247]" captionStart="TABLE 1" captionStartId="34.[119,198,610,630]" captionTargetBox="[119,1873,670,1542]" captionTargetPageId="34" captionText="TABLE 1. Summary of song parameters of Drymopsalta wallumi from four localities along the southeastern Queensland coast." httpUri="http://table.plazi.org/id/1497664F812BFF9A5265977BD13AFDE3" pageId="29" pageNumber="30" tableUuid="1497664F812BFF9A5265977BD13AFDE3">Tables 1</tableCitation>
,
<tableCitation id="0D6A037C8114FFA5511795C6D734FF62" box="[773,789,223,247]" captionStart="TABLE 3" captionStartId="36.[151,235,298,319]" captionTargetBox="[159,1405,391,1785]" captionTargetPageId="36" captionText="TABLE 3. Summary of song parameters of Drymopsalta daemeli and D. crepitum." httpUri="http://table.plazi.org/id/1497664F812DFF9C52859433D7FEFEAA" pageId="29" pageNumber="30" tableUuid="1497664F812DFF9C52859433D7FEFEAA">3</tableCitation>
).
</paragraph>
<paragraph id="405736C78114FFA552D5941DD611FE12" blockId="29.[151,1436,151,391]" pageId="29" pageNumber="30">
The amplitude spectrum (
<figureCitation id="D8D32A428114FFA553FF941DD661FE89" box="[493,576,260,284]" captionStart="FIGURE 20" captionStartId="33.[151,250,1882,1905]" captionTargetBox="[196,1391,193,1829]" captionTargetId="figure@33.[196,1392,193,1928]" captionTargetPageId="33" captionText="FIGURE 20. Amplitude spectra of; A, B, normal calling song and buzzing echeme of Drymopsalta daemeli (Distant), from Wises Track, near Audley, Royal National Park; C, normal calling song of Drymopsalta crepitum from Iron Range, Cape York Peninsula (recorded by D. Marshall and K. Hill). Field recordings. Spectra analysed using 10 to 15 seconds song segments. The horizontal bars indicate the higher amplitude frequency envelope of each spectrum, which are used to estimate the dominant frequency and nominal bandwidths within each song. The apparent sidebands measured from the spectra are tabulated. Field recordings." httpUri="https://zenodo.org/record/283397/files/figure.png" pageId="29" pageNumber="30">Fig. 20</figureCitation>
C) has the dominant frequency at 17.6 kHz, lower than the other described
<taxonomicName id="87E84D448114FFA552859431D508FED5" box="[151,297,296,320]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="29" pageNumber="30" phylum="Arthropoda" rank="genus">
<emphasis id="729CEAD58114FFA552859431D508FED5" box="[151,297,296,320]" italics="true" pageId="29" pageNumber="30">Drymopsalta</emphasis>
</taxonomicName>
songs, but again a broadband song (&gt;6 kHz). The highest sideband frequencies also correlate with the pulse repetition rates in the chirps, the lowest with the chirp repetition rates and the inter-tick durations (between chirps and to nearest chirp;
<tableCitation id="0D6A037C8114FFA553DF9476D600FE12" box="[461,545,367,391]" captionStart="TABLE 3" captionStartId="36.[151,235,298,319]" captionTargetBox="[159,1405,391,1785]" captionTargetPageId="36" captionText="TABLE 3. Summary of song parameters of Drymopsalta daemeli and D. crepitum." httpUri="http://table.plazi.org/id/1497664F812DFF9C52859433D7FEFEAA" pageId="29" pageNumber="30" tableUuid="1497664F812DFF9C52859433D7FEFEAA">Table 3</tableCitation>
).
</paragraph>
<caption id="1497664F8114FFA552859210D6D2F80E" httpUri="https://zenodo.org/record/283393/files/figure.png" pageId="29" pageNumber="30" targetBox="[151,1435,469,1729]" targetPageId="29">
<paragraph id="405736C78114FFA552859210D6D2F80E" blockId="29.[151,1436,1801,1947]" pageId="29" pageNumber="30">
<emphasis id="729CEAD58114FFA552859210D500F88A" bold="true" box="[151,289,1801,1824]" pageId="29" pageNumber="30">FIGURE 16.</emphasis>
A,
<taxonomicName id="87E84D448114FFA5535A9213D605F8B5" box="[328,548,1802,1824]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="29" pageNumber="30" phylum="Arthropoda" rank="species" species="hobsoni" status="sp. nov.">
<emphasis id="729CEAD58114FFA5535A9213D605F8B5" box="[328,548,1802,1824]" italics="true" pageId="29" pageNumber="30">Drymopsalta hobsoni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="69AF57AE8114FFA5503E9213D65CF88A" box="[556,637,1802,1823]" pageId="29" pageNumber="30" rank="species">
<emphasis id="729CEAD58114FFA5503E9213D65CF88A" bold="true" box="[556,637,1802,1823]" pageId="29" pageNumber="30">sp. nov.</emphasis>
</taxonomicNameLabel>
and B,
<taxonomicName id="87E84D448114FFA550C29213D78FF8B5" box="[720,942,1802,1824]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="29" pageNumber="30" phylum="Arthropoda" rank="species" species="wallumi" status="sp. nov.">
<emphasis id="729CEAD58114FFA550C29213D78FF8B5" box="[720,942,1802,1824]" italics="true" pageId="29" pageNumber="30">Drymopsalta wallumi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="69AF57AE8114FFA551A79213D026F88A" box="[949,1031,1802,1823]" pageId="29" pageNumber="30" rank="species">
<emphasis id="729CEAD58114FFA551A79213D026F88A" bold="true" box="[949,1031,1802,1823]" pageId="29" pageNumber="30">sp. nov.</emphasis>
</taxonomicNameLabel>
Time expanded envelope curves of the ticks within the chirps of the normal calling songs showing the similarities of the temporal structures of the ticks. These similarities extend to the other
<taxonomicName id="87E84D448114FFA553CA925ED67DF8C8" box="[472,604,1863,1885]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="29" pageNumber="30" phylum="Arthropoda" rank="genus">
<emphasis id="729CEAD58114FFA553CA925ED67DF8C8" box="[472,604,1863,1885]" italics="true" pageId="29" pageNumber="30">Drymopsalta</emphasis>
</taxonomicName>
species. Within these plots, the tick repetition rates and the inter-pulse durations (between primary and secondary pulses) are, respectively, for A, 5.73±0.05 and 2.12±0.15 ms; for B, 4.44±0.18 and 2.07±0.19 ms. Field recordings filtered to 10 kHz (A) and 15 kHz (B).
</paragraph>
</caption>
<caption id="1497664F8117FFA652859243D664F879" httpUri="https://zenodo.org/record/283394/files/figure.png" pageId="30" pageNumber="31" targetBox="[230,1350,193,1865]" targetPageId="30">
<paragraph id="405736C78117FFA652859243D664F879" blockId="30.[151,1436,1882,2028]" pageId="30" pageNumber="31">
<emphasis id="729CEAD58117FFA652859243D53EF8E5" bold="true" box="[151,287,1882,1905]" pageId="30" pageNumber="31">FIGURE 17.</emphasis>
Amplitude spectra of the buzzing echemes and chirping songs of; A, B,
<taxonomicName id="87E84D448117FFA651E59242D0F0F8E4" box="[1015,1233,1883,1905]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="hobsoni" status="sp. nov.">
<emphasis id="729CEAD58117FFA651E59242D0F0F8E4" box="[1015,1233,1883,1905]" italics="true" pageId="30" pageNumber="31">Drymopsalta hobsoni</emphasis>
</taxonomicName>
<emphasis id="729CEAD58117FFA656C59242D106F8E5" bold="true" box="[1239,1319,1883,1904]" pageId="30" pageNumber="31">
<taxonomicNameLabel id="69AF57AE8117FFA656C59242D106F8E5" box="[1239,1319,1883,1904]" pageId="30" pageNumber="31" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(Bringalily State Forest), and C, D,
<taxonomicName id="87E84D448117FFA6539E9263D648F805" box="[396,617,1914,1936]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="acrotela" status="sp. nov.">
<emphasis id="729CEAD58117FFA6539E9263D648F805" box="[396,617,1914,1936]" italics="true" pageId="30" pageNumber="31">Drymopsalta acrotela</emphasis>
</taxonomicName>
<taxonomicNameLabel id="69AF57AE8117FFA650629263D6E0F81A" box="[624,705,1914,1935]" pageId="30" pageNumber="31" rank="species">
<emphasis id="729CEAD58117FFA650629263D6E0F81A" bold="true" box="[624,705,1914,1935]" pageId="30" pageNumber="31">sp. nov.</emphasis>
</taxonomicNameLabel>
(Florence Falls, Litchfield National Park). Spectra based on analyses of 2560 seconds song segments. The horizontal bars indicate the higher amplitude frequency envelope of each spectrum, which are used to estimate the dominant frequency and nominal bandwidths within each song. The apparent sidebands measured from the spectra are tabulated. Field recordings.
</paragraph>
</caption>
<caption id="1497664F8116FFA752859258D618F846" httpUri="https://zenodo.org/record/283395/files/figure.png" pageId="31" pageNumber="32" targetBox="[235,1352,193,1813]" targetPageId="31">
<paragraph id="405736C78116FFA752859258D618F846" blockId="31.[151,1436,1857,2003]" pageId="31" pageNumber="32">
<emphasis id="729CEAD58116FFA752859258D501F8C2" bold="true" box="[151,288,1857,1880]" pageId="31" pageNumber="32">FIGURE 18.</emphasis>
<taxonomicName id="87E84D448116FFA75335925BD647F8CD" authority="(Distant)" authorityName="Distant" baseAuthorityName="Distant" box="[295,614,1858,1880]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="daemeli">
<emphasis id="729CEAD58116FFA75335925BD623F8CD" box="[295,514,1858,1880]" italics="true" pageId="31" pageNumber="32">Drymopsalta daemeli</emphasis>
(Distant)
</taxonomicName>
. Waveform plots of; A, B, normal calling song, and C, D, buzzing echeme. A, B (time expansion) illustrate the chirps with the characteristic two intervening single ticks. The definition of the ratio parameters R1 to R4 are shown, relating the timing of the single ticks relative to the adjacent chirps. C, D (time expansion) illustrate the structures of the buzzing echemes which in fact comprise sets of closely spaced short echemes, each comprising coalesced ticks. Field recordings filtered to 16 kHz.
</paragraph>
</caption>
<caption id="1497664F8129FF985285929BD5E7F860" httpUri="https://zenodo.org/record/283396/files/figure.png" pageId="32" pageNumber="33" targetBox="[179,1406,193,1901]" targetPageId="32">
<paragraph id="405736C78129FF985285929BD5E7F860" blockId="32.[151,1437,1922,2037]" pageId="32" pageNumber="33">
<emphasis id="729CEAD58129FF985285929BD53EF80D" bold="true" box="[151,287,1922,1945]" pageId="32" pageNumber="33">FIGURE 19.</emphasis>
<taxonomicName id="87E84D448129FF985336929AD6E1F80C" authority="Ewart. Waveform" authorityName="Ewart. Waveform" box="[292,704,1923,1945]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="32" pageNumber="33" phylum="Arthropoda" rank="species" species="crepitum">
<emphasis id="729CEAD58129FF985336929AD629F80C" box="[292,520,1923,1945]" italics="true" pageId="32" pageNumber="33">Drymopsalta crepitum</emphasis>
Ewart. Waveform
</taxonomicName>
plots of the normal calling song. A, overall structure of song with chirps separated by multiple single ticks. B, time expanded details of a single chirp, and C, part of a chirp with preceding single tick. D, shows in greater detail the structure of a single tick. Field recording by D. Marshall and K, Hill, Iron Range, Cape York Peninsula. Filtered to 14 kHz.
</paragraph>
</caption>
<caption id="1497664F8128FF9952859243D169F87E" httpUri="https://zenodo.org/record/283397/files/figure.png" pageId="33" pageNumber="34" targetBox="[196,1391,193,1829]" targetPageId="33">
<paragraph id="405736C78128FF9952859243D169F87E" blockId="33.[151,1436,1882,2027]" pageId="33" pageNumber="34">
<emphasis id="729CEAD58128FF9952859243D53EF8E5" bold="true" box="[151,287,1882,1905]" pageId="33" pageNumber="34">FIGURE 20.</emphasis>
Amplitude spectra of; A, B, normal calling song and buzzing echeme of
<taxonomicName id="87E84D448128FF9951FE9242D100F8E4" authority="(Distant)" authorityName="Distant" baseAuthorityName="Distant" box="[1004,1313,1883,1905]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="daemeli">
<emphasis id="729CEAD58128FF9951FE9242D0E0F8E4" box="[1004,1217,1883,1905]" italics="true" pageId="33" pageNumber="34">Drymopsalta daemeli</emphasis>
(Distant)
</taxonomicName>
, from Wises Track, near Audley, Royal National Park; C, normal calling song of
<taxonomicName id="87E84D448128FF9951259263D034F805" box="[823,1045,1914,1936]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="crepitum">
<emphasis id="729CEAD58128FF9951259263D034F805" box="[823,1045,1914,1936]" italics="true" pageId="33" pageNumber="34">Drymopsalta crepitum</emphasis>
</taxonomicName>
from Iron Range, Cape York Peninsula (recorded by D. Marshall and K. Hill). Field recordings. Spectra analysed using 10 to 15 seconds song segments. The horizontal bars indicate the higher amplitude frequency envelope of each spectrum, which are used to estimate the dominant frequency and nominal bandwidths within each song. The apparent sidebands measured from the spectra are tabulated. Field recordings.
</paragraph>
</caption>
<caption id="1497664F812BFF9A5265977BD13AFDE3" ID-Table-UUID="1497664F812BFF9A5265977BD13AFDE3" box="[119,1307,609,630]" httpUri="http://table.plazi.org/id/1497664F812BFF9A5265977BD13AFDE3" pageId="34" pageNumber="35" targetBox="[119,1873,670,1542]" targetIsTable="true" targetPageId="34">
<paragraph id="405736C7812BFF9A5265977BD13AFDE3" blockId="34.[119,1307,609,630]" box="[119,1307,609,630]" pageId="34" pageNumber="35">
<emphasis id="729CEAD5812BFF9A5265977BD4FCFDE3" bold="true" box="[119,221,610,630]" pageId="34" pageNumber="35">TABLE 1.</emphasis>
Summary of song parameters of
<taxonomicName id="87E84D44812BFF9A50009778D6FDFDE3" box="[530,732,609,630]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="wallumi">
<emphasis id="729CEAD5812BFF9A50009778D6FDFDE3" box="[530,732,609,630]" italics="true" pageId="34" pageNumber="35">Drymopsalta wallumi</emphasis>
</taxonomicName>
from four localities along the southeastern Queensland coast.
</paragraph>
</caption>
<paragraph id="405736C7812BFF9A52659787D212F993" pageId="34" pageNumber="35">
<table id="32E8C467812B004752659787D370F993" box="[119,1873,670,1542]" gridcols="5" gridrows="14" pageId="34" pageNumber="35">
<tr id="FED83485812B004752659787D370FD59" box="[119,1873,670,716]" gridrow="0" pageId="34" pageNumber="35">
<th id="BD095DF9812B004752659787D55FFD59" box="[119,382,670,716]" gridcol="0" gridrow="0" pageId="34" pageNumber="35">Localities</th>
<th id="BD095DF9812B004753CF9787D6DCFD59" box="[477,765,670,716]" gridcol="1" gridrow="0" pageId="34" pageNumber="35">Pine Ridge Conservation Park, Hollywell, Gold Coast</th>
<th id="BD095DF9812B004751519787D049FD59" box="[835,1128,670,716]" gridcol="2" gridrow="0" pageId="34" pageNumber="35">Currimundi Conservation Park, Sunshine Coast</th>
<th id="BD095DF9812B004756B89787D1FBFD59" box="[1194,1498,670,716]" gridcol="3" gridrow="0" pageId="34" pageNumber="35">Tinnanbar, southern Hervey Bay</th>
<th id="BD095DF9812B004754029787D370FD59" box="[1552,1873,670,716]" gridcol="4" gridrow="0" pageId="34" pageNumber="35">Woodgate National Park, northern Hervey Bay</th>
</tr>
<tr id="FED83485812B0047526597CDD370FD7C" box="[119,1873,724,745]" gridrow="1" pageId="34" pageNumber="35">
<th id="BD095DF9812B0047526597CDD55FFD7C" box="[119,382,724,745]" gridcol="0" gridrow="1" pageId="34" pageNumber="35">
<emphasis id="729CEAD5812BFF9A526597CCD522FD7C" bold="true" box="[119,259,725,745]" pageId="34" pageNumber="35">Normal Songs</emphasis>
</th>
<td id="BD095DF9812B004753CF97CDD6DCFD7C" box="[477,765,724,745]" gridcol="1" gridrow="1" pageId="34" pageNumber="35">(5 recordings)</td>
<td id="BD095DF9812B0047515197CDD049FD7C" box="[835,1128,724,745]" gridcol="2" gridrow="1" pageId="34" pageNumber="35">(13 recordings)</td>
<td id="BD095DF9812B004756B897CDD1FBFD7C" box="[1194,1498,724,745]" gridcol="3" gridrow="1" pageId="34" pageNumber="35">(8 recordings)</td>
<td id="BD095DF9812B0047540297CDD370FD7C" box="[1552,1873,724,745]" gridcol="4" gridrow="1" pageId="34" pageNumber="35">(8 recordings)</td>
</tr>
<tr id="FED83485812B0047526597E9D370FC91" box="[119,1873,752,772]" gridrow="2" pageId="34" pageNumber="35" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<th id="BD095DF9812B0047526597E9D55FFC91" box="[119,382,752,772]" gridcol="0" gridrow="2" pageId="34" pageNumber="35">Chirp repetition rates (R.R):</th>
</tr>
<tr id="FED83485812B004752659612D370FCCF" box="[119,1873,779,858]" gridrow="3" pageId="34" pageNumber="35">
<th id="BD095DF9812B004752659612D55FFCCF" box="[119,382,779,858]" gridcol="0" gridrow="3" pageId="34" pageNumber="35">Mean = Range = n =</th>
<td id="BD095DF9812B004753CF9612D6DCFCCF" box="[477,765,779,858]" gridcol="1" gridrow="3" pageId="34" pageNumber="35">259 ms (σ=11.8) = 3.86 Hz [224307 ms] = [3.34.5 Hz] 404</td>
<td id="BD095DF9812B004751519612D049FCCF" box="[835,1128,779,858]" gridcol="2" gridrow="3" pageId="34" pageNumber="35">221 ms (σ=9.8) = 4.5 Hz [188253 ms] = [4.05.3 Hz] 464</td>
<td id="BD095DF9812B004756B89612D1FBFCCF" box="[1194,1498,779,858]" gridcol="3" gridrow="3" pageId="34" pageNumber="35">225 ms (σ=21.1) = 4.4 Hz [177265 ms] = [3.85.7 Hz] 559</td>
<td id="BD095DF9812B004754029612D370FCCF" box="[1552,1873,779,858]" gridcol="4" gridrow="3" pageId="34" pageNumber="35">230 ms (σ=27.2) = 4.3 Hz [183291 ms] = [3.45.5 Hz] 159</td>
</tr>
<tr id="FED83485812B004752659678D370FCE0" box="[119,1873,865,885]" gridrow="4" pageId="34" pageNumber="35" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<th id="BD095DF9812B004752659678D55FFCE0" box="[119,382,865,885]" gridcol="0" gridrow="4" pageId="34" pageNumber="35">Pulses per chirp:</th>
</tr>
<tr id="FED83485812B004752659665D370FC77" box="[119,1873,892,994]" gridrow="5" pageId="34" pageNumber="35">
<th id="BD095DF9812B004752659665D55FFC77" box="[119,382,892,994]" gridcol="0" gridrow="5" pageId="34" pageNumber="35">Mean = Range = n = R1/R2(1)</th>
<td id="BD095DF9812B004753CF9665D6DCFC77" box="[477,765,892,994]" gridcol="1" gridrow="5" pageId="34" pageNumber="35">6.9 (σ=0.8) [39] 393</td>
<td id="BD095DF9812B004751519665D049FC77" box="[835,1128,892,994]" gridcol="2" gridrow="5" pageId="34" pageNumber="35">6.3 (σ=0.6) [37] 428</td>
<td id="BD095DF9812B004756B89665D1FBFC77" box="[1194,1498,892,994]" gridcol="3" gridrow="5" pageId="34" pageNumber="35">6.35 (σ=0.65) [48] 755</td>
<td id="BD095DF9812B004754029665D370FC77" box="[1552,1873,892,994]" gridcol="4" gridrow="5" pageId="34" pageNumber="35">6.32 (σ=0.92) [48] 192</td>
</tr>
<tr id="FED83485812B0047526596F0D370FBA1" box="[119,1873,1001,1076]" gridrow="6" pageId="34" pageNumber="35">
<th id="BD095DF9812B0047526596F0D55FFBA1" box="[119,382,1001,1076]" gridcol="0" gridrow="6" pageId="34" pageNumber="35">Mean = Range = n =</th>
<td id="BD095DF9812B004753CF96F0D6DCFBA1" box="[477,765,1001,1076]" gridcol="1" gridrow="6" pageId="34" pageNumber="35">1.25 (σ=0.13) [0.921.65] 369</td>
<td id="BD095DF9812B0047515196F0D049FBA1" box="[835,1128,1001,1076]" gridcol="2" gridrow="6" pageId="34" pageNumber="35">1.36(σ=0.12) [1.051.61] 254</td>
<td id="BD095DF9812B004756B896F0D1FBFBA1" box="[1194,1498,1001,1076]" gridcol="3" gridrow="6" pageId="34" pageNumber="35">1.16 (σ=0.11) [0.891.34] 309</td>
<td id="BD095DF9812B0047540296F0D370FBA1" box="[1552,1873,1001,1076]" gridcol="4" gridrow="6" pageId="34" pageNumber="35">1.06 (σ=0.12) [0.821.66] 160</td>
</tr>
<tr id="FED83485812B004752659122D370FBDA" box="[119,1873,1083,1103]" gridrow="7" pageId="34" pageNumber="35" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<th id="BD095DF9812B004752659122D55FFBDA" box="[119,382,1083,1103]" gridcol="0" gridrow="7" pageId="34" pageNumber="35">Pulse R.R. within chirps:</th>
</tr>
<tr id="FED83485812B00475265914FD370FB34" box="[119,1873,1110,1185]" gridrow="8" pageId="34" pageNumber="35">
<th id="BD095DF9812B00475265914FD55FFB34" box="[119,382,1110,1185]" gridcol="0" gridrow="8" pageId="34" pageNumber="35">Mean = Range = n =</th>
<td id="BD095DF9812B004753CF914FD6DCFB34" box="[477,765,1110,1185]" gridcol="1" gridrow="8" pageId="34" pageNumber="35">191 Hz (σ=18.5) = 5.2 ms [156211 Hz] = [4.76.4] 402</td>
<td id="BD095DF9812B00475151914FD049FB34" box="[835,1128,1110,1185]" gridcol="2" gridrow="8" pageId="34" pageNumber="35">227 Hz (σ=31.4) = 4.4 ms [212250 Hz] = [4.04.7 ms] 700</td>
<td id="BD095DF9812B004756B8914FD1FBFB34" box="[1194,1498,1110,1185]" gridcol="3" gridrow="8" pageId="34" pageNumber="35">228 Hz (σ=36.3) = 4.4 ms [172314 Hz] = [3.25.8 ms] 494</td>
<td id="BD095DF9812B00475402914FD370FB34" box="[1552,1873,1110,1185]" gridcol="4" gridrow="8" pageId="34" pageNumber="35">191 Hz (σ=27.7) = 5.2 ms [143230 Hz] = [4.37.0 ms] 192</td>
</tr>
<tr id="FED83485812B0047526591B0D370FB2B" box="[119,1873,1193,1214]" gridrow="9" pageId="34" pageNumber="35">
<th id="BD095DF9812B0047526591B0D55FFB2B" box="[119,382,1193,1214]" gridcol="0" gridrow="9" pageId="34" pageNumber="35">
<emphasis id="729CEAD5812BFF9A526591B3D506FB2B" bold="true" box="[119,295,1194,1214]" pageId="34" pageNumber="35">Anomalous Songs</emphasis>
</th>
<td id="BD095DF9812B004753CF91B0D6DCFB2B" box="[477,765,1193,1214]" gridcol="1" gridrow="9" pageId="34" pageNumber="35">(1 recording)</td>
<td id="BD095DF9812B0047515191B0D049FB2B" box="[835,1128,1193,1214]" gridcol="2" gridrow="9" pageId="34" pageNumber="35">(4 recordings)</td>
<td id="BD095DF9812B004756B891B0D1FBFB2B" box="[1194,1498,1193,1214]" gridcol="3" gridrow="9" pageId="34" pageNumber="35">(3 recordings)</td>
<td id="BD095DF9812B0047540291B0D370FB2B" box="[1552,1873,1193,1214]" gridcol="4" gridrow="9" pageId="34" pageNumber="35">(4 recordings)</td>
</tr>
<tr id="FED83485812B0047526591DCD370FB4C" box="[119,1873,1221,1241]" gridrow="10" pageId="34" pageNumber="35" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<th id="BD095DF9812B0047526591DCD55FFB4C" box="[119,382,1221,1241]" gridcol="0" gridrow="10" pageId="34" pageNumber="35">Pulses per chirp:</th>
</tr>
<tr id="FED83485812B0047526591F9D370FAB9" box="[119,1873,1248,1324]" gridrow="11" pageId="34" pageNumber="35">
<th id="BD095DF9812B0047526591F9D55FFAB9" box="[119,382,1248,1324]" gridcol="0" gridrow="11" pageId="34" pageNumber="35">Mean = Range = n =</th>
<td id="BD095DF9812B004753CF91F9D6DCFAB9" box="[477,765,1248,1324]" gridcol="1" gridrow="11" pageId="34" pageNumber="35">4.9 (σ=3.3) [221] 61</td>
<td id="BD095DF9812B0047515191F9D049FAB9" box="[835,1128,1248,1324]" gridcol="2" gridrow="11" pageId="34" pageNumber="35">14.8 (σ=6.5) [231] 110</td>
<td id="BD095DF9812B004756B891F9D1FBFAB9" box="[1194,1498,1248,1324]" gridcol="3" gridrow="11" pageId="34" pageNumber="35">12.0 (σ=2.7) [323] 233</td>
<td id="BD095DF9812B0047540291F9D370FAB9" box="[1552,1873,1248,1324]" gridcol="4" gridrow="11" pageId="34" pageNumber="35">14.9 (σ=9.5) [359] 233</td>
</tr>
<tr id="FED83485812B00475265902AD370FA0C" box="[119,1873,1331,1433]" gridrow="12" pageId="34" pageNumber="35">
<th id="BD095DF9812B00475265902AD55FFA0C" box="[119,382,1331,1433]" gridcol="0" gridrow="12" pageId="34" pageNumber="35">Chirp length (ms): Mean = Range: n =</th>
<td id="BD095DF9812B004753CF902AD6DCFA0C" box="[477,765,1331,1433]" gridcol="1" gridrow="12" pageId="34" pageNumber="35">24.3 (σ=21.7) [6.5124] 61</td>
<td id="BD095DF9812B00475151902AD049FA0C" box="[835,1128,1331,1433]" gridcol="2" gridrow="12" pageId="34" pageNumber="35">80.8 ms (σ=39.0) [6183] 110</td>
<td id="BD095DF9812B004756B8902AD1FBFA0C" box="[1194,1498,1331,1433]" gridcol="3" gridrow="12" pageId="34" pageNumber="35">54.3 (σ=11.8) [999] 232</td>
<td id="BD095DF9812B00475402902AD370FA0C" box="[1552,1873,1331,1433]" gridcol="4" gridrow="12" pageId="34" pageNumber="35">92.4 (σ=66.3) [12397] 232</td>
</tr>
<tr id="FED83485812B0047526590B9D370F993" box="[119,1873,1440,1542]" gridrow="13" pageId="34" pageNumber="35">
<th id="BD095DF9812B0047526590B9D55FF993" box="[119,382,1440,1542]" gridcol="0" gridrow="13" pageId="34" pageNumber="35">Pulse R.R. within chirps: Mean = Range= n =</th>
<td id="BD095DF9812B004753CF90B9D6DCF993" box="[477,765,1440,1542]" gridcol="1" gridrow="13" pageId="34" pageNumber="35">163 Hz (σ=12.3) = 6.1 ms [104183 Hz] = [5.59.6 ms] 61</td>
<td id="BD095DF9812B0047515190B9D049F993" box="[835,1128,1440,1542]" gridcol="2" gridrow="13" pageId="34" pageNumber="35">172 Hz (σ=4.3) = 5.8 ms [161192 Hz] = [5.26.2 ms] 110</td>
<td id="BD095DF9812B004756B890B9D1FBF993" box="[1194,1498,1440,1542]" gridcol="3" gridrow="13" pageId="34" pageNumber="35">227 Hz (σ=5.5) = 4.4 ms [210284 Hz] = [3.54.8 ms] 232</td>
<td id="BD095DF9812B0047540290B9D370F993" box="[1552,1873,1440,1542]" gridcol="4" gridrow="13" pageId="34" pageNumber="35">156 Hz (σ=16.9) = 6.4 ms [118188 Hz] = [5.38.5 ms] 233</td>
</tr>
</table>
</paragraph>
<paragraph id="405736C7812BFF9B529D9317D7C2F986" blockId="34.[119,887,1545,1570]" lastBlockId="35.[151,995,1530,1555]" lastPageId="35" lastPageNumber="36" pageId="34" pageNumber="35">
Ratio of single click distance from preceding and following chirps (see
<figureCitation id="D8D32A42812BFF9A513A9317D77FF9B7" box="[808,862,1550,1570]" captionStart="FIGURE 9" captionStartId="22.[151,250,1911,1934]" captionTargetBox="[237,1343,193,1867]" captionTargetId="figure@22.[237,1343,193,1868]" captionTargetPageId="22" captionText="FIGURE 9. Drymopsalta wallumi sp. nov. Waveform plots of normal calling songs, from; A, B, Currimundi Conservation Park, near Caloundra, in situ open net recording; B, time expanded segment of a single chirp (see A); C, D, Woodgate National Park, in situ field recording; D, time expanded segment of a single chirp (shown in C). Recordings filtered to 15 kHz (A) and 11 kHz (C). The definition of the R 1 / R 2 ratio parameter is shown in A." httpUri="https://zenodo.org/record/283386/files/figure.png" pageId="34" pageNumber="35">Fig. 9</figureCitation>
A) (1) Ratio of single click distance from preceding and following chirps (see
<figureCitation id="D8D32A42812AFF9B519090E4D7E8F986" box="[898,969,1533,1555]" captionStart="FIGURE 13" captionStartId="26.[151,250,1854,1877]" captionTargetBox="[301,1291,193,1830]" captionTargetId="figure@26.[301,1291,193,1830]" captionTargetPageId="26" captionText="FIGURE 13. Waveform plots of the songs of; A to C, Drymopsalta hobsoni sp. nov., from the Bringalily State Forest, via Inglewood, and, D, E, Drymopsalta acrotela sp. nov., from the Florence Falls, Litchfield National Park, Northern Territory. Plots A and D illustrate the normal calling songs of each species showing the multiple chirps and intervening single ticks. Plots B, C, and E illustrate time expanded segments selected from the chirps and single ticks (shown in A and D, respectively). The definition of the R 1 / R 2 ratio parameter is shown in C, and the similarity of this ratio between the two species is evident in A and D. Field recordings, A to C filtered to 8 kHz, and D and E to 10 kHz." httpUri="https://zenodo.org/record/283390/files/figure.png" pageId="35" pageNumber="36">Fig. 13</figureCitation>
C)
</paragraph>
<caption id="1497664F812AFF9B52859581D6E2FF59" ID-Table-UUID="1497664F812AFF9B52859581D6E2FF59" httpUri="http://table.plazi.org/id/1497664F812AFF9B52859581D6E2FF59" pageId="35" pageNumber="36" targetBox="[159,1383,232,1498]" targetIsTable="true" targetPageId="35">
<paragraph id="405736C7812AFF9B52859581D6E2FF59" blockId="35.[151,1435,152,204]" pageId="35" pageNumber="36">
<emphasis id="729CEAD5812AFF9B52859581D522FF38" bold="true" box="[151,259,152,173]" pageId="35" pageNumber="36">TABLE 2.</emphasis>
Summary of song parameters of
<taxonomicName id="87E84D44812AFF9B50439581D70AFF3B" box="[593,811,152,174]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="hobsoni">
<emphasis id="729CEAD5812AFF9B50439581D70AFF3B" box="[593,811,152,174]" italics="true" pageId="35" pageNumber="36">Drymopsalta hobsoni</emphasis>
</taxonomicName>
from Bringalily State Forest (S. Queensland) and
<taxonomicName id="87E84D44812AFF9B57369580D5ADFF59" authority="Litchfield National Park" authorityName="Litchfield National Park" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="acrotela">
<emphasis id="729CEAD5812AFF9B57369580D1B4FF3B" box="[1316,1429,152,174]" italics="true" pageId="35" pageNumber="36">D. acrotela</emphasis>
, Litchfield National Park
</taxonomicName>
(northern Northern Territory).
</paragraph>
</caption>
<paragraph id="405736C7812AFF9B528D95F1D7C6FA4C" pageId="35" pageNumber="36">
<table id="32E8C467812A0047528D95F1D146FA4F" box="[159,1383,232,1498]" gridcols="3" gridrows="11" pageId="35" pageNumber="36">
<tr id="FED83485812A0047528D95F1D146FE89" box="[159,1383,232,284]" gridrow="0" pageId="35" pageNumber="36">
<th id="BD095DF9812A0047528D95F1D59CFE89" box="[159,445,232,284]" gridcol="0" gridrow="0" pageId="35" pageNumber="36">Localities</th>
<th id="BD095DF9812A0047501A95F1D796FE89" box="[520,951,232,284]" gridcol="1" gridrow="0" pageId="35" pageNumber="36">Bringalily State Forest, near Inglewood, S. Queensland</th>
<th id="BD095DF9812A004751DF95F1D146FE89" box="[973,1383,232,284]" gridcol="2" gridrow="0" pageId="35" pageNumber="36">Litchfield National Park, Florence Falls, Northern Territory</th>
</tr>
<tr id="FED83485812A0047528D9429D146FED3" box="[159,1383,304,326]" gridrow="1" pageId="35" pageNumber="36">
<th id="BD095DF9812A0047528D9429D59CFED3" box="[159,445,304,326]" gridcol="0" gridrow="1" pageId="35" pageNumber="36">Normal Songs</th>
<td id="BD095DF9812A0047501A9429D796FED3" box="[520,951,304,326]" gridcol="1" gridrow="1" pageId="35" pageNumber="36">(7 recordings)</td>
<td id="BD095DF9812A004751DF9429D146FED3" box="[973,1383,304,326]" gridcol="2" gridrow="1" pageId="35" pageNumber="36">(2 recordings)</td>
</tr>
<tr id="FED83485812A0047528D9440D146FE5E" box="[159,1383,345,459]" gridrow="2" pageId="35" pageNumber="36">
<th id="BD095DF9812A0047528D9440D59CFE5E" box="[159,445,345,459]" gridcol="0" gridrow="2" pageId="35" pageNumber="36">Chirp repetition rates (R.R): Mean = Range = n =</th>
<td id="BD095DF9812A0047501A9440D796FE5E" box="[520,951,345,459]" gridcol="1" gridrow="2" pageId="35" pageNumber="36">146 ms (σ=15.9)=6.9 Hz [117183 ms] = [5.58.6 Hz] 206</td>
<td id="BD095DF9812A004751DF9440D146FE5E" box="[973,1383,345,459]" gridcol="2" gridrow="2" pageId="35" pageNumber="36">145 ms (σ=15.5) = 6.9 Hz [113194 ms] = [5.28.9 Hz] 123</td>
</tr>
<tr id="FED83485812A0047528D94C7D146FDC5" box="[159,1383,478,592]" gridrow="3" pageId="35" pageNumber="36">
<th id="BD095DF9812A0047528D94C7D59CFDC5" box="[159,445,478,592]" gridcol="0" gridrow="3" pageId="35" pageNumber="36">Pulses per chirp: Mean = Range = n =</th>
<td id="BD095DF9812A0047501A94C7D796FDC5" box="[520,951,478,592]" gridcol="1" gridrow="3" pageId="35" pageNumber="36">5.50 (σ = 0.67) [47] 238</td>
<td id="BD095DF9812A004751DF94C7D146FDC5" box="[973,1383,478,592]" gridcol="2" gridrow="3" pageId="35" pageNumber="36">7.60 (σ=2.46) [216] 139</td>
</tr>
<tr id="FED83485812A0047528D977DD146FD4D" box="[159,1383,612,728]" gridrow="4" pageId="35" pageNumber="36">
<th id="BD095DF9812A0047528D977DD59CFD4D" box="[159,445,612,728]" gridcol="0" gridrow="4" pageId="35" pageNumber="36">R1/R2(1) Mean = Range = n =</th>
<td id="BD095DF9812A0047501A977DD796FD4D" box="[520,951,612,728]" gridcol="1" gridrow="4" pageId="35" pageNumber="36">0.51 (σ=0.07) [0.340.72] 206</td>
<td id="BD095DF9812A004751DF977DD146FD4D" box="[973,1383,612,728]" gridcol="2" gridrow="4" pageId="35" pageNumber="36">0.58 (σ=0.06) [0.490.74] 118</td>
</tr>
<tr id="FED83485812A0047528D97F2D146FCC8" box="[159,1383,747,861]" gridrow="5" pageId="35" pageNumber="36">
<th id="BD095DF9812A0047528D97F2D59CFCC8" box="[159,445,747,861]" gridcol="0" gridrow="5" pageId="35" pageNumber="36">Pulse R.R. within chirps: Mean = Range = n =</th>
<td id="BD095DF9812A0047501A97F2D796FCC8" box="[520,951,747,861]" gridcol="1" gridrow="5" pageId="35" pageNumber="36">173 Hz (σ=19.4) = 5.8 ms [150225 Hz] = [4.46.67] 176</td>
<td id="BD095DF9812A004751DF97F2D146FCC8" box="[973,1383,747,861]" gridcol="2" gridrow="5" pageId="35" pageNumber="36">177 Hz (σ=8.3) = 5.7 ms [162191 Hz] = [5.26.2 Hz] 151</td>
</tr>
<tr id="FED83485812A0047528D9668D146FC12" box="[159,1383,881,903]" gridrow="6" pageId="35" pageNumber="36">
<th id="BD095DF9812A0047528D9668D59CFC12" box="[159,445,881,903]" gridcol="0" gridrow="6" pageId="35" pageNumber="36">Anomalous Songs</th>
<td id="BD095DF9812A0047501A9668D796FC12" box="[520,951,881,903]" gridcol="1" gridrow="6" pageId="35" pageNumber="36">(7 recordings)</td>
<td id="BD095DF9812A004751DF9668D146FC12" box="[973,1383,881,903]" gridcol="2" gridrow="6" pageId="35" pageNumber="36">(2 recordings)</td>
</tr>
<tr id="FED83485812A0047528D9683D146FB99" box="[159,1383,922,1036]" gridrow="7" pageId="35" pageNumber="36">
<th id="BD095DF9812A0047528D9683D59CFB99" box="[159,445,922,1036]" gridcol="0" gridrow="7" pageId="35" pageNumber="36">Pulses per chirp: Mean = Range = n =</th>
<td id="BD095DF9812A0047501A9683D796FB99" box="[520,951,922,1036]" gridcol="1" gridrow="7" pageId="35" pageNumber="36">6.8 (σ= 2.0) [315] 138</td>
<td id="BD095DF9812A004751DF9683D146FB99" box="[973,1383,922,1036]" gridcol="2" gridrow="7" pageId="35" pageNumber="36">16.2 (σ=4.0) [1224] 11</td>
</tr>
<tr id="FED83485812A0047528D9106D146FB07" box="[159,1383,1055,1170]" gridrow="8" pageId="35" pageNumber="36">
<th id="BD095DF9812A0047528D9106D59CFB07" box="[159,445,1055,1170]" gridcol="0" gridrow="8" pageId="35" pageNumber="36">Chirp length (ms): Mean = Range= n =</th>
<td id="BD095DF9812A0047501A9106D796FB07" box="[520,951,1055,1170]" gridcol="1" gridrow="8" pageId="35" pageNumber="36">34.3 (σ=12.7) [1089] 138</td>
<td id="BD095DF9812A004751DF9106D146FB07" box="[973,1383,1055,1170]" gridcol="2" gridrow="8" pageId="35" pageNumber="36">82.0 (σ=23.0) [52129] 11</td>
</tr>
<tr id="FED83485812A0047528D91BCD146FA82" box="[159,1383,1189,1303]" gridrow="9" pageId="35" pageNumber="36">
<th id="BD095DF9812A0047528D91BCD59CFA82" box="[159,445,1189,1303]" gridcol="0" gridrow="9" pageId="35" pageNumber="36">Pulse R.R. within chirps: Mean = Range = n =</th>
<td id="BD095DF9812A0047501A91BCD796FA82" box="[520,951,1189,1303]" gridcol="1" gridrow="9" pageId="35" pageNumber="36">168 Hz (σ=25.3) = 6.0 ms [138209 Hz] = [4.87.2 ms] 156</td>
<td id="BD095DF9812A004751DF91BCD146FA82" box="[973,1383,1189,1303]" gridcol="2" gridrow="9" pageId="35" pageNumber="36">186 Hz (σ=4.7) = 5.4 ms [178193 Hz] = [5.25.6 ms] 11</td>
</tr>
<tr id="FED83485812A0047528D9033D146FA4F" box="[159,1383,1322,1498]" gridrow="10" pageId="35" pageNumber="36">
<th id="BD095DF9812A0047528D9033D59CFA4F" box="[159,445,1322,1498]" gridcol="0" gridrow="10" pageId="35" pageNumber="36">Buzzing Echemes: Lengths, mean and ranges Pulse R.R. within phrases: Mean = Range = n =</th>
<td id="BD095DF9812A0047501A9033D796FA4F" box="[520,951,1322,1498]" gridcol="1" gridrow="10" pageId="35" pageNumber="36">9.6s [0.5661.4s] (n=43) 148 Hz (σ=18.3) = 6.8 ms [129183 Hz] = [5.57.8 ms] 56</td>
<td id="BD095DF9812A004751DF9033D146FA4F" box="[973,1383,1322,1498]" gridcol="2" gridrow="10" pageId="35" pageNumber="36">11.7s [0.1519.1s] (n=19) 182 Hz (σ=5.6) = 5.5 ms [175191 Hz] = 5.25.7 ms] 35</td>
</tr>
</table>
</paragraph>
<paragraph id="405736C7812AFF9B52859322D5A3F9C6" blockId="35.[151,1436,1594,2015]" box="[151,386,1594,1619]" pageId="35" pageNumber="36">
<emphasis id="729CEAD5812AFF9B52859322D5A3F9C6" bold="true" box="[151,386,1594,1619]" pageId="35" pageNumber="36">B. Buzzing echemes</emphasis>
</paragraph>
<paragraph id="405736C7812AFF9C52D59347D04EFF62" blockId="35.[151,1436,1594,2015]" lastBlockId="36.[151,1436,151,248]" lastPageId="36" lastPageNumber="37" pageId="35" pageNumber="36">
The emission of extended buzzing, interspersed within the normal and anomalous (see below) songs, is characteristic of four of the described species, the exception being
<taxonomicName id="87E84D44812AFF9B5190939AD7DFF90F" box="[898,1022,1666,1690]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="wallumi">
<emphasis id="729CEAD5812AFF9B5190939AD7DFF90F" box="[898,1022,1666,1690]" italics="true" pageId="35" pageNumber="36">D. wallumi</emphasis>
</taxonomicName>
. In
<tableCitation id="0D6A037C812AFF9B5639939BD0A8F90F" box="[1067,1161,1666,1690]" captionStart="TABLE 2" captionStartId="35.[151,235,152,173]" captionTargetBox="[159,1383,232,1498]" captionTargetPageId="35" captionText="TABLE 2. Summary of song parameters of Drymopsalta hobsoni from Bringalily State Forest (S. Queensland) and D. acrotela, Litchfield National Park (northern Northern Territory)." httpUri="http://table.plazi.org/id/1497664F812AFF9B52859581D6E2FF59" pageId="35" pageNumber="36" tableUuid="1497664F812AFF9B52859581D6E2FF59">Tables 2</tableCitation>
and
<tableCitation id="0D6A037C812AFF9B56AD939BD0EFF90F" box="[1215,1230,1666,1690]" captionStart="TABLE 3" captionStartId="36.[151,235,298,319]" captionTargetBox="[159,1405,391,1785]" captionTargetPageId="36" captionText="TABLE 3. Summary of song parameters of Drymopsalta daemeli and D. crepitum." httpUri="http://table.plazi.org/id/1497664F812DFF9C52859433D7FEFEAA" pageId="35" pageNumber="36" tableUuid="1497664F812DFF9C52859433D7FEFEAA">3</tableCitation>
, the durations and properties of the buzzing component are based on available electronic recordings, but field observations indicate that the durations of buzzing phases do in some cases extend to beyond 1 minute.
<figureCitation id="D8D32A42812AFF9B565693D3D0B8F977" box="[1092,1177,1738,1762]" captionStart="FIGURE 14" captionStartId="27.[151,250,1878,1901]" captionTargetBox="[201,1392,193,1846]" captionTargetId="figure@27.[201,1392,193,1847]" captionTargetPageId="27" captionText="FIGURE 14. Waveform plots of two additional song phases observed in Drymopsalta hobsoni sp. nov. A, multiple sets of buzzing echemes with intervening anomalous chirp songs, Bringalily State Forest. B, time expanded segment of a buzzing echeme showing the tick sequence. C, anomalous chirps showing the variable lengths and tick numbers and absence of intervening single ticks. D, illustrates the occurrence of anomalous chirps between two extended echemes. Field recordings, filtered to 12 kHz." httpUri="https://zenodo.org/record/283391/files/figure.png" pageId="35" pageNumber="36">Figs 14</figureCitation>
A, 15A and 17A, CD illustrate the common patterns of the buzzing echemes. These occur as continuous buzzing, buzzing interspersed within normal and anomalous chirps (e.g.
<figureCitation id="D8D32A42812AFF9B5097920BD6F7F8BF" box="[645,726,1810,1834]" captionStart="FIGURE 14" captionStartId="27.[151,250,1878,1901]" captionTargetBox="[201,1392,193,1846]" captionTargetId="figure@27.[201,1392,193,1847]" captionTargetPageId="27" captionText="FIGURE 14. Waveform plots of two additional song phases observed in Drymopsalta hobsoni sp. nov. A, multiple sets of buzzing echemes with intervening anomalous chirp songs, Bringalily State Forest. B, time expanded segment of a buzzing echeme showing the tick sequence. C, anomalous chirps showing the variable lengths and tick numbers and absence of intervening single ticks. D, illustrates the occurrence of anomalous chirps between two extended echemes. Field recordings, filtered to 12 kHz." httpUri="https://zenodo.org/record/283391/files/figure.png" pageId="35" pageNumber="36">Fig. 14</figureCitation>
A), and sometimes as quasi-continuous buzzing (e.g.
<figureCitation id="D8D32A42812AFF9B573D920BD159F8BF" box="[1327,1400,1810,1834]" captionStart="FIGURE 15" captionStartId="28.[151,250,1153,1176]" captionTargetBox="[150,1436,193,1132]" captionTargetId="figure@28.[150,1436,193,1133]" captionTargetPageId="28" captionText="FIGURE 15. Drymopsalta acrotela sp. nov. Waveform plots showing; A, buzzing echemes with intervening segments of normal and anomalous chirp songs. B, time expanded plot showing more detail of the intervening normal and anomalous chirp sequences. Field recording, filtered to 10 kHz." httpUri="https://zenodo.org/record/283392/files/figure.png" pageId="35" pageNumber="36">Fig.15</figureCitation>
A). The time expanded plots of the buzzing show them to comprise regularly repeated strings of ticks, each identical to those of the single ticks and chirps (i.e. the double pulses as described above;
<figureCitation id="D8D32A42812AFF9B56029243D047F8E7" box="[1040,1126,1882,1906]" captionStart="FIGURE 14" captionStartId="27.[151,250,1878,1901]" captionTargetBox="[201,1392,193,1846]" captionTargetId="figure@27.[201,1392,193,1847]" captionTargetPageId="27" captionText="FIGURE 14. Waveform plots of two additional song phases observed in Drymopsalta hobsoni sp. nov. A, multiple sets of buzzing echemes with intervening anomalous chirp songs, Bringalily State Forest. B, time expanded segment of a buzzing echeme showing the tick sequence. C, anomalous chirps showing the variable lengths and tick numbers and absence of intervening single ticks. D, illustrates the occurrence of anomalous chirps between two extended echemes. Field recordings, filtered to 12 kHz." httpUri="https://zenodo.org/record/283391/files/figure.png" pageId="35" pageNumber="36">Figs 14</figureCitation>
B). The buzzing song of
<taxonomicName id="87E84D44812AFF9B57939242D4D1F803" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="daemeli">
<emphasis id="729CEAD5812AFF9B57939242D4D1F803" italics="true" pageId="35" pageNumber="36">D. daemeli</emphasis>
</taxonomicName>
, when examined in time expanded plots, show that the buzzes are not actually continuous, but occur as closely spaced sets of shorter echemes (or chirps), each ranging from 210890 (mean 460) ms in duration, separated by gaps with durations of 4174 (mean 48) ms. The pulse repetition rates within each buzzing component are comparable to those in the chirps, sometimes slightly lower. The emission of the buzzing echemes appears to occur most commonly during the hottest periods of the day, and also seems to also coincide with high population densities. Amplitude spectra are similar to the normal calling songs (
<figureCitation id="D8D32A42812DFF9C518A95C6D7CCFF62" box="[920,1005,223,247]" captionStart="FIGURE 17" captionStartId="30.[151,250,1882,1905]" captionTargetBox="[230,1350,193,1865]" captionTargetId="figure@30.[230,1350,193,1865]" captionTargetPageId="30" captionText="FIGURE 17. Amplitude spectra of the buzzing echemes and chirping songs of; A, B, Drymopsalta hobsoni sp. nov. (Bringalily State Forest), and C, D, Drymopsalta acrotela sp. nov. (Florence Falls, Litchfield National Park). Spectra based on analyses of 25 60 seconds song segments. The horizontal bars indicate the higher amplitude frequency envelope of each spectrum, which are used to estimate the dominant frequency and nominal bandwidths within each song. The apparent sidebands measured from the spectra are tabulated. Field recordings." httpUri="https://zenodo.org/record/283394/files/figure.png" pageId="36" pageNumber="37">Figs 17</figureCitation>
A, C, 20B).
</paragraph>
<caption id="1497664F812DFF9C52859433D7FEFEAA" ID-Table-UUID="1497664F812DFF9C52859433D7FEFEAA" box="[151,991,297,320]" httpUri="http://table.plazi.org/id/1497664F812DFF9C52859433D7FEFEAA" pageId="36" pageNumber="37" targetBox="[159,1405,391,1785]" targetIsTable="true" targetPageId="36">
<paragraph id="405736C7812DFF9C52859433D7FEFEAA" blockId="36.[151,991,297,320]" box="[151,991,297,320]" pageId="36" pageNumber="37">
<emphasis id="729CEAD5812DFF9C52859433D525FEAA" bold="true" box="[151,260,298,319]" pageId="36" pageNumber="37">TABLE 3.</emphasis>
Summary of song parameters of
<taxonomicName id="87E84D44812DFF9C50479430D711FEAA" box="[597,816,297,319]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="daemeli">
<emphasis id="729CEAD5812DFF9C50479430D711FEAA" box="[597,816,297,319]" italics="true" pageId="36" pageNumber="37">Drymopsalta daemeli</emphasis>
</taxonomicName>
and
<taxonomicName id="87E84D44812DFF9C51739432D7F8FEAA" box="[865,985,298,320]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="crepitum">
<emphasis id="729CEAD5812DFF9C51739432D7F8FEAA" box="[865,985,298,320]" italics="true" pageId="36" pageNumber="37">D. crepitum</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="405736C7812DFF9C53ED9444D647F8C6" blockId="36.[511,1237,347,372]" lastBlockId="36.[151,1382,1818,1909]" pageId="36" pageNumber="37">
<emphasis id="729CEAD5812DFF9C53ED9444D09FFEE1" box="[511,1214,348,372]" italics="true" pageId="36" pageNumber="37">
<taxonomicName id="87E84D44812DFF9C53ED9444D64EFEE7" box="[511,623,348,370]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="daemeli">D. daemeli</taxonomicName>
<taxonomicName id="87E84D44812DFF9C56549446D09FFEE1" box="[1094,1214,351,372]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="crepitum">D. crepitum</taxonomicName>
</emphasis>
(2) (1) Definitions of R1 to R4, the ratios of the durations between the ticks and the adjacent chirps, are presented in
<figureCitation id="D8D32A42812DFF9C57179205D16DF8A7" box="[1285,1356,1820,1842]" captionStart="FIGURE 18" captionStartId="31.[151,250,1857,1880]" captionTargetBox="[235,1352,193,1813]" captionTargetId="figure@31.[235,1352,193,1813]" captionTargetPageId="31" captionText="FIGURE 18. Drymopsalta daemeli (Distant). Waveform plots of; A, B, normal calling song, and C, D, buzzing echeme. A, B (time expansion) illustrate the chirps with the characteristic two intervening single ticks. The definition of the ratio parameters R 1 to R 4 are shown, relating the timing of the single ticks relative to the adjacent chirps. C, D (time expansion) illustrate the structures of the buzzing echemes which in fact comprise sets of closely spaced short echemes, each comprising coalesced ticks. Field recordings filtered to 16 kHz." httpUri="https://zenodo.org/record/283395/files/figure.png" pageId="36" pageNumber="37">Fig. 18</figureCitation>
A. (2) Field recording by D.
<collectingCountry id="38FF7657812DFF9C539C9224D5C9F8C6" box="[398,488,1853,1875]" name="Marshall Islands" pageId="36" pageNumber="37">Marshall</collectingCountry>
and K. Hill.
</paragraph>
<paragraph id="405736C7812DFF9C528D949ED072F96C" pageId="36" pageNumber="37">
<table id="32E8C467812D0047528D949ED15CF96C" box="[159,1405,391,1785]" gridcols="4" gridrows="11" pageId="36" pageNumber="37">
<tr id="FED83485812D0047528D949ED15CFE29" box="[159,1405,391,444]" gridrow="0" pageId="36" pageNumber="37">
<th id="BD095DF9812D0047528D949ED5CBFE29" box="[159,490,391,444]" gridcol="0" gridrow="0" pageId="36" pageNumber="37">Localities</th>
<th id="BD095DF9812D004753ED949ED72DFE29" box="[511,780,391,444]" gridcol="1" gridrow="0" pageId="36" pageNumber="37">Royal National Park, Sydney N.S.W.</th>
<th id="BD095DF9812D00475137949ED012FE29" box="[805,1075,391,444]" gridcol="2" gridrow="0" pageId="36" pageNumber="37">Wises Track, Audley, N.S.W.</th>
<th id="BD095DF9812D00475654949ED15CFE29" box="[1094,1405,391,444]" gridcol="3" gridrow="0" pageId="36" pageNumber="37">Iron Range, Cape York Peninsula</th>
</tr>
<tr id="FED83485812D0047528D94D6D15CFE70" box="[159,1405,463,485]" gridrow="1" pageId="36" pageNumber="37">
<th id="BD095DF9812D0047528D94D6D5CBFE70" box="[159,490,463,485]" gridcol="0" gridrow="1" pageId="36" pageNumber="37">Normal Songs</th>
<td id="BD095DF9812D004753ED94D6D72DFE70" box="[511,780,463,485]" gridcol="1" gridrow="1" pageId="36" pageNumber="37">2 recordings</td>
<td id="BD095DF9812D0047513794D6D012FE70" box="[805,1075,463,485]" gridcol="2" gridrow="1" pageId="36" pageNumber="37">1 recording</td>
<td id="BD095DF9812D0047565494D6D15CFE70" box="[1094,1405,463,485]" gridcol="3" gridrow="1" pageId="36" pageNumber="37">1 recording</td>
</tr>
<tr id="FED83485812D0047528D94E0D15CFD1C" box="[159,1405,505,649]" gridrow="2" pageId="36" pageNumber="37">
<th id="BD095DF9812D0047528D94E0D5CBFD1C" box="[159,490,505,649]" gridcol="0" gridrow="2" pageId="36" pageNumber="37">Chirp repetition rates (R.R; ms) Mean = Range = n =</th>
<td id="BD095DF9812D004753ED94E0D72DFD1C" box="[511,780,505,649]" gridcol="1" gridrow="2" pageId="36" pageNumber="37">228 ms (σ=8.3) (= 4.4 Hz) [194248] = [4.05.2] 126</td>
<td id="BD095DF9812D0047513794E0D012FD1C" box="[805,1075,505,649]" gridcol="2" gridrow="2" pageId="36" pageNumber="37">206 ms (σ=14.7) (=4.9Hz) [184256] = [3.95.4 Hz] 25</td>
<td id="BD095DF9812D0047565494E0D15CFD1C" box="[1094,1405,505,649]" gridcol="3" gridrow="2" pageId="36" pageNumber="37">0.925 sec (σ=0.228) (=1.1 Hz) [0.401.57 secs] = [0.642.5 Hz] 54</td>
</tr>
<tr id="FED83485812D0047528D9784D15CFC9A" box="[159,1405,669,783]" gridrow="3" pageId="36" pageNumber="37">
<th id="BD095DF9812D0047528D9784D5CBFC9A" box="[159,490,669,783]" gridcol="0" gridrow="3" pageId="36" pageNumber="37">Pulses per chirp: Mean = Range = n =</th>
<td id="BD095DF9812D004753ED9784D72DFC9A" box="[511,780,669,783]" gridcol="1" gridrow="3" pageId="36" pageNumber="37">3.10 (σ=0.54) [24] 122</td>
<td id="BD095DF9812D004751379784D012FC9A" box="[805,1075,669,783]" gridcol="2" gridrow="3" pageId="36" pageNumber="37">2.33 (σ=0.92) [13] 33</td>
<td id="BD095DF9812D004756549784D15CFC9A" box="[1094,1405,669,783]" gridcol="3" gridrow="3" pageId="36" pageNumber="37">4.70 (σ=0.88) [38] 60</td>
</tr>
<tr id="FED83485812D0047528D963BD15CFC02" box="[159,1405,802,919]" gridrow="4" pageId="36" pageNumber="37">
<th id="BD095DF9812D0047528D963BD5CBFC02" box="[159,490,802,919]" gridcol="0" gridrow="4" pageId="36" pageNumber="37">R1/R2(1) First chirp: Mean = Range = n =</th>
<td id="BD095DF9812D004753ED963BD72DFC02" box="[511,780,802,919]" gridcol="1" gridrow="4" pageId="36" pageNumber="37">0.49 (σ=0.031) [0.420.58] 118</td>
<td id="BD095DF9812D00475137963BD012FC02" box="[805,1075,802,919]" gridcol="2" gridrow="4" pageId="36" pageNumber="37">0.46 (σ=0.058) [0.240.55] 28</td>
<td id="BD095DF9812D00475654963BD15CFC02" box="[1094,1405,802,919]" gridcol="3" gridrow="4" pageId="36" pageNumber="37">-</td>
</tr>
<tr id="FED83485812D0047528D96B3D15CFB8A" box="[159,1405,938,1055]" gridrow="5" pageId="36" pageNumber="37">
<th id="BD095DF9812D0047528D96B3D5CBFB8A" box="[159,490,938,1055]" gridcol="0" gridrow="5" pageId="36" pageNumber="37">R3/R4(1) Second chirp: Mean = Range = n =</th>
<td id="BD095DF9812D004753ED96B3D72DFB8A" box="[511,780,938,1055]" gridcol="1" gridrow="5" pageId="36" pageNumber="37">3.15 (σ=29) [2.253.80] 120</td>
<td id="BD095DF9812D0047513796B3D012FB8A" box="[805,1075,938,1055]" gridcol="2" gridrow="5" pageId="36" pageNumber="37">2.39 (σ= 0.47) [1.063.23] 29</td>
<td id="BD095DF9812D0047565496B3D15CFB8A" box="[1094,1405,938,1055]" gridcol="3" gridrow="5" pageId="36" pageNumber="37">-</td>
</tr>
<tr id="FED83485812D0047528D912BD15CFB57" box="[159,1405,1074,1218]" gridrow="6" pageId="36" pageNumber="37">
<th id="BD095DF9812D0047528D912BD5CBFB57" box="[159,490,1074,1218]" gridcol="0" gridrow="6" pageId="36" pageNumber="37">Pulse RR in chirps: Mean = Range = n =</th>
<td id="BD095DF9812D004753ED912BD72DFB57" box="[511,780,1074,1218]" gridcol="1" gridrow="6" pageId="36" pageNumber="37">100 Hz (σ=1.7) = 10.0 ms [93103 Hz] = [9.710.8 ms] 123</td>
<td id="BD095DF9812D00475137912BD012FB57" box="[805,1075,1074,1218]" gridcol="2" gridrow="6" pageId="36" pageNumber="37">117 Hz (σ=1.9) =8.5 ms [115119 Hz] = [8.48.4 ms] 23</td>
<td id="BD095DF9812D00475654912BD15CFB57" box="[1094,1405,1074,1218]" gridcol="3" gridrow="6" pageId="36" pageNumber="37">152 Hz (σ=2.5) = 6.6 ms [144158 Hz] = [6.36.9 ms] 61</td>
</tr>
<tr id="FED83485812D0047528D91CFD15CFADD" box="[159,1405,1238,1352]" gridrow="7" pageId="36" pageNumber="37">
<th id="BD095DF9812D0047528D91CFD5CBFADD" box="[159,490,1238,1352]" gridcol="0" gridrow="7" pageId="36" pageNumber="37">Number of ticks between chirps: Mean = Range = n =</th>
<td id="BD095DF9812D004753ED91CFD72DFADD" box="[511,780,1238,1352]" gridcol="1" gridrow="7" pageId="36" pageNumber="37">-</td>
<td id="BD095DF9812D0047513791CFD012FADD" box="[805,1075,1238,1352]" gridcol="2" gridrow="7" pageId="36" pageNumber="37">-</td>
<td id="BD095DF9812D0047565491CFD15CFADD" box="[1094,1405,1238,1352]" gridcol="3" gridrow="7" pageId="36" pageNumber="37">4.56 (σ=1.34) [19] 55</td>
</tr>
<tr id="FED83485812D0047528D9042D15CFA79" box="[159,1405,1371,1516]" gridrow="8" pageId="36" pageNumber="37">
<th id="BD095DF9812D0047528D9042D5CBFA79" box="[159,490,1371,1516]" gridcol="0" gridrow="8" pageId="36" pageNumber="37">Inter-tick durations between chirps (ms) Mean = Range = n =</th>
<td id="BD095DF9812D004753ED9042D72DFA79" box="[511,780,1371,1516]" gridcol="1" gridrow="8" pageId="36" pageNumber="37">-</td>
<td id="BD095DF9812D004751379042D012FA79" box="[805,1075,1371,1516]" gridcol="2" gridrow="8" pageId="36" pageNumber="37">-</td>
<td id="BD095DF9812D004756549042D15CFA79" box="[1094,1405,1371,1516]" gridcol="3" gridrow="8" pageId="36" pageNumber="37">182 ms (σ=20.6) = (5.5 Hz) [146300 ms] = [3.36.8 Hz] 249</td>
</tr>
<tr id="FED83485812D0047528D90E6D15CF905" box="[159,1405,1535,1680]" gridrow="9" pageId="36" pageNumber="37">
<th id="BD095DF9812D0047528D90E6D5CBF905" box="[159,490,1535,1680]" gridcol="0" gridrow="9" pageId="36" pageNumber="37">Final tick to following chirp duration (ms) Mean = Range = n =</th>
<td id="BD095DF9812D004753ED90E6D72DF905" box="[511,780,1535,1680]" gridcol="1" gridrow="9" pageId="36" pageNumber="37">-</td>
<td id="BD095DF9812D0047513790E6D012F905" box="[805,1075,1535,1680]" gridcol="2" gridrow="9" pageId="36" pageNumber="37">-</td>
<td id="BD095DF9812D0047565490E6D15CF905" box="[1094,1405,1535,1680]" gridcol="3" gridrow="9" pageId="36" pageNumber="37">78.8 ms (σ=58.0) = (12.7Hz) [18214 ms] = 4.755.6 Hz) 55</td>
</tr>
<tr id="FED83485812D0047528D93BAD15CF96C" box="[159,1405,1699,1785]" gridrow="10" pageId="36" pageNumber="37">
<th id="BD095DF9812D0047528D93BAD5CBF96C" box="[159,490,1699,1785]" gridcol="0" gridrow="10" pageId="36" pageNumber="37">
<emphasis id="729CEAD5812DFF9C528D93BAD57DF92C" bold="true" box="[159,348,1699,1722]" pageId="36" pageNumber="37">Buzzing Echemes</emphasis>
Lengths; mean and ranges (sec) n =
</th>
<td id="BD095DF9812D004753ED93BAD72DF96C" box="[511,780,1699,1785]" gridcol="1" gridrow="10" pageId="36" pageNumber="37">4.3 [0.2021.5] 20</td>
<td id="BD095DF9812D0047513793BAD012F96C" box="[805,1075,1699,1785]" gridcol="2" gridrow="10" pageId="36" pageNumber="37">6.2 [1.323.1] 13</td>
<td id="BD095DF9812D0047565493BAD15CF96C" box="[1094,1405,1699,1785]" gridcol="3" gridrow="10" pageId="36" pageNumber="37">15.5 [1.934.6] (3) 8</td>
</tr>
</table>
</paragraph>
<paragraph id="405736C7812DFF9C52859245D6F9F8E0" blockId="36.[151,1382,1818,1909]" box="[151,728,1884,1909]" pageId="36" pageNumber="37">(3) Based on recordings from Normanton, N. Queensland.</paragraph>
<paragraph id="405736C7812FFF9E5285958ED5D4FF25" blockId="38.[151,1436,151,717]" box="[151,501,151,176]" pageId="38" pageNumber="39">
<emphasis id="729CEAD5812FFF9E5285958ED5D4FF25" bold="true" box="[151,501,151,176]" pageId="38" pageNumber="39">C. Anomalous chirping songs</emphasis>
</paragraph>
<paragraph id="405736C7812FFF9E52D595A5D16FFDA9" blockId="38.[151,1436,151,717]" pageId="38" pageNumber="39">
These occur in the song repertoires of four of the described
<taxonomicName id="87E84D44812FFF9E518095A5D005FF41" box="[914,1060,188,212]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="38" pageNumber="39" phylum="Arthropoda" rank="genus">
<emphasis id="729CEAD5812FFF9E518095A5D005FF41" box="[914,1060,188,212]" italics="true" pageId="38" pageNumber="39">Drymopsalta</emphasis>
</taxonomicName>
species, the exception being
<taxonomicName id="87E84D44812FFF9E579395A4D4DBFF6D" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="38" pageNumber="39" phylum="Arthropoda" rank="species" species="crepitum">
<emphasis id="729CEAD5812FFF9E579395A4D4DBFF6D" italics="true" pageId="38" pageNumber="39">D. crepitum</emphasis>
</taxonomicName>
(although this species does exhibit variability of song phases; Ewart, 2005). Anomalous songs differ from the normal chirping songs in two distinct ways: (a) The absence of single ticks between the chirps, and, (b) the chirps vary considerably in duration and the therefore in the number of constituent ticks. Therefore, the chirp lengths vary quite erratically, as illustrated in
<figureCitation id="D8D32A42812FFF9E50A99455D730FEF1" box="[699,785,332,356]" captionStart="FIGURE 11" captionStartId="24.[151,250,1475,1498]" captionTargetBox="[150,1436,193,1453]" captionTargetId="figure@24.[150,1436,193,1454]" captionTargetPageId="24" captionText="FIGURE 11. Drymopsalta wallumi sp. nov. Waveform plots of anomalous song, characterised by variable tick numbers in the chirps, and the absence of intervening single ticks. A, segment showing a sequence of chirps; B and C, progressive time expanded plots of a single chirp (B) and finer details within the chirp. Woodgate National Park, northern Hervey Bay, in situ field recording, filtered to 12 kHz." httpUri="https://zenodo.org/record/283388/files/figure.png" pageId="38" pageNumber="39">Figs 11</figureCitation>
A, 14CD, 15B). In certain respects, the discontinuous echemes of the
<taxonomicName id="87E84D44812FFF9E53549468D5E1FE1D" box="[326,448,368,392]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="38" pageNumber="39" phylum="Arthropoda" rank="species" species="daemeli">
<emphasis id="729CEAD5812FFF9E53549468D5E1FE1D" box="[326,448,368,392]" italics="true" pageId="38" pageNumber="39">D. daemeli</emphasis>
</taxonomicName>
buzzing songs (
<figureCitation id="D8D32A42812FFF9E50649476D6E7FE12" box="[630,710,367,391]" captionStart="FIGURE 18" captionStartId="31.[151,250,1857,1880]" captionTargetBox="[235,1352,193,1813]" captionTargetId="figure@31.[235,1352,193,1813]" captionTargetPageId="31" captionText="FIGURE 18. Drymopsalta daemeli (Distant). Waveform plots of; A, B, normal calling song, and C, D, buzzing echeme. A, B (time expansion) illustrate the chirps with the characteristic two intervening single ticks. The definition of the ratio parameters R 1 to R 4 are shown, relating the timing of the single ticks relative to the adjacent chirps. C, D (time expansion) illustrate the structures of the buzzing echemes which in fact comprise sets of closely spaced short echemes, each comprising coalesced ticks. Field recordings filtered to 16 kHz." httpUri="https://zenodo.org/record/283395/files/figure.png" pageId="38" pageNumber="39">Fig. 18</figureCitation>
C) are a more regular development of the anomalous songs, with longer and more consistent echeme durations. The inter-echeme durations are also more regular. However, in the
<taxonomicName id="87E84D44812FFF9E528594A0D533FE45" box="[151,274,440,464]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="38" pageNumber="39" phylum="Arthropoda" rank="species" species="daemeli">
<emphasis id="729CEAD5812FFF9E528594A0D533FE45" box="[151,274,440,464]" italics="true" pageId="38" pageNumber="39">D. daemeli</emphasis>
</taxonomicName>
songs, the anomalous chirping songs are also observed, comparable to those of the other
<taxonomicName id="87E84D44812FFF9E571894A1D1BDFE45" box="[1290,1436,440,464]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="38" pageNumber="39" phylum="Arthropoda" rank="genus">
<emphasis id="729CEAD5812FFF9E571894A1D1BDFE45" box="[1290,1436,440,464]" italics="true" pageId="38" pageNumber="39">Drymopsalta</emphasis>
</taxonomicName>
species. The detailed structures of the anomalous chirps are identical to those of the chirps within the normal songs, and pulse repetition rates in the anomalous chirps are comparable to those of the normal songs, although in some cases slightly lower. Dominant frequencies, as seen in the amplitude spectra are also similar (e.g.
<figureCitation id="D8D32A42812FFF9E56C9973DD10CFDA9" box="[1243,1325,548,572]" captionStart="FIGURE 12" captionStartId="25.[151,250,1886,1909]" captionTargetBox="[286,1292,193,1841]" captionTargetId="figure@25.[286,1292,193,1841]" captionTargetPageId="25" captionText="FIGURE 12. Drymopsalta wallumi sp. nov. Amplitude spectra. A, B, D, E, extended sets of multiple phrases within the normal calling song (17 40 seconds of recordings used in analyses), and C, anomalous song. A, from Currimundi Conservation Park; B, C, Woodgate National Park; D, Tinnanbar; E, Pine Ridge, near Hollywell. The horizontal bars indicate the high amplitude frequency envelope of each spectrum, used to estimate the dominant frequency and the nominal bandwidth of each song. The apparent sidebands, measured from the spectra, are tabulated." httpUri="https://zenodo.org/record/283389/files/figure.png" pageId="38" pageNumber="39">Fig. 12</figureCitation>
C).
</paragraph>
<paragraph id="405736C7812FFF9E52DF975ED157FD58" blockId="38.[151,1436,151,717]" pageId="38" pageNumber="39">
The reasons for the emission of the anomalous songs are not understood. Individual cicadas can often be heard emitting the anomalous song with surrounding cicadas singing the normal chirping songs. Anomalous songs are commonly associated with buzzing echemes and sometimes occur within the normal songs. It is noted, however, that although
<taxonomicName id="87E84D44812FFF9E532397ACD58CFD59" box="[305,429,692,716]" class="Insecta" family="Cicadidae" genus="Drymopsalta" kingdom="Animalia" order="Hemiptera" pageId="38" pageNumber="39" phylum="Arthropoda" rank="species" species="wallumi">
<emphasis id="729CEAD5812FFF9E532397ACD58CFD59" box="[305,429,692,716]" italics="true" pageId="38" pageNumber="39">D. wallumi</emphasis>
</taxonomicName>
does not emit extended buzzing echemes, they do sporadically emit anomalous songs,
</paragraph>
</subSubSection>
</treatment>
</document>