treatments-xml/data/03/CA/4D/03CA4D00FF86BD70FF733BB5FA1C56F4.xml
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<mods:title id="15AFEC74800DE40A90E118B3B62836DC">Revision of the Oriental Chaetocnema species (Coleoptera, Chrysomelidae, Galerucinae, Alticini)</mods:title>
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<mods:namePart id="39E4ECA7ACCDEA887A8B1246775C1359">Ruan, Yongying</mods:namePart>
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<mods:namePart id="A792704CC59C30D05C3A4C83A0F90BC8">Konstantinov, Alexander S.</mods:namePart>
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Key to species of subgenus
<taxonomicName id="4C638795FF86BD7EFE3E3BB6FDF953C8" authority="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang, 2019" authorityName="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang" authorityYear="2019" box="[474,633,933,960]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="subGenus" sensu="stricto" subGenus="Chaetocnema">
<emphasis id="B9172004FF86BD7EFE3E3BB6FDF953C8" bold="true" box="[474,633,933,960]" italics="true" pageId="22" pageNumber="23">Chaetocnema</emphasis>
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<taxonomicNameLabel id="A2249D7FFF86BD7EFD643BB5FD3E53C8" box="[640,702,934,960]" pageId="22" pageNumber="23" sensu="stricto">s. str.</taxonomicNameLabel>
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<subSubSection id="C379AF9DFF86BD70FF733BF8FA1C56F4" lastPageId="24" lastPageNumber="25" pageId="22" pageNumber="23" type="key">
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<paragraph id="8BDCFC16FF86BD7EFF733BF8FA1C5432" blockId="22.[151,1437,1002,2028]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733BF8FA1C5432" pageId="22" pageNumber="23">1. Frontal ridge wide and flat, width of frontal ridge to width of antennal socket exceeds 2.20; vertex evenly covered with numerous (more than 30) extremely shallow and medium sized punctures, leaving a middle longitudinal area impunctate; lateral margin of pronotum nearly straight, converging forward...................................................... 2</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF86BD7EFF733C50FA1C547E" blockId="22.[151,1437,1002,2028]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733C50FA1C547E" pageId="22" pageNumber="23">- Frontal ridge narrow and convex, width of frontal ridge to width of antennal socket ratio less than 2.0; vertex only punctate on sides near eyes or with numerous extremely minute and ragged punctures scattered over entire vertex.................. 5</keyLead>
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2. Interspaces between puncture rows of elytra densely punctate and transversely wrinkled................................................................................................
<taxonomicName id="4C638795FF86BD7EFBE33C89FA1C54B8" authority="Duvivier, 1892" authorityName="Duvivier" authorityYear="1892" box="[1031,1436,1178,1200]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="nagpurensis">
<emphasis id="B9172004FF86BD7EFBE33C89FA8554B8" box="[1031,1285,1178,1200]" italics="true" pageId="22" pageNumber="23">Chaetocnema nagpurensis</emphasis>
<bibRefCitation id="EFF281E7FF86BD7EFAE83C89FA1C54B8" author="Duvivier, A." box="[1292,1436,1178,1200]" pageId="22" pageNumber="23" pagination="396 - 449" refId="ref119957" refString="Duvivier, A. (1892) Les Phytophages du Chota-Nagpore. Annales de la Societe Entomologique de Belgique, 36, 396 - 449." type="journal article" year="1892">Duvivier, 1892</bibRefCitation>
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<paragraph id="8BDCFC16FF86BD7EFF733CABFA1C54C5" blockId="22.[151,1437,1002,2028]" box="[151,1436,1203,1230]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733CABFA1C54C5" box="[151,1436,1203,1230]" pageId="22" pageNumber="23">- Interspaces between puncture rows of elytra not wrinkled..................................................... 3</keyLead>
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<keyLead id="30925F23FF86BD7EFF733CC6FA1C5500" pageId="22" pageNumber="23">
3. Body broad. Elytra yellow, without metallic luster, with peri-scutellar area and suture brown (yellow pattern on elytra could be weaker in some specimens).............................................
<taxonomicName id="4C638795FF86BD7EFBF03CE1FA1C5500" authority="Jacoby, 1896" authorityName="Jacoby" authorityYear="1896" box="[1044,1436,1266,1288]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="granulicollis">
<emphasis id="B9172004FF86BD7EFBF03CE1FA99550F" box="[1044,1305,1266,1287]" italics="true" pageId="22" pageNumber="23">Chaetocnema granulicollis</emphasis>
Jacoby, 1896
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<paragraph id="8BDCFC16FF86BD7EFF733D03FA1C552D" blockId="22.[151,1437,1002,2028]" box="[151,1436,1291,1318]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733D03FA1C552D" box="[151,1436,1291,1318]" pageId="22" pageNumber="23">- Elytra not yellow, with metallic luster..................................................................... 4</keyLead>
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<paragraph id="8BDCFC16FF86BD7EFF733D3EFA1C5568" blockId="22.[151,1437,1002,2028]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733D3EFA1C5568" pageId="22" pageNumber="23">
4. Dorsum unicolorous, bronzy, without green luster; pronotum wide, approximately twice wider than long..........................................................................................
<taxonomicName id="4C638795FF86BD7EFBBD3D59FACA5568" authority="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang, 2019" authorityName="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang" authorityYear="2019" box="[1113,1354,1354,1376]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="jinxiuensis" status="sp. nov.">
<emphasis id="B9172004FF86BD7EFBBD3D59FACA5568" box="[1113,1354,1354,1376]" italics="true" pageId="22" pageNumber="23">Chaetocnema jinxiuensis</emphasis>
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<emphasis id="B9172004FF86BD7EFAB43D58FA1C5568" bold="true" box="[1360,1436,1355,1376]" pageId="22" pageNumber="23">
<taxonomicNameLabel id="A2249D7FFF86BD7EFAB43D58FA1C5568" box="[1360,1436,1355,1376]" pageId="22" pageNumber="23" rank="species">sp. nov.</taxonomicNameLabel>
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<keyLead id="30925F23FF86BD7EFF733D7BFA1C55A9" pageId="22" pageNumber="23">
- Dorsum slightly bicolorous, pronotum and head bronzy green; elytra bronzy, with very slight green tinge; pronotum long, longer than regular
<taxonomicName id="4C638795FF86BD7EFE643D9FFD8455A9" ID-CoL="3LKQ" authorityName="Stephens" authorityYear="1831" box="[384,516,1420,1441]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="genus">
<emphasis id="B9172004FF86BD7EFE643D9FFD8455A9" box="[384,516,1420,1441]" italics="true" pageId="22" pageNumber="23">Chaetocnema</emphasis>
</taxonomicName>
species, about 1.5 times wider than long.................
<taxonomicName id="4C638795FF86BD7EFBBD3D9FFACA55A9" authority="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang, 2019" authorityName="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang" authorityYear="2019" box="[1113,1354,1420,1441]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="trapezoida" status="sp. nov.">
<emphasis id="B9172004FF86BD7EFBBD3D9FFACA55A9" box="[1113,1354,1420,1441]" italics="true" pageId="22" pageNumber="23">Chaetocnema trapezoida</emphasis>
</taxonomicName>
<emphasis id="B9172004FF86BD7EFAB43D9FFA1C55A9" bold="true" box="[1360,1436,1420,1441]" pageId="22" pageNumber="23">
<taxonomicNameLabel id="A2249D7FFF86BD7EFAB43D9FFA1C55A9" box="[1360,1436,1420,1441]" pageId="22" pageNumber="23" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF86BD7EFF733DBAFA1C55F1" pageId="22" pageNumber="23">
<paragraph id="8BDCFC16FF86BD7EFF733DBAFA1C55D4" blockId="22.[151,1437,1002,2028]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733DBAFA1C55D4" pageId="22" pageNumber="23">5. Sides of vertex strongly raised, higher than level of orbit and eye; from lateral view, lateral sides of vertex forming vertical walls............................................................................................... 6</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF86BD7EFF733DF7FA1C55F1" blockId="22.[151,1437,1002,2028]" box="[151,1436,1503,1530]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733DF7FA1C55F1" box="[151,1436,1503,1530]" pageId="22" pageNumber="23">- Vertex normal, not raised, situated on same level as orbit and eye.............................................. 10</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF86BD7EFF733E12FA1C5659" pageId="22" pageNumber="23">
<paragraph id="8BDCFC16FF86BD7EFF733E12FA1C563C" blockId="22.[151,1437,1002,2028]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733E12FA1C563C" pageId="22" pageNumber="23">
6. Dorsum metallic blue, interspaces between puncture rows of elytra covered with conspicuous, dense and minute punctures...................................................................
<taxonomicName id="4C638795FF86BD7EFC103E0DFA1C563C" authority="Heikertinger, 1951" authorityName="Heikertinger" authorityYear="1951" box="[1012,1436,1566,1588]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="yunnanica">
<emphasis id="B9172004FF86BD7EFC103E0DFB62563C" box="[1012,1250,1566,1588]" italics="true" pageId="22" pageNumber="23">Chaetocnema yunnanica</emphasis>
<bibRefCitation id="EFF281E7FF86BD7EFB0C3E0DFA1C563C" author="Heikertinger, F." box="[1256,1436,1566,1588]" pageId="22" pageNumber="23" pagination="133 - 216" refId="ref120745" refString="Heikertinger, F. (1951) Bestimmungstabelle der palaarktischen Arten der Gattungen Podagrica Foudr., Mantura Steph. und Chaetocnema. Koleopterologische Rundschau, 32, 133 - 216." type="journal article" year="1951">Heikertinger, 1951</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF86BD7EFF733E2FFA1C5659" blockId="22.[151,1437,1002,2028]" box="[151,1436,1591,1618]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733E2FFA1C5659" box="[151,1436,1591,1618]" pageId="22" pageNumber="23">- Body not metallic blue, interspaces between puncture rows of elytra sparsely and very minutely punctate............... 7</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF86BD7EFF733E49FA1C5684" pageId="22" pageNumber="23">
<paragraph id="8BDCFC16FF86BD7EFF733E49FA1C5666" blockId="22.[151,1437,1002,2028]" box="[151,1436,1620,1647]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733E49FA1C5666" box="[151,1436,1620,1647]" pageId="22" pageNumber="23">
7. Body length greater than
<quantity id="4C9B51F3FF86BD7EFE323E4AFDAB5667" box="[470,555,1625,1647]" metricMagnitude="-3" metricUnit="m" metricValue="3.4" pageId="22" pageNumber="23" unit="mm" value="3.4">3.40 mm</quantity>
..............................................
<taxonomicName id="4C638795FF86BD7EFBB83E4AFA1C5666" authority="Allard, 1889" authorityName="Allard" authorityYear="1889" box="[1116,1436,1625,1647]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="tristis">
<emphasis id="B9172004FF86BD7EFBB83E4AFA9D5667" box="[1116,1309,1625,1647]" italics="true" pageId="22" pageNumber="23">Chaetocnema tristis</emphasis>
<bibRefCitation id="EFF281E7FF86BD7EFAC73E4AFA1C5666" author="Allard, E." box="[1315,1436,1625,1647]" pageId="22" pageNumber="23" pagination="303 - 312" refId="ref118224" refString="Allard, E. (1889) Contributions a la faune Indo-Chinoise. 5 e Memoire. Galerucides et Alticides. Annales de la Societe Entomologique de France, 6, 303 - 312." type="journal article" year="1889">Allard, 1889</bibRefCitation>
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</paragraph>
<paragraph id="8BDCFC16FF86BD7EFF733E64FA1C5684" blockId="22.[151,1437,1002,2028]" box="[151,1436,1650,1676]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733E64FA1C5684" box="[151,1436,1650,1676]" pageId="22" pageNumber="23">
- Body length less than
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.......................................................................... 8
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</keyStep>
<keyStep id="3097E4B3FF86BD7EFF733E87FA1C56CE" pageId="22" pageNumber="23">
<paragraph id="8BDCFC16FF86BD7EFF733E87FA1C56A2" blockId="22.[151,1437,1002,2028]" box="[151,1436,1679,1706]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733E87FA1C56A2" box="[151,1436,1679,1706]" pageId="22" pageNumber="23">
8. Pronotum bumpy, with ragged and unevenly distributed punctures...............
<taxonomicName id="4C638795FF86BD7EFBFC3E87FA1C56A2" authority="(Baly, 1876)" authorityName="Des. Ruan et al." authorityYear="2016" baseAuthorityName="Baly" baseAuthorityYear="1876" box="[1048,1436,1684,1706]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="simplicifrons">
<emphasis id="B9172004FF86BD7EFBFC3E87FA9E56A1" box="[1048,1310,1684,1705]" italics="true" pageId="22" pageNumber="23">Chaetocnema simplicifrons</emphasis>
(
<bibRefCitation id="EFF281E7FF86BD7EFACF3E87FA1556A2" author="Baly, J. S." box="[1323,1429,1684,1706]" pageId="22" pageNumber="23" pagination="581 - 602" refId="ref118587" refString="Baly, J. S. (1876) Descriptions of a new genus and of new species of Halticinae. Transactions of the Entomological Society of London, 1876, 581 - 602. https: // doi. org / 10.1111 / j. 1365 - 2311.1876. tb 01931. x" type="journal article" year="1876">Baly, 1876</bibRefCitation>
)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF86BD7EFF733EA1FA1C56CE" blockId="22.[151,1437,1002,2028]" box="[151,1436,1708,1735]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733EA1FA1C56CE" box="[151,1436,1708,1735]" pageId="22" pageNumber="23">- Pronotum smooth, with normal punctures.................................................................. 9</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF86BD7EFF733EDCFA1C5717" pageId="22" pageNumber="23">
<paragraph id="8BDCFC16FF86BD7EFF733EDCFA1C56EC" blockId="22.[151,1437,1002,2028]" box="[151,1436,1738,1764]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733EDCFA1C56EC" box="[151,1436,1738,1764]" pageId="22" pageNumber="23">
9. Antero-lateral calli of pronotum strong and truncate; body color bronzy.....
<taxonomicName id="4C638795FF86BD7EFC323EDDFA1C56EC" authority="(Motschulsky, 1858)" baseAuthorityName="Motschulsky" baseAuthorityYear="1858" box="[982,1436,1742,1764]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="puncticollis">
<emphasis id="B9172004FF86BD7EFC323EDDFB5056EB" box="[982,1232,1742,1763]" italics="true" pageId="22" pageNumber="23">Chaetocnema puncticollis</emphasis>
(
<bibRefCitation id="EFF281E7FF86BD7EFB383EDDFA1556EC" author="Motschulsky, V." box="[1244,1429,1742,1764]" pageId="22" pageNumber="23" pagination="20 - 122" refId="ref122916" refString="Motschulsky, V. (1858) Insectes des Indes orientales. Etudes Entomologiques, 7, 20 - 122." type="journal article" year="1858">Motschulsky, 1858</bibRefCitation>
)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF86BD7EFF733EFFFA1C5717" blockId="22.[151,1437,1002,2028]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733EFFFA1C5717" pageId="22" pageNumber="23">
- Antero-lateral calli of pronotum weak and facing forward; body color blackish brown......................................................................................................
<taxonomicName id="4C638795FF86BD7EFBD33F1AFA1C5717" authority="Medvedev, 1996" authorityName="Medvedev" authorityYear="1996" box="[1079,1436,1801,1823]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="furthi">
<emphasis id="B9172004FF86BD7EFBD33F1AFB765716" box="[1079,1270,1801,1822]" italics="true" pageId="22" pageNumber="23">Chaetocnema furthi</emphasis>
<bibRefCitation id="EFF281E7FF86BD7EFB183F1AFA1C5717" author="Medvedev, L. N." box="[1276,1436,1801,1823]" pageId="22" pageNumber="23" pagination="65 - 83" refId="ref122626" refString="Medvedev, L. N. (1996) New data on Alticinae (Coleoptera, Chrysomelidae) from the Philippines. Russian Entomological Journal, 5, 65 - 83." type="journal article" year="1996">Medvedev, 1996</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF86BD7EFF733F34FA1C57BA" pageId="22" pageNumber="23">
<paragraph id="8BDCFC16FF86BD7EFF733F34FA1C577E" blockId="22.[151,1437,1002,2028]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733F34FA1C577E" pageId="22" pageNumber="23">10. Numerous extremely minute and ragged punctures scattered over entire vertex, leaving some area impunctate; pronotum covered with minute punctures; head and pronotum smooth and shiny, without any fine reticulated pattern as in other species... .................................................................................................. 11</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF86BD7EFF733F6CFA1C57BA" blockId="22.[151,1437,1002,2028]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733F6CFA1C57BA" pageId="22" pageNumber="23">- Vertex only with sides near eyes covered with large punctures; pronotum covered with large punctures; head and pronotum regularly finely reticulated............................................................................. 15</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF86BD7FFF733FAAFA1C50A7" lastPageId="23" lastPageNumber="24" pageId="22" pageNumber="23">
<paragraph id="8BDCFC16FF86BD7EFF733FAAFA1C57E4" blockId="22.[151,1437,1002,2028]" pageId="22" pageNumber="23">
<keyLead id="30925F23FF86BD7EFF733FAAFA1C57E4" pageId="22" pageNumber="23">
11. Surface of frontal ridge covered with numerous extremely minute punctures; upper part of frontal ridge wider than lower part.........................................................................
<taxonomicName id="4C638795FF86BD7EFBB33FC5FA1C57E4" authority="Maulik, 1926" authorityName="Mlk., Det. S. Maulik" authorityYear="1926" box="[1111,1436,2006,2028]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="sticta">
<emphasis id="B9172004FF86BD7EFBB33FC5FA9557E4" box="[1111,1301,2006,2028]" italics="true" pageId="22" pageNumber="23">Chaetocnema sticta</emphasis>
<bibRefCitation id="EFF281E7FF86BD7EFAFF3FC5FA1C57E4" author="Maulik, S." box="[1307,1436,2006,2028]" pageId="22" pageNumber="23" refId="ref122543" refString="Maulik, S. (1926) Coleoptera. Chrysomelidae (Chrysomelinae and Halticinae). In: Shipley, A. E. (Ed.), The Fauna of British India including Ceylon and Burma. Taylor and Francis, London, xiv + 442 pp." type="book" year="1926">Maulik, 1926</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733889FA1C50A7" blockId="23.[151,1437,149,2023]" box="[151,1436,149,175]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733889FA1C50A7" box="[151,1436,149,175]" pageId="23" pageNumber="24">- Surface of frontal ridge without numerous minute punctures; frontal ridge parallel-sided............................ 12</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF7338A4FA1C510F" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF7338A4FA1C50E1" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF7338A4FA1C50E1" pageId="23" pageNumber="24">
12. Surface of frontal ridge covered with transverse wrinkles; body with dark purplish metallic luster.................................................................................................
<taxonomicName id="4C638795FF87BD7FFB8638C7FACA50E1" authority="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang, 2019" authorityName="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang" authorityYear="2019" box="[1122,1354,212,233]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="purerulea" status="sp. nov.">
<emphasis id="B9172004FF87BD7FFB8638C7FACA50E1" box="[1122,1354,212,233]" italics="true" pageId="23" pageNumber="24">Chaetocnema purerulea</emphasis>
</taxonomicName>
<emphasis id="B9172004FF87BD7FFAB438C7FA1C50E1" bold="true" box="[1360,1436,212,233]" pageId="23" pageNumber="24">
<taxonomicNameLabel id="A2249D7FFF87BD7FFAB438C7FA1C50E1" box="[1360,1436,212,233]" pageId="23" pageNumber="24" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF7338E1FA1C510F" blockId="23.[151,1437,149,2023]" box="[151,1436,237,263]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF7338E1FA1C510F" box="[151,1436,237,263]" pageId="23" pageNumber="24">- Surface of frontal ridge smooth; body without purple metallic luster............................................ 13</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF73391CFA1C5149" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF73391CFA1C5117" blockId="23.[151,1437,149,2023]" box="[151,1436,266,293]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF73391CFA1C5117" box="[151,1436,266,293]" pageId="23" pageNumber="24">
13. Body longer than
<quantity id="4C9B51F3FF87BD7FFE6B391CFE67512C" box="[399,487,271,292]" metricMagnitude="-3" metricUnit="m" metricValue="2.9" pageId="23" pageNumber="24" unit="mm" value="2.9">2.90 mm</quantity>
; antennae rather long, reaching well over humeral calli................................. 14
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF73393EFA1C5149" blockId="23.[151,1437,149,2023]" box="[151,1436,295,322]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF73393EFA1C5149" box="[151,1436,295,322]" pageId="23" pageNumber="24">
- Body shorter than
<quantity id="4C9B51F3FF87BD7FFE70393FFE6C514A" box="[404,492,300,322]" metricMagnitude="-3" metricUnit="m" metricValue="2.7" pageId="23" pageNumber="24" unit="mm" value="2.7">2.70 mm</quantity>
; antennae of normal length, reaching humeral calli of elytra.
<taxonomicName id="4C638795FF87BD7FFBDE393FFA1C5149" authority="Jacoby, 1892" authorityName="Jacoby" authorityYear="1892" box="[1082,1436,300,322]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="duvivieri">
<emphasis id="B9172004FF87BD7FFBDE393FFA995149" box="[1082,1305,300,321]" italics="true" pageId="23" pageNumber="24">Chaetocnema duvivieri</emphasis>
Jacoby, 1892
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733959FA1C51BF" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733959FA1C5174" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733959FA1C5174" pageId="23" pageNumber="24">
14. Body narrow and longitudinal, parallel-sided; tibiae and tarsi yellowish brown; antennae reaching middle of elytra.............................................................................
<taxonomicName id="4C638795FF87BD7FFBF33974FA1C5174" authority="Medvedev, 1997" authorityName="Medvedev" authorityYear="1997" box="[1047,1436,359,381]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="excavata">
<emphasis id="B9172004FF87BD7FFBF33974FB765174" box="[1047,1270,359,380]" italics="true" pageId="23" pageNumber="24">Chaetocnema excavata</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFB183974FA1C5174" author="Medvedev, L. N." box="[1276,1436,359,381]" pageId="23" pageNumber="24" pagination="13 - 22" refId="ref122658" refString="Medvedev, L. N. (1997) New species of the Alticinae (Coleoptera, Chrysomelidae) from Nepal and adjacent regions. Elytra, 25 (1), 13 - 22." type="journal article" year="1997">Medvedev, 1997</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733996FA1C51BF" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733996FA1C51BF" pageId="23" pageNumber="24">
- Body broad, ovate; tibiae and tarsi generally dark brown; antennae reach well over humeral calli, but not attaining middle of elytra....................................................................
<taxonomicName id="4C638795FF87BD7FFBA839B2FA1C51BF" authority="Chen, 1934" authorityName="Chen" authorityYear="1934" box="[1100,1436,417,439]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="melonae">
<emphasis id="B9172004FF87BD7FFBA839B2FAA751BE" box="[1100,1319,417,438]" italics="true" pageId="23" pageNumber="24">Chaetocnema melonae</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFACA39B2FA1C51BF" author="Chen, S." box="[1326,1436,417,439]" pageId="23" pageNumber="24" pagination="225 - 416" refId="ref119344" refString="Chen, S. (1934) Revision of the Halticinae (Col. Chrysomelidae) of Yunnan and Tonkin. Sinensia Nanking, 5, 225 - 416." type="journal article" year="1934">Chen, 1934</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF7339ACFA1C5207" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF7339ACFA1C51FA" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF7339ACFA1C51FA" pageId="23" pageNumber="24">15. A transverse row of enlarged and deepened punctures present along the base of pronotum; pronotal punctures either extremely minute or longitudinal................................................................................ 16</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF7339E9FA1C5207" blockId="23.[151,1437,149,2023]" box="[151,1436,501,527]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF7339E9FA1C5207" box="[151,1436,501,527]" pageId="23" pageNumber="24">- Punctation near the base of pronotum normal, without a row of enlarged or deepened punctures...................... 28</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733A04FA1C528C" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733A04FA1C5241" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733A04FA1C5241" pageId="23" pageNumber="24">16. Frontal ridge broad, width of frontal ridge to width of antennal socket ratio usually exceeds 1.40; pronotal punctures minute, conspicuously longitudinal............................................................................. 17</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733A41FA1C528C" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733A41FA1C528C" pageId="23" pageNumber="24">- Frontal ridge narrow, width of frontal ridge to width of antennal socket ratio less than 1.40; pronotal punctures extremely minute and shallow, round................................................................................ 22</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733A9FFA1C52D4" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733A9FFA1C52B7" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733A9FFA1C52B7" pageId="23" pageNumber="24">
17. Antennae and legs extremely robust and long, disproportionate to the size of body; hind tibiae with extremely deep excavation and strongly produced tooth................................................
<taxonomicName id="4C638795FF87BD7FFBD23ABAFAC952B6" authority="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang, 2019" authorityName="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang" authorityYear="2019" box="[1078,1353,681,702]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="appendiculata" status="sp. nov.">
<emphasis id="B9172004FF87BD7FFBD23ABAFAC952B6" box="[1078,1353,681,702]" italics="true" pageId="23" pageNumber="24">Chaetocnema appendiculata</emphasis>
</taxonomicName>
<emphasis id="B9172004FF87BD7FFAB43AB9FA1C52B7" bold="true" box="[1360,1436,682,703]" pageId="23" pageNumber="24">
<taxonomicNameLabel id="A2249D7FFF87BD7FFAB43AB9FA1C52B7" box="[1360,1436,682,703]" pageId="23" pageNumber="24" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733AD4FA1C52D4" blockId="23.[151,1437,149,2023]" box="[151,1436,706,733]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733AD4FA1C52D4" box="[151,1436,706,733]" pageId="23" pageNumber="24">- Antennae and legs normal; hind tibia with normally developed excavation and tooth............................... 18</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733AF7FA1C531F" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733AF7FA1C52F1" blockId="23.[151,1437,149,2023]" box="[151,1436,735,762]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733AF7FA1C52F1" box="[151,1436,735,762]" pageId="23" pageNumber="24">18. Body color brown, sometimes with very slight coppery luster................................................. 19</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733B11FA1C531F" blockId="23.[151,1437,149,2023]" box="[151,1436,765,791]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733B11FA1C531F" box="[151,1436,765,791]" pageId="23" pageNumber="24">- Body color black, sometimes with very slight bronzy luster................................................... 20</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733B0CFA1C5367" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733B0CFA1C5359" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733B0CFA1C5359" pageId="23" pageNumber="24">
19. In ventral view, aedeagus with sides of basal opening much expanded, prominently wider than the rest part of aedeagus...........................................................................
<taxonomicName id="4C638795FF87BD7FFBD53B2FFACA5359" authority="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang, 2019" authorityName="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang" authorityYear="2019" box="[1073,1354,828,849]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="hongkongensis" status="sp. nov.">
<emphasis id="B9172004FF87BD7FFBD53B2FFACA5359" box="[1073,1354,828,849]" italics="true" pageId="23" pageNumber="24">Chaetocnema hongkongensis</emphasis>
</taxonomicName>
<emphasis id="B9172004FF87BD7FFAB43B2FFA1C5359" bold="true" box="[1360,1436,828,849]" pageId="23" pageNumber="24">
<taxonomicNameLabel id="A2249D7FFF87BD7FFAB43B2FFA1C5359" box="[1360,1436,828,849]" pageId="23" pageNumber="24" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733B49FA1C5367" blockId="23.[151,1437,149,2023]" box="[151,1436,853,879]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733B49FA1C5367" box="[151,1436,853,879]" pageId="23" pageNumber="24">
- In ventral view, aedeagus with sides of basal opening only slightly expanded.............
<taxonomicName id="4C638795FF87BD7FFB803B4AFA1C5367" authority="Kimoto, 1970" authorityName="Kimoto. It" authorityYear="1970" box="[1124,1436,857,879]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="yiei">
<emphasis id="B9172004FF87BD7FFB803B4AFA915367" box="[1124,1297,857,879]" italics="true" pageId="23" pageNumber="24">Chaetocnema yiei</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFAF33B4AFA1C5367" author="Kimoto, S." box="[1303,1436,857,879]" pageId="23" pageNumber="24" pagination="205 - 221" refId="ref121718" refString="Kimoto, S. (1970) Notes on the Chrysomelidae from Taiwan 4. Kontyu, 38, 205 - 221." type="journal article" year="1970">Kimoto, 1970</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733B64FA1C53EC" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733B64FA1C53A2" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733B64FA1C53A2" pageId="23" pageNumber="24">
20. Surface of vertex with 812 punctures on each side near eye; labrum strongly and evenly concave at anterior margin, forming teeth at sides........................................................
<taxonomicName id="4C638795FF87BD7FFBE23B87FA1C53A2" authority="Maulik, 1926" authorityName="Maulik" authorityYear="1926" box="[1030,1436,916,938]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="longipunctata">
<emphasis id="B9172004FF87BD7FFBE23B87FA9553A1" box="[1030,1301,916,937]" italics="true" pageId="23" pageNumber="24">Chaetocnema longipunctata</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFAFF3B87FA1C53A2" author="Maulik, S." box="[1307,1436,916,938]" pageId="23" pageNumber="24" refId="ref122543" refString="Maulik, S. (1926) Coleoptera. Chrysomelidae (Chrysomelinae and Halticinae). In: Shipley, A. E. (Ed.), The Fauna of British India including Ceylon and Burma. Taylor and Francis, London, xiv + 442 pp." type="book" year="1926">Maulik, 1926</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733BA1FA1C53EC" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733BA1FA1C53EC" pageId="23" pageNumber="24">- Surface of vertex with less than 7 punctures on each side near eye; labrum straight or very slightly convex at anterior margin, not forming teeth at sides.............................................................................. 21</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733BFFFA1C547F" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733BFFFA1C5434" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733BFFFA1C5434" pageId="23" pageNumber="24">
21. In ventral view, aedeagus asymmetrical, apical denticle of aedeagus bent towards right side; in lateral view, aedeagus very slightly bent ventrally; body much more broadened than allied species, elytron length (along suture) to width (maximum): 1.751.85...................................................................
<taxonomicName id="4C638795FF87BD7FFB883C34FACA5434" authority="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang, 2019" authorityName="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang" authorityYear="2019" box="[1132,1354,1063,1084]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="nigrilata" status="sp. nov.">
<emphasis id="B9172004FF87BD7FFB883C34FACA5434" box="[1132,1354,1063,1084]" italics="true" pageId="23" pageNumber="24">Chaetocnema nigrilata</emphasis>
</taxonomicName>
<emphasis id="B9172004FF87BD7FFAB43C34FA1C5434" bold="true" box="[1360,1436,1063,1084]" pageId="23" pageNumber="24">
<taxonomicNameLabel id="A2249D7FFF87BD7FFAB43C34FA1C5434" box="[1360,1436,1063,1084]" pageId="23" pageNumber="24" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733C56FA1C547F" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733C56FA1C547F" pageId="23" pageNumber="24">
- In ventral view, aedeagus symmetrical, apical denticle of aedeagus upright; in lateral view, aedeagus strongly bent ventrally at base, slightly bent dorsally at apical half......................................
<taxonomicName id="4C638795FF87BD7FFBD63C72FA1C547F" authority="Chen, 1934" authorityName="Chen" authorityYear="1934" box="[1074,1436,1121,1143]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="tonkinensis">
<emphasis id="B9172004FF87BD7FFBD63C72FAA8547E" box="[1074,1320,1121,1142]" italics="true" pageId="23" pageNumber="24">Chaetocnema tonkinensis</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFACA3C72FA1C547F" author="Chen, S." box="[1326,1436,1121,1143]" pageId="23" pageNumber="24" pagination="225 - 416" refId="ref119344" refString="Chen, S. (1934) Revision of the Halticinae (Col. Chrysomelidae) of Yunnan and Tonkin. Sinensia Nanking, 5, 225 - 416." type="journal article" year="1934">Chen, 1934</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733C6CFA1C54C7" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733C6CFA1C54B9" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733C6CFA1C54B9" pageId="23" pageNumber="24">
22. Body longer than
<quantity id="4C9B51F3FF87BD7FFE713C6CFE6F549C" box="[405,495,1151,1172]" metricMagnitude="-3" metricUnit="m" metricValue="1.9" pageId="23" pageNumber="24" unit="mm" value="1.9">1.90 mm</quantity>
. Body robust, cylindrical and slightly longitudinal, not broad; frontal ridge wider than antennal socket............................................................................................. 23
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733CA9FA1C54C7" blockId="23.[151,1437,149,2023]" box="[151,1436,1205,1231]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733CA9FA1C54C7" box="[151,1436,1205,1231]" pageId="23" pageNumber="24">
- Body shorter than
<quantity id="4C9B51F3FF87BD7FFE703CA9FE6C54C7" box="[404,492,1210,1231]" metricMagnitude="-3" metricUnit="m" metricValue="1.9" pageId="23" pageNumber="24" unit="mm" value="1.9">1.90 mm</quantity>
. Body very broad, very much ovate; frontal ridge not wider than antennal socket............ 24
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733CC4FA1C5502" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733CC4FA1C54E4" blockId="23.[151,1437,149,2023]" box="[151,1436,1234,1261]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733CC4FA1C54E4" box="[151,1436,1234,1261]" pageId="23" pageNumber="24">
23. Body entirely black, elytra strongly costate......................................
<taxonomicName id="4C638795FF87BD7FFBB43CC4FA1C54E4" authority="Kimoto, 1991" authorityName="Kimoto" authorityYear="1991" box="[1104,1436,1239,1261]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="babai">
<emphasis id="B9172004FF87BD7FFBB43CC4FA9154E4" box="[1104,1297,1239,1260]" italics="true" pageId="23" pageNumber="24">Chaetocnema babai</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFAF33CC4FA1C54E4" author="Kimoto, S." box="[1303,1436,1239,1261]" pageId="23" pageNumber="24" pagination="13 - 20" refId="ref121788" refString="Kimoto, S. (1991) Descriptions of a new genus and six new species of Chrysomelidae (Coleoptera) collected by Dr. Kintaro Baba in Taiwan, China. Entomological Review of Japan, 46 (1), 13 - 20." type="journal article" year="1991">Kimoto, 1991</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733CE6FA1C5502" blockId="23.[151,1437,149,2023]" box="[151,1436,1263,1290]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733CE6FA1C5502" box="[151,1436,1263,1290]" pageId="23" pageNumber="24">
- Body brown, elytra only very slightly costate at sides...........................
<taxonomicName id="4C638795FF87BD7FFBC03CE7FA1C5502" authority="Chujo, 1965" authorityName="Chujo" authorityYear="1965" box="[1060,1436,1268,1290]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="taiwanensis">
<emphasis id="B9172004FF87BD7FFBC03CE7FA9F5502" box="[1060,1311,1268,1290]" italics="true" pageId="23" pageNumber="24">Chaetocnema taiwanensis</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFAC23CE7FA1C5502" author="Chujo, M." box="[1318,1436,1268,1290]" pageId="23" pageNumber="24" pagination="88 - 104" refId="ref119656" refString="Chujo, M. (1965) Chrysomelid-beetles of Formosa (I). Special Bulletin of Lepidopterological Society of Japan, 88 - 104." type="book chapter" year="1965">Chûjô, 1965</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733D01FA1C554D" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733D01FA1C552A" blockId="23.[151,1437,149,2023]" box="[151,1436,1292,1319]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733D01FA1C552A" box="[151,1436,1292,1319]" pageId="23" pageNumber="24">24. Pronotal punctures longitudinal; body color entirely black, without any metallic luster.............................. 25</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733D3CFA1C554D" blockId="23.[151,1437,149,2023]" box="[151,1436,1322,1349]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733D3CFA1C554D" box="[151,1436,1322,1349]" pageId="23" pageNumber="24">- Pronotal punctures circular; body color not entirely black.................................................... 26</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733D5FFA1C55B2" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733D5FFA1C5577" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733D5FFA1C5577" pageId="23" pageNumber="24">
25. Punctures below antennal socket (i.e., the area near clypeus) geminate or tripled; aedeagus gradually narrowed..............................................................................
<taxonomicName id="4C638795FF87BD7FFBE63D7AFA1C5577" authority="Doberl, 2009" authorityName="Doberl" authorityYear="2009" box="[1026,1436,1385,1407]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="warchalowskii">
<emphasis id="B9172004FF87BD7FFBE63D7AFA975576" box="[1026,1303,1385,1406]" italics="true" pageId="23" pageNumber="24">Chaetocnema warchalowskii</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFAFA3D7AFA1C5577" author="Doberl, M." box="[1310,1436,1385,1407]" pageId="23" pageNumber="24" pagination="19 - 23" refId="ref119830" refString="Doberl, M. (2009) Nomenclatorial notes on Palearctic Coleoptera (Curculionidae, Cerambycidae, Chrysomelidae). Entomologische Blaetter fuer Biologie und Systematik der Kaefer, 105, 19 - 23." type="journal article" year="2009">Döberl, 2009</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733D94FA1C55B2" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733D94FA1C55B2" pageId="23" pageNumber="24">
- Punctures below antennal socket (i.e., the area near clypeus) single or slightly geminate; aedeagus abruptly narrowed..........................................................................
<taxonomicName id="4C638795FF87BD7FFBF43DB7FA1C55B2" authority="Motschulsky, 1858" authorityName="Motschulsky" authorityYear="1858" box="[1040,1436,1444,1466]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="nigrica">
<emphasis id="B9172004FF87BD7FFBF43DB7FB5F55B2" box="[1040,1247,1444,1466]" italics="true" pageId="23" pageNumber="24">Chaetocnema nigrica</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFB023DB7FA1C55B2" author="Motschulsky, V." box="[1254,1436,1444,1466]" pageId="23" pageNumber="24" pagination="20 - 122" refId="ref122916" refString="Motschulsky, V. (1858) Insectes des Indes orientales. Etudes Entomologiques, 7, 20 - 122." type="journal article" year="1858">Motschulsky, 1858</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733DD2FA1C5645" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733DD2FA1C55FC" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733DD2FA1C55FC" pageId="23" pageNumber="24">26. Pronotum covered with evenly spaced shallow and minute punctures; transverse row of enlarged punctures at pronotal base prominent at sides, weak at middle; basal margin of pronotum well depressed and ridged........................... 27</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733DEEFA1C5645" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733DEEFA1C5645" pageId="23" pageNumber="24">
- Pronotum extremely glabrous and smooth, almost impunctate, only a few punctures scattered irregularly; transverse row of enlarged punctures only occur at sides of pronotal base; basal margin of pronotum flat, almost not depressed...............................................................................
<taxonomicName id="4C638795FF87BD7FFC1D3E24FA1C5645" authority="Heikertinger, 1951" authorityName="Heikertinger" authorityYear="1951" box="[1017,1436,1591,1613]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="fallaciosa">
<emphasis id="B9172004FF87BD7FFC1D3E24FB625644" box="[1017,1250,1591,1612]" italics="true" pageId="23" pageNumber="24">Chaetocnema fallaciosa</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFB0C3E24FA1C5645" author="Heikertinger, F." box="[1256,1436,1591,1613]" pageId="23" pageNumber="24" pagination="133 - 216" refId="ref120745" refString="Heikertinger, F. (1951) Bestimmungstabelle der palaarktischen Arten der Gattungen Podagrica Foudr., Mantura Steph. und Chaetocnema. Koleopterologische Rundschau, 32, 133 - 216." type="journal article" year="1951">Heikertinger, 1951</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733E47FA1C56AC" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733E47FA1C568F" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733E47FA1C568F" pageId="23" pageNumber="24">
27. Dorsum yellowish brown to reddish brown, with very slight metallic luster on pronotum; antennae long, reaching beyond middle of elytra..................................................
<taxonomicName id="4C638795FF87BD7FFC323E62FA1C568F" authority="Warchalowski, 1973" authorityName="Warchalowski" authorityYear="1973" box="[982,1436,1649,1671]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="resplendens">
<emphasis id="B9172004FF87BD7FFC323E62FB52568E" box="[982,1234,1649,1670]" italics="true" pageId="23" pageNumber="24">Chaetocnema resplendens</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFB3C3E62FA1C568F" author="Warchalowski, A." box="[1240,1436,1649,1671]" pageId="23" pageNumber="24" pagination="41 - 53" refId="ref124442" refString="Warchalowski, A. (1973) Zur Kenntnis der orientalischen Arten aus der Verwandtschaft van Chaetocnema (Tlanoma) basalis (Baly) (Coleoptera; Chrysomelidae). Polskie Pismo Entomologiczne, 43, 41 - 53." type="journal article" year="1973">Warchalowski, 1973</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733E9CFA1C56AC" blockId="23.[151,1437,149,2023]" box="[151,1436,1674,1701]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733E9CFA1C56AC" box="[151,1436,1674,1701]" pageId="23" pageNumber="24">
- Dorsum black with bronzy luster; antennae not stretching beyond middle of elytra......
<taxonomicName id="4C638795FF87BD7FFBD83E9CFA1C56AC" authority="Chen, 1939" authorityName="Chen" authorityYear="1939" box="[1084,1436,1679,1701]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="yaosanica">
<emphasis id="B9172004FF87BD7FFBD83E9CFAA756AC" box="[1084,1319,1679,1700]" italics="true" pageId="23" pageNumber="24">Chaetocnema yaosanica</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFACA3E9CFA1C56AC" author="Chen, S." box="[1326,1436,1679,1701]" pageId="23" pageNumber="24" pagination="20 - 55" refId="ref119374" refString="Chen, S. (1939) Flea beetles collected at Kwangsi. Sinensia Nanking, 10, 20 - 55." type="journal article" year="1939">Chen, 1939</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733EBFFA1C56FF" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733EBFFA1C56D7" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733EBFFA1C56D7" pageId="23" pageNumber="24">28. In lateral view, aedeagus with middle part straight, apical and basal part bent ventrally, apical denticle bent dorsally or straight............................................................................................ 29</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733EF4FA1C56FF" blockId="23.[151,1437,149,2023]" box="[151,1436,1762,1789]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733EF4FA1C56FF" box="[151,1436,1762,1789]" pageId="23" pageNumber="24">- In lateral view, aedeagus curved at middle................................................................. 31</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733F17FA1C5739" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733F17FA1C5711" blockId="23.[151,1437,149,2023]" box="[151,1436,1791,1818]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733F17FA1C5711" box="[151,1436,1791,1818]" pageId="23" pageNumber="24">
29. Body cylindrical and longitudinal, with lateral sides almost parallel...............
<taxonomicName id="4C638795FF87BD7FFBCF3F17FA1C5711" authority="Chen, 1933" authorityName="Chen" authorityYear="1933" box="[1067,1436,1796,1818]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="hainanensis">
<emphasis id="B9172004FF87BD7FFBCF3F17FAA85711" box="[1067,1320,1796,1817]" italics="true" pageId="23" pageNumber="24">Chaetocnema hainanensis</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFACA3F17FA1C5711" author="Chen, S." box="[1326,1436,1796,1818]" pageId="23" pageNumber="24" pagination="211 - 254" refId="ref119315" refString="Chen, S. (1933) Study of Chinese Halticinae beetles with descriptions of some exotic new species. Sinensia Nanking, 8, 211 - 254." type="journal article" year="1933">Chen, 1933</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733F31FA1C5739" blockId="23.[151,1437,149,2023]" box="[151,1436,1820,1847]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733F31FA1C5739" box="[151,1436,1820,1847]" pageId="23" pageNumber="24">- Body ovate, with lateral sides convex.................................................................... 30</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733F2CFA1C5779" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733F2CFA1C575C" blockId="23.[151,1437,149,2023]" box="[151,1436,1850,1877]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733F2CFA1C575C" box="[151,1436,1850,1877]" pageId="23" pageNumber="24">
30. Pronotum covered with extremely coarse punctures as large as those on elytra...........
<taxonomicName id="4C638795FF87BD7FFBB23F2CFAC9575C" authority="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang, 2019" authorityName="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang" authorityYear="2019" box="[1110,1353,1855,1876]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="sabahensis" status="sp. nov.">
<emphasis id="B9172004FF87BD7FFBB23F2CFAC9575C" box="[1110,1353,1855,1876]" italics="true" pageId="23" pageNumber="24">Chaetocnema sabahensis</emphasis>
</taxonomicName>
<emphasis id="B9172004FF87BD7FFAB43F2CFA1C575C" bold="true" box="[1360,1436,1855,1876]" pageId="23" pageNumber="24">
<taxonomicNameLabel id="A2249D7FFF87BD7FFAB43F2CFA1C575C" box="[1360,1436,1855,1876]" pageId="23" pageNumber="24" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733F4EFA1C5779" blockId="23.[151,1437,149,2023]" box="[151,1436,1879,1906]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733F4EFA1C5779" box="[151,1436,1879,1906]" pageId="23" pageNumber="24">
- Pronotum covered with extremely minute and shallow, barely visible punctures.........
<taxonomicName id="4C638795FF87BD7FFBBD3F4FFACA5779" authority="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang, 2019" authorityName="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang" authorityYear="2019" box="[1113,1354,1884,1905]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="dapitanica" status="sp. nov.">
<emphasis id="B9172004FF87BD7FFBBD3F4FFACA5779" box="[1113,1354,1884,1905]" italics="true" pageId="23" pageNumber="24">Chaetocnema dapitanica</emphasis>
</taxonomicName>
<emphasis id="B9172004FF87BD7FFAB43F4FFA1C5779" bold="true" box="[1360,1436,1884,1905]" pageId="23" pageNumber="24">
<taxonomicNameLabel id="A2249D7FFF87BD7FFAB43F4FFA1C5779" box="[1360,1436,1884,1905]" pageId="23" pageNumber="24" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD7FFF733F69FA1C57A5" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733F69FA1C5787" blockId="23.[151,1437,149,2023]" box="[151,1436,1909,1935]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733F69FA1C5787" box="[151,1436,1909,1935]" pageId="23" pageNumber="24">31. Frontal ridge wide, width of frontal ridge to width of antennal socket ratio exceeds 1.40............................ 32</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF87BD7FFF733F84FA1C57A5" blockId="23.[151,1437,149,2023]" box="[151,1436,1938,1965]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733F84FA1C57A5" box="[151,1436,1938,1965]" pageId="23" pageNumber="24">- Frontal ridge narrow, width of frontal ridge to width of antennal socket ratio less than 1.40.......................... 36</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF87BD70FF733FA7FA1C50A7" lastPageId="24" lastPageNumber="25" pageId="23" pageNumber="24">
<paragraph id="8BDCFC16FF87BD7FFF733FA7FA1C57EF" blockId="23.[151,1437,149,2023]" pageId="23" pageNumber="24">
<keyLead id="30925F23FF87BD7FFF733FA7FA1C57EF" pageId="23" pageNumber="24">
32. Body minute, body length less than
<quantity id="4C9B51F3FF87BD7FFDA43FA7FD1657C2" box="[576,662,1972,1994]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="23" pageNumber="24" unit="mm" value="1.8">1.80 mm</quantity>
(body length of North American specimens slightly greater. Only female specimens have been discovered in
<collectingRegion id="49A732F4FF87BD7FFDEC3FC2FD2357EF" box="[520,675,2001,2023]" country="Saudi Arabia" name="Ash Sharqiyah" pageId="23" pageNumber="24">Oriental Region</collectingRegion>
).................................
<taxonomicName id="4C638795FF87BD7FFBA73FC2FA1C57EF" authority="Crotch, 1873" authorityName="Crotch" authorityYear="1873" box="[1091,1436,2001,2023]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="confinis">
<emphasis id="B9172004FF87BD7FFBA73FC2FA9957EF" box="[1091,1305,2001,2023]" italics="true" pageId="23" pageNumber="24">Chaetocnema confinis</emphasis>
<bibRefCitation id="EFF281E7FF87BD7FFAFB3FC2FA1C57EF" author="Crotch, G. R." box="[1311,1436,2001,2023]" pageId="23" pageNumber="24" pagination="19 - 83" refId="ref119715" refString="Crotch, G. R. (1873) Materials for the study of the Phytophaga of the United States. Proceedings of the Academy Philadelphia, 1873, 19 - 83." type="journal article" year="1873">Crotch, 1873</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733889FA1C50A7" blockId="24.[151,1437,149,1789]" box="[151,1436,149,175]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733889FA1C50A7" box="[151,1436,149,175]" pageId="24" pageNumber="25">
- Body size medium to large, body length greater than
<quantity id="4C9B51F3FF88BD70FD043889FCB550A7" box="[736,821,154,175]" metricMagnitude="-3" metricUnit="m" metricValue="2.4" pageId="24" pageNumber="25" unit="mm" value="2.4">2.40 mm</quantity>
................................................. 33
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF7338A4FA1C50E1" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF7338A4FA1C50C5" blockId="24.[151,1437,149,1789]" box="[151,1436,178,205]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF7338A4FA1C50C5" box="[151,1436,178,205]" pageId="24" pageNumber="25">
33. Body color metallic blue; elytra only slightly costate at sides...................
<taxonomicName id="4C638795FF88BD70FBEE38A4FA1C50C5" authority="Medvedev, 1996" authorityName="Medvedev" authorityYear="1996" box="[1034,1436,183,205]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="philippina">
<emphasis id="B9172004FF88BD70FBEE38A4FB7750C4" box="[1034,1271,183,204]" italics="true" pageId="24" pageNumber="25">Chaetocnema philippina</emphasis>
<bibRefCitation id="EFF281E7FF88BD70FB1838A4FA1C50C5" author="Medvedev, L. N." box="[1276,1436,183,205]" pageId="24" pageNumber="25" pagination="65 - 83" refId="ref122626" refString="Medvedev, L. N. (1996) New data on Alticinae (Coleoptera, Chrysomelidae) from the Philippines. Russian Entomological Journal, 5, 65 - 83." type="journal article" year="1996">Medvedev, 1996</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF7338C6FA1C50E1" blockId="24.[151,1437,149,1789]" box="[151,1436,207,234]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF7338C6FA1C50E1" box="[151,1436,207,234]" pageId="24" pageNumber="25">- Body color brown; elytra strongly costate................................................................. 34</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF7338E1FA1C5157" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF7338E1FA1C512C" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF7338E1FA1C512C" pageId="24" pageNumber="25">
34. Body length exceeding
<quantity id="4C9B51F3FF88BD70FE2638E2FD99510F" box="[450,537,241,263]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="24" pageNumber="25" unit="mm" value="3.5">3.50 mm</quantity>
; body cylindrical and longitudinal; ventral-lateral sides of aedeagus without prominent oblique ridges....................................................................
<taxonomicName id="4C638795FF88BD70FBB7391CFA1C512C" authority="Baly, 1877" authorityName="Baly" authorityYear="1877" box="[1107,1436,271,293]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="wallacei">
<emphasis id="B9172004FF88BD70FBB7391CFAAE512C" box="[1107,1326,271,292]" italics="true" pageId="24" pageNumber="25">Chaetocnema wallacei</emphasis>
<bibRefCitation id="EFF281E7FF88BD70FAD0391CFA1C512C" author="Baly, J. S." box="[1332,1436,271,293]" pageId="24" pageNumber="25" pagination="157 - 184" refId="ref118641" refString="Baly, J. S. (1877) Descriptions of new genera and of uncharacterized species of Halticinae. Transactions of the Entomological Society of London, 1877, 157 - 184 + 283 - 323. https: // doi. org / 10.1111 / j. 1365 - 2311.1877. tb 02918. x" type="journal article" year="1877">Baly, 1877</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF73393EFA1C5157" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF73393EFA1C5157" pageId="24" pageNumber="25">
- Body length
<quantity id="4C9B51F3FF88BD70FEBA393FFE6C514A" box="[350,492,300,322]" metricMagnitude="-3" metricUnit="m" metricValue="3.05" metricValueMax="3.2" metricValueMin="2.9" pageId="24" pageNumber="25" unit="mm" value="3.05" valueMax="3.2" valueMin="2.9">2.903.20 mm</quantity>
; body ovate and broad;.two oblique ridges and numerous streaks occur on ventral-lateral sides of aedeagus........................................................................................... 35
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733974FA1C51BF" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733974FA1C5192" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733974FA1C5192" pageId="24" pageNumber="25">
35. Two oblique ridges present on ventral sides of aedeagus, conspicuously expanded, forming a narrow wing-like sclerotization......................................................................
<taxonomicName id="4C638795FF88BD70FBCC3997FA1C5192" authority="Jacoby, 1896" authorityName="Jacoby" authorityYear="1896" box="[1064,1436,388,410]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="sumatrana">
<emphasis id="B9172004FF88BD70FBCC3997FA995192" box="[1064,1305,388,410]" italics="true" pageId="24" pageNumber="25">Chaetocnema sumatrana</emphasis>
Jacoby, 1896
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF7339B1FA1C51BF" blockId="24.[151,1437,149,1789]" box="[151,1436,413,439]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF7339B1FA1C51BF" box="[151,1436,413,439]" pageId="24" pageNumber="25">
- Two oblique ridges on aedeagus narrow, ridge-like, not expanded.................
<taxonomicName id="4C638795FF88BD70FBC239B2FA1C51BF" authority="Maulik, 1926" authorityName="Maulik" authorityYear="1926" box="[1062,1436,417,439]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="montivaga">
<emphasis id="B9172004FF88BD70FBC239B2FA9551BF" box="[1062,1301,417,439]" italics="true" pageId="24" pageNumber="25">Chaetocnema montivaga</emphasis>
<bibRefCitation id="EFF281E7FF88BD70FAFF39B2FA1C51BF" author="Maulik, S." box="[1307,1436,417,439]" pageId="24" pageNumber="25" refId="ref122543" refString="Maulik, S. (1926) Coleoptera. Chrysomelidae (Chrysomelinae and Halticinae). In: Shipley, A. E. (Ed.), The Fauna of British India including Ceylon and Burma. Taylor and Francis, London, xiv + 442 pp." type="book" year="1926">Maulik, 1926</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF7339ACFA1C5207" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF7339ACFA1C51F9" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF7339ACFA1C51F9" pageId="24" pageNumber="25">36. Antero-lateral calli of pronotum prominently facing forward, acute, very weak at sides; body strongly narrowing anteriorly, head rather narrow (much narrower than width of anterior margin of pronotum)................................... 37</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF7339E9FA1C5207" blockId="24.[151,1437,149,1789]" box="[151,1436,501,527]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF7339E9FA1C5207" box="[151,1436,501,527]" pageId="24" pageNumber="25">- Antero-lateral calli of pronotum not acute and facing forward, usually rounded or truncate.......................... 39</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733A04FA1C528C" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733A04FA1C5241" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733A04FA1C5241" pageId="24" pageNumber="25">
37. Interspaces of elytral puncture rows prominently covered with transverse wrinkles; each side of head near eye covered with approximately 15 punctures; body narrowing both anteriorly and posteriorly...
<taxonomicName id="4C638795FF88BD70FC0C3A27FA1C5241" authority="Chen &amp; Wang, 1980" authorityName="Chen &amp; Wang" authorityYear="1980" box="[1000,1436,564,586]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="fusiformis">
<emphasis id="B9172004FF88BD70FC0C3A27FB515241" box="[1000,1233,564,585]" italics="true" pageId="24" pageNumber="25">Chaetocnema fusiformis</emphasis>
<bibRefCitation id="EFF281E7FF88BD70FB3C3A27FA1C5241" author="Chen, S. &amp; Wang, S." box="[1240,1436,564,586]" pageId="24" pageNumber="25" pagination="1 - 24" refId="ref119241" refString="Chen, S. &amp; Wang, S. (1980) New genera and species of Chinese Alticinae. Entomotaxonomia, 2, 1 - 24." type="journal article" year="1980">Chen &amp; Wang, 1980</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733A41FA1C528C" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733A41FA1C528C" pageId="24" pageNumber="25">- Interspaces of elytral puncture rows covered with circular minute punctures; each side of head near eye covered with approximately 5-10 punctures................................................................................ 38</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733A9FFA1C52D5" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733A9FFA1C52B7" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733A9FFA1C52B7" pageId="24" pageNumber="25">
38. Body length:
<quantity id="4C9B51F3FF88BD70FE813A9FFE7352AA" box="[357,499,652,674]" metricMagnitude="-3" metricUnit="m" metricValue="1.775" metricValueMax="1.85" metricValueMin="1.7" pageId="24" pageNumber="25" unit="mm" value="1.775" valueMax="1.85" valueMin="1.7">1.701.85 mm</quantity>
; tibiae dark brown, with base near femora slightly yellowish brown..............................................................................................
<taxonomicName id="4C638795FF88BD70FBD63ABAFAC952B7" authority="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang, 2019" authorityName="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang" authorityYear="2019" box="[1074,1353,681,703]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="parafusiformis" status="sp. nov.">
<emphasis id="B9172004FF88BD70FBD63ABAFAC952B7" box="[1074,1353,681,703]" italics="true" pageId="24" pageNumber="25">Chaetocnema parafusiformis</emphasis>
</taxonomicName>
<emphasis id="B9172004FF88BD70FAB43AB9FA1C52B7" bold="true" box="[1360,1436,682,703]" pageId="24" pageNumber="25">
<taxonomicNameLabel id="A2249D7FFF88BD70FAB43AB9FA1C52B7" box="[1360,1436,682,703]" pageId="24" pageNumber="25" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733AD4FA1C52D5" blockId="24.[151,1437,149,1789]" box="[151,1436,706,733]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733AD4FA1C52D5" box="[151,1436,706,733]" pageId="24" pageNumber="25">
- Body length:
<quantity id="4C9B51F3FF88BD70FE813AD4FE7352D4" box="[357,499,711,732]" metricMagnitude="-3" metricUnit="m" metricValue="1.5499999999999998" metricValueMax="1.7" metricValueMin="1.4" pageId="24" pageNumber="25" unit="mm" value="1.5499999999999998" valueMax="1.7" valueMin="1.4">1.401.70 mm</quantity>
; tibiae yellowish brown.........................
<taxonomicName id="4C638795FF88BD70FBE83AD4FA1C52D5" authority="Motschulsky, 1858" authorityName="Motschulsky" authorityYear="1858" box="[1036,1436,711,733]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="gracilis">
<emphasis id="B9172004FF88BD70FBE83AD4FB5F52D4" box="[1036,1247,711,732]" italics="true" pageId="24" pageNumber="25">Chaetocnema gracilis</emphasis>
<bibRefCitation id="EFF281E7FF88BD70FB023AD4FA1C52D5" author="Motschulsky, V." box="[1254,1436,711,733]" pageId="24" pageNumber="25" pagination="20 - 122" refId="ref122916" refString="Motschulsky, V. (1858) Insectes des Indes orientales. Etudes Entomologiques, 7, 20 - 122." type="journal article" year="1858">Motschulsky, 1858</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733AF7FA1C531F" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733AF7FA1C52F1" blockId="24.[151,1437,149,1789]" box="[151,1436,740,762]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733AF7FA1C52F1" box="[151,1436,740,762]" pageId="24" pageNumber="25">
39. Body length approximately
<quantity id="4C9B51F3FF88BD70FE0B3AF7FDBB52F2" box="[495,571,740,762]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="24" pageNumber="25" unit="mm" value="2.5">2.5 mm</quantity>
; body metallic blue, with pronotum slightly greenish
<taxonomicName id="4C638795FF88BD70FBA63AF7FA1C52F1" authority="Chen, 1934" authorityName="Chen" authorityYear="1934" box="[1090,1436,740,762]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="yonyonae">
<emphasis id="B9172004FF88BD70FBA63AF7FAA852F2" box="[1090,1320,740,762]" italics="true" pageId="24" pageNumber="25">Chaetocnema yonyonae</emphasis>
<bibRefCitation id="EFF281E7FF88BD70FACA3AF7FA1C52F1" author="Chen, S." box="[1326,1436,740,762]" pageId="24" pageNumber="25" pagination="225 - 416" refId="ref119344" refString="Chen, S. (1934) Revision of the Halticinae (Col. Chrysomelidae) of Yunnan and Tonkin. Sinensia Nanking, 5, 225 - 416." type="journal article" year="1934">Chen, 1934</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733B11FA1C531F" blockId="24.[151,1437,149,1789]" box="[151,1436,765,791]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733B11FA1C531F" box="[151,1436,765,791]" pageId="24" pageNumber="25">
- Body length less than
<quantity id="4C9B51F3FF88BD70FE533B12FD83531F" box="[439,515,769,791]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="24" pageNumber="25" unit="mm" value="2.5">2.5 mm</quantity>
; body not metallic blue....................................................... 40
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733B0CFA1C5384" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733B0CFA1C5359" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733B0CFA1C5359" pageId="24" pageNumber="25">
40. Dorsum with green to greenish blue metallic luster; each side near base of pronotum without indistinct longitudinal strip.........................................................................
<taxonomicName id="4C638795FF88BD70FBCE3B2FFA1C5359" authority="Medvedev, 2009" authorityName="Medvedev. It" authorityYear="2009" box="[1066,1436,828,850]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="laotica">
<emphasis id="B9172004FF88BD70FBCE3B2FFB775359" box="[1066,1271,828,849]" italics="true" pageId="24" pageNumber="25">Chaetocnema laotica</emphasis>
<bibRefCitation id="EFF281E7FF88BD70FB183B2FFA1C5359" author="Medvedev, L. N." box="[1276,1436,828,850]" pageId="24" pageNumber="25" refId="ref122747" refString="Medvedev, L. N. (2009) Alticinae of Indochina. KMK Scientific Press Ltd., Moscow, 223 pp." type="book" year="2009">Medvedev, 2009</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733B49FA1C5384" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733B49FA1C5384" pageId="24" pageNumber="25">- Dorsum without greenish or bluish luster, regularly with bronzy to coppery luster; each side near base of pronotum with or without short longitudinal depression.................................................................... 41</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733B87FA1C5417" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733B87FDA453EC" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733B87FDA453EC" pageId="24" pageNumber="25">
41. Each side near base of pronotum without short longitudinal depression; body shape broad, very much resembles
<taxonomicName id="4C638795FF88BD70FAD73B87FA1653A2" authorityName="Motschulsky" authorityYear="1858" box="[1331,1430,916,938]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="nigrica">
<emphasis id="B9172004FF88BD70FAD73B87FA1653A2" box="[1331,1430,916,938]" italics="true" pageId="24" pageNumber="25">C. nigrica</emphasis>
</taxonomicName>
, however without transverse row of enlarged punctures along pronotal base; body entirely black, with very slight bronzy luster
<taxonomicName id="4C638795FF88BD70FF063BDCFE5153EC" authority="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang, 2019" authorityName="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang" authorityYear="2019" box="[226,465,975,996]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="subbasalis" status="sp. nov.">
<emphasis id="B9172004FF88BD70FF063BDCFE5153EC" box="[226,465,975,996]" italics="true" pageId="24" pageNumber="25">Chaetocnema subbasalis</emphasis>
</taxonomicName>
<emphasis id="B9172004FF88BD70FE333BDCFDA453EC" bold="true" box="[471,548,975,996]" pageId="24" pageNumber="25">
<taxonomicNameLabel id="A2249D7FFF88BD70FE333BDCFDA453EC" box="[471,548,975,996]" pageId="24" pageNumber="25" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733BFEFA1C5417" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733BFEFA1C5417" pageId="24" pageNumber="25">- Each side near base of pronotum with very short and indistinct (sometimes nearly invisible) longitudinal impression; body narrow............................................................................................... 42</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733C34FA1C547F" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733C34FA1C5451" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733C34FA1C5451" pageId="24" pageNumber="25">42. Appendages stronger and longer than in regular species; length of antenna to length of body ratio: about 0.70; pronotum long, almost parallel-sided; humeral calli extremely weak......................................................... 43</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733C71FA1C547F" blockId="24.[151,1437,149,1789]" box="[151,1436,1117,1143]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733C71FA1C547F" box="[151,1436,1117,1143]" pageId="24" pageNumber="25">- Appendages as normal as regular species; length of antenna to length of body ratio smaller than 0.70.................. 44</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733C6CFA1C54C7" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733C6CFA1C54B9" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733C6CFA1C54B9" pageId="24" pageNumber="25">
43. Aedeagus somewhat narrowed at apex, with apical denticle weak and angulate........................................................................................
<taxonomicName id="4C638795FF88BD70FCAD3C8FFA1C54B9" authority="Ruan, Konstantinov &amp; Yang, 2014" authorityName="Ruan, Konstantinov &amp; Yang" authorityYear="2014" box="[841,1436,1180,1202]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="kingpinensis">
<emphasis id="B9172004FF88BD70FCAD3C8FFBCB54B9" box="[841,1099,1180,1201]" italics="true" pageId="24" pageNumber="25">Chaetocnema kingpinensis</emphasis>
Ruan, Konstantinov &amp; Yang, 2014
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733CA9FA1C54C7" blockId="24.[151,1437,149,1789]" box="[151,1436,1205,1231]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733CA9FA1C54C7" box="[151,1436,1205,1231]" pageId="24" pageNumber="25">
- Aedeagus parallel-sided, apex as wide as middle and base, apical denticle entirely absent.
<taxonomicName id="4C638795FF88BD70FBB53CAAFACA54C6" authority="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang, 2019" authorityName="Ruan &amp; Yang &amp; Konstantinov &amp; Prathapan &amp; Zhang" authorityYear="2019" box="[1105,1354,1209,1230]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="baoshanica" status="sp. nov.">
<emphasis id="B9172004FF88BD70FBB53CAAFACA54C6" box="[1105,1354,1209,1230]" italics="true" pageId="24" pageNumber="25">Chaetocnema baoshanica</emphasis>
</taxonomicName>
<emphasis id="B9172004FF88BD70FAB43CA9FA1C54C7" bold="true" box="[1360,1436,1210,1231]" pageId="24" pageNumber="25">
<taxonomicNameLabel id="A2249D7FFF88BD70FAB43CA9FA1C54C7" box="[1360,1436,1210,1231]" pageId="24" pageNumber="25" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733CC4FA1C5502" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733CC4FA1C54E5" blockId="24.[151,1437,149,1789]" box="[151,1436,1234,1261]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733CC4FA1C54E5" box="[151,1436,1234,1261]" pageId="24" pageNumber="25">44. Body black, with or without metallic luster; antennae and legs deep brown to black................................ 45</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733CE6FA1C5502" blockId="24.[151,1437,149,1789]" box="[151,1436,1263,1290]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733CE6FA1C5502" box="[151,1436,1263,1290]" pageId="24" pageNumber="25">- Body brown, with bronzy to coppery luster; antennae and legs brown to yellow................................... 46</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733D02FA1C5569" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733D02FA1C554C" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733D02FA1C554C" pageId="24" pageNumber="25">
45. Body color black, elytra without any metallic luster, pronotum with bronzy luster; appendages with brown color..................................................................
<taxonomicName id="4C638795FF88BD70FC603D3CFA1C554C" authority="Ruan, Konstantinov &amp; Yang, 2014" authorityName="Ruan, Konstantinov &amp; Yang" authorityYear="2014" box="[900,1436,1327,1349]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="salixis">
<emphasis id="B9172004FF88BD70FC603D3CFBCB554C" box="[900,1099,1327,1348]" italics="true" pageId="24" pageNumber="25">Chaetocnema salixis</emphasis>
Ruan, Konstantinov &amp; Yang, 2014
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733D5EFA1C5569" blockId="24.[151,1437,149,1789]" box="[151,1436,1351,1378]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733D5EFA1C5569" box="[151,1436,1351,1378]" pageId="24" pageNumber="25">
- Body black with very slight bronzy luster; appendages mostly dark brown............
<taxonomicName id="4C638795FF88BD70FBDA3D5FFA1C5569" authority="Bryant, 1939" authorityName="Bryant, Det. G. E. Bryant" authorityYear="1939" box="[1086,1436,1356,1378]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="malaisei">
<emphasis id="B9172004FF88BD70FBDA3D5FFA995569" box="[1086,1305,1356,1377]" italics="true" pageId="24" pageNumber="25">Chaetocnema malaisei</emphasis>
<bibRefCitation id="EFF281E7FF88BD70FAFB3D5EFA1C5569" author="Bryant, G. E." box="[1311,1436,1356,1378]" pageId="24" pageNumber="25" pagination="1 - 20" refId="ref119153" refString="Bryant, G. E. (1939) Entomological results from the Swedish expedition 1934 to Burma and British India. Coleoptera: Chrysomelidae collected by Rene Malaise. Arkiv for Zoologi Stockholm, 31 A, 1 - 20." type="journal article" year="1939">Bryant, 1939</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733D7AFA1C5594" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733D7AFA1C5577" blockId="24.[151,1437,149,1789]" box="[151,1436,1381,1407]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733D7AFA1C5577" box="[151,1436,1381,1407]" pageId="24" pageNumber="25">46. In ventral view, aedeagus dilated or widened at apical part.................................................... 47</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733D94FA1C5594" blockId="24.[151,1437,149,1789]" box="[151,1436,1410,1437]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733D94FA1C5594" box="[151,1436,1410,1437]" pageId="24" pageNumber="25">- In ventral view, aedeagus narrower at apical part than middle................................................. 49</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733DB7FA1C55E7" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733DB7FA1C55DF" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733DB7FA1C55DF" pageId="24" pageNumber="25">
47. In ventral view, aedeagus with perfect straight lateral sides, evenly expanding from base to apical part; apical part of aedeagus nearly triangulate, with tip broadly angulated....................
<taxonomicName id="4C638795FF88BD70FC693DD2FA1C55DF" authority="Ruan, Konstantinov &amp; Yang, 2014" authorityName="Ruan, Konstantinov &amp; Yang" authorityYear="2014" box="[909,1436,1473,1495]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="cheni">
<emphasis id="B9172004FF88BD70FC693DD2FBCB55DE" box="[909,1099,1473,1494]" italics="true" pageId="24" pageNumber="25">Chaetocnema cheni</emphasis>
Ruan, Konstantinov &amp; Yang, 2014
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733DCCFA1C55E7" blockId="24.[151,1437,149,1789]" box="[151,1436,1498,1525]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733DCCFA1C55E7" box="[151,1436,1498,1525]" pageId="24" pageNumber="25">- In ventral view, aedeagus parallel-sided, not expanding from base to apical part, only dilated and rounded at apex........ 48</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733DEFFA1C5627" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733DEFFA1C5619" blockId="24.[151,1437,149,1789]" box="[151,1436,1527,1554]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733DEFFA1C5619" box="[151,1436,1527,1554]" pageId="24" pageNumber="25">
48. Aedeagus symmetrical, very slightly dilated at apex in ventral view...............
<taxonomicName id="4C638795FF88BD70FBCF3DEFFA1C5619" authority="Chen, 1939" authorityName="Chen" authorityYear="1939" box="[1067,1436,1532,1554]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="fortecostata">
<emphasis id="B9172004FF88BD70FBCF3DEFFAA85619" box="[1067,1320,1532,1553]" italics="true" pageId="24" pageNumber="25">Chaetocnema fortecostata</emphasis>
<bibRefCitation id="EFF281E7FF88BD70FACA3DEFFA1C5619" author="Chen, S." box="[1326,1436,1532,1554]" pageId="24" pageNumber="25" pagination="20 - 55" refId="ref119374" refString="Chen, S. (1939) Flea beetles collected at Kwangsi. Sinensia Nanking, 10, 20 - 55." type="journal article" year="1939">Chen, 1939</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733E09FA1C5627" blockId="24.[151,1437,149,1789]" box="[151,1436,1557,1583]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733E09FA1C5627" box="[151,1436,1557,1583]" pageId="24" pageNumber="25">
- Aedeagus assymmetrical, distorted at base, strongly dilated at apex in ventral view.....
<taxonomicName id="4C638795FF88BD70FBA73E0AFA1C5627" authority="Baly, 1874" authorityName="Baly" authorityYear="1874" box="[1091,1436,1561,1583]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="granulosa">
<emphasis id="B9172004FF88BD70FBA73E0AFAAE5626" box="[1091,1326,1561,1582]" italics="true" pageId="24" pageNumber="25">Chaetocnema granulosa</emphasis>
<bibRefCitation id="EFF281E7FF88BD70FAD03E0AFA1C5627" author="Baly, J. S." box="[1332,1436,1561,1583]" pageId="24" pageNumber="25" pagination="162 - 217" refId="ref118528" refString="Baly, J. S. (1874) Catalogue of the phytophagous Coleoptera of Japan, with descriptions of the species new to science. Transactions of the Entomological Society of London, 1874, 162 - 217. https: // doi. org / 10.1111 / j. 1365 - 2311.1874. tb 00164. x" type="journal article" year="1874">Baly, 1874</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733E24FA1C568F" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733E24FA1C5661" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733E24FA1C5661" pageId="24" pageNumber="25">
49. Ventral groove present at ventral side of aedeagus; aedeagus abruptly narrowed and constricted right before apical top; body color usually bronzy...................................
<taxonomicName id="4C638795FF88BD70FCB53E47FA1C5661" authority="Ruan, Konstantinov and Yang, 2014" authorityName="Ruan, Konstantinov and Yang" authorityYear="2014" box="[849,1436,1620,1642]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="constricta">
<emphasis id="B9172004FF88BD70FCB53E47FBBB5662" box="[849,1083,1620,1642]" italics="true" pageId="24" pageNumber="25">Chaetocnema constricta</emphasis>
Ruan, Konstantinov and Yang, 2014
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733E61FA1C568F" blockId="24.[151,1437,149,1789]" box="[151,1436,1645,1671]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733E61FA1C568F" box="[151,1436,1645,1671]" pageId="24" pageNumber="25">- Ventral groove absent at ventral side of aedeagus........................................................... 50</keyLead>
</paragraph>
</keyStep>
<keyStep id="3097E4B3FF88BD70FF733E9CFA1C56F4" pageId="24" pageNumber="25">
<paragraph id="8BDCFC16FF88BD70FF733E9CFA1C56C9" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733E9CFA1C56C9" pageId="24" pageNumber="25">
50. In lateral view, aedeagus evenly curved, slightly sinuate at apex; body color usually bronzy...............................................................................
<taxonomicName id="4C638795FF88BD70FCB83EBFFA1C56C9" authority="Ruan, Konstantinov &amp; Yang, 2014" authorityName="Ruan, Konstantinov &amp; Yang" authorityYear="2014" box="[860,1436,1708,1730]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="deqinensis">
<emphasis id="B9172004FF88BD70FCB83EBFFBCB56C9" box="[860,1099,1708,1729]" italics="true" pageId="24" pageNumber="25">Chaetocnema deqinensis</emphasis>
Ruan, Konstantinov &amp; Yang, 2014
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDCFC16FF88BD70FF733ED9FA1C56F4" blockId="24.[151,1437,149,1789]" pageId="24" pageNumber="25">
<keyLead id="30925F23FF88BD70FF733ED9FA1C56F4" pageId="24" pageNumber="25">
- In lateral view, aedeagus straight at basal half, bent ventrally at apical half, slightly sinuate at apex; body color usually coppery................................................
<taxonomicName id="4C638795FF88BD70FCB43EF4FA1C56F4" authority="Ruan, Konstantinov &amp; Yang, 2014" authorityName="Ruan, Konstantinov &amp; Yang" authorityYear="2014" box="[848,1436,1767,1789]" class="Insecta" family="Chrysomelidae" genus="Chaetocnema" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="yulongensis">
<emphasis id="B9172004FF88BD70FCB43EF4FBCB56F4" box="[848,1099,1767,1788]" italics="true" pageId="24" pageNumber="25">Chaetocnema yulongensis</emphasis>
Ruan, Konstantinov &amp; Yang, 2014
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
</treatment>
</document>