266 lines
24 KiB
XML
266 lines
24 KiB
XML
<document ID-DOI="http://doi.org/10.5281/zenodo.5159964" ID-GBIF-Dataset="d0309e8b-3179-4162-946c-08cef1c82013" ID-Zenodo-Dep="5159964" approvalRequired="1" approvalRequired_for_textStreams="1" checkinTime="1628020003191" checkinUser="carolina" docAuthor="Zimmerman, Elwood C." docDate="1942" docId="D6388709FFCB513B5DAAA9F7F8F7F89B" docLanguage="en" docName="InsectsOfGuamI.172.73-146.pdf.imf" docOrigin="Insects of Guam I, Honolulu, Hawaii: Bernice P. Bishop Museum" docStyle="DocumentStyle:A6818C686426A7D59822A3BD2E5D42E5.1:InsectsOfGuam.1942.book_chapter" docStyleId="A6818C686426A7D59822A3BD2E5D42E5" docStyleName="InsectsOfGuam.1942.book_chapter" docStyleVersion="1" docTitle="Dryotribodes Zimmerman 1942, new genus" docType="treatment" docVersion="13" lastPageNumber="134" masterDocId="2A01FF71FFF051065F5BAF5AFFFAFF96" masterDocTitle="Curculionidae of Guam" masterLastPageNumber="146" masterPageNumber="73" pageNumber="132" updateTime="1664379878909" updateUser="annettekang">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Curculionidae of Guam</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Zimmerman, Elwood C.</mods:namePart>
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<mods:affiliation>Entomologist Bernice P. Bishop Museum</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:originInfo>
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<mods:dateIssued>1942</mods:dateIssued>
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<mods:dateOther type="pubDate">1942-06-01</mods:dateOther>
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<mods:publisher>Bernice P. Bishop Museum</mods:publisher>
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<mods:place>
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<mods:placeTerm>Honolulu, Hawaii</mods:placeTerm>
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</mods:place>
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</mods:originInfo>
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<mods:titleInfo>
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<mods:title>Insects of Guam I</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:extent unit="page">
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<mods:start>73</mods:start>
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<mods:end>146</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification>book chapter</mods:classification>
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<mods:identifier type="DOI">http://doi.org/10.5281/zenodo.5159964</mods:identifier>
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<mods:identifier type="GBIF-Dataset">d0309e8b-3179-4162-946c-08cef1c82013</mods:identifier>
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<mods:identifier type="Zenodo-Dep">5159964</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.5167713" ID-GBIF-Taxon="184097894" ID-Zenodo-Dep="5167713" LSID="urn:lsid:plazi:treatment:D6388709FFCB513B5DAAA9F7F8F7F89B" httpUri="http://treatment.plazi.org/id/D6388709FFCB513B5DAAA9F7F8F7F89B" lastPageId="61" lastPageNumber="134" pageId="59" pageNumber="132">
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<subSubSection box="[753,1461,1709,1749]" pageId="59" pageNumber="132" type="nomenclature">
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<paragraph blockId="59.[753,1461,1709,1749]" box="[753,1461,1709,1749]" pageId="59" pageNumber="132">
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<heading box="[753,1461,1709,1749]" centered="true" fontSize="8" level="2" pageId="59" pageNumber="132" reason="3">
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Genus
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<emphasis bold="true" box="[881,1254,1709,1749]" pageId="59" pageNumber="132">
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<taxonomicName authority="Zimmerman, 1942" authorityName="Zimmerman" authorityYear="1942" box="[881,1247,1709,1749]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="59" pageNumber="132" phylum="Arthropoda" rank="genus" status="new genus">DRYOTRIBODES</taxonomicName>
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,
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</emphasis>
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<taxonomicNameLabel box="[1271,1461,1709,1749]" pageId="59" pageNumber="132" rank="genus">new genus</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="60" lastPageNumber="133" pageId="59" pageNumber="132" type="description">
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<paragraph blockId="59.[410,1806,1793,2563]" lastBlockId="60.[276,1670,337,720]" lastPageId="60" lastPageNumber="133" pageId="59" pageNumber="132">
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<emphasis box="[478,556,1793,1828]" italics="true" pageId="59" pageNumber="132">Body</emphasis>
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comparatively slender, derm coarsely sculptured, finely and sparsely setose.
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<emphasis box="[411,493,1832,1867]" italics="true" pageId="59" pageNumber="132">Head</emphasis>
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subconical, not quite as long as broad, with crown separated from front by a distinct dorsal impression which may or may not continue laterally as a conspicuous postocular constriction; eyes coarsely faceted, slightly to moderately protuberant, somewhat more widely separated below than above, separated from prothorax by more than length of an eye, interocular area narrower than base of rostrum.
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<emphasis box="[1458,1598,1987,2022]" italics="true" pageId="59" pageNumber="132">Rostrum,</emphasis>
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beyond eyes, distinctly longer than head, about two thirds as long as prothorax, at least twice as long as basal breadth of rostrum, subcylindrical and but slightly arcuate behind antennae, expanded, somewhat compressed and more strongly arcuate beyond antennae; antennae inserted at or slightly beyond middle and distinctly more than length of an eye in front of eyes; scrobes passing rapidly downward well below eyes.
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<emphasis box="[1349,1492,2180,2216]" italics="true" pageId="59" pageNumber="132">Antennae</emphasis>
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with scape reaching to or distinctly beyond hind margin of eyes, but directed well below lower margins of eyes when at rest, longer than funicle excluding club; funicle 7-segmented, first or first and second segments longer than any of the other segments which become successively more transverse; club elliptical, shorter than preceding part of funicle, its basal segment densely setose.
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<emphasis box="[657,817,2373,2408]" italics="true" pageId="59" pageNumber="132">Prothora:i:</emphasis>
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slightly longer ilian broad, subtubular, constricted before apex, subtruncate at base.
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<emphasis box="[736,888,2411,2447]" italics="true" pageId="59" pageNumber="132">Sc1,tellmn</emphasis>
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not visible.
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<emphasis box="[1091,1191,2411,2447]" italics="true" pageId="59" pageNumber="132">Elytra</emphasis>
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only slightly broader at base than base of prothorax, evidently nine- or ten-striate, some striae incomplete and irregular, usually some intervals cariniform.
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<emphasis box="[841,940,2490,2524]" italics="true" pageId="59" pageNumber="132">Wings</emphasis>
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evidently non-functional.
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<emphasis box="[1347,1420,2490,2524]" italics="true" pageId="59" pageNumber="132">Legs</emphasis>
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with femora moderately clavate, edentate, hind pair reaching almost to apex of second ventrite; tibiae not much longer than tarsi, comparatively slender, unci and mucrones well developed; tarsi with second segment about as long as broad, third broader than secoi;id,entire, emarginate, or bilobed, 4 extending beyond 3 for a distance distinctly greater than length of 3.
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<emphasis box="[1540,1668,414,450]" italics="true" pageId="60" pageNumber="133">Sternmn</emphasis>
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with fore coxae nearer hind margin than to fore margin of prosternum, intercoxal process distinctly narrower than breadth of a coxa; intercoxal process of mesosternum narrower or as broad as breadth of a mesocoxa; metasternum about as long between mid and hind coxae as length of first ventrite, metepisterna mostly concealed, at most narrowly exposed behind, metacoxae separated by more than longitudinal diameter of a coxa and narrowly separated from elytra, intercoxal process subtruncate.
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<emphasis box="[1324,1426,647,682]" italics="true" pageId="60" pageNumber="133">Venter</emphasis>
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with first two ventrites fused, 3 and 4 subequal, together shorter than either 2 or 5.
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</paragraph>
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</subSubSection>
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<subSubSection box="[339,1188,758,800]" pageId="60" pageNumber="133" type="type_taxon">
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<paragraph blockId="60.[275,1672,758,2489]" box="[339,1188,758,800]" pageId="60" pageNumber="133">
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Genotype:
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<emphasis box="[547,959,758,800]" italics="true" pageId="60" pageNumber="133">
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<taxonomicName authority="Zimmerman, 1942" authorityName="Zimmerman." authorityYear="1942" box="[547,953,758,800]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="species" species="obscurus" status="new species">Dryotribodes obscurus</taxonomicName>
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,
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</emphasis>
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<taxonomicNameLabel box="[974,1183,758,800]" pageId="60" pageNumber="133" rank="species">new species</taxonomicNameLabel>
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.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="61" lastPageNumber="134" pageId="60" pageNumber="133" type="discussion">
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<paragraph blockId="60.[275,1672,758,2489]" pageId="60" pageNumber="133">
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This genus is closely allied to
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<taxonomicName authority="Horn, 1873" authorityName="Horn" authorityYear="1873" box="[882,1300,817,859]" class="Insecta" family="Curculionidae" genus="Dryotribus" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="genus">
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<emphasis box="[882,1077,817,859]" italics="true" pageId="60" pageNumber="133">Dryotribus</emphasis>
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Horn, 1873
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</taxonomicName>
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, but it may be easily separated from that genus because of its 7-segmented funicle. The only major difference between
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<taxonomicName authorityName="Zimmerman" authorityYear="1942" box="[636,870,926,968]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="genus">
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<emphasis box="[636,870,926,968]" italics="true" pageId="60" pageNumber="133">Dryotribodes</emphasis>
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</taxonomicName>
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and
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<taxonomicName authorityName="Horn" authorityYear="1873" box="[977,1172,926,968]" class="Insecta" family="Curculionidae" genus="Dryotribus" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="genus">
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<emphasis box="[977,1172,926,968]" italics="true" pageId="60" pageNumber="133">Dryotribus</emphasis>
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</taxonomicName>
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is this antenna! character. However, this difference is sufficient to place the two genera in two different subtribes, according to existing schemes of classification. The two genera obviously have a common ancestral relationship and their separation into different subtribes would be incorrect. The division of the
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<taxonomicName authorityName="Schoenherr" authorityYear="1825" box="[1410,1584,1137,1179]" class="Insecta" family="Curculionidae" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="tribe" tribe="Cossonini">Cossonini</taxonomicName>
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into major groups based on the number of segments in the funicle is a convenient one, but it is unnatural, because such closely allied genera as these are placed far from each other and their true relationships are obscure.
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</paragraph>
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<paragraph blockId="60.[275,1672,758,2489]" pageId="60" pageNumber="133">
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Sir Guy Marshall has kindly examined the genotype of this new genus and compared it with the British Museum material. He writes, "Among the 7-jointed genera it comes closest to
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<taxonomicName authority="Woll." authorityName="Woll." box="[921,1290,1455,1495]" class="Insecta" family="Curculionidae" genus="Pholidophorus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="genus">
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<emphasis box="[921,1180,1455,1495]" italics="true" pageId="60" pageNumber="133">Pholidophorus</emphasis>
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Woll.
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</taxonomicName>
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from
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<collectingCountry box="[1410,1515,1455,1495]" name="Japan" pageId="60" pageNumber="133">Japan</collectingCountry>
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, but this is a winged genus with projecting shoulders "
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</paragraph>
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<paragraph blockId="60.[275,1672,758,2489]" pageId="60" pageNumber="133">
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All of the species of
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<taxonomicName authorityName="Zimmerman" authorityYear="1942" box="[745,978,1566,1606]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="genus">
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<emphasis box="[745,978,1566,1606]" italics="true" pageId="60" pageNumber="133">Dryotribodes</emphasis>
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</taxonomicName>
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greatly resemble
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<taxonomicName authorityName="Horn" authorityYear="1873" box="[1313,1507,1566,1606]" class="Insecta" family="Curculionidae" genus="Dryotribus" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="genus">
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<emphasis box="[1313,1507,1566,1606]" italics="true" pageId="60" pageNumber="133">Dryotribus</emphasis>
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</taxonomicName>
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and one would place them in
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<emphasis box="[667,861,1617,1658]" italics="true" pageId="60" pageNumber="133">Dryotribits</emphasis>
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without hesitation if the antennae were not examined.
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</paragraph>
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<paragraph blockId="60.[275,1672,758,2489]" lastBlockId="61.[413,1808,395,1054]" lastPageId="61" lastPageNumber="134" pageId="60" pageNumber="133">
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On the genotype, the third tarsal segments are deeply and unquestionably bilobed, but on
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<taxonomicName authorityName="Zimmerman" authorityYear="1942" box="[562,783,1773,1821]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="species" species="angularis">
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<emphasis box="[562,783,1773,1821]" italics="true" pageId="60" pageNumber="133">D. angularis</emphasis>
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</taxonomicName>
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they are emarginate and on
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<taxonomicName authorityName="Zimmerman" authorityYear="1942" box="[1311,1580,1773,1821]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="species" species="denticulatus">
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<emphasis box="[1311,1580,1773,1821]" italics="true" pageId="60" pageNumber="133">D. denticulatus</emphasis>
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</taxonomicName>
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they are almost entire and only slightly emarginate. This difference in the third tarsal segment is often of major importance, but here it breaks down to a specific character. On both
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<taxonomicName authorityName="Zimmerman." authorityYear="1942" box="[787,1000,1933,1973]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="134" phylum="Arthropoda" rank="species" species="obscurus">
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D.
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<emphasis box="[846,1000,1933,1973]" italics="true" pageId="60" pageNumber="133">obscurus</emphasis>
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</taxonomicName>
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and
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<taxonomicName authorityName="Zimmerman" authorityYear="1942" box="[1095,1316,1933,1973]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="species" species="angularis">
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<emphasis box="[1095,1316,1933,1973]" italics="true" pageId="60" pageNumber="133">D. angularis</emphasis>
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</taxonomicName>
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the postocular constriction is conspicuously marked on the sides of the head, but on
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<taxonomicName authorityName="Zimmerman" authorityYear="1942" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="species" species="denticulatus">
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<emphasis italics="true" pageId="60" pageNumber="133">D. denticulatus</emphasis>
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</taxonomicName>
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the constriction is not indented on the sides and makes only the dorsum emarginate. On
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<taxonomicName authorityName="Zimmerman" authorityYear="1942" box="[597,828,2088,2128]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="species" species="angularis">
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<emphasis box="[597,828,2088,2128]" italics="true" pageId="60" pageNumber="133">D. angularis</emphasis>
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</taxonomicName>
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the constriction is deeply and very sharply marked dorsally, laterally, and ventrally;
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<taxonomicName box="[1025,1237,2139,2180]" pageId="60" pageNumber="133">
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<emphasis box="[1025,1237,2139,2180]" italics="true" pageId="60" pageNumber="133">D. obsrnrus</emphasis>
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</taxonomicName>
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is intermediate between this and
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<emphasis box="[434,712,2190,2232]" italics="true" pageId="60" pageNumber="133">
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<taxonomicName box="[434,707,2190,2232]" pageId="60" pageNumber="133">D. dentirnlatus</taxonomicName>
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.
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</emphasis>
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On
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<taxonomicName box="[810,1030,2190,2232]" pageId="60" pageNumber="133">
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<emphasis box="[810,1030,2190,2232]" italics="true" pageId="60" pageNumber="133">D. angitlaris</emphasis>
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</taxonomicName>
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the intercoxal process of the mesosternum is distinctly narrower than the breadth of a mesocoxa; on
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<taxonomicName authorityName="Zimmerman" authorityYear="1942" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="species" species="denticulatus">
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<emphasis italics="true" pageId="60" pageNumber="133">D. denticulatus</emphasis>
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</taxonomicName>
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it is about as broad as a coxa and on
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<taxonomicName authorityName="Zimmerman." authorityYear="1942" box="[1085,1298,2293,2335]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="species" species="obscurus">
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<emphasis box="[1085,1298,2293,2335]" italics="true" pageId="60" pageNumber="133">D. obscurus</emphasis>
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</taxonomicName>
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it is slightly broader (10:9). On
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<taxonomicName authorityName="Zimmerman." authorityYear="1942" box="[534,754,2345,2386]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="species" species="obscurus">
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<emphasis box="[534,754,2345,2386]" italics="true" pageId="60" pageNumber="133">D. obscurus</emphasis>
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</taxonomicName>
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and
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<taxonomicName authorityName="Zimmerman" authorityYear="1942" box="[861,1088,2345,2386]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="species" species="angularis">
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<emphasis box="[861,1088,2345,2386]" italics="true" pageId="60" pageNumber="133">D. angularis</emphasis>
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</taxonomicName>
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the antenna! scape is enlarged gradually from the base to the apex and has no distinct club. On
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<emphasis italics="true" pageId="60" pageNumber="133">
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<taxonomicName authorityName="Zimmerman" authorityYear="1942" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="60" pageNumber="133" phylum="Arthropoda" rank="species" species="denticulatus">D. denticulatus</taxonomicName>
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,
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</emphasis>
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however, the scape has a slender stalk and a distinct club. On
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<taxonomicName lastPageId="61" lastPageNumber="134" pageId="60" pageNumber="133">
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<emphasis italics="true" lastPageId="61" lastPageNumber="134" pageId="60" pageNumber="133">D. angularis</emphasis>
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</taxonomicName>
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the scape reaches the hind margin of the eye, on
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<taxonomicName authorityName="Zimmerman." authorityYear="1942" box="[1403,1616,395,435]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="61" pageNumber="134" phylum="Arthropoda" rank="species" species="obscurus">
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<emphasis box="[1403,1616,395,435]" italics="true" pageId="61" pageNumber="134">D. obscurus</emphasis>
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</taxonomicName>
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it extends behind the eye to the cephalic constriction, and on
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<taxonomicName box="[1348,1619,447,487]" pageId="61" pageNumber="134">
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<emphasis box="[1348,1619,447,487]" italics="true" pageId="61" pageNumber="134">D. clenticulatus</emphasis>
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</taxonomicName>
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it reaches past the cephalic constriction almost to the prothorax.
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</paragraph>
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<paragraph blockId="61.[413,1808,395,1054]" pageId="61" pageNumber="134">
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The discovery of representatives of this new genus at such widely separated localities as
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<collectingCountry box="[738,842,601,643]" name="Guam" pageId="61" pageNumber="134">Guam</collectingCountry>
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and the Marquesas, over
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<quantity box="[1316,1513,601,643]" metricMagnitude="3" metricUnit="m" metricValue="8.04672" pageId="61" pageNumber="134" unit="mi" value="5.0">5,000 miles</quantity>
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to the southeast at the opposite sides of Oceania, is an example of extreme discontinuity of distribution. This discontinuity is surely not actual, however, because our knowledge of the absolute distribution of the
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<taxonomicName box="[1257,1500,757,798]" class="Insecta" family="Curculionidae" kingdom="Animalia" order="Coleoptera" pageId="61" pageNumber="134" phylum="Arthropoda" rank="family">Curculionidae</taxonomicName>
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is so incomplete at this early stage in the entomological exploration of the Pacific as to be misleading. Other species will probably be described from the intervening islands. Unfortunately, I do not now have access to the extensive collections of
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|
<taxonomicName authorityName="Schoenherr" authorityYear="1825" box="[469,663,962,1004]" class="Insecta" family="Curculionidae" kingdom="Animalia" order="Coleoptera" pageId="61" pageNumber="134" phylum="Arthropoda" rank="subFamily" subFamily="Cossoninae">Cossoninae</taxonomicName>
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made by me in southeastern Polynesia in 1934. There may be other species in that collection.
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</paragraph>
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|
</subSubSection>
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|
<subSubSection pageId="61" pageNumber="134" type="key">
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|
<paragraph blockId="61.[752,1468,1116,1155]" box="[752,1468,1116,1155]" pageId="61" pageNumber="134">
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|
<heading box="[752,1468,1116,1155]" centered="true" fontSize="8" level="2" pageId="61" pageNumber="134" reason="3">
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|
KEY
|
|
<emphasis box="[847,887,1116,1155]" italics="true" pageId="61" pageNumber="134">TO</emphasis>
|
|
THE SPECIES OF
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|
<taxonomicName box="[1215,1468,1116,1155]" pageId="61" pageNumber="134">DRYO'l'RIBODES</taxonomicName>
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|
</heading>
|
|
</paragraph>
|
|
<key pageId="61" pageNumber="134">
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|
<keyLead pageId="61" pageNumber="134">
|
|
<paragraph blockId="61.[415,1805,1192,1419]" pageId="61" pageNumber="134">
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|
<keyStep pageId="61" pageNumber="134">
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|
<heading box="[415,1739,1192,1226]" fontSize="8" level="2" pageId="61" pageNumber="134" reason="4">1. None of the discal elytral intervals conspicuously elevated more than the others,</heading>
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|
the fourth entire and as prominent as the others; third tarsal segment deeply bilobed;
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|
<collectingCountry box="[756,838,1268,1303]" name="Guam" pageId="61" pageNumber="134">Guam</collectingCountry>
|
|
............................................................37.
|
|
<taxonomicName authority="Zimmerman." authorityName="Zimmerman." authorityYear="1942" box="[1404,1805,1268,1303]" class="Insecta" family="Curculionidae" genus="Dryotribodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="61" pageNumber="134" phylum="Arthropoda" rank="species" species="obscurus">
|
|
<emphasis bold="true" box="[1404,1592,1268,1303]" pageId="61" pageNumber="134">D. obscurus</emphasis>
|
|
Zimmerman.
|
|
</taxonomicName>
|
|
</keyStep>
|
|
</paragraph>
|
|
<paragraph blockId="61.[415,1805,1192,1419]" pageId="61" pageNumber="134">
|
|
<keyStep pageId="61" pageNumber="134">
|
|
At least the third and fifth elytral intervals elevated and more prominent than the others, fourth at least partially obscured, or incomplete and distinctly less prominent than the others; third tarsal segment not bilobed;
|
|
<collectingCountry box="[1497,1584,1384,1419]" name="Guam" pageId="61" pageNumber="134">Guam</collectingCountry>
|
|
.......................2
|
|
</keyStep>
|
|
</paragraph>
|
|
</keyLead>
|
|
<keyLead pageId="61" pageNumber="134">
|
|
<paragraph blockId="61.[412,1805,1423,1805]" pageId="61" pageNumber="134">
|
|
<keyStep pageId="61" pageNumber="134">
|
|
2. Antenna! scape reaching only to the hind margin of eye, not extending beyond the cephalic constriction; cephalic constriction deeply and sharply marked entirely around the head; prothorax with a distinct subbasal constriction; second and third elytral intervals equally elevated on the declivity;
|
|
<collectingCountry box="[1565,1652,1539,1574]" name="Guam" pageId="61" pageNumber="134">Guam</collectingCountry>
|
|
.......... TODO
|
|
<taxonomicName box="[1397,1805,1579,1613]" pageId="61" pageNumber="134">TODO TODO TODO</taxonomicName>
|
|
</keyStep>
|
|
</paragraph>
|
|
<paragraph blockId="61.[412,1805,1423,1805]" pageId="61" pageNumber="134">
|
|
<keyStep pageId="61" pageNumber="134">
|
|
Antenna! scape reaching past the cephalic constriction; cephalic constriction poorly developed and not at all sharply and deeply impressed, prothorax without a subbasal constriction; second interval not elevated; the sides of the elytra appearing conspicuously denticulate from above; Marquesas
|
|
<taxonomicName box="[1327,1805,1771,1805]" pageId="61" pageNumber="134">TODO TODO TODO</taxonomicName>
|
|
</keyStep>
|
|
</paragraph>
|
|
</keyLead>
|
|
</key>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |