131 lines
20 KiB
XML
131 lines
20 KiB
XML
<document ID-DOI="http://doi.org/10.5281/zenodo.4391236" ID-GBIF-Dataset="39c9ce8d-d95d-467e-9590-ab184d952201" ID-GBIF-Taxon="159879652" ID-Zenodo-Dep="4391236" checkinTime="1562074625476" checkinUser="jeremy" docAuthor="DeMarmels, Jurg" docDate="1992" docId="0B24F87CFFB0FFBEFF7FB818CC732988" docLanguage="en" docName="De Marmels - 1992 - Caballitos del diablo (Odonata) de las Sierras de Tapirapeco y Unturán, en el extremo Sur de Venezuela.pdf.imf" docOrigin="Acta Biologica Venezuelica 14 (1)" docStyle="DocumentStyle{}" docTitle="Triacanthagyna dentata Geijskes 1943" docType="treatment" docVersion="11" lastPageNumber="65" masterDocId="F71D8004FFB8FFB6FFC7B11BC92F2226" masterDocTitle="Dragonflies (Odonata) From The Sierras Of Tapirapeco And Unturan, In The Extreme South Of Venezuela" masterLastPageNumber="78" masterPageNumber="57" pageId="8" pageNumber="65" updateTime="1632324435586" updateUser="ExternalLinkService">
|
|
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
|
<mods:titleInfo>
|
|
<mods:title>Dragonflies (Odonata) From The Sierras Of Tapirapeco And Unturan, In The Extreme South Of Venezuela</mods:title>
|
|
</mods:titleInfo>
|
|
<mods:name type="personal">
|
|
<mods:role>
|
|
<mods:roleTerm>Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart>DeMarmels, Jurg</mods:namePart>
|
|
</mods:name>
|
|
<mods:typeOfResource>text</mods:typeOfResource>
|
|
<mods:relatedItem type="host">
|
|
<mods:titleInfo>
|
|
<mods:title>Acta Biologica Venezuelica</mods:title>
|
|
</mods:titleInfo>
|
|
<mods:part>
|
|
<mods:date>1992</mods:date>
|
|
<mods:detail type="volume">
|
|
<mods:number>14</mods:number>
|
|
</mods:detail>
|
|
<mods:detail type="issue">
|
|
<mods:number>1</mods:number>
|
|
</mods:detail>
|
|
<mods:extent unit="page">
|
|
<mods:start>57</mods:start>
|
|
<mods:end>78</mods:end>
|
|
</mods:extent>
|
|
</mods:part>
|
|
</mods:relatedItem>
|
|
<mods:classification>journal article</mods:classification>
|
|
<mods:identifier type="DOI">10.5281/zenodo.3266063</mods:identifier>
|
|
<mods:identifier type="GBIF-Dataset">39c9ce8d-d95d-467e-9590-ab184d952201</mods:identifier>
|
|
<mods:identifier type="Zenodo-Dep">3266063</mods:identifier>
|
|
</mods:mods>
|
|
<treatment ID-DOI="http://doi.org/10.5281/zenodo.4391236" ID-GBIF-Taxon="159879652" ID-Zenodo-Dep="4391236" LSID="urn:lsid:plazi:treatment:0B24F87CFFB0FFBEFF7FB818CC732988" httpUri="http://treatment.plazi.org/id/0B24F87CFFB0FFBEFF7FB818CC732988" lastPageNumber="65" pageId="8" pageNumber="65">
|
|
<subSubSection box="[184,955,2307,2346]" pageId="8" pageNumber="65" type="nomenclature">
|
|
<paragraph blockId="8.[179,1144,412,3265]" box="[184,955,2307,2346]" pageId="8" pageNumber="65">
|
|
<taxonomicName authority="(Geijskes, 1943)" authorityName="Geijskes" authorityYear="1943" baseAuthorityName="Geijskes" baseAuthorityYear="1943" box="[184,955,2307,2346]" class="Insecta" family="Aeshnidae" genus="Triacanthagyna" kingdom="Animalia" order="Odonata" pageId="8" pageNumber="65" phylum="Arthropoda" rank="species" species="dentata">
|
|
<emphasis box="[184,631,2307,2345]" italics="true" pageId="8" pageNumber="65">Triacanthagyna dentata</emphasis>
|
|
(Geijskes, 1943)
|
|
</taxonomicName>
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection box="[230,914,2361,2399]" pageId="8" pageNumber="65" type="description">
|
|
<paragraph blockId="8.[179,1144,412,3265]" box="[230,914,2361,2399]" pageId="8" pageNumber="65">
|
|
<figureCitation box="[230,485,2361,2399]" captionStart="Plate VI" captionStartId="18.[205,299,3013,3048]" captionTargetBox="[176,2200,474,2961]" captionTargetPageId="18" captionText="Plate VI: Figures 47-48. Aeshna c. planaltica, male ultimate instar exuviae, (47) labium, ventral view; (48) anal pyramid, dorsal view. Figures 49-57. Triacanthagyna dentata, female. (49) tipo of abdomen (adult) with anal appendages, left lateral view; (50) same, dorsal view; (51) head (ultimate instar exuviae), dorsal view; (52) labium, ventral view; (53) apical portion of labium with right palp, dorsal view; (54) right prothoracic supracoxal process, dorsal view; (55) part of abdomen showing left lateral spines, dorsal view; (56) anal pyramid, dorsal view; (57) abdominal segment 9 with gonapophyses, ventral view." httpUri="https://zenodo.org/record/3266077/files/figure.png" pageId="8" pageNumber="65">Figures 49-50</figureCitation>
|
|
(adult); 51-57 (larva)
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="8" pageNumber="65" type="materials_examined">
|
|
<paragraph blockId="8.[179,1144,412,3265]" pageId="8" pageNumber="65">
|
|
Material.
|
|
<materialsCitation ID-GBIF-Occurrence="2433522071" collectingDate="1989-02-14" collectingDateMax="1989-03-06" collectingDateMin="1989-02-14" collectionCode="MIZA" collectorName="J. DeMarmels & A. Chacon" country="Venezuela" elevation="160" latitude="2.036111" location="Base Camp and surroundings, on the upper Rio Mavaca, left bank" longitude="-65.113884" pageId="8" pageNumber="65" specimenCount="2" specimenCount-female="2" stateProvince="Amazonas">
|
|
<specimenCount box="[419,469,2415,2443]" pageId="8" pageNumber="65" type="female">2♀</specimenCount>
|
|
(reared, with their exuviae), Base Camp.
|
|
</materialsCitation>
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="8" pageNumber="65" type="description">
|
|
<paragraph blockId="8.[179,1144,412,3265]" pageId="8" pageNumber="65">
|
|
Female. The two females correspond fairly well with the description of the male
|
|
<typeStatus box="[858,940,2584,2622]" pageId="8" pageNumber="65">type</typeStatus>
|
|
given b:y
|
|
<bibRefCitation author="GEIJSKES, D. C." box="[187,482,2637,2675]" journalOrPublisher="Entomological News." pageId="8" pageNumber="65" pagination="61 - 72" part="54" refId="ref10498" refString="GEIJSKES, D. C. 1943 - Notes on Odonata of Surinam III. The genus Coryphaeschna, with descriptions of a new species and tht nymph of C. virens, Entomological News. 54 (3): 61 - 72." title="Notes on Odonata of Surinam III. The genus Coryphaeschna, with descriptions of a new species and tht nymph of C. virens" type="journal article" year="1943">Geijskes (1943)</bibRefCitation>
|
|
. In one female the triangles in left fore and right hind wing have two proximal longitudinal veins each. In the other female the cos· tao subcosta and pterostigma of the left fore wing are completely unpigmented (white). Ovipositor short; central pronge of threepronged ventral process on abdominal segment 10 more than twice the length of lateral pronges. Anal appendages dark brown, as long as segments 8, 9 and 10 together (
|
|
<figureCitation box="[337,555,3110,3148]" captionStart="Plate VI" captionStartId="18.[205,299,3013,3048]" captionTargetBox="[176,2200,474,2961]" captionTargetPageId="18" captionText="Plate VI: Figures 47-48. Aeshna c. planaltica, male ultimate instar exuviae, (47) labium, ventral view; (48) anal pyramid, dorsal view. Figures 49-57. Triacanthagyna dentata, female. (49) tipo of abdomen (adult) with anal appendages, left lateral view; (50) same, dorsal view; (51) head (ultimate instar exuviae), dorsal view; (52) labium, ventral view; (53) apical portion of labium with right palp, dorsal view; (54) right prothoracic supracoxal process, dorsal view; (55) part of abdomen showing left lateral spines, dorsal view; (56) anal pyramid, dorsal view; (57) abdominal segment 9 with gonapophyses, ventral view." httpUri="https://zenodo.org/record/3266077/files/figure.png" pageId="8" pageNumber="65">Figs. 49-50</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph blockId="8.[179,1144,412,3265]" lastBlockId="8.[1265,2228,413,3266]" pageId="8" pageNumber="65">Measurements. Total length (excl. appendages) 59-66; abdomen (excl. app.) 44-50; anal appendages 7-8; hind wing 49-50.5; pterostigma (costal side, front wing) 4.4-4.8; same (hind wing) 3.3-4.0.</paragraph>
|
|
<paragraph blockId="8.[1265,2228,413,3266]" pageId="8" pageNumber="65">
|
|
Larva. Brown, without definite pattern of longitudinal lines on abdominal dorsum. A dark area under lateral angle of prothoracic hind lobe and a rounded dark spot above middle coxa, on the mesepimeron. Antennae seven-jointed; occipital lobes not bulging laterally, with their outer margins converging towards occiput, the latter slightly concave (
|
|
<figureCitation box="[1523,1664,953,991]" captionStart="Plate VI" captionStartId="18.[205,299,3013,3048]" captionTargetBox="[176,2200,474,2961]" captionTargetPageId="18" captionText="Plate VI: Figures 47-48. Aeshna c. planaltica, male ultimate instar exuviae, (47) labium, ventral view; (48) anal pyramid, dorsal view. Figures 49-57. Triacanthagyna dentata, female. (49) tipo of abdomen (adult) with anal appendages, left lateral view; (50) same, dorsal view; (51) head (ultimate instar exuviae), dorsal view; (52) labium, ventral view; (53) apical portion of labium with right palp, dorsal view; (54) right prothoracic supracoxal process, dorsal view; (55) part of abdomen showing left lateral spines, dorsal view; (56) anal pyramid, dorsal view; (57) abdominal segment 9 with gonapophyses, ventral view." httpUri="https://zenodo.org/record/3266077/files/figure.png" pageId="8" pageNumber="65">Fig. 51</figureCitation>
|
|
). Labium (
|
|
<figureCitation box="[1887,2024,953,991]" captionStart="Plate VI" captionStartId="18.[205,299,3013,3048]" captionTargetBox="[176,2200,474,2961]" captionTargetPageId="18" captionText="Plate VI: Figures 47-48. Aeshna c. planaltica, male ultimate instar exuviae, (47) labium, ventral view; (48) anal pyramid, dorsal view. Figures 49-57. Triacanthagyna dentata, female. (49) tipo of abdomen (adult) with anal appendages, left lateral view; (50) same, dorsal view; (51) head (ultimate instar exuviae), dorsal view; (52) labium, ventral view; (53) apical portion of labium with right palp, dorsal view; (54) right prothoracic supracoxal process, dorsal view; (55) part of abdomen showing left lateral spines, dorsal view; (56) anal pyramid, dorsal view; (57) abdominal segment 9 with gonapophyses, ventral view." httpUri="https://zenodo.org/record/3266077/files/figure.png" pageId="8" pageNumber="65">Fig. 52</figureCitation>
|
|
) reaching backwards to middle coxae; two long palpal setae close to base of movable hook, and a third one slightly more proximally (
|
|
<figureCitation box="[1841,1976,1112,1150]" captionStart="Plate VI" captionStartId="18.[205,299,3013,3048]" captionTargetBox="[176,2200,474,2961]" captionTargetPageId="18" captionText="Plate VI: Figures 47-48. Aeshna c. planaltica, male ultimate instar exuviae, (47) labium, ventral view; (48) anal pyramid, dorsal view. Figures 49-57. Triacanthagyna dentata, female. (49) tipo of abdomen (adult) with anal appendages, left lateral view; (50) same, dorsal view; (51) head (ultimate instar exuviae), dorsal view; (52) labium, ventral view; (53) apical portion of labium with right palp, dorsal view; (54) right prothoracic supracoxal process, dorsal view; (55) part of abdomen showing left lateral spines, dorsal view; (56) anal pyramid, dorsal view; (57) abdominal segment 9 with gonapophyses, ventral view." httpUri="https://zenodo.org/record/3266077/files/figure.png" pageId="8" pageNumber="65">Fig. 53</figureCitation>
|
|
). In one specimen the left lateral palp lacks the proximal seta. Hind border of pronotum gently rounded, the lateral angles produced into a pointed triangle. First projection of prothoracic supracoxal process spine-shaped, the second triangularly pointed (
|
|
<figureCitation captionStart="Plate VI" captionStartId="18.[205,299,3013,3048]" captionTargetBox="[176,2200,474,2961]" captionTargetPageId="18" captionText="Plate VI: Figures 47-48. Aeshna c. planaltica, male ultimate instar exuviae, (47) labium, ventral view; (48) anal pyramid, dorsal view. Figures 49-57. Triacanthagyna dentata, female. (49) tipo of abdomen (adult) with anal appendages, left lateral view; (50) same, dorsal view; (51) head (ultimate instar exuviae), dorsal view; (52) labium, ventral view; (53) apical portion of labium with right palp, dorsal view; (54) right prothoracic supracoxal process, dorsal view; (55) part of abdomen showing left lateral spines, dorsal view; (56) anal pyramid, dorsal view; (57) abdominal segment 9 with gonapophyses, ventral view." httpUri="https://zenodo.org/record/3266077/files/figure.png" pageId="8" pageNumber="65">Fig. 54</figureCitation>
|
|
). Femora with two dark cross-bands and dark tip; dark cross-bands of tibiae largely fused and pale areas reduced to one or two ill-defined spots. Wing sheaths not reaching to end of segment 4, each with two dark comma-shaped dashes in the central area. Abdomen with lateral spines on segments 5-9, but those of segment 5 extremely small (
|
|
<figureCitation box="[1401,1541,1798,1836]" captionStart="Plate VI" captionStartId="18.[205,299,3013,3048]" captionTargetBox="[176,2200,474,2961]" captionTargetPageId="18" captionText="Plate VI: Figures 47-48. Aeshna c. planaltica, male ultimate instar exuviae, (47) labium, ventral view; (48) anal pyramid, dorsal view. Figures 49-57. Triacanthagyna dentata, female. (49) tipo of abdomen (adult) with anal appendages, left lateral view; (50) same, dorsal view; (51) head (ultimate instar exuviae), dorsal view; (52) labium, ventral view; (53) apical portion of labium with right palp, dorsal view; (54) right prothoracic supracoxal process, dorsal view; (55) part of abdomen showing left lateral spines, dorsal view; (56) anal pyramid, dorsal view; (57) abdominal segment 9 with gonapophyses, ventral view." httpUri="https://zenodo.org/record/3266077/files/figure.png" pageId="8" pageNumber="65">Fig. 55</figureCitation>
|
|
). All anal appendages of about the same length and as long as segments 9+10 together; epiproct truncated (
|
|
<figureCitation box="[1771,1918,1903,1941]" captionStart="Plate VI" captionStartId="18.[205,299,3013,3048]" captionTargetBox="[176,2200,474,2961]" captionTargetPageId="18" captionText="Plate VI: Figures 47-48. Aeshna c. planaltica, male ultimate instar exuviae, (47) labium, ventral view; (48) anal pyramid, dorsal view. Figures 49-57. Triacanthagyna dentata, female. (49) tipo of abdomen (adult) with anal appendages, left lateral view; (50) same, dorsal view; (51) head (ultimate instar exuviae), dorsal view; (52) labium, ventral view; (53) apical portion of labium with right palp, dorsal view; (54) right prothoracic supracoxal process, dorsal view; (55) part of abdomen showing left lateral spines, dorsal view; (56) anal pyramid, dorsal view; (57) abdominal segment 9 with gonapophyses, ventral view." httpUri="https://zenodo.org/record/3266077/files/figure.png" pageId="8" pageNumber="65">Fig. 56</figureCitation>
|
|
); gonapophyses reaching backwards slightly into segment 10 (
|
|
<figureCitation box="[1284,1424,2008,2046]" captionStart="Plate VI" captionStartId="18.[205,299,3013,3048]" captionTargetBox="[176,2200,474,2961]" captionTargetPageId="18" captionText="Plate VI: Figures 47-48. Aeshna c. planaltica, male ultimate instar exuviae, (47) labium, ventral view; (48) anal pyramid, dorsal view. Figures 49-57. Triacanthagyna dentata, female. (49) tipo of abdomen (adult) with anal appendages, left lateral view; (50) same, dorsal view; (51) head (ultimate instar exuviae), dorsal view; (52) labium, ventral view; (53) apical portion of labium with right palp, dorsal view; (54) right prothoracic supracoxal process, dorsal view; (55) part of abdomen showing left lateral spines, dorsal view; (56) anal pyramid, dorsal view; (57) abdominal segment 9 with gonapophyses, ventral view." httpUri="https://zenodo.org/record/3266077/files/figure.png" pageId="8" pageNumber="65">Fig. 57</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph blockId="8.[1265,2228,413,3266]" pageId="8" pageNumber="65">Measurements. Total length 38.0; greatest width of head across compound eyes 8.0; hind femur 6.2;hind tibia 6.7.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="8" pageNumber="65" type="discussion">
|
|
<paragraph blockId="8.[1265,2228,413,3266]" pageId="8" pageNumber="65">
|
|
Remarks. This is the first record of
|
|
<emphasis box="[2032,2060,2246,2284]" pageId="8" pageNumber="65">T</emphasis>
|
|
.
|
|
<taxonomicName baseAuthorityName="Geijskes" baseAuthorityYear="1943" box="[2089,2224,2245,2283]" class="Insecta" family="Aeshnidae" genus="Triacanthagyna" kingdom="Animalia" order="Odonata" pageId="8" pageNumber="65" phylum="Arthropoda" rank="species" species="dentata">
|
|
<emphasis box="[2089,2224,2245,2283]" italics="true" pageId="8" pageNumber="65">dentata</emphasis>
|
|
</taxonomicName>
|
|
from Venezuela. Adults were not seen. but in numerous phytotelmata held by a fallen tree (see under
|
|
<taxonomicName box="[1399,1878,2403,2441]" class="Insecta" family="Pseudostigmatidae" genus="Microstigma" kingdom="Animalia" order="Odonata" pageId="8" pageNumber="65" phylum="Arthropoda" rank="species" species="rotundatum">Microstigma rotundatum</taxonomicName>
|
|
) about a dozen larvae of early instars were found, together with also small larvae of
|
|
<taxonomicName authority="Karsch. Only" authorityName="Karsch. Only" authorityYear="1889" class="Insecta" family="Libellulidae" genus="Libellula" kingdom="Animalia" order="Odonata" pageId="8" pageNumber="65" phylum="Arthropoda" rank="species" species="herculea">
|
|
<emphasis box="[1701,2054,2510,2548]" italics="true" pageId="8" pageNumber="65">Libellula herculea</emphasis>
|
|
Karsch. Only
|
|
</taxonomicName>
|
|
the two females could be brought to emergence.
|
|
</paragraph>
|
|
<paragraph blockId="8.[1265,2228,413,3266]" pageId="8" pageNumber="65">
|
|
<bibRefCitation author="SANTOS, N. D." box="[1310,1562,2681,2719]" journalOrPublisher="Atas da Sociedade de Biologia do Rio de Janeiro" pageId="8" pageNumber="65" pagination="53 - 54" part="16" refId="ref10693" refString="SANTOS, N. D. 1973 - Contribuicao ao conhecimento da fauna da Guanabara e arredores. 81 - Descricao da ninfa de Triacanthagyna caribbea Williamson, 1923 (Odonata: Aeshnidae). Atas da Sociedade de Biologia do Rio de Janeiro, 16 (2 / 3): 53 - 54." title="Contribuicao ao conhecimento da fauna da Guanabara e arredores. 81 - Descricao da ninfa de Triacanthagyna caribbea Williamson, 1923 (Odonata: Aeshnidae)" type="journal article" year="1973">Santos (1973)</bibRefCitation>
|
|
describes the larva of
|
|
<taxonomicName authority="Williamson, and Carvalho (1988)" authorityName="Williamson, and Carvalho" authorityYear="1988" class="Insecta" family="Aeshnidae" genus="Triacanthagyna" kingdom="Animalia" order="Odonata" pageId="8" pageNumber="65" phylum="Arthropoda" rank="species" species="caribbea">
|
|
<emphasis box="[2015,2042,2681,2719]" italics="true" pageId="8" pageNumber="65">T</emphasis>
|
|
.
|
|
<emphasis box="[2070,2226,2680,2718]" italics="true" pageId="8" pageNumber="65">caribbea</emphasis>
|
|
Williamson, and
|
|
<bibRefCitation author="CARVALHO, A." box="[1605,1907,2735,2773]" journalOrPublisher="Revista Brasileira de Entomologia" pageId="8" pageNumber="65" pagination="223 - 226" part="32" refId="ref10122" refString="CARVALHO, A. 1988 - Descricao da larva de Triacanthagyna ditzleri Williamson, 1923 (Odonata, Aeshnidae, Gynacanthini). Revista Brasileira de Entomologia, 32 (2): 223 - 226." title="Descricao da larva de Triacanthagyna ditzleri Williamson, 1923 (Odonata, Aeshnidae, Gynacanthini)" type="journal article" year="1988">Carvalho (1988)</bibRefCitation>
|
|
</taxonomicName>
|
|
that of
|
|
<emphasis box="[2086,2115,2735,2773]" pageId="8" pageNumber="65">T</emphasis>
|
|
.
|
|
<emphasis italics="true" pageId="8" pageNumber="65">ditzleri</emphasis>
|
|
Williamson. From both,
|
|
<emphasis box="[1867,1894,2789,2827]" pageId="8" pageNumber="65">T</emphasis>
|
|
.
|
|
<taxonomicName baseAuthorityName="Geijskes" baseAuthorityYear="1943" box="[1940,2077,2788,2826]" class="Insecta" family="Aeshnidae" genus="Triacanthagyna" kingdom="Animalia" order="Odonata" pageId="8" pageNumber="65" phylum="Arthropoda" rank="species" species="dentata">
|
|
<emphasis box="[1940,2077,2788,2826]" italics="true" pageId="8" pageNumber="65">dentata</emphasis>
|
|
</taxonomicName>
|
|
larvae might be separated on the basis of the reduced number and peculiar disposition of the palpal setae.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |