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<document id="B5FEDFE2685FD7026250F463CE538028" ID-DOI="10.5281/zenodo.196078" ID-GBIF-Dataset="3afa748f-2467-40ae-83ec-00984bfe7362" ID-ISSN="1175-5326" ID-Zenodo-Dep="196078" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460238428527" checkinUser="plazi" docAuthor="Fjellberg, Arne" docDate="2010" docId="504F2D6CFFD0FF8097BEF134FBA21AE6" docLanguage="en" docName="zt02513p049.pdf" docOrigin="Zootaxa 2513" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Desoria garibaldii Fjellberg, 2010, sp. n." docType="treatment" docVersion="14" lastPageNumber="36" masterDocId="AC765514FFD9FF899729F019FFC71D06" masterDocTitle="Cryophilic Isotomidae (Collembola) of the Northwestern Rocky Mountains, U. S. A." masterLastPageNumber="49" masterPageNumber="27" pageNumber="36" updateTime="1698239971832" updateUser="plazi">
<mods:mods id="D21D67D488B13BD59FB56E633F8CB950" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="327D4F5BB5641708694BE9223B9FA0F3">
<mods:title id="9A290B2137824B6CA3D7BCB9B0F896BB">Cryophilic Isotomidae (Collembola) of the Northwestern Rocky Mountains, U. S. A.</mods:title>
</mods:titleInfo>
<mods:name id="D86689D927632DC4D7E3B574AE64326B" type="personal">
<mods:role id="FFE7604F58D1FEA02DF0AB78694BC79A">
<mods:roleTerm id="181809D9824B4C2E2753FF6AF998AD62">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="50E1A76D90570BA407A67981A0E731E6">Fjellberg, Arne</mods:namePart>
</mods:name>
<mods:typeOfResource id="B27EDFFE8912CC30A81984BED9AD9789">text</mods:typeOfResource>
<mods:relatedItem id="1C3D84E5FF61FF7B9B0A842D7A7B7842" type="host">
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<mods:title id="23BC4CDC1176D96342B32000F48908E4">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="13E37E7246B29ACB5E3B28D722275285">
<mods:date id="CA0C2354F870929F186C4E6C8DA0FB1F">2010</mods:date>
<mods:detail id="F5760659ED4E40B74D8CF348C556048C" type="volume">
<mods:number id="FB74AA119D0473AE0F7D998CB053AC9A">2513</mods:number>
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<mods:classification id="54B4C0048E994033C4BF1236BE58D832">journal article</mods:classification>
<mods:identifier id="6C2C6326F8BCA9BE1B8EFF0E94261A71" type="DOI">10.5281/zenodo.196078</mods:identifier>
<mods:identifier id="677219673693D6EE7B594139361702F0" type="GBIF-Dataset">3afa748f-2467-40ae-83ec-00984bfe7362</mods:identifier>
<mods:identifier id="E1587F7564B916463770B9CB2FBFFAE8" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="54AD03953260C424D9AB617C6E135616" type="Zenodo-Dep">196078</mods:identifier>
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<treatment id="504F2D6CFFD0FF8097BEF134FBA21AE6" ID-DOI="http://doi.org/10.5281/zenodo.5670726" ID-GBIF-Taxon="119389116" ID-Zenodo-Dep="5670726" LSID="urn:lsid:plazi:treatment:504F2D6CFFD0FF8097BEF134FBA21AE6" httpUri="http://treatment.plazi.org/id/504F2D6CFFD0FF8097BEF134FBA21AE6" lastPageNumber="36" pageId="9" pageNumber="36">
<subSubSection id="90FCCFF1FFD0FF8097BEF134FEB91C6C" pageId="9" pageNumber="36" type="nomenclature">
<paragraph id="D8599C7AFFD0FF8097BEF134FE7C1C41" blockId="9.[151,443,301,362]" box="[151,443,301,327]" pageId="9" pageNumber="36">
<heading id="83112B16FFD0FF8097BEF134FE7C1C41" bold="true" box="[151,443,301,327]" fontSize="11" level="1" pageId="9" pageNumber="36" reason="1">
<emphasis id="EA924068FFD0FF8097BEF134FE7C1C41" bold="true" box="[151,443,301,327]" pageId="9" pageNumber="36">
<taxonomicName id="1FE6E7F9FFD0FF8097BEF134FEB51C41" box="[151,370,301,327]" class="Entognatha" family="Isotomidae" genus="Desoria" kingdom="Animalia" order="Collembola" pageId="9" pageNumber="36" phylum="Arthropoda" rank="species" species="garibaldii" status="sp. nov.">
<emphasis id="EA924068FFD0FF8097BEF134FEB51C41" bold="true" box="[151,370,301,327]" italics="true" pageId="9" pageNumber="36">Desoria garibaldii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F1A1FD13FFD0FF809650F134FE7C1C41" box="[377,443,301,327]" pageId="9" pageNumber="36" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="D8599C7AFFD0FF8097BEF149FEB91C6C" blockId="9.[151,443,301,362]" box="[151,382,336,362]" pageId="9" pageNumber="36">
(
<figureCitation id="40DD80FFFFD0FF8097B6F149FEE91C6C" box="[159,302,336,362]" captionStart="FIGURES 30 – 56" captionStartId="8.[151,270,1639,1663]" captionTargetBox="[154,1430,187,1602]" captionTargetId="figure@8.[151,1436,183,1618]" captionTargetPageId="8" captionText="FIGURES 30 – 56. (30 – 34) Desoria triangularis sp. n., (35 – 43) Desoria ater sp. n., (44 – 49) Desoria garibaldii sp. n., (50 – 56) Desoria pilifrons sp. n., (30) &quot; double &quot; setal cover on th. 2, right side, (31) eye-field and PAO, right side, (32) right mucro, (33) claw, (34) left ant. 3 organ, (35) macrochaetae on abd. 3 – 6, (36) sensilla on left ant. 1, ventral (37) apical sensilla on left ant. 2, lateral, (38) ditto, ant. 3, (39) left side of abd. 2 with ciliated macrochaetae (M) and sensilla (s), (40) labrum and frontoclypeal field, (41) eye-field and PAO, individual ocelli marked A – H, (42) right mucro, (43) claw, (44) sensillary chaetotaxy, (45) sensilla on left ant. 1, lateral, (46) ditto, ant. 3, (47) claw, (48) eye-field and PAO, (49) right mucro, (50) head shape, (51) eye-field and PAO, (52) antennal tip, (53) labrum and frontoclypeal field, (54) right ant. 3 organ, dorsal, (55) left mucro, (56) claw." httpUri="https://zenodo.org/record/196080/files/figure.png" pageId="9" pageNumber="36">Figs. 44–49</figureCitation>
,
<figureCitation id="40DD80FFFFD0FF809613F149FEB11C6C" box="[314,374,336,362]" captionStart="FIGURE 115. A – H" captionStartId="21.[151,256,1770,1794]" captionTargetBox="[151,1436,339,1721]" captionTargetId="figure@21.[151,1436,306,1749]" captionTargetPageId="21" captionText="FIGURE 115. A – H, habitus of (A) Myopia alaskana from Juneau, Alaska (a) and Bow Glacier, Washington (b). Note the difference in colour of the antennae; (B) Desoria uniens from Comox Glacier, Vancouver Island; (C) Desoria albicornis sp. n. from Juneau, Alaska; (D) Desoria ater sp. n. from Juneau, Alaska; (E) Desoria triangularis sp. n. from Triangle Peak, Alaska. Note the triangular white spots between the eyes; (F) Desoria garibaldii sp. n. from Easton Glacier, Washington; (G) Gnathisotoma spinolabris sp. n. paratype from Juneau, Alaska, in dorsal (a) and lateral (b) views. Note the crown-shaped white figure between the eyes; (H) Desoria cryophila sp. n. holotype from Kananaskis, Alberta." httpUri="https://zenodo.org/record/196086/files/figure.png" pageId="9" pageNumber="36">115F</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="90FCCFF1FFD0FF8097BEF183FBC31F73" pageId="9" pageNumber="36" type="materials_examined">
<paragraph id="D8599C7AFFD0FF8097BEF183FBC31F73" blockId="9.[151,1437,410,2016]" pageId="9" pageNumber="36">
<emphasis id="EA924068FFD0FF8097BEF183FE811CB2" bold="true" box="[151,326,410,436]" pageId="9" pageNumber="36">
<typeStatus id="075D22D8FFD0FF8097BEF183FF141CB2" box="[151,211,410,436]" pageId="9" pageNumber="36">Type</typeStatus>
material
</emphasis>
(all in alcohol, sex not checked).
<typeStatus id="075D22D8FFD0FF8095CBF183FC961CB2" box="[738,849,410,436]" pageId="9" pageNumber="36" type="holotype">Holotype</typeStatus>
and 60
<typeStatus id="075D22D8FFD0FF80949AF183FBE21CB2" box="[947,1061,410,436]" pageId="9" pageNumber="36" type="paratype">paratypes</typeStatus>
from &quot;
<collectingCountry id="A0F1DCEAFFD0FF809351F183FB1F1CB2" box="[1144,1240,410,436]" name="Canada" pageId="9" pageNumber="36">Canada</collectingCountry>
, B.C., Garibaldi Park, Helm Glacier,
<geoCoordinate id="BDD2FABDFFD0FF8096AEF1DBFE201CDA" box="[391,487,448,476]" direction="north" orientation="latitude" pageId="9" pageNumber="36" precision="925" value="49.95">49o57'N</geoCoordinate>
,
<geoCoordinate id="BDD2FABDFFD0FF8096DAF1DBFD911CDA" box="[499,598,448,476]" direction="west" orientation="longitude" pageId="9" pageNumber="36" precision="925" value="-123.0">123o0'W</geoCoordinate>
,
<date id="AC58BABAFFD0FF80954BF1DBFD2C1CDA" box="[610,747,450,476]" pageId="9" pageNumber="36" value="1983-09-02">02.IX.1983</date>
. Muddy blue ice at terminal lobe,
<quantity id="1F1E319FFFD0FF809355F1DBFB1B1CDA" box="[1148,1244,450,476]" metricMagnitude="3" metricUnit="m" metricValue="1.77" pageId="9" pageNumber="36" unit="m" value="1770.0">1,770 m</quantity>
alt. A. Fjellberg 398/83&quot; (
<collectionCode id="BEF704BFFFD0FF80962DF1F1FE881F04" LSID="urn:lsid:biocol.org:col:34797" box="[260,335,488,514]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34797" name="Illinois Natural History Survey" pageId="9" pageNumber="36">INHS</collectionCode>
). Other material:
<collectingCountry id="A0F1DCEAFFD0FF809532F1F1FD9E1F04" box="[539,601,488,514]" name="United States of America" pageId="9" pageNumber="36">USA</collectingCountry>
, Alaska, Ptarmigan Glacier, summer 2003, P. Hartzell leg; Washington, Snohomish Co., Honeycomb Suiattle Glacier,
<date id="AC58BABAFFD0FF809597F214FC9C1F21" box="[702,859,525,551]" pageId="9" pageNumber="36" value="2002-08-12">12.VIII.2002</date>
, snow pack on glacier ice, P. Hartzell leg.; same county,
<collectingCountry id="A0F1DCEAFFD0FF8097DDF22BFEAF1F4A" box="[244,360,562,588]" name="United States of America" pageId="9" pageNumber="36">Columbia</collectingCountry>
Glacier,
<date id="AC58BABAFFD0FF8096FDF22BFDB61F4A" box="[468,625,562,588]" pageId="9" pageNumber="36" value="2002-08-04">04.VIII.2002</date>
, snow pack on glacier ice, P. Hartzell leg; same state, Whatcom Co., Easton Glacier,
<geoCoordinate id="BDD2FABDFFD0FF809678F242FE701F73" box="[337,439,600,629]" direction="north" orientation="latitude" pageId="9" pageNumber="36" precision="925" value="48.733334">48o44''N</geoCoordinate>
,
<geoCoordinate id="BDD2FABDFFD0FF8096EBF242FDF31F73" box="[450,564,600,629]" direction="west" orientation="longitude" pageId="9" pageNumber="36" precision="925" value="-121.833336">121o50'W</geoCoordinate>
,
<date id="AC58BABAFFD0FF809569F242FD1A1F73" box="[576,733,603,629]" pageId="9" pageNumber="36" value="2002-08-04">04.VIII.2002</date>
, on snow, P. Hartzell leg.
</paragraph>
</subSubSection>
<subSubSection id="90FCCFF1FFD0FF8097EDF299FD111B6D" pageId="9" pageNumber="36" type="description">
<paragraph id="D8599C7AFFD0FF8097EDF299FD111B6D" blockId="9.[151,1437,410,2016]" pageId="9" pageNumber="36">
<emphasis id="EA924068FFD0FF8097EDF299FE9B1F9C" bold="true" box="[196,348,640,666]" pageId="9" pageNumber="36">Description</emphasis>
. Body size up to
<quantity id="1F1E319FFFD0FF809511F299FD5D1F9C" box="[568,666,640,666]" metricMagnitude="-3" metricUnit="m" metricValue="1.6" pageId="9" pageNumber="36" unit="mm" value="1.6">1.6 mm</quantity>
. Body shape slender, typical
<taxonomicName id="1FE6E7F9FFD0FF80932CF298FBAF1F9C" box="[1029,1128,641,666]" class="Entognatha" family="Isotomidae" genus="Desoria" kingdom="Animalia" order="Collembola" pageId="9" pageNumber="36" phylum="Arthropoda" rank="genus">
<emphasis id="EA924068FFD0FF80932CF298FBAF1F9C" box="[1029,1128,641,666]" italics="true" pageId="9" pageNumber="36">Desoria</emphasis>
</taxonomicName>
(
<figureCitation id="40DD80FFFFD0FF809353F299FB3F1F9C" box="[1146,1272,640,666]" captionStart="FIGURE 115. A – H" captionStartId="21.[151,256,1770,1794]" captionTargetBox="[151,1436,339,1721]" captionTargetId="figure@21.[151,1436,306,1749]" captionTargetPageId="21" captionText="FIGURE 115. A – H, habitus of (A) Myopia alaskana from Juneau, Alaska (a) and Bow Glacier, Washington (b). Note the difference in colour of the antennae; (B) Desoria uniens from Comox Glacier, Vancouver Island; (C) Desoria albicornis sp. n. from Juneau, Alaska; (D) Desoria ater sp. n. from Juneau, Alaska; (E) Desoria triangularis sp. n. from Triangle Peak, Alaska. Note the triangular white spots between the eyes; (F) Desoria garibaldii sp. n. from Easton Glacier, Washington; (G) Gnathisotoma spinolabris sp. n. paratype from Juneau, Alaska, in dorsal (a) and lateral (b) views. Note the crown-shaped white figure between the eyes; (H) Desoria cryophila sp. n. holotype from Kananaskis, Alberta." httpUri="https://zenodo.org/record/196086/files/figure.png" pageId="9" pageNumber="36">Fig. 115F</figureCitation>
). Head shape normal. Abd. 5–6 almost completely fused, with a weak incision between the tergites and a distinct break in setal cover. Colour completely black, including extremities. Head without white spots between eye-fields. Freshly collected specimens with a greenish lustre. Unlike most species even small juveniles as dark as the adults. Ocelli 8+8, rather small. PAO oval, about 1.5 as long as diameter of nearest ocellus. Three setae associated with PAO (
<figureCitation id="40DD80FFFFD0FF8096B2F322FE341E53" box="[411,499,827,853]" captionStart="FIGURES 30 – 56" captionStartId="8.[151,270,1639,1663]" captionTargetBox="[154,1430,187,1602]" captionTargetId="figure@8.[151,1436,183,1618]" captionTargetPageId="8" captionText="FIGURES 30 – 56. (30 – 34) Desoria triangularis sp. n., (35 – 43) Desoria ater sp. n., (44 – 49) Desoria garibaldii sp. n., (50 – 56) Desoria pilifrons sp. n., (30) &quot; double &quot; setal cover on th. 2, right side, (31) eye-field and PAO, right side, (32) right mucro, (33) claw, (34) left ant. 3 organ, (35) macrochaetae on abd. 3 – 6, (36) sensilla on left ant. 1, ventral (37) apical sensilla on left ant. 2, lateral, (38) ditto, ant. 3, (39) left side of abd. 2 with ciliated macrochaetae (M) and sensilla (s), (40) labrum and frontoclypeal field, (41) eye-field and PAO, individual ocelli marked A – H, (42) right mucro, (43) claw, (44) sensillary chaetotaxy, (45) sensilla on left ant. 1, lateral, (46) ditto, ant. 3, (47) claw, (48) eye-field and PAO, (49) right mucro, (50) head shape, (51) eye-field and PAO, (52) antennal tip, (53) labrum and frontoclypeal field, (54) right ant. 3 organ, dorsal, (55) left mucro, (56) claw." httpUri="https://zenodo.org/record/196080/files/figure.png" pageId="9" pageNumber="36">Fig. 48</figureCitation>
). Ant. 1 with 5–8 short curved ventroapical sensilla and a few curved setaceous sensilla (
<figureCitation id="40DD80FFFFD0FF809629F379FE9D1E7C" box="[256,346,864,890]" captionStart="FIGURES 30 – 56" captionStartId="8.[151,270,1639,1663]" captionTargetBox="[154,1430,187,1602]" captionTargetId="figure@8.[151,1436,183,1618]" captionTargetPageId="8" captionText="FIGURES 30 – 56. (30 – 34) Desoria triangularis sp. n., (35 – 43) Desoria ater sp. n., (44 – 49) Desoria garibaldii sp. n., (50 – 56) Desoria pilifrons sp. n., (30) &quot; double &quot; setal cover on th. 2, right side, (31) eye-field and PAO, right side, (32) right mucro, (33) claw, (34) left ant. 3 organ, (35) macrochaetae on abd. 3 – 6, (36) sensilla on left ant. 1, ventral (37) apical sensilla on left ant. 2, lateral, (38) ditto, ant. 3, (39) left side of abd. 2 with ciliated macrochaetae (M) and sensilla (s), (40) labrum and frontoclypeal field, (41) eye-field and PAO, individual ocelli marked A – H, (42) right mucro, (43) claw, (44) sensillary chaetotaxy, (45) sensilla on left ant. 1, lateral, (46) ditto, ant. 3, (47) claw, (48) eye-field and PAO, (49) right mucro, (50) head shape, (51) eye-field and PAO, (52) antennal tip, (53) labrum and frontoclypeal field, (54) right ant. 3 organ, dorsal, (55) left mucro, (56) claw." httpUri="https://zenodo.org/record/196080/files/figure.png" pageId="9" pageNumber="36">Fig. 45</figureCitation>
). Ant. 2 with a single ventrolateral curved sensillum in apical position. Ant. 3 organ, with a few additional sensilla (
<figureCitation id="40DD80FFFFD0FF809697F39CFDDB1E99" box="[446,540,901,927]" captionStart="FIGURES 30 – 56" captionStartId="8.[151,270,1639,1663]" captionTargetBox="[154,1430,187,1602]" captionTargetId="figure@8.[151,1436,183,1618]" captionTargetPageId="8" captionText="FIGURES 30 – 56. (30 – 34) Desoria triangularis sp. n., (35 – 43) Desoria ater sp. n., (44 – 49) Desoria garibaldii sp. n., (50 – 56) Desoria pilifrons sp. n., (30) &quot; double &quot; setal cover on th. 2, right side, (31) eye-field and PAO, right side, (32) right mucro, (33) claw, (34) left ant. 3 organ, (35) macrochaetae on abd. 3 – 6, (36) sensilla on left ant. 1, ventral (37) apical sensilla on left ant. 2, lateral, (38) ditto, ant. 3, (39) left side of abd. 2 with ciliated macrochaetae (M) and sensilla (s), (40) labrum and frontoclypeal field, (41) eye-field and PAO, individual ocelli marked A – H, (42) right mucro, (43) claw, (44) sensillary chaetotaxy, (45) sensilla on left ant. 1, lateral, (46) ditto, ant. 3, (47) claw, (48) eye-field and PAO, (49) right mucro, (50) head shape, (51) eye-field and PAO, (52) antennal tip, (53) labrum and frontoclypeal field, (54) right ant. 3 organ, dorsal, (55) left mucro, (56) claw." httpUri="https://zenodo.org/record/196080/files/figure.png" pageId="9" pageNumber="36">Fig. 46</figureCitation>
). Ant. 4 with bifurcate pin seta and a small apically expanded peg in the subapical organ. Labrum with 4/554 normal setae, apical edge with 4 sharp ridges and a composite ventral ciliation. Frontoclypeal field with 10–15 setae, two setae between antennal base and upper corner of labrum. Maxillary palp bifurcate, 4 sublobal setae. Labial palp complete, guard e
<emphasis id="EA924068FFD0FF8094CBF41FFC2D1912" box="[994,1002,1030,1044]" italics="true" pageId="9" pageNumber="36">7</emphasis>
present; terminal seta on the papillae as long as guards. Hypostomal papilla with subequal H and h1/h2. Labial base with 5(4) median and 5 lateral setae. Head with 4+4(3) postlabial setae. Mandibles normal, strong. Maxillae unmodified, with 3-toothed capitulum and short lamellae densely covered with fine denticles. Integument smooth. Ground cover of setae uniform and dense, not markedly &quot;double&quot; (cf.
<figureCitation id="40DD80FFFFD0FF809420F488FCAE19AD" box="[777,873,1169,1195]" captionStart="FIGURES 30 – 56" captionStartId="8.[151,270,1639,1663]" captionTargetBox="[154,1430,187,1602]" captionTargetId="figure@8.[151,1436,183,1618]" captionTargetPageId="8" captionText="FIGURES 30 – 56. (30 – 34) Desoria triangularis sp. n., (35 – 43) Desoria ater sp. n., (44 – 49) Desoria garibaldii sp. n., (50 – 56) Desoria pilifrons sp. n., (30) &quot; double &quot; setal cover on th. 2, right side, (31) eye-field and PAO, right side, (32) right mucro, (33) claw, (34) left ant. 3 organ, (35) macrochaetae on abd. 3 – 6, (36) sensilla on left ant. 1, ventral (37) apical sensilla on left ant. 2, lateral, (38) ditto, ant. 3, (39) left side of abd. 2 with ciliated macrochaetae (M) and sensilla (s), (40) labrum and frontoclypeal field, (41) eye-field and PAO, individual ocelli marked A – H, (42) right mucro, (43) claw, (44) sensillary chaetotaxy, (45) sensilla on left ant. 1, lateral, (46) ditto, ant. 3, (47) claw, (48) eye-field and PAO, (49) right mucro, (50) head shape, (51) eye-field and PAO, (52) antennal tip, (53) labrum and frontoclypeal field, (54) right ant. 3 organ, dorsal, (55) left mucro, (56) claw." httpUri="https://zenodo.org/record/196080/files/figure.png" pageId="9" pageNumber="36">Fig. 30</figureCitation>
) except on dorsal side of head and thorax. Macrochaetae smooth, short, poorly differentiated from ordinary setae. Median macrochaeta on abd. 5 only 1.0–1.2 as long as inner length of last claw. Sensillary formula in a juvenile specimen as 55/44456, spine-like microsensilla 10/001 (
<figureCitation id="40DD80FFFFD0FF8096B4F518FE31181D" box="[413,502,1281,1307]" captionStart="FIGURES 30 – 56" captionStartId="8.[151,270,1639,1663]" captionTargetBox="[154,1430,187,1602]" captionTargetId="figure@8.[151,1436,183,1618]" captionTargetPageId="8" captionText="FIGURES 30 – 56. (30 – 34) Desoria triangularis sp. n., (35 – 43) Desoria ater sp. n., (44 – 49) Desoria garibaldii sp. n., (50 – 56) Desoria pilifrons sp. n., (30) &quot; double &quot; setal cover on th. 2, right side, (31) eye-field and PAO, right side, (32) right mucro, (33) claw, (34) left ant. 3 organ, (35) macrochaetae on abd. 3 – 6, (36) sensilla on left ant. 1, ventral (37) apical sensilla on left ant. 2, lateral, (38) ditto, ant. 3, (39) left side of abd. 2 with ciliated macrochaetae (M) and sensilla (s), (40) labrum and frontoclypeal field, (41) eye-field and PAO, individual ocelli marked A – H, (42) right mucro, (43) claw, (44) sensillary chaetotaxy, (45) sensilla on left ant. 1, lateral, (46) ditto, ant. 3, (47) claw, (48) eye-field and PAO, (49) right mucro, (50) head shape, (51) eye-field and PAO, (52) antennal tip, (53) labrum and frontoclypeal field, (54) right ant. 3 organ, dorsal, (55) left mucro, (56) claw." httpUri="https://zenodo.org/record/196080/files/figure.png" pageId="9" pageNumber="36">Fig. 44</figureCitation>
). On abd. 1–4 sensilla set slightly anterior to p-row; anterior sensilla present on abd. 4–5. Ventral tube on each side with 1+1 frontal and 5–6 lateral setae, posterior side with 4–6 setae. Retinaculum with 4+4 teeth and 9–15 setae. No ventral setae on thorax. Manubrium with blunt apical teeth and 2–3 short ventroapical setae on each side, ventromedial field with many (&gt;40) setae. Dens dorsally crenulated, with 20–30 dorsal setae extending beyond mid point; ventroapical seta not prolonged. Mucro short and compact, with 4 sharp primary teeth. Inner lateral lamella not reaching tip of subapical tooth and so forming a small secondary tooth; lateral seta absent (
<figureCitation id="40DD80FFFFD0FF809426F5F8FCAD18FD" box="[783,874,1505,1531]" captionStart="FIGURES 30 – 56" captionStartId="8.[151,270,1639,1663]" captionTargetBox="[154,1430,187,1602]" captionTargetId="figure@8.[151,1436,183,1618]" captionTargetPageId="8" captionText="FIGURES 30 – 56. (30 – 34) Desoria triangularis sp. n., (35 – 43) Desoria ater sp. n., (44 – 49) Desoria garibaldii sp. n., (50 – 56) Desoria pilifrons sp. n., (30) &quot; double &quot; setal cover on th. 2, right side, (31) eye-field and PAO, right side, (32) right mucro, (33) claw, (34) left ant. 3 organ, (35) macrochaetae on abd. 3 – 6, (36) sensilla on left ant. 1, ventral (37) apical sensilla on left ant. 2, lateral, (38) ditto, ant. 3, (39) left side of abd. 2 with ciliated macrochaetae (M) and sensilla (s), (40) labrum and frontoclypeal field, (41) eye-field and PAO, individual ocelli marked A – H, (42) right mucro, (43) claw, (44) sensillary chaetotaxy, (45) sensilla on left ant. 1, lateral, (46) ditto, ant. 3, (47) claw, (48) eye-field and PAO, (49) right mucro, (50) head shape, (51) eye-field and PAO, (52) antennal tip, (53) labrum and frontoclypeal field, (54) right ant. 3 organ, dorsal, (55) left mucro, (56) claw." httpUri="https://zenodo.org/record/196080/files/figure.png" pageId="9" pageNumber="36">Fig. 49</figureCitation>
). Tibiotarsi with 11 apical setae, all acuminate. Inner side of tib.1–2 with 3–4 setae along each side of median line. Claws with small lateral teeth, a weak inner tooth may be present on anterior two pairs of claws; unguiculus with a high dorsal lamella (
<figureCitation id="40DD80FFFFD0FF80921DF632FA481B43" box="[1332,1423,1579,1605]" captionStart="FIGURES 30 – 56" captionStartId="8.[151,270,1639,1663]" captionTargetBox="[154,1430,187,1602]" captionTargetId="figure@8.[151,1436,183,1618]" captionTargetPageId="8" captionText="FIGURES 30 – 56. (30 – 34) Desoria triangularis sp. n., (35 – 43) Desoria ater sp. n., (44 – 49) Desoria garibaldii sp. n., (50 – 56) Desoria pilifrons sp. n., (30) &quot; double &quot; setal cover on th. 2, right side, (31) eye-field and PAO, right side, (32) right mucro, (33) claw, (34) left ant. 3 organ, (35) macrochaetae on abd. 3 – 6, (36) sensilla on left ant. 1, ventral (37) apical sensilla on left ant. 2, lateral, (38) ditto, ant. 3, (39) left side of abd. 2 with ciliated macrochaetae (M) and sensilla (s), (40) labrum and frontoclypeal field, (41) eye-field and PAO, individual ocelli marked A – H, (42) right mucro, (43) claw, (44) sensillary chaetotaxy, (45) sensilla on left ant. 1, lateral, (46) ditto, ant. 3, (47) claw, (48) eye-field and PAO, (49) right mucro, (50) head shape, (51) eye-field and PAO, (52) antennal tip, (53) labrum and frontoclypeal field, (54) right ant. 3 organ, dorsal, (55) left mucro, (56) claw." httpUri="https://zenodo.org/record/196080/files/figure.png" pageId="9" pageNumber="36">Fig. 47</figureCitation>
). Males present, reproductive individuals not seen.
</paragraph>
</subSubSection>
<subSubSection id="90FCCFF1FFD0FF8097EDF66FFD921BDD" pageId="9" pageNumber="36" type="etymology">
<paragraph id="D8599C7AFFD0FF8097EDF66FFD921BDD" blockId="9.[151,1437,410,2016]" pageId="9" pageNumber="36">
<emphasis id="EA924068FFD0FF8097EDF66FFE961B96" bold="true" box="[196,337,1654,1680]" pageId="9" pageNumber="36">Etymology</emphasis>
. The new species is named after the
<typeStatus id="075D22D8FFD0FF809403F66FFCA71B96" box="[810,864,1654,1680]" pageId="9" pageNumber="36">type</typeStatus>
locality, Garibaldi Provincial Park in British
<collectingCountry id="A0F1DCEAFFD0FF8097BEF682FEC91BB3" box="[151,270,1691,1717]" name="United States of America" pageId="9" pageNumber="36">Columbia</collectingCountry>
. The park itself was named in honour of Guiseppe Garibaldi (
<date id="AC58BABAFFD0FF8094CAF682FBAB1BB3" box="[995,1132,1691,1717]" pageId="9" pageNumber="36" value="1807" valueMax="1882">1807–1882</date>
), the Italian revolutionary who paved the way for a unified
<collectingCountry id="A0F1DCEAFFD0FF809530F6D8FD961BDD" box="[537,593,1729,1755]" name="Italy" pageId="9" pageNumber="36">Italy</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="90FCCFF1FFD0FF8097EDF6FFFD241A93" pageId="9" pageNumber="36" type="discussion">
<paragraph id="D8599C7AFFD0FF8097EDF6FFFD241A93" blockId="9.[151,1437,410,2016]" pageId="9" pageNumber="36">
<emphasis id="EA924068FFD0FF8097EDF6FFFE941A06" bold="true" box="[196,339,1766,1792]" pageId="9" pageNumber="36">Discussion.</emphasis>
The species is recognised by the dark colour, short body setae, compact mucro and many dorsal setae on dens. It is close to
<taxonomicName id="1FE6E7F9FFD0FF809515F715FBB71A23" authority="Christiansen et Bellinger, 1980" authorityName="Christiansen et Bellinger" authorityYear="1980" box="[572,1136,1803,1829]" class="Entognatha" family="Isotomidae" genus="Desoria" kingdom="Animalia" order="Collembola" pageId="9" pageNumber="36" phylum="Arthropoda" rank="species" species="cancellarei">
<emphasis id="EA924068FFD0FF809515F715FD2E1A23" box="[572,745,1804,1829]" italics="true" pageId="9" pageNumber="36">D. cancellarei</emphasis>
<bibRefCitation id="BC77E18BFFD0FF8095DBF712FBB71A23" author="Christiansen" box="[754,1136,1803,1829]" pageId="9" pageNumber="49" refString="Christiansen, K. &amp; Bellinger, P. (1980) The Collembola of North America north of the Rio Grande. A taxonomic analysis. Part 2, Families Onychiuridae and Isotomidae. Grinnell College, Grinnell. pp. 387 - 784." type="book chapter" year="1980">Christiansen et Bellinger, 1980</bibRefCitation>
</taxonomicName>
, described from snow in Iowa, but this latter species is pale blue and has only 6+6 ocelli and longer abdominal setae (longest abdominal macrochaetae at least twice as long as inner edge of last claw). Also
<taxonomicName id="1FE6E7F9FFD0FF80934BF74FFB1C1A69" box="[1122,1243,1878,1903]" class="Entognatha" family="Isotomidae" genus="Desoria" kingdom="Animalia" order="Collembola" pageId="9" pageNumber="36" phylum="Arthropoda" rank="species" species="garibaldii">
<emphasis id="EA924068FFD0FF80934BF74FFB1C1A69" box="[1122,1243,1878,1903]" italics="true" pageId="9" pageNumber="36">garibaldii</emphasis>
</taxonomicName>
has a 4-toothed mucro, while the mucro has 5 teeth in
<taxonomicName id="1FE6E7F9FFD0FF809570F765FD1B1A93" box="[601,732,1916,1941]" class="Entognatha" family="Isotomidae" genus="Desoria" kingdom="Animalia" order="Collembola" pageId="9" pageNumber="36" phylum="Arthropoda" rank="species" species="cancellarei">
<emphasis id="EA924068FFD0FF809570F765FD1B1A93" box="[601,732,1916,1941]" italics="true" pageId="9" pageNumber="36">cancellarei</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="90FCCFF1FFD0FF8097EDF7B9FBA21AE6" pageId="9" pageNumber="36" type="distribution">
<paragraph id="D8599C7AFFD0FF8097EDF7B9FBA21AE6" blockId="9.[151,1437,410,2016]" pageId="9" pageNumber="36">
<emphasis id="EA924068FFD0FF8097EDF7B9FE3D1ABC" bold="true" box="[196,506,1952,1978]" pageId="9" pageNumber="36">Distribution and ecology</emphasis>
. Common and abundant on and near snow and glacier ice in the northwestern Rocky Mountains in Alaska, British
<collectingCountry id="A0F1DCEAFFD0FF80956DF7DFFD7F1AE6" box="[580,696,1990,2016]" name="United States of America" pageId="9" pageNumber="36">Columbia</collectingCountry>
and Washington (details see above).
</paragraph>
</subSubSection>
</treatment>
</document>
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