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<document id="163512D71719ED7D5A32CF25211CBA19" ID-DOI="10.11646/zootaxa.4941.2.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="4594890" ID-ZooBank="30905E3C-34E8-4FDD-8CAA-6F621252A149" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1615414894492" checkinUser="plazi" docAuthor="Marchenko, Irina I." docDate="2021" docId="03E287FFFFADFFDDFF1D888A08432D9D" docLanguage="en" docName="zootaxa.4941.2.1.pdf" docOrigin="Zootaxa 4941 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Halozercon aesopi Marchenko 2021, sp. n." docType="treatment" docVersion="5" lastPageNumber="180" masterDocId="FFDBFF87FFB7FFC0FF8A881D0C3F2C14" masterDocTitle="Four new species of Halozercon (Acari: Mesostigmata: Zerconidae) from South Siberia Mountains (Russia) with a key to all known species" masterLastPageNumber="185" masterPageNumber="151" pageNumber="177" updateTime="1698882574123" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="67C573D7D3641BDE619A70589791BDC1">Four new species of Halozercon (Acari: Mesostigmata: Zerconidae) from South Siberia Mountains (Russia) with a key to all known species</mods:title>
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<mods:namePart id="B3E62160903449DD873287F3AFF02E8E">Marchenko, Irina I.</mods:namePart>
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<mods:date id="0C3A53071DFBC052A32B5DD81EFDAF56">2021</mods:date>
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<mods:number id="299CFFE74CE40380FA4C1C312BB4BA31">2021-03-08</mods:number>
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<treatment id="03E287FFFFADFFDDFF1D888A08432D9D" LSID="urn:lsid:plazi:treatment:03E287FFFFADFFDDFF1D888A08432D9D" httpUri="http://treatment.plazi.org/id/03E287FFFFADFFDDFF1D888A08432D9D" lastPageId="29" lastPageNumber="180" pageId="26" pageNumber="177">
<subSubSection id="C3516562FFADFFDAFF1D888A0DFE2CA5" box="[151,449,151,178]" pageId="26" pageNumber="177" type="nomenclature">
<paragraph id="8BF436E9FFADFFDAFF1D888A0DFE2CA5" blockId="26.[151,449,151,178]" box="[151,449,151,178]" pageId="26" pageNumber="177">
<heading id="D0BC8185FFADFFDAFF1D888A0DFE2CA5" bold="true" box="[151,449,151,178]" fontSize="11" level="1" pageId="26" pageNumber="177" reason="1">
<emphasis id="B93FEAFBFFADFFDAFF1D888A0DFE2CA5" bold="true" box="[151,449,151,178]" pageId="26" pageNumber="177">
<taxonomicName id="4C4B4D6AFFADFFDAFF1D888A0D472CA5" authority="Marchenko, 2021" authorityName="Marchenko" authorityYear="2021" box="[151,376,151,178]" class="Arachnida" family="Halolaelapidae" genus="Halozercon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mesostigmata" pageId="26" pageNumber="177" phylum="Arthropoda" rank="species" species="aesopi" status="sp. nov.">
<emphasis id="B93FEAFBFFADFFDAFF1D888A0D472CA5" bold="true" box="[151,376,151,178]" italics="true" pageId="26" pageNumber="177">Halozercon aesopi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20C5780FFADFFDAFEF5888A0DFE2CA5" box="[383,449,151,177]" pageId="26" pageNumber="177" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3516562FFADFFDAFF1D88C3096A2DBD" pageId="26" pageNumber="177" type="diagnosis">
<paragraph id="8BF436E9FFADFFDAFF1D88C3096A2DBD" blockId="26.[151,1437,222,2037]" pageId="26" pageNumber="177">
<emphasis id="B93FEAFBFFADFFDAFF1D88C30D2D2CEC" bold="true" box="[151,274,222,248]" pageId="26" pageNumber="177">Diagnosis.</emphasis>
Dorsal idiosoma surrounded by very long plumose marginal setae on very high bases. Podonotum with pair of central rounded fields free of ornamentation. Central region of opisthonotum ornamented by tubercles and raised in the form of a hump. Vertex with pair of
<emphasis id="B93FEAFBFFADFFDAFD3D89380EF22D2B" box="[695,717,293,319]" italics="true" pageId="26" pageNumber="177">j1</emphasis>
setae and
<emphasis id="B93FEAFBFFADFFDAFCCB89380F5B2D2B" box="[833,868,293,319]" italics="true" pageId="26" pageNumber="177">ip1</emphasis>
glands,
<emphasis id="B93FEAFBFFADFFDAFC4889380FE42D2B" box="[962,987,293,319]" italics="true" pageId="26" pageNumber="177">z1</emphasis>
setae absent. In female, first and second sternal platelets divided; peritremes reaching level of anterior of coxae III.
<taxonomicName id="4C4B4D6AFFADFFDAFC5E8955085D2D76" authorityName="Krefft" authorityYear="1871" box="[980,1122,328,354]" class="Chromadorea" family="Gnathostomatidae" genus="Gnathosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spirurida" pageId="26" pageNumber="177" phylum="Nematoda" rank="genus">Gnathosoma</taxonomicName>
with pair of arcs in the form of a crescent located meridionally near the
<emphasis id="B93FEAFBFFADFFDAFDF489700EA72D92" box="[638,664,365,390]" italics="true" pageId="26" pageNumber="177">pc</emphasis>
setae; female chelicera typical for the genus. Pretarsus of legs II–IV with enlarged pair of median pulvillus with rounded top, significantly rises above the claws and paradactyls.
</paragraph>
</subSubSection>
<subSubSection id="C3516562FFADFFDBFF4D89AE0F1A2D08" lastPageId="27" lastPageNumber="178" pageId="26" pageNumber="177" type="description">
<paragraph id="8BF436E9FFADFFDAFF4D89AE0EB82DDA" blockId="26.[151,1437,222,2037]" box="[199,647,435,462]" pageId="26" pageNumber="177">
<emphasis id="B93FEAFBFFADFFDAFF4D89AE0D882DD9" bold="true" box="[199,439,435,461]" pageId="26" pageNumber="177">Description. Female</emphasis>
(
<figureCitation id="13702A6CFFADFFDAFE4C89AE0E782DDA" box="[454,583,435,462]" captionStart-0="FIGURE 55" captionStart-1="FIGURES 56–60" captionStart-2="FIGURES 61–62" captionStartId-0="27.[151,250,1903,1927]" captionStartId-1="28.[151,264,1915,1939]" captionStartId-2="29.[151,264,1209,1233]" captionTargetBox-0="[171,1419,321,1870]" captionTargetBox-1="[166,1429,192,1877]" captionTargetBox-2="[200,1387,426,1177]" captionTargetId-0="figure-64@27.[151,1436,308,1880]" captionTargetId-1="figure-25@28.[151,1436,181,1891]" captionTargetId-2="figure-134@29.[192,1395,417,1185]" captionTargetPageId-0="27" captionTargetPageId-1="28" captionTargetPageId-2="29" captionText-0="FIGURE 55. Halozercon aesopi sp. n., female. Dorsal idiosoma." captionText-1="FIGURES 56–60. Halozercon aesopi sp. n., female. 56. Ventral idiosoma; 57. Chelicera; 58. Epistome; 59. Hypostome with palp trochanter; 60. Pretarsus of legs II–IV." captionText-2="FIGURES 61–62. Halozercon aesopi sp. n., female, photos. 61. Dorsal idiosoma; 62. Ventral idiosoma." figureDoi-0="http://doi.org/10.5281/zenodo.4594935" figureDoi-1="http://doi.org/10.5281/zenodo.4594937" figureDoi-2="http://doi.org/10.5281/zenodo.4594939" httpUri-0="https://zenodo.org/record/4594935/files/figure.png" httpUri-1="https://zenodo.org/record/4594937/files/figure.png" httpUri-2="https://zenodo.org/record/4594939/files/figure.png" pageId="26" pageNumber="177">Figs 55–62</figureCitation>
, n=5)
</paragraph>
<paragraph id="8BF436E9FFADFFDAFF4D89CB09AF2F8E" blockId="26.[151,1437,222,2037]" pageId="26" pageNumber="177">
<emphasis id="B93FEAFBFFADFFDAFF4D89CB0DB92DE4" box="[199,390,470,496]" italics="true" pageId="26" pageNumber="177">Dorsal idiosoma</emphasis>
(
<figureCitation id="13702A6CFFADFFDAFE1D89CB0DCF2DE5" box="[407,496,470,497]" captionStart="FIGURE 55" captionStartId="27.[151,250,1903,1927]" captionTargetBox="[171,1419,321,1870]" captionTargetId="figure-64@27.[151,1436,308,1880]" captionTargetPageId="27" captionText="FIGURE 55. Halozercon aesopi sp. n., female. Dorsal idiosoma." figureDoi="http://doi.org/10.5281/zenodo.4594935" httpUri="https://zenodo.org/record/4594935/files/figure.png" pageId="26" pageNumber="177">Figs 55</figureCitation>
,
<figureCitation id="13702A6CFFADFFDAFE7589CB0E212DE5" box="[511,542,470,497]" captionStart="FIGURES 61–62" captionStartId="29.[151,264,1209,1233]" captionTargetBox="[200,1387,426,1177]" captionTargetId="figure-134@29.[192,1395,417,1185]" captionTargetPageId="29" captionText="FIGURES 61–62. Halozercon aesopi sp. n., female, photos. 61. Dorsal idiosoma; 62. Ventral idiosoma." figureDoi="http://doi.org/10.5281/zenodo.4594939" httpUri="https://zenodo.org/record/4594939/files/figure.png" pageId="26" pageNumber="177">61</figureCitation>
). Idiosoma suboval, 500–530 long and 325–340 wide. Anterior margin of the podonotum curved ventrally to form a vertex; only one pair of smooth
<emphasis id="B93FEAFBFFADFFDAFC5189E70FCE2E00" box="[987,1009,506,532]" italics="true" pageId="26" pageNumber="177">j1</emphasis>
setae inserted on the ventral side of idiosoma 15–17 long, setae
<emphasis id="B93FEAFBFFADFFDAFE598A000DD32E23" box="[467,492,541,567]" italics="true" pageId="26" pageNumber="177">z1</emphasis>
absent, pair of glands
<emphasis id="B93FEAFBFFADFFDAFD678A000F2F2E23" box="[749,784,541,567]" italics="true" pageId="26" pageNumber="177">ip1</emphasis>
inserted laterally of
<emphasis id="B93FEAFBFFADFFDAFC718A03083C2E23" box="[1019,1027,542,567]" italics="true" pageId="26" pageNumber="177">j</emphasis>
1setae. Podonotal setae of
<emphasis id="B93FEAFBFFADFFDAFAA58A0309082E23" box="[1327,1335,542,567]" italics="true" pageId="26" pageNumber="177">j</emphasis>
,
<emphasis id="B93FEAFBFFADFFDAFACF8A03096F2E23" box="[1349,1360,542,567]" italics="true" pageId="26" pageNumber="177">z</emphasis>
and
<emphasis id="B93FEAFBFFADFFDAFA028A0309AC2E23" box="[1416,1427,542,567]" italics="true" pageId="26" pageNumber="177">s</emphasis>
- series and opisthonoal lateral setae located on small rounded bases. Podonotal shield neotrichous, with 40–41 setae of
<emphasis id="B93FEAFBFFADFFDAFF3E8A780C832E6A" box="[180,188,613,638]" italics="true" pageId="26" pageNumber="177">j</emphasis>
,
<emphasis id="B93FEAFBFFADFFDAFF438A780CEB2E6A" box="[201,212,613,638]" italics="true" pageId="26" pageNumber="177">z</emphasis>
,
<emphasis id="B93FEAFBFFADFFDAFF6B8A780CD32E6A" box="[225,236,613,638]" italics="true" pageId="26" pageNumber="177">s</emphasis>
-series, and 35–37 setae of
<emphasis id="B93FEAFBFFADFFDAFD9C8A780E1E2E6A" box="[534,545,613,638]" italics="true" pageId="26" pageNumber="177">r</emphasis>
-series from each side. All setae of
<emphasis id="B93FEAFBFFADFFDAFC288A780F952E6A" box="[930,938,613,638]" italics="true" pageId="26" pageNumber="177">j</emphasis>
,
<emphasis id="B93FEAFBFFADFFDAFC3D8A780FFD2E6A" box="[951,962,613,638]" italics="true" pageId="26" pageNumber="177">z</emphasis>
, and
<emphasis id="B93FEAFBFFADFFDAFC778A7808372E6A" box="[1021,1032,613,638]" italics="true" pageId="26" pageNumber="177">s</emphasis>
-series slightly pilose, most setae are shorter (17–22) than setae in most posterior row, 25–27 long. Podonotum without obvious ornamentation, with four pairs of pore-like structures
<emphasis id="B93FEAFBFFADFFDAFE458AB60E0E2ED1" box="[463,561,683,710]" italics="true" pageId="26" pageNumber="177">po1–po4</emphasis>
, with a pair of central rounded fields of sigillae, free of ornamentation. Central area of opisthonotum neotrichous, with tubercles ornamentation and raised in form of a hump. Most anteriorly margin of opisthonotum with horizontal row of suboval sclerites. Central area with 25–31 curved, pilose setae in asymmetrical position, 27–29 long, lateral regions with six short, smooth setae (15–17), marginal
<emphasis id="B93FEAFBFFADFFDAFA858B0B091F2F3B" box="[1295,1312,790,815]" italics="true" pageId="26" pageNumber="177">R</emphasis>
-rows with 22–24 setae from each side. Opisthonotal setae of median area located on enlarged rounded bases. All setae of
<emphasis id="B93FEAFBFFADFFDAFAF88B2709A32F47" box="[1394,1436,825,851]" italics="true" pageId="26" pageNumber="177">r–R</emphasis>
rows inserted on high bases (20–32 long), with long, density plumage (30–45 long), curved along idiosoma, total length of marginal setae with base is 62–65. Four pairs of pore-like structures
<emphasis id="B93FEAFBFFADFFDAFB888B9D08552F8E" box="[1026,1130,896,922]" italics="true" pageId="26" pageNumber="177">Po1–Po4</emphasis>
inserted in opisthonotum.
</paragraph>
<paragraph id="8BF436E9FFADFFDAFF4D8BBE08B129E9" blockId="26.[151,1437,222,2037]" pageId="26" pageNumber="177">
<emphasis id="B93FEAFBFFADFFDAFF4D8BBE0DB72FA9" box="[199,392,931,957]" italics="true" pageId="26" pageNumber="177">Ventral idiosoma</emphasis>
. (
<figureCitation id="13702A6CFFADFFDAFE158BBE0DC82FAA" box="[415,503,931,958]" captionStart="FIGURES 56–60" captionStartId="28.[151,264,1915,1939]" captionTargetBox="[166,1429,192,1877]" captionTargetId="figure-25@28.[151,1436,181,1891]" captionTargetPageId="28" captionText="FIGURES 56–60. Halozercon aesopi sp. n., female. 56. Ventral idiosoma; 57. Chelicera; 58. Epistome; 59. Hypostome with palp trochanter; 60. Pretarsus of legs II–IV." figureDoi="http://doi.org/10.5281/zenodo.4594937" httpUri="https://zenodo.org/record/4594937/files/figure.png" pageId="26" pageNumber="177">Figs 56</figureCitation>
,
<figureCitation id="13702A6CFFADFFDAFD8E8BBE0E1B2FAA" box="[516,548,931,958]" captionStart="FIGURES 61–62" captionStartId="29.[151,264,1209,1233]" captionTargetBox="[200,1387,426,1177]" captionTargetId="figure-134@29.[192,1395,417,1185]" captionTargetPageId="29" captionText="FIGURES 61–62. Halozercon aesopi sp. n., female, photos. 61. Dorsal idiosoma; 62. Ventral idiosoma." figureDoi="http://doi.org/10.5281/zenodo.4594939" httpUri="https://zenodo.org/record/4594939/files/figure.png" pageId="26" pageNumber="177">62</figureCitation>
). Base of tritosternum 25–27 long and 15–17 wide, paired pilose laciniae free from each other along entire length, 50–55 long. Pair of
<emphasis id="B93FEAFBFFADFFDAFCB28BDA0F712FF5" box="[824,846,967,993]" italics="true" pageId="26" pageNumber="177">St</emphasis>
1 setae located on unsclerotised formations of soft cuticle, distinguishable using immersion. First sternal platelets divided suboval, 25–27 long and 17–22 wide; with pair of
<emphasis id="B93FEAFBFFADFFDAFF648C130D2E283C" box="[238,273,1038,1064]" italics="true" pageId="26" pageNumber="177">St2</emphasis>
setae and pair of lyrifissures
<emphasis id="B93FEAFBFFADFFDAFDE78C130EB0283C" box="[621,655,1038,1064]" italics="true" pageId="26" pageNumber="177">iv2</emphasis>
. Second sternal platelet divided, irregular form, 20–30 long, 12–20 wide, with two pairs of setae
<emphasis id="B93FEAFBFFADFFDAFE698C2F0E372858" box="[483,520,1074,1100]" italics="true" pageId="26" pageNumber="177">St3</emphasis>
,
<emphasis id="B93FEAFBFFADFFDAFD9C8C2F0E062858" box="[534,569,1074,1100]" italics="true" pageId="26" pageNumber="177">St4</emphasis>
and one pair of lyrifissures
<emphasis id="B93FEAFBFFADFFDAFCFD8C2F0FA62858" box="[887,921,1074,1100]" italics="true" pageId="26" pageNumber="177">iv3</emphasis>
. Area around the sternal shields covered with small tubercles. Genital shield 65–75 long, 47–55 wide, flask-shaped, expanded posteriorly; with genital setae
<emphasis id="B93FEAFBFFADFFDAFAF28C4A09A32865" box="[1400,1436,1111,1137]" italics="true" pageId="26" pageNumber="177">St5</emphasis>
and lyrifissures
<emphasis id="B93FEAFBFFADFFDAFEC78C660D502881" box="[333,367,1147,1173]" italics="true" pageId="26" pageNumber="177">iv5</emphasis>
. Sternal setae
<emphasis id="B93FEAFBFFADFFDAFD9D8C670E042880" box="[535,571,1146,1172]" italics="true" pageId="26" pageNumber="177">St1</emphasis>
17–20 the longest, other
<emphasis id="B93FEAFBFFADFFDAFCEA8C670F8A2881" box="[864,949,1146,1173]" italics="true" pageId="26" pageNumber="177">St2–St5</emphasis>
shorter 12–15. Subtriangular membrane is covered by the genital shield. Genital shield with complex genital formation typical for genus. Peritrematal shields fused anteriorly forming a vertex and fused with dorsal shield laterally; strongly sclerotised, postero-lateral ends are drawn back; ornamented with festoon reticulation along entire length. Four pairs of pore-like structures inserted in peritrematal shields:
<emphasis id="B93FEAFBFFADFFDAFE0E8D170D982930" box="[388,423,1290,1316]" italics="true" pageId="26" pageNumber="177">ip1</emphasis>
,
<emphasis id="B93FEAFBFFADFFDAFE3D8D170DE52930" box="[439,474,1290,1316]" italics="true" pageId="26" pageNumber="177">ip3</emphasis>
and
<emphasis id="B93FEAFBFFADFFDAFD998D170E022930" box="[531,573,1290,1316]" italics="true" pageId="26" pageNumber="177">gp1</emphasis>
, and
<emphasis id="B93FEAFBFFADFFDAFDF78D170E992930" box="[637,678,1290,1316]" italics="true" pageId="26" pageNumber="177">gp2</emphasis>
. Peritremes slightly sinuous, 98–102 long, reaching level of top of coxae III. Ventri-anal shield entire, broad, 137–150 long and 225–260 wide, fused to opisthonotal shield along the lateral margins, with festoon reticulation, with 6–8 smooth opisthogastric setae (15–17) from each side. Adgenital gland pores
<emphasis id="B93FEAFBFFADFFDAFEAA8D6B0D762984" box="[288,329,1398,1424]" italics="true" pageId="26" pageNumber="177">gv2</emphasis>
are multiple, dispersed over the surface: one pair of gland openings located in soft cuticle posterolaterally of genital shield, another 8–9 openings located in ventri-anal shield from each side. Anal area with short pilose para-anal (10–12) and smooth, post-anal setae, twice as long (18–20); anal opening with two lyrifissures on each valve; cribrum not expressed. Pair of glands
<emphasis id="B93FEAFBFFADFFDAFD4C8DFE0EDF29E8" box="[710,736,1507,1532]" italics="true" pageId="26" pageNumber="177">gv</emphasis>
3 located anteriorly of para-anal setae.
</paragraph>
<paragraph id="8BF436E9FFADFFDAFF4D8E1B0F062B55" blockId="26.[151,1437,222,2037]" pageId="26" pageNumber="177">
<taxonomicName id="4C4B4D6AFFADFFDAFF4D8E1B0D692A34" authorityName="Krefft" authorityYear="1871" box="[199,342,1542,1568]" class="Chromadorea" family="Gnathostomatidae" genus="Gnathosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spirurida" pageId="26" pageNumber="177" phylum="Nematoda" rank="genus">
<emphasis id="B93FEAFBFFADFFDAFF4D8E1B0D692A34" box="[199,342,1542,1568]" italics="true" pageId="26" pageNumber="177">Gnathosoma</emphasis>
</taxonomicName>
. (
<figureCitation id="13702A6CFFADFFDAFEFA8E1B0DC82A35" box="[368,503,1542,1569]" captionStart="FIGURES 56–60" captionStartId="28.[151,264,1915,1939]" captionTargetBox="[166,1429,192,1877]" captionTargetId="figure-25@28.[151,1436,181,1891]" captionTargetPageId="28" captionText="FIGURES 56–60. Halozercon aesopi sp. n., female. 56. Ventral idiosoma; 57. Chelicera; 58. Epistome; 59. Hypostome with palp trochanter; 60. Pretarsus of legs II–IV." figureDoi="http://doi.org/10.5281/zenodo.4594937" httpUri="https://zenodo.org/record/4594937/files/figure.png" pageId="26" pageNumber="177">Figs 57–59</figureCitation>
). Fixed digit of chelicera 50–52 long, with five teeth in addition to apical hook and leaf-shaped pilus dentilis (
<figureCitation id="13702A6CFFADFFDAFE748E370E682A51" box="[510,599,1578,1605]" captionStart="FIGURES 56–60" captionStartId="28.[151,264,1915,1939]" captionTargetBox="[166,1429,192,1877]" captionTargetId="figure-25@28.[151,1436,181,1891]" captionTargetPageId="28" captionText="FIGURES 56–60. Halozercon aesopi sp. n., female. 56. Ventral idiosoma; 57. Chelicera; 58. Epistome; 59. Hypostome with palp trochanter; 60. Pretarsus of legs II–IV." figureDoi="http://doi.org/10.5281/zenodo.4594937" httpUri="https://zenodo.org/record/4594937/files/figure.png" pageId="26" pageNumber="177">Fig. 57</figureCitation>
); movable digit the same length with three teeth in additional to apical hook. Chelicera with dorsal seta, antiaxial and dorsal (paraxial) lyrifissures; and arthrodial corona. Epistome with irregularly serrated lateral edges and smooth pointed median projection (
<figureCitation id="13702A6CFFADFFDAFC4D8E6F08232A99" box="[967,1052,1650,1677]" captionStart="FIGURES 56–60" captionStartId="28.[151,264,1915,1939]" captionTargetBox="[166,1429,192,1877]" captionTargetId="figure-25@28.[151,1436,181,1891]" captionTargetPageId="28" captionText="FIGURES 56–60. Halozercon aesopi sp. n., female. 56. Ventral idiosoma; 57. Chelicera; 58. Epistome; 59. Hypostome with palp trochanter; 60. Pretarsus of legs II–IV." figureDoi="http://doi.org/10.5281/zenodo.4594937" httpUri="https://zenodo.org/record/4594937/files/figure.png" pageId="26" pageNumber="177">Fig. 58</figureCitation>
). Corniculi 25–27 long and 12–13 wide. Internal malae slightly longer than corniculi. Deutosternal groove with seven transverse denticulate rows (
<figureCitation id="13702A6CFFADFFDAFF2A8EA70CCC2AC1" box="[160,243,1722,1749]" captionStart="FIGURES 56–60" captionStartId="28.[151,264,1915,1939]" captionTargetBox="[166,1429,192,1877]" captionTargetId="figure-25@28.[151,1436,181,1891]" captionTargetPageId="28" captionText="FIGURES 56–60. Halozercon aesopi sp. n., female. 56. Ventral idiosoma; 57. Chelicera; 58. Epistome; 59. Hypostome with palp trochanter; 60. Pretarsus of legs II–IV." figureDoi="http://doi.org/10.5281/zenodo.4594937" httpUri="https://zenodo.org/record/4594937/files/figure.png" pageId="26" pageNumber="177">Fig. 59</figureCitation>
), with three paired smooth lateral transverse lines. The posterior fourth pair of lateral transverse lines archshaped, with large denticles, located at the level of
<emphasis id="B93FEAFBFFADFFDAFD628EC20F3D2AEC" box="[744,770,1759,1784]" italics="true" pageId="26" pageNumber="177">pc</emphasis>
setae. Pair of relief arcs in the form of a crescent located meridionally near the
<emphasis id="B93FEAFBFFADFFDAFE1A8F1E0D952B08" box="[400,426,1795,1820]" italics="true" pageId="26" pageNumber="177">pc</emphasis>
setae. Setae
<emphasis id="B93FEAFBFFADFFDAFDB48F1F0EBB2B08" box="[574,644,1794,1821]" italics="true" pageId="26" pageNumber="177">h1–h3</emphasis>
smooth:
<emphasis id="B93FEAFBFFADFFDAFD648F1F0F352B08" box="[750,778,1794,1820]" italics="true" pageId="26" pageNumber="177">h1</emphasis>
(31–33) longest, seta
<emphasis id="B93FEAFBFFADFFDAFB8C8F1F081D2B08" box="[1030,1058,1794,1820]" italics="true" pageId="26" pageNumber="177">h2</emphasis>
(15–17) shorter than
<emphasis id="B93FEAFBFFADFFDAFA928F1F090B2B08" box="[1304,1332,1794,1820]" italics="true" pageId="26" pageNumber="177">h3</emphasis>
(20–22);
<emphasis id="B93FEAFBFFADFFDAFF1D8F3A0C8E2B54" box="[151,177,1831,1856]" italics="true" pageId="26" pageNumber="177">pc</emphasis>
(17–20) serrated. Palpal chaetotaxy typical for the genus.
</paragraph>
<paragraph id="8BF436E9FFADFFDAFF4D8F56094E2BE0" blockId="26.[151,1437,222,2037]" pageId="26" pageNumber="177">
<emphasis id="B93FEAFBFFADFFDAFF4D8F560CC32B70" box="[199,252,1867,1892]" italics="true" pageId="26" pageNumber="177">Legs</emphasis>
. (
<figureCitation id="13702A6CFFADFFDAFE988F570D572B70" box="[274,360,1866,1892]" captionStart="FIGURES 56–60" captionStartId="28.[151,264,1915,1939]" captionTargetBox="[166,1429,192,1877]" captionTargetId="figure-25@28.[151,1436,181,1891]" captionTargetPageId="28" captionText="FIGURES 56–60. Halozercon aesopi sp. n., female. 56. Ventral idiosoma; 57. Chelicera; 58. Epistome; 59. Hypostome with palp trochanter; 60. Pretarsus of legs II–IV." figureDoi="http://doi.org/10.5281/zenodo.4594937" httpUri="https://zenodo.org/record/4594937/files/figure.png" pageId="26" pageNumber="177">Figs 60</figureCitation>
,
<figureCitation id="13702A6CFFADFFDAFEFE8F570D9D2B71" box="[372,418,1866,1893]" captionStart="FIGURE 63" captionStartId="30.[151,250,1944,1968]" captionTargetBox="[214,1365,186,1915]" captionTargetId="figure-25@30.[208,1378,181,1920]" captionTargetPageId="30" captionText="FIGURE 63. Pretarsi of legs II–IV of different species of Halozercon, adults. a—H. alataus sp.n.; b—H. gryphus sp.n.; c—H. kumir sp.n.; d—H. aesopi sp. n.; e—H. capitaneus; f—H. kazachok; g—H. barguzin; h—H. tigerek; i—H. karacholana." figureDoi="http://doi.org/10.5281/zenodo.4594941" httpUri="https://zenodo.org/record/4594941/files/figure.png" pageId="26" pageNumber="177">63d</figureCitation>
). Lengths: I 315–350, II 250–280, III 250–280, IV 315–350 μm. Chaetotaxy of legs typical for genus. All legs with pair of sclerotised claws and pulvillus. Pretarsus of legs II–IV with ambulacral stalk, with enlarged pair of median pulvillus with rounded top, significantly rises above the claws and paradactyls. Pretasus of I legs with sessile claws and pair of small median pulvillus. Coxae I–IV grouped closely together vertically; I coxae split on dorsal side, IV coxae with recesses on anterolateral side. Coxae II with antero-dorsal large sharp spine.
</paragraph>
<paragraph id="8BF436E9FFACFFDBFF4D888B09A32CC0" blockId="27.[151,1436,150,285]" pageId="27" pageNumber="178">
<emphasis id="B93FEAFBFFACFFDBFF4D888B0E3B2CA4" bold="true" box="[199,516,150,176]" pageId="27" pageNumber="178">Male and immature stages</emphasis>
not found.
<emphasis id="B93FEAFBFFACFFDBFF4D88A70D922CC0" bold="true" box="[199,429,186,212]" pageId="27" pageNumber="178">Material examined</emphasis>
. Holotype—female,
<collectingCountry id="F35C7679FFACFFDBFD2A88A70ED22CC0" box="[672,749,186,212]" name="Russia" pageId="27" pageNumber="178">Russia</collectingCountry>
,
<collectingRegion id="498FF80BFFACFFDBFD7088A70F762CC0" box="[762,841,186,212]" country="Russia" name="Altay" pageId="27" pageNumber="178">ALTAI</collectingRegion>
Mountains, Ust-Koksa Distr., Krasnaya Mountain.,
</paragraph>
<paragraph id="8BF436E9FFACFFDBFF1D88C309A32CED" blockId="27.[151,1436,150,285]" box="[151,1436,222,251]" pageId="27" pageNumber="178">
<geoCoordinate id="EE7F502EFFACFFDBFF1D88C30D3B2CED" box="[151,260,222,251]" degrees="50" direction="north" minutes="05" orientation="latitude" pageId="27" pageNumber="178" precision="925" value="50.083332">50 05ʹ N</geoCoordinate>
,
<geoCoordinate id="EE7F502EFFACFFDBFE9A88C30D482CED" box="[272,375,222,251]" degrees="85" direction="east" minutes="11" orientation="longitude" pageId="27" pageNumber="178" precision="925" value="85.183334">85 11ʹ E</geoCoordinate>
,
<quantity id="4CB39B0CFFACFFDBFE0E88C30DF32CED" box="[388,460,222,249]" metricMagnitude="2" metricUnit="m" metricValue="9.0" pageId="27" pageNumber="178" unit="m" value="900.0">900 m</quantity>
a.s.l.,
<emphasis id="B93FEAFBFFACFFDBFD9C88C208322CEC" box="[534,1037,222,249]" italics="true" pageId="27" pageNumber="178">
<taxonomicName id="4C4B4D6AFFACFFDBFD9C88C20E882CEC" box="[534,695,222,248]" class="Pinopsida" family="Pinaceae" genus="Picea" kingdom="Plantae" order="Pinales" pageId="27" pageNumber="178" phylum="Tracheophyta" rank="species" species="obovata">Picea obovata</taxonomicName>
–
<taxonomicName id="4C4B4D6AFFACFFDBFD4C88C30F5D2CEC" box="[710,866,222,248]" class="Pinopsida" family="Pinaceae" genus="Abies" kingdom="Plantae" order="Pinales" pageId="27" pageNumber="178" phylum="Tracheophyta" rank="species" species="sibirica">Abies sibirica</taxonomicName>
–
<taxonomicName id="4C4B4D6AFFACFFDBFCE588C208322CEC" box="[879,1037,222,248]" class="Pinopsida" family="Pinaceae" genus="Pinus" kingdom="Plantae" order="Pinales" pageId="27" pageNumber="178" phylum="Tracheophyta" rank="species" species="sibirica">Pinus sibirica</taxonomicName>
</emphasis>
forest, litter,
<date id="FFF51029FFACFFDBFB2F88C309002CEC" box="[1189,1343,222,249]" pageId="27" pageNumber="178" value="2013-06-10">10 June 2013</date>
, leg. I.I.
</paragraph>
<paragraph id="8BF436E9FFACFFDBFF1D891F0F1A2D08" blockId="27.[151,1436,150,285]" box="[151,805,258,285]" pageId="27" pageNumber="178">
<materialsCitation id="3B233CB4FFACFFDBFF1D891F0F1E2D08" box="[151,801,258,285]" pageId="27" pageNumber="178" specimenCount="4" specimenCount-female="4">
Marchenko; paratypes—
<specimenCount id="9D4DFD60FFACFFDBFE24891F0E232D08" box="[430,540,258,284]" pageId="27" pageNumber="178" type="female">4 females</specimenCount>
, same data as holotype
</materialsCitation>
.
</paragraph>
</subSubSection>
<caption id="DF346661FFACFFDBFF1D8F720F0F2B9C" ID-DOI="http://doi.org/10.5281/zenodo.4594935" ID-Zenodo-Dep="4594935" box="[151,816,1903,1928]" httpUri="https://zenodo.org/record/4594935/files/figure.png" pageId="27" pageNumber="178" startId="27.[151,250,1903,1927]" targetBox="[171,1419,321,1870]" targetPageId="27">
<paragraph id="8BF436E9FFACFFDBFF1D8F720F0F2B9C" blockId="27.[151,816,1903,1928]" box="[151,816,1903,1928]" pageId="27" pageNumber="178">
<emphasis id="B93FEAFBFFACFFDBFF1D8F720D1F2B9C" bold="true" box="[151,288,1903,1928]" pageId="27" pageNumber="178">FIGURE 55.</emphasis>
<taxonomicName id="4C4B4D6AFFACFFDBFEAC8F6D0DDB2B93" authority="Marchenko, 2021" authorityName="Marchenko" authorityYear="2021" box="[294,484,1904,1928]" class="Arachnida" family="Halolaelapidae" genus="Halozercon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mesostigmata" pageId="27" pageNumber="178" phylum="Arthropoda" rank="species" species="aesopi" status="sp. nov.">
<emphasis id="B93FEAFBFFACFFDBFEAC8F6D0DDB2B93" box="[294,484,1904,1928]" italics="true" pageId="27" pageNumber="178">Halozercon aesopi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20C5780FFACFFDBFE608F6D0E1C2B93" box="[490,547,1904,1928]" pageId="27" pageNumber="178" rank="species">
<emphasis id="B93FEAFBFFACFFDBFE608F6D0E222B9C" bold="true" box="[490,541,1904,1928]" pageId="27" pageNumber="178">sp. n</emphasis>
.
</taxonomicNameLabel>
, female. Dorsal idiosoma.
</paragraph>
</caption>
<caption id="DF346661FFABFFDCFF1D8F660E722BA2" ID-DOI="http://doi.org/10.5281/zenodo.4594937" ID-Zenodo-Dep="4594937" httpUri="https://zenodo.org/record/4594937/files/figure.png" pageId="28" pageNumber="179" startId="28.[151,264,1915,1939]" targetBox="[166,1429,192,1877]" targetPageId="28">
<paragraph id="8BF436E9FFABFFDCFF1D8F660E722BA2" blockId="28.[151,1436,1915,1975]" pageId="28" pageNumber="179">
<emphasis id="B93FEAFBFFABFFDCFF1D8F660D6A2B87" bold="true" box="[151,341,1915,1939]" pageId="28" pageNumber="179">FIGURES 56–60.</emphasis>
<taxonomicName id="4C4B4D6AFFABFFDCFED68F660E242B87" authority="Marchenko, 2021" authorityName="Marchenko" authorityYear="2021" box="[348,539,1915,1939]" class="Arachnida" family="Halolaelapidae" genus="Halozercon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mesostigmata" pageId="28" pageNumber="179" phylum="Arthropoda" rank="species" species="aesopi" status="sp. nov.">
<emphasis id="B93FEAFBFFABFFDCFED68F660E242B87" box="[348,539,1915,1939]" italics="true" pageId="28" pageNumber="179">Halozercon aesopi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20C5780FFABFFDCFDA98F660E632B86" box="[547,604,1915,1939]" pageId="28" pageNumber="179" rank="species">
<emphasis id="B93FEAFBFFABFFDCFDA98F660E692B87" bold="true" box="[547,598,1915,1939]" pageId="28" pageNumber="179">sp. n</emphasis>
.
</taxonomicNameLabel>
, female. 56. Ventral idiosoma; 57. Chelicera; 58. Epistome; 59. Hypostome with palp trochanter; 60. Pretarsus of legs II–IV.
</paragraph>
</caption>
<subSubSection id="C3516562FFAAFFDDFF4D888A0FDD2CC1" pageId="29" pageNumber="180" type="etymology">
<paragraph id="8BF436E9FFAAFFDDFF4D888A0FDD2CC1" blockId="29.[151,1437,151,393]" pageId="29" pageNumber="180">
<emphasis id="B93FEAFBFFAAFFDDFF4D888A0D772CA5" bold="true" box="[199,328,151,177]" pageId="29" pageNumber="180">Etymology</emphasis>
. The species
<taxonomicName id="4C4B4D6AFFAAFFDDFE56888A0E1A2CA4" authorityName="Marchenko" authorityYear="2021" box="[476,549,151,176]" class="Arachnida" family="Halolaelapidae" genus="Halozercon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mesostigmata" pageId="29" pageNumber="180" phylum="Arthropoda" rank="species" species="aesopi">
<emphasis id="B93FEAFBFFAAFFDDFE56888A0E1A2CA4" box="[476,549,151,176]" italics="true" pageId="29" pageNumber="180">aesopi</emphasis>
</taxonomicName>
named after the ancient Greek fabulist Aesop.Aesop became famous for writing fables about different animals and according to legend he was a humpback.
</paragraph>
</subSubSection>
<subSubSection id="C3516562FFAAFFDDFF4D88C208432D9D" pageId="29" pageNumber="180" type="discussion">
<paragraph id="8BF436E9FFAAFFDDFF4D88C208432D9D" blockId="29.[151,1437,151,393]" pageId="29" pageNumber="180">
<emphasis id="B93FEAFBFFAAFFDDFF4D88C20D0B2CED" bold="true" box="[199,308,223,249]" pageId="29" pageNumber="180">Remarks</emphasis>
. Dorsal idiosoma of
<taxonomicName id="4C4B4D6AFFAAFFDDFDA388C20EC22CEC" authority="Marchenko, 2021" authorityName="Marchenko" authorityYear="2021" box="[553,765,223,249]" class="Arachnida" family="Halolaelapidae" genus="Halozercon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mesostigmata" pageId="29" pageNumber="180" phylum="Arthropoda" rank="species" species="aesopi" status="sp. nov.">
<emphasis id="B93FEAFBFFAAFFDDFDA388C20EC22CEC" box="[553,765,223,249]" italics="true" pageId="29" pageNumber="180">Halozercon aesopi</emphasis>
</taxonomicName>
<emphasis id="B93FEAFBFFAAFFDDFC8D88C20F762CED" bold="true" box="[775,841,223,249]" pageId="29" pageNumber="180">
<taxonomicNameLabel id="A20C5780FFAAFFDDFC8D88C20F762CED" box="[775,841,223,249]" pageId="29" pageNumber="180" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
differs from other species of genus by hump in the central part of opisthonotum and very long plumose marginal setae on very high bases.All dorsal pore-like structures enlarged. Opisthonotal lateral setae are few, about six. In vertex seta
<emphasis id="B93FEAFBFFAAFFDDFC18893A0F942D55" box="[914,939,295,321]" italics="true" pageId="29" pageNumber="180">z1</emphasis>
indistinct (absent).
<taxonomicName id="4C4B4D6AFFAAFFDDFB0D893A092A2D55" authorityName="Krefft" authorityYear="1871" box="[1159,1301,295,321]" class="Chromadorea" family="Gnathostomatidae" genus="Gnathosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spirurida" pageId="29" pageNumber="177" phylum="Nematoda" rank="genus">Gnathosoma</taxonomicName>
with pair of relief arcs in the form of a crescent located meridionally near the
<emphasis id="B93FEAFBFFAAFFDDFCE189560FBA2D70" box="[875,901,331,356]" italics="true" pageId="29" pageNumber="180">pc</emphasis>
setae. Pretarsus of legs II–IV with enlarged pair of median pulvillus with rounded top significantly rises above the claws and paradactyls.
</paragraph>
</subSubSection>
</treatment>
</document>
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