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<document id="812591706BF7E684D720B7AE3668EE93" ID-DOI="10.11646/zootaxa.3693.3.1" ID-GBIF-Dataset="f5b63e37-bd23-498a-8adc-5ed83e1daa41" ID-ISSN="1175-5326" ID-Zenodo-Dep="216279" ID-ZooBank="DD72EB94-3FD0-4C37-A5F8-E0AEDE5AF8D7" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460655659665" checkinUser="plazi" docAuthor="Fajfer, Monika &amp; Acuña, Daniel González" docDate="2013" docId="DB5E87C0FF902F0BFCF4FF3488EF0FEA" docLanguage="en" docName="zt03693p319.pdf" docOrigin="Zootaxa 3693 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Pterygosoma cyanogasteri Fajfer &amp; Acuña, 2013, sp. nov." docType="treatment" docVersion="7" lastPageNumber="316" masterDocId="2767FFB8FF9F2F04FC63FFA3892D0A09" masterDocTitle="Pterygosomatid mites of a new species group ligare (Acariformes: Pterygosomatidae: Pterygosoma) parasitizing tree iguanas (Squamata: Liolaemidae: Liolaemus)" masterLastPageNumber="319" masterPageNumber="301" pageNumber="316" updateTime="1698344644608" updateUser="plazi">
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<mods:title id="8D4ED2CA8F131A2A1D4272C2D0AF0271">Pterygosomatid mites of a new species group ligare (Acariformes: Pterygosomatidae: Pterygosoma) parasitizing tree iguanas (Squamata: Liolaemidae: Liolaemus)</mods:title>
</mods:titleInfo>
<mods:name id="C7BD95F6016ABBC16FF948DC32779F33" type="personal">
<mods:role id="2EF44A520A4AC43BAFE07B8A72BBA72E">
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<mods:namePart id="10A840DACC6270174D0F31DE08634AED">Fajfer, Monika</mods:namePart>
</mods:name>
<mods:name id="B9B242D1E248F68555A13B25FBB3EDCB" type="personal">
<mods:role id="55ABB5EFFB8002944667FC75C05F4F4F">
<mods:roleTerm id="053975784D5EFDB76426342271EBD246">Author</mods:roleTerm>
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<mods:namePart id="A4162F3C5A30A91A566ECBEA1F0F0A46">Acuña, Daniel González</mods:namePart>
</mods:name>
<mods:typeOfResource id="AACFB6C11A93938B8540CEF12CBAF22E">text</mods:typeOfResource>
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<mods:title id="9FC9E674C080C37FD54E24451CD40558">Zootaxa</mods:title>
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<mods:part id="C65E13F48094D8A45542C09418DA52BF">
<mods:date id="813A4013655F6E6E3FDC6CEF6943CD1B">2013</mods:date>
<mods:detail id="E9C12FA5145FB0E2B848779323DA18CA" type="volume">
<mods:number id="5541EB1E2118B99081E1C7BCE1F01F0C">3693</mods:number>
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<mods:detail id="A17FAC5B3FC8B65E9350A7C1DB9BDE31" type="issue">
<mods:number id="E690F1121EBC8A9C92A1FF1E1A541BB7">3</mods:number>
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<mods:classification id="3B6506117B746E08031382B2A2B943B4">journal article</mods:classification>
<mods:identifier id="1140744355464837394DC3700B4B3898" type="DOI">10.11646/zootaxa.3693.3.1</mods:identifier>
<mods:identifier id="5B759B0AA1F3891499B4FC60D88B3435" type="GBIF-Dataset">f5b63e37-bd23-498a-8adc-5ed83e1daa41</mods:identifier>
<mods:identifier id="5D5046400E406C63BB412209F48DD3B4" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="210D913F9186B24D8112C28840961D7B" type="Zenodo-Dep">216279</mods:identifier>
<mods:identifier id="C687FFCB334F931F5342CBF90E348C8E" type="ZooBank">DD72EB94-3FD0-4C37-A5F8-E0AEDE5AF8D7</mods:identifier>
</mods:mods>
<treatment id="DB5E87C0FF902F0BFCF4FF3488EF0FEA" ID-DOI="http://doi.org/10.5281/zenodo.6165249" ID-GBIF-Taxon="119573585" ID-Zenodo-Dep="6165249" LSID="urn:lsid:plazi:treatment:DB5E87C0FF902F0BFCF4FF3488EF0FEA" httpUri="http://treatment.plazi.org/id/DB5E87C0FF902F0BFCF4FF3488EF0FEA" lastPageNumber="316" pageId="15" pageNumber="316">
<subSubSection id="1BED655DFF902F0BFCF4FF3488030ADA" pageId="15" pageNumber="316" type="nomenclature">
<paragraph id="534836D6FF902F0BFCF4FF348B150ABB" blockId="15.[151,568,151,211]" box="[151,568,151,178]" pageId="15" pageNumber="316">
<heading id="080081BAFF902F0BFCF4FF348B150ABB" bold="true" box="[151,568,151,178]" fontSize="11" level="1" pageId="15" pageNumber="316" reason="1">
<emphasis id="6183EAC4FF902F0BFCF4FF348B150ABB" bold="true" box="[151,568,151,178]" pageId="15" pageNumber="316">
<taxonomicName id="94F74D55FF902F0BFCF4FF3488FE0AB8" box="[151,467,151,177]" class="Arachnida" family="Pterygosomatidae" genus="Pterygosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prostigmata" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="cyanogasteri" status="sp. nov.">
<emphasis id="6183EAC4FF902F0BFCF4FF3488FE0AB8" bold="true" box="[151,467,151,177]" italics="true" pageId="15" pageNumber="316">Pterygosoma cyanogasteri</emphasis>
</taxonomicName>
<taxonomicNameLabel id="7AB057BFFF902F0BFDB8FF3B8B150ABB" box="[475,568,152,178]" pageId="15" pageNumber="316" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="534836D6FF902F0BFCF4FF1988030ADA" blockId="15.[151,568,151,211]" box="[151,302,186,211]" pageId="15" pageNumber="316">
(
<figureCitation id="CBCC2A53FF902F0BFCFCFF1988080ADA" box="[159,293,186,211]" captionStart-0="FIGURE 16" captionStart-1="FIGURE 17" captionStart-2="FIGURE 18" captionStart-3="FIGURE 19" captionStart-4="FIGURE 20" captionStartId-0="16.[151,250,1058,1080]" captionStartId-1="16.[151,250,1989,2011]" captionStartId-2="17.[151,250,892,914]" captionStartId-3="17.[151,250,1442,1464]" captionStartId-4="18.[151,250,874,896]" captionTargetBox-0="[156,1422,207,1029]" captionTargetBox-1="[167,1430,1135,1966]" captionTargetBox-2="[179,1430,200,855]" captionTargetBox-3="[153,1433,996,1420]" captionTargetBox-4="[153,1433,371,850]" captionTargetId-0="figure@16.[151,1436,193,1036]" captionTargetId-1="figure@16.[151,1436,1129,1967]" captionTargetId-2="figure@17.[151,1436,193,870]" captionTargetId-3="figure@17.[151,1436,994,1420]" captionTargetId-4="figure@18.[151,1436,371,853]" captionTargetPageId-0="16" captionTargetPageId-1="16" captionTargetPageId-2="17" captionTargetPageId-3="17" captionTargetPageId-4="18" captionText-0="FIGURE 16. Pterygosoma cyanogasteri sp. nov., female; A, dorsal view; B, antero-dorsal seta." captionText-1="FIGURE 17. Pterygosoma cyanogasteri sp. nov., female; A, ventral view." captionText-2="FIGURE 18. Pterygosoma cyanogasteri sp. nov., female; details. A, palp tarsus and tibia in ventral view; B, tarsus I in dorsal view; C, tarsus IV in lateral view." captionText-3="FIGURE 19. Pterygosoma cyanogasteri sp. nov., female; details. A, chelicerae in dorsal view B, palps in ventral view C, genital region in vental view." captionText-4="FIGURE 20. Pterygosoma cyanogasteri sp. nov., female; details. A, tarsus I in ventro-lateral view; C, tarsus II in ventrolateral view." httpUri-0="https://zenodo.org/record/216295/files/figure.png" httpUri-1="https://zenodo.org/record/216296/files/figure.png" httpUri-2="https://zenodo.org/record/216297/files/figure.png" httpUri-3="https://zenodo.org/record/216298/files/figure.png" httpUri-4="https://zenodo.org/record/216300/files/figure.png" pageId="15" pageNumber="316">Figs. 1620</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="1BED655DFF902F0BFCF4FEA18A1B093E" pageId="15" pageNumber="316" type="description">
<paragraph id="534836D6FF902F0BFCF4FEA18A1B093E" blockId="15.[151,1437,258,1507]" pageId="15" pageNumber="316">
<emphasis id="6183EAC4FF902F0BFCF4FEA188040B12" bold="true" box="[151,297,258,283]" pageId="15" pageNumber="316">Description.</emphasis>
FEMALE (
<typeStatus id="8C4C8874FF902F0BFDD2FEA18B340B12" box="[433,537,258,283]" pageId="15" pageNumber="316" type="holotype">holotype</typeStatus>
).
<taxonomicName id="94F74D55FF902F0BFE4DFEA08B900B12" box="[558,701,259,283]" class="Secernentea" family="Gnathostomatidae" genus="Gnathosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spirurida" pageId="15" pageNumber="316" phylum="Nematoda" rank="genus">
<emphasis id="6183EAC4FF902F0BFE4DFEA08B900B12" box="[558,701,259,283]" italics="true" pageId="15" pageNumber="316">Gnathosoma</emphasis>
</taxonomicName>
.
<taxonomicName id="94F74D55FF902F0BFEAFFEA18A770B12" box="[716,858,258,283]" class="Secernentea" family="Gnathostomatidae" genus="Gnathosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spirurida" pageId="15" pageNumber="316" phylum="Nematoda" rank="genus">Gnathosoma</taxonomicName>
slightly recessed into ventral side. Cheliceral base 100 long, cheliceral shaft 90 long (in 6
<typeStatus id="8C4C8874FF902F0BFE32FE848B910B36" box="[593,700,295,319]" pageId="15" pageNumber="316" type="paratype">paratypes</typeStatus>
75 and 90 long, respectively). Fixed cheliceral digit with spinous process (
<figureCitation id="CBCC2A53FF902F0BFC9EFEE9887F0B6A" box="[253,338,330,355]" captionStart="FIGURE 19" captionStartId="17.[151,250,1442,1464]" captionTargetBox="[153,1433,996,1420]" captionTargetId="figure@17.[151,1436,994,1420]" captionTargetPageId="17" captionText="FIGURE 19. Pterygosoma cyanogasteri sp. nov., female; details. A, chelicerae in dorsal view B, palps in ventral view C, genital region in vental view." httpUri="https://zenodo.org/record/216298/files/figure.png" pageId="15" pageNumber="316">Fig. 19</figureCitation>
A). Palpal femur and genu with setae serrated at distal part, 70 long and 60 long, respectively. Subcapitular setae
<emphasis id="6183EAC4FF902F0BFD0FFECC88570B8F" box="[364,378,367,390]" italics="true" pageId="15" pageNumber="316">n</emphasis>
85 long. Peritremes with barely discernible chambers, without free lateral parts of peritremal branches (several
<typeStatus id="8C4C8874FF902F0BFD01FE3088E00BA2" box="[354,461,403,427]" pageId="15" pageNumber="316" type="paratype">paratypes</typeStatus>
with free peritremal branches, maximum 5 long). Hypostome 205 long.
<emphasis id="6183EAC4FF902F0BF961FE308C470BA2" box="[1282,1386,403,427]" italics="true" pageId="15" pageNumber="316">Idiosoma</emphasis>
695 long (
<quantity id="940F9B33FF902F0BFCB4FE15887A0BC6" box="[215,343,438,463]" metricMagnitude="1" metricUnit="m" metricValue="1.51765" metricValueMax="1.7271999999999998" metricValueMin="1.3081" pageId="15" pageNumber="316" unit="in" value="597.5" valueMax="680.0" valueMin="515.0">515680 in</quantity>
10
<typeStatus id="8C4C8874FF902F0BFDE3FE1488C00BC6" box="[384,493,439,463]" pageId="15" pageNumber="316" type="paratype">paratypes</typeStatus>
) and 1130 wide (965
<date id="27491016FF902F0BFEB9FE158A0F0BC6" box="[730,802,438,463]" pageId="15" pageNumber="316" value="1150-10">x1150</date>
). Dorsum (
<figureCitation id="CBCC2A53FF902F0BFFFDFE158AD40BC6" box="[926,1017,438,463]" captionStart="FIGURE 16" captionStartId="16.[151,250,1058,1080]" captionTargetBox="[156,1422,207,1029]" captionTargetId="figure@16.[151,1436,193,1036]" captionTargetPageId="16" captionText="FIGURE 16. Pterygosoma cyanogasteri sp. nov., female; A, dorsal view; B, antero-dorsal seta." httpUri="https://zenodo.org/record/216295/files/figure.png" pageId="15" pageNumber="316">Figs. 16</figureCitation>
AB). Anterior-mid setal cluster with about 60 setae, approximately 35 long (
<figureCitation id="CBCC2A53FF902F0BFE35FE798B840BFA" box="[598,681,474,499]" captionStart="FIGURE 16" captionStartId="16.[151,250,1058,1080]" captionTargetBox="[156,1422,207,1029]" captionTargetId="figure@16.[151,1436,193,1036]" captionTargetPageId="16" captionText="FIGURE 16. Pterygosoma cyanogasteri sp. nov., female; A, dorsal view; B, antero-dorsal seta." httpUri="https://zenodo.org/record/216295/files/figure.png" pageId="15" pageNumber="316">Fig. 16</figureCitation>
B). Lateral to this cluster about 230 setae on each side present, 35 60 long. Among them 1 longer setae (95 long) on each lateral margin. Plumose setae, 1721 pairs, located anterior to each side of pseudoanal area. Postero-lateral part of idiosoma with 15 pairs of setae serrated apically, 170215 long. Peripheral series represented by 1213 pairs of distally serrated setae. Venter (
<figureCitation id="CBCC2A53FF902F0BF83BFDE58D860856" box="[1112,1195,582,607]" captionStart="FIGURE 17" captionStartId="16.[151,250,1989,2011]" captionTargetBox="[167,1430,1135,1966]" captionTargetId="figure@16.[151,1436,1129,1967]" captionTargetPageId="16" captionText="FIGURE 17. Pterygosoma cyanogasteri sp. nov., female; A, ventral view." httpUri="https://zenodo.org/record/216296/files/figure.png" pageId="15" pageNumber="316">Fig. 17</figureCitation>
) with 1418 pairs of setae
<emphasis id="6183EAC4FF902F0BFCBAFDC8882D088B" box="[217,256,619,642]" italics="true" pageId="15" pageNumber="316">vm,</emphasis>
2070 long, located anterior to genital area. All setae
<emphasis id="6183EAC4FF902F0BFFE3FDC88A8D088B" box="[896,928,619,642]" italics="true" pageId="15" pageNumber="316">vm</emphasis>
serrated, except for 1 pair of filiform setae situated next to genital area. Peripheral part of body with 2025 pairs of postero-lateral setae and 910 pairs of peripheral slightly serrated setae. Most part of genital slit situated ventrally. Genital series represented by smooth setae
<emphasis id="6183EAC4FF902F0BFCBBFD7489D908E6" box="[216,244,727,751]" italics="true" pageId="15" pageNumber="316">g1</emphasis>
and 5 pairs of pseudoanal setae
<emphasis id="6183EAC4FF902F0BFE12FD748BBD08E7" box="[625,656,727,750]" italics="true" pageId="15" pageNumber="316">ps,</emphasis>
setae
<emphasis id="6183EAC4FF902F0BFEBFFD748A2F08E6" box="[732,770,727,751]" italics="true" pageId="15" pageNumber="316">ps1</emphasis>
<emphasis id="6183EAC4FF902F0BFF73FD748A1A08E6" box="[784,823,727,751]" italics="true" pageId="15" pageNumber="316">ps3</emphasis>
located dorsally,
<emphasis id="6183EAC4FF902F0BF867FD748D6B08E6" box="[1028,1094,727,751]" italics="true" pageId="15" pageNumber="316">ps45</emphasis>
situated ventrally (
<figureCitation id="CBCC2A53FF902F0BF945FD758C5708E6" box="[1318,1402,726,751]" captionStart="FIGURE 19" captionStartId="17.[151,250,1442,1464]" captionTargetBox="[153,1433,996,1420]" captionTargetId="figure@17.[151,1436,994,1420]" captionTargetPageId="17" captionText="FIGURE 19. Pterygosoma cyanogasteri sp. nov., female; details. A, chelicerae in dorsal view B, palps in ventral view C, genital region in vental view." httpUri="https://zenodo.org/record/216298/files/figure.png" pageId="15" pageNumber="316">Fig. 19</figureCitation>
C).
<emphasis id="6183EAC4FF902F0BFCF4FD5889E1091B" box="[151,204,763,786]" italics="true" pageId="15" pageNumber="316">Legs</emphasis>
. Coxal setae
<emphasis id="6183EAC4FF902F0BFD07FD5888AD091A" box="[356,384,763,787]" italics="true" pageId="15" pageNumber="316">3a</emphasis>
slightly serrated. Leg chaetotaxy: genua IIV (5-4-3-3), femora IIV (5-5-3-3). Setae
<emphasis id="6183EAC4FF902F0BF92DFD588C46091B" box="[1358,1387,763,786]" italics="true" pageId="15" pageNumber="316">tc</emphasis>
and
<emphasis id="6183EAC4FF902F0BFCF4FCBC8986093F" box="[151,171,799,822]" italics="true" pageId="15" pageNumber="316">tc</emphasis>
” of legs IIIV slender and serrated only at distal margins.
</paragraph>
</subSubSection>
<subSubSection id="1BED655DFF902F0BFCA4FCE18BFE09E2" pageId="15" pageNumber="316" type="materials_examined">
<paragraph id="534836D6FF902F0BFCA4FCE18B4109AA" blockId="15.[151,1437,258,1507]" pageId="15" pageNumber="316">
<emphasis id="6183EAC4FF902F0BFCA4FCE1885B0952" bold="true" box="[199,374,834,859]" pageId="15" pageNumber="316">
<typeStatus id="8C4C8874FF902F0BFCA4FCE1882F0952" box="[199,258,834,859]" pageId="15" pageNumber="316">Type</typeStatus>
material.
</emphasis>
Female
<typeStatus id="8C4C8874FF902F0BFDB9FCE18B110952" box="[474,572,834,859]" pageId="15" pageNumber="316" type="holotype">holotype</typeStatus>
and
<specimenCount id="45F1FD5FFF902F0BFE16FCE08BCB0952" box="[629,742,834,859]" pageId="15" pageNumber="316" type="female">10 female</specimenCount>
<typeStatus id="8C4C8874FF902F0BFE8DFCE08A620952" box="[750,847,835,859]" pageId="15" pageNumber="316" type="paratype">paratype</typeStatus>
from
<taxonomicName id="94F74D55FF902F0BFFF5FCE08CB10952" authority="Dumeril and Bibron" authorityName="Dumeril and Bibron" box="[918,1436,834,859]" class="Reptilia" family="Liolaemidae" genus="Liolaemus" kingdom="Animalia" order="Squamata" pageId="15" pageNumber="316" phylum="Chordata" rank="species" species="cyanogaster">
<emphasis id="6183EAC4FF902F0BFFF5FCE08DB10953" box="[918,1180,835,859]" italics="true" pageId="15" pageNumber="316">Liolaemus cyanogaster</emphasis>
(Duméril and Bibron)
</taxonomicName>
(
<taxonomicName id="94F74D55FF902F0BFCFDFCC4883E0976" box="[158,275,871,895]" class="Reptilia" kingdom="Animalia" order="Squamata" pageId="15" pageNumber="316" phylum="Chordata" rank="order">Squamata</taxonomicName>
:
<taxonomicName id="94F74D55FF902F0BFD7CFCC588800976" box="[287,429,870,895]" class="Reptilia" family="Liolaemidae" kingdom="Animalia" order="Squamata" pageId="15" pageNumber="316" phylum="Chordata" rank="family">Liolaemidae</taxonomicName>
) [body ventral surface];
<emphasis id="6183EAC4FF902F0BFEA9FCC58A090976" bold="true" box="[714,804,870,895]" pageId="15" pageNumber="316">
<collectingCountry id="2BE07646FF902F0BFEA9FCC58A090976" box="[714,804,870,895]" name="Chile" pageId="15" pageNumber="316">CHILE</collectingCountry>
</emphasis>
:
<date id="27491016FF902F0BFF56FCC48AE30976" box="[821,974,870,895]" pageId="15" pageNumber="316" value="1886-06-19">19 June 1886</date>
(date of deposition in ZMUC), coll. Mr Jessen. Mites were removed by M. Fajfer.
</paragraph>
<paragraph id="534836D6FF902F0BFCA4FC0D8BFE09E2" blockId="15.[151,1437,258,1507]" pageId="15" pageNumber="316">
<emphasis id="6183EAC4FF902F0BFCA4FC0D88D709CE" bold="true" box="[199,506,942,967]" pageId="15" pageNumber="316">
<typeStatus id="8C4C8874FF902F0BFCA4FC0D882F09CE" box="[199,258,942,967]" pageId="15" pageNumber="316">Type</typeStatus>
material deposition.
</emphasis>
<typeStatus id="8C4C8874FF902F0BFE60FC0D8B4609CE" box="[515,619,942,967]" pageId="15" pageNumber="316" type="holotype">Holotype</typeStatus>
and most
<typeStatus id="8C4C8874FF902F0BFE87FC0C8A7D09CE" box="[740,848,943,967]" pageId="15" pageNumber="316" type="paratype">paratypes</typeStatus>
in the ZMUC (ZMUC-R37901); 3
<typeStatus id="8C4C8874FF902F0BF884FC0C8C7F09CE" box="[1255,1362,943,967]" pageId="15" pageNumber="316" type="paratype">paratypes</typeStatus>
in the AMU (AMU-PTE6.1) and 3
<typeStatus id="8C4C8874FF902F0BFDBFFC708B6509E2" box="[476,584,979,1003]" pageId="15" pageNumber="316" type="paratype">paratypes</typeStatus>
in the ZISP.
</paragraph>
</subSubSection>
<subSubSection id="1BED655DFF902F0BFCA4FC5588EF0FEA" pageId="15" pageNumber="316" type="etymology">
<paragraph id="534836D6FF902F0BFCA4FC558D250E06" blockId="15.[151,1437,258,1507]" box="[199,1032,1014,1039]" pageId="15" pageNumber="316">
<emphasis id="6183EAC4FF902F0BFCA4FC5588630E06" bold="true" box="[199,334,1014,1039]" pageId="15" pageNumber="316">Etymology.</emphasis>
The name
<taxonomicName id="94F74D55FF902F0BFDA8FC548B710E07" box="[459,604,1015,1038]" class="Arachnida" family="Pterygosomatidae" genus="Pterygosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prostigmata" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="cyanogasteri">
<emphasis id="6183EAC4FF902F0BFDA8FC548B710E07" box="[459,604,1015,1038]" italics="true" pageId="15" pageNumber="316">cyanogasteri</emphasis>
</taxonomicName>
refers to the species name of the host.
</paragraph>
<paragraph id="534836D6FF902F0BFCA4FBB988EF0FEA" blockId="15.[151,1437,258,1507]" pageId="15" pageNumber="316">
<emphasis id="6183EAC4FF902F0BFCA4FBB988FF0E3A" bold="true" box="[199,466,1050,1075]" pageId="15" pageNumber="316">Differential diagnosis.</emphasis>
This new species is similar to
<taxonomicName id="94F74D55FF902F0BFF24FBB88D630E3A" box="[839,1102,1051,1075]" class="Arachnida" family="Pterygosomatidae" genus="Pterygosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prostigmata" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="levissima" status="sp. nov.">
<emphasis id="6183EAC4FF902F0BFF24FBB88D630E3A" box="[839,1102,1051,1075]" italics="true" pageId="15" pageNumber="316">Pterygosoma levissima</emphasis>
</taxonomicName>
<emphasis id="6183EAC4FF902F0BF839FBB98D9A0E3A" bold="true" box="[1114,1207,1050,1075]" pageId="15" pageNumber="316">
<taxonomicNameLabel id="7AB057BFFF902F0BF839FBB98D9A0E3A" box="[1114,1207,1050,1075]" pageId="15" pageNumber="316" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
In females of both species, setation of legs IIV is the same, all coxal setae are filiform except for slightly serrated setae
<emphasis id="6183EAC4FF902F0BF92FFB9D8C450E5F" box="[1356,1384,1086,1110]" italics="true" pageId="15" pageNumber="316">3d</emphasis>
, the antero-dorsal setae are subequal in the length, a large number of plumose setae (about 230 pairs) are present on the idiosomal dorsum, the pseudoanal series includes five pairs of setae
<emphasis id="6183EAC4FF902F0BFFC2FB248AEC0E97" box="[929,961,1159,1182]" italics="true" pageId="15" pageNumber="316">ps,</emphasis>
setae
<emphasis id="6183EAC4FF902F0BF86AFB248D1D0E96" box="[1033,1072,1159,1183]" italics="true" pageId="15" pageNumber="316">ps1</emphasis>
<emphasis id="6183EAC4FF902F0BF85CFB248D480E96" box="[1087,1125,1159,1183]" italics="true" pageId="15" pageNumber="316">ps3</emphasis>
are located dorsally,
<emphasis id="6183EAC4FF902F0BF93AFB248CB60E96" box="[1369,1435,1159,1183]" italics="true" pageId="15" pageNumber="316">ps45</emphasis>
are situated ventrally, one pair of filiform setae
<emphasis id="6183EAC4FF902F0BFEDDFB088BF30ECB" box="[702,734,1195,1218]" italics="true" pageId="15" pageNumber="316">vm</emphasis>
is present. This new species differs from
<taxonomicName id="94F74D55FF902F0BF8A6FB088C660ECA" box="[1221,1355,1195,1219]" class="Arachnida" family="Pterygosomatidae" genus="Pterygosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prostigmata" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="levissima">
<emphasis id="6183EAC4FF902F0BF8A6FB088C660ECA" box="[1221,1355,1195,1219]" italics="true" pageId="15" pageNumber="316">P. levissima</emphasis>
</taxonomicName>
by the following features: in females of
<taxonomicName id="94F74D55FF902F0BFE74FB6C8BE80EEF" box="[535,709,1231,1254]" class="Arachnida" family="Pterygosomatidae" genus="Pterygosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prostigmata" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="cyanogasteri">
<emphasis id="6183EAC4FF902F0BFE74FB6C8BE80EEF" box="[535,709,1231,1254]" italics="true" pageId="15" pageNumber="316">P. cyanogasteri</emphasis>
</taxonomicName>
, the cheliceral shaft and the base differ in the length, the fixed cheliceral digit is with a spinous process, the free peritremal branches are maximum 5 long, the palpal setae
<emphasis id="6183EAC4FF902F0BF92DFB508C400F02" box="[1358,1389,1267,1291]" italics="true" pageId="15" pageNumber="316">dF</emphasis>
and
<emphasis id="6183EAC4FF902F0BFCF4FAB589940F27" box="[151,185,1302,1326]" italics="true" pageId="15" pageNumber="316">dG</emphasis>
are serrated only at the distal part, there are 1213 pairs of peripheral setae on the dorsum, all postero-lateral and peripheral setae are slightly serrated, setae
<emphasis id="6183EAC4FF902F0BFEC7FA988BEC0F5B" box="[676,705,1339,1362]" italics="true" pageId="15" pageNumber="316">tc</emphasis>
and
<emphasis id="6183EAC4FF902F0BFE94FA988A260F5B" box="[759,779,1339,1362]" italics="true" pageId="15" pageNumber="316">tc</emphasis>
” of legs IIIIV are slender and only slightly serrated at the distal part. In females of
<taxonomicName id="94F74D55FF902F0BFDCFFAFC8B020F7F" box="[428,559,1374,1398]" class="Arachnida" family="Pterygosomatidae" genus="Pterygosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prostigmata" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="levissima">
<emphasis id="6183EAC4FF902F0BFDCFFAFC8B020F7F" box="[428,559,1374,1398]" italics="true" pageId="15" pageNumber="316">P. levissima</emphasis>
</taxonomicName>
, the cheliceral shaft and the base are the same length, the fixed cheliceral digit is reduced, the free lateral branches of peritremes are 40 long, setae
<emphasis id="6183EAC4FF902F0BFFEAFA208A850F92" box="[905,936,1411,1435]" italics="true" pageId="15" pageNumber="316">dF</emphasis>
and
<emphasis id="6183EAC4FF902F0BFFBEFA208AD20F92" box="[989,1023,1411,1435]" italics="true" pageId="15" pageNumber="316">dG</emphasis>
are serrated, there are 2123 pairs of the peripheral setae on the dorsum, all long ventral setae are smooth and tapering at the end, setae
<emphasis id="6183EAC4FF902F0BF8B4FA048DD90FB7" box="[1239,1268,1447,1470]" italics="true" pageId="15" pageNumber="316">tc</emphasis>
and
<emphasis id="6183EAC4FF902F0BF949FA048C130FB7" box="[1322,1342,1447,1470]" italics="true" pageId="15" pageNumber="316">tc</emphasis>
” of legs IIIIV are clearly serrated.
</paragraph>
</subSubSection>
</treatment>
</document>