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<document id="78289263EFD88E42F26DCDF8FCF7E09A" ID-DOI="10.5281/zenodo.187349" ID-GBIF-Dataset="cb0c0763-0731-4aca-a5f9-4d9a75599f67" ID-ISSN="1175-5326" ID-Zenodo-Dep="187349" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461067950649" checkinUser="plazi" docAuthor="Colloff, Matthew J." docDate="2009" docId="996F0033FFC8B16DCFBF33D0BCB00C2A" docLanguage="en" docName="zt02081p030.pdf" docOrigin="Zootaxa 2081" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Crotonia macfadyeni Colloff, 2009, sp. nov." docType="treatment" docVersion="7" lastPageNumber="8" masterDocId="6556784BFFCAB16ACF28330ABD700958" masterDocTitle="Species-group concepts and biogeography of the genus Crotonia (Acari: Oribatida: Crotoniidae), with new species from South and Central America" masterLastPageNumber="30" masterPageNumber="1" pageNumber="3" updateTime="1698583744743" updateUser="plazi">
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<mods:title id="C0629A0308A9A8229237D4F0A84815D6">Species-group concepts and biogeography of the genus Crotonia (Acari: Oribatida: Crotoniidae), with new species from South and Central America</mods:title>
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<mods:namePart id="45F8C9893FF7973D75AAEF323BB9E89F">Colloff, Matthew J.</mods:namePart>
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<mods:date id="77FCE316C31FDC5932A72D9EE7C91013">2009</mods:date>
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<mods:number id="78A8EEB55403FBD4BECE92602751E2A1">2081</mods:number>
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<treatment id="996F0033FFC8B16DCFBF33D0BCB00C2A" ID-DOI="http://doi.org/10.5281/zenodo.6220523" ID-GBIF-Taxon="119615413" ID-Zenodo-Dep="6220523" LSID="urn:lsid:plazi:treatment:996F0033FFC8B16DCFBF33D0BCB00C2A" httpUri="http://treatment.plazi.org/id/996F0033FFC8B16DCFBF33D0BCB00C2A" lastPageId="7" lastPageNumber="8" pageId="2" pageNumber="3">
<subSubSection id="59DCE2AEFFC8B168CFBF33D0BC68084F" pageId="2" pageNumber="3" type="nomenclature">
<paragraph id="1179B125FFC8B168CFBF33D0BC8A09AC" blockId="2.[151,506,218,279]" box="[151,506,218,244]" pageId="2" pageNumber="3">
<heading id="4A310649FFC8B168CFBF33D0BC8A09AC" bold="true" box="[151,506,218,244]" fontSize="11" level="1" pageId="2" pageNumber="3" reason="1">
<emphasis id="23B26D37FFC8B168CFBF33D0BC8A09AC" bold="true" box="[151,506,218,244]" pageId="2" pageNumber="3">
<taxonomicName id="D6C6CAA6FFC8B168CFBF33D0BCE609AC" ID-CoL="ZRH8" box="[151,406,218,244]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="macfadyeni" status="sp. nov.">
<emphasis id="23B26D37FFC8B168CFBF33D0BCE609AC" bold="true" box="[151,406,218,244]" italics="true" pageId="2" pageNumber="3">Crotonia macfadyeni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="3881D04CFFC8B168CEB533D0BC8A09AC" box="[413,506,218,244]" pageId="2" pageNumber="3" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="1179B125FFC8B168CFBF33F7BC68084F" blockId="2.[151,506,218,279]" box="[151,280,253,279]" pageId="2" pageNumber="3">
(
<figureCitation id="89FDADA0FFC8B168CFB733F7BC7E084F" box="[159,270,253,279]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="3.[151,258,1738,1762]" captionStartId-1="4.[151,255,1953,1977]" captionStartId-2="5.[151,255,1399,1423]" captionTargetBox-0="[180,1407,463,1701]" captionTargetBox-1="[315,1269,522,1917]" captionTargetBox-2="[223,1376,225,1343]" captionTargetId-0="figure@3.[151,1436,450,1710]" captionTargetId-1="figure@4.[301,1285,486,1923]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionTargetPageId-2="5" captionText-0="FIGURE 1. Crotonia macfadyeni sp. nov. adult female a) dorsal b) ventral, with supernumerary seta on epimere 3 (arrowed)" captionText-1="FIGURE 2. Crotonia macfadyeni sp. nov. protonymph a) dorsal; b) ventral; c) genital plates; d) detail of sternal region and setae 1 a." captionText-2="FIGURE 3. Crotonia macfadyeni sp. nov. deutonymph a) dorsal; b) ventral" httpUri-0="https://zenodo.org/record/187350/files/figure.png" httpUri-1="https://zenodo.org/record/187351/files/figure.png" httpUri-2="https://zenodo.org/record/187352/files/figure.png" pageId="2" pageNumber="3">Figs. 13</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="59DCE2AEFFC8B16CCFBF3249BC700F77" lastPageId="6" lastPageNumber="7" pageId="2" pageNumber="3" type="description">
<paragraph id="1179B125FFC8B168CFBF3249BF050802" blockId="2.[151,629,321,347]" box="[151,629,321,347]" pageId="2" pageNumber="3">
<taxonomicName id="D6C6CAA6FFC8B168CFBF3249BD860802" box="[151,246,323,346]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="2" pageNumber="3" phylum="Arthropoda" rank="genus" status="sp. nov.">
<emphasis id="23B26D37FFC8B168CFBF3249BD860802" box="[151,246,323,346]" italics="true" pageId="2" pageNumber="3">Crotonia</emphasis>
</taxonomicName>
<taxonomicNameLabel id="3881D04CFFC8B168CFD53249BC460802" box="[253,310,323,346]" pageId="2" pageNumber="3" rank="species">n. sp.</taxonomicNameLabel>
<bibRefCitation id="7557CCD4FFC8B168CE14324BBF500802" author="Stary" box="[316,544,321,347]" pageId="2" pageNumber="30" refString="Stary, J. &amp; Block, W. (1996) Oribatid mites (Acari: Oribatida) of the Falkland Islands, South Atlantic and their zoogeographical relationships. Journal of Natural History, 30, 523 - 535." type="journal article" year="1996">Starý &amp; Block, 1996</bibRefCitation>
, p. 525.
</paragraph>
<paragraph id="1179B125FFC8B168CFBF328ABC3F0B57" blockId="2.[151,1437,384,2039]" pageId="2" pageNumber="3">
<emphasis id="23B26D37FFC8B168CFBF328ABC4408C2" bold="true" box="[151,308,384,410]" pageId="2" pageNumber="3">Dimensions:</emphasis>
<typeStatus id="CE7D0F87FFC8B168CE15328BBCD608C3" box="[317,422,385,411]" pageId="2" pageNumber="3" type="holotype">holotype</typeStatus>
female body length 1229, breadth 576;
<typeStatus id="CE7D0F87FFC8B168CCA3328BBE8208C3" box="[907,1010,385,411]" pageId="2" pageNumber="3" type="paratype">paratype</typeStatus>
females (n = 5) mean length 1263, mean breadth 554;
<typeStatus id="CE7D0F87FFC8B168CEAD32A2BC9F089A" box="[389,495,424,450]" pageId="2" pageNumber="3" type="paratype">paratype</typeStatus>
males (n = 3) mean length 1105, mean breadth 444; mean ratio of length of prodorsum to total length (both sexes): 0.3. In the following description of the female the measurements refer to the
<typeStatus id="CE7D0F87FFC8B168CFC832FFBC3B0B57" box="[224,331,501,527]" pageId="2" pageNumber="3" type="holotype">holotype</typeStatus>
.
</paragraph>
<paragraph id="1179B125FFC8B168CFEE3116BF200BAF" blockId="2.[151,1437,384,2039]" pageId="2" pageNumber="3">
Female.
<emphasis id="23B26D37FFC8B168CE063116BCC10B6D" box="[302,433,540,565]" italics="true" pageId="2" pageNumber="3">Prodorsum</emphasis>
: rostrum very prominent, 36 long, 56 broad; rostral setae 24, straight, barbed (
<figureCitation id="89FDADA0FFC8B168CA443116BDD40B04" captionStart="FIGURE 1" captionStartId="3.[151,258,1738,1762]" captionTargetBox="[180,1407,463,1701]" captionTargetId="figure@3.[151,1436,450,1710]" captionTargetPageId="3" captionText="FIGURE 1. Crotonia macfadyeni sp. nov. adult female a) dorsal b) ventral, with supernumerary seta on epimere 3 (arrowed)" httpUri="https://zenodo.org/record/187350/files/figure.png" pageId="2" pageNumber="3">Fig. 1</figureCitation>
a). Lamellar setae recurved, 210, barbed. Lamellar apophyses extending anteriorly just beyond rostrum. Interlamellar apophyses twice as long as broad; interlamellar setae slender, flagelliform, smooth; extending anteriorly beyond apices of rostral setae. Shallow prodorsal ridges extending half the distance between interlamellar and lamellar apophyses. Posterior interbothridial ridge present, with median alveolar field. Prodorsal microsculpture tuberculate.
</paragraph>
<paragraph id="1179B125FFC8B168CFED300EB9E70DE3" blockId="2.[151,1437,384,2039]" pageId="2" pageNumber="3">
<emphasis id="23B26D37FFC8B168CFED300EBC3E0A45" box="[197,334,772,797]" italics="true" pageId="2" pageNumber="3">Notogaster</emphasis>
: ratio of length to breadth 1.5; broadest at seta
<emphasis id="23B26D37FFC8B168CC8D300EBEC20A45" box="[933,946,772,797]" italics="true" pageId="2" pageNumber="3">e</emphasis>
2 (
<figureCitation id="89FDADA0FFC8B168CCE5300EB9650A46" box="[973,1045,772,798]" captionStart="FIGURE 1" captionStartId="3.[151,258,1738,1762]" captionTargetBox="[180,1407,463,1701]" captionTargetId="figure@3.[151,1436,450,1710]" captionTargetPageId="3" captionText="FIGURE 1. Crotonia macfadyeni sp. nov. adult female a) dorsal b) ventral, with supernumerary seta on epimere 3 (arrowed)" httpUri="https://zenodo.org/record/187350/files/figure.png" pageId="2" pageNumber="3">Fig. 1</figureCitation>
a). Dorsosejugal suture simple, transverse. With 13 pairs of notogastral setae; all except
<emphasis id="23B26D37FFC8B168CC133024BE3A0A1F" box="[827,842,814,839]" italics="true" pageId="2" pageNumber="3">h</emphasis>
2 with strongly barbed ornamentation. Notogastral shield discrete, porose, with marginal strip of diffuse tubercles; centrodorsal region smooth. Setae of
<emphasis id="23B26D37FFC8B168CA6C305DB8210A28" box="[1348,1361,855,880]" italics="true" pageId="2" pageNumber="3">c</emphasis>
series long, barbed, flagelliform, subequal (265), on stout tubercles longer than broad;
<emphasis id="23B26D37FFC8B168CBB83074B9ED0ACF" box="[1168,1181,894,919]" italics="true" pageId="2" pageNumber="3">c</emphasis>
3 extending as far as interlamellar apophyses. Bases of
<emphasis id="23B26D37FFC8B168CD1D30ADBF320A98" box="[565,578,935,960]" italics="true" pageId="2" pageNumber="3">c</emphasis>
3 positioned close to dorsosejugal suture; apophyses of setae
<emphasis id="23B26D37FFC8B168CA0C30ADB8410A98" box="[1316,1329,935,960]" italics="true" pageId="2" pageNumber="3">c</emphasis>
1 slightly posterior of it; distance between tubercles
<emphasis id="23B26D37FFC8B168CDA530DBBFEA0AB2" box="[653,666,977,1002]" italics="true" pageId="2" pageNumber="3">c</emphasis>
3 and
<emphasis id="23B26D37FFC8B168CDF530DBBF9A0AB2" box="[733,746,977,1002]" italics="true" pageId="2" pageNumber="3">c</emphasis>
1 and both
<emphasis id="23B26D37FFC8B168CC4130DBBE060AB2" box="[873,886,977,1002]" italics="true" pageId="2" pageNumber="3">c</emphasis>
1 112 and 56 respectively. Lateral hyaline strip (suprapleural scissure) present bearing tubercles of setae
<emphasis id="23B26D37FFC8B168CC7830F0BE1C0D4B" box="[848,876,1018,1043]" italics="true" pageId="2" pageNumber="3">cp</emphasis>
,
<emphasis id="23B26D37FFC8B168CC5530F0BEFA0D4B" box="[893,906,1018,1043]" italics="true" pageId="2" pageNumber="3">e</emphasis>
2 and
<emphasis id="23B26D37FFC8B168CCE730F0BEA70D4B" box="[975,983,1018,1043]" italics="true" pageId="2" pageNumber="3">f</emphasis>
2. Setae
<emphasis id="23B26D37FFC8B168CB1230F0B9390D4B" box="[1082,1097,1018,1043]" italics="true" pageId="2" pageNumber="3">d</emphasis>
2 short, setiform, on alveoli. Apophyses of setae
<emphasis id="23B26D37FFC8B168CEA4372EBCE40D65" box="[396,404,1060,1085]" italics="true" pageId="2" pageNumber="3">f</emphasis>
2 prominent, projecting beyond lateral margin, subequal to
<emphasis id="23B26D37FFC8B168CB4C372EB9010D65" box="[1124,1137,1060,1085]" italics="true" pageId="2" pageNumber="3">e</emphasis>
2;
<emphasis id="23B26D37FFC8B168CBA3372EB9C20D65" box="[1163,1202,1060,1085]" italics="true" pageId="2" pageNumber="3">gla</emphasis>
positioned slightly anterior of
<emphasis id="23B26D37FFC8B168CE373744BC570D3F" box="[287,295,1102,1127]" italics="true" pageId="2" pageNumber="3">f</emphasis>
2. Apophyses of setae
<emphasis id="23B26D37FFC8B168CD1D3744BF4D0D3F" box="[565,573,1102,1127]" italics="true" pageId="2" pageNumber="3">f</emphasis>
1 and
<emphasis id="23B26D37FFC8B168CDAB3744BFE20D3F" box="[643,658,1102,1127]" italics="true" pageId="2" pageNumber="3">h</emphasis>
1 adjacent, subequal, projecting posteriorlaterally, about half the length of well-developed apophyses of smooth, spiniform setae
<emphasis id="23B26D37FFC8B168CCBE3772BED50DC9" box="[918,933,1144,1169]" italics="true" pageId="2" pageNumber="3">h</emphasis>
2. Caudal margin between apophyses of
<emphasis id="23B26D37FFC8B168CAAD3772B8E40DC9" box="[1413,1428,1144,1169]" italics="true" pageId="2" pageNumber="3">h</emphasis>
2 strongly concave; apophyses of
<emphasis id="23B26D37FFC8B168CD2737ABBF6E0DE2" box="[527,542,1185,1210]" italics="true" pageId="2" pageNumber="3">h</emphasis>
3 ventral, between
<emphasis id="23B26D37FFC8B168CDDE37ABBE740DE2" box="[758,772,1185,1210]" italics="true" pageId="2" pageNumber="3">h</emphasis>
2 and
<emphasis id="23B26D37FFC8B168CC6D37ABBE230DE2" box="[837,851,1185,1210]" italics="true" pageId="2" pageNumber="3">h</emphasis>
1, subequal to apophyses
<emphasis id="23B26D37FFC8B168CB5237ABB9F90DE2" box="[1146,1161,1185,1210]" italics="true" pageId="2" pageNumber="3">h</emphasis>
1.
</paragraph>
<paragraph id="1179B125FFC8B168CFED37C1BE350C97" blockId="2.[151,1437,384,2039]" pageId="2" pageNumber="3">
<emphasis id="23B26D37FFC8B168CFED37C1BC610DBC" box="[197,273,1227,1252]" italics="true" pageId="2" pageNumber="3">Ve n t e r</emphasis>
: epimeral microsculpture porose, tuberculate marginally and in perigenital region (
<figureCitation id="89FDADA0FFC8B168CA0637C0B8060DBC" box="[1326,1398,1226,1252]" captionStart="FIGURE 1" captionStartId="3.[151,258,1738,1762]" captionTargetBox="[180,1407,463,1701]" captionTargetId="figure@3.[151,1436,450,1710]" captionTargetPageId="3" captionText="FIGURE 1. Crotonia macfadyeni sp. nov. adult female a) dorsal b) ventral, with supernumerary seta on epimere 3 (arrowed)" httpUri="https://zenodo.org/record/187350/files/figure.png" pageId="2" pageNumber="3">Fig. 1</figureCitation>
b); epimeral setae spiniform, formula 3-3-3-3; barbed or bifurcate apically, subequal ca. 20-25; supernumerary seta on left hand side of epimere 3 (arrow). Seta
<emphasis id="23B26D37FFC8B168CDDC3612BE610C69" box="[756,785,1304,1329]" italics="true" pageId="2" pageNumber="3">3c</emphasis>
situated close to anterior margin of epimere. Ventral margin of notogaster surrounding anal plates U-shaped; genital plates sub-circular. Each genital plate 265 long 133 broad with 9 spiniform setae. Aggenital setae subequal to epimeral setae. Anal plate 48 broad, 280 long; anal and adanal setae subequal, spiniform. Setae of
<emphasis id="23B26D37FFC8B168CC1B3686BE320CFD" box="[819,834,1420,1445]" italics="true" pageId="2" pageNumber="3">p</emphasis>
series on tubercles and barbed;
<emphasis id="23B26D37FFC8B168CB9E3686B9B50CFD" box="[1206,1221,1420,1445]" italics="true" pageId="2" pageNumber="3">p</emphasis>
2 and
<emphasis id="23B26D37FFC8B168CA2D3686B8640CFD" box="[1285,1300,1420,1445]" italics="true" pageId="2" pageNumber="3">p</emphasis>
3 spiniform, short;
<emphasis id="23B26D37FFC8B168CFC936BCBD800C97" box="[225,240,1462,1487]" italics="true" pageId="2" pageNumber="3">p</emphasis>
1 setiform, barbed, considerably longer than others.
</paragraph>
<paragraph id="1179B125FFC8B168CFEE36D5BE6D0CA1" blockId="2.[151,1437,384,2039]" box="[198,797,1503,1529]" pageId="2" pageNumber="3">
Protonymph.
<emphasis id="23B26D37FFC8B168CE4E36D5BC800CA0" box="[358,496,1503,1528]" italics="true" pageId="2" pageNumber="3">Dimensions</emphasis>
: length 679, breadth 237.
</paragraph>
<paragraph id="1179B125FFC8B168CFED350CBCFA0E76" blockId="2.[151,1437,384,2039]" pageId="2" pageNumber="3">
<emphasis id="23B26D37FFC8B168CFED350CBC3D0F47" box="[197,333,1542,1567]" italics="true" pageId="2" pageNumber="3">Prodorsum</emphasis>
: rostral setae small, blunt, straight, barbed, on squat tubercles as long as broad (
<figureCitation id="89FDADA0FFC8B168CA1B350CB80E0F78" box="[1331,1406,1542,1568]" captionStart="FIGURE 2" captionStartId="4.[151,255,1953,1977]" captionTargetBox="[315,1269,522,1917]" captionTargetId="figure@4.[301,1285,486,1923]" captionTargetPageId="4" captionText="FIGURE 2. Crotonia macfadyeni sp. nov. protonymph a) dorsal; b) ventral; c) genital plates; d) detail of sternal region and setae 1 a." httpUri="https://zenodo.org/record/187351/files/figure.png" pageId="2" pageNumber="3">Fig. 2</figureCitation>
a). Lamellar setae barbed, flagelliform. Lamellar apophyses diverging apically, extending as far as apices of rostral setae; about a third as long as distance between them. Interlamellar apophyses well-developed, about three times longer than broad; interlamellar setae smooth, flagelliform, long, extending well beyond apex of arch of lamellar setae. Prodorsal ridges straight, converging apically, extending just posterior to lamellar apophyses. Sensillus enclosed in bothridium; with veined microsculptural covering. Anterior prodorsal microsculpture porose, plicate laterally, tuberculate posterior of bothridia; with a median alveolar field but no interbothridial ridge.
</paragraph>
<paragraph id="1179B125FFC8B169CFED3431BFF408DA" blockId="2.[151,1437,384,2039]" lastBlockId="3.[151,1437,152,390]" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3">
<emphasis id="23B26D37FFC8B168CFED3431BC250E0C" box="[197,341,1851,1876]" italics="true" pageId="2" pageNumber="3">Notogaster</emphasis>
: ratio of length to breadth: 2.1; lateral borders parallel as far as caudal apophyses; microsculpture transverse plicate, with diffuse lateral rows of shallow tubercles. Dorsosejugal suture not apparent; boundary between prodorsum and notogastral shield indicated by transverse plicate cuticle and apophyses of setae
<emphasis id="23B26D37FFC8B168CE5434A5BCF90E90" box="[380,393,1967,1992]" italics="true" pageId="2" pageNumber="3">c</emphasis>
1 and
<emphasis id="23B26D37FFC8B168CEE334A5BCA80E90" box="[459,472,1967,1992]" italics="true" pageId="2" pageNumber="3">c</emphasis>
3. With 13 pairs of long flagelliform notogastral setae barbed (
<figureCitation id="89FDADA0FFC8B168CB9D34A5B98C0E91" box="[1205,1276,1967,1993]" captionStart="FIGURE 2" captionStartId="4.[151,255,1953,1977]" captionTargetBox="[315,1269,522,1917]" captionTargetId="figure@4.[301,1285,486,1923]" captionTargetPageId="4" captionText="FIGURE 2. Crotonia macfadyeni sp. nov. protonymph a) dorsal; b) ventral; c) genital plates; d) detail of sternal region and setae 1 a." httpUri="https://zenodo.org/record/187351/files/figure.png" pageId="2" pageNumber="3">Fig. 2</figureCitation>
a); apophyses of
<emphasis id="23B26D37FFC8B168CF9034D3BDB50EAA" box="[184,197,2009,2034]" italics="true" pageId="2" pageNumber="3">c</emphasis>
1 squat, twice as long as broad, those of
<emphasis id="23B26D37FFC8B168CD9834D3BFCD0EAA" box="[688,701,2009,2034]" italics="true" pageId="2" pageNumber="3">c</emphasis>
3 long, well-developed, four times as long as broad; distance between apophyses
<emphasis id="23B26D37FFC9B169CEA83392BCFD09E9" box="[384,397,152,177]" italics="true" pageId="3" pageNumber="4">c</emphasis>
3 and
<emphasis id="23B26D37FFC9B169CEE53392BCAA09E9" box="[461,474,152,177]" italics="true" pageId="3" pageNumber="4">c</emphasis>
1 and both
<emphasis id="23B26D37FFC9B169CD7D3392BF1209E9" box="[597,610,152,177]" italics="true" pageId="3" pageNumber="4">c</emphasis>
1 apophyses subequal; setae
<emphasis id="23B26D37FFC9B169CC833392BEC809E9" box="[939,952,152,177]" italics="true" pageId="3" pageNumber="4">c</emphasis>
3, cp and
<emphasis id="23B26D37FFC9B169CB0A3392B95F09E9" box="[1058,1071,152,177]" italics="true" pageId="3" pageNumber="4">e</emphasis>
3 and their apophyses subequal. Setae
<emphasis id="23B26D37FFC9B169CFC833CBBD9F0982" box="[224,239,193,218]" italics="true" pageId="3" pageNumber="4">d</emphasis>
2 emerging from alveoli, positioned posteriomedially to apophyses of setae
<emphasis id="23B26D37FFC9B169CBAC33CBB9D00982" box="[1156,1184,193,218]" italics="true" pageId="3" pageNumber="4">cp</emphasis>
. Setae of the
<emphasis id="23B26D37FFC9B169CA6133CBB8210982" box="[1353,1361,193,218]" italics="true" pageId="3" pageNumber="4">f</emphasis>
and
<emphasis id="23B26D37FFC9B169CAA533CBB8EC0982" box="[1421,1436,193,218]" italics="true" pageId="3" pageNumber="4">h</emphasis>
series longer than other notogastral setae; their apophyses with bulbous bases. Apophyses of
<emphasis id="23B26D37FFC9B169CBF133E1B991085C" box="[1241,1249,235,260]" italics="true" pageId="3" pageNumber="4">f</emphasis>
1 positioned just anteriodorsal of those of
<emphasis id="23B26D37FFC9B169CEFC321FBC930876" box="[468,483,277,302]" italics="true" pageId="3" pageNumber="4">h</emphasis>
1; pointing posteriolaterally. Those of
<emphasis id="23B26D37FFC9B169CCEA321FBEA10876" box="[962,977,277,302]" italics="true" pageId="3" pageNumber="4">h</emphasis>
2 pointing posteriorly; setae
<emphasis id="23B26D37FFC9B169CA1E321FB8350876" box="[1334,1349,277,302]" italics="true" pageId="3" pageNumber="4">h</emphasis>
2 stout, spiniform, slanted towards the medial line; apophyses of setae
<emphasis id="23B26D37FFC9B169CCA43234BEEB080F" box="[908,923,318,343]" italics="true" pageId="3" pageNumber="4">h</emphasis>
3 ventral, positioned between apophyses of setae
<emphasis id="23B26D37FFC9B169CFF13262BD9808D9" box="[217,232,360,385]" italics="true" pageId="3" pageNumber="4">h</emphasis>
1 and
<emphasis id="23B26D37FFC9B169CE003262BC4708D9" box="[296,311,360,385]" italics="true" pageId="3" pageNumber="4">h</emphasis>
2. Caudal region tuberculate.
</paragraph>
<caption id="45B9E1ADFFC9B169CFBF35C0BC700E5C" httpUri="https://zenodo.org/record/187350/files/figure.png" pageId="3" pageNumber="4" targetBox="[180,1407,463,1701]" targetPageId="3">
<paragraph id="1179B125FFC9B169CFBF35C0BC700E5C" blockId="3.[151,1436,1738,1796]" pageId="3" pageNumber="4">
<emphasis id="23B26D37FFC9B169CFBF35C0BC6F0FBA" bold="true" box="[151,287,1738,1762]" pageId="3" pageNumber="4">FIGURE 1.</emphasis>
<taxonomicName id="D6C6CAA6FFC9B169CE0E35C1BF610FBA" box="[294,529,1739,1762]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="macfadyeni" status="sp. nov.">
<emphasis id="23B26D37FFC9B169CE0E35C1BF610FBA" box="[294,529,1739,1762]" italics="true" pageId="3" pageNumber="4">Crotonia macfadyeni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="3881D04CFFC9B169CD3035C0BF020FBA" box="[536,626,1738,1762]" pageId="3" pageNumber="4" rank="species">
<emphasis id="23B26D37FFC9B169CD3035C0BF020FBA" bold="true" box="[536,626,1738,1762]" pageId="3" pageNumber="4">sp. nov.</emphasis>
</taxonomicNameLabel>
adult female a) dorsal b) ventral, with supernumerary seta on epimere 3 (arrowed)
</paragraph>
</caption>
<paragraph id="1179B125FFC9B16ECFED345CBED90983" blockId="3.[151,1436,1877,2019]" lastBlockId="4.[151,1436,152,454]" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4">
<emphasis id="23B26D37FFC9B169CFED345CBC600E37" box="[197,272,1878,1903]" italics="true" pageId="3" pageNumber="4">Ve n t e r</emphasis>
: epimera smooth (
<figureCitation id="89FDADA0FFC9B169CED0345FBF340E37" box="[504,580,1877,1903]" captionStart="FIGURE 2" captionStartId="4.[151,255,1953,1977]" captionTargetBox="[315,1269,522,1917]" captionTargetId="figure@4.[301,1285,486,1923]" captionTargetPageId="4" captionText="FIGURE 2. Crotonia macfadyeni sp. nov. protonymph a) dorsal; b) ventral; c) genital plates; d) detail of sternal region and setae 1 a." httpUri="https://zenodo.org/record/187351/files/figure.png" pageId="3" pageNumber="4">Fig. 2</figureCitation>
b); bordered by longitudinally plicate cuticle medially. Epimeral setae short, stout, bifurcate and with cerotegument (
<figureCitation id="89FDADA0FFC9B169CDE83476BE790ECE" box="[704,777,1916,1942]" captionStart="FIGURE 2" captionStartId="4.[151,255,1953,1977]" captionTargetBox="[315,1269,522,1917]" captionTargetId="figure@4.[301,1285,486,1923]" captionTargetPageId="4" captionText="FIGURE 2. Crotonia macfadyeni sp. nov. protonymph a) dorsal; b) ventral; c) genital plates; d) detail of sternal region and setae 1 a." httpUri="https://zenodo.org/record/187351/files/figure.png" pageId="3" pageNumber="4">Fig. 2</figureCitation>
d); formula 3-1-3-2. Genital plates oval, surrounded by circle of plicate cuticle, with one pair of bifurcate setae covered with cerotegument (
<figureCitation id="89FDADA0FFC9B169CBBD34A9B9AF0EE5" box="[1173,1247,1955,1981]" captionStart="FIGURE 2" captionStartId="4.[151,255,1953,1977]" captionTargetBox="[315,1269,522,1917]" captionTargetId="figure@4.[301,1285,486,1923]" captionTargetPageId="4" captionText="FIGURE 2. Crotonia macfadyeni sp. nov. protonymph a) dorsal; b) ventral; c) genital plates; d) detail of sternal region and setae 1 a." httpUri="https://zenodo.org/record/187351/files/figure.png" pageId="3" pageNumber="4">Fig. 2</figureCitation>
c). Plications of cuticle between genital and anal plates transverse, becoming longitudinal around elongated, narrow anal plates. With no aggenital setae;
<emphasis id="23B26D37FFCEB16ECD383392BF6E09E9" box="[528,542,152,177]" italics="true" pageId="4" pageNumber="5">p</emphasis>
series relatively short, flagelliform, barbed;
<emphasis id="23B26D37FFCEB16ECB063392B94D09E9" box="[1070,1085,152,177]" italics="true" pageId="4" pageNumber="5">p</emphasis>
2 positioned just anteriolateral of
<emphasis id="23B26D37FFCEB16ECF9E33CBBDB50982" box="[182,197,193,218]" italics="true" pageId="4" pageNumber="5">p</emphasis>
1;
<emphasis id="23B26D37FFCEB16ECFF433CBBD9B0982" box="[220,235,193,218]" italics="true" pageId="4" pageNumber="5">p</emphasis>
3 positioned lateral of anal plates about midway along them.
</paragraph>
<paragraph id="1179B125FFCEB16ECFEE33E1BE84085D" blockId="4.[151,1436,152,454]" box="[198,1012,235,261]" pageId="4" pageNumber="5">
Deutonymph.
<emphasis id="23B26D37FFCEB16ECE4633E1BC88085C" box="[366,504,235,260]" italics="true" pageId="4" pageNumber="5">Dimensions</emphasis>
: body lengths 716, 725; breadths 307, 331.
</paragraph>
<paragraph id="1179B125FFCEB16ECFED3218BE81080A" blockId="4.[151,1436,152,454]" pageId="4" pageNumber="5">
<emphasis id="23B26D37FFCEB16ECFED3218BC380873" box="[197,328,274,299]" italics="true" pageId="4" pageNumber="5">Prodorsum</emphasis>
: as for protonymph but with posteriorly curved interbothridial margin between porose medial prodorsal plate and lateral, posterior transversely plicate cuticle (
<figureCitation id="89FDADA0FFCEB16ECCA63232BEA4080A" box="[910,980,312,338]" captionStart="FIGURE 3" captionStartId="5.[151,255,1399,1423]" captionTargetBox="[223,1376,225,1343]" captionTargetPageId="5" captionText="FIGURE 3. Crotonia macfadyeni sp. nov. deutonymph a) dorsal; b) ventral" httpUri="https://zenodo.org/record/187352/files/figure.png" pageId="4" pageNumber="5">Fig. 3</figureCitation>
a).
</paragraph>
<paragraph id="1179B125FFCEB16ECFEE3255BCA0089E" blockId="4.[151,1436,152,454]" pageId="4" pageNumber="5">
<emphasis id="23B26D37FFCEB16ECFEE3255BC380820" box="[198,328,351,376]" italics="true" pageId="4" pageNumber="5">Notogaster</emphasis>
: as for protonymph, but ratio of length to breadth: 1.2; lateral borders convex, widest at level of setae
<emphasis id="23B26D37FFCEB16ECFD0328CBC6308C7" box="[248,275,390,415]" italics="true" pageId="4" pageNumber="5">cp</emphasis>
(
<figureCitation id="89FDADA0FFCEB16ECE0B328FBC1808C7" box="[291,360,389,415]" captionStart="FIGURE 3" captionStartId="5.[151,255,1399,1423]" captionTargetBox="[223,1376,225,1343]" captionTargetPageId="5" captionText="FIGURE 3. Crotonia macfadyeni sp. nov. deutonymph a) dorsal; b) ventral" httpUri="https://zenodo.org/record/187352/files/figure.png" pageId="4" pageNumber="5">Fig. 3</figureCitation>
a). Notogastral microsculpture plicate with scattered tubercles. Apophyses of marginal setae elongate, bulbous at bases.
</paragraph>
<caption id="45B9E1ADFFCEB16ECFBF34ABBC520E83" httpUri="https://zenodo.org/record/187351/files/figure.png" pageId="4" pageNumber="5" targetBox="[315,1269,522,1917]" targetPageId="4">
<paragraph id="1179B125FFCEB16ECFBF34ABBC520E83" blockId="4.[151,1436,1953,2011]" pageId="4" pageNumber="5">
<emphasis id="23B26D37FFCEB16ECFBF34ABBC6A0EE1" bold="true" box="[151,282,1953,1977]" pageId="4" pageNumber="5">FIGURE 2.</emphasis>
<taxonomicName id="D6C6CAA6FFCEB16ECE0934A8BF730EE1" box="[289,515,1954,1977]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="macfadyeni" status="sp. nov.">
<emphasis id="23B26D37FFCEB16ECE0934A8BF730EE1" box="[289,515,1954,1977]" italics="true" pageId="4" pageNumber="5">Crotonia macfadyeni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="3881D04CFFCEB16ECD2234ABBF100EE1" box="[522,608,1953,1977]" pageId="4" pageNumber="5" rank="species">
<emphasis id="23B26D37FFCEB16ECD2234ABBF100EE1" bold="true" box="[522,608,1953,1977]" pageId="4" pageNumber="5">sp. nov.</emphasis>
</taxonomicNameLabel>
protonymph a) dorsal; b) ventral; c) genital plates; d) detail of sternal region and setae
<emphasis id="23B26D37FFCEB16ECE2834CEBC6A0E83" box="[256,282,1988,2011]" italics="true" pageId="4" pageNumber="5">1a</emphasis>
.
</paragraph>
</caption>
<caption id="45B9E1ADFFCFB16FCFBF367DBEB00CD6" box="[151,960,1399,1423]" httpUri="https://zenodo.org/record/187352/files/figure.png" pageId="5" pageNumber="6" targetBox="[223,1376,225,1343]" targetPageId="5">
<paragraph id="1179B125FFCFB16FCFBF367DBEB00CD6" blockId="5.[151,960,1399,1423]" box="[151,960,1399,1423]" pageId="5" pageNumber="6">
<emphasis id="23B26D37FFCFB16FCFBF367DBC690CD7" bold="true" box="[151,281,1399,1423]" pageId="5" pageNumber="6">FIGURE 3.</emphasis>
<taxonomicName id="D6C6CAA6FFCFB16FCE08367DBF710CD6" box="[288,513,1399,1422]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="macfadyeni" status="sp. nov.">
<emphasis id="23B26D37FFCFB16FCE08367DBF710CD6" box="[288,513,1399,1422]" italics="true" pageId="5" pageNumber="6">Crotonia macfadyeni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="3881D04CFFCFB16FCD2F367DBF2C0CD7" box="[519,604,1399,1423]" pageId="5" pageNumber="6" rank="species">
<emphasis id="23B26D37FFCFB16FCD2F367DBF2C0CD7" bold="true" box="[519,604,1399,1423]" pageId="5" pageNumber="6">sp. nov.</emphasis>
</taxonomicNameLabel>
deutonymph a) dorsal; b) ventral
</paragraph>
</caption>
<paragraph id="1179B125FFCFB16FCFED36EAB9490FCF" blockId="5.[151,1436,1503,2002]" pageId="5" pageNumber="6">
<emphasis id="23B26D37FFCFB16FCFED36EABC7C0CA1" box="[197,268,1504,1529]" italics="true" pageId="5" pageNumber="6">Ven t er</emphasis>
: as for protonymph but epimeral microsculpture porose, tuberculate marginally (
<figureCitation id="89FDADA0FFCFB16FCBEC36D5B8790CA1" box="[1220,1289,1503,1529]" captionStart="FIGURE 3" captionStartId="5.[151,255,1399,1423]" captionTargetBox="[223,1376,225,1343]" captionTargetPageId="5" captionText="FIGURE 3. Crotonia macfadyeni sp. nov. deutonymph a) dorsal; b) ventral" httpUri="https://zenodo.org/record/187352/files/figure.png" pageId="5" pageNumber="6">Fig. 3</figureCitation>
b); Epimeral setal formula 3-2-3-3. Genital plates oval, surrounded by circle of plicate cuticle. With four pairs of spiniform genital setae with cerotegument; one pair of aggenital setae, three pairs of short, straight adanal setae with spiniform ornamentation. No anal setae. Setae of
<emphasis id="23B26D37FFCFB16FCDC93559BF800F34" box="[737,752,1619,1644]" italics="true" pageId="5" pageNumber="6">p</emphasis>
series well-developed, flagelliform, barbed;
<emphasis id="23B26D37FFCFB16FCA2B3559B8610F34" box="[1283,1297,1619,1644]" italics="true" pageId="5" pageNumber="6">p</emphasis>
2 positioned midway between
<emphasis id="23B26D37FFCFB16FCE4D3577BC040FCE" box="[357,372,1661,1686]" italics="true" pageId="5" pageNumber="6">p</emphasis>
1 and
<emphasis id="23B26D37FFCFB16FCE9D3577BCB40FCE" box="[437,452,1661,1686]" italics="true" pageId="5" pageNumber="6">p</emphasis>
3; apophyses of setae
<emphasis id="23B26D37FFCFB16FCD963577BFBC0FCE" box="[702,716,1661,1686]" italics="true" pageId="5" pageNumber="6">p</emphasis>
3 twice the length of the others.
</paragraph>
<paragraph id="1179B125FFCFB16FCFEE35ACBE2A0F98" blockId="5.[151,1436,1503,2002]" box="[198,858,1702,1728]" pageId="5" pageNumber="6">
Tritonymph.
<emphasis id="23B26D37FFCFB16FCE4835ADBC9B0F98" box="[352,491,1703,1728]" italics="true" pageId="5" pageNumber="6">Dimensions</emphasis>
: body length 883, breadth 397.
</paragraph>
<paragraph id="1179B125FFCFB16FCFED35C7B8200FBF" blockId="5.[151,1436,1503,2002]" box="[197,1360,1741,1767]" pageId="5" pageNumber="6">
<emphasis id="23B26D37FFCFB16FCFED35C7BC380FBE" box="[197,328,1741,1766]" italics="true" pageId="5" pageNumber="6">Prodorsum</emphasis>
: as for deutonymph but with microsculpture of posterior region tightly plicate (Fig. 4a).
</paragraph>
<paragraph id="1179B125FFCFB16FCFED35FEBCA80E06" blockId="5.[151,1436,1503,2002]" pageId="5" pageNumber="6">
<emphasis id="23B26D37FFCFB16FCFED35FEBC370E55" box="[197,327,1780,1805]" italics="true" pageId="5" pageNumber="6">Notogaster</emphasis>
: as for deutonymph, but ratio of length to breadth: 1.5, Notogastral microsculpture tight plicate reticulations. Specimen in Fig. 4a with a developmental abnormality in the form of doubled seta
<emphasis id="23B26D37FFCFB16FCA383411B86D0E6C" box="[1296,1309,1819,1844]" italics="true" pageId="5" pageNumber="6">c</emphasis>
3 emerging from a bifurcate apophysis.
</paragraph>
<paragraph id="1179B125FFCFB16FCFED3461B9A60E8A" blockId="5.[151,1436,1503,2002]" pageId="5" pageNumber="6">
<emphasis id="23B26D37FFCFB16FCFED3461BC7C0EDC" box="[197,268,1899,1924]" italics="true" pageId="5" pageNumber="6">Ven t er</emphasis>
: as for deutonymph but epimeral setal formula 3-2-3-3; epimeral seta
<emphasis id="23B26D37FFCFB16FCB623461B9150EDC" box="[1098,1125,1899,1924]" italics="true" pageId="5" pageNumber="6">3c</emphasis>
emerging from prominent tubercle on anterior margin of epimere; 7 pairs of genital setae, 2 pairs of aggenital setae and 3 pairs of anal setae. Reticulate, plicate microsculpture extending to region posterior of epimera 4 (Fig. 4b).
</paragraph>
<paragraph id="1179B125FFCCB16CCFBF36F8BC700F77" blockId="6.[151,1435,1522,1583]" pageId="6" pageNumber="7">
<emphasis id="23B26D37FFCCB16CCFBF36F8BC6A0F52" bold="true" box="[151,282,1522,1546]" pageId="6" pageNumber="7">FIGURE 4.</emphasis>
<taxonomicName id="D6C6CAA6FFCCB16CCE0936F9BF740F52" box="[289,516,1523,1546]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="macfadyeni" status="sp. nov.">
<emphasis id="23B26D37FFCCB16CCE0936F9BF740F52" box="[289,516,1523,1546]" italics="true" pageId="6" pageNumber="7">Crotonia macfadyeni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="3881D04CFFCCB16CCD2336F8BF110F52" box="[523,609,1522,1546]" pageId="6" pageNumber="7" rank="species">
<emphasis id="23B26D37FFCCB16CCD2336F8BF110F52" bold="true" box="[523,609,1522,1546]" pageId="6" pageNumber="7">sp. nov.</emphasis>
</taxonomicNameLabel>
tritonymph a) dorsal; b) ventral, with supernumerary seta on apophysis of
<emphasis id="23B26D37FFCCB16CCAA136F9B8E50F52" box="[1417,1429,1523,1546]" italics="true" pageId="6" pageNumber="7">c</emphasis>
3 (arrowed)
</paragraph>
</subSubSection>
<subSubSection id="59DCE2AEFFCCB16DCFEE35A8BC10080A" lastPageId="7" lastPageNumber="8" pageId="6" pageNumber="7" type="materials_examined">
<paragraph id="1179B125FFCCB16CCFEE35A8BF210E26" blockId="6.[151,1436,1698,1918]" pageId="6" pageNumber="7">
<emphasis id="23B26D37FFCCB16CCFEE35A8BFE20FE4" bold="true" box="[198,658,1698,1724]" pageId="6" pageNumber="7">Material examined and locality data.</emphasis>
<emphasis id="23B26D37FFCCB16CCDB235A9BE4B0FE4" box="[666,827,1699,1724]" italics="true" pageId="6" pageNumber="7">
<typeStatus id="CE7D0F87FFCCB16CCDB235A9BFA10FE4" box="[666,721,1699,1724]" pageId="6" pageNumber="7">Type</typeStatus>
material
</emphasis>
:
<typeStatus id="CE7D0F87FFCCB16CCC6335A9BEC10FE5" box="[843,945,1699,1725]" pageId="6" pageNumber="7" type="holotype">holotype</typeStatus>
female and
<typeStatus id="CE7D0F87FFCCB16CCB6935A9B9C10FE5" box="[1089,1201,1699,1725]" pageId="6" pageNumber="7" type="paratype">paratypes</typeStatus>
(five females, three males, one protonymph, two deutonymphs, two tritonymphs) from under tussocks of whitegrass,
<taxonomicName id="D6C6CAA6FFCCB16CCA3135C0BF110E52" authority="Gun Hill, Christmas Harbour" authorityName="Gun Hill, Christmas Harbour" class="Liliopsida" family="Poaceae" genus="Cortaderia" kingdom="Plantae" order="Poales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="species" species="pilosa">
<emphasis id="23B26D37FFCCB16CCA3135C0BD930E51" italics="true" pageId="6" pageNumber="7">Cortaderia pilosa</emphasis>
, Gun Hill, Christmas Harbour
</taxonomicName>
, West Falkland,
<collectingCountry id="69D1F1B5FFCCB16CCC1935FAB9720E52" box="[817,1026,1776,1802]" name="Falkland Islands" pageId="6" pageNumber="7">Falkland Islands</collectingCountry>
; coll. A. Macfadyen, November-
<date id="657897E5FFCCB16CCFBF341DBC250E69" box="[151,341,1815,1841]" pageId="6" pageNumber="7" value="1989-12">December 1989</date>
.
<typeStatus id="CE7D0F87FFCCB16CCE49341DBCA10E69" box="[353,465,1815,1841]" pageId="6" pageNumber="7" type="holotype">Holotype</typeStatus>
, three
<typeStatus id="CE7D0F87FFCCB16CCD36341DBFF30E69" box="[542,643,1815,1841]" pageId="6" pageNumber="7" type="paratype">paratype</typeStatus>
females, three
<typeStatus id="CE7D0F87FFCCB16CCC1F341DBEEC0E69" box="[823,924,1815,1841]" pageId="6" pageNumber="7" type="paratype">paratype</typeStatus>
males and all nymphal
<typeStatus id="CE7D0F87FFCCB16CCB9C341DB8540E69" box="[1204,1316,1815,1841]" pageId="6" pageNumber="7" type="paratype">paratypes</typeStatus>
deposited in Australian National Insect Collection,
<collectionCode id="77D729E0FFCCB16CCDA93437BFA80E0F" box="[641,728,1853,1879]" httpUri="http://grbio.org/cool/0k2v-y6wz" name="Australian National Fish Collection" pageId="6" pageNumber="7">CSIRO</collectionCode>
Entomology, Canberra. Two
<typeStatus id="CE7D0F87FFCCB16CCB113437B9EF0E0F" box="[1081,1183,1853,1879]" pageId="6" pageNumber="7" type="paratype">paratype</typeStatus>
females deposited in the Natural History Museum, London
</paragraph>
<paragraph id="1179B125FFCDB16DCFED3392BC10080A" blockId="7.[151,1436,152,1394]" pageId="7" pageNumber="8">
<emphasis id="23B26D37FFCDB16DCFED3392BC0509E9" box="[197,373,152,177]" italics="true" pageId="7" pageNumber="8">Other material</emphasis>
: one female, grassland, soil and rhizosphere sample of grass, near The Canache, Rookery Bay, Port Stanley, East Falkland,
<collectingCountry id="69D1F1B5FFCDB16DCD3733CBBF930983" box="[543,739,193,219]" name="Falkland Islands" pageId="7" pageNumber="8">Falkland Islands</collectingCountry>
, coll. W. C. Block,
<date id="657897E5FFCDB16DCCE133CBB9D50983" box="[969,1189,190,219]" pageId="7" pageNumber="8" value="1971-11-08">8th November1971</date>
, field sample no. 65- 7-f(3)FLI-39. One protonymph, two deutonymphs, sample of
<taxonomicName id="D6C6CAA6FFCDB16DCC5F33E2B9EC0859" box="[887,1180,232,257]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnum" kingdom="Plantae" order="Polypodiales" pageId="7" pageNumber="8" phylum="Tracheophyta" rank="species" species="penna-marina">
<emphasis id="23B26D37FFCDB16DCC5F33E2B9EC0859" box="[887,1180,232,257]" italics="true" pageId="7" pageNumber="8">Blechnum penna-marina</emphasis>
</taxonomicName>
, on outcrop of rocks, west of Port Stanley, East Falkland,
<collectingCountry id="69D1F1B5FFCDB16DCD6A3218BE770874" box="[578,775,274,300]" name="Falkland Islands" pageId="7" pageNumber="8">Falkland Islands</collectingCountry>
, coll. W. C. Block,
<date id="657897E5FFCDB16DCCC63218B9A20874" box="[1006,1234,270,300]" pageId="7" pageNumber="8" value="1971-11-05">5th November 1971</date>
, field sample no. 64-6-a(1)FLI-18.
</paragraph>
</subSubSection>
<subSubSection id="59DCE2AEFFCDB16DCFEE3255B86408C7" pageId="7" pageNumber="8" type="etymology">
<paragraph id="1179B125FFCDB16DCFEE3255B86408C7" blockId="7.[151,1436,152,1394]" pageId="7" pageNumber="8">
<emphasis id="23B26D37FFCDB16DCFEE3255BC230821" bold="true" box="[198,339,351,377]" pageId="7" pageNumber="8">Etymology.</emphasis>
This species in named in honour of Professor Amyan Macfadyen as a tribute to his contribution to the ecology of soil arthropods and his commitment to environmental conservation.
</paragraph>
</subSubSection>
<subSubSection id="59DCE2AEFFCDB16DCFEE32A6BE300B8D" pageId="7" pageNumber="8" type="discussion">
<paragraph id="1179B125FFCDB16DCFEE32A6BE300B8D" blockId="7.[151,1436,152,1394]" pageId="7" pageNumber="8">
<emphasis id="23B26D37FFCDB16DCFEE32A6BC30089E" bold="true" box="[198,320,428,454]" pageId="7" pageNumber="8">Remarks.</emphasis>
<taxonomicName id="D6C6CAA6FFCDB16DCE6F32A6BF4E089D" box="[327,574,428,453]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="macfadyeni" status="sp. nov.">
<emphasis id="23B26D37FFCDB16DCE6F32A6BF4E089D" box="[327,574,428,453]" italics="true" pageId="7" pageNumber="8">Crotonia macfadyeni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="3881D04CFFCDB16DCD6D32A6BFD3089E" box="[581,675,428,454]" pageId="7" pageNumber="8" rank="species">
<emphasis id="23B26D37FFCDB16DCD6D32A6BFD3089E" bold="true" box="[581,675,428,454]" pageId="7" pageNumber="8">sp. nov.</emphasis>
</taxonomicNameLabel>
is closest morphologically to
<taxonomicName id="D6C6CAA6FFCDB16DCB2B32A6B81A089E" authority="Michael, 1908" authorityName="Michael" authorityYear="1908" box="[1027,1386,428,454]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="cophinaria">
<emphasis id="23B26D37FFCDB16DCB2B32A6B9D6089D" box="[1027,1190,428,453]" italics="true" pageId="7" pageNumber="8">C. cophinaria</emphasis>
(
<bibRefCitation id="7557CCD4FFCDB16DCB9D32A6B812089E" author="Michael" box="[1205,1378,428,454]" pageId="7" pageNumber="30" refString="Michael, A. D. (1908) Unrecorded Acari from New Zealand. Journal of the Linnean Society (Zoology), 30, 134 - 149." type="journal article" year="1908">Michael, 1908</bibRefCitation>
)
</taxonomicName>
and thus shows clear affinities with the
<taxonomicName id="D6C6CAA6FFCDB16DCD1632D9BFB108B5" box="[574,705,467,493]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="25" phylum="Arthropoda" rank="species" species="cophinaria">Cophinaria</taxonomicName>
species-group (
<taxonomicName id="D6C6CAA6FFCDB16DCC5632D9B94B08B5" box="[894,1083,467,493]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="24" phylum="Arthropoda" rank="species" species="wallwork" status="sp. nov.">Wallwork 1977</taxonomicName>
;
<bibRefCitation id="7557CCD4FFCDB16DCB6032D9B99C08B5" author="Luxton" box="[1096,1260,467,493]" pageId="7" pageNumber="29" refString="Luxton, M. (1982) Species of the genus Crotonia (Acari: Cryptostigmata) from New Zealand. Zoological Journal of the Linnean Society, 76, 243 - 271." type="journal article" year="1982">Luxton, 1982</bibRefCitation>
;
<bibRefCitation id="7557CCD4FFCDB16DCBD132D9B80508B5" author="Lee" box="[1273,1397,467,493]" pageId="7" pageNumber="29" refString="Lee, D. C. (1985) Sarcoptiformes (Acari) of South Australian soils. 4. Primitive oribate mites (Cryptostigmata) with an extensive, unfissured hysteronotal shield and aptychoid. Records of the South Australian Museum, 19, 39 - 67." type="journal article" year="1985">Lee, 1985</bibRefCitation>
). It shares with
<taxonomicName id="D6C6CAA6FFCDB16DCE0C32F0BCB80B4B" box="[292,456,506,531]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="cophinaria">
<emphasis id="23B26D37FFCDB16DCE0C32F0BCB80B4B" box="[292,456,506,531]" italics="true" pageId="7" pageNumber="8">C. cophinaria</emphasis>
</taxonomicName>
the complex anterior margin of the notogastral shield and dorsosejugal suture, and the shield with a marginal strip of diffuse tubercles and smooth centrodorsal region.
<taxonomicName id="D6C6CAA6FFCDB16DCB51312BB8010B62" box="[1145,1393,545,570]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="macfadyeni" status="sp. nov.">
<emphasis id="23B26D37FFCDB16DCB51312BB8010B62" box="[1145,1393,545,570]" italics="true" pageId="7" pageNumber="8">Crotonia macfadyeni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="3881D04CFFCDB16DCA51312ABDBA0B39" pageId="7" pageNumber="8" rank="species">
<emphasis id="23B26D37FFCDB16DCA51312ABDBA0B39" bold="true" pageId="7" pageNumber="8">sp. nov.</emphasis>
</taxonomicNameLabel>
,
<taxonomicName id="D6C6CAA6FFCDB16DCFF2314DBCF00B38" box="[218,384,583,608]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="cophinaria">
<emphasis id="23B26D37FFCDB16DCFF2314DBCF00B38" box="[218,384,583,608]" italics="true" pageId="7" pageNumber="8">C. cophinaria</emphasis>
</taxonomicName>
and
<taxonomicName id="D6C6CAA6FFCDB16DCE92314DBEF30B39" authority="Pickard-Cambridge, 1875" authorityName="Pickard-Cambridge" authorityYear="1875" box="[442,899,583,609]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="obtecta">
<emphasis id="23B26D37FFCDB16DCE92314DBF450B38" box="[442,565,583,608]" italics="true" pageId="7" pageNumber="8">C. obtecta</emphasis>
(
<bibRefCitation id="7557CCD4FFCDB16DCD6D314DBE0B0B39" author="Pickard-Cambridge" box="[581,891,583,609]" pageId="7" pageNumber="30" refString="Pickard-Cambridge, O. (1875) On three new and curious forms of Arachnida. Annals and Magazine of natural History, (4) 16, 383 - 390." type="journal article" year="1875">Pickard-Cambridge, 1875</bibRefCitation>
)
</taxonomicName>
are the only members of the genus that have notogastral setae other than the caudal cluster barbed (barbed caudal setae are present in members of the
<taxonomicName id="D6C6CAA6FFCDB16DCFBF319EBD8E0BF6" box="[151,254,660,686]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="24" phylum="Arthropoda" rank="species" species="caudalis">Caudalis</taxonomicName>
and
<taxonomicName id="D6C6CAA6FFCDB16DCE10319EBCDF0BF6" box="[312,431,660,686]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="25" phylum="Arthropoda" rank="species" species="unguifera">Unguifera</taxonomicName>
groups), but for
<taxonomicName id="D6C6CAA6FFCDB16DCD5F319EBE6B0BF5" box="[631,795,660,685]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="cophinaria">
<emphasis id="23B26D37FFCDB16DCD5F319EBE6B0BF5" box="[631,795,660,685]" italics="true" pageId="7" pageNumber="8">C. cophinaria</emphasis>
</taxonomicName>
it is only the
<emphasis id="23B26D37FFCDB16DCC97319EBEBC0BF5" box="[959,972,660,685]" italics="true" pageId="7" pageNumber="8">c</emphasis>
series that are ornamented whereas for
<taxonomicName id="D6C6CAA6FFCDB16DCFBF31B1BC300B8C" box="[151,320,699,724]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="macfadyeni" status="sp. nov.">
<emphasis id="23B26D37FFCDB16DCFBF31B1BC300B8C" box="[151,320,699,724]" italics="true" pageId="7" pageNumber="8">C. macfadyeni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="3881D04CFFCDB16DCE6F31B0BCD50B8C" box="[327,421,698,724]" pageId="7" pageNumber="8" rank="species">
<emphasis id="23B26D37FFCDB16DCE6F31B0BCD50B8C" bold="true" box="[327,421,698,724]" pageId="7" pageNumber="8">sp. nov.</emphasis>
</taxonomicNameLabel>
and for
<taxonomicName id="D6C6CAA6FFCDB16DCD2F31B1BFF00B8C" box="[519,640,699,724]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="obtecta">
<emphasis id="23B26D37FFCDB16DCD2F31B1BFF00B8C" box="[519,640,699,724]" italics="true" pageId="7" pageNumber="8">C. obtecta</emphasis>
</taxonomicName>
it is all of them.
</paragraph>
</subSubSection>
<subSubSection id="59DCE2AEFFCDB16DCFED31E8BCB00C2A" pageId="7" pageNumber="8" type="reference_group">
<paragraph id="1179B125FFCDB16DCFED31E8BE020A9B" blockId="7.[151,1436,152,1394]" pageId="7" pageNumber="8">
<taxonomicName id="D6C6CAA6FFCDB16DCFED31E8BCCC0BA3" ID-CoL="ZRH8" box="[197,444,738,763]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="macfadyeni" status="sp. nov.">
<emphasis id="23B26D37FFCDB16DCFED31E8BCCC0BA3" box="[197,444,738,763]" italics="true" pageId="7" pageNumber="8">Crotonia macfadyeni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="3881D04CFFCDB16DCEEC31EBBF530BA3" box="[452,547,737,763]" pageId="7" pageNumber="8" rank="species">
<emphasis id="23B26D37FFCDB16DCEEC31EBBF530BA3" bold="true" box="[452,547,737,763]" pageId="7" pageNumber="8">sp. nov.</emphasis>
</taxonomicNameLabel>
can be distinguished from all other members of the genus by the following combination of characters: 1) lamellar, rostral and all notogastral setae except
<emphasis id="23B26D37FFCDB16DCB643003B92B0A7A" box="[1100,1115,777,802]" italics="true" pageId="7" pageNumber="8">h</emphasis>
2 barbed; 2) epimeral setae bifurcate or barbed; 3) setae
<emphasis id="23B26D37FFCDB16DCECD3038BC820A13" box="[485,498,818,843]" italics="true" pageId="7" pageNumber="8">c</emphasis>
1 and
<emphasis id="23B26D37FFCDB16DCD1B3038BF300A13" box="[563,576,818,843]" italics="true" pageId="7" pageNumber="8">c</emphasis>
3 subequal, long, flagelliform, as long as interlamellar setae; 4) three pairs of setae on epimere 2. Neotrichy of epimere 2 is rare. Two members of the
<taxonomicName id="D6C6CAA6FFCDB16DCB323051B9E20A2D" ID-CoL="ZRGL" box="[1050,1170,859,885]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="26" phylum="Arthropoda" rank="species" species="capistrata">Capistrata</taxonomicName>
group,
<taxonomicName id="D6C6CAA6FFCDB16DCBC73056BC4C0AC4" ID-CoL="6BJWJ" authority="Colloff, 2009" authorityName="Colloff" authorityYear="2009" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="tasmaniana">
<emphasis id="23B26D37FFCDB16DCBC73056B8EB0A2D" box="[1263,1435,860,885]" italics="true" pageId="7" pageNumber="8">C. tasmaniana</emphasis>
Colloff, 2009
</taxonomicName>
and
<taxonomicName id="D6C6CAA6FFCDB16DCE513088BFDA0AC4" ID-CoL="ZRGW" authority="Colloff, 1990" authorityName="Colloff" authorityYear="1990" box="[377,682,898,924]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="ecphyla">
<emphasis id="23B26D37FFCDB16DCE513088BC8D0AC3" box="[377,509,898,923]" italics="true" pageId="7" pageNumber="8">C. ecphyla</emphasis>
<bibRefCitation id="7557CCD4FFCDB16DCD2D3088BFDA0AC4" author="Colloff" box="[517,682,898,924]" pageId="7" pageNumber="29" refString="Colloff, M. J. (1990) New species of Crotonia (Acari: Oribatida) from South Africa. Zoological Journal of the Linnean Society, 100, 403 - 419." type="journal article" year="1990">Colloff, 1990</bibRefCitation>
</taxonomicName>
have two pairs of setae on epimere 2, as does
<taxonomicName id="D6C6CAA6FFCDB16DCBC43088BC450A9B" ID-CoL="ZRHX" authority="Luxton, 1982" authorityName="Luxton" authorityYear="1982" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="tuberculata">
<emphasis id="23B26D37FFCDB16DCBC43088B8EC0AC3" box="[1260,1436,898,923]" italics="true" pageId="7" pageNumber="8">C. tuberculata</emphasis>
<bibRefCitation id="7557CCD4FFCDB16DCFBF30A3BC450A9B" author="Luxton" box="[151,309,937,963]" pageId="7" pageNumber="29" refString="Luxton, M. (1982) Species of the genus Crotonia (Acari: Cryptostigmata) from New Zealand. Zoological Journal of the Linnean Society, 76, 243 - 271." type="journal article" year="1982">Luxton, 1982</bibRefCitation>
</taxonomicName>
(
<taxonomicName id="D6C6CAA6FFCDB16DCE6C30A3BCDC0A9B" ID-CoL="ZRGN" box="[324,428,937,963]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="24" phylum="Arthropoda" rank="species" species="caudalis">Caudalis</taxonomicName>
group), but no other species has three.
</paragraph>
<paragraph id="1179B125FFCDB16DCFED30C5BCB00C2A" blockId="7.[151,1436,152,1394]" pageId="7" pageNumber="8">
The association of the immatures with the species is based on the following characters: 1) the flagelliform marginal and notogastral setae barbed; 2) the neotrichous development of the epimeral setal formula; with three pairs of setae on epimere
<quantity id="D63E1CC0FFCDB16DCD373717BF200D6F" box="[543,592,1053,1079]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="7" pageNumber="8" unit="in" value="3.0">3 in</quantity>
the protonymph compared with two pairs for every other described protonymph of
<taxonomicName id="D6C6CAA6FFCDB16DCE64374EBCC50D05" ID-CoL="3W8C" box="[332,437,1092,1117]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="genus">
<emphasis id="23B26D37FFCDB16DCE64374EBCC50D05" box="[332,437,1092,1117]" italics="true" pageId="7" pageNumber="8">Crotonia</emphasis>
</taxonomicName>
; with two pairs of setae on epimere 2 of the deutonymph (compared with one pair for other
<taxonomicName id="D6C6CAA6FFCDB16DCFF53760BC390DDB" ID-CoL="3W8C" box="[221,329,1130,1155]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="genus">
<emphasis id="23B26D37FFCDB16DCFF53760BC390DDB" box="[221,329,1130,1155]" italics="true" pageId="7" pageNumber="8">Crotonia</emphasis>
</taxonomicName>
spp.), and with three pairs of setae on epimere
<quantity id="D63E1CC0FFCDB16DCCA33760BECB0DDC" box="[907,955,1130,1156]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="7" pageNumber="8" unit="in" value="2.0">2 in</quantity>
the tritonymph and adult; 3) the caudal cluster of spiniform; smooth setae
<emphasis id="23B26D37FFCDB16DCD04379BBF4B0DF2" box="[556,571,1169,1194]" italics="true" pageId="7" pageNumber="8">h</emphasis>
2 and the shape of their apophyses, together with the barbedly-ornamented setae
<emphasis id="23B26D37FFCDB16DCFF037B1BD900D8C" box="[216,224,1211,1236]" italics="true" pageId="7" pageNumber="8">f</emphasis>
1 and
<emphasis id="23B26D37FFCDB16DCE0837B1BC5F0D8C" box="[288,303,1211,1236]" italics="true" pageId="7" pageNumber="8">h</emphasis>
1; 4) the shape, size and ornamentation of the rostral setae; the shape and size of the lamellar setae and their apophyses; 5) epimeral microsculpture of deutonymph, tritonymph and adult porose medially and tuberculate marginally. Immatures and adults were found in the same samples and no other
<taxonomicName id="D6C6CAA6FFCDB16DCB953601B8560C7C" ID-CoL="3W8C" box="[1213,1318,1291,1316]" class="Arachnida" family="Crotoniidae" genus="Crotonia" kingdom="Animalia" order="Sarcoptiformes" pageId="7" pageNumber="8" phylum="Arthropoda" rank="genus">
<emphasis id="23B26D37FFCDB16DCB953601B8560C7C" box="[1213,1318,1291,1316]" italics="true" pageId="7" pageNumber="8">Crotonia</emphasis>
</taxonomicName>
spp. were present. There were no discernible morphological differences between males and females other than the smaller size of the males.
</paragraph>
</subSubSection>
</treatment>
</document>