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<mods:title id="F7214F6E65D39FA22C9FE67CF1EB6055">A revision of the Neotropical genus Austrohahnia Mello-Leitão (Araneae, Hahniidae)</mods:title>
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<treatment id="03A887F8FFB49253FF14F53122FBEF6A" ID-DOI="http://doi.org/10.5281/zenodo.6130693" ID-GBIF-Taxon="119597614" ID-Zenodo-Dep="6130693" LSID="urn:lsid:plazi:treatment:03A887F8FFB49253FF14F53122FBEF6A" httpUri="http://treatment.plazi.org/id/03A887F8FFB49253FF14F53122FBEF6A" lastPageId="4" lastPageNumber="110" pageId="1" pageNumber="107">
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<paragraph id="8BBE36EEFFB49256FF14F5312348E989" blockId="1.[151,627,1406,1432]" box="[151,627,1406,1432]" pageId="1" pageNumber="107">
<heading id="D0F68182FFB49256FF14F5312348E989" bold="true" box="[151,627,1406,1432]" fontSize="11" level="1" pageId="1" pageNumber="107" reason="1">
<emphasis id="B975EAFCFFB49256FF14F5312348E989" bold="true" box="[151,627,1406,1432]" pageId="1" pageNumber="107">
Gen.
<taxonomicName id="4C014D6DFFB49256FF59F5312348E989" ID-CoL="36BT" authority="Mello-Leitao, 1942" authorityName="Mello-Leitao" authorityYear="1942" box="[218,627,1406,1432]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FF59F53120B9E989" bold="true" box="[218,386,1406,1432]" italics="true" pageId="1" pageNumber="107">Austrohahnia</emphasis>
<bibRefCitation id="EF904B1FFFB49256FE0AF5312348E989" author="Mello-Leitao" box="[393,627,1406,1432]" pageId="1" pageNumber="107" refString="Mello-Leitao, C. F. (1942) Aranas del Chaco y Santiago del Estero. Revista del Museo de La Plata (N. S.) Zoologia, 2 (16), 381 - 426." type="journal article" year="1942">Mello-Leitão, 1942</bibRefCitation>
</taxonomicName>
</emphasis>
</heading>
</paragraph>
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<subSubSection id="C31B6565FFB49256FF14F58A23ECEB96" pageId="1" pageNumber="107" type="reference_group">
<paragraph id="8BBE36EEFFB49256FF14F58A25D8E9CA" blockId="1.[151,1251,1477,1499]" box="[151,1251,1477,1499]" pageId="1" pageNumber="107">
<treatmentCitationGroup id="AB1111C0FFB49256FF14F58A25D8E9CA" box="[151,1251,1477,1499]" pageId="1" pageNumber="107">
<taxonomicName id="4C014D6DFFB49256FF14F58A231BE9CA" ID-CoL="36BT" authority="Mello-Leitao, 1942: 424" authorityName="Mello-Leitao" authorityPageNumber="424" authorityYear="1942" box="[151,544,1477,1499]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FF14F58A201BE9CA" box="[151,288,1477,1499]" italics="true" pageId="1" pageNumber="107">Austrohahnia</emphasis>
<treatmentCitation id="0AA010FFFFB49256FEA5F58A231BE9CA" author="Mello-Leitao" box="[294,544,1477,1499]" page="424" pageId="1" pageNumber="107" year="1942">
<bibRefCitation id="EF904B1FFFB49256FEA5F58A20D5E9CA" author="Mello-Leitao" box="[294,494,1477,1499]" pageId="1" pageNumber="107" refString="Mello-Leitao, C. F. (1942) Aranas del Chaco y Santiago del Estero. Revista del Museo de La Plata (N. S.) Zoologia, 2 (16), 381 - 426." type="journal article" year="1942">Mello-Leitão, 1942</bibRefCitation>
: 424
</treatmentCitation>
</taxonomicName>
, fig. 56 (
<typeStatus id="54BA884CFFB49256FDF9F58A239CE9CA" box="[634,679,1477,1499]" pageId="1" pageNumber="107">type</typeStatus>
species by monotypy
<taxonomicName id="4C014D6DFFB49256FC09F58925ECE9CA" ID-CoL="JWS4" authority="Mello-Leitao, 1942" authorityName="Mello-Leitao" authorityYear="1942" box="[906,1239,1477,1499]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="species" species="praestans">
<emphasis id="B975EAFCFFB49256FC09F5892533E9CA" box="[906,1032,1478,1499]" italics="true" pageId="1" pageNumber="107">A. praestans</emphasis>
<bibRefCitation id="EF904B1FFFB49256FB8DF58A25ECE9CA" author="Mello-Leitao" box="[1038,1239,1477,1499]" pageId="1" pageNumber="107" refString="Mello-Leitao, C. F. (1942) Aranas del Chaco y Santiago del Estero. Revista del Museo de La Plata (N. S.) Zoologia, 2 (16), 381 - 426." type="journal article" year="1942">Mello-Leitão, 1942</bibRefCitation>
</taxonomicName>
).
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</paragraph>
<paragraph id="8BBE36EEFFB49256FF14F64823ECEB96" blockId="1.[151,1436,1543,2037]" pageId="1" pageNumber="107">
<emphasis id="B975EAFCFFB49256FF14F64821EDEA31" bold="true" box="[151,214,1543,1568]" pageId="1" pageNumber="107">Note.</emphasis>
Mello-Leitão did not provide a diagnosis for genus
<taxonomicName id="4C014D6DFFB49256FCDDF64722CEEA31" ID-CoL="36BT" box="[862,1013,1544,1568]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FCDDF64722CEEA31" box="[862,1013,1544,1568]" italics="true" pageId="1" pageNumber="107">Austrohahnia</emphasis>
</taxonomicName>
. This genus is currently placed in Cybaeolinae (
<bibRefCitation id="EF904B1FFFB49256FEB5F66320DEEA54" author="Lehtinen" box="[310,485,1580,1605]" pageId="1" pageNumber="107" refString="Lehtinen, P. T. (1967) Classification of the cribellate spiders and some allied families, with notes on the evolution of Araneomorphae. Annales Zoologici Fennici, 4 (3), 1 - 199." type="journal article" year="1967">Lehtinen 1967</bibRefCitation>
): “seems to belong here, but the original description is poor, and its relation to
<taxonomicName id="4C014D6DFFB49256FF14F61F2036EA79" ID-CoL="3XSB" box="[151,269,1616,1640]" class="Arachnida" family="Hahniidae" genus="Cybaeolus" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FF14F61F2036EA79" box="[151,269,1616,1640]" italics="true" pageId="1" pageNumber="107">Cybaeolus</emphasis>
</taxonomicName>
(
<typeStatus id="54BA884CFFB49256FE9CF61F206AEA79" box="[287,337,1616,1640]" pageId="1" pageNumber="107">type</typeStatus>
genus of this subfamily) remains obscure”; here
<taxonomicName id="4C014D6DFFB49256FC1AF61F250AEA79" ID-CoL="36BT" box="[921,1073,1616,1640]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FC1AF61F250AEA79" box="[921,1073,1616,1640]" italics="true" pageId="1" pageNumber="107">Austrohahnia</emphasis>
</taxonomicName>
is transferred to the subfamily Hahniinae from Cybaeolinae
<bibRefCitation id="EF904B1FFFB49256FE6BF63B23ACEA9C" author="Lehtinen" box="[488,663,1652,1677]" pageId="1" pageNumber="107" refString="Lehtinen, P. T. (1967) Classification of the cribellate spiders and some allied families, with notes on the evolution of Araneomorphae. Annales Zoologici Fennici, 4 (3), 1 - 199." type="journal article" year="1967">Lehtinen, 1967</bibRefCitation>
. We examined specimens of
<taxonomicName id="4C014D6DFFB49256FC64F63B2462EA9D" ID-CoL="32RCJ" authority="Simon, 1884" authorityName="Simon" authorityYear="1884" box="[999,1369,1652,1677]" class="Arachnida" family="Hahniidae" genus="Cybaeolus" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="species" species="pusillus">
<emphasis id="B975EAFCFFB49256FC64F63B2585EA9D" box="[999,1214,1652,1676]" italics="true" pageId="1" pageNumber="107">Cybaeolus pusillus</emphasis>
<bibRefCitation id="EF904B1FFFB49256FB44F63B2462EA9D" author="Simon" box="[1223,1369,1652,1677]" pageId="1" pageNumber="107" refString="Simon, E. (1884) Arachnides recueillis par la Mission du Cap Horn en 1882 - 1883. Bulletin de la Societe Zoologique de France, 9, 117 - 144." type="journal article" year="1884">Simon, 1884</bibRefCitation>
</taxonomicName>
(
<typeStatus id="54BA884CFFB49256FAE9F63B24A7EA9D" box="[1386,1436,1652,1676]" pageId="1" pageNumber="107">type</typeStatus>
species of the genus), and we could see substantial differences: 1)
<taxonomicName id="4C014D6DFFB49256FC0BF6D72524EAA1" ID-CoL="36BT" box="[904,1055,1688,1712]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FC0BF6D72524EAA1" box="[904,1055,1688,1712]" italics="true" pageId="1" pageNumber="107">Austrohahnia</emphasis>
</taxonomicName>
have transverse spinnerets, while in
<taxonomicName id="4C014D6DFFB49256FF30F6F32011EAC5" ID-CoL="3XSB" box="[179,298,1724,1748]" class="Arachnida" family="Hahniidae" genus="Cybaeolus" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FF30F6F32011EAC5" box="[179,298,1724,1748]" italics="true" pageId="1" pageNumber="107">Cybaeolus</emphasis>
</taxonomicName>
they are arranged in “normal” double longitudinal row; 2) the male palp of
<taxonomicName id="4C014D6DFFB49256FBF7F6F325D1EAC5" ID-CoL="3XSB" box="[1140,1258,1724,1748]" class="Arachnida" family="Hahniidae" genus="Cybaeolus" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FBF7F6F325D1EAC5" box="[1140,1258,1724,1748]" italics="true" pageId="1" pageNumber="107">Cybaeolus</emphasis>
</taxonomicName>
has an embolus that originates basally, in males of
<taxonomicName id="4C014D6DFFB49256FDBBF6AF23F4EAE9" ID-CoL="36BT" box="[568,719,1760,1784]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FDBBF6AF23F4EAE9" box="[568,719,1760,1784]" italics="true" pageId="1" pageNumber="107">Austrohahnia</emphasis>
</taxonomicName>
(so far unknown) it originates retro-apically; 3) palpal tibial process (= apophysis) in Cybaeolinae is distally branched, whereas
<taxonomicName id="4C014D6DFFB49256FC3CF74B256CEB0D" ID-CoL="36BT" box="[959,1111,1796,1820]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FC3CF74B256CEB0D" box="[959,1111,1796,1820]" italics="true" pageId="1" pageNumber="107">Austrohahnia</emphasis>
</taxonomicName>
have two retrolateral tibial apophyses but end in an apical spine as in Hahniinae; 4) the pigmentation pattern of abdomen is reversed in
<taxonomicName id="4C014D6DFFB49256FF14F7032014EB75" ID-CoL="36BT" box="[151,303,1868,1892]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FF14F7032014EB75" box="[151,303,1868,1892]" italics="true" pageId="1" pageNumber="107">Austrohahnia</emphasis>
</taxonomicName>
regarding
<taxonomicName id="4C014D6DFFB49256FE24F7032326EB75" ID-CoL="3XSB" box="[423,541,1868,1892]" class="Arachnida" family="Hahniidae" genus="Cybaeolus" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FE24F7032326EB75" box="[423,541,1868,1892]" italics="true" pageId="1" pageNumber="107">Cybaeolus</emphasis>
</taxonomicName>
, and
<taxonomicName id="4C014D6DFFB49256FDD8F70323EAEB75" ID-CoL="3XSB" box="[603,721,1868,1892]" class="Arachnida" family="Hahniidae" genus="Cybaeolus" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FDD8F70323EAEB75" box="[603,721,1868,1892]" italics="true" pageId="1" pageNumber="107">Cybaeolus</emphasis>
</taxonomicName>
are smaller; and 5) Cybaeolinae lack the patch of thick setae on ventral abdomen found diagnostic in
<taxonomicName id="4C014D6DFFB49256FDBBF73F23F4EB99" ID-CoL="36BT" box="[568,719,1904,1928]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FDBBF73F23F4EB99" box="[568,719,1904,1928]" italics="true" pageId="1" pageNumber="107">Austrohahnia</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C31B6565FFB49255FF44F7DB2542ECE9" lastPageId="2" lastPageNumber="108" pageId="1" pageNumber="107" type="diagnosis">
<paragraph id="8BBE36EEFFB49255FF44F7DB2542ECE9" blockId="1.[151,1436,1543,2037]" lastBlockId="2.[151,1436,151,248]" lastPageId="2" lastPageNumber="108" pageId="1" pageNumber="107">
<emphasis id="B975EAFCFFB49256FF44F7DB207AEBBC" bold="true" box="[199,321,1940,1965]" pageId="1" pageNumber="107">Diagnosis.</emphasis>
Males and females of
<taxonomicName id="4C014D6DFFB49256FDBCF7DB23ECEBBD" box="[575,727,1940,1964]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="genus">
<emphasis id="B975EAFCFFB49256FDBCF7DB23ECEBBD" box="[575,727,1940,1964]" italics="true" pageId="1" pageNumber="107">Austrohahnia</emphasis>
</taxonomicName>
can be easily distinguished from other American
<taxonomicName id="4C014D6DFFB49256FA85F7DB2442EBBC" box="[1286,1401,1940,1965]" class="Arachnida" family="Hahniidae" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="107" phylum="Arthropoda" rank="family">Hahniidae</taxonomicName>
by the patch of thick, short setae ventrally on the abdomen, including immature specimens (
<figureCitation id="133A2A6BFFB49256FB19F7F72425EBC1" box="[1178,1310,1976,2001]" captionStart="FIGURES 1 A G" captionStartId="2.[151,263,1839,1862]" captionTargetBox="[151,1436,303,1815]" captionTargetId="figure@2.[151,1436,303,1815]" captionTargetPageId="2" captionText="FIGURES 1 A G. Austrohahnia melloleitaoi, male; A B habitus in dorsal (A) and ventral (B) view; C E left palp in prolateral (C), ventral (D) and retrolateral (E) view; F palpal patellar apophysis in ventral view (arrow: granulated edge); G patch of thick, short abdominal setae in ventral view. Em—embolus; MA—median apophysis; PA—patellar apophysis; RTA—retrolateral tibial apophysis; T—tegulum. Scale bars: A B 1 mm; C, E 0.5 mm; D, F, G 0.2 mm." httpUri="https://zenodo.org/record/228307/files/figure.png" pageId="1" pageNumber="107">Figs 1B, G</figureCitation>
; 2B, D, I). Males can be distinguished from Holarctic Hahniinae by having two retrolateral tibial apophyses (one of them homologous to the ventral tibial apophysis of other
<taxonomicName id="4C014D6DFFB79255FC83F0D82243ECA1" box="[768,888,151,176]" class="Arachnida" family="Hahniidae" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="108" phylum="Arthropoda" rank="family">Hahniidae</taxonomicName>
), which originate retro-laterally at an identical position on the palpal tibia (
<figureCitation id="133A2A6BFFB79255FE6BF0F32353ECC5" box="[488,616,188,213]" captionStart="FIGURES 1 A G" captionStartId="2.[151,263,1839,1862]" captionTargetBox="[151,1436,303,1815]" captionTargetId="figure@2.[151,1436,303,1815]" captionTargetPageId="2" captionText="FIGURES 1 A G. Austrohahnia melloleitaoi, male; A B habitus in dorsal (A) and ventral (B) view; C E left palp in prolateral (C), ventral (D) and retrolateral (E) view; F palpal patellar apophysis in ventral view (arrow: granulated edge); G patch of thick, short abdominal setae in ventral view. Em—embolus; MA—median apophysis; PA—patellar apophysis; RTA—retrolateral tibial apophysis; T—tegulum. Scale bars: A B 1 mm; C, E 0.5 mm; D, F, G 0.2 mm." httpUri="https://zenodo.org/record/228307/files/figure.png" pageId="2" pageNumber="108">Figs 1CE</figureCitation>
,
<figureCitation id="133A2A6BFFB79255FDFBF0F32385ECC5" box="[632,702,188,212]" captionStart="FIGURES 2 A I" captionStartId="3.[151,263,1903,1926]" captionTargetBox="[151,1436,193,1881]" captionTargetId="figure@3.[151,1436,193,1882]" captionTargetPageId="3" captionText="FIGURES 2 A I. Austrohahnia catleyi new species; A B female habitus in dorsal (A) and ventral (B) view; C D male habitus in dorsal (C) and ventral (D) view; E G male left palp in prolateral (E), ventral (F) and retrolateral (G) view; H epigyne, ventral view; I patch of abdominal setae in female, ventral view. Em—embolus; MA—median apophysis; PA—patellar apophysis; RTA—retrolateral tibial apophysis; T—tegulum. Scale bars: A D 1 mm; E I 0.2 mm." httpUri="https://zenodo.org/record/228308/files/figure.png" pageId="2" pageNumber="108">2EG</figureCitation>
). Females can be distinguished from Palaearctic Hahniinae by having long copulatory openings (as furrows) instead of small openings (
<figureCitation id="133A2A6BFFB79255FC4AF0902557ECE9" box="[969,1132,223,248]" captionStart="FIGURES 3 A I" captionStartId="5.[151,263,1538,1561]" captionTargetBox="[151,1436,706,1512]" captionTargetId="figure@5.[151,1436,700,1515]" captionTargetPageId="5" captionText="FIGURES 3 A I. Austrohahnia spp., epigyne; A C, A. praestans in ventral (A B) and dorsal (C) view (B C cleared); D F A. melloleitaoi in ventral (D E), and dorsal (F) view (E F cleared); G I A. catleyi new species in ventral (G H), and dorsal (I) view (H I cleared). At—atrium; CD—copulatory duct; CO—copulatory opening; FD—fertilization duct; msCD—middle stretch of CD; S—spermatheca (primary receptacle); SR—secondary receptacle. Scale bars: A D 0.25 mm; E I 0.2 mm." httpUri="https://zenodo.org/record/228309/files/figure.png" pageId="2" pageNumber="108">Figs 3A, D, G</figureCitation>
).
</paragraph>
</subSubSection>
<caption id="DF7E6666FFB79255FF14F7602594EBB0" httpUri="https://zenodo.org/record/228307/files/figure.png" pageId="2" pageNumber="108" targetBox="[151,1436,303,1815]" targetPageId="2">
<paragraph id="8BBE36EEFFB79255FF14F7602594EBB0" blockId="2.[151,1436,1839,1953]" pageId="2" pageNumber="108">
<emphasis id="B975EAFCFFB79255FF14F760206BEB54" bold="true" box="[151,336,1839,1862]" pageId="2" pageNumber="108">FIGURES 1AG.</emphasis>
<taxonomicName id="4C014D6DFFB79255FED6F7602365EB54" box="[341,606,1839,1861]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="108" phylum="Arthropoda" rank="species" species="melloleitaoi">
<emphasis id="B975EAFCFFB79255FED6F7602365EB54" box="[341,606,1839,1861]" italics="true" pageId="2" pageNumber="108">Austrohahnia melloleitaoi</emphasis>
</taxonomicName>
, male;
<emphasis id="B975EAFCFFB79255FD2BF76023E3EB55" bold="true" box="[680,728,1839,1860]" pageId="2" pageNumber="108">AB</emphasis>
habitus in dorsal (A) and ventral (B) view;
<emphasis id="B975EAFCFFB79255FB11F76025F9EB54" bold="true" box="[1170,1218,1839,1861]" pageId="2" pageNumber="108">CE</emphasis>
left palp in prolateral (C), ventral (D) and retrolateral (E) view;
<emphasis id="B975EAFCFFB79255FDD0F7002359EB75" bold="true" box="[595,610,1871,1892]" pageId="2" pageNumber="108">F</emphasis>
palpal patellar apophysis in ventral view (arrow: granulated edge);
<emphasis id="B975EAFCFFB79255FAA9F7012405EB75" bold="true" box="[1322,1342,1870,1892]" pageId="2" pageNumber="108">G</emphasis>
patch of thick, short abdominal setae in ventral view. Em—embolus; MA—median apophysis; PA—patellar apophysis; RTA—retrolateral tibial apophysis; T—tegulum. Scale bars: AB 1 mm; C, E 0.5 mm; D, F, G 0.2 mm.
</paragraph>
</caption>
<caption id="DF7E6666FFB69254FF14F720254BEBF0" httpUri="https://zenodo.org/record/228308/files/figure.png" pageId="3" pageNumber="109" targetBox="[151,1436,193,1881]" targetPageId="3">
<paragraph id="8BBE36EEFFB69254FF14F720254BEBF0" blockId="3.[151,1436,1903,2017]" pageId="3" pageNumber="109">
<emphasis id="B975EAFCFFB69254FF14F7202072EB95" bold="true" box="[151,329,1903,1926]" pageId="3" pageNumber="109">FIGURES 2AI.</emphasis>
<taxonomicName id="4C014D6DFFB69254FECCF720231AEB94" box="[335,545,1903,1925]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="3" pageNumber="109" phylum="Arthropoda" rank="species" species="catleyi" status="sp. nov.">
<emphasis id="B975EAFCFFB69254FECCF720231AEB94" box="[335,545,1903,1925]" italics="true" pageId="3" pageNumber="109">Austrohahnia catleyi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2465787FFB69254FDA4F73F2398EB94" box="[551,675,1903,1925]" pageId="3" pageNumber="109" rank="species">
<emphasis id="B975EAFCFFB69254FDA4F73F2398EB94" bold="true" box="[551,675,1903,1925]" pageId="3" pageNumber="109">new species</emphasis>
</taxonomicNameLabel>
;
<emphasis id="B975EAFCFFB69254FD33F72023DBEB95" bold="true" box="[688,736,1903,1924]" pageId="3" pageNumber="109">AB</emphasis>
female habitus in dorsal (A) and ventral (B) view;
<emphasis id="B975EAFCFFB69254FB67F720242EEB94" bold="true" box="[1252,1301,1903,1925]" pageId="3" pageNumber="109">CD</emphasis>
male habitus in dorsal (C) and ventral (D) view;
<emphasis id="B975EAFCFFB69254FD92F7C12379EBB5" bold="true" box="[529,578,1934,1956]" pageId="3" pageNumber="109">EG</emphasis>
male left palp in prolateral (E), ventral (F) and retrolateral (G) view;
<emphasis id="B975EAFCFFB69254FAABF7C02407EBB5" bold="true" box="[1320,1340,1935,1956]" pageId="3" pageNumber="109">H</emphasis>
epigyne, ventral view;
<emphasis id="B975EAFCFFB69254FEAFF7E2200DEBD3" bold="true" box="[300,310,1965,1986]" pageId="3" pageNumber="109">I</emphasis>
patch of abdominal setae in female, ventral view. Em—embolus; MA—median apophysis; PA—patellar apophysis; RTA—retrolateral tibial apophysis; T—tegulum. Scale bars: AD 1 mm; EI 0.2 mm.
</paragraph>
</caption>
<subSubSection id="C31B6565FFB19253FF44F0D82289EF22" pageId="4" pageNumber="110" type="description">
<paragraph id="8BBE36EEFFB19253FF44F0D8222DEDDF" blockId="4.[151,1437,151,891]" pageId="4" pageNumber="110">
<emphasis id="B975EAFCFFB19253FF44F0D82062ECA1" bold="true" box="[199,345,151,176]" pageId="4" pageNumber="110">Description.</emphasis>
Female. Total length 3.104.90 (n = 27). Chelicerae with distinct lateral condyle and stridulatory files laterally. Three promarginal and three to five retromarginal teeth. Sternum slightly wider than long or as long as wide. Venter of abdomen with a patch of thick, short setae posteriorly (
<figureCitation id="133A2A6BFFB19253FC6BF0902502ECE9" box="[1000,1081,223,248]" captionStart="FIGURES 2 A I" captionStartId="3.[151,263,1903,1926]" captionTargetBox="[151,1436,193,1881]" captionTargetId="figure@3.[151,1436,193,1882]" captionTargetPageId="3" captionText="FIGURES 2 A I. Austrohahnia catleyi new species; A B female habitus in dorsal (A) and ventral (B) view; C D male habitus in dorsal (C) and ventral (D) view; E G male left palp in prolateral (E), ventral (F) and retrolateral (G) view; H epigyne, ventral view; I patch of abdominal setae in female, ventral view. Em—embolus; MA—median apophysis; PA—patellar apophysis; RTA—retrolateral tibial apophysis; T—tegulum. Scale bars: A D 1 mm; E I 0.2 mm." httpUri="https://zenodo.org/record/228308/files/figure.png" pageId="4" pageNumber="110">
Fig.
<date id="FFBF102EFFB19253FB9DF0AF2502ECE9" box="[1054,1081,224,248]" pageId="4" pageNumber="110">2I</date>
</figureCitation>
). Leg formula: 4123. Carapace brown; cephalic region elevated. Sternum brown, lighter in the middle. Abdomen blackish brown, dorsally with a pale yellow chevrons or a stripe along the abdomen; ventrally brown with irregular spots. Legs pale yellow with brown rings and/or spots. Tracheal spiracle located closer to the spinnerets than to the epigastrium. Epigyne (
<figureCitation id="133A2A6BFFB19253FAECF105219EED96" captionStart="FIGURES 3 A I" captionStartId="5.[151,263,1538,1561]" captionTargetBox="[151,1436,706,1512]" captionTargetId="figure@5.[151,1436,700,1515]" captionTargetPageId="5" captionText="FIGURES 3 A I. Austrohahnia spp., epigyne; A C, A. praestans in ventral (A B) and dorsal (C) view (B C cleared); D F A. melloleitaoi in ventral (D E), and dorsal (F) view (E F cleared); G I A. catleyi new species in ventral (G H), and dorsal (I) view (H I cleared). At—atrium; CD—copulatory duct; CO—copulatory opening; FD—fertilization duct; msCD—middle stretch of CD; S—spermatheca (primary receptacle); SR—secondary receptacle. Scale bars: A D 0.25 mm; E I 0.2 mm." httpUri="https://zenodo.org/record/228309/files/figure.png" pageId="4" pageNumber="110">Fig. 3</figureCitation>
) with two large copulatory opening, spherical or flared, located in an atrium close to epigastric furrow. Copulatory duct well sclerotized, lead to spherical spermatheca; distinct middle stretch of copulatory duct. Small secondary receptacle located directly on copulatory duct.
</paragraph>
<paragraph id="8BBE36EEFFB19253FF44F19625B5EED9" blockId="4.[151,1437,151,891]" pageId="4" pageNumber="110">
Male. Total length 2.404.40 (n = 8). Chelicerae as in female; three promarginal and three to four retromarginal teeth. Sternum slightly wider than long. Abdomen as in female (
<figureCitation id="133A2A6BFFB19253FB88F1B2255EEE07" box="[1035,1125,509,534]" captionStart="FIGURES 1 A G" captionStartId="2.[151,263,1839,1862]" captionTargetBox="[151,1436,303,1815]" captionTargetId="figure@2.[151,1436,303,1815]" captionTargetPageId="2" captionText="FIGURES 1 A G. Austrohahnia melloleitaoi, male; A B habitus in dorsal (A) and ventral (B) view; C E left palp in prolateral (C), ventral (D) and retrolateral (E) view; F palpal patellar apophysis in ventral view (arrow: granulated edge); G patch of thick, short abdominal setae in ventral view. Em—embolus; MA—median apophysis; PA—patellar apophysis; RTA—retrolateral tibial apophysis; T—tegulum. Scale bars: A B 1 mm; C, E 0.5 mm; D, F, G 0.2 mm." httpUri="https://zenodo.org/record/228307/files/figure.png" pageId="4" pageNumber="110">Fig. 1G</figureCitation>
). Leg formula: 4123. Other characters as in female, except for the leg femora can be uniformly dark brown. Palp (
<figureCitation id="133A2A6BFFB19253FBEDF26E25D1EE28" box="[1134,1258,545,570]" captionStart="FIGURES 1 A G" captionStartId="2.[151,263,1839,1862]" captionTargetBox="[151,1436,303,1815]" captionTargetId="figure@2.[151,1436,303,1815]" captionTargetPageId="2" captionText="FIGURES 1 A G. Austrohahnia melloleitaoi, male; A B habitus in dorsal (A) and ventral (B) view; C E left palp in prolateral (C), ventral (D) and retrolateral (E) view; F palpal patellar apophysis in ventral view (arrow: granulated edge); G patch of thick, short abdominal setae in ventral view. Em—embolus; MA—median apophysis; PA—patellar apophysis; RTA—retrolateral tibial apophysis; T—tegulum. Scale bars: A B 1 mm; C, E 0.5 mm; D, F, G 0.2 mm." httpUri="https://zenodo.org/record/228307/files/figure.png" pageId="4" pageNumber="110">Figs 1CE</figureCitation>
,
<figureCitation id="133A2A6BFFB19253FB74F26E2405EE28" box="[1271,1342,545,569]" captionStart="FIGURES 2 A I" captionStartId="3.[151,263,1903,1926]" captionTargetBox="[151,1436,193,1881]" captionTargetId="figure@3.[151,1436,193,1882]" captionTargetPageId="3" captionText="FIGURES 2 A I. Austrohahnia catleyi new species; A B female habitus in dorsal (A) and ventral (B) view; C D male habitus in dorsal (C) and ventral (D) view; E G male left palp in prolateral (E), ventral (F) and retrolateral (G) view; H epigyne, ventral view; I patch of abdominal setae in female, ventral view. Em—embolus; MA—median apophysis; PA—patellar apophysis; RTA—retrolateral tibial apophysis; T—tegulum. Scale bars: A D 1 mm; E I 0.2 mm." httpUri="https://zenodo.org/record/228308/files/figure.png" pageId="4" pageNumber="110">2EG</figureCitation>
): patella globose, with a strong patellar apophysis with apical tapering; tibia with two retrolateral tibial apophyses, one of them (most dorsal) strong and thick, similar shape to patellar apophysis, the other retrolateral tibial apophysis slender and strongly sclerotized, tip pointed, hook-shaped. Embolus originating retro-apically (at 1 oclock), curved clockwise around the tegulum and ending near the membranous median apophysis.
</paragraph>
<paragraph id="8BBE36EEFFB19253FF44F29C2289EF22" blockId="4.[151,1437,151,891]" pageId="4" pageNumber="110">
<emphasis id="B975EAFCFFB19253FF44F29C205CEEFD" bold="true" box="[199,359,723,748]" pageId="4" pageNumber="110">Composition.</emphasis>
Four species:
<taxonomicName id="4C014D6DFFB19253FDB7F29B256BEEFD" authority="Mello-Leitao, 1942" authorityName="Mello-Leitao" authorityYear="1942" box="[564,1104,723,748]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="4" pageNumber="110" phylum="Arthropoda" rank="species" species="praestans">
<emphasis id="B975EAFCFFB19253FDB7F29B2274EEFA" box="[564,847,724,748]" italics="true" pageId="4" pageNumber="110">Austrohahnia praestans</emphasis>
<bibRefCitation id="EF904B1FFFB19253FCE7F29C256BEEFD" author="Mello-Leitao" box="[868,1104,723,748]" pageId="4" pageNumber="110" refString="Mello-Leitao, C. F. (1942) Aranas del Chaco y Santiago del Estero. Revista del Museo de La Plata (N. S.) Zoologia, 2 (16), 381 - 426." type="journal article" year="1942">Mello-Leitão, 1942</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="4C014D6DFFB19253FBEAF29B231BEF01" authority="Schiapelli &amp; Gerschman, 1942" authorityName="Schiapelli &amp; Gerschman" authorityYear="1942" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="4" pageNumber="110" phylum="Arthropoda" rank="species" species="melloleitaoi" status="comb. nov.">
<emphasis id="B975EAFCFFB19253FBEAF29B24A7EEFD" box="[1129,1436,724,748]" italics="true" pageId="4" pageNumber="110">Austrohahnia melloleitaoi</emphasis>
(
<bibRefCitation id="EF904B1FFFB19253FF1DF2B8232CEF01" author="Schiapelli" box="[158,535,759,784]" pageId="4" pageNumber="110" refString="Schiapelli, R. D. &amp; Gerschman de Pikelin, B. S. (1942) Aranas argentinas (1 ra parte). Revista del Museo Argentino de Ciencias Naturales &quot; Bernardino Rivadavia &quot;, 40 (160), 317 - 336." type="journal article" year="1942">Schiapelli &amp; Gerschman, 1942</bibRefCitation>
)
</taxonomicName>
<taxonomicNameLabel id="A2465787FFB19253FDB3F2B8223DEF01" box="[560,774,759,784]" pageId="4" pageNumber="110">
<emphasis id="B975EAFCFFB19253FDB3F2B8223DEF01" bold="true" box="[560,774,759,784]" pageId="4" pageNumber="110">new combination</emphasis>
</taxonomicNameLabel>
,
<taxonomicName id="4C014D6DFFB19253FC9EF2B8252BEF1E" box="[797,1040,759,783]" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="4" pageNumber="110" phylum="Arthropoda" rank="species" species="catleyi" status="sp. nov.">
<emphasis id="B975EAFCFFB19253FC9EF2B8252BEF1E" box="[797,1040,759,783]" italics="true" pageId="4" pageNumber="110">Austrohahnia catleyi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2465787FFB19253FBA2F2B8258FEF01" box="[1057,1204,759,784]" pageId="4" pageNumber="110" rank="species">
<emphasis id="B975EAFCFFB19253FBA2F2B8258FEF01" bold="true" box="[1057,1204,759,784]" pageId="4" pageNumber="110">new species</emphasis>
</taxonomicNameLabel>
, and
<taxonomicName id="4C014D6DFFB19253FA87F2B8232FEF22" authority="Mello-Leitao, 1941" authorityName="Mello-Leitao" authorityYear="1941" class="Arachnida" family="Hahniidae" genus="Austrohahnia" kingdom="Animalia" order="Araneae" pageId="4" pageNumber="110" phylum="Arthropoda" rank="species" species="isophthalma" status="comb. nov.">
<emphasis id="B975EAFCFFB19253FA87F2B82019EF22" italics="true" pageId="4" pageNumber="110">Austrohahnia isophthalma</emphasis>
(
<bibRefCitation id="EF904B1FFFB19253FEB3F3542337EF22" author="Mello-Leitao" box="[304,524,795,820]" pageId="4" pageNumber="110" refString="Mello-Leitao, C. F. (1941) Las aranas de Cordoba, La Rioja, Catamarca, Tucuman, Salta y Jujuy. Revista del Museo de La Plata (N. S.) Zoologia, 2 (12), 99 - 221." type="journal article" year="1941">Mello-Leitão, 1941</bibRefCitation>
)
</taxonomicName>
<taxonomicNameLabel id="A2465787FFB19253FD9FF35423D3EF25" box="[540,744,795,820]" pageId="4" pageNumber="110">
<emphasis id="B975EAFCFFB19253FD9FF35423D3EF25" bold="true" box="[540,744,795,820]" pageId="4" pageNumber="110">new combination</emphasis>
</taxonomicNameLabel>
,
<emphasis id="B975EAFCFFB19253FD75F3542290EF25" bold="true" box="[758,939,795,820]" pageId="4" pageNumber="110">nomen dubium</emphasis>
.
</paragraph>
</subSubSection>
<subSubSection id="C31B6565FFB19253FF44F37122FBEF6A" pageId="4" pageNumber="110" type="distribution">
<paragraph id="8BBE36EEFFB19253FF44F37122FBEF6A" blockId="4.[151,1437,151,891]" pageId="4" pageNumber="110">
<emphasis id="B975EAFCFFB19253FF44F3712062EF46" bold="true" box="[199,345,830,855]" pageId="4" pageNumber="110">Distribution</emphasis>
(
<figureCitation id="133A2A6BFFB19253FEEFF3712088EF46" box="[364,435,830,855]" captionStart="FIGURE 5" captionStartId="8.[151,249,1651,1673]" captionTargetBox="[151,1436,879,1627]" captionTargetId="figure@8.[151,1436,879,1627]" captionTargetPageId="8" captionText="FIGURE 5. Records of Austrohahnia spp. in South America; A. praestans (circles), A. melloleitaoi (squares), A. catleyi new species (stars), A. isophthalma (triangle), and Austrohahnia sp. (blue dot [immature specimen])." httpUri="https://zenodo.org/record/228311/files/figure.png" pageId="4" pageNumber="110">Fig. 5</figureCitation>
).
<collectingCountry id="F316767EFFB19253FE4FF3712307EF46" box="[460,572,830,855]" name="Argentina" pageId="4" pageNumber="110">Argentina</collectingCountry>
(provinces of Salta, Catamarca, Santiago del Estero, Corrientes, Santa Fe, Córdoba, La Rioja, San Juan, Entre Ríos, Buenos Aires and Río Negro).
</paragraph>
</subSubSection>
</treatment>
</document>