<documentid="BAA2121C93A8555AD9913460CD2405F6"ID-DOI="10.11646/zootaxa.5481.1.3"ID-ISSN="1175-5326"ID-Zenodo-Dep="12742724"ID-ZooBank="FEC2B59D-D79F-4F9C-B082-D5BAABE1A453"IM.bibliography_approvedBy="felipe"IM.illustrations_approvedBy="felipe"IM.materialsCitations_approvedBy="juliana"IM.metadata_approvedBy="juliana"IM.taxonomicNames_approvedBy="juliana"IM.treatmentCitations_approvedBy="juliana"IM.treatments_approvedBy="juliana"checkinTime="1721033477194"checkinUser="plazi"docAuthor="Yin, Wen-Qi, Chen, Jia-Heng & Shi, Hong-Liang"docDate="2024"docId="03A6DA14FFF38D7B289D7A71FEC9F298"docLanguage="en"docName="zootaxa.5481.1.3.pdf"docOrigin="Zootaxa 5481 (1)"docSource="http://dx.doi.org/10.11646/zootaxa.5481.1.3"docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article"docStyleId="647186512141C8FC8976D5BCC54AEB7D"docStyleName="Zootaxa.2013-.journal_article"docStyleVersion="9"docTitle="Pterostichus (Tschitscherinea) sterbai Jedlicka 1934, new subgenus"docType="treatment"docVersion="3"lastPageNumber="55"masterDocId="FF9FA26CFFF88D77280A7853FFF9F031"masterDocTitle="Revision of the Chinese endemic subgenus Tschitscherinea Berg, with descriptions of three new species (Coleoptera, Carabidae)"masterLastPageNumber="65"masterPageNumber="43"pageNumber="54"updateTime="1721135514183"updateUser="juliana"zenodo-license-document="CLOSED">
<mods:titleid="4F47624E9E47B51DC040BF24D8F02A30">Revision of the Chinese endemic subgenus Tschitscherinea Berg, with descriptions of three new species (Coleoptera, Carabidae)</mods:title>
<mods:affiliationid="1E5F50085DA9D1D36F7029849007CF71">College of Forestry, Beijing Forestry University, Beijing, 100083, P. R. China</mods:affiliation>
<mods:affiliationid="EC3F456791702C009CDFCCA76AD21745">College of Forestry, Beijing Forestry University, Beijing, 100083, P. R. China</mods:affiliation>
<mods:affiliationid="1AD451EC1C5434FD6B92BA25ABDEFE65">College of Forestry, Beijing Forestry University, Beijing, 100083, P. R. China</mods:affiliation>
<figureCitationid="13347787FFF38D7C289D7A14FEC2F250"box="[151,315,582,609]"captionStart="FIGURES 13–18. 13–14"captionStartId="15.[152,270,1767,1791]"captionTargetBox="[158,1431,181,1736]"captionTargetId="figure-18@15.[151,1436,181,1743]"captionTargetPageId="15"captionText="FIGURES 13–18. 13–14. Habitus and labels of P. sterbai Jedlička: (13) holotype. (14) a male paratype. Scale bars: 2 mm. 15–18. Male genitalia of Pterostichus (Tschitscherinea) spp., left lateral view, dorsal view of median lobe of aedeagus, and right paramere. (15) P. sterbai Jedlička, Pe-Yen-Tsin. (16) P. spissipedes sp. nov., holotype. (17) P. spissipedes sp. nov., Deqin, paratype. (18) P. spectabilis sp. nov., holotype. Scale bars: 0.5 mm."figureDoi="http://doi.org/10.5281/zenodo.12742732"httpUri="https://zenodo.org/record/12742732/files/figure.png"pageId="11"pageNumber="54">Figures 13–15</figureCitation>
,
<figureCitationid="13347787FFF38D7C294C7A14FE9DF250"box="[326,356,583,609]"captionStart="FIGURES 25–30"captionStartId="17.[152,270,1537,1561]"captionTargetBox="[158,1430,183,1507]"captionTargetId="figure-18@17.[151,1436,181,1513]"captionTargetPageId="17"captionText="FIGURES 25–30. Endophallus of Pterostichus (Tschitscherinea) spp., left lateral view and right lateral view. (25) P.spissipedes sp. nov., Jianchuan, paratype. (26) P. jiuzhaiicus sp. nov., holotype. (27) P. mulensis Sciaky, Muli. (28) P. farkaci Sciaky, Hongshan, Zhongdian. (29) P. farkaci Sciaky, Tianchi, Zhongdian. (30) P. sterbai Jedlička, Pe-Yen-Tsin. Abbreviations: gp gonopore, la left apical lobe, ra right apical lobe, va ventral apical lobe. Scale bar: 0.5 mm."figureDoi="http://doi.org/10.5281/zenodo.12742740"httpUri="https://zenodo.org/record/12742740/files/figure.png"pageId="11"pageNumber="54">30</figureCitation>
,
<figureCitationid="13347787FFF38D7C297A7A14FE77F250"box="[368,398,583,609]"captionStart="FIGURES 35–47. 35–43"captionStartId="19.[152,270,1487,1511]"captionTargetBox="[158,1436,181,1457]"captionTargetId="figure-18@19.[151,1436,181,1463]"captionTargetPageId="19"captionText="FIGURES 35–47. 35–43. Metatarsi of Pterostichus (Tschitscherinea) spp. (35) P. spissipedes sp. nov., male. (36) P. spissipedes sp. nov., female. (37) P. spectabilis sp. nov., male. (38) P. spectabilis sp. nov., female. (39) P. mulensis Sciaky, male. (40) P. mulensis Sciaky, female. (41) P. farkaci Sciaky, male. (42) P. krali Sciaky, male. (43) P. sterbai Jedlička, male. Scale bar: 1 mm. 44–47. Elytral microsculpture of Pterostichus (Tschitscherinea) spp. (44) isodiametric, P. specillatus sp. nov., holotype. (45) transverse-isodiametric, P. mulensis Sciaky, a male from Muli. (46) isodiametric, P. farkaci Sciaky, a male from Tianchi, Zhongdian. (47) transverse-linear, P. krali Sciaky, a male from Haba Snow Mountain, Zhongdian. Scale bar: 0.2 mm."figureDoi="http://doi.org/10.5281/zenodo.12742746"httpUri="https://zenodo.org/record/12742746/files/figure.png"pageId="11"pageNumber="54">43</figureCitation>
,
<figureCitationid="13347787FFF38D7C29907A14FE4FF250"box="[410,438,583,609]"captionStart="FIGURES 48–53. 48–49"captionStartId="20.[152,270,1577,1601]"captionTargetBox="[151,1415,181,1541]"captionTargetId="figure-36@20.[151,1435,181,1553]"captionTargetPageId="20"captionText="FIGURES 48–53. 48–49. Male sternite VII of Pterostichus (Tschitscherinea) spp., (48) P. jiuzhaiicus sp. nov., Jiuzhaigou, paratype. (49) P. sterbai Jedlička, Pe-Yen-Tsin. Scale bars: 0.5 mm. 50–53. Female genitalia of Pterostichus (Tschitscherinea) mulensis Sciaky, Muli. (50) tergite VIII. (51) sternite VIII. (52) female internal reproductive tracts. (53) ventral view of gonocoxites. Abbreviations: g1 gonocoxite 1, g2 gonocoxite 2, es ensiform setae, ns nematiform setae, bc bursa copulatrix, co common oviduct, sc seminal canal, rc receptaculum, sg spermathecal gland, spc spermathecal canal. Scale bars: 0.5 mm."figureDoi="http://doi.org/10.5281/zenodo.12742750"httpUri="https://zenodo.org/record/12742750/files/figure.png"pageId="11"pageNumber="54">49</figureCitation>
<bibRefCitationid="EF9E16F3FFF38D7C2D437AFCFED4F2D7"author="Jedlicka, A."pageId="11"pageNumber="54"pagination="177 - 346"refId="ref15409"refString="Jedlicka, A. (1962) Monographie des Tribus Pterostichini aus Osatasien (Pterostichini, Trigonotomi, Myadi) (Coleoptera- Carabidae). Abhandlungen und Berichte aus dem Staatlichen Museum fur Tierkunde in Dresden, 26, 177 - 346."type="journal article"year="1962">Jedlička 1962: 303</bibRefCitation>
<materialsCitationid="3B67615FFFF38D7C298D7B47FB61F363"collectionCode="NMPC"determinerName="Det. Ing. Jedlicka"location="Yunnan"pageId="11"pageNumber="54"specimenCount="1"stateProvince="Yunnan"typeStatus="holotype">
<collectionCodeid="ED1EF3C7FFF38D7C2B4C7B47FC63F31F"box="[838,922,788,814]"country="Czech Republic"httpUri="http://grbio.org/cool/hj12-2xm7"name="National Museum Prague"pageId="11"pageNumber="54">NMPC</collectionCode>
,
<figureCitationid="13347787FFF38D7C2BAF7B47FC0EF31F"box="[933,1015,788,814]"captionStart="FIGURES 13–18. 13–14"captionStartId="15.[152,270,1767,1791]"captionTargetBox="[158,1431,181,1736]"captionTargetId="figure-18@15.[151,1436,181,1743]"captionTargetPageId="15"captionText="FIGURES 13–18. 13–14. Habitus and labels of P. sterbai Jedlička: (13) holotype. (14) a male paratype. Scale bars: 2 mm. 15–18. Male genitalia of Pterostichus (Tschitscherinea) spp., left lateral view, dorsal view of median lobe of aedeagus, and right paramere. (15) P. sterbai Jedlička, Pe-Yen-Tsin. (16) P. spissipedes sp. nov., holotype. (17) P. spissipedes sp. nov., Deqin, paratype. (18) P. spectabilis sp. nov., holotype. Scale bars: 0.5 mm."figureDoi="http://doi.org/10.5281/zenodo.12742732"httpUri="https://zenodo.org/record/12742732/files/figure.png"pageId="11"pageNumber="54">Fig. 13</figureCitation>
<collectionCodeid="ED1EF3C7FFF38D7C29777B0FFE2DF347"box="[381,468,860,886]"country="Czech Republic"httpUri="http://grbio.org/cool/hj12-2xm7"name="National Museum Prague"pageId="11"pageNumber="54">NMPC</collectionCode>
<collectionCodeid="ED1EF3C7FFF38D7C2AD67BD3FCCAF3AB"box="[732,819,896,922]"country="Czech Republic"httpUri="http://grbio.org/cool/hj12-2xm7"name="National Museum Prague"pageId="11"pageNumber="54">NMPC</collectionCode>
<materialsCitationid="3B67615FFFF38D7C29FF7BF6FE8BF3D2"collectionCode="MNHN"collectorName="Coll. R. Oberthur"location="Yunnan"pageId="11"pageNumber="54"specimenCount="1"specimenCount-male="1"stateProvince="Yunnan">
<collectionCodeid="ED1EF3C7FFF38D7C2B217BF7FC71F38F"box="[811,904,932,958]"country="France"httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988"lsid="urn:lsid:biocol.org:col:34988"name="Museum National d'Histoire Naturelle"pageId="11"pageNumber="54">MNHN</collectionCode>
This species is distinguishable among the subgenus by the combination of following characters: maxim width of head at outer margin of tempora; pronotum ovate, lateral margins distinctly arched near middle; eyes small, tempora strongly swollen behind eyes; elytra with isodiametric microsculpture; parascutellar pore absent; interval 3 with two setigerous pores. This species can be readily distinguished among this subgenus by its special pronotum shape.
; eyes quite small, tempora strongly swollen behind eyes, longer than eyes, eyL/tpL = 0.63–0.71, maxim width of head at outer margin of tempora, HW/PW = 0.66–0.68. Pronotum ovate, PW/PL = 1.18–1.23, PBW/PW = 0.66–0.69, widest near anterior third; anterior margin slightly wider than posterior margin, PAW/PBW = 1.06–1.10; lateral margins distinctly arched near middle, gradually curved without sinuation to posterior angles; posterior angles rounded-obtuse, without denticle. Basal foveae shallow, distinctly punctate, inner and outer grooves faintly defined, fused to each at base. Elytra with isodiametric microsculpture; parascutellar pore present; humerus with small tooth, sharply projected out; interval 3 with two setigerous pores, both adjacent to stria 2. Male sternite VII with a round depression at middle (
<figureCitationid="13347787FFF38D7C2D317DCFFA76F587"box="[1339,1423,1436,1462]"captionStart="FIGURES 48–53. 48–49"captionStartId="20.[152,270,1577,1601]"captionTargetBox="[151,1415,181,1541]"captionTargetId="figure-36@20.[151,1435,181,1553]"captionTargetPageId="20"captionText="FIGURES 48–53. 48–49. Male sternite VII of Pterostichus (Tschitscherinea) spp., (48) P. jiuzhaiicus sp. nov., Jiuzhaigou, paratype. (49) P. sterbai Jedlička, Pe-Yen-Tsin. Scale bars: 0.5 mm. 50–53. Female genitalia of Pterostichus (Tschitscherinea) mulensis Sciaky, Muli. (50) tergite VIII. (51) sternite VIII. (52) female internal reproductive tracts. (53) ventral view of gonocoxites. Abbreviations: g1 gonocoxite 1, g2 gonocoxite 2, es ensiform setae, ns nematiform setae, bc bursa copulatrix, co common oviduct, sc seminal canal, rc receptaculum, sg spermathecal gland, spc spermathecal canal. Scale bars: 0.5 mm."figureDoi="http://doi.org/10.5281/zenodo.12742750"httpUri="https://zenodo.org/record/12742750/files/figure.png"pageId="11"pageNumber="54">Fig. 49</figureCitation>
); meso- and metafemora distinctly thickened in males; metatarsus in a stout form in males (mt1 length/width = 2.1,
<figureCitationid="13347787FFF38D7C289D7DB7FF15F5CF"box="[151,236,1508,1534]"captionStart="FIGURES 35–47. 35–43"captionStartId="19.[152,270,1487,1511]"captionTargetBox="[158,1436,181,1457]"captionTargetId="figure-18@19.[151,1436,181,1463]"captionTargetPageId="19"captionText="FIGURES 35–47. 35–43. Metatarsi of Pterostichus (Tschitscherinea) spp. (35) P. spissipedes sp. nov., male. (36) P. spissipedes sp. nov., female. (37) P. spectabilis sp. nov., male. (38) P. spectabilis sp. nov., female. (39) P. mulensis Sciaky, male. (40) P. mulensis Sciaky, female. (41) P. farkaci Sciaky, male. (42) P. krali Sciaky, male. (43) P. sterbai Jedlička, male. Scale bar: 1 mm. 44–47. Elytral microsculpture of Pterostichus (Tschitscherinea) spp. (44) isodiametric, P. specillatus sp. nov., holotype. (45) transverse-isodiametric, P. mulensis Sciaky, a male from Muli. (46) isodiametric, P. farkaci Sciaky, a male from Tianchi, Zhongdian. (47) transverse-linear, P. krali Sciaky, a male from Haba Snow Mountain, Zhongdian. Scale bar: 0.2 mm."figureDoi="http://doi.org/10.5281/zenodo.12742746"httpUri="https://zenodo.org/record/12742746/files/figure.png"pageId="11"pageNumber="54">Fig. 43</figureCitation>
), rather slender in females, segments 1–2 with outer-lateral ridge. Median lobe of aedeagus stout (length about
), apex distinctly curved ventrally in lateral view; apical lamella short and wide, apex rounded, slightly twisted to right; right paramere nearly straight, apical portion gradually attenuate to apex, apex sharply pointed. Endophallus with three lobes near gonopore all without sclerotized apex: left apical lobe (la) nearly triangular with sharp apex, surface finely scaled with slightly sclerotized apex; right apical lobe (ra) oblate, about equal sized as la, with rounded apex; ventral apical lobe (va) papillary, slightly smaller than other lobes, located on the dorsal apical surface of endophallus. (
<figureCitationid="13347787FFF38D7C29A17EEFFE05F6E7"box="[427,508,1724,1750]"captionStart="FIGURES 25–30"captionStartId="17.[152,270,1537,1561]"captionTargetBox="[158,1430,183,1507]"captionTargetId="figure-18@17.[151,1436,181,1513]"captionTargetPageId="17"captionText="FIGURES 25–30. Endophallus of Pterostichus (Tschitscherinea) spp., left lateral view and right lateral view. (25) P.spissipedes sp. nov., Jianchuan, paratype. (26) P. jiuzhaiicus sp. nov., holotype. (27) P. mulensis Sciaky, Muli. (28) P. farkaci Sciaky, Hongshan, Zhongdian. (29) P. farkaci Sciaky, Tianchi, Zhongdian. (30) P. sterbai Jedlička, Pe-Yen-Tsin. Abbreviations: gp gonopore, la left apical lobe, ra right apical lobe, va ventral apical lobe. Scale bar: 0.5 mm."figureDoi="http://doi.org/10.5281/zenodo.12742740"httpUri="https://zenodo.org/record/12742740/files/figure.png"pageId="11"pageNumber="54">Fig. 30</figureCitation>
<figureCitationid="13347787FFF38D7C29B77F23FDF6F7BA"box="[445,527,1904,1931]"captionStart="FIGURES 54–57. 54"captionStartId="21.[152,270,1525,1549]"captionTargetBox="[151,1435,181,1494]"captionTargetId="figure-18@21.[151,1435,181,1501]"captionTargetPageId="21"captionText="FIGURES 54–57. 54. Confirmed distribution of the Pterostichus (Tschitscherinea) spp. in China: Red P. spissipedes sp. nov. Blue P. spectabilis sp. nov. Black P. jiuzhaiicus sp. nov. Pink P. filum (Tschitschérine). Purple P. mulensis Sciaky. Green P. fakarci Sciaky. Yellow P. krali Sciaky. Cyan P. sterbai Jedlička. 55–57. Endophallus of Pterostichus spp., right lateral view and left lateral view: (55) Pterostichus (Cryobius) jaechi Krischenhofer, Changbaishan, Jilin. (56) Pterostichus (Morphohaptoderus) janatai Sciaky & Wrase, Pingheliang, Shaanxi. (57) Pterostichus (Morphohaptoderus) dundai Sciaky, Houzhenzi, Shaanxi. Scale bars = 0.5 mm, a (55), b (56–57)."figureDoi="http://doi.org/10.5281/zenodo.12742754"httpUri="https://zenodo.org/record/12742754/files/figure.png"pageId="11"pageNumber="54">Fig. 54</figureCitation>
<taxonomicNameid="4C0F1081FFF48D7B29A278C4FCBFF080"authority="Sciaky & Wrase, 1997"authorityName="Sciaky & Wrase"authorityYear="1997"box="[424,838,151,177]"class="Insecta"family="Carabidae"genus="Pterostichus"kingdom="Animalia"order="Coleoptera"pageId="12"pageNumber="55"phylum="Arthropoda"rank="species"species="parvicollis">
<bibRefCitationid="EF9E16F3FFF48D7B2A4C78C4FCBFF080"author="Sciaky, R. & Wrase, D. W."box="[582,838,151,177]"pageId="12"pageNumber="55"pagination="1087 - 1139"refId="ref15565"refString="Sciaky, R. & Wrase, D. W. (1997) Twenty-nine new taxa of Pterostichinae from Shaanxi (Coleoptera, Carabidae). Linzer Biologische Beitrage, 29, 1087 - 1139."type="journal article"year="1997">Sciaky & Wrase, 1997</bibRefCitation>
<taxonomicNameid="4C0F1081FFF48D7B2C1C78E8FA61F0E4"authority="Sciaky & Wrase, 1997"authorityName="Sciaky & Wrase"authorityYear="1997"box="[1046,1432,187,213]"class="Insecta"family="Carabidae"genus="Pterostichus"kingdom="Animalia"order="Coleoptera"pageId="12"pageNumber="55"phylum="Arthropoda"rank="species"species="geberti">
<bibRefCitationid="EF9E16F3FFF48D7B2C8578E8FA61F0E4"author="Sciaky, R. & Wrase, D. W."box="[1167,1432,187,213]"pageId="12"pageNumber="55"pagination="1087 - 1139"refId="ref15565"refString="Sciaky, R. & Wrase, D. W. (1997) Twenty-nine new taxa of Pterostichinae from Shaanxi (Coleoptera, Carabidae). Linzer Biologische Beitrage, 29, 1087 - 1139."type="journal article"year="1997">Sciaky & Wrase, 1997</bibRefCitation>
</taxonomicName>
. However, this species has some external characteristics that aligned with the subgenus
, including the somewhat parallel-sided body shape, thickened male metatarsus, and prominent elytral humeral tooth. In this study, we report the male of
<figureCitationid="13347787FFF48D7B2CB47974FAEAF170"box="[1214,1299,295,321]"captionStart="FIGURES 31–34"captionStartId="18.[152,270,1908,1932]"captionTargetBox="[184,1403,188,1878]"captionTargetId="figure-36@18.[177,1409,181,1885]"captionTargetPageId="18"captionText="FIGURES 31–34. habitus and male genitalia of P. parvicollis Sciaky & Wrase. (31) habitus of holotype. (32–34) a male specimen from Pingheliang, Shaanxi. (32) habitus. (33) male genitalia, left lateral view, dorsal view of median lobe of aedeagus, and right paramere. (34) endophallus. Abbreviations: gp gonopore, gpp gonopore piece, la left apical lobe, ra right apical lobe. Scale bars: 2 mm (31–32), 0.5 mm (33–34)."figureDoi="http://doi.org/10.5281/zenodo.12742744"httpUri="https://zenodo.org/record/12742744/files/figure.png"pageId="12"pageNumber="55">Fig. 33</figureCitation>
, but slightly longer than all known species of the subgenus; (3) endophallus has a sclerotized piece near gonopore (
<figureCitationid="13347787FFF48D7B298479E4FE1BF1E0"box="[398,482,439,465]"captionStart="FIGURES 31–34"captionStartId="18.[152,270,1908,1932]"captionTargetBox="[184,1403,188,1878]"captionTargetId="figure-36@18.[177,1409,181,1885]"captionTargetPageId="18"captionText="FIGURES 31–34. habitus and male genitalia of P. parvicollis Sciaky & Wrase. (31) habitus of holotype. (32–34) a male specimen from Pingheliang, Shaanxi. (32) habitus. (33) male genitalia, left lateral view, dorsal view of median lobe of aedeagus, and right paramere. (34) endophallus. Abbreviations: gp gonopore, gpp gonopore piece, la left apical lobe, ra right apical lobe. Scale bars: 2 mm (31–32), 0.5 mm (33–34)."figureDoi="http://doi.org/10.5281/zenodo.12742744"httpUri="https://zenodo.org/record/12742744/files/figure.png"pageId="12"pageNumber="55">Fig. 34</figureCitation>
), and such structure is absent in all known species of
by the submentum with only one seta on each side, angular base of stria 1 almost absent, and the fifth tarsomere setose ventrally. Based on the above evidence, it is better to keep