Metabacetus hermani Will & Park, 2008 Holotype
Male adult

Copyright © Kipling W. Will

Metabacetus laotinus Straneo, 1938 Holotype
Female adult

Copyright © Kipling W. Will

Metabacetus perakianus Straneo, 1938 Holotype
Male adult

Copyright © Kipling W. Will

Metabacetus perakianus Straneo, 1938
Female adult
Vietnam: Nghe An Province, Que Phong District, Pu Hoat National Park, 19°45´19´´N/104°47´47´´E, h=840 m, at light, 15–27.V.2019 (D. Fedorenko).
Copyright © Dmitri Fedorenko

Metabacetus laotinus Straneo, 1938
Female adult
Cao Bang Province, 40 km W of Cao Bang, Phia Oac Mt., eastern slope, h = 1600–1800 m, 22°36´27´´N/ 105°52´0´´E, 22.V–6.VI.2018 (A. Abramov).
Copyright © Dmitri Fedorenko

Metabacetus hermanni Will & Park, 2008
Male adult
Phu Tho Province, ~ 90 km W of Hanoi, Xuan Son National Park, 21°07´52´´N/ 104°57´07´´E, h = 400–470 m, 6–15.VI.2014
Copyright © Dmitri Fedorenko

Aristopus humeratus Fedorenko, 2021 Paratype
Male adult
N Thailand, Mae Hong Son Prov., env. Pai, 19°21´42´´N/98°27´46´´E — 19°22´N/98°30´29´´E, h~600 m, 27.IV–9.V.2013, leg. I.Melnik
Copyright © Dmitri Fedorenko

Cosmodiscus platynotus Bates, 1873
Female adult
Vietnam, Lam Dong Province, Bi Doup-Nui Ba Nature Reserve, env. Long Lanh, 12°10´44´´N/108°40´44´´E, h=1400–1600 m, at light, 7–20.IV.2008 or 28.IV–10.V.2009
Copyright © Dmitri Fedorenko

Cosmodiscus rufoapicalis Fedorenko, 2021 Holotype
Male adult
Vietnam, Gia Lai Province/ ~55 km ENE Pleiku, 14°17´45´´N/ 108°26´57´´E, h = 600m, at light, 8–20.V.2017~40 km ENE of Pleiku/ 14°17´45´´N/ 108°26´57´´E, Kon Ka Kinh Nat[io]n[al]. Park,/ h=600 m, at light 8–20.V./ D.Fedorenko leg. 2017
Copyright © Dmitri Fedorenko

Cosmodiscus sharovae Fedorenko, 2021 Holotype
Female adult
(ZMMU), labelled: ‘Vietnam, Gia Lai Province/ ~55 km ENE Pleiku, 14°17´45´´N/108°26´57´´E, h = 600 m, at light, 8–20.V.2017~40 km ENE of Pleiku/ 14°17´45´´N/108°26´57´´E, Kon Ka Kinh Nat[io]n[al]. Park,/ h=600 m, at light 8–20.V./ D.Fedorenko leg. 2017’.
Copyright © Dmitri Fedorenko

Holcoferonia crassimargo (Tschitscherine, 1898)
Male adult
Southern Vietnam, Dong Nai Province, Cat Tien National Park, at light, 27.X–4.XII.2004 (D. Fedorenko); 4.5mm
Copyright © Dmitri Fedorenko

Holcoferonia tenuimargo Fedorenko, 2022 Paratype
Male adult
S[outhern] Vietnam, N[orthern part of] Dongnai [Dong Nai] Pr.[ovince]/ Nam Cat Tien Nat[ional]. Park/ Exped[ition]. Russ[ian].-Vietnamese/ Tropical Centre/ at light HQL450 19./ leg. D.Fedorenko .VI.2005
Copyright © Dmitri Fedorenko

Tiferonia trapezicollis Fedorenko, 2022 Paratype
Female adult
S[outhern] Vietnam, N[orthern part of] Dongnai [Dong Nai] Pr.[ovince]/ Nam Cat Tien Nat[ional]. Park/ Exped[ition]. Russ[ian].-Vietnamese/ Tropical Centre/ at light HQL450 5./ leg. D.Fedorenko .VI.2005
Copyright © Dmitri Fedorenko

Holconotus lioderus (Tschitschérine, 1898) Lectotype
Female adult
Siam’, ‘lioderus m./ T. Tschitsherin Typ.’ (ZIN) Lectotype designated by Fedorenko 2022
Copyright © Dmitri Fedorenko

Aristopus latus (Andrewes, 1947)
Female adult
Philippines, Mindanao, Kiamba, Sarangani, July 2016 (DUBC);
Copyright © Alexander Anichtchenko

Aristopus latus (Andrewes, 1947)
Male adult
Philippines, Western Luzon, Zambales, Subic, July 2016 (DUBC).
Copyright © Alexander Anichtchenko

Aristopus latus (Andrewes, 1947)
Male adult
Philippines, Western Luzon, Zambales, Subic, July 2016 (DUBC).
Copyright © Alexander Anichtchenko

Caelostomus (Caelostomus) picipes (W.S.Macleay, 1825) (as japonicus)
Male adult
Collection ground Kobe city, Hyogo Pref. 38840
(C) Working Group for Biological Indicator Ground Beetles Database, Japan
Prohibited secondary use of all data
Copyright © Katsuro Yahiro

Caelostomus (Caelostomus) picipes (W.S.Macleay, 1825)
Male adult
India, Uttarakhand, 10 km NNE of Ramnagar, gorge of left trib. of Kosi River, 400-450 m,
29°29' N, 79°09,5' E, 19-20.04.2012, R. Dudko, I. Lyubechanskii
det. R. Dudko 2012
Copyright © Roman Dudko

Caelostomus (Caelostomus) picipes (W.S.Macleay, 1825)
Male adult
5,4 mm. Thailand, Khao Lak, Khao Lak Beach, at light. leg. U.Schmidt, 29.IV.2015; det. M.Baehr, 2015. Photo: U.Schmidt, 2016
Copyright © Udo Schmidt

Diceromerus orientalis (Motschulsky, 1859)
Male adult

Copyright © Kipling W. Will

Morionidius charon Andrewes, 1921
Male adult
NE Laos, Hua Phan prov., Mt. Phu Pane, 1200-1600m, 31.5-11.6.2011, 20*12N 103*59E, St. Jakl and Lao leg.; 12mm (Collection R. Sciaky)
Copyright © Alexander Anichtchenko

Lesticus (Triplogenius) nubilus Tschitscherine, 1900
Male adult
<p> length: 26 mm<br /> Thailand, Khao Lak<br /> leg. U.Schmidt, 2007; det. M.Baehr, 2008</p>
Copyright © U.Schmidt

Trigonotoma loeffleri Kirschenhofer, 2007 Holotype
Male adult
N. Thailand (Chiang Mai prov.) Doi Pha Hom Pok, Mt. Mae Ai, 2000 m, 22.-27.IV. 2004, S. Löffler“ (CDW). Image from KIRSCHENHOFER, 2007
Copyright ©

Trigonotoma lewisii Bates, 1873
Male adult
Japan, Chiba penins., Takeoka, Boso, 3.XII.2009. det. A. Anichtchenko
Copyright © Alexander Anichtchenko

Pterostichus (Vietosteropus) abramovi Fedorenko, 2017 Holotype
Male adult
(ZMMU): ‘Vietnam, Dak Lak Prov [ince]., Chu Yang Sin Nat[io]n[al]. Park, 12º222403N 108º212113E, 1.5 km W [of ] Chu Pan Phan Mt, h=1650 m, 30.III–11.IV.2012.
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) annamita chuyangsin Fedorenko, 2017 Holotype
Male adult
(ZMMU): ‘Vietnam, Dak Lak Prov.[ince], Chu Yang Sin Natn. Park, 12º232483N/ 108º202593E, Krong Kmar riv[er]., upper flow, h=1200–1650 m, 30.III–14.IV.2012, D. Fedorenko leg.
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) semiopacus Fedorenko, 2017 Holotype
Male adult
(ZMMU): ‘S[outh] Vietnam, Lam Dong Prov[ince]., Bi Doup — Nui Ba [Nature] Res[erve], 12º072N 108º392203E, Bi Doup Mt., N[orthern] slope, h=1700–1900 m, 15–16.IV.2008, leg. D. Fedorenko.
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) bidoupensis Fedorenko, 2017 Holotype
Male adult
(ZMMU) : ‘S[outh] Vietnam, Lam Dong Prov[ince]., Bi Doup — Nui Ba [Nature] Res[erve], 12º102443N 108º402443E, env. Long Lanh, h=1400–1600 m, 1–2.IV.2008, leg. D. Fedorenko
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) ngokboci Fedorenko, 2017 Holotype
Male adult
(ZMMU): Vietnam, Kon Tum Prov[ince]., Kon Plong Distr[ict]., 14º452N 108º172513E, env. ngok Boc I Mt., h =1300–1400 m, 8–10.VI.2016, D. Fedorenko leg.
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) konchurang Fedorenko, 2017 Holotype
Male adult
(ZMMU): Vietnam, Gia Lai Province, ~50 km N of An Khe, Kon Chu Rang Nat[ure]. Reserv[e]., 14º312N 108º323E, h=1000–1040 m, 24.V–2.VI.2016, D. Fedorenko leg.
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) abramovi Fedorenko, 2017
Male adult

Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) sulcicollis Fedorenko, 2017 Paratype
Female adult
Vietnam, Kon Tum Prov[ince], 2–3 km W of Ngoc Linh Mt., 15º052N, 107º572E, h=1600–2150 m, pitfall traps, 19.III–9.IV.2006, leg. A. Anichkin
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) anichkini Fedorenko, 2017 Holotype
Male adult
Vietnam, Kon Tum Prov[ince], 2-3 km W of Ngoc Linh Mt., 15º052N, 107º572E, h=1600–2150 m, pitfall traps, 19.III–9.IV.2006, leg. A. Anichkin
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) gialaiensis Fedorenko, 2017 Holotype
Male adult
(ZISP): Vietnam, Gialai-Kontum [= Gia Lai — Kon Tum province], Buonloi [=Buon Loi], 15 XI 1993, Gorokhov
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) kontumensis Fedorenko, 2017 Holotype
Male adult
Vietnam, Kon Tum Prov[ince], 2-3 km W of Ngoc Linh Mt., 15º052N, 107º572E, h=1600–2150 m, pitfall traps, 19.III–9.IV.2006, leg. A. Anichkin
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) dalatensis Fedorenko, 2017 Holotype
Male adult
S[outh] Vietnam, Lam Dong Prov[ince]., Bi Doup — Nui Ba [Nature] Res[erve], 12º102443N 108º402443E, env. Long Lanh, h=1400–1600 m, 20– 21.IV.2008, leg. D. Fedorenko
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) honbaensis Fedorenko, 2017 Holotype
Male adult
Vietnam, Khanh Hoa Province, Hon Ba Mt, ~1400 m, IV.2003, leg. A.V.Borisenko
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) cavicollis Straneo, 1984 Paratype
Female adult
(MSNM): ‘Tonkin, Montes Mauson, April, May, 2-30002, H.Fruhstorfer’, ‘Allotypus, Pterostich., cavicollis [hw]’ [red], ‘Pterostichus cavicollis n.sp. [hw], det. S.L. Straneo 1983, Allotypus. Photo of Fabrizio Rigato.
Copyright © - - -

Pterostichus (Vietosteropus) ngoclinhensis Fedorenko, 2017 Holotype
Male adult
Vietnam, Kon Tum Prov[ince], 2–3 km W of Ngoc Linh Mt., 15º052N, 107º572E, h=1600–2150 m, pitfall traps, 19.III– 9.IV.2006, leg. A. Anichkin
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) chupanphan Fedorenko, 2017 Holotype
Male adult
Vietnam, Dak Lak Prov.[ince], Chu Yang Sin Natn. Park, 12º222403N/ 108º212113E, 1.5 km W [of ] Chu Pan Phan Mt, h=1650 m, 30.III– 11.IV.2012, D. Fedorenko leg.
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) konplongensis Fedorenko, 2017 Holotype
Male adult
Vietnam, Kon Tum Prov[ince]., Kon Plong Distr[ict]., 14º442203N 108º192E, env. ngok Boc I Mt., h=1100–1200 m, 8–23.IV.2015, D. Fedorenko leg.
Copyright © Dmitri Fedorenko

Pareuryaptus namptap Kirschenhofer, 2011 Holotype
Female adult
Laos, Luangphabang prov., Mt. Phou Phakhao, Namtap vill. 7-11.06.2010, lg. Sasa Khamphilavong
Copyright © Erich Kirschenhofer

Trigonotoma dohrnii Chaudoir, 1852
Male adult
Thailand, Lampang Wang Nuea, 10.V.2011. 18 mm
Copyright © Alexander Anichtchenko

Trigonotoma nitidicollis Chaudoir, 1868
Male adult
Thailand, Lampang Wang Nuea, 10.V.2011. 24 mm
Copyright © Alexander Anichtchenko

Pterostichus (Steropanus) cavifrons Fedorenko, 2018 Holotype
Male adult
Vietnam, Gia Lai Province, ~50 km N of An Khe, Kon Chu Rang Nat[ure]. Reserv[e]., 14°30–31'N/108°32'E, h=1000– 1040 m, pitfall traps, 24.V–2.VI.2016, leg. D. Fedorenko
Copyright © Dmitri Fedorenko

Pterostichus (Steropanus) asulcatus Fedorenko, 2018 Holotype
Male adult
(ZMMU): ‘N-Vietnam, Dien Bien Prov[ince]., Muong Nhe Nat[ure] Reserve, 22°21'54''N/ 102°14'35''E, h=800 m, Exped[ition]. Russ[ia].-V[iet]n[am]. Tropic[al]. C[ente]r, 11–20.VI.2014, A.Abramov, A.Shchinov leg.’.
Copyright © Dmitri Fedorenko

Pterostichus (Steropanus) glymmiger (Andrewes, 1937)
Male adult
Vietnam, Lao Cai Prov., Sa Pa Distr., Fan Si Pan [Phang Xi Pang] Mt., 1400–1500 m, 26.V.–6.VI.1999, N.L.Orlov [leg.], 22°18'56''N 103°49'35''E;
Copyright © Dmitri Fedorenko

Pterostichus (Steropanus) violaceus (Straneo, 1949) Holotype
Male adult
Vietnam, Kon Tum Prov[ince], 2–3 km W of Ngoc Linh Mt., 15°05'N, 107°57'E, h=1600–2150 m, pitfall traps, 19.III–IV.2006, leg. A. Anichkin
Copyright © Dmitri Fedorenko

Pterostichus (Steropanus) sulcatipennis Fedorenko, 2018 Holotype
Male adult
Vietnam, Kon Tum Prov[ince], 2–3 km W of Ngoc Linh Mt., 15°05'N, 107°57'E, h=1600–2150 m, pitfall traps, 19.III–IV.2006, leg. A. Anichkin
Copyright © Dmitri Fedorenko

Pterostichus (Steropanus) obliteratus Fedorenko, 2018 Holotype
Male adult
N Vietnam, Lao Cai Prov[ince]., Hoang Lien Son Mt. ridge, env. Fansipan [Phang Xi Pang] Mt, Tram Ton, h=1950–2100 [m], 15–30.VII.2007, leg. D.Fedorenko
Copyright © Dmitri Fedorenko

Pterostichus (Steropanus) pseudoviolaceus Fedorenko, 2018 Holotype
Male adult
Vietnam, Kon Tum Prov[ince], 2–3 km W of Ngoc Linh Mt., 15°05'N, 107°57'E, h=1600–2150 m, pitfall traps, 19.III– IV.2006, leg. A. Anichkin
Copyright © Dmitri Fedorenko

Lesticus (Triplogenius) chalcothorax Chaudoir, 1868
Male adult
China, Mt. Wangfoshan, 1940 m, Baokang Co., Hubei. 25 mm; det. B. Lassalle
Copyright © Alexander Anichtchenko

Pterostichus (Circinatus) phiaoc Fedorenko, 2019 Paratype
Female adult
N-Vietnam, 40 km W of Cao Bang, Phia Oac Mt., 22°36´25´´N/ 105°52´08´E, h~1650–1700 m, deciduous forest, 3– 11.X.2018, leg. D. Fedorenko
Copyright © Dmitri Fedorenko

Pterostichus (Circinatus) caobang Fedorenko, 2019 Holotype
Female adult
(ZMMU) N-Vietnam, 40 km W of Cao Bang, Phia Oac Mt., 22°36´25´N/ 105°52´08´E, h~1650– 1700 m, deciduous forest, 3–11.X.2018, leg. D. Fedorenko
Copyright © Dmitri Fedorenko

Pterostichus (Circinatus) laocaiensis Fedorenko, 2019 Paratype
Male adult
N Vietnam, Lao Cai Prov., Hoang Lien Son Mt. Ridge, env. Fansipan [=Phahg Xi Pang] Mt, Tram Ton, h=1950–2100 [m], 15–30.VII.2007, leg. D. Fedorenko
Copyright © Dmitri Fedorenko

Pterostichus (Circinatus) batxatensis Fedorenko, 2019 Holotype
Male adult
N-Vietnam, 40 km WNW of Lao Cai, env. Y Ty, Bat Xat Natn. Park, h= 1600–1900 m, 22°37´–37.6´N/ 103°37.3´–38.3´E, 16–21.X.2018, leg. D. Fedorenko
Copyright © Dmitri Fedorenko

Pterostichus (Circinatus) hoanglien Fedorenko, 2019 Paratype
Female adult
N[orthern]-Vietnam, 40 km WNW of Lao Cai, env. Y Ty, Bat Xat Natn. Park, h=1600–1900 m, 22°37´–37.6´N/ 103°37.3´–38.3´E, 16–21.X.2018, leg. D. Fedorenko
Copyright © Dmitri Fedorenko

Pterostichus (Circinatus) phangxipang Fedorenko, 2019 Paratype
Female adult
N[orthern] Vietnam, Lao Cai Prov[ince]., Hoang Lien Son Mt. Ridge, env. Fansipan [=Phahg Xi Pang] Mt, Tram Ton, h=1950–2100 [m], 15–30.VII.2007, leg. D. Fedorenko
Copyright © Dmitri Fedorenko

Pterostichus (Circinatus) expolitus Fedorenko, 2019 Holotype
Female adult
N-Vietnam, 40 km W of Cao Bang, Phia Oac Mt., E[astern]-slope, h~1600–1800 m, 22°36´27´N/ 105°52´0´´E, deciduous forest, 22.V–6.VI.2018, leg. A. Abramov
Copyright © Dmitri Fedorenko

Pterostichus (Tausternus) hoii Fedorenko, 2020 Paratype
Male adult

Copyright © Dmitri Fedorenko

Pterostichus (Steropanus) securipenis Fedorenko, 2020 Holotype
Male adult
(ZMMU): Vietnam, Quang Nam Prov[ince]., Nam Gian Distr[ict]., Song Thanh Nat[io]n[al]. Park, 15°33´48´´N/ 107°23´22´´E, h=1050 m, 23.IV–11.V.2019, leg. D. Fedorenko.
Copyright © Dmitri Fedorenko

Trigonaptus inaequalis Fedorenko, 2020 Holotype
Male adult
(ZMMU): S Vietnam, Lam Dong Prov[ince]., Bi Doup-Nui Ba [Nature] Reserve, 12°07´N/ 108°39´20´´E, Bi Doup Mt., N[orthern] slope, h=1700–1900 m, 10.IV.2008, leg. D. Fedorenko.
Copyright © Dmitri Fedorenko

Lesticus (Triplogenius) cf nubilus Tschitscherine, 1900
Male adult
Vietnam, Thac Mai, Dong Nai, 12.2018 (DUBC) det. Anichtchenko A. 2020 or L. nigerrimus det. Fedorenko D. 2020
Copyright © Alexander Anichtchenko

Trigonaptus longiscapus Fedorenko, 2020 Holotype
Male adult
Vietnam, Gia Lai Province, ~50 km N of An Khe, Kon Chu Rang Nat[ure]. Reserv[e]., 14°30–31´N/108°32´E, h=1000– 1040 m, 24.V–2.VI.2016, D.Fedorenko leg. (ZMMU)
Copyright © Dmitri Fedorenko

Lesticus latissimus Dubault; Lassalle & Roux, 2012 Holotype
Male adult

Copyright © Bernard Lassalle

Lesticus salvazai Dubault; Lassalle & Roux, 2012 Holotype
Male adult

Copyright © Bernard Lassalle

Pareuryaptus adoxus (Tschitscherine, 1900)
Female adult
China, Yunnan, Jinghong, Nabanhe Natural Reserve, Mengsong Country, Danuoyou, 770 m., 22.20699°N, 100.63761°E, 26.5.2009 L. Z. Meng; (IZAS). Scale 3 mm
Copyright © Liang Hong-Bin

Pareuryaptus exiguus Dubault; Lassalle & Roux, 2008
Male adult
China, Guangxi, Fangcheng District, Nasuo Town, Naqin Village, 248 platform, 852 m, N21.7669, E108.0598, 10.12.2020 Feng Zegang; (IZAS) Scale 3mm
Copyright © Liang Hong-Bin

Pareuryaptus chalceolus (Bates, 1892)
Female adult
China, Fujian, Putian City, Hanjiang District, 10.3.2020 (CJCC)
Copyright © Liang Hong-Bin

Pareuryaptus chalceolus formosanus (Jedlička, 1962)
Female adult
Taiwan, Pingtung County, Jialeshui, 8.6.2008, Changchin Chen (IZAS) scale 3mm
Copyright © Liang Hong-Bin

Pterostichus (Phonias) batdaiensis Fedorenko, 2023 Paratype
Male adult
N-Vietnam, Lao Cai Prov[ince]./ env. Sa Pa/ near Cat Cat river/ 22.33399°N 103.82281°E/ h = 1320 m 20–23.IV./ A. Prosvirov leg. 2013
Copyright © Dmitri Fedorenko

Pterostichus (Vietosteropus) subirideus Fedorenko, 2023 Paratype
Male adult
Vietnam, Ha Tinh Prov[ince]./ Vu Quang nat[io]n[al]. Park,/ Kim Quang env., h~200 m/ 18°17´38´´N 105°22´06´´E/ 24.V-1.VI.2022/ leg. D. Fedorenko
Copyright © Dmitri Fedorenko

Pterostichus (Morphohaptoderus) glabellus Fedorenko, 2023 Paratype
Female adult
N[orthern] Vietnam, Lao Cai Prov[ince]./ Hoang Lien Son Mt.ridge,/ env. Fansipan [= Phan Xi Pang] Mt, Tram Ton/ h = 1950-2100 [m],/ 15-30./ leg. VII.2007
Copyright © Dmitri Fedorenko

Pterostichus (Morphohaptoderus) unisetosus Fedorenko, 2023 Holotype
Male adult
(ZMMU): N-Vietnam, 40 km WNW of/ Lao Cai, env. Y Ty, Bat Xat/ Nat[io]n.[al] Park, h=1600-1900 m/ 22°37´-37.6´N/ 103°37.3´-38.3´E, 16-21./ leg. D. Fedorenko X.2018
Copyright © Dmitri Fedorenko

Pterostichus (Morphohaptoderus) primitivus Fedorenko, 2023 Holotype
Female adult
N-Vietnam, 40 km WNW of/ Lao Cai, env. Y Ty, Bat Xat/ Nat[io]n.[al] Park, h=1600-1900 m/ 22°37´-37.6´N/ 103°37.3´-38.3´E, 16-21./ leg. D. Fedorenko X.2018
Copyright © Dmitri Fedorenko

Pterostichus (Circinatus) tonkinensis Straneo, 1980
Male adult
Vietnam, 40 km W of Cao Bang, Phia Oac Mt., 22°36´50´´N 105°52´0´´E, h~1800 m, deciduous bamboo forest, 3–11.X.2018 (D. Fedorenko)
Copyright © Dmitri Fedorenko

Pterostichus (Neohaptoderus) austrinus Fedorenko, 2023 Holotype
Male adult
(ZMMU), labelled: N-Vietnam, 40km W of/ Cao Bang, Phia Oac Mt./ 22°36´25N 105°52´08E/ h~1650-1700 m,/ deciduous forest, 3-11.X./ leg. D.Fedorenko 2018
Copyright © Dmitri Fedorenko

Pterostichus (Vietoderus) laevibasis Fedorenko, 2023 Paratype
Male adult
N-Vietnam, 40km W of / CaoBang, Phia Oac Mt./ E-slope, h=1600-1800 m/ 22°36´27´´N105°52´0´´E/ 22.V-6.VI.2018/ leg. A.Abramov.
Copyright © Dmitri Fedorenko

Pterostichus (Orientostichus) matalini Fedorenko, 2023
Male adult
Nanping, Fujian, male. A. Habitus. B. Left lateral view of median lobe of aedeagus. C. Dorsal view of median lobe of aedeagus. D. Right paramere. E. bsp of endophallus. F. Left lateral view of endophallus. G. Right lateral view of endophallus. H. Pronotum basal fovea. I. Lateral view of male sternite VII. J. Ventral view of male sternite VII. Scale bars: a = 5 mm (A), b = 1 mm (B, C, D), c = 1 mm (F, G), d = 0.5 mm (H, I, J).
Copyright © Qin Yuyao