A review of the genus Enicospilus Stephens (Ichneumonidae: Ophioninae) from Vietnam, with descriptions of ten new species Author Pham, Nhi Thi 67079E55-D341-48F2-AEDB-71AA8D40AD2D Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Hanoi, Vietnam. Osaka Museum of Natural History, Nagai Park 1 - 23, Higashisumiyoshi-ku, Osaka, Japan. Institute for Agro-Environmental Sciences, NARO, Kannondai 3 - 1 - 3, Tsukuba 305 - 8604, Japan. Laboratory of Insect Biodiversity and Ecosystem Science, Graduate School of Agricultural Science, Kobe University, Kobe, Hyogo, Japan. The Natural History Museum, Cromwell Road, London SW 7 BD, UK. ptnhi2@yahoo.com Author Pham, Phu Van 09B6F968-3B83-4052-89A1-1DB2D91933CF Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Hanoi, Vietnam. Osaka Museum of Natural History, Nagai Park 1 - 23, Higashisumiyoshi-ku, Osaka, Japan. Institute for Agro-Environmental Sciences, NARO, Kannondai 3 - 1 - 3, Tsukuba 305 - 8604, Japan. Laboratory of Insect Biodiversity and Ecosystem Science, Graduate School of Agricultural Science, Kobe University, Kobe, Hyogo, Japan. The Natural History Museum, Cromwell Road, London SW 7 BD, UK. phamphu93.k56@gmail.com Author Matsumoto, Rikio 9D30E868-4C4B-4F40-A6C8-781F185FA0E4 rikio@mus-nh.city.osaka.jp Author Shimizu, So D60BFE76-B686-4FB2-A720-A02DE0A2C2B1 parasitoidwasp.sou@gmail.com Author Broad, Gavin R. D06689DE-526F-4CFA-8BEB-9FB38850754A g.broad@nhm.ac.uk text European Journal of Taxonomy 2023 2023-06-12 873 1 1 151 http://dx.doi.org/10.5852/ejt.2023.873.2133 journal article 54010 10.5852/ejt.2023.873.2133 6b60ec14-d9a3-4400-b636-bb3ee16094b7 2118-9773 8038022 099F6A49-6516-4F39-9E20-A077A5D60535 Enicospilus nigronotatus Cameron, 1903 Fig. 56 Enicospilus nigronotatus Cameron, 1903: 133 ; lectotype from Borneo ( NHMUK ) , designated by Townes et al. (1961) : 284 . Diagnosis Interocellar area reddish brown; clypeus weakly convex, ventral margin blunt; mandible twisted ca 40°, outer surface without a diagonal setose groove; fore wing length 20.0 mm or more, fenestra with proximal and distal sclerites, both CI and ICI greater than 0.65; metapleuron strigose. Material examined VIETNAM1 ♀ ; Vinh Phuc Province , Tam Dao NP ; 900 m a.s.l. ; 8 Mar. 2003 ; Truong X.L. leg.; hand net ; IEBR 1 ♀ ; Lang Son Province , Bac Son , Vi Ba ; 660 m a.s.l. ; 1 Jul. 2003 ; Truong X.L. leg.; hand net ; IEBR 1 ♀ ; Thanh Hoa Province , Xuan Lien NP ; 23 Apr. 2012 ; Tran T.D. leg.; light trap ; IEBR 1 ♂ ; Lao Cai Province , Sapa , Khoang ; 4 Jul. 2013 ; Hoang V.T. leg.; light trap ; IEBR 1 ♀ ; Son La Province , Copia NP ; 17 May 2017 ; Pham V.P. leg.; light trap ; IEBR 1 ♂ ; Ninh Binh Province , Ninh Hai , Nang cave ; 20°13.554′ N , 105°54.148′ E ; 4 m a.s.l. ; 14 Jun. 2018 ; Pham T.N. , Dang T.H. and Nguyen H.N. leg.; light trap ; IEBR 1 ♀ ; Quang Nam Province , Tay Giang , TrʼHy ; 15°48′59″ N , 107°22′23″ E ; 1210 m a.s.l. ; 24 Jul. 2019 ; Phan Q.T. leg.; light trap ; IEBR 2 ♀♀ ; Cao Bang Province , Phia Oac - Phia Den NP ; 22°35′18.2″ N , 105°52′33.2″ E ; 1200 m a.s.l; 22 May 2020 ; Hoang V.T. and Pham V.P. leg.; light trap ; IEBR 1 ♀ ; Vinh Phuc Province , Me Linh Station for Biodiversity ; 24 Jul. 2020 ; Tran D.D. leg.; light trap ; IEBR 1 ♀ ; Lao Cai Province , Bat Xat NR ; 22°37′37″ N , 103°37′32″ E ; 1840 m a.s.l. ; 28 May 2022 ; Pham T.N. and Dang T.H. leg.; light trap ; IEBR . Distribution Previously known from Brunei , China (including Taiwan) , Japan , Laos , Malaysia , Philippines , Singapore , and Sri Lanka ( Yu et al. 2016 ; Shimizu & Konishi 2018 ; Shimizu et al. 2020 ). These are the first records of this species from Vietnam .