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 grammospilus ( Enderlein, 1921 ) Fig. 34 Dicamptus grammospilus Enderlein, 1921: 17 ; holotype ♂ from Sumatra ( IZPAN ) . Enicospilus grammospilus – Nikam 1980: 190 Diagnosis Interocellar area yellowish brown; clypeus weakly convex, ventral margin acute; mandible moderately long, twisted 20°–30°, outer surface without a diagonal setose groove; fore wing fenestra with proximal, central and distal sclerites, all sclerites weak to moderately strong, central sclerite transversely linear, situated in the middle of fenestra, vein 2r&RS with a weak, central, anteriorly deflected angulation. Material examined VIETNAM • 1 ♀ ; Hanoi , Thach That , Tan Xa ; 10–20 Mar. 2002 ; Khuat D.L. leg.; Malaise trap ; IEBR • 1 ♀ ; Phu Tho Province , Thanh Son , Kiet Son ; 6–10 Apr. 2009 ; Khuat D.L. leg.; Malaise trap ; IEBR • 1 ♀ ; Vinh Phuc Province , Me Linh Station for Biodiversity ; 3 Jun. 2010 ; Pham T.N. leg.; light trap ; IEBR • 1 ♀ ; Gia Lai Province , Kon Ka Kinh NP ; 8 Jun. 2011 ; Nguyen Q.T. leg.; light trap ; IEBR • 1 ♂ ; Cao Bang Province , Phia Oac - Phia Den NP ; 6 May 2013 ; Hoang V.T. leg.; light trap ; IEBR • 1 ♀ ; Son La Province , Phu Yen , Gia Phu ; 18 Jun. 2015 ; Hoang V.T. leg.; light trap ; IEBR • 1 ♂ ; Bac Kan Province , Ba Be NP ; 6 Jul. 2015 ; Hoang V.T. leg.; hand net ; IEBR • 1 ♀ ; Cao Bang Province , Phia Oac - Phia Den NP ; 22°35.305′ N , 105°52.552′ E ; 1216 m a.s.l. ; 23 May 2020 ; Hoang V.T. and Pham V.P. leg.; light trap ; IEBR • 2 ♀♀ ; same collection data as for preceding; 24 May 2020 ; IEBR • 1 ♀ ; same locality as for preceding; 3 Jun. 2020 ; Nguyen D.H. leg.; light trap ; IEBR . Remarks In comparison with the specimens examined by Gauld & Mitchell (1981) , Vietnamese specimens have the fore wing length 11.7–19.2 mm (vs 15.0–17.0 mm), CI = 0.38–0.5 (vs 0.5–0.58), ICI = 0.47–0.74 (vs 0.43–0.51). Their lower faces are narrower (0.63–0.71× as wide as high vs 0.72–0.76 ×) and antennae with 53–63 flagellomeres (vs 58–63). Distribution Brunei , China (including Taiwan) , India , Indonesia , Malaysia , Philippines , and Vietnam ( Yu et al. 2016 ).