Mesoleptus laevigatus (Gravenhorst, 1829)

(New SJN: Futohige-haraaka-onashi-himebachi)

(Figs 58A–D)

Ichneumon laevigatus Gravenhorst, 1820: 371 .

Ichneumon censor Thunberg, 1822: 269 .

Ichneumon transversor Thunberg, 1822: 268 .

Atractodes dionaeus Haliday, 1838: 118 .

Exolytus aequalis Förster, 1876: 55 .

Exolytus binoculus Förster, 1876: 113

Exolytus complacens Förster, 1876: 89

Exolytus cooperator Förster, 1876: 80 .

Exolytus dichrocerus Förster, 1876: 56 .

Exolytus egregius Förster, 1876: 81 .

Exolytus integrellus Förster, 1876: 62 .

Exolytus molestus Förster, 1876: 82 .

Exolytus monticola Förster, 1876: 52 .

Exolytus perditorius Förster, 1876: 95

Exolytus peregrinus Förster, 1876: 114

Exolytus pontresinensis Förster, 1876: 79 .

Exolytus propugnator Förster, 1876: 111

Exolytus spoliator Förster, 1876: 66 .

Exolytus taeniolatus Förster, 1876: 66 .

Exolytus tenuiventris Förster, 1876: 92

Exolytus tribulator Förster, 1876: 86

Exolytus vetustus Förster, 1876: 65 .

Exolytus transsylvanicus Kiss, 1924: 76 .

Description. See Jussila et al. (2010).

Materials examined. JAPAN: KPM-NK 81743, F, Hokkaido, Okushiri Is., Tamaura, 28. VII. 2000, T. Nambu leg. (YPT) ; KPM-NK 81742, M, Yamanashi Pref., Hokuto City, Masutomi, Biwakubo-sawa, 28. VII. 2007, K. Watanabe leg. ; KPM-NK 81741, M, Toyama Pref., Toyama City, Kamegai, 8–15. IX. 2009, M. Watanabe et al. leg. (MsT) ; KPM-NK 81744–81746, 1 F & 2 M, Toyama Pref., Nanto City, Togamura-kamimomose, 15– 29. VII. 2009, M. Watanabe et al. leg. (MsT) .

Distribution. Japan (Hokkaido, Okushiri Is., and Honshu); widely distributed in Palearctic region (Yu et al., 2016).

Bionomics. Unknown in Japan. Sarcophaga pseudoscoparia (Kramer,1911) ( Diptera) has been recorded as host in Romania (Ciochia, 1979).

Remarks. Momoi (1966b) examined the Japanese specimens of “ M. laevigatus ” and concluded all of them should be identified as Mes. laticinctus . He also deleted the record of this species from Japan. However, I recognized total of six specimens of this species from Japan. This is the first record of this species from Japan.