The Japanese species of Monoctenus (Hymenoptera: Diprionidae) Author Hara, Hideho Nishi 4 - Kita 3 - 4 - 29, Bibai, Hokkaido, 072 - 0033 Japan. Author Nagase, Hirohiko 81 Nikaidô, Kamakura, Kanagawa, 248 - 0002 Japan. text Zootaxa 2023 2023-12-05 5380 6 541 561 https://www.mapress.com/zt/article/download/zootaxa.5380.6.3/52407 journal article 10.11646/zootaxa.5380.6.3 1175-5326 10259644 AA915DFA-58B9-428D-AF5D-193E3295AB04 Monoctenus juniperi (Linné, 1758) ( Fig. 18 ) Material examined . 1♀ , Sweden , Stockholm , Rönninge , Malaise ( Fig. 18B, C ) ; 1♂ , Switzerland , Engadine , 13–15. VI . 1960 , J.E. & R . B. Benson ; 1♀ , Italy , Lago di Tenno , 3–6. V . 1976 , A. Shinohara ; 1♀ , Lower Austria , Semmer- ing, 28. V . 1957 , R . B. Benson ( Fig. 18A, D ) ; 1♂ , Slovakia , Mníchova úboč, 11. V . 1996 , L. Roller .