著者

菊地 波輝 小西 和彦

出版者

一般社団法人 日本昆虫学会

雑誌

昆蟲.ニューシリーズ (ISSN:13438794)

巻号頁・発行日

vol.25, no.4, pp.165-170, 2022-12-25 (Released:2022-12-25)

参考文献数

10

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Stenichneumon Thomson, 1893 comprises 23 species in the Holarctic, Oriental, and Neotropical regions. In Japan, five species, S. culpator iwatensis Uchida, 1926, S. militarius naironis Uchida, 1926, S. nigriorbitalis Uchida, 1930, S. odaiensis Uchida, 1932 and S. posticalis (Matsumura, 1912) have been recorded. Here, we report new host records, S. culpator iwatensis emerged from pupa of Autographa nigrisigna (Walker, 1858) and S. posticalis emerged from pupa of Ctenoplusia agnata (Staudinger, 1892). The latter host was collected as larva, and this is the first information on the host life stage attacked by this genus. New distributional records are S. nigriorbitalis from Shikoku and S. odaiensis from Hokkaido. In addition, we provided an identification key to Japanese species of the genus.