Heterarthrus alnivorus Togashi, 1992

Ryoo, Seung-Woo, Min, Jin-Young, Son, Seok-Yoon, Choi, Baek-Yong, Choi, Juho & Min, Kyoung-Bok, 2022, Taxonomic Notes and New Distribution and Host Plant Records for Sawflies and Woodwasps (Hymenoptera, Symphyta) of Japan VII, Bulletin of the National Museum of Nature and Science. Series A, Zoology 48 (4), pp. 193-213 : 208

publication ID	https://doi.org/ 10.50826/bnmnszool.48.4_193
persistent identifier	https://treatment.plazi.org/id/6E482241-FFDA-5866-69D0-FC27271A3A79
treatment provided by	Felipe
scientific name	Heterarthrus alnivorus Togashi, 1992
status

Treatment

Japanese name: Hannoki-enban-habachi

Material examined. Honshu : Hyogo Pref., 1 $, Shiso, Yamasaki, Host: Alnus inokumae , em. 2. VII. 1962, T . Okutani. — Wakayama Pref.: 1 Ə, Wakayama, Okawa, coll. larva leaf-mining Alnus japonica , 12. IX. 2020 , coc. 16. IX., em. 29. IX. 2020, M. Murase; 1 Ə, same data but coll. larva 14. XI. 2020 , em. 7. III. 2021.

Host plant. Betulaceae : Alnus hirsuta (Spach) Turcz. ex Rupr. var. hirsuta ( Shinohara and Hara, 2015) , A. inokumae Murai et Kusaka (new record), A. japonica (Thunb.) Steud. (new record), A. matsumurae Callier ( Togashi, 1992).

Remarks. Two Alnus species are here added as the host plants. This sawfly is probably multivoltine in the lower altitudes in Honshu.