Orientabia japonica (Cameron, 1887)
Trans. Nat. His. Soc. Glasgow, 1: 269 (Abia).
北海道,本州,四国,九州,佐渡島;朝鮮半島,シベリア
スイカズラ科:ハコネウツギ,タニウツギ,ニシキウツギ
成虫:5~8月に出現する.高標高地ほど発生が遅い.
Takeuchi, K., 1931. A list of the Japanese Crabronidae (Cimbicidae) with description of four new species. The Transactions of the Kansai Entomological Society, 2: 13-26.
Takeuchi, K., 1936. Some sawflies from Sado Islands. Tenthredo, 1(2): 150-164.
奥谷禎一, 1983. 日本の広腰亜目VIII. 昆虫と自然, 18(12): 22-26.