Spinolochus laevifrons (Holmgren, 1860)

Material examined. Japan. 3 ♀, 1 ♂ (2 ♀, 1 ♂ in NIAES; 1 ♀ in ZISP) Hokkaido I., Mt. Tarumae-san, Malaise trap, 12–26.vii.1998, coll. K. Konishi.

Variation. Male from Japan is considerably smaller than females with body length 3.5 mm and fore wing 3.0 mm, while in both females from Japan the body is approximately 6.0 mm long and fore wing is 4.0 mm long.

Remarks. This species was mentioned from Hokkaido I. of Japan by Khalaim (2007: 592) but without any details. In this paper, complete label data of the examined specimens are provided.

Distribution. North America, Europe, Middle Asia, Russian Far East; in Japan known from Hokkaido I.