Lathrobium shinanense Watanabe, 2011

Lathrobium shinanense Watanabe, 2011: 106 [original description].— Assing, 2013: 1638 [listed].— Schülke & Smetana, 2015: 957 [catalogued].— Assing, 2019: 104 [listed].

Material examined. JAPAN: Honshu: [Nagano Pref.] 1♂, Seinaiji-tôge, Nagiso-machi, 35.5407N, 137.6640E, alt. 1,050 m, 2.VI.2018, S. Sejima leg. (pcYS) .

Distribution. Japan: Central Honshu (Nagano) (Fig. 12).

Comments. This species was previously only known from southern area of the Northern Japanese Alps (Watanabe, 2011). The present record is the first from the Central Japanese Alps. According to the collector of the examined specimen, it was collected by sifting leaf litter in a forest mainly composed of Carpinus spp. ( Fagales, Betulaceae), Pterocarya rhoifolia Siebold & Zuccarini (Juglandales, Juglandaceae) and Aesculus turbinate Blume ( Sapindales, Sapindaceae).