Abstract
Amblyseius (Amblyseius) alpicola n. sp. and Amblyseius (Indoseiulus) liturivorus n. sp. from Honshu were described and illustrated. A.(A.) alpicola was taken from Acer on Shiga Heights, Nagano Prefecture, and from Alnus on Mt. Daisen, Tottori Prefecture. A.(I.) liturivorus was found to prey on spider mites of Tetranychus and young larvae of Spodoptera litura (FABRICIUS) on soy bean in a greenhouse of Wakayama Prefecture.
