抄録
Exomala okinawaensis (Ohaus, 1925) has been recorded from Okinawajima Is., Iejima Is., Sesokojima Is., Hamahigajima Is. and Tokashikijima Is. Here I newly record this species from Zamamijima Is. (Kerama Isls.). It is highly possible that this species would be an alien species to Zamami Island because it occurred suddenly in a seashore landfill in 2016. It is observed that many jungle crow, Corvus macrorhynchos connectens Streseman, gathered and preyed on a large number of adult Exomala okinawaensis flying close to the ground surface.
