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为了查清云南板栗实象甲的种类、分布及危害，从１９９１～１９９５年，采集了云南省１７个地州，９２个县（市），１５１个点（镇、乡、村）所产的板栗，放置养虫盘内，逐日观察记录，收集越冬幼虫（自栗实脱出的老熟幼虫），饲养并进行种类鉴定．发现２种象甲：二斑栗象（ＣｕｒｃｕｌｉｏｂｉｍａｃｕｌａｔｕｓＦａｕｓｔ）为省内新记录；柞栎象（ＣｕｒｃｕｌｉｏｄｅｎｔｉｐｅｓＲｏｅｌｏｆｓ）为国内分布新记录．前者为优势种，后者仅分布于滇中和滇西部分县．百粒被害率从０～８６７％，平均被害率为１５％．
In order to find out the species, distribution and harm of Tricholoma pomegranate in Yunnan Province, from 1991 to 1995, 17 prefectures, 92 counties (cities) and 151 points (towns, villages and villages) in Yunnan Province were collected Chestnut, placed within the parasite plate, daily observation and recording, collection of overwintering larvae (mature larvae emerged from the chestnut), feeding and species identification. Two species of weevil were found: Curculiobimaculatus Faust was the new record in the province; CurculiodentipesRoelofs was the new record in China. The former is the dominant species, while the latter is only distributed in some counties in Yunnan and western Yunnan. Hundreds of victims from 0 to 86 7%, the average victimization rate of 15%.