Most caterpillars, the larvae of butterflies and moths(Lepidoptera), are herbivorous. Even though their major role in the ecosystem, details of biology are poorly known for most species. This study has been carried out to identify larvae and to acquire useful biological information of insect larvae through rearing from 1997 to 2015 in HECRI(Holoce Ecosystem Conservation Research Institution). From 2012, 2013, 2014 we are carrying out ‘Larvae Identification and Specimen Security of Primary Endemic Moths in Korea Peninsula through Rearing’ supported by National Institute of Biological Resources(NIBR). Of these this study is the list about special caterpillars feeding on the foliage wild peach (Prunus spp.) Total 209 species belonging to 15 families were collected and 52 species belonging to 13 families identified. Among them wild peach dependent monophagous caterpillars are 17 species belonging to 9 families, oligophagous 1 species belonging to 1 families and polyphagous 34 species belonging to 9 families. The dominant family is Geometridae(65 species), second is Noctuidae(57 species) and followed by Pyralidae(21 species).

• Kang Woon Lee(Holoce Ecosystem Conservation Research Institution (HECRI))
• Hyeon Gyu Yoon(Holoce Ecosystem Conservation Research Institution (HECRI))
• Ki Gyung Kim(National Institute of Biological Resources, Korea (NIBR))
• Hong Yul Seo(National Institute of Biological Resources, Korea (NIBR))