A group of F₂ hybrids common carp including 68 individuals was used to construct a linkage map using 560 markers(174 SSR markers,41EST-SSR markers and 345 SNP markers).Quantitative traits loci(QTLs)associated with body hieght,head length,body thickness were identified by interval mapping and MQM Mapping of the software MapQTL5.0.A linkage group wide permutation test(1 000 replicates)determined the significance of the maximum LOD value over the various intervals analyzed for each linkage group.Six QTLs were identified for body height on the linkage groups of LG1(SNP1339-SNP1490),LG10(HLJE469-SNP1491),LG12(SNP0922-HLJ1316),LG13(SNP0937-HLJ328),LG25(SNP1041-HLJ594),LG35(SNP1425-SNP0389),which explained 20.0% to 43.3% of the total variation of the body height.The LOD value of SNP1339-SNP1490 is 3.64,which is the highest and explaining 35.4% of the total variation of the body height.Six QTLs were associated with on the linkage groups of LG1(SNP1339-SNP1490),LG12(HLJ071-HLJ336),LG13(SNP0937-HLJ328),LG24(SNP1359-SNP0586),LG24(SNP1016-SNP0326),LG25(HLJ382-HLJ348),in which LG24(SNP1359-SNP0586)explained the total variation of the head lentgh reaching 50.2%.Ten QTLs were responsible for body thickness on nine linkage groups explaining 16.1% and 68.8% of the total variation of the body thickness respectively,in which LG38(HLJ1331-HLJ487)and LG41(HLJ688-HLJE6)explaining 60.8% and 68.8% of the total variation of the body thickness respectively.They were major QTLs associated to the body thickness of common carp.