Due to the confusion in the use of the Latin names in early literatures and following citation errors, it has been generally known for long time that the Slaty-bellied Tesia (Tesia olivea) occurs in Sichuan, however, the Grey-bellied Tesia (T. cyaniventer) does not. By investigations with photos (Fig. 1) and sonograms (Fig. 2), we present here the distribution map of Grey-bellied Tesia in Sichuan (Fig. 3), and suggest to remove the Slaty-bellied Tesia from list of birds in Sichuan.